./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3768474400 <...> DUID 00:04:e5:d7:6b:3e:19:ba:e5:eb:4b:9e:6a:98:ce:0b:a0:29 forked to background, child pid 3187 [ 25.605846][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.622511][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.132' (ECDSA) to the list of known hosts. execve("./syz-executor3768474400", ["./syz-executor3768474400"], 0x7ffddeb1a130 /* 10 vars */) = 0 brk(NULL) = 0x555556308000 brk(0x555556308c40) = 0x555556308c40 arch_prctl(ARCH_SET_FS, 0x555556308300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3768474400", 4096) = 28 brk(0x555556329c40) = 0x555556329c40 brk(0x55555632a000) = 0x55555632a000 mprotect(0x7f6a2e5a0000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3609 attached , child_tidptr=0x5555563085d0) = 3609 [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3610 attached [pid 3608] <... clone resumed>, child_tidptr=0x5555563085d0) = 3610 ./strace-static-x86_64: Process 3611 attached [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3611 [pid 3608] <... clone resumed>, child_tidptr=0x5555563085d0) = 3612 ./strace-static-x86_64: Process 3612 attached [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3613 [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3614 attached [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached [pid 3608] <... clone resumed>, child_tidptr=0x5555563085d0) = 3614 [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] setpgid(0, 0) = 0 [pid 3608] <... clone resumed>, child_tidptr=0x5555563085d0) = 3615 [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563085d0) = 3616 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3617 [pid 3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... openat resumed>) = 3 [pid 3611] write(3, "1000", 4) = 4 [pid 3611] close(3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3618 [pid 3611] <... close resumed>) = 0 [pid 3611] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3615 attached [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3618 attached ) = 0 [pid 3611] <... openat resumed>) = 3 [pid 3611] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3617 attached [pid 3613] setpgid(0, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... ioctl resumed>) = 0 [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3611] ioctl(3, TIOCPKT, NULL [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... prctl resumed>) = 0 [pid 3613] <... setpgid resumed>) = 0 [pid 3611] <... ioctl resumed>) = 0 [pid 3617] setpgid(0, 0 [pid 3611] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3617] <... setpgid resumed>) = 0 [pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3611] <... openat resumed>) = 4 [pid 3618] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3616 attached [pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... openat resumed>) = 3 [pid 3611] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3617] <... openat resumed>) = 3 [pid 3613] write(3, "1000", 4 [pid 3611] <... ioctl resumed>) = 0 [pid 3618] setpgid(0, 0 [pid 3617] write(3, "1000", 4 [pid 3613] <... write resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3618] <... setpgid resumed>) = 0 [pid 3617] <... write resumed>) = 4 [pid 3613] close(3 [pid 3617] close(3 [pid 3611] <... ioctl resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3611] ioctl(4, FIOASYNC, [6] [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3613] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3611] <... ioctl resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3611] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3618] <... openat resumed>) = 3 [pid 3617] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3613] <... openat resumed>) = 3 [pid 3611] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3619 attached [pid 3618] write(3, "1000", 4 [pid 3617] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3619 [pid 3613] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3611] ioctl(4, TIOCPKT, NULL [pid 3618] <... write resumed>) = 4 [pid 3617] ioctl(3, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3620 [pid 3613] <... ioctl resumed>) = 0 [pid 3611] <... ioctl resumed>) = 0 [pid 3618] close(3 [pid 3617] <... ioctl resumed>) = 0 [pid 3613] ioctl(3, TIOCPKT, NULL [pid 3611] fcntl(4, F_SETOWN, -1 [pid 3617] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3611] <... fcntl resumed>) = 0 [pid 3613] <... ioctl resumed>) = 0 [pid 3618] <... close resumed>) = 0 [pid 3617] <... openat resumed>) = 4 [pid 3613] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3611] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3618] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3617] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3613] <... openat resumed>) = 4 [pid 3611] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3618] <... openat resumed>) = 3 [pid 3617] <... ioctl resumed>) = 0 [pid 3613] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3611] exit_group(0 [pid 3618] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3617] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3613] <... ioctl resumed>) = 0 [pid 3611] <... exit_group resumed>) = ? syzkaller login: [ 43.796142][ C1] [ 43.798502][ C1] ======================================================== [ 43.805676][ C1] WARNING: possible irq lock inversion dependency detected [ 43.812865][ C1] 5.19.0-rc6-syzkaller-00026-g5a29232d870d #0 Not tainted [ 43.819955][ C1] -------------------------------------------------------- [ 43.827131][ C1] syz-executor376/3611 just changed the state of lock: [ 43.833957][ C1] ffff88814a1b3148 (&timer->lock){..-.}-{2:2}, at: snd_timer_interrupt+0x211/0x1400 [ 43.843351][ C1] but this lock took another, SOFTIRQ-READ-unsafe lock in the past: [ 43.851306][ C1] (tasklist_lock){.+.+}-{2:2} [ 43.851325][ C1] [ 43.851325][ C1] [ 43.851325][ C1] and interrupts could create inverse lock ordering between them. [ 43.851325][ C1] [ 43.870352][ C1] [ 43.870352][ C1] other info that might help us debug this: [ 43.878393][ C1] Chain exists of: [ 43.878393][ C1] &timer->lock --> &new->fa_lock --> tasklist_lock [ 43.878393][ C1] [ 43.890798][ C1] Possible interrupt unsafe locking scenario: [ 43.890798][ C1] [ 43.899100][ C1] CPU0 CPU1 [ 43.904446][ C1] ---- ---- [ 43.909795][ C1] lock(tasklist_lock); [ 43.914022][ C1] local_irq_disable(); [ 43.920763][ C1] lock(&timer->lock); [ 43.927423][ C1] lock(&new->fa_lock); [ 43.934173][ C1] [ 43.937612][ C1] lock(&timer->lock); [ 43.941926][ C1] [ 43.941926][ C1] *** DEADLOCK *** [ 43.941926][ C1] [ 43.950068][ C1] 1 lock held by syz-executor376/3611: [ 43.955506][ C1] #0: ffffc900001e0be0 ((&priv->tlist)){+.-.}-{0:0}, at: call_timer_fn+0xbb/0x210 [ 43.964806][ C1] [ 43.964806][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 43.974167][ C1] -> (tasklist_lock){.+.+}-{2:2} { [ 43.979536][ C1] HARDIRQ-ON-R at: [ 43.983765][ C1] lock_acquire+0x1a7/0x400 [ 43.990425][ C1] _raw_read_lock+0x32/0x40 [ 43.997111][ C1] do_wait+0x224/0x9d0 [ 44.003335][ C1] kernel_wait+0xe4/0x230 [ 44.009819][ C1] call_usermodehelper_exec_work+0xb4/0x220 [ 44.017868][ C1] process_one_work+0x81c/0xd10 [ 44.024874][ C1] worker_thread+0xb14/0x1330 [ 44.031704][ C1] kthread+0x266/0x300 [ 44.037925][ C1] ret_from_fork+0x1f/0x30 [ 44.044514][ C1] SOFTIRQ-ON-R at: [ 44.048757][ C1] lock_acquire+0x1a7/0x400 [ 44.055431][ C1] _raw_read_lock+0x32/0x40 [ 44.062100][ C1] do_wait+0x224/0x9d0 [ 44.068334][ C1] kernel_wait+0xe4/0x230 [ 44.074828][ C1] call_usermodehelper_exec_work+0xb4/0x220 [ 44.082883][ C1] process_one_work+0x81c/0xd10 [ 44.089920][ C1] worker_thread+0xb14/0x1330 [ 44.096757][ C1] kthread+0x266/0x300 [ 44.102984][ C1] ret_from_fork+0x1f/0x30 [ 44.109559][ C1] INITIAL USE at: [ 44.113700][ C1] lock_acquire+0x1a7/0x400 [ 44.120271][ C1] _raw_write_lock_irq+0xcf/0x110 [ 44.127362][ C1] copy_process+0x2414/0x3fa0 [ 44.134108][ C1] kernel_clone+0x22f/0x7a0 [ 44.140692][ C1] user_mode_thread+0x12d/0x190 [ 44.147625][ C1] rest_init+0x21/0x270 [ 44.153851][ C1] start_kernel+0x0/0x55b [ 44.160250][ C1] start_kernel+0x4ac/0x55b [ 44.166820][ C1] secondary_startup_64_no_verify+0xcf/0xdb [ 44.174802][ C1] INITIAL READ USE at: [ 44.179398][ C1] lock_acquire+0x1a7/0x400 [ 44.186408][ C1] _raw_read_lock+0x32/0x40 [ 44.193428][ C1] do_wait+0x224/0x9d0 [ 44.200010][ C1] kernel_wait+0xe4/0x230 [ 44.206850][ C1] call_usermodehelper_exec_work+0xb4/0x220 [ 44.215258][ C1] process_one_work+0x81c/0xd10 [ 44.222620][ C1] worker_thread+0xb14/0x1330 [ 44.229806][ C1] kthread+0x266/0x300 [ 44.236378][ C1] ret_from_fork+0x1f/0x30 [ 44.243298][ C1] } [ 44.246047][ C1] ... key at: [] tasklist_lock+0x18/0x40 [ 44.254015][ C1] ... acquired at: [ 44.258063][ C1] lock_acquire+0x1a7/0x400 [ 44.262723][ C1] _raw_read_lock+0x32/0x40 [ 44.267384][ C1] send_sigio+0xbe/0x300 [ 44.271804][ C1] kill_fasync+0x1e4/0x430 [ 44.276379][ C1] snd_timer_user_ccallback+0x370/0x540 [ 44.282082][ C1] snd_timer_notify1+0x1ad/0x350 [ 44.287182][ C1] snd_timer_stop1+0x7eb/0x950 [ 44.292102][ C1] snd_timer_close_locked+0x213/0x8e0 [ 44.297635][ C1] __snd_timer_user_ioctl+0x360/0x54c0 [ 44.303253][ C1] snd_timer_user_ioctl+0x5d/0x80 [ 44.308436][ C1] __se_sys_ioctl+0xfb/0x170 [ 44.313193][ C1] do_syscall_64+0x2b/0x70 [ 44.317768][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.323835][ C1] [ 44.326143][ C1] -> (&f->f_owner.lock){....}-{2:2} { [ 44.331686][ C1] INITIAL USE at: [ 44.335736][ C1] lock_acquire+0x1a7/0x400 [ 44.342135][ C1] _raw_write_lock_irq+0xcf/0x110 [ 44.349052][ C1] f_modown+0x38/0x340 [ 44.355017][ C1] f_setown+0x113/0x1a0 [ 44.361069][ C1] do_fcntl+0x128/0x1370 [ 44.367214][ C1] __se_sys_fcntl+0xd5/0x1b0 [ 44.373700][ C1] do_syscall_64+0x2b/0x70 [ 44.380016][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.387805][ C1] INITIAL READ USE at: [ 44.392294][ C1] lock_acquire+0x1a7/0x400 [ 44.399127][ C1] _raw_read_lock_irqsave+0xd9/0x120 [ 44.406742][ C1] send_sigio+0x2f/0x300 [ 44.413311][ C1] kill_fasync+0x1e4/0x430 [ 44.420057][ C1] snd_timer_user_ccallback+0x370/0x540 [ 44.427930][ C1] snd_timer_notify1+0x1ad/0x350 [ 44.435197][ C1] snd_timer_start1+0x53d/0x640 [ 44.442378][ C1] __snd_timer_user_ioctl+0xae7/0x54c0 [ 44.450169][ C1] snd_timer_user_ioctl+0x5d/0x80 [ 44.457520][ C1] __se_sys_ioctl+0xfb/0x170 [ 44.464448][ C1] do_syscall_64+0x2b/0x70 [ 44.471194][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.479415][ C1] } [ 44.482071][ C1] ... key at: [] __alloc_file.__key+0x0/0x10 [ 44.490322][ C1] ... acquired at: [ 44.494283][ C1] lock_acquire+0x1a7/0x400 [ 44.498945][ C1] _raw_read_lock_irqsave+0xd9/0x120 [ 44.504407][ C1] send_sigio+0x2f/0x300 [ 44.508806][ C1] kill_fasync+0x1e4/0x430 [ 44.513381][ C1] snd_timer_user_ccallback+0x370/0x540 [ 44.519086][ C1] snd_timer_notify1+0x1ad/0x350 [ 44.524183][ C1] snd_timer_start1+0x53d/0x640 [ 44.529193][ C1] __snd_timer_user_ioctl+0xae7/0x54c0 [ 44.534809][ C1] snd_timer_user_ioctl+0x5d/0x80 [ 44.540078][ C1] __se_sys_ioctl+0xfb/0x170 [ 44.544829][ C1] do_syscall_64+0x2b/0x70 [ 44.549404][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.555455][ C1] [ 44.557771][ C1] -> (&new->fa_lock){....}-{2:2} { [ 44.562965][ C1] INITIAL USE at: [ 44.566926][ C1] lock_acquire+0x1a7/0x400 [ 44.573148][ C1] _raw_write_lock_irq+0xcf/0x110 [ 44.579891][ C1] fasync_remove_entry+0xff/0x1d0 [ 44.586634][ C1] __fput+0x6cd/0x820 [ 44.592351][ C1] task_work_run+0x146/0x1c0 [ 44.598658][ C1] do_exit+0x52d/0x1eb0 [ 44.604532][ C1] do_group_exit+0x23b/0x2f0 [ 44.610843][ C1] __x64_sys_exit_group+0x3b/0x40 [ 44.617586][ C1] do_syscall_64+0x2b/0x70 [ 44.623722][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.631331][ C1] INITIAL READ USE at: [ 44.635731][ C1] lock_acquire+0x1a7/0x400 [ 44.642387][ C1] _raw_read_lock_irqsave+0xd9/0x120 [ 44.649822][ C1] kill_fasync+0x13b/0x430 [ 44.656394][ C1] snd_timer_user_ccallback+0x370/0x540 [ 44.664094][ C1] snd_timer_notify1+0x1ad/0x350 [ 44.671182][ C1] snd_timer_start1+0x53d/0x640 [ 44.678195][ C1] __snd_timer_user_ioctl+0xae7/0x54c0 [ 44.685806][ C1] snd_timer_user_ioctl+0x5d/0x80 [ 44.692983][ C1] __se_sys_ioctl+0xfb/0x170 [ 44.699749][ C1] do_syscall_64+0x2b/0x70 [ 44.706344][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.714413][ C1] } [ 44.716993][ C1] ... key at: [] fasync_insert_entry.__key+0x0/0x20 [ 44.725826][ C1] ... acquired at: [ 44.729711][ C1] lock_acquire+0x1a7/0x400 [ 44.734383][ C1] _raw_read_lock_irqsave+0xd9/0x120 [ 44.739825][ C1] kill_fasync+0x13b/0x430 [ 44.744400][ C1] snd_timer_user_ccallback+0x370/0x540 [ 44.750124][ C1] snd_timer_notify1+0x1ad/0x350 [ 44.755249][ C1] snd_timer_start1+0x53d/0x640 [ 44.760274][ C1] __snd_timer_user_ioctl+0xae7/0x54c0 [ 44.765905][ C1] snd_timer_user_ioctl+0x5d/0x80 [ 44.771100][ C1] __se_sys_ioctl+0xfb/0x170 [ 44.775855][ C1] do_syscall_64+0x2b/0x70 [ 44.780435][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.786486][ C1] [ 44.788794][ C1] -> (&timer->lock){..-.}-{2:2} { [ 44.793817][ C1] IN-SOFTIRQ-W at: [ 44.797781][ C1] lock_acquire+0x1a7/0x400 [ 44.803916][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 44.810832][ C1] snd_timer_interrupt+0x211/0x1400 [ 44.817756][ C1] call_timer_fn+0xf5/0x210 [ 44.823891][ C1] __run_timers+0x76a/0x980 [ 44.830029][ C1] run_timer_softirq+0x63/0xf0 [ 44.836435][ C1] __do_softirq+0x382/0x793 [ 44.842571][ C1] __irq_exit_rcu+0xec/0x170 [ 44.848792][ C1] irq_exit_rcu+0x5/0x20 [ 44.854664][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 44.861930][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 44.869538][ C1] rcu_lockdep_current_cpu_online+0xe4/0x120 [ 44.877152][ C1] rcu_read_lock_sched_held+0x74/0x130 [ 44.884242][ C1] trace_kmem_cache_free+0x2d/0xd0 [ 44.890985][ C1] kmem_cache_free+0x47/0x270 [ 44.897295][ C1] __fput+0x5da/0x820 [ 44.902908][ C1] task_work_run+0x146/0x1c0 [ 44.909137][ C1] do_exit+0x52d/0x1eb0 [ 44.914923][ C1] do_group_exit+0x23b/0x2f0 [ 44.921150][ C1] __x64_sys_exit_group+0x3b/0x40 [ 44.927806][ C1] do_syscall_64+0x2b/0x70 [ 44.933855][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.941380][ C1] INITIAL USE at: [ 44.945255][ C1] lock_acquire+0x1a7/0x400 [ 44.951323][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 44.958173][ C1] snd_timer_stop1+0x5c/0x950 [ 44.964405][ C1] __snd_timer_user_ioctl+0x267/0x54c0 [ 44.971418][ C1] snd_timer_user_ioctl+0x5d/0x80 [ 44.977996][ C1] __se_sys_ioctl+0xfb/0x170 [ 44.984148][ C1] do_syscall_64+0x2b/0x70 [ 44.990285][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 44.997723][ C1] } [ 45.000208][ C1] ... key at: [] snd_timer_new.__key+0x0/0x20 [ 45.008344][ C1] ... acquired at: [ 45.012127][ C1] mark_lock+0x21c/0x350 [ 45.016525][ C1] __lock_acquire+0xb81/0x1f80 [ 45.021447][ C1] lock_acquire+0x1a7/0x400 [ 45.026103][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 45.031545][ C1] snd_timer_interrupt+0x211/0x1400 [ 45.036903][ C1] call_timer_fn+0xf5/0x210 [ 45.041562][ C1] __run_timers+0x76a/0x980 [ 45.046218][ C1] run_timer_softirq+0x63/0xf0 [ 45.051135][ C1] __do_softirq+0x382/0x793 [ 45.055809][ C1] __irq_exit_rcu+0xec/0x170 [ 45.060573][ C1] irq_exit_rcu+0x5/0x20 [ 45.064981][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 45.070774][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 45.076913][ C1] rcu_lockdep_current_cpu_online+0xe4/0x120 [ 45.083056][ C1] rcu_read_lock_sched_held+0x74/0x130 [ 45.088682][ C1] trace_kmem_cache_free+0x2d/0xd0 [ 45.093951][ C1] kmem_cache_free+0x47/0x270 [ 45.098780][ C1] __fput+0x5da/0x820 [ 45.102926][ C1] task_work_run+0x146/0x1c0 [ 45.107674][ C1] do_exit+0x52d/0x1eb0 [ 45.112002][ C1] do_group_exit+0x23b/0x2f0 [ 45.116746][ C1] __x64_sys_exit_group+0x3b/0x40 [ 45.121924][ C1] do_syscall_64+0x2b/0x70 [ 45.126498][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 45.132546][ C1] [ 45.134854][ C1] [ 45.134854][ C1] stack backtrace: [ 45.140723][ C1] CPU: 1 PID: 3611 Comm: syz-executor376 Not tainted 5.19.0-rc6-syzkaller-00026-g5a29232d870d #0 [ 45.151201][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 45.161236][ C1] Call Trace: [ 45.164502][ C1] [ 45.167345][ C1] dump_stack_lvl+0x1e3/0x2cb [ 45.172015][ C1] ? bfq_pos_tree_add_move+0x436/0x436 [ 45.177466][ C1] ? panic+0x76e/0x76e [ 45.181520][ C1] ? print_shortest_lock_dependencies+0x102/0x160 [ 45.187919][ C1] print_irq_inversion_bug+0x58c/0x6f0 [ 45.193365][ C1] ? is_bpf_text_address+0x253/0x270 [ 45.198634][ C1] ? print_bfs_bug+0x30/0x30 [ 45.203207][ C1] ? __kernel_text_address+0x9/0x40 [ 45.208394][ C1] ? unwind_get_return_address+0x48/0x80 [ 45.214012][ C1] mark_lock_irq+0x9d2/0xf00 [ 45.218592][ C1] ? save_trace+0xba0/0xba0 [ 45.223081][ C1] ? __kernel_text_address+0x9/0x40 [ 45.228265][ C1] ? save_trace+0x5a/0xba0 [ 45.232687][ C1] mark_lock+0x21c/0x350 [ 45.236917][ C1] __lock_acquire+0xb81/0x1f80 [ 45.241669][ C1] lock_acquire+0x1a7/0x400 [ 45.246157][ C1] ? snd_timer_interrupt+0x211/0x1400 [ 45.251515][ C1] ? read_lock_is_recursive+0x10/0x10 [ 45.256877][ C1] ? _raw_spin_lock_irqsave+0xac/0x120 [ 45.262321][ C1] _raw_spin_lock_irqsave+0xd1/0x120 [ 45.267600][ C1] ? snd_timer_interrupt+0x211/0x1400 [ 45.272953][ C1] ? _raw_spin_lock+0x40/0x40 [ 45.277615][ C1] ? snd_timer_notify1+0x350/0x350 [ 45.282718][ C1] snd_timer_interrupt+0x211/0x1400 [ 45.287917][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 45.293884][ C1] ? trace_lock_release+0x7a/0x190 [ 45.298981][ C1] ? snd_timer_s_function+0x99/0xf0 [ 45.304164][ C1] ? snd_timer_notify1+0x350/0x350 [ 45.309258][ C1] call_timer_fn+0xf5/0x210 [ 45.313746][ C1] ? snd_timer_notify1+0x350/0x350 [ 45.318842][ C1] ? snd_timer_notify1+0x350/0x350 [ 45.323951][ C1] ? __run_timers+0x980/0x980 [ 45.328614][ C1] ? do_raw_spin_unlock+0x134/0x8a0 [ 45.333797][ C1] ? snd_timer_notify1+0x350/0x350 [ 45.338889][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 45.344071][ C1] ? lockdep_hardirqs_on+0x95/0x140 [ 45.349254][ C1] ? snd_timer_notify1+0x350/0x350 [ 45.354351][ C1] __run_timers+0x76a/0x980 [ 45.358841][ C1] ? trace_timer_cancel+0x210/0x210 [ 45.364038][ C1] ? print_irqtrace_events+0x220/0x220 [ 45.369481][ C1] run_timer_softirq+0x63/0xf0 [ 45.374228][ C1] __do_softirq+0x382/0x793 [ 45.378715][ C1] ? __irq_exit_rcu+0xec/0x170 [ 45.383464][ C1] ? __entry_text_end+0x1fec88/0x1fec88 [ 45.388997][ C1] __irq_exit_rcu+0xec/0x170 [ 45.393580][ C1] ? irq_exit_rcu+0x20/0x20 [ 45.398078][ C1] irq_exit_rcu+0x5/0x20 [ 45.402302][ C1] sysvec_apic_timer_interrupt+0x91/0xb0 [ 45.407918][ C1] [ 45.410840][ C1] [ 45.413765][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 45.419733][ C1] RIP: 0010:rcu_lockdep_current_cpu_online+0xe4/0x120 [ 45.426494][ C1] Code: 00 74 08 48 89 df e8 5b 72 69 00 4c 23 3b 75 1a 48 c7 c7 c0 3a b2 8c be 04 00 00 00 e8 e5 73 69 00 83 3d fe 6e 41 0b 00 74 11 01 65 ff 0d 3b a3 91 7e 74 0a 5b 41 5e 41 5f c3 31 c0 eb ed e8 [ 45.446085][ C1] RSP: 0018:ffffc90002fefbc0 EFLAGS: 00000202 [ 45.452138][ C1] RAX: 1ffffffff1964656 RBX: ffffffff8cb232b0 RCX: 0000000080000001 [ 45.460095][ C1] RDX: ffffffff8ae2d740 RSI: ffffffff8ae998a0 RDI: ffff8880b9b3aa20 [ 45.468139][ C1] RBP: ffffc90002fefc78 R08: dffffc0000000000 R09: fffffbfff1c073ee [ 45.476092][ C1] R10: fffffbfff1c073ee R11: 1ffffffff1c073ed R12: ffff888020f7c898 [ 45.484051][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000002 [ 45.492021][ C1] rcu_read_lock_sched_held+0x74/0x130 [ 45.497466][ C1] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 45.503443][ C1] ? mntput_no_expire+0x1d1/0x760 [ 45.508451][ C1] ? __lock_acquire+0x1f80/0x1f80 [ 45.513459][ C1] ? snd_timer_user_release+0x256/0x290 [ 45.518992][ C1] ? __fput+0x5da/0x820 [ 45.523136][ C1] trace_kmem_cache_free+0x2d/0xd0 [ 45.528232][ C1] kmem_cache_free+0x47/0x270 [ 45.533368][ C1] __fput+0x5da/0x820 [ 45.537356][ C1] task_work_run+0x146/0x1c0 [ 45.541948][ C1] do_exit+0x52d/0x1eb0 [ 45.546100][ C1] ? _raw_spin_unlock_irq+0x2a/0x40 [ 45.551291][ C1] ? ptrace_notify+0x245/0x340 [ 45.556047][ C1] ? mm_update_next_owner+0x6d0/0x6d0 [ 45.561407][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 45.567375][ C1] ? print_irqtrace_events+0x220/0x220 [ 45.572818][ C1] ? vtime_user_exit+0x2b2/0x3e0 [ 45.577743][ C1] ? vtime_user_enter+0x1ea/0x2d0 [ 45.582755][ C1] do_group_exit+0x23b/0x2f0 [ 45.587331][ C1] __x64_sys_exit_group+0x3b/0x40 [ 45.592336][ C1] do_syscall_64+0x2b/0x70 [ 45.596739][ C1] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 45.602616][ C1] RIP: 0033:0x7f6a2e531c89 [ 45.607018][ C1] Code: Unable to access opcode bytes at RIP 0x7f6a2e531c5f. [ 45.614637][ C1] RSP: 002b:00007ffddf5a4688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 45.623064][ C1] RAX: ffffffffffffffda RBX: 00007f6a2e5a6330 RCX: 00007f6a2e531c89 [ 45.631032][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 45.638991][ C1] RBP: 0000000000000000 R08: ffffffffffffffc0 R09: 0000000000000001 ./strace-static-x86_64: Process 3620 attached [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] <... ioctl resumed>) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3613] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3619] <... prctl resumed>) = 0 [pid 3618] ioctl(3, TIOCPKT, NULL [pid 3617] ioctl(4, FIOASYNC, [6] [pid 3613] <... ioctl resumed>) = 0 [pid 3611] +++ exited with 0 +++ [pid 3618] <... ioctl resumed>) = 0 [pid 3613] ioctl(4, FIOASYNC, [6] [pid 3618] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3617] <... ioctl resumed>) = 0 [pid 3613] <... ioctl resumed>) = 0 [pid 3619] setpgid(0, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] <... prctl resumed>) = 0 [pid 3619] <... setpgid resumed>) = 0 [pid 3618] <... openat resumed>) = 4 [pid 3617] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3613] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3618] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3617] <... ioctl resumed>) = 0 [pid 3613] <... ioctl resumed>) = 0 [pid 3619] <... openat resumed>) = 3 [pid 3618] <... ioctl resumed>) = 0 [pid 3617] ioctl(4, TIOCPKT, NULL [pid 3613] ioctl(4, TIOCPKT, NULL [pid 3620] setpgid(0, 0 [pid 3619] write(3, "1000", 4 [pid 3618] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3617] <... ioctl resumed>) = 0 [pid 3613] <... ioctl resumed>) = 0 [pid 3620] <... setpgid resumed>) = 0 [pid 3619] <... write resumed>) = 4 [pid 3618] <... ioctl resumed>) = 0 [pid 3617] fcntl(4, F_SETOWN, -1 [pid 3613] fcntl(4, F_SETOWN, -1 [pid 3619] close(3 [pid 3618] ioctl(4, FIOASYNC, [6] [pid 3617] <... fcntl resumed>) = 0 [pid 3613] <... fcntl resumed>) = 0 [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3619] <... close resumed>) = 0 [pid 3618] <... ioctl resumed>) = 0 [pid 3617] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3613] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3619] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3618] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3617] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3613] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3620] <... openat resumed>) = 3 [pid 3619] <... openat resumed>) = 3 [pid 3618] <... ioctl resumed>) = 0 [pid 3617] exit_group(0 [pid 3613] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] write(3, "1000", 4 [pid 3619] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3618] ioctl(4, TIOCPKT, NULL [pid 3617] <... exit_group resumed>) = ? [pid 3613] <... exit_group resumed>) = ? [pid 3618] <... ioctl resumed>) = 0 [pid 3617] +++ exited with 0 +++ [pid 3613] +++ exited with 0 +++ [pid 3620] <... write resumed>) = 4 [pid 3619] <... ioctl resumed>) = 0 [pid 3618] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3621 [pid 3620] close(3 [pid 3619] ioctl(3, TIOCPKT, NULL [pid 3618] <... fcntl resumed>) = 0 [pid 3620] <... close resumed>) = 0 [pid 3619] <... ioctl resumed>) = 0 [pid 3618] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3620] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3619] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3618] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3622 attached ./strace-static-x86_64: Process 3621 attached [pid 3620] <... openat resumed>) = 3 [pid 3619] <... openat resumed>) = 4 [pid 3618] exit_group(0 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3619] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3618] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3622 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3623 [pid 3622] <... prctl resumed>) = 0 [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] <... ioctl resumed>) = 0 [pid 3619] <... ioctl resumed>) = 0 [pid 3618] +++ exited with 0 +++ [pid 3621] <... prctl resumed>) = 0 [pid 3620] ioctl(3, TIOCPKT, NULL [pid 3619] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3622] setpgid(0, 0 [pid 3621] setpgid(0, 0 [pid 3620] <... ioctl resumed>) = 0 [pid 3619] <... ioctl resumed>) = 0 [pid 3621] <... setpgid resumed>) = 0 [pid 3620] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3619] ioctl(4, FIOASYNC, [6] [pid 3620] <... openat resumed>) = 4 [pid 3619] <... ioctl resumed>) = 0 [pid 3620] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3619] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3620] <... ioctl resumed>) = 0 [pid 3622] <... setpgid resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3619] <... ioctl resumed>) = 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3621] <... openat resumed>) = 3 [pid 3620] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3619] ioctl(4, TIOCPKT, NULL [pid 3621] write(3, "1000", 4 [pid 3620] <... ioctl resumed>) = 0 [pid 3619] <... ioctl resumed>) = 0 [pid 3621] <... write resumed>) = 4 [pid 3620] ioctl(4, FIOASYNC, [6] [pid 3619] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3624 attached [pid 3622] <... openat resumed>) = 3 [pid 3621] close(3 [pid 3620] <... ioctl resumed>) = 0 [pid 3619] <... fcntl resumed>) = 0 [pid 3621] <... close resumed>) = 0 [pid 3620] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3619] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3624 [pid 3621] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3620] <... ioctl resumed>) = 0 [pid 3619] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] write(3, "1000", 4 [pid 3621] <... openat resumed>) = 3 [pid 3620] ioctl(4, TIOCPKT, NULL [pid 3619] exit_group(0 [pid 3622] <... write resumed>) = 4 [pid 3621] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3620] <... ioctl resumed>) = 0 [pid 3619] <... exit_group resumed>) = ? [pid 3621] <... ioctl resumed>) = 0 [pid 3620] fcntl(4, F_SETOWN, -1 [pid 3621] ioctl(3, TIOCPKT, NULL) = 0 [pid 3621] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3621] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3621] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3623 attached ) = 0 [pid 3619] +++ exited with 0 +++ [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] close(3 [pid 3621] ioctl(4, FIOASYNC, [6] [pid 3620] <... fcntl resumed>) = 0 [pid 3624] <... prctl resumed>) = 0 [pid 3623] <... prctl resumed>) = 0 [pid 3622] <... close resumed>) = 0 [pid 3621] <... ioctl resumed>) = 0 [pid 3620] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3623] setpgid(0, 0 [pid 3621] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3620] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3623] <... setpgid resumed>) = 0 [pid 3622] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3621] <... ioctl resumed>) = 0 [pid 3620] exit_group(0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3622] <... openat resumed>) = 3 [pid 3621] ioctl(4, TIOCPKT, NULL [pid 3620] <... exit_group resumed>) = ? [pid 3624] setpgid(0, 0 [pid 3623] <... openat resumed>) = 3 [pid 3622] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3621] <... ioctl resumed>) = 0 [pid 3623] write(3, "1000", 4 [pid 3621] fcntl(4, F_SETOWN, -1 [pid 3620] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] <... setpgid resumed>) = 0 [pid 3623] <... write resumed>) = 4 [pid 3622] <... ioctl resumed>) = 0 [pid 3621] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3623] close(3 [pid 3621] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3623] <... close resumed>) = 0 [pid 3622] ioctl(3, TIOCPKT, NULL [pid 3621] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3623] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3622] <... ioctl resumed>) = 0 [pid 3621] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3625 ./strace-static-x86_64: Process 3626 attached [pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3623] <... openat resumed>) = 3 [pid 3622] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3621] <... exit_group resumed>) = ? [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3624] <... openat resumed>) = 3 [pid 3623] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3622] <... openat resumed>) = 4 [pid 3621] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3626 [pid 3624] write(3, "1000", 4 [pid 3623] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3626] <... prctl resumed>) = 0 [pid 3624] <... write resumed>) = 4 [pid 3623] ioctl(3, TIOCPKT, NULL [pid 3622] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3625 attached [pid 3626] setpgid(0, 0 [pid 3624] close(3 [pid 3623] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3626] <... setpgid resumed>) = 0 [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3624] <... close resumed>) = 0 [pid 3623] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3622] <... ioctl resumed>) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3625] <... prctl resumed>) = 0 [pid 3624] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3623] <... openat resumed>) = 4 [pid 3622] ioctl(4, FIOASYNC, [6] [pid 3626] <... openat resumed>) = 3 [pid 3625] setpgid(0, 0 [pid 3624] <... openat resumed>) = 3 [pid 3623] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3622] <... ioctl resumed>) = 0 [pid 3626] write(3, "1000", 4 [pid 3625] <... setpgid resumed>) = 0 [pid 3624] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3623] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3626] <... write resumed>) = 4 [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3624] <... ioctl resumed>) = 0 [pid 3623] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3622] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3626] close(3 [pid 3625] <... openat resumed>) = 3 [pid 3624] ioctl(3, TIOCPKT, NULL [pid 3623] <... ioctl resumed>) = 0 [pid 3622] ioctl(4, TIOCPKT, NULL [pid 3626] <... close resumed>) = 0 [pid 3625] write(3, "1000", 4 [pid 3623] ioctl(4, FIOASYNC, [6] [pid 3626] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3625] <... write resumed>) = 4 [pid 3623] <... ioctl resumed>) = 0 [pid 3622] <... ioctl resumed>) = 0 [pid 3626] <... openat resumed>) = 3 [pid 3625] close(3 [pid 3624] <... ioctl resumed>) = 0 [pid 3623] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3622] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3627 [pid 3626] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3625] <... close resumed>) = 0 [pid 3624] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3623] <... ioctl resumed>) = 0 [pid 3622] <... fcntl resumed>) = 0 [pid 3626] <... ioctl resumed>) = 0 [pid 3625] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3624] <... openat resumed>) = 4 [pid 3623] ioctl(4, TIOCPKT, NULL [pid 3622] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3626] ioctl(3, TIOCPKT, NULL [pid 3625] <... openat resumed>) = 3 [pid 3624] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3623] <... ioctl resumed>) = 0 [pid 3622] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3627 attached [pid 3626] <... ioctl resumed>) = 0 [ 45.646962][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f6a2e5a6330 [ 45.654916][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 45.662900][ C1] [pid 3625] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3624] <... ioctl resumed>) = 0 [pid 3623] fcntl(4, F_SETOWN, -1 [pid 3622] exit_group(0 [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3626] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3625] <... ioctl resumed>) = 0 [pid 3624] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3623] <... fcntl resumed>) = 0 [pid 3622] <... exit_group resumed>) = ? [pid 3627] <... prctl resumed>) = 0 [pid 3626] <... openat resumed>) = 4 [pid 3625] ioctl(3, TIOCPKT, NULL [pid 3624] <... ioctl resumed>) = 0 [pid 3623] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3627] setpgid(0, 0 [pid 3626] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3625] <... ioctl resumed>) = 0 [pid 3623] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3627] <... setpgid resumed>) = 0 [pid 3626] <... ioctl resumed>) = 0 [pid 3625] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3624] ioctl(4, FIOASYNC, [6] [pid 3623] exit_group(0 [pid 3622] +++ exited with 0 +++ [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3626] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3625] <... openat resumed>) = 4 [pid 3624] <... ioctl resumed>) = 0 [pid 3623] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3627] <... openat resumed>) = 3 [pid 3626] <... ioctl resumed>) = 0 [pid 3625] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3624] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3623] +++ exited with 0 +++ [pid 3627] write(3, "1000", 4 [pid 3626] ioctl(4, FIOASYNC, [6] [pid 3625] <... ioctl resumed>) = 0 [pid 3624] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3627] <... write resumed>) = 4 [pid 3626] <... ioctl resumed>) = 0 [pid 3625] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3624] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3627] close(3 [pid 3626] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3625] <... ioctl resumed>) = 0 [pid 3624] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3628 attached [pid 3627] <... close resumed>) = 0 [pid 3626] <... ioctl resumed>) = 0 [pid 3625] ioctl(4, FIOASYNC, [6] [pid 3624] fcntl(4, F_SETOWN, -1 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3627] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3626] ioctl(4, TIOCPKT, NULL [pid 3625] <... ioctl resumed>) = 0 [pid 3624] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3628 [pid 3628] <... prctl resumed>) = 0 [pid 3627] <... openat resumed>) = 3 [pid 3626] <... ioctl resumed>) = 0 [pid 3625] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3624] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3628] setpgid(0, 0 [pid 3627] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3626] fcntl(4, F_SETOWN, -1 [pid 3625] <... ioctl resumed>) = 0 [pid 3624] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3628] <... setpgid resumed>) = 0 [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... fcntl resumed>) = 0 [pid 3625] ioctl(4, TIOCPKT, NULL [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3627] ioctl(3, TIOCPKT, NULL [pid 3626] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3625] <... ioctl resumed>) = 0 [pid 3624] exit_group(0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3627] <... ioctl resumed>) = 0 [pid 3626] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3625] fcntl(4, F_SETOWN, -1 [pid 3624] <... exit_group resumed>) = ? [pid 3626] exit_group(0 [pid 3625] <... fcntl resumed>) = 0 [pid 3626] <... exit_group resumed>) = ? [pid 3625] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3626] +++ exited with 0 +++ [pid 3625] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3624] +++ exited with 0 +++ [pid 3628] <... openat resumed>) = 3 [pid 3627] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3625] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3624, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3629 [pid 3628] write(3, "1000", 4 [pid 3627] <... openat resumed>) = 4 [pid 3625] <... exit_group resumed>) = ? [pid 3628] <... write resumed>) = 4 [pid 3627] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3625] +++ exited with 0 +++ [pid 3628] close(3 [pid 3627] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3630 attached [pid 3628] <... close resumed>) = 0 [pid 3627] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3630 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3631 ./strace-static-x86_64: Process 3629 attached [pid 3628] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3627] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3628] <... openat resumed>) = 3 [pid 3627] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3631 attached [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3629] <... prctl resumed>) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3627] <... ioctl resumed>) = 0 [pid 3629] close(3 [pid 3628] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3629] <... close resumed>) = 0 [pid 3629] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3630] <... prctl resumed>) = 0 [pid 3629] <... openat resumed>) = 3 [pid 3631] <... prctl resumed>) = 0 [pid 3630] setpgid(0, 0 [pid 3629] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3628] <... ioctl resumed>) = 0 [pid 3627] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3632 [pid 3631] setpgid(0, 0 [pid 3630] <... setpgid resumed>) = 0 [pid 3629] <... ioctl resumed>) = 0 [pid 3628] ioctl(3, TIOCPKT, NULL [pid 3627] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3632 attached [pid 3631] <... setpgid resumed>) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3629] ioctl(3, TIOCPKT, NULL [pid 3628] <... ioctl resumed>) = 0 [pid 3627] ioctl(4, TIOCPKT, NULL [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3630] <... openat resumed>) = 3 [pid 3629] <... ioctl resumed>) = 0 [pid 3628] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3627] <... ioctl resumed>) = 0 [pid 3631] <... openat resumed>) = 3 [pid 3630] write(3, "1000", 4 [pid 3629] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3628] <... openat resumed>) = 4 [pid 3631] write(3, "1000", 4 [pid 3630] <... write resumed>) = 4 [pid 3629] <... openat resumed>) = 4 [pid 3628] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3627] fcntl(4, F_SETOWN, -1 [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3631] <... write resumed>) = 4 [pid 3630] close(3 [pid 3629] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3628] <... ioctl resumed>) = 0 [pid 3627] <... fcntl resumed>) = 0 [pid 3632] <... prctl resumed>) = 0 [pid 3631] close(3 [pid 3630] <... close resumed>) = 0 [pid 3629] <... ioctl resumed>) = 0 [pid 3628] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3627] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3632] setpgid(0, 0 [pid 3631] <... close resumed>) = 0 [pid 3630] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3629] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3628] <... ioctl resumed>) = 0 [pid 3627] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3632] <... setpgid resumed>) = 0 [pid 3631] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3630] <... openat resumed>) = 3 [pid 3629] <... ioctl resumed>) = 0 [pid 3628] ioctl(4, FIOASYNC, [6] [pid 3627] exit_group(0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3631] <... openat resumed>) = 3 [pid 3630] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3629] ioctl(4, FIOASYNC, [6] [pid 3628] <... ioctl resumed>) = 0 [pid 3627] <... exit_group resumed>) = ? [pid 3632] <... openat resumed>) = 3 [pid 3631] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3630] <... ioctl resumed>) = 0 [pid 3629] <... ioctl resumed>) = 0 [pid 3628] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3632] write(3, "1000", 4 [pid 3631] <... ioctl resumed>) = 0 [pid 3630] ioctl(3, TIOCPKT, NULL [pid 3629] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3632] <... write resumed>) = 4 [pid 3631] ioctl(3, TIOCPKT, NULL [pid 3630] <... ioctl resumed>) = 0 [pid 3629] <... ioctl resumed>) = 0 [pid 3627] +++ exited with 0 +++ [pid 3632] close(3 [pid 3631] <... ioctl resumed>) = 0 [pid 3630] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3629] ioctl(4, TIOCPKT, NULL [pid 3628] <... ioctl resumed>) = 0 [pid 3632] <... close resumed>) = 0 [pid 3631] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3630] <... openat resumed>) = 4 [pid 3629] <... ioctl resumed>) = 0 [pid 3628] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3632] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3631] <... openat resumed>) = 4 [pid 3630] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3629] fcntl(4, F_SETOWN, -1 [pid 3628] <... ioctl resumed>) = 0 [pid 3632] <... openat resumed>) = 3 [pid 3631] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3630] <... ioctl resumed>) = 0 [pid 3629] <... fcntl resumed>) = 0 [pid 3628] fcntl(4, F_SETOWN, -1 [pid 3632] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3631] <... ioctl resumed>) = 0 [pid 3630] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3629] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3628] <... fcntl resumed>) = 0 [pid 3632] <... ioctl resumed>) = 0 [pid 3631] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3630] <... ioctl resumed>) = 0 [pid 3629] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3628] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3632] ioctl(3, TIOCPKT, NULL [pid 3631] <... ioctl resumed>) = 0 [pid 3630] ioctl(4, FIOASYNC, [6] [pid 3629] exit_group(0 [pid 3632] <... ioctl resumed>) = 0 [pid 3631] ioctl(4, FIOASYNC, [6] [pid 3630] <... ioctl resumed>) = 0 [pid 3629] <... exit_group resumed>) = ? [pid 3628] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3632] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3631] <... ioctl resumed>) = 0 [pid 3630] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3629] +++ exited with 0 +++ [pid 3632] <... openat resumed>) = 4 [pid 3631] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3630] <... ioctl resumed>) = 0 [pid 3628] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3633 [pid 3632] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3631] <... ioctl resumed>) = 0 [pid 3630] ioctl(4, TIOCPKT, NULL [pid 3628] <... exit_group resumed>) = ? [pid 3632] <... ioctl resumed>) = 0 [pid 3631] ioctl(4, TIOCPKT, NULL [pid 3630] <... ioctl resumed>) = 0 [pid 3632] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3631] <... ioctl resumed>) = 0 [pid 3630] fcntl(4, F_SETOWN, -1 [pid 3632] <... ioctl resumed>) = 0 [pid 3631] fcntl(4, F_SETOWN, -1 [pid 3630] <... fcntl resumed>) = 0 [pid 3632] ioctl(4, FIOASYNC, [6] [pid 3631] <... fcntl resumed>) = 0 [pid 3630] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3628] +++ exited with 0 +++ [pid 3632] <... ioctl resumed>) = 0 [pid 3631] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3630] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3632] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3631] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3630] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3632] <... ioctl resumed>) = 0 [pid 3631] exit_group(0 [pid 3630] <... exit_group resumed>) = ? [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3634 attached [pid 3632] ioctl(4, TIOCPKT, NULL [pid 3631] <... exit_group resumed>) = ? [pid 3630] +++ exited with 0 +++ [pid 3612] <... restart_syscall resumed>) = 0 [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3632] <... ioctl resumed>) = 0 [pid 3631] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3634 ./strace-static-x86_64: Process 3633 attached [pid 3632] fcntl(4, F_SETOWN, -1 [pid 3634] <... prctl resumed>) = 0 [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3632] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3633] <... prctl resumed>) = 0 [pid 3632] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3633] setpgid(0, 0 [pid 3632] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3633] <... setpgid resumed>) = 0 [pid 3632] exit_group(0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3632] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3635 attached [pid 3634] setpgid(0, 0 [pid 3633] <... openat resumed>) = 3 [pid 3632] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3635 [pid 3633] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3636 attached [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3634] <... setpgid resumed>) = 0 [pid 3633] <... write resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3635] <... prctl resumed>) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3633] close(3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3636 [pid 3635] setpgid(0, 0 [pid 3633] <... close resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3637 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3634] <... openat resumed>) = 3 [pid 3635] <... setpgid resumed>) = 0 [pid 3633] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3638 attached ./strace-static-x86_64: Process 3637 attached [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3634] write(3, "1000", 4 [pid 3633] <... openat resumed>) = 3 [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3636] <... prctl resumed>) = 0 [pid 3635] <... openat resumed>) = 3 [pid 3634] <... write resumed>) = 4 [pid 3633] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3638 [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3637] <... prctl resumed>) = 0 [pid 3633] <... ioctl resumed>) = 0 [pid 3637] setpgid(0, 0 [pid 3633] ioctl(3, TIOCPKT, NULL [pid 3638] <... prctl resumed>) = 0 [pid 3637] <... setpgid resumed>) = 0 [pid 3636] setpgid(0, 0 [pid 3635] write(3, "1000", 4 [pid 3634] close(3 [pid 3633] <... ioctl resumed>) = 0 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3633] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3638] setpgid(0, 0 [pid 3637] <... openat resumed>) = 3 [pid 3636] <... setpgid resumed>) = 0 [pid 3635] <... write resumed>) = 4 [pid 3634] <... close resumed>) = 0 [pid 3633] <... openat resumed>) = 4 [pid 3637] write(3, "1000", 4 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3635] close(3 [pid 3633] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3637] <... write resumed>) = 4 [pid 3636] <... openat resumed>) = 3 [pid 3635] <... close resumed>) = 0 [pid 3634] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3633] <... ioctl resumed>) = 0 [pid 3637] close(3 [pid 3635] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3634] <... openat resumed>) = 3 [pid 3633] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3638] <... setpgid resumed>) = 0 [pid 3637] <... close resumed>) = 0 [pid 3636] write(3, "1000", 4 [pid 3635] <... openat resumed>) = 3 [pid 3634] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3633] <... ioctl resumed>) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3637] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3636] <... write resumed>) = 4 [pid 3635] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] ioctl(4, FIOASYNC, [6] [pid 3638] <... openat resumed>) = 3 [pid 3637] <... openat resumed>) = 3 [pid 3636] close(3 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(3, TIOCPKT, NULL [pid 3633] <... ioctl resumed>) = 0 [pid 3638] write(3, "1000", 4 [pid 3637] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3636] <... close resumed>) = 0 [pid 3635] ioctl(3, TIOCPKT, NULL [pid 3634] <... ioctl resumed>) = 0 [pid 3633] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3638] <... write resumed>) = 4 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3635] <... ioctl resumed>) = 0 [pid 3634] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3633] <... ioctl resumed>) = 0 [pid 3638] close(3 [pid 3637] ioctl(3, TIOCPKT, NULL [pid 3636] <... openat resumed>) = 3 [pid 3635] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3634] <... openat resumed>) = 4 [pid 3633] ioctl(4, TIOCPKT, NULL [pid 3638] <... close resumed>) = 0 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3635] <... openat resumed>) = 4 [pid 3634] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3633] <... ioctl resumed>) = 0 [pid 3638] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3637] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3636] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] fcntl(4, F_SETOWN, -1 [pid 3638] <... openat resumed>) = 3 [pid 3637] <... openat resumed>) = 4 [pid 3636] ioctl(3, TIOCPKT, NULL [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3633] <... fcntl resumed>) = 0 [pid 3638] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3637] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3636] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3638] <... ioctl resumed>) = 0 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, FIOASYNC, [6] [pid 3633] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3638] ioctl(3, TIOCPKT, NULL [pid 3637] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3636] <... openat resumed>) = 4 [pid 3635] ioctl(4, FIOASYNC, [6] [pid 3634] <... ioctl resumed>) = 0 [pid 3633] exit_group(0 [pid 3638] <... ioctl resumed>) = 0 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3633] <... exit_group resumed>) = ? [pid 3638] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3637] ioctl(4, FIOASYNC, [6] [pid 3636] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3634] <... ioctl resumed>) = 0 [pid 3633] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3638] <... openat resumed>) = 4 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] ioctl(4, TIOCPKT, NULL [pid 3638] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3637] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3636] <... ioctl resumed>) = 0 [pid 3635] ioctl(4, TIOCPKT, NULL [pid 3634] <... ioctl resumed>) = 0 [pid 3638] <... ioctl resumed>) = 0 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] ioctl(4, FIOASYNC, [6] [pid 3638] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3637] ioctl(4, TIOCPKT, NULL [pid 3638] <... ioctl resumed>) = 0 [pid 3637] <... ioctl resumed>) = 0 [pid 3636] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = 0 [pid 3634] fcntl(4, F_SETOWN, -1 [pid 3638] ioctl(4, FIOASYNC, [6] [pid 3637] fcntl(4, F_SETOWN, -1 [pid 3636] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3635] fcntl(4, F_SETOWN, -1 [pid 3634] <... fcntl resumed>) = 0 [pid 3638] <... ioctl resumed>) = 0 [pid 3637] <... fcntl resumed>) = 0 [pid 3636] <... ioctl resumed>) = 0 [pid 3635] <... fcntl resumed>) = 0 [pid 3634] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3638] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3637] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3636] ioctl(4, TIOCPKT, NULL [pid 3635] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3634] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3638] <... ioctl resumed>) = 0 [pid 3637] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3636] <... ioctl resumed>) = 0 [pid 3635] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3634] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3638] ioctl(4, TIOCPKT, NULL [pid 3637] exit_group(0 [pid 3636] fcntl(4, F_SETOWN, -1 [pid 3635] exit_group(0 [pid 3637] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3639 attached [pid 3638] <... ioctl resumed>) = 0 [pid 3637] +++ exited with 0 +++ [pid 3636] <... fcntl resumed>) = 0 [pid 3635] <... exit_group resumed>) = ? [pid 3634] <... exit_group resumed>) = ? [pid 3638] fcntl(4, F_SETOWN, -1 [pid 3636] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3635] +++ exited with 0 +++ [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3634] +++ exited with 0 +++ [pid 3639] <... prctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3639] setpgid(0, 0 [pid 3638] <... fcntl resumed>) = 0 [pid 3636] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3639 [pid 3639] <... setpgid resumed>) = 0 [pid 3638] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3636] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3638] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3638] exit_group(0 [pid 3636] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3640 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3640 attached [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] +++ exited with 0 +++ ./strace-static-x86_64: Process 3642 attached [pid 3639] <... openat resumed>) = 3 [pid 3638] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3642 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3641 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3640] setpgid(0, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3639] write(3, "1000", 4 [pid 3638] +++ exited with 0 +++ [pid 3639] <... write resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3643 [pid 3639] close(3) = 0 [pid 3640] <... setpgid resumed>) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3639] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3640] <... openat resumed>) = 3 [pid 3639] <... openat resumed>) = 3 [pid 3640] write(3, "1000", 4 [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3639] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3643 attached [pid 3642] <... prctl resumed>) = 0 [pid 3640] <... write resumed>) = 4 [pid 3639] <... ioctl resumed>) = 0 [pid 3640] close(3 [pid 3639] ioctl(3, TIOCPKT, NULL [pid 3642] setpgid(0, 0 [pid 3640] <... close resumed>) = 0 [pid 3639] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3642] <... setpgid resumed>) = 0 [pid 3640] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 ./strace-static-x86_64: Process 3641 attached [pid 3640] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3639] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3644 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3640] <... ioctl resumed>) = 0 [pid 3639] <... openat resumed>) = 4 [pid 3639] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3641] <... prctl resumed>) = 0 [pid 3640] ioctl(3, TIOCPKT, NULL [pid 3642] <... openat resumed>) = 3 [pid 3641] setpgid(0, 0 [pid 3640] <... ioctl resumed>) = 0 [pid 3639] <... ioctl resumed>) = 0 [pid 3642] write(3, "1000", 4 [pid 3641] <... setpgid resumed>) = 0 [pid 3640] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3639] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3642] <... write resumed>) = 4 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3640] <... openat resumed>) = 4 [pid 3639] <... ioctl resumed>) = 0 [pid 3642] close(3 [pid 3639] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3644 attached [pid 3643] <... prctl resumed>) = 0 [pid 3642] <... close resumed>) = 0 [pid 3641] <... openat resumed>) = 3 [pid 3640] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3643] setpgid(0, 0 [pid 3642] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3641] write(3, "1000", 4 [pid 3640] <... ioctl resumed>) = 0 [pid 3639] <... ioctl resumed>) = 0 [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3641] <... write resumed>) = 4 [pid 3640] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3639] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3644] <... prctl resumed>) = 0 [pid 3641] close(3 [pid 3640] <... ioctl resumed>) = 0 [pid 3644] setpgid(0, 0 [pid 3642] <... openat resumed>) = 3 [pid 3641] <... close resumed>) = 0 [pid 3640] ioctl(4, FIOASYNC, [6] [pid 3639] <... ioctl resumed>) = 0 [pid 3643] <... setpgid resumed>) = 0 [pid 3644] <... setpgid resumed>) = 0 [pid 3642] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3641] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3640] <... ioctl resumed>) = 0 [pid 3639] ioctl(4, TIOCPKT, NULL [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3642] <... ioctl resumed>) = 0 [pid 3641] <... openat resumed>) = 3 [pid 3640] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3644] <... openat resumed>) = 3 [pid 3643] <... openat resumed>) = 3 [pid 3642] ioctl(3, TIOCPKT, NULL [pid 3641] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3640] <... ioctl resumed>) = 0 [pid 3639] <... ioctl resumed>) = 0 [pid 3644] write(3, "1000", 4 [pid 3643] write(3, "1000", 4 [pid 3642] <... ioctl resumed>) = 0 [pid 3641] <... ioctl resumed>) = 0 [pid 3640] ioctl(4, TIOCPKT, NULL [pid 3639] fcntl(4, F_SETOWN, -1 [pid 3644] <... write resumed>) = 4 [pid 3643] <... write resumed>) = 4 [pid 3642] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3641] ioctl(3, TIOCPKT, NULL [pid 3640] <... ioctl resumed>) = 0 [pid 3639] <... fcntl resumed>) = 0 [pid 3644] close(3 [pid 3643] close(3 [pid 3642] <... openat resumed>) = 4 [pid 3641] <... ioctl resumed>) = 0 [pid 3640] fcntl(4, F_SETOWN, -1 [pid 3639] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3644] <... close resumed>) = 0 [pid 3643] <... close resumed>) = 0 [pid 3642] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3641] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3640] <... fcntl resumed>) = 0 [pid 3644] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3643] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3642] <... ioctl resumed>) = 0 [pid 3641] <... openat resumed>) = 4 [pid 3640] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3639] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3644] <... openat resumed>) = 3 [pid 3643] <... openat resumed>) = 3 [pid 3642] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3641] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3640] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3639] exit_group(0 [pid 3644] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3643] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3642] <... ioctl resumed>) = 0 [pid 3641] <... ioctl resumed>) = 0 [pid 3640] exit_group(0 [pid 3639] <... exit_group resumed>) = ? [pid 3644] <... ioctl resumed>) = 0 [pid 3643] <... ioctl resumed>) = 0 [pid 3642] ioctl(4, FIOASYNC, [6] [pid 3641] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3640] <... exit_group resumed>) = ? [pid 3644] ioctl(3, TIOCPKT, NULL [pid 3643] ioctl(3, TIOCPKT, NULL [pid 3642] <... ioctl resumed>) = 0 [pid 3641] <... ioctl resumed>) = 0 [pid 3640] +++ exited with 0 +++ [pid 3639] +++ exited with 0 +++ [pid 3644] <... ioctl resumed>) = 0 [pid 3643] <... ioctl resumed>) = 0 [pid 3642] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3641] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3644] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3643] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3642] <... ioctl resumed>) = 0 [pid 3641] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3644] <... openat resumed>) = 4 [pid 3641] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3644] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3642] ioctl(4, TIOCPKT, NULL [pid 3641] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3644] <... ioctl resumed>) = 0 [pid 3643] <... openat resumed>) = 4 [pid 3642] <... ioctl resumed>) = 0 [pid 3641] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 3644] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3643] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3642] fcntl(4, F_SETOWN, -1 [pid 3641] <... ioctl resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3641] fcntl(4, F_SETOWN, -1 [pid 3644] ioctl(4, FIOASYNC, [6] [pid 3641] <... fcntl resumed>) = 0 [pid 3644] <... ioctl resumed>) = 0 [pid 3641] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3642] <... fcntl resumed>) = 0 [pid 3644] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3643] <... ioctl resumed>) = 0 [pid 3642] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3641] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3645 [pid 3644] <... ioctl resumed>) = 0 [pid 3643] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3642] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3641] exit_group(0 [pid 3644] ioctl(4, TIOCPKT, NULL [pid 3643] <... ioctl resumed>) = 0 [pid 3642] exit_group(0 [pid 3641] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3645 attached [pid 3644] <... ioctl resumed>) = 0 [pid 3643] ioctl(4, FIOASYNC, [6] [pid 3642] <... exit_group resumed>) = ? [pid 3641] +++ exited with 0 +++ [pid 3644] fcntl(4, F_SETOWN, -1) = 0 [pid 3644] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3644] exit_group(0) = ? [pid 3644] +++ exited with 0 +++ [pid 3643] <... ioctl resumed>) = 0 [pid 3642] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3646 [pid 3643] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3646 attached [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3643] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... restart_syscall resumed>) = 0 [pid 3646] <... openat resumed>) = 3 [pid 3646] write(3, "1000", 4) = 4 [pid 3646] close(3) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3648 [pid 3643] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3647 [pid 3646] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3643] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3649 [pid 3643] fcntl(4, F_SETOWN, -1) = 0 [pid 3643] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3646] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3643] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3646] <... ioctl resumed>) = 0 [pid 3643] exit_group(0 [pid 3646] ioctl(3, TIOCPKT, NULL [pid 3643] <... exit_group resumed>) = ? [pid 3646] <... ioctl resumed>) = 0 [pid 3646] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3646] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3646] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3643] +++ exited with 0 +++ [pid 3646] <... ioctl resumed>) = 0 [pid 3646] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3646] <... ioctl resumed>) = 0 [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3647 attached [pid 3646] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3645] <... prctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3649 attached ./strace-static-x86_64: Process 3648 attached [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3646] <... ioctl resumed>) = 0 [pid 3645] setpgid(0, 0 [pid 3649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3647] <... prctl resumed>) = 0 [pid 3646] ioctl(4, TIOCPKT, NULL [pid 3645] <... setpgid resumed>) = 0 [pid 3647] setpgid(0, 0 [pid 3646] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3650 attached [pid 3649] <... prctl resumed>) = 0 [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3647] <... setpgid resumed>) = 0 [pid 3646] fcntl(4, F_SETOWN, -1 [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3649] setpgid(0, 0 [pid 3648] <... prctl resumed>) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3646] <... fcntl resumed>) = 0 [pid 3645] <... openat resumed>) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3650 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3649] <... setpgid resumed>) = 0 [pid 3648] setpgid(0, 0 [pid 3647] <... openat resumed>) = 3 [pid 3646] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3645] write(3, "1000", 4 [pid 3648] <... setpgid resumed>) = 0 [pid 3647] write(3, "1000", 4 [pid 3646] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3645] <... write resumed>) = 4 [pid 3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3647] <... write resumed>) = 4 [pid 3646] exit_group(0 [pid 3645] close(3 [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3647] close(3 [pid 3646] <... exit_group resumed>) = ? [pid 3650] <... prctl resumed>) = 0 [pid 3649] <... openat resumed>) = 3 [pid 3648] <... openat resumed>) = 3 [pid 3647] <... close resumed>) = 0 [pid 3646] +++ exited with 0 +++ [pid 3645] <... close resumed>) = 0 [pid 3647] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3649] write(3, "1000", 4 [pid 3648] write(3, "1000", 4 [pid 3647] <... openat resumed>) = 3 [pid 3645] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3650] setpgid(0, 0 [pid 3649] <... write resumed>) = 4 [pid 3648] <... write resumed>) = 4 [pid 3647] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3650] <... setpgid resumed>) = 0 [pid 3649] close(3 [pid 3648] close(3 [pid 3647] <... ioctl resumed>) = 0 [pid 3645] <... openat resumed>) = 3 [pid 3649] <... close resumed>) = 0 [pid 3648] <... close resumed>) = 0 [pid 3647] ioctl(3, TIOCPKT, NULL) = 0 [pid 3645] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3649] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3647] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3649] <... openat resumed>) = 3 [pid 3648] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3647] <... openat resumed>) = 4 [pid 3645] <... ioctl resumed>) = 0 [pid 3647] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3647] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3647] ioctl(4, FIOASYNC, [6] [pid 3645] ioctl(3, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3651 [pid 3649] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3648] <... openat resumed>) = 3 [pid 3647] <... ioctl resumed>) = 0 [pid 3649] <... ioctl resumed>) = 0 [pid 3647] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3645] <... ioctl resumed>) = 0 [pid 3648] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3649] ioctl(3, TIOCPKT, NULL [pid 3647] <... ioctl resumed>) = 0 [pid 3645] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3649] <... ioctl resumed>) = 0 [pid 3648] <... ioctl resumed>) = 0 [pid 3647] ioctl(4, TIOCPKT, NULL [pid 3649] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3648] ioctl(3, TIOCPKT, NULL [pid 3647] <... ioctl resumed>) = 0 [pid 3645] <... openat resumed>) = 4 [pid 3650] <... openat resumed>) = 3 [pid 3649] <... openat resumed>) = 4 [pid 3647] fcntl(4, F_SETOWN, -1 [pid 3645] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3648] <... ioctl resumed>) = 0 [pid 3650] write(3, "1000", 4 [pid 3649] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3647] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3651 attached [pid 3650] <... write resumed>) = 4 [pid 3649] <... ioctl resumed>) = 0 [pid 3648] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3647] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3645] <... ioctl resumed>) = 0 [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3650] close(3 [pid 3649] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3647] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3645] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3651] <... prctl resumed>) = 0 [pid 3647] exit_group(0 [pid 3651] setpgid(0, 0 [pid 3649] <... ioctl resumed>) = 0 [pid 3647] <... exit_group resumed>) = ? [pid 3645] <... ioctl resumed>) = 0 [pid 3651] <... setpgid resumed>) = 0 [pid 3650] <... close resumed>) = 0 [pid 3649] ioctl(4, FIOASYNC, [6] [pid 3648] <... openat resumed>) = 4 [pid 3647] +++ exited with 0 +++ [pid 3645] ioctl(4, FIOASYNC, [6] [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3650] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3649] <... ioctl resumed>) = 0 [pid 3648] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3645] <... ioctl resumed>) = 0 [pid 3651] <... openat resumed>) = 3 [pid 3650] <... openat resumed>) = 3 [pid 3649] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3648] <... ioctl resumed>) = 0 [pid 3645] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3651] write(3, "1000", 4 [pid 3649] <... ioctl resumed>) = 0 [pid 3648] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3645] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3650] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3649] ioctl(4, TIOCPKT, NULL [pid 3645] ioctl(4, TIOCPKT, NULL [pid 3610] <... restart_syscall resumed>) = 0 [pid 3648] <... ioctl resumed>) = 0 [pid 3645] <... ioctl resumed>) = 0 [pid 3649] <... ioctl resumed>) = 0 [pid 3648] ioctl(4, FIOASYNC, [6] [pid 3645] fcntl(4, F_SETOWN, -1 [pid 3650] <... ioctl resumed>) = 0 [pid 3649] fcntl(4, F_SETOWN, -1 [pid 3645] <... fcntl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3650] ioctl(3, TIOCPKT, NULL [pid 3649] <... fcntl resumed>) = 0 [pid 3651] <... write resumed>) = 4 [pid 3648] <... ioctl resumed>) = 0 [pid 3645] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3651] close(3) = 0 [pid 3651] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3651] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3650] <... ioctl resumed>) = 0 [pid 3649] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3648] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3645] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3652 [pid 3651] <... ioctl resumed>) = 0 [pid 3649] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3645] exit_group(0 [pid 3651] ioctl(3, TIOCPKT, NULL [pid 3650] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3648] <... ioctl resumed>) = 0 [pid 3645] <... exit_group resumed>) = ? [pid 3651] <... ioctl resumed>) = 0 [pid 3649] exit_group(0 [pid 3648] ioctl(4, TIOCPKT, NULL [pid 3651] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3651] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3651] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3645] +++ exited with 0 +++ [pid 3651] <... ioctl resumed>) = 0 [pid 3649] <... exit_group resumed>) = ? [pid 3648] <... ioctl resumed>) = 0 [pid 3651] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3651] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3652 attached [pid 3651] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3651] <... ioctl resumed>) = 0 [pid 3648] fcntl(4, F_SETOWN, -1 [pid 3652] <... prctl resumed>) = 0 [pid 3651] ioctl(4, TIOCPKT, NULL [pid 3652] setpgid(0, 0 [pid 3651] <... ioctl resumed>) = 0 [pid 3649] +++ exited with 0 +++ [pid 3648] <... fcntl resumed>) = 0 [pid 3652] <... setpgid resumed>) = 0 [pid 3651] fcntl(4, F_SETOWN, -1 [pid 3650] <... openat resumed>) = 4 [pid 3648] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3651] <... fcntl resumed>) = 0 [pid 3650] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3652] <... openat resumed>) = 3 [pid 3651] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3652] write(3, "1000", 4 [pid 3651] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3648] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3650] <... ioctl resumed>) = 0 [pid 3652] <... write resumed>) = 4 [pid 3651] exit_group(0 [pid 3650] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3648] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3653 [pid 3652] close(3 [pid 3651] <... exit_group resumed>) = ? [pid 3650] <... ioctl resumed>) = 0 [pid 3648] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3653 attached [pid 3652] <... close resumed>) = 0 [pid 3651] +++ exited with 0 +++ [pid 3650] ioctl(4, FIOASYNC, [6] [pid 3652] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3652] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3648] +++ exited with 0 +++ [pid 3652] ioctl(3, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3652] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3650] <... ioctl resumed>) = 0 [pid 3652] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3652] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3650] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3652] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3650] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3654 [pid 3652] <... ioctl resumed>) = 0 [pid 3650] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 3652] ioctl(4, FIOASYNC, [6] [pid 3650] <... ioctl resumed>) = 0 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3652] <... ioctl resumed>) = 0 [pid 3650] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 3654 attached [pid 3653] <... prctl resumed>) = 0 [pid 3652] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3653] setpgid(0, 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3650] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3653] <... setpgid resumed>) = 0 [pid 3652] ioctl(4, TIOCPKT, NULL [pid 3650] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3652] <... ioctl resumed>) = 0 [pid 3652] fcntl(4, F_SETOWN, -1) = 0 [pid 3652] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3652] exit_group(0) = ? ./strace-static-x86_64: Process 3655 attached [pid 3652] +++ exited with 0 +++ [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3650] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3650] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3655 [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] <... exit_group resumed>) = ? [pid 3653] <... openat resumed>) = 3 [pid 3654] setpgid(0, 0) = 0 [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3653] write(3, "1000", 4 [pid 3650] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3656 ./strace-static-x86_64: Process 3656 attached [pid 3655] <... prctl resumed>) = 0 [pid 3653] <... write resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3655] setpgid(0, 0 [pid 3653] close(3 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3655] <... setpgid resumed>) = 0 [pid 3654] <... openat resumed>) = 3 [pid 3653] <... close resumed>) = 0 [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3656] <... prctl resumed>) = 0 [pid 3654] write(3, "1000", 4 [pid 3653] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3657 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3656] setpgid(0, 0 [pid 3654] <... write resumed>) = 4 [pid 3655] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3658 attached [pid 3655] write(3, "1000", 4 [pid 3653] <... openat resumed>) = 3 [pid 3656] <... setpgid resumed>) = 0 [pid 3654] close(3) = 0 [pid 3653] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3658 [pid 3655] <... write resumed>) = 4 [pid 3653] <... ioctl resumed>) = 0 [pid 3655] close(3 [pid 3653] ioctl(3, TIOCPKT, NULL [pid 3655] <... close resumed>) = 0 [pid 3654] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3655] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3653] <... ioctl resumed>) = 0 [pid 3655] <... openat resumed>) = 3 [pid 3654] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3657 attached [pid 3656] <... openat resumed>) = 3 [pid 3655] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3653] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3656] write(3, "1000", 4 [pid 3655] <... ioctl resumed>) = 0 [pid 3654] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3657] <... prctl resumed>) = 0 [pid 3656] <... write resumed>) = 4 [pid 3655] ioctl(3, TIOCPKT, NULL [pid 3653] <... openat resumed>) = 4 [pid 3658] <... prctl resumed>) = 0 [pid 3657] setpgid(0, 0 [pid 3656] close(3 [pid 3655] <... ioctl resumed>) = 0 [pid 3654] <... ioctl resumed>) = 0 [pid 3653] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3658] setpgid(0, 0 [pid 3657] <... setpgid resumed>) = 0 [pid 3656] <... close resumed>) = 0 [pid 3655] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3654] ioctl(3, TIOCPKT, NULL [pid 3653] <... ioctl resumed>) = 0 [pid 3658] <... setpgid resumed>) = 0 [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3656] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3655] <... openat resumed>) = 4 [pid 3653] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3657] <... openat resumed>) = 3 [pid 3656] <... openat resumed>) = 3 [pid 3655] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3654] <... ioctl resumed>) = 0 [pid 3653] <... ioctl resumed>) = 0 [pid 3657] write(3, "1000", 4 [pid 3656] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3655] <... ioctl resumed>) = 0 [pid 3653] ioctl(4, FIOASYNC, [6] [pid 3654] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3658] <... openat resumed>) = 3 [pid 3657] <... write resumed>) = 4 [pid 3655] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3653] <... ioctl resumed>) = 0 [pid 3658] write(3, "1000", 4 [pid 3657] close(3 [pid 3656] <... ioctl resumed>) = 0 [pid 3655] <... ioctl resumed>) = 0 [pid 3654] <... openat resumed>) = 4 [pid 3653] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3658] <... write resumed>) = 4 [pid 3657] <... close resumed>) = 0 [pid 3656] ioctl(3, TIOCPKT, NULL [pid 3655] ioctl(4, FIOASYNC, [6] [pid 3654] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3653] <... ioctl resumed>) = 0 [pid 3658] close(3 [pid 3657] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3656] <... ioctl resumed>) = 0 [pid 3655] <... ioctl resumed>) = 0 [pid 3653] ioctl(4, TIOCPKT, NULL [pid 3658] <... close resumed>) = 0 [pid 3657] <... openat resumed>) = 3 [pid 3656] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3655] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3654] <... ioctl resumed>) = 0 [pid 3653] <... ioctl resumed>) = 0 [pid 3658] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3657] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3656] <... openat resumed>) = 4 [pid 3655] <... ioctl resumed>) = 0 [pid 3654] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3653] fcntl(4, F_SETOWN, -1 [pid 3658] <... openat resumed>) = 3 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3655] ioctl(4, TIOCPKT, NULL [pid 3654] <... ioctl resumed>) = 0 [pid 3653] <... fcntl resumed>) = 0 [pid 3658] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3657] ioctl(3, TIOCPKT, NULL [pid 3656] <... ioctl resumed>) = 0 [pid 3655] <... ioctl resumed>) = 0 [pid 3654] ioctl(4, FIOASYNC, [6] [pid 3653] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3658] <... ioctl resumed>) = 0 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3655] fcntl(4, F_SETOWN, -1 [pid 3654] <... ioctl resumed>) = 0 [pid 3658] ioctl(3, TIOCPKT, NULL [pid 3657] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3655] <... fcntl resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3653] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3654] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3658] <... ioctl resumed>) = 0 [pid 3657] <... openat resumed>) = 4 [pid 3656] ioctl(4, FIOASYNC, [6] [pid 3655] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3654] <... ioctl resumed>) = 0 [pid 3653] exit_group(0 [pid 3658] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3657] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3656] <... ioctl resumed>) = 0 [pid 3655] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3654] ioctl(4, TIOCPKT, NULL [pid 3653] <... exit_group resumed>) = ? [pid 3658] <... openat resumed>) = 4 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3655] exit_group(0 [pid 3654] <... ioctl resumed>) = 0 [pid 3657] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3655] <... exit_group resumed>) = ? [pid 3658] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3655] +++ exited with 0 +++ [pid 3654] fcntl(4, F_SETOWN, -1 [pid 3653] +++ exited with 0 +++ [pid 3658] <... ioctl resumed>) = 0 [pid 3657] ioctl(4, FIOASYNC, [6] [pid 3656] ioctl(4, TIOCPKT, NULL [pid 3654] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3658] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] <... ioctl resumed>) = 0 [pid 3654] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3658] <... ioctl resumed>) = 0 [pid 3657] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3656] fcntl(4, F_SETOWN, -1 [pid 3657] <... ioctl resumed>) = 0 [pid 3654] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3658] ioctl(4, FIOASYNC, [6] [pid 3657] ioctl(4, TIOCPKT, NULL [pid 3656] <... fcntl resumed>) = 0 [pid 3658] <... ioctl resumed>) = 0 [pid 3657] <... ioctl resumed>) = 0 [pid 3656] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3654] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3658] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3657] fcntl(4, F_SETOWN, -1 [pid 3656] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3654] <... exit_group resumed>) = ? [pid 3657] <... fcntl resumed>) = 0 [pid 3657] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3657] exit_group(0) = ? [pid 3657] +++ exited with 0 +++ [pid 3654] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3656] exit_group(0./strace-static-x86_64: Process 3659 attached [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3656] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3659 [pid 3659] <... prctl resumed>) = 0 [pid 3659] setpgid(0, 0) = 0 [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3658] <... ioctl resumed>) = 0 [pid 3659] write(3, "1000", 4) = 4 [pid 3659] close(3) = 0 [pid 3659] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3659] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3659] ioctl(3, TIOCPKT, NULL) = 0 [pid 3659] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3659] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3656] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3659] <... ioctl resumed>) = 0 [pid 3659] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3659] ioctl(4, FIOASYNC, [6]) = 0 [pid 3659] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3659] ioctl(4, TIOCPKT, NULL) = 0 [pid 3659] fcntl(4, F_SETOWN, -1) = 0 [pid 3659] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3659] exit_group(0) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3660 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3661 [pid 3659] +++ exited with 0 +++ [pid 3658] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3662 [pid 3658] <... ioctl resumed>) = 0 [pid 3658] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3663 [pid 3658] <... fcntl resumed>) = 0 [pid 3658] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3660 attached ) = -1 EFAULT (Bad address) [pid 3658] exit_group(0 [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3658] <... exit_group resumed>) = ? [pid 3660] <... prctl resumed>) = 0 [pid 3660] setpgid(0, 0) = 0 [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3660] write(3, "1000", 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3660] <... write resumed>) = 4 [pid 3660] close(3) = 0 [pid 3660] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3660] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3664 [pid 3660] ioctl(3, TIOCPKT, NULL [pid 3658] +++ exited with 0 +++ [pid 3660] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3660] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3663 attached [pid 3660] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3660] <... ioctl resumed>) = 0 [pid 3663] <... prctl resumed>) = 0 [pid 3660] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3663] setpgid(0, 0 [pid 3660] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3661 attached [pid 3663] <... setpgid resumed>) = 0 [pid 3660] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3665 ./strace-static-x86_64: Process 3662 attached [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3660] <... ioctl resumed>) = 0 [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3661] <... prctl resumed>) = 0 [pid 3662] <... prctl resumed>) = 0 [pid 3661] setpgid(0, 0./strace-static-x86_64: Process 3665 attached ./strace-static-x86_64: Process 3664 attached [pid 3663] <... openat resumed>) = 3 [pid 3662] setpgid(0, 0 [pid 3661] <... setpgid resumed>) = 0 [pid 3660] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3663] write(3, "1000", 4 [pid 3662] <... setpgid resumed>) = 0 [pid 3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3660] <... ioctl resumed>) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3664] <... prctl resumed>) = 0 [pid 3663] <... write resumed>) = 4 [pid 3660] ioctl(4, TIOCPKT, NULL [pid 3664] setpgid(0, 0 [pid 3663] close(3 [pid 3661] <... openat resumed>) = 3 [pid 3660] <... ioctl resumed>) = 0 [pid 3664] <... setpgid resumed>) = 0 [pid 3663] <... close resumed>) = 0 [pid 3662] <... openat resumed>) = 3 [pid 3660] fcntl(4, F_SETOWN, -1 [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3663] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3662] write(3, "1000", 4 [pid 3661] write(3, "1000", 4 [pid 3660] <... fcntl resumed>) = 0 [pid 3665] <... prctl resumed>) = 0 [pid 3664] <... openat resumed>) = 3 [pid 3663] <... openat resumed>) = 3 [pid 3660] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3662] <... write resumed>) = 4 [pid 3661] <... write resumed>) = 4 [pid 3665] setpgid(0, 0 [pid 3664] write(3, "1000", 4 [pid 3663] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3660] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3664] <... write resumed>) = 4 [pid 3663] <... ioctl resumed>) = 0 [pid 3660] exit_group(0 [pid 3662] close(3 [pid 3661] close(3 [pid 3665] <... setpgid resumed>) = 0 [pid 3664] close(3 [pid 3663] ioctl(3, TIOCPKT, NULL [pid 3662] <... close resumed>) = 0 [pid 3661] <... close resumed>) = 0 [pid 3660] <... exit_group resumed>) = ? [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3664] <... close resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3661] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3660] +++ exited with 0 +++ [pid 3665] <... openat resumed>) = 3 [pid 3664] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3663] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3662] <... openat resumed>) = 3 [pid 3665] write(3, "1000", 4 [pid 3664] <... openat resumed>) = 3 [pid 3663] <... openat resumed>) = 4 [pid 3661] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3664] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3663] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3662] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3661] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3665] <... write resumed>) = 4 [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3661] <... ioctl resumed>) = 0 [pid 3665] close(3 [pid 3664] ioctl(3, TIOCPKT, NULL [pid 3663] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3662] ioctl(3, TIOCPKT, NULL [pid 3661] ioctl(3, TIOCPKT, NULL [pid 3665] <... close resumed>) = 0 [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3662] <... ioctl resumed>) = 0 [pid 3661] <... ioctl resumed>) = 0 [pid 3665] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3664] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3663] ioctl(4, FIOASYNC, [6] [pid 3662] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3661] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3665] <... openat resumed>) = 3 [pid 3664] <... openat resumed>) = 4 [pid 3663] <... ioctl resumed>) = 0 [pid 3664] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3663] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3662] <... openat resumed>) = 4 [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3664] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3663] ioctl(4, TIOCPKT, NULL [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = 0 [pid 3664] ioctl(4, FIOASYNC, [6] [pid 3663] fcntl(4, F_SETOWN, -1 [pid 3661] <... openat resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3666 [pid 3662] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3665] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... fcntl resumed>) = 0 [pid 3661] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3665] <... ioctl resumed>) = 0 [pid 3664] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3663] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3662] <... ioctl resumed>) = 0 [pid 3661] <... ioctl resumed>) = 0 [pid 3665] ioctl(3, TIOCPKT, NULL [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3662] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3661] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3665] <... ioctl resumed>) = 0 [pid 3664] ioctl(4, TIOCPKT, NULL [pid 3663] exit_group(0 [pid 3662] <... ioctl resumed>) = 0 [pid 3665] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3664] <... ioctl resumed>) = 0 [pid 3663] <... exit_group resumed>) = ? [pid 3662] ioctl(4, FIOASYNC, [6] [pid 3661] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3666 attached [pid 3665] <... openat resumed>) = 4 [pid 3664] fcntl(4, F_SETOWN, -1 [pid 3663] +++ exited with 0 +++ [pid 3662] <... ioctl resumed>) = 0 [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3665] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3664] <... fcntl resumed>) = 0 [pid 3662] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3661] ioctl(4, FIOASYNC, [6] [pid 3666] <... prctl resumed>) = 0 [pid 3665] <... ioctl resumed>) = 0 [pid 3664] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3662] <... ioctl resumed>) = 0 [pid 3661] <... ioctl resumed>) = 0 [pid 3666] setpgid(0, 0 [pid 3665] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3664] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3662] ioctl(4, TIOCPKT, NULL [pid 3661] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3666] <... setpgid resumed>) = 0 [pid 3665] <... ioctl resumed>) = 0 [pid 3664] exit_group(0 [pid 3662] <... ioctl resumed>) = 0 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3665] ioctl(4, FIOASYNC, [6] [pid 3664] <... exit_group resumed>) = ? [pid 3662] fcntl(4, F_SETOWN, -1 [pid 3661] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3666] <... openat resumed>) = 3 [pid 3665] <... ioctl resumed>) = 0 [pid 3664] +++ exited with 0 +++ [pid 3662] <... fcntl resumed>) = 0 [pid 3661] ioctl(4, TIOCPKT, NULL [pid 3666] write(3, "1000", 4) = 4 [pid 3666] close(3) = 0 [pid 3666] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3666] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3666] ioctl(3, TIOCPKT, NULL) = 0 [pid 3666] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3661] <... ioctl resumed>) = 0 [pid 3662] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3665] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3661] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3665] <... ioctl resumed>) = 0 [pid 3662] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3661] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3667 [pid 3665] ioctl(4, TIOCPKT, NULL [pid 3662] exit_group(0 [pid 3661] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3666] <... openat resumed>) = 4 [pid 3666] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3666] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3666] ioctl(4, FIOASYNC, [6]) = 0 [pid 3661] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3666] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3662] <... exit_group resumed>) = ? [pid 3666] <... ioctl resumed>) = 0 [pid 3661] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3668 [pid 3665] <... ioctl resumed>) = 0 [pid 3666] ioctl(4, TIOCPKT, NULL) = 0 [pid 3666] fcntl(4, F_SETOWN, -1) = 0 [pid 3666] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3667 attached ) = -1 EFAULT (Bad address) [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3666] exit_group(0 [pid 3662] +++ exited with 0 +++ [pid 3667] <... prctl resumed>) = 0 [pid 3666] <... exit_group resumed>) = ? [pid 3661] <... exit_group resumed>) = ? [pid 3665] fcntl(4, F_SETOWN, -1 [pid 3667] setpgid(0, 0 [pid 3666] +++ exited with 0 +++ [pid 3667] <... setpgid resumed>) = 0 [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3667] write(3, "1000", 4) = 4 [pid 3667] close(3) = 0 [pid 3667] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3661] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3665] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3667] <... openat resumed>) = 3 [pid 3665] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3668 attached [pid 3667] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3665] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3667] <... ioctl resumed>) = 0 [pid 3668] <... prctl resumed>) = 0 [pid 3667] ioctl(3, TIOCPKT, NULL [pid 3668] setpgid(0, 0 [pid 3667] <... ioctl resumed>) = 0 [pid 3665] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3669 [pid 3665] <... exit_group resumed>) = ? [pid 3668] <... setpgid resumed>) = 0 [pid 3667] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3667] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3668] <... openat resumed>) = 3 [pid 3667] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3668] write(3, "1000", 4 [pid 3667] <... ioctl resumed>) = 0 [pid 3665] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3668] <... write resumed>) = 4 [pid 3667] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3668] close(3 [pid 3667] <... ioctl resumed>) = 0 [pid 3668] <... close resumed>) = 0 [pid 3667] ioctl(4, FIOASYNC, [6] [pid 3668] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3667] <... ioctl resumed>) = 0 [pid 3668] <... openat resumed>) = 3 [pid 3667] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3668] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3667] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3671 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3670 [pid 3668] <... ioctl resumed>) = 0 [pid 3667] ioctl(4, TIOCPKT, NULL [pid 3668] ioctl(3, TIOCPKT, NULL [pid 3667] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3669 attached [pid 3668] <... ioctl resumed>) = 0 [pid 3667] fcntl(4, F_SETOWN, -1 [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3668] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3667] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3672 attached ./strace-static-x86_64: Process 3671 attached ./strace-static-x86_64: Process 3670 attached [pid 3669] <... prctl resumed>) = 0 [pid 3668] <... openat resumed>) = 4 [pid 3667] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3672 [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3669] setpgid(0, 0 [pid 3668] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3667] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3669] <... setpgid resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3667] exit_group(0 [pid 3672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3671] <... prctl resumed>) = 0 [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3668] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3667] <... exit_group resumed>) = ? [pid 3672] <... prctl resumed>) = 0 [pid 3671] setpgid(0, 0 [pid 3670] <... prctl resumed>) = 0 [pid 3669] <... openat resumed>) = 3 [pid 3668] <... ioctl resumed>) = 0 [pid 3667] +++ exited with 0 +++ [pid 3672] setpgid(0, 0 [pid 3671] <... setpgid resumed>) = 0 [pid 3669] write(3, "1000", 4 [pid 3668] ioctl(4, FIOASYNC, [6] [pid 3670] setpgid(0, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3672] <... setpgid resumed>) = 0 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3669] <... write resumed>) = 4 [pid 3668] <... ioctl resumed>) = 0 [pid 3670] <... setpgid resumed>) = 0 [pid 3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3669] close(3 [pid 3668] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3669] <... close resumed>) = 0 [pid 3668] <... ioctl resumed>) = 0 [pid 3671] <... openat resumed>) = 3 [pid 3669] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3668] ioctl(4, TIOCPKT, NULL [pid 3672] <... openat resumed>) = 3 [pid 3671] write(3, "1000", 4 [pid 3670] <... openat resumed>) = 3 [pid 3669] <... openat resumed>) = 3 [pid 3668] <... ioctl resumed>) = 0 [pid 3672] write(3, "1000", 4 [pid 3671] <... write resumed>) = 4 [pid 3670] write(3, "1000", 4 [pid 3669] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3668] fcntl(4, F_SETOWN, -1 [pid 3672] <... write resumed>) = 4 [pid 3671] close(3 [pid 3670] <... write resumed>) = 4 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... fcntl resumed>) = 0 [pid 3669] ioctl(3, TIOCPKT, NULL [pid 3668] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3672] close(3 [pid 3671] <... close resumed>) = 0 [pid 3670] close(3 [pid 3669] <... ioctl resumed>) = 0 [pid 3668] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3672] <... close resumed>) = 0 [pid 3671] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3670] <... close resumed>) = 0 [pid 3669] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3668] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3672] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3671] <... openat resumed>) = 3 [pid 3670] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3669] <... openat resumed>) = 4 [pid 3668] <... exit_group resumed>) = ? [pid 3672] <... openat resumed>) = 3 [pid 3671] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3670] <... openat resumed>) = 3 [pid 3669] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3668] +++ exited with 0 +++ [pid 3672] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3671] <... ioctl resumed>) = 0 [pid 3670] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3669] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3673 [pid 3672] <... ioctl resumed>) = 0 [pid 3671] ioctl(3, TIOCPKT, NULL [pid 3670] <... ioctl resumed>) = 0 [pid 3669] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3673 attached [pid 3672] ioctl(3, TIOCPKT, NULL [pid 3671] <... ioctl resumed>) = 0 [pid 3670] ioctl(3, TIOCPKT, NULL [pid 3669] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3672] <... ioctl resumed>) = 0 [pid 3669] ioctl(4, FIOASYNC, [6] [pid 3672] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3671] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3669] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3669] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3669] ioctl(4, TIOCPKT, NULL) = 0 [pid 3669] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3672] <... openat resumed>) = 4 [pid 3671] <... openat resumed>) = 4 [pid 3669] <... fcntl resumed>) = 0 [pid 3669] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3669] exit_group(0) = ? [pid 3672] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3671] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3670] <... ioctl resumed>) = 0 [pid 3669] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3674 [pid 3671] <... ioctl resumed>) = 0 [pid 3672] <... ioctl resumed>) = 0 [pid 3671] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3670] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3672] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3671] <... ioctl resumed>) = 0 [pid 3671] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3674 attached [pid 3673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3672] <... ioctl resumed>) = 0 [pid 3670] <... openat resumed>) = 4 [pid 3671] <... ioctl resumed>) = 0 [pid 3673] <... prctl resumed>) = 0 [pid 3672] ioctl(4, FIOASYNC, [6] [pid 3671] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3670] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3672] <... ioctl resumed>) = 0 [pid 3671] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3672] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3671] ioctl(4, TIOCPKT, NULL [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3673] setpgid(0, 0 [pid 3674] <... prctl resumed>) = 0 [pid 3673] <... setpgid resumed>) = 0 [pid 3674] setpgid(0, 0 [pid 3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3672] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3675 [pid 3671] <... ioctl resumed>) = 0 [pid 3674] <... setpgid resumed>) = 0 [pid 3673] <... openat resumed>) = 3 [pid 3672] ioctl(4, TIOCPKT, NULL [pid 3671] fcntl(4, F_SETOWN, -1 [pid 3670] <... ioctl resumed>) = 0 [pid 3672] <... ioctl resumed>) = 0 [pid 3671] <... fcntl resumed>) = 0 [pid 3670] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3671] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3672] fcntl(4, F_SETOWN, -1 [pid 3671] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3672] <... fcntl resumed>) = 0 [pid 3670] <... ioctl resumed>) = 0 [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3673] write(3, "1000", 4 [pid 3672] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3671] exit_group(0 [pid 3670] ioctl(4, FIOASYNC, [6] [pid 3674] <... openat resumed>) = 3 [pid 3673] <... write resumed>) = 4 [pid 3672] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3671] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3675 attached [pid 3674] write(3, "1000", 4 [pid 3673] close(3 [pid 3670] <... ioctl resumed>) = 0 [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3674] <... write resumed>) = 4 [pid 3673] <... close resumed>) = 0 [pid 3675] <... prctl resumed>) = 0 [pid 3674] close(3 [pid 3673] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3672] exit_group(0 [pid 3670] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3675] setpgid(0, 0 [pid 3674] <... close resumed>) = 0 [pid 3673] <... openat resumed>) = 3 [pid 3672] <... exit_group resumed>) = ? [pid 3671] +++ exited with 0 +++ [pid 3670] <... ioctl resumed>) = 0 [pid 3675] <... setpgid resumed>) = 0 [pid 3674] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3673] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3674] <... openat resumed>) = 3 [pid 3673] <... ioctl resumed>) = 0 [pid 3670] ioctl(4, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3675] <... openat resumed>) = 3 [pid 3674] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3673] ioctl(3, TIOCPKT, NULL [pid 3672] +++ exited with 0 +++ [pid 3670] <... ioctl resumed>) = 0 [pid 3675] write(3, "1000", 4 [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... ioctl resumed>) = 0 [pid 3670] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3675] <... write resumed>) = 4 [pid 3674] ioctl(3, TIOCPKT, NULL [pid 3673] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3670] <... fcntl resumed>) = 0 [pid 3675] close(3 [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... openat resumed>) = 4 [pid 3670] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3675] <... close resumed>) = 0 [pid 3674] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3673] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3675] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3674] <... openat resumed>) = 4 [pid 3673] <... ioctl resumed>) = 0 [pid 3670] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3675] <... openat resumed>) = 3 [pid 3674] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3673] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3675] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... ioctl resumed>) = 0 [pid 3670] exit_group(0 [pid 3675] <... ioctl resumed>) = 0 [pid 3674] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3673] ioctl(4, FIOASYNC, [6] [pid 3675] ioctl(3, TIOCPKT, NULL [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... ioctl resumed>) = 0 [pid 3675] <... ioctl resumed>) = 0 [pid 3674] ioctl(4, FIOASYNC, [6] [pid 3673] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3675] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3677 attached [pid 3675] <... openat resumed>) = 4 [pid 3674] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3673] ioctl(4, TIOCPKT, NULL [pid 3670] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3676 [pid 3675] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... ioctl resumed>) = 0 [pid 3675] <... ioctl resumed>) = 0 [pid 3674] ioctl(4, TIOCPKT, NULL [pid 3673] fcntl(4, F_SETOWN, -1 [pid 3675] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3674] <... ioctl resumed>) = 0 [pid 3673] <... fcntl resumed>) = 0 [pid 3675] <... ioctl resumed>) = 0 [pid 3674] fcntl(4, F_SETOWN, -1 [pid 3673] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3675] ioctl(4, FIOASYNC, [6] [pid 3674] <... fcntl resumed>) = 0 [pid 3673] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3670] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3677 [pid 3675] <... ioctl resumed>) = 0 [pid 3674] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3673] exit_group(0./strace-static-x86_64: Process 3676 attached [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3675] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3674] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3673] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3677] <... prctl resumed>) = 0 [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3675] <... ioctl resumed>) = 0 [pid 3674] exit_group(0 [pid 3673] +++ exited with 0 +++ [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3677] setpgid(0, 0 [pid 3676] <... prctl resumed>) = 0 [pid 3675] ioctl(4, TIOCPKT, NULL [pid 3674] <... exit_group resumed>) = ? [pid 3616] <... restart_syscall resumed>) = 0 [pid 3677] <... setpgid resumed>) = 0 [pid 3676] setpgid(0, 0 [pid 3675] <... ioctl resumed>) = 0 [pid 3674] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3676] <... setpgid resumed>) = 0 [pid 3675] fcntl(4, F_SETOWN, -1 [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3675] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3676] <... openat resumed>) = 3 [pid 3675] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 3677] <... openat resumed>) = 3 [pid 3676] write(3, "1000", 4 [pid 3675] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3676] <... write resumed>) = 4 [pid 3675] exit_group(0 [pid 3676] close(3 [pid 3675] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3678 attached [pid 3677] write(3, "1000", 4 [pid 3676] <... close resumed>) = 0 [pid 3675] +++ exited with 0 +++ [pid 3677] <... write resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3678 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3676] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3676] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3676] ioctl(3, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3679 [pid 3677] close(3 [pid 3676] <... ioctl resumed>) = 0 [pid 3676] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3676] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3676] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3680 [pid 3677] <... close resumed>) = 0 [pid 3676] ioctl(4, FIOASYNC, [6]) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3677] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3676] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3676] ioctl(4, TIOCPKT, NULL) = 0 [pid 3676] fcntl(4, F_SETOWN, -1) = 0 [pid 3676] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3676] exit_group(0 [pid 3677] <... openat resumed>) = 3 [pid 3676] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3681 attached [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3677] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3676] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3681 [pid 3677] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3677] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 3680 attached ./strace-static-x86_64: Process 3679 attached ) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3677] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3680] <... prctl resumed>) = 0 [pid 3679] <... prctl resumed>) = 0 [pid 3680] setpgid(0, 0 [pid 3679] setpgid(0, 0 [pid 3677] <... openat resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3682 [pid 3677] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3680] <... setpgid resumed>) = 0 [pid 3679] <... setpgid resumed>) = 0 [pid 3677] <... ioctl resumed>) = 0 [pid 3677] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3677] ioctl(4, FIOASYNC, [6] [pid 3681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3678] <... prctl resumed>) = 0 [pid 3677] <... ioctl resumed>) = 0 [pid 3681] <... prctl resumed>) = 0 [pid 3680] <... openat resumed>) = 3 [pid 3679] <... openat resumed>) = 3 [pid 3678] setpgid(0, 0 [pid 3677] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3680] write(3, "1000", 4 [pid 3679] write(3, "1000", 4 [pid 3680] <... write resumed>) = 4 [pid 3679] <... write resumed>) = 4 [pid 3680] close(3 [pid 3679] close(3 [pid 3678] <... setpgid resumed>) = 0 [pid 3677] ioctl(4, TIOCPKT, NULL) = 0 [pid 3677] fcntl(4, F_SETOWN, -1) = 0 [pid 3680] <... close resumed>) = 0 [pid 3679] <... close resumed>) = 0 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3677] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3681] setpgid(0, 0 [pid 3680] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3679] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3682 attached [pid 3680] <... openat resumed>) = 3 [pid 3679] <... openat resumed>) = 3 [pid 3678] <... openat resumed>) = 3 [pid 3677] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3681] <... setpgid resumed>) = 0 [pid 3680] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3679] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3682] <... prctl resumed>) = 0 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3678] write(3, "1000", 4 [pid 3677] exit_group(0 [pid 3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3682] setpgid(0, 0 [pid 3680] ioctl(3, TIOCPKT, NULL [pid 3679] ioctl(3, TIOCPKT, NULL [pid 3678] <... write resumed>) = 4 [pid 3677] <... exit_group resumed>) = ? [pid 3681] <... openat resumed>) = 3 [pid 3682] <... setpgid resumed>) = 0 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3680] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3679] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3682] <... openat resumed>) = 3 [pid 3681] write(3, "1000", 4 [pid 3680] <... openat resumed>) = 4 [pid 3679] <... openat resumed>) = 4 [pid 3678] close(3 [pid 3677] +++ exited with 0 +++ [pid 3682] write(3, "1000", 4 [pid 3681] <... write resumed>) = 4 [pid 3680] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3679] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3678] <... close resumed>) = 0 [pid 3682] <... write resumed>) = 4 [pid 3681] close(3 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3682] close(3 [pid 3681] <... close resumed>) = 0 [pid 3680] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3679] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3678] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3682] <... close resumed>) = 0 [pid 3681] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3682] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3680] ioctl(4, FIOASYNC, [6] [pid 3679] ioctl(4, FIOASYNC, [6] [pid 3678] <... openat resumed>) = 3 [pid 3682] <... openat resumed>) = 3 [pid 3681] <... openat resumed>) = 3 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3678] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3682] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3681] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3680] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3679] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3682] <... ioctl resumed>) = 0 [pid 3681] <... ioctl resumed>) = 0 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3678] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3682] ioctl(3, TIOCPKT, NULL [pid 3681] ioctl(3, TIOCPKT, NULL [pid 3680] ioctl(4, TIOCPKT, NULL [pid 3679] ioctl(4, TIOCPKT, NULL [pid 3678] ioctl(3, TIOCPKT, NULL [pid 3682] <... ioctl resumed>) = 0 [pid 3680] <... ioctl resumed>) = 0 [pid 3679] <... ioctl resumed>) = 0 [pid 3682] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3680] fcntl(4, F_SETOWN, -1 [pid 3679] fcntl(4, F_SETOWN, -1 [pid 3678] <... ioctl resumed>) = 0 [pid 3681] <... ioctl resumed>) = 0 [pid 3682] <... openat resumed>) = 4 [pid 3680] <... fcntl resumed>) = 0 [pid 3679] <... fcntl resumed>) = 0 [pid 3678] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3681] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3683 [pid 3682] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3680] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3679] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3678] <... openat resumed>) = 4 [pid 3682] <... ioctl resumed>) = 0 [pid 3681] <... openat resumed>) = 4 [pid 3680] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3679] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3678] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3682] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3681] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3680] exit_group(0 [pid 3679] exit_group(0 [pid 3682] <... ioctl resumed>) = 0 [pid 3681] <... ioctl resumed>) = 0 [pid 3680] <... exit_group resumed>) = ? [pid 3679] <... exit_group resumed>) = ? [pid 3678] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3683 attached [pid 3682] ioctl(4, FIOASYNC, [6] [pid 3681] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3680] +++ exited with 0 +++ [pid 3679] +++ exited with 0 +++ [pid 3678] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3682] <... ioctl resumed>) = 0 [pid 3681] <... ioctl resumed>) = 0 [pid 3683] <... prctl resumed>) = 0 [pid 3682] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3678] <... ioctl resumed>) = 0 [pid 3681] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3683] setpgid(0, 0 [pid 3682] <... ioctl resumed>) = 0 [pid 3678] ioctl(4, FIOASYNC, [6] [pid 3681] <... ioctl resumed>) = 0 [pid 3683] <... setpgid resumed>) = 0 [pid 3682] ioctl(4, TIOCPKT, NULL [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3682] <... ioctl resumed>) = 0 [pid 3681] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3678] <... ioctl resumed>) = 0 [pid 3683] <... openat resumed>) = 3 [pid 3682] fcntl(4, F_SETOWN, -1 [pid 3681] <... ioctl resumed>) = 0 [pid 3678] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3683] write(3, "1000", 4 [pid 3682] <... fcntl resumed>) = 0 [pid 3681] ioctl(4, TIOCPKT, NULL [pid 3678] <... ioctl resumed>) = 0 [pid 3683] <... write resumed>) = 4 [pid 3682] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3681] <... ioctl resumed>) = 0 [pid 3683] close(3 [pid 3682] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3678] ioctl(4, TIOCPKT, NULL [pid 3683] <... close resumed>) = 0 [pid 3682] exit_group(0 [pid 3683] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3682] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3684 attached [pid 3683] <... openat resumed>) = 3 [pid 3682] +++ exited with 0 +++ [pid 3681] fcntl(4, F_SETOWN, -1 [pid 3678] <... ioctl resumed>) = 0 [pid 3681] <... fcntl resumed>) = 0 [pid 3678] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3684 [pid 3678] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3682, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3681] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3678] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3683] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3681] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3678] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3683] <... ioctl resumed>) = 0 [pid 3683] ioctl(3, TIOCPKT, NULL) = 0 [pid 3683] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3683] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3683] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3678] exit_group(0 [pid 3683] <... ioctl resumed>) = 0 [pid 3681] exit_group(0 [pid 3678] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3685 [pid 3683] ioctl(4, FIOASYNC, [6]) = 0 [pid 3681] <... exit_group resumed>) = ? [pid 3683] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3683] ioctl(4, TIOCPKT, NULL) = 0 [pid 3683] fcntl(4, F_SETOWN, -1) = 0 [pid 3683] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3683] exit_group(0 [pid 3678] +++ exited with 0 +++ [pid 3683] <... exit_group resumed>) = ? [pid 3683] +++ exited with 0 +++ [pid 3681] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3681, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 3685 attached [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3685] setpgid(0, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3686 [pid 3685] <... setpgid resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3685] write(3, "1000", 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3687 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3685] <... write resumed>) = 4 [pid 3685] close(3) = 0 [pid 3685] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3685] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3688 [pid 3685] ioctl(3, TIOCPKT, NULL) = 0 [pid 3685] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3685] <... openat resumed>) = 4 [pid 3685] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3685] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3686 attached ) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3689 [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3685] ioctl(4, FIOASYNC, [6] [pid 3686] <... prctl resumed>) = 0 [pid 3685] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3689 attached [pid 3684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3686] setpgid(0, 0 [pid 3685] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3684] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 3688 attached [pid 3686] <... setpgid resumed>) = 0 [pid 3685] <... ioctl resumed>) = 0 [pid 3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3685] ioctl(4, TIOCPKT, NULL [pid 3684] <... openat resumed>) = 3 [pid 3684] write(3, "1000", 4) = 4 [pid 3684] close(3./strace-static-x86_64: Process 3687 attached [pid 3689] <... prctl resumed>) = 0 [pid 3688] <... prctl resumed>) = 0 [pid 3686] <... openat resumed>) = 3 [pid 3685] <... ioctl resumed>) = 0 [pid 3684] <... close resumed>) = 0 [pid 3688] setpgid(0, 0 [pid 3686] write(3, "1000", 4 [pid 3685] fcntl(4, F_SETOWN, -1 [pid 3689] setpgid(0, 0 [pid 3688] <... setpgid resumed>) = 0 [pid 3686] <... write resumed>) = 4 [pid 3685] <... fcntl resumed>) = 0 [pid 3684] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3689] <... setpgid resumed>) = 0 [pid 3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3686] close(3 [pid 3685] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3688] <... openat resumed>) = 3 [pid 3687] <... prctl resumed>) = 0 [pid 3686] <... close resumed>) = 0 [pid 3685] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3684] <... openat resumed>) = 3 [pid 3689] <... openat resumed>) = 3 [pid 3688] write(3, "1000", 4 [pid 3687] setpgid(0, 0 [pid 3686] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3685] exit_group(0 [pid 3689] write(3, "1000", 4 [pid 3688] <... write resumed>) = 4 [pid 3687] <... setpgid resumed>) = 0 [pid 3686] <... openat resumed>) = 3 [pid 3685] <... exit_group resumed>) = ? [pid 3684] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3689] <... write resumed>) = 4 [pid 3688] close(3 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3686] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3685] +++ exited with 0 +++ [pid 3688] <... close resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3684] <... ioctl resumed>) = 0 [pid 3689] close(3 [pid 3688] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3687] <... openat resumed>) = 3 [pid 3686] ioctl(3, TIOCPKT, NULL [pid 3689] <... close resumed>) = 0 [pid 3688] <... openat resumed>) = 3 [pid 3687] write(3, "1000", 4 [pid 3686] <... ioctl resumed>) = 0 [pid 3684] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3689] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3688] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3687] <... write resumed>) = 4 [pid 3686] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3684] <... ioctl resumed>) = 0 [pid 3689] <... openat resumed>) = 3 [pid 3688] <... ioctl resumed>) = 0 [pid 3687] close(3 [pid 3686] <... openat resumed>) = 4 [pid 3684] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3688] ioctl(3, TIOCPKT, NULL [pid 3686] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3688] <... ioctl resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3688] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3686] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3688] <... openat resumed>) = 4 [pid 3686] <... ioctl resumed>) = 0 [pid 3689] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3688] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3686] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3689] <... ioctl resumed>) = 0 [pid 3688] <... ioctl resumed>) = 0 [pid 3687] <... close resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3684] <... openat resumed>) = 4 [pid 3688] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3686] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3688] <... ioctl resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3688] ioctl(4, FIOASYNC, [6] [pid 3686] ioctl(4, TIOCPKT, NULL [pid 3688] <... ioctl resumed>) = 0 [pid 3686] <... ioctl resumed>) = 0 [pid 3684] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3689] ioctl(3, TIOCPKT, NULL [pid 3688] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3687] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3686] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3690 [pid 3689] <... ioctl resumed>) = 0 [pid 3688] <... ioctl resumed>) = 0 [pid 3687] <... openat resumed>) = 3 [pid 3686] <... fcntl resumed>) = 0 [pid 3684] <... ioctl resumed>) = 0 [pid 3689] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3688] ioctl(4, TIOCPKT, NULL [pid 3687] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3686] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3684] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3689] <... openat resumed>) = 4 [pid 3688] <... ioctl resumed>) = 0 [pid 3687] <... ioctl resumed>) = 0 [pid 3686] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3684] <... ioctl resumed>) = 0 [pid 3689] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3688] fcntl(4, F_SETOWN, -1 [pid 3687] ioctl(3, TIOCPKT, NULL [pid 3686] exit_group(0 [pid 3684] ioctl(4, FIOASYNC, [6] [pid 3689] <... ioctl resumed>) = 0 [pid 3688] <... fcntl resumed>) = 0 [pid 3687] <... ioctl resumed>) = 0 [pid 3686] <... exit_group resumed>) = ? [pid 3684] <... ioctl resumed>) = 0 [pid 3689] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3688] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3687] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3686] +++ exited with 0 +++ [pid 3684] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3690 attached [pid 3689] <... ioctl resumed>) = 0 [pid 3688] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3689] ioctl(4, FIOASYNC, [6] [pid 3688] exit_group(0 [pid 3687] <... openat resumed>) = 4 [pid 3684] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3690] <... prctl resumed>) = 0 [pid 3689] <... ioctl resumed>) = 0 [pid 3688] <... exit_group resumed>) = ? [pid 3687] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3684] ioctl(4, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3690] setpgid(0, 0 [pid 3689] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3688] +++ exited with 0 +++ [pid 3687] <... ioctl resumed>) = 0 [pid 3684] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3689] <... ioctl resumed>) = 0 [pid 3684] fcntl(4, F_SETOWN, -1 [pid 3689] ioctl(4, TIOCPKT, NULL [pid 3687] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3684] <... fcntl resumed>) = 0 [pid 3690] <... setpgid resumed>) = 0 [pid 3689] <... ioctl resumed>) = 0 [pid 3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3689] fcntl(4, F_SETOWN, -1 [pid 3687] <... ioctl resumed>) = 0 [pid 3684] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3689] <... fcntl resumed>) = 0 [pid 3687] ioctl(4, FIOASYNC, [6] [pid 3689] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3684] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3687] <... ioctl resumed>) = 0 [pid 3690] <... openat resumed>) = 3 [pid 3684] exit_group(0 [pid 3690] write(3, "1000", 4) = 4 [pid 3690] close(3) = 0 [pid 3690] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3684] <... exit_group resumed>) = ? [pid 3689] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3687] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3690] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3690] ioctl(3, TIOCPKT, NULL) = 0 [pid 3690] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3690] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3684] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3684, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3690] <... ioctl resumed>) = 0 [pid 3690] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3691 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3690] <... ioctl resumed>) = 0 [pid 3689] exit_group(0 [pid 3687] <... ioctl resumed>) = 0 [pid 3690] ioctl(4, FIOASYNC, [6]) = 0 [pid 3690] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3690] ioctl(4, TIOCPKT, NULL) = 0 [pid 3690] fcntl(4, F_SETOWN, -1 [pid 3689] <... exit_group resumed>) = ? [pid 3687] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3692 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3691 attached [pid 3690] <... fcntl resumed>) = 0 [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3690] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3691] <... prctl resumed>) = 0 [pid 3690] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3691] setpgid(0, 0 [pid 3690] exit_group(0 [pid 3691] <... setpgid resumed>) = 0 [pid 3690] <... exit_group resumed>) = ? [pid 3689] +++ exited with 0 +++ ./strace-static-x86_64: Process 3692 attached [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3690] +++ exited with 0 +++ [pid 3687] <... ioctl resumed>) = 0 [pid 3687] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3693 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3687] <... fcntl resumed>) = 0 [pid 3687] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... restart_syscall resumed>) = 0 [pid 3691] <... openat resumed>) = 3 [pid 3687] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3687] exit_group(0 [pid 3691] write(3, "1000", 4) = 4 [pid 3691] close(3) = 0 [pid 3691] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3691] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3687] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3694 ./strace-static-x86_64: Process 3693 attached [pid 3691] <... ioctl resumed>) = 0 [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3691] ioctl(3, TIOCPKT, NULL [pid 3693] <... prctl resumed>) = 0 [pid 3691] <... ioctl resumed>) = 0 [pid 3693] setpgid(0, 0 [pid 3691] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3693] <... setpgid resumed>) = 0 [pid 3691] <... openat resumed>) = 4 [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3691] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3693] <... openat resumed>) = 3 [pid 3691] <... ioctl resumed>) = 0 [pid 3687] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3695 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 3694 attached [pid 3693] write(3, "1000", 4 [pid 3691] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3695 attached [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3693] <... write resumed>) = 4 [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3691] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3694] <... prctl resumed>) = 0 [pid 3693] close(3 [pid 3691] ioctl(4, FIOASYNC, [6] [pid 3694] setpgid(0, 0 [pid 3693] <... close resumed>) = 0 [pid 3691] <... ioctl resumed>) = 0 [pid 3694] <... setpgid resumed>) = 0 [pid 3693] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3691] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3696 attached [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3693] <... openat resumed>) = 3 [pid 3692] <... prctl resumed>) = 0 [pid 3691] <... ioctl resumed>) = 0 [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3695] <... prctl resumed>) = 0 [pid 3694] <... openat resumed>) = 3 [pid 3693] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3692] setpgid(0, 0 [pid 3691] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3696 [pid 3694] write(3, "1000", 4 [pid 3693] <... ioctl resumed>) = 0 [pid 3692] <... setpgid resumed>) = 0 [pid 3691] <... ioctl resumed>) = 0 [pid 3694] <... write resumed>) = 4 [pid 3693] ioctl(3, TIOCPKT, NULL [pid 3691] fcntl(4, F_SETOWN, -1 [pid 3695] setpgid(0, 0 [pid 3694] close(3 [pid 3693] <... ioctl resumed>) = 0 [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3691] <... fcntl resumed>) = 0 [pid 3694] <... close resumed>) = 0 [pid 3693] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3691] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3695] <... setpgid resumed>) = 0 [pid 3694] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3693] <... openat resumed>) = 4 [pid 3692] <... openat resumed>) = 3 [pid 3691] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3696] <... prctl resumed>) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3694] <... openat resumed>) = 3 [pid 3693] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3692] write(3, "1000", 4 [pid 3691] exit_group(0 [pid 3695] <... openat resumed>) = 3 [pid 3694] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3693] <... ioctl resumed>) = 0 [pid 3691] <... exit_group resumed>) = ? [pid 3692] <... write resumed>) = 4 [pid 3696] setpgid(0, 0 [pid 3695] write(3, "1000", 4 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3692] close(3 [pid 3691] +++ exited with 0 +++ [pid 3696] <... setpgid resumed>) = 0 [pid 3695] <... write resumed>) = 4 [pid 3694] ioctl(3, TIOCPKT, NULL [pid 3693] <... ioctl resumed>) = 0 [pid 3692] <... close resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3695] close(3 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] ioctl(4, FIOASYNC, [6] [pid 3695] <... close resumed>) = 0 [pid 3694] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3693] <... ioctl resumed>) = 0 [pid 3692] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3696] <... openat resumed>) = 3 [pid 3695] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3694] <... openat resumed>) = 4 [pid 3693] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3696] write(3, "1000", 4 [pid 3695] <... openat resumed>) = 3 [pid 3694] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3693] <... ioctl resumed>) = 0 [pid 3692] <... openat resumed>) = 3 [pid 3696] <... write resumed>) = 4 [pid 3695] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] ioctl(4, TIOCPKT, NULL [pid 3692] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3696] close(3 [pid 3695] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3693] <... ioctl resumed>) = 0 [pid 3692] <... ioctl resumed>) = 0 [pid 3696] <... close resumed>) = 0 [pid 3695] ioctl(3, TIOCPKT, NULL [pid 3694] <... ioctl resumed>) = 0 [pid 3693] fcntl(4, F_SETOWN, -1 [pid 3692] ioctl(3, TIOCPKT, NULL [pid 3695] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, FIOASYNC, [6] [pid 3693] <... fcntl resumed>) = 0 [pid 3692] <... ioctl resumed>) = 0 [pid 3696] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3695] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3694] <... ioctl resumed>) = 0 [pid 3693] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3692] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3695] <... openat resumed>) = 4 [pid 3694] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3693] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3696] <... openat resumed>) = 3 [pid 3695] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] exit_group(0 [pid 3692] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3696] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3695] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, TIOCPKT, NULL [pid 3693] <... exit_group resumed>) = ? [pid 3696] <... ioctl resumed>) = 0 [pid 3695] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3694] <... ioctl resumed>) = 0 [pid 3693] +++ exited with 0 +++ [pid 3692] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3696] ioctl(3, TIOCPKT, NULL [pid 3695] <... ioctl resumed>) = 0 [pid 3694] fcntl(4, F_SETOWN, -1 [pid 3692] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = 0 [pid 3695] ioctl(4, FIOASYNC, [6] [pid 3694] <... fcntl resumed>) = 0 [pid 3692] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3697 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3696] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3695] <... ioctl resumed>) = 0 [pid 3694] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3692] <... ioctl resumed>) = 0 [pid 3696] <... openat resumed>) = 4 [pid 3695] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3694] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3692] ioctl(4, FIOASYNC, [6] [pid 3696] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3695] <... ioctl resumed>) = 0 [pid 3694] exit_group(0 [pid 3696] <... ioctl resumed>) = 0 [pid 3695] ioctl(4, TIOCPKT, NULL [pid 3694] <... exit_group resumed>) = ? [pid 3692] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3696] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3695] <... ioctl resumed>) = 0 [pid 3694] +++ exited with 0 +++ ./strace-static-x86_64: Process 3697 attached [pid 3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3697] setpgid(0, 0) = 0 [pid 3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3695] fcntl(4, F_SETOWN, -1 [pid 3692] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3696] <... ioctl resumed>) = 0 [pid 3695] <... fcntl resumed>) = 0 [pid 3692] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3698 [pid 3695] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3692] ioctl(4, TIOCPKT, NULL) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3692] fcntl(4, F_SETOWN, -1 [pid 3697] <... openat resumed>) = 3 [pid 3697] write(3, "1000", 4) = 4 [pid 3697] close(3) = 0 [pid 3692] <... fcntl resumed>) = 0 [pid 3697] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3695] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3696] <... ioctl resumed>) = 0 [pid 3692] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3699 [pid 3696] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3695] exit_group(0 [pid 3692] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3697] <... openat resumed>) = 3 [pid 3695] <... exit_group resumed>) = ? [pid 3692] exit_group(0 [pid 3696] <... ioctl resumed>) = 0 [pid 3692] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3698 attached [pid 3697] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3697] <... ioctl resumed>) = 0 [pid 3698] <... prctl resumed>) = 0 [pid 3697] ioctl(3, TIOCPKT, NULL [pid 3698] setpgid(0, 0 [pid 3697] <... ioctl resumed>) = 0 [pid 3698] <... setpgid resumed>) = 0 [pid 3697] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3692] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3697] <... openat resumed>) = 4 [pid 3614] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3699 attached [pid 3698] <... openat resumed>) = 3 [pid 3697] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3696] ioctl(4, TIOCPKT, NULL [pid 3695] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3696] <... ioctl resumed>) = 0 [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3698] write(3, "1000", 4 [pid 3697] <... ioctl resumed>) = 0 [pid 3699] <... prctl resumed>) = 0 [pid 3698] <... write resumed>) = 4 [pid 3697] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3699] setpgid(0, 0 [pid 3698] close(3 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] fcntl(4, F_SETOWN, -1 [pid 3699] <... setpgid resumed>) = 0 [pid 3698] <... close resumed>) = 0 [pid 3697] ioctl(4, FIOASYNC, [6] [pid 3696] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3700 [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3698] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3697] <... ioctl resumed>) = 0 [pid 3696] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3699] <... openat resumed>) = 3 [pid 3698] <... openat resumed>) = 3 [pid 3697] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3699] write(3, "1000", 4 [pid 3698] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3697] <... ioctl resumed>) = 0 [pid 3696] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3699] <... write resumed>) = 4 [pid 3698] <... ioctl resumed>) = 0 [pid 3697] ioctl(4, TIOCPKT, NULL [pid 3699] close(3 [pid 3698] ioctl(3, TIOCPKT, NULL [pid 3697] <... ioctl resumed>) = 0 [pid 3699] <... close resumed>) = 0 [pid 3698] <... ioctl resumed>) = 0 [pid 3697] fcntl(4, F_SETOWN, -1 [pid 3696] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3701 ./strace-static-x86_64: Process 3700 attached [pid 3699] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3698] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3697] <... fcntl resumed>) = 0 [pid 3696] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3701 attached [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3699] <... openat resumed>) = 3 [pid 3698] <... openat resumed>) = 4 [pid 3697] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3700] <... prctl resumed>) = 0 [pid 3699] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3698] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3697] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3700] setpgid(0, 0 [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... ioctl resumed>) = 0 [pid 3697] exit_group(0 [pid 3696] +++ exited with 0 +++ [pid 3700] <... setpgid resumed>) = 0 [pid 3699] ioctl(3, TIOCPKT, NULL [pid 3698] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3697] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... ioctl resumed>) = 0 [pid 3697] +++ exited with 0 +++ [pid 3701] <... prctl resumed>) = 0 [pid 3700] <... openat resumed>) = 3 [pid 3699] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3698] ioctl(4, FIOASYNC, [6] [pid 3701] setpgid(0, 0 [pid 3700] write(3, "1000", 4 [pid 3699] <... openat resumed>) = 4 [pid 3698] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3701] <... setpgid resumed>) = 0 [pid 3700] <... write resumed>) = 4 [pid 3699] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3698] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3700] close(3 [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... ioctl resumed>) = 0 [pid 3700] <... close resumed>) = 0 [pid 3699] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3698] ioctl(4, TIOCPKT, NULL [pid 3700] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... ioctl resumed>) = 0 [pid 3701] <... openat resumed>) = 3 [pid 3700] <... openat resumed>) = 3 [pid 3699] ioctl(4, FIOASYNC, [6] [pid 3698] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3702 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3700] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... fcntl resumed>) = 0 [pid 3700] <... ioctl resumed>) = 0 [pid 3699] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3698] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3700] ioctl(3, TIOCPKT, NULL [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3701] write(3, "1000", 4 [pid 3700] <... ioctl resumed>) = 0 [pid 3699] ioctl(4, TIOCPKT, NULL [pid 3698] exit_group(0./strace-static-x86_64: Process 3702 attached [pid 3701] <... write resumed>) = 4 [pid 3700] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3699] <... ioctl resumed>) = 0 [pid 3698] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3703 [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3701] close(3 [pid 3700] <... openat resumed>) = 4 [pid 3699] fcntl(4, F_SETOWN, -1 [pid 3698] +++ exited with 0 +++ [pid 3702] <... prctl resumed>) = 0 [pid 3701] <... close resumed>) = 0 [pid 3700] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3699] <... fcntl resumed>) = 0 [pid 3702] setpgid(0, 0 [pid 3701] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3700] <... ioctl resumed>) = 0 [pid 3699] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3702] <... setpgid resumed>) = 0 [pid 3701] <... openat resumed>) = 3 [pid 3700] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3699] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3703 attached [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3701] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3700] <... ioctl resumed>) = 0 [pid 3699] exit_group(0 [pid 3703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3700] ioctl(4, FIOASYNC, [6] [pid 3699] <... exit_group resumed>) = ? [pid 3703] <... prctl resumed>) = 0 [pid 3702] <... openat resumed>) = 3 [pid 3701] <... ioctl resumed>) = 0 [pid 3700] <... ioctl resumed>) = 0 [pid 3699] +++ exited with 0 +++ [pid 3703] setpgid(0, 0 [pid 3702] write(3, "1000", 4 [pid 3701] ioctl(3, TIOCPKT, NULL [pid 3700] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3704 [pid 3703] <... setpgid resumed>) = 0 [pid 3702] <... write resumed>) = 4 [pid 3701] <... ioctl resumed>) = 0 [pid 3700] <... ioctl resumed>) = 0 [pid 3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3702] close(3 [pid 3701] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3700] ioctl(4, TIOCPKT, NULL [pid 3703] <... openat resumed>) = 3 [pid 3702] <... close resumed>) = 0 [pid 3701] <... openat resumed>) = 4 [pid 3700] <... ioctl resumed>) = 0 [pid 3703] write(3, "1000", 4 [pid 3701] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3700] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3703] <... write resumed>) = 4 [pid 3702] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3701] <... ioctl resumed>) = 0 [pid 3700] <... fcntl resumed>) = 0 [pid 3703] close(3 [pid 3700] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3703] <... close resumed>) = 0 [pid 3700] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3704 attached [pid 3703] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3700] exit_group(0 [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3703] <... openat resumed>) = 3 [pid 3700] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3705 attached [pid 3704] <... prctl resumed>) = 0 [pid 3703] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3702] <... openat resumed>) = 3 [pid 3701] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3700] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3705 [pid 3701] <... ioctl resumed>) = 0 [pid 3701] ioctl(4, FIOASYNC, [6] [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3704] setpgid(0, 0 [pid 3703] <... ioctl resumed>) = 0 [pid 3701] <... ioctl resumed>) = 0 [pid 3704] <... setpgid resumed>) = 0 [pid 3703] ioctl(3, TIOCPKT, NULL [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3703] <... ioctl resumed>) = 0 [pid 3704] <... openat resumed>) = 3 [pid 3703] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3702] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3701] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3704] write(3, "1000", 4 [pid 3703] <... openat resumed>) = 4 [pid 3704] <... write resumed>) = 4 [pid 3703] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3702] <... ioctl resumed>) = 0 [pid 3701] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3706 [pid 3704] close(3 [pid 3703] <... ioctl resumed>) = 0 [pid 3702] ioctl(3, TIOCPKT, NULL [pid 3701] ioctl(4, TIOCPKT, NULL [pid 3704] <... close resumed>) = 0 [pid 3703] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3702] <... ioctl resumed>) = 0 [pid 3701] <... ioctl resumed>) = 0 [pid 3704] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3703] <... ioctl resumed>) = 0 [pid 3702] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3701] fcntl(4, F_SETOWN, -1 [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3704] <... openat resumed>) = 3 [pid 3703] ioctl(4, FIOASYNC, [6] [pid 3702] <... openat resumed>) = 4 [pid 3701] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3706 attached [pid 3705] <... prctl resumed>) = 0 [pid 3704] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3703] <... ioctl resumed>) = 0 [pid 3702] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3701] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] setpgid(0, 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3703] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3701] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3706] <... prctl resumed>) = 0 [pid 3704] ioctl(3, TIOCPKT, NULL [pid 3703] <... ioctl resumed>) = 0 [pid 3702] <... ioctl resumed>) = 0 [pid 3705] <... setpgid resumed>) = 0 [pid 3701] exit_group(0 [pid 3706] setpgid(0, 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3703] ioctl(4, TIOCPKT, NULL [pid 3702] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3701] <... exit_group resumed>) = ? [pid 3706] <... setpgid resumed>) = 0 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3704] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3703] <... ioctl resumed>) = 0 [pid 3702] <... ioctl resumed>) = 0 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3704] <... openat resumed>) = 4 [pid 3703] fcntl(4, F_SETOWN, -1 [pid 3706] <... openat resumed>) = 3 [pid 3704] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3703] <... fcntl resumed>) = 0 [pid 3702] ioctl(4, FIOASYNC, [6] [pid 3701] +++ exited with 0 +++ [pid 3706] write(3, "1000", 4 [pid 3705] <... openat resumed>) = 3 [pid 3704] <... ioctl resumed>) = 0 [pid 3703] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3702] <... ioctl resumed>) = 0 [pid 3706] <... write resumed>) = 4 [pid 3705] write(3, "1000", 4 [pid 3704] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3703] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3702] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3706] close(3 [pid 3705] <... write resumed>) = 4 [pid 3704] <... ioctl resumed>) = 0 [pid 3703] exit_group(0 [pid 3702] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3706] <... close resumed>) = 0 [pid 3705] close(3 [pid 3704] ioctl(4, FIOASYNC, [6] [pid 3703] <... exit_group resumed>) = ? [pid 3702] ioctl(4, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3706] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3705] <... close resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3703] +++ exited with 0 +++ [pid 3702] <... ioctl resumed>) = 0 [pid 3706] <... openat resumed>) = 3 [pid 3705] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3704] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3702] fcntl(4, F_SETOWN, -1 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3706] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3705] <... openat resumed>) = 3 [pid 3704] <... ioctl resumed>) = 0 [pid 3702] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3706] <... ioctl resumed>) = 0 [pid 3705] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3704] ioctl(4, TIOCPKT, NULL [pid 3702] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3706] ioctl(3, TIOCPKT, NULL [pid 3705] <... ioctl resumed>) = 0 [pid 3704] <... ioctl resumed>) = 0 [pid 3702] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3706] <... ioctl resumed>) = 0 [pid 3704] fcntl(4, F_SETOWN, -1 [pid 3706] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3704] <... fcntl resumed>) = 0 [pid 3706] <... openat resumed>) = 4 [pid 3704] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3706] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3705] ioctl(3, TIOCPKT, NULL [pid 3704] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3702] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3707 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3706] <... ioctl resumed>) = 0 [pid 3705] <... ioctl resumed>) = 0 [pid 3704] exit_group(0 [pid 3702] <... exit_group resumed>) = ? [pid 3706] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3704] <... exit_group resumed>) = ? [pid 3706] <... ioctl resumed>) = 0 [pid 3704] +++ exited with 0 +++ [pid 3706] ioctl(4, FIOASYNC, [6]) = 0 [pid 3706] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3702] +++ exited with 0 +++ [pid 3706] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3708 [pid 3706] <... ioctl resumed>) = 0 [pid 3705] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3708 attached ./strace-static-x86_64: Process 3707 attached [pid 3706] fcntl(4, F_SETOWN, -1 [pid 3705] <... openat resumed>) = 4 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3706] <... fcntl resumed>) = 0 [pid 3705] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3706] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3707] <... prctl resumed>) = 0 [pid 3706] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3705] <... ioctl resumed>) = 0 [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3707] setpgid(0, 0 [pid 3706] exit_group(0 [pid 3707] <... setpgid resumed>) = 0 [pid 3706] <... exit_group resumed>) = ? [pid 3705] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3709 ./strace-static-x86_64: Process 3709 attached [pid 3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3707] write(3, "1000", 4) = 4 [pid 3707] close(3) = 0 [pid 3706] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3705] <... ioctl resumed>) = 0 [pid 3707] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3708] <... prctl resumed>) = 0 [pid 3707] <... openat resumed>) = 3 [pid 3708] setpgid(0, 0 [pid 3707] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3705] ioctl(4, FIOASYNC, [6] [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3710 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3705] <... ioctl resumed>) = 0 [pid 3708] <... setpgid resumed>) = 0 [pid 3707] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3711 attached ./strace-static-x86_64: Process 3710 attached [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3707] ioctl(3, TIOCPKT, NULL [pid 3705] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3709] <... prctl resumed>) = 0 [pid 3705] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3711 [pid 3705] ioctl(4, TIOCPKT, NULL [pid 3709] setpgid(0, 0 [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3709] <... setpgid resumed>) = 0 [pid 3705] <... ioctl resumed>) = 0 [pid 3705] fcntl(4, F_SETOWN, -1 [pid 3710] <... prctl resumed>) = 0 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3708] <... openat resumed>) = 3 [pid 3707] <... ioctl resumed>) = 0 [pid 3705] <... fcntl resumed>) = 0 [pid 3711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3708] write(3, "1000", 4 [pid 3707] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3705] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3708] <... write resumed>) = 4 [pid 3707] <... openat resumed>) = 4 [pid 3705] exit_group(0 [pid 3711] <... prctl resumed>) = 0 [pid 3710] setpgid(0, 0 [pid 3709] <... openat resumed>) = 3 [pid 3708] close(3 [pid 3707] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3705] <... exit_group resumed>) = ? [pid 3708] <... close resumed>) = 0 [pid 3707] <... ioctl resumed>) = 0 [pid 3708] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3707] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3708] <... openat resumed>) = 3 [pid 3707] <... ioctl resumed>) = 0 [pid 3708] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3707] ioctl(4, FIOASYNC, [6] [pid 3708] <... ioctl resumed>) = 0 [pid 3707] <... ioctl resumed>) = 0 [pid 3705] +++ exited with 0 +++ [pid 3709] write(3, "1000", 4 [pid 3710] <... setpgid resumed>) = 0 [pid 3711] setpgid(0, 0 [pid 3709] <... write resumed>) = 4 [pid 3708] ioctl(3, TIOCPKT, NULL [pid 3707] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3711] <... setpgid resumed>) = 0 [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3709] close(3 [pid 3708] <... ioctl resumed>) = 0 [pid 3707] <... ioctl resumed>) = 0 [pid 3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3708] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3707] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3709] <... close resumed>) = 0 [pid 3708] <... openat resumed>) = 4 [pid 3707] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3708] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3707] fcntl(4, F_SETOWN, -1 [pid 3709] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3708] <... ioctl resumed>) = 0 [pid 3707] <... fcntl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3708] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3707] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3709] <... openat resumed>) = 3 [pid 3708] <... ioctl resumed>) = 0 [pid 3707] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3711] <... openat resumed>) = 3 [pid 3709] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3708] ioctl(4, FIOASYNC, [6] [pid 3707] exit_group(0 [pid 3710] <... openat resumed>) = 3 [pid 3708] <... ioctl resumed>) = 0 [pid 3707] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3709] <... ioctl resumed>) = 0 [pid 3711] write(3, "1000", 4 [pid 3710] write(3, "1000", 4 [pid 3708] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3707] +++ exited with 0 +++ [pid 3708] <... ioctl resumed>) = 0 [pid 3708] ioctl(4, TIOCPKT, NULL) = 0 [pid 3708] fcntl(4, F_SETOWN, -1) = 0 [pid 3708] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3711] <... write resumed>) = 4 [pid 3710] <... write resumed>) = 4 [pid 3709] ioctl(3, TIOCPKT, NULL [pid 3708] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3712 [pid 3711] close(3 [pid 3710] close(3 [pid 3709] <... ioctl resumed>) = 0 [pid 3708] <... exit_group resumed>) = ? [pid 3711] <... close resumed>) = 0 [pid 3710] <... close resumed>) = 0 [pid 3709] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3708] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3711] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3712 attached [pid 3712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3712] setpgid(0, 0) = 0 [pid 3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3709] <... openat resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3711] <... openat resumed>) = 3 [pid 3709] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3713 [pid 3710] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3712] <... openat resumed>) = 3 [pid 3711] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3709] <... ioctl resumed>) = 0 [pid 3710] <... openat resumed>) = 3 [pid 3709] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3712] write(3, "1000", 4) = 4 [pid 3712] close(3) = 0 [pid 3712] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3712] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3714 [pid 3709] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3709] ioctl(4, FIOASYNC, [6] [pid 3711] ioctl(3, TIOCPKT, NULL [pid 3710] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3709] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3709] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3711] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3710] <... ioctl resumed>) = 0 [pid 3709] <... ioctl resumed>) = 0 [pid 3712] <... ioctl resumed>) = 0 [pid 3709] ioctl(4, TIOCPKT, NULL [pid 3712] ioctl(3, TIOCPKT, NULL [pid 3711] <... openat resumed>) = 4 [pid 3710] ioctl(3, TIOCPKT, NULL [pid 3709] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3709] fcntl(4, F_SETOWN, -1 [pid 3710] <... ioctl resumed>) = 0 [pid 3709] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3713 attached [pid 3712] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3710] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3709] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3711] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3710] <... openat resumed>) = 4 [pid 3709] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3711] <... ioctl resumed>) = 0 [pid 3710] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3711] ioctl(4, FIOASYNC, [6] [pid 3709] exit_group(0 [pid 3711] <... ioctl resumed>) = 0 [pid 3710] <... ioctl resumed>) = 0 [pid 3709] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3714 attached [pid 3713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3712] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3713] <... prctl resumed>) = 0 [pid 3712] <... openat resumed>) = 4 [pid 3714] <... prctl resumed>) = 0 [pid 3713] setpgid(0, 0 [pid 3712] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3714] setpgid(0, 0 [pid 3713] <... setpgid resumed>) = 0 [pid 3712] <... ioctl resumed>) = 0 [pid 3711] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3710] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3709] +++ exited with 0 +++ [pid 3714] <... setpgid resumed>) = 0 [pid 3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3712] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3710] <... ioctl resumed>) = 0 [pid 3713] <... openat resumed>) = 3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3712] ioctl(4, FIOASYNC, [6] [pid 3711] ioctl(4, TIOCPKT, NULL [pid 3710] ioctl(4, FIOASYNC, [6] [pid 3714] <... openat resumed>) = 3 [pid 3713] write(3, "1000", 4 [pid 3712] <... ioctl resumed>) = 0 [pid 3711] <... ioctl resumed>) = 0 [pid 3714] write(3, "1000", 4 [pid 3713] <... write resumed>) = 4 [pid 3712] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3711] fcntl(4, F_SETOWN, -1 [pid 3710] <... ioctl resumed>) = 0 [pid 3714] <... write resumed>) = 4 [pid 3713] close(3 [pid 3712] <... ioctl resumed>) = 0 [pid 3711] <... fcntl resumed>) = 0 [pid 3710] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3714] close(3 [pid 3713] <... close resumed>) = 0 [pid 3712] ioctl(4, TIOCPKT, NULL [pid 3711] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3714] <... close resumed>) = 0 [pid 3713] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3712] <... ioctl resumed>) = 0 [pid 3714] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3713] <... openat resumed>) = 3 [pid 3712] fcntl(4, F_SETOWN, -1 [pid 3711] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3710] <... ioctl resumed>) = 0 [pid 3714] <... openat resumed>) = 3 [pid 3713] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3712] <... fcntl resumed>) = 0 [pid 3710] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3715 ./strace-static-x86_64: Process 3715 attached [pid 3714] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3713] <... ioctl resumed>) = 0 [pid 3712] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3711] exit_group(0 [pid 3710] <... ioctl resumed>) = 0 [pid 3714] <... ioctl resumed>) = 0 [pid 3713] ioctl(3, TIOCPKT, NULL [pid 3712] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3711] <... exit_group resumed>) = ? [pid 3710] fcntl(4, F_SETOWN, -1 [pid 3714] ioctl(3, TIOCPKT, NULL [pid 3713] <... ioctl resumed>) = 0 [pid 3712] exit_group(0 [pid 3710] <... fcntl resumed>) = 0 [pid 3714] <... ioctl resumed>) = 0 [pid 3713] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3712] <... exit_group resumed>) = ? [pid 3715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3714] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3713] <... openat resumed>) = 4 [pid 3712] +++ exited with 0 +++ [pid 3711] +++ exited with 0 +++ [pid 3710] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3715] <... prctl resumed>) = 0 [pid 3714] <... openat resumed>) = 4 [pid 3713] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3715] setpgid(0, 0 [pid 3714] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3713] <... ioctl resumed>) = 0 [pid 3710] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3714] <... ioctl resumed>) = 0 [pid 3713] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3710] exit_group(0 [pid 3715] <... setpgid resumed>) = 0 [pid 3714] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3713] <... ioctl resumed>) = 0 [pid 3710] <... exit_group resumed>) = ? [pid 3714] <... ioctl resumed>) = 0 [pid 3713] ioctl(4, FIOASYNC, [6] [pid 3714] ioctl(4, FIOASYNC, [6] [pid 3713] <... ioctl resumed>) = 0 [pid 3714] <... ioctl resumed>) = 0 [pid 3713] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3714] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3713] <... ioctl resumed>) = 0 [pid 3714] <... ioctl resumed>) = 0 [pid 3713] ioctl(4, TIOCPKT, NULL [pid 3714] ioctl(4, TIOCPKT, NULL [pid 3713] <... ioctl resumed>) = 0 [pid 3710] +++ exited with 0 +++ [pid 3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3714] <... ioctl resumed>) = 0 [pid 3713] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3714] fcntl(4, F_SETOWN, -1 [pid 3713] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3714] <... fcntl resumed>) = 0 [pid 3713] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3714] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3713] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3714] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3713] exit_group(0 [pid 3714] exit_group(0 [pid 3713] <... exit_group resumed>) = ? [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3716 attached [pid 3715] <... openat resumed>) = 3 [pid 3714] <... exit_group resumed>) = ? [pid 3713] +++ exited with 0 +++ [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3716 [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3715] write(3, "1000", 4 [pid 3714] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3717 ./strace-static-x86_64: Process 3717 attached [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3715] <... write resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3717] setpgid(0, 0) = 0 [pid 3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3717] write(3, "1000", 4) = 4 [pid 3717] close(3) = 0 [pid 3717] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3717] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3717] ioctl(3, TIOCPKT, NULL) = 0 [pid 3715] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3720 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3719 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3718 [pid 3717] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3715] <... close resumed>) = 0 [pid 3717] <... openat resumed>) = 4 [pid 3717] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3717] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3717] ioctl(4, FIOASYNC, [6] [pid 3715] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3717] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3720 attached ./strace-static-x86_64: Process 3719 attached ./strace-static-x86_64: Process 3718 attached [pid 3716] <... prctl resumed>) = 0 [pid 3715] <... openat resumed>) = 3 [pid 3715] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3717] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3715] <... ioctl resumed>) = 0 [pid 3717] <... ioctl resumed>) = 0 [pid 3715] ioctl(3, TIOCPKT, NULL [pid 3717] ioctl(4, TIOCPKT, NULL [pid 3715] <... ioctl resumed>) = 0 [pid 3717] <... ioctl resumed>) = 0 [pid 3715] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3717] fcntl(4, F_SETOWN, -1) = 0 [pid 3715] <... openat resumed>) = 4 [pid 3717] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3715] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3717] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3715] <... ioctl resumed>) = 0 [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3718] <... prctl resumed>) = 0 [pid 3717] exit_group(0 [pid 3715] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3718] setpgid(0, 0 [pid 3717] <... exit_group resumed>) = ? [pid 3716] setpgid(0, 0 [pid 3715] <... ioctl resumed>) = 0 [pid 3716] <... setpgid resumed>) = 0 [pid 3719] <... prctl resumed>) = 0 [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3719] setpgid(0, 0 [pid 3716] <... openat resumed>) = 3 [pid 3718] <... setpgid resumed>) = 0 [pid 3719] <... setpgid resumed>) = 0 [pid 3716] write(3, "1000", 4 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3717] +++ exited with 0 +++ [pid 3715] ioctl(4, FIOASYNC, [6] [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3718] <... openat resumed>) = 3 [pid 3716] <... write resumed>) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3715] <... ioctl resumed>) = 0 [pid 3718] write(3, "1000", 4 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3715] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3718] <... write resumed>) = 4 [pid 3719] <... openat resumed>) = 3 [pid 3718] close(3 [pid 3716] close(3 [pid 3719] write(3, "1000", 4 [pid 3715] <... ioctl resumed>) = 0 [pid 3718] <... close resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3719] <... write resumed>) = 4 [pid 3718] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3716] <... close resumed>) = 0 [pid 3715] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3720] <... prctl resumed>) = 0 [pid 3716] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3720] setpgid(0, 0 [pid 3716] <... openat resumed>) = 3 [pid 3715] <... ioctl resumed>) = 0 [pid 3718] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3721 attached [pid 3719] close(3 [pid 3715] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3721 [pid 3719] <... close resumed>) = 0 [pid 3718] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3715] <... fcntl resumed>) = 0 [pid 3715] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3720] <... setpgid resumed>) = 0 [pid 3719] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3718] <... ioctl resumed>) = 0 [pid 3716] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3715] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3721] <... prctl resumed>) = 0 [pid 3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3719] <... openat resumed>) = 3 [pid 3718] ioctl(3, TIOCPKT, NULL [pid 3716] <... ioctl resumed>) = 0 [pid 3721] setpgid(0, 0 [pid 3720] <... openat resumed>) = 3 [pid 3719] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3718] <... ioctl resumed>) = 0 [pid 3716] ioctl(3, TIOCPKT, NULL [pid 3715] exit_group(0 [pid 3721] <... setpgid resumed>) = 0 [pid 3720] write(3, "1000", 4 [pid 3719] <... ioctl resumed>) = 0 [pid 3718] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3716] <... ioctl resumed>) = 0 [pid 3715] <... exit_group resumed>) = ? [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3720] <... write resumed>) = 4 [pid 3719] ioctl(3, TIOCPKT, NULL [pid 3718] <... openat resumed>) = 4 [pid 3716] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3720] close(3 [pid 3716] <... openat resumed>) = 4 [pid 3718] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3721] <... openat resumed>) = 3 [pid 3720] <... close resumed>) = 0 [pid 3719] <... ioctl resumed>) = 0 [pid 3716] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3715] +++ exited with 0 +++ [pid 3721] write(3, "1000", 4 [pid 3720] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3719] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3718] <... ioctl resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3721] <... write resumed>) = 4 [pid 3720] <... openat resumed>) = 3 [pid 3719] <... openat resumed>) = 4 [pid 3718] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3716] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3721] close(3 [pid 3720] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3719] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3718] <... ioctl resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3716] ioctl(4, FIOASYNC, [6] [pid 3718] ioctl(4, FIOASYNC, [6] [pid 3719] <... ioctl resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3716] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3716] ioctl(4, TIOCPKT, NULL [pid 3719] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3718] <... ioctl resumed>) = 0 [pid 3716] <... ioctl resumed>) = 0 [pid 3721] <... close resumed>) = 0 [pid 3720] <... ioctl resumed>) = 0 [pid 3718] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3716] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3720] ioctl(3, TIOCPKT, NULL [pid 3719] <... ioctl resumed>) = 0 [pid 3716] <... fcntl resumed>) = 0 [pid 3716] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3716] exit_group(0) = ? [pid 3721] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3720] <... ioctl resumed>) = 0 [pid 3719] ioctl(4, FIOASYNC, [6] [pid 3718] <... ioctl resumed>) = 0 [pid 3716] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3718] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3722 [pid 3719] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3722 attached [pid 3718] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3720] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3719] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3719] <... ioctl resumed>) = 0 [pid 3718] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3723 [pid 3719] ioctl(4, TIOCPKT, NULL [pid 3718] <... fcntl resumed>) = 0 [pid 3718] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3719] <... ioctl resumed>) = 0 [pid 3719] fcntl(4, F_SETOWN, -1 [pid 3718] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3719] <... fcntl resumed>) = 0 [pid 3722] <... openat resumed>) = 3 [pid 3720] <... openat resumed>) = 4 [pid 3719] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3718] exit_group(0 [pid 3722] write(3, "1000", 4) = 4 [pid 3718] <... exit_group resumed>) = ? [pid 3720] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3719] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3722] close(3) = 0 [pid 3722] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3719] exit_group(0) = ? [pid 3722] <... openat resumed>) = 3 [pid 3722] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3722] ioctl(3, TIOCPKT, NULL) = 0 [pid 3722] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3722] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3723 attached ) = 0 [pid 3723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3722] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3718] +++ exited with 0 +++ [pid 3723] <... prctl resumed>) = 0 [pid 3722] <... ioctl resumed>) = 0 [pid 3719] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3720] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3720] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3723] setpgid(0, 0 [pid 3722] ioctl(4, FIOASYNC, [6] [pid 3720] <... ioctl resumed>) = 0 [pid 3723] <... setpgid resumed>) = 0 [pid 3722] <... ioctl resumed>) = 0 [pid 3720] ioctl(4, FIOASYNC, [6] [pid 3615] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3722] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3720] <... ioctl resumed>) = 0 [pid 3723] <... openat resumed>) = 3 [pid 3722] <... ioctl resumed>) = 0 [pid 3721] <... openat resumed>) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3723] write(3, "1000", 4 [pid 3722] ioctl(4, TIOCPKT, NULL [pid 3720] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3723] <... write resumed>) = 4 [pid 3722] <... ioctl resumed>) = 0 [pid 3723] close(3 [pid 3722] fcntl(4, F_SETOWN, -1 [pid 3723] <... close resumed>) = 0 [pid 3722] <... fcntl resumed>) = 0 [pid 3723] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3722] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3720] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3723] <... openat resumed>) = 3 [pid 3722] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3721] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3720] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3724 [pid 3723] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3722] exit_group(0 [pid 3723] <... ioctl resumed>) = 0 [pid 3722] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3725 attached [pid 3723] ioctl(3, TIOCPKT, NULL [pid 3722] +++ exited with 0 +++ [pid 3721] <... ioctl resumed>) = 0 [pid 3720] <... ioctl resumed>) = 0 [pid 3723] <... ioctl resumed>) = 0 [pid 3721] ioctl(3, TIOCPKT, NULL [pid 3720] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3725 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3723] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3720] <... fcntl resumed>) = 0 [pid 3723] <... openat resumed>) = 4 [pid 3721] <... ioctl resumed>) = 0 [pid 3720] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3723] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3721] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3724 attached [pid 3723] <... ioctl resumed>) = 0 [pid 3720] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3723] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3721] <... openat resumed>) = 4 [pid 3724] <... prctl resumed>) = 0 [pid 3723] <... ioctl resumed>) = 0 [pid 3720] exit_group(0 [pid 3721] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3724] setpgid(0, 0 [pid 3723] ioctl(4, FIOASYNC, [6] [pid 3724] <... setpgid resumed>) = 0 [pid 3723] <... ioctl resumed>) = 0 [pid 3721] <... ioctl resumed>) = 0 [pid 3720] <... exit_group resumed>) = ? [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3723] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3721] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3724] <... openat resumed>) = 3 [pid 3723] <... ioctl resumed>) = 0 [pid 3724] write(3, "1000", 4 [pid 3723] ioctl(4, TIOCPKT, NULL [pid 3724] <... write resumed>) = 4 [pid 3723] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3724] close(3 [pid 3723] fcntl(4, F_SETOWN, -1 [pid 3720] +++ exited with 0 +++ [pid 3724] <... close resumed>) = 0 [pid 3723] <... fcntl resumed>) = 0 [pid 3724] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3723] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3724] <... openat resumed>) = 3 [pid 3723] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3724] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3723] exit_group(0 [pid 3721] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3726 [pid 3725] <... prctl resumed>) = 0 [pid 3724] <... ioctl resumed>) = 0 [pid 3723] <... exit_group resumed>) = ? [pid 3721] ioctl(4, FIOASYNC, [6] [pid 3725] setpgid(0, 0 [pid 3724] ioctl(3, TIOCPKT, NULL [pid 3723] +++ exited with 0 +++ [pid 3721] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3725] <... setpgid resumed>) = 0 [pid 3721] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3724] <... ioctl resumed>) = 0 [pid 3724] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3721] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3724] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3724] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3724] ioctl(4, FIOASYNC, [6]) = 0 [pid 3724] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3721] ioctl(4, TIOCPKT, NULL [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3724] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3727 ./strace-static-x86_64: Process 3726 attached [pid 3724] <... ioctl resumed>) = 0 [pid 3721] <... ioctl resumed>) = 0 [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3725] <... openat resumed>) = 3 [pid 3724] fcntl(4, F_SETOWN, -1 [pid 3721] fcntl(4, F_SETOWN, -1 [pid 3726] <... prctl resumed>) = 0 [pid 3724] <... fcntl resumed>) = 0 [pid 3721] <... fcntl resumed>) = 0 [pid 3725] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3726] setpgid(0, 0 [pid 3724] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3721] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3726] <... setpgid resumed>) = 0 [pid 3724] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3724] exit_group(0 [pid 3726] <... openat resumed>) = 3 [pid 3725] <... write resumed>) = 4 [pid 3724] <... exit_group resumed>) = ? [pid 3721] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3728 attached [pid 3726] write(3, "1000", 4 [pid 3725] close(3 [pid 3724] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3728 [pid 3721] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3721] <... exit_group resumed>) = ? [pid 3725] <... close resumed>) = 0 ./strace-static-x86_64: Process 3727 attached [pid 3726] <... write resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3726] close(3 [pid 3727] <... prctl resumed>) = 0 [pid 3726] <... close resumed>) = 0 [pid 3727] setpgid(0, 0 [pid 3726] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3727] <... setpgid resumed>) = 0 [pid 3726] <... openat resumed>) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3729 [pid 3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3726] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3727] <... openat resumed>) = 3 [pid 3726] <... ioctl resumed>) = 0 [pid 3721] +++ exited with 0 +++ [pid 3727] write(3, "1000", 4 [pid 3726] ioctl(3, TIOCPKT, NULL [pid 3725] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3727] <... write resumed>) = 4 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... openat resumed>) = 3 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3727] close(3 [pid 3726] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3725] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3727] <... close resumed>) = 0 [pid 3726] <... openat resumed>) = 4 [pid 3727] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3726] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3725] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3729 attached [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3727] <... openat resumed>) = 3 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(3, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3728] <... prctl resumed>) = 0 [pid 3727] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3726] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3729] <... prctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3729] setpgid(0, 0 [pid 3727] ioctl(3, TIOCPKT, NULL [pid 3726] ioctl(4, FIOASYNC, [6] [pid 3729] <... setpgid resumed>) = 0 [pid 3728] setpgid(0, 0 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3728] <... setpgid resumed>) = 0 [pid 3727] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3726] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3725] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3730 [pid 3729] <... openat resumed>) = 3 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3727] <... openat resumed>) = 4 [pid 3726] <... ioctl resumed>) = 0 [pid 3729] write(3, "1000", 4 [pid 3727] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3726] ioctl(4, TIOCPKT, NULL [pid 3725] <... openat resumed>) = 4 ./strace-static-x86_64: Process 3730 attached [pid 3729] <... write resumed>) = 4 [pid 3728] <... openat resumed>) = 3 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = 0 [pid 3725] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3729] close(3 [pid 3727] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3726] fcntl(4, F_SETOWN, -1 [pid 3729] <... close resumed>) = 0 [pid 3728] write(3, "1000", 4 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... fcntl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3729] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3728] <... write resumed>) = 4 [pid 3727] ioctl(4, FIOASYNC, [6] [pid 3726] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3725] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3729] <... openat resumed>) = 3 [pid 3728] close(3 [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3725] <... ioctl resumed>) = 0 [pid 3730] <... prctl resumed>) = 0 [pid 3729] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3728] <... close resumed>) = 0 [pid 3727] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3726] exit_group(0 [pid 3725] ioctl(4, FIOASYNC, [6] [pid 3730] setpgid(0, 0 [pid 3729] <... ioctl resumed>) = 0 [pid 3728] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3727] <... ioctl resumed>) = 0 [pid 3726] <... exit_group resumed>) = ? [pid 3725] <... ioctl resumed>) = 0 [pid 3730] <... setpgid resumed>) = 0 [pid 3729] ioctl(3, TIOCPKT, NULL [pid 3728] <... openat resumed>) = 3 [pid 3727] ioctl(4, TIOCPKT, NULL [pid 3726] +++ exited with 0 +++ [pid 3725] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3729] <... ioctl resumed>) = 0 [pid 3728] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3727] <... ioctl resumed>) = 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3729] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3728] <... ioctl resumed>) = 0 [pid 3727] fcntl(4, F_SETOWN, -1 [pid 3725] ioctl(4, TIOCPKT, NULL [pid 3730] <... openat resumed>) = 3 [pid 3729] <... openat resumed>) = 4 [pid 3728] ioctl(3, TIOCPKT, NULL [pid 3727] <... fcntl resumed>) = 0 [pid 3729] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3727] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3725] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3728] <... ioctl resumed>) = 0 [pid 3730] write(3, "1000", 4 [pid 3729] <... ioctl resumed>) = 0 [pid 3727] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3728] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3725] fcntl(4, F_SETOWN, -1 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3729] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3727] exit_group(0 [pid 3725] <... fcntl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3730] <... write resumed>) = 4 [pid 3729] <... ioctl resumed>) = 0 [pid 3728] <... openat resumed>) = 4 [pid 3727] <... exit_group resumed>) = ? [pid 3725] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3730] close(3 [pid 3729] ioctl(4, FIOASYNC, [6] [pid 3728] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3727] +++ exited with 0 +++ [pid 3725] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3730] <... close resumed>) = 0 [pid 3729] <... ioctl resumed>) = 0 [pid 3729] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3725] exit_group(0 [pid 3729] <... ioctl resumed>) = 0 [pid 3728] <... ioctl resumed>) = 0 [pid 3725] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3730] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3729] ioctl(4, TIOCPKT, NULL [pid 3728] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3729] <... ioctl resumed>) = 0 [pid 3729] fcntl(4, F_SETOWN, -1) = 0 [pid 3729] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3729] exit_group(0) = ? [pid 3729] +++ exited with 0 +++ [pid 3725] +++ exited with 0 +++ [pid 3728] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3729, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3731 [pid 3730] <... openat resumed>) = 3 [pid 3728] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3731 attached [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3731] <... prctl resumed>) = 0 [pid 3731] setpgid(0, 0) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3731] write(3, "1000", 4) = 4 [pid 3731] close(3) = 0 [pid 3731] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3731] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3731] ioctl(3, TIOCPKT, NULL) = 0 [pid 3731] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3733 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3732 [pid 3728] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3734 [pid 3728] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3730] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3728] <... ioctl resumed>) = 0 [pid 3728] ioctl(4, TIOCPKT, NULL [pid 3731] <... openat resumed>) = 4 [pid 3730] <... ioctl resumed>) = 0 [pid 3728] <... ioctl resumed>) = 0 [pid 3730] ioctl(3, TIOCPKT, NULL [pid 3728] fcntl(4, F_SETOWN, -1 [pid 3731] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3730] <... ioctl resumed>) = 0 [pid 3728] <... fcntl resumed>) = 0 [pid 3730] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3728] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3731] <... ioctl resumed>) = 0 [pid 3731] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3728] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3731] <... ioctl resumed>) = 0 [pid 3728] exit_group(0) = ? [pid 3730] <... openat resumed>) = 4 [pid 3731] ioctl(4, FIOASYNC, [6]) = 0 [pid 3731] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3731] ioctl(4, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 3732 attached [pid 3731] fcntl(4, F_SETOWN, -1 [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3731] <... fcntl resumed>) = 0 [pid 3728] +++ exited with 0 +++ [pid 3730] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3730] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3733 attached [pid 3732] <... prctl resumed>) = 0 [pid 3731] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3730] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3732] setpgid(0, 0 [pid 3731] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3733] <... prctl resumed>) = 0 [pid 3732] <... setpgid resumed>) = 0 [pid 3731] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3735 [pid 3730] <... ioctl resumed>) = 0 [pid 3730] ioctl(4, FIOASYNC, [6] [pid 3733] setpgid(0, 0 [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3731] <... exit_group resumed>) = ? [pid 3730] <... ioctl resumed>) = 0 [pid 3730] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3735 attached ./strace-static-x86_64: Process 3734 attached [pid 3733] <... setpgid resumed>) = 0 [pid 3732] <... openat resumed>) = 3 [pid 3731] +++ exited with 0 +++ [pid 3730] <... ioctl resumed>) = 0 [pid 3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3732] write(3, "1000", 4 [pid 3730] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3730] <... ioctl resumed>) = 0 [pid 3730] fcntl(4, F_SETOWN, -1 [pid 3733] <... openat resumed>) = 3 [pid 3732] <... write resumed>) = 4 [pid 3730] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3734] <... prctl resumed>) = 0 [pid 3735] <... prctl resumed>) = 0 [pid 3733] write(3, "1000", 4 [pid 3732] close(3 [pid 3730] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3733] <... write resumed>) = 4 [pid 3732] <... close resumed>) = 0 [pid 3733] close(3 [pid 3732] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3733] <... close resumed>) = 0 [pid 3732] <... openat resumed>) = 3 [pid 3734] setpgid(0, 0 [pid 3733] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3732] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3730] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3736 [pid 3735] setpgid(0, 0 [pid 3734] <... setpgid resumed>) = 0 [pid 3733] <... openat resumed>) = 3 [pid 3732] <... ioctl resumed>) = 0 [pid 3730] exit_group(0 [pid 3733] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3732] ioctl(3, TIOCPKT, NULL [pid 3730] <... exit_group resumed>) = ? [pid 3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3733] ioctl(3, TIOCPKT, NULL [pid 3732] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... openat resumed>) = 4 [pid 3733] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3732] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3733] <... openat resumed>) = 4 [pid 3732] <... ioctl resumed>) = 0 [pid 3730] +++ exited with 0 +++ [pid 3734] <... openat resumed>) = 3 [pid 3733] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3732] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3730, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3734] write(3, "1000", 4 [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3736 attached [pid 3733] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3732] ioctl(4, FIOASYNC, [6] [pid 3734] <... write resumed>) = 4 [pid 3736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3735] <... setpgid resumed>) = 0 [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3736] <... prctl resumed>) = 0 [pid 3734] close(3 [pid 3733] ioctl(4, FIOASYNC, [6] [pid 3732] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3736] setpgid(0, 0 [pid 3734] <... close resumed>) = 0 [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3736] <... setpgid resumed>) = 0 [pid 3733] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3732] ioctl(4, TIOCPKT, NULL [pid 3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3735] <... openat resumed>) = 3 [pid 3734] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... ioctl resumed>) = 0 [pid 3736] <... openat resumed>) = 3 [pid 3735] write(3, "1000", 4 [pid 3734] <... openat resumed>) = 3 [pid 3733] ioctl(4, TIOCPKT, NULL [pid 3732] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3736] write(3, "1000", 4 [pid 3735] <... write resumed>) = 4 [pid 3734] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3733] <... ioctl resumed>) = 0 [pid 3732] <... fcntl resumed>) = 0 [pid 3736] <... write resumed>) = 4 [pid 3733] fcntl(4, F_SETOWN, -1 [pid 3732] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3736] close(3 [pid 3735] close(3 [pid 3734] <... ioctl resumed>) = 0 [pid 3733] <... fcntl resumed>) = 0 [pid 3732] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3736] <... close resumed>) = 0 [pid 3733] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3732] exit_group(0 [pid 3736] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3733] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3732] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3737 attached [pid 3736] <... openat resumed>) = 3 [pid 3735] <... close resumed>) = 0 [pid 3734] ioctl(3, TIOCPKT, NULL [pid 3733] exit_group(0 [pid 3732] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3737 [pid 3736] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3735] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3733] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3732, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3736] <... ioctl resumed>) = 0 [pid 3735] <... openat resumed>) = 3 [pid 3734] <... ioctl resumed>) = 0 [pid 3733] +++ exited with 0 +++ [pid 3736] ioctl(3, TIOCPKT, NULL [pid 3734] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3736] <... ioctl resumed>) = 0 [pid 3735] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3734] <... openat resumed>) = 4 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3736] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3734] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3736] <... openat resumed>) = 4 [pid 3735] <... ioctl resumed>) = 0 [pid 3736] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3734] <... ioctl resumed>) = 0 [pid 3735] ioctl(3, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 3736] <... ioctl resumed>) = 0 [pid 3734] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3736] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3734] <... ioctl resumed>) = 0 [pid 3736] ioctl(4, FIOASYNC, [6] [pid 3735] <... ioctl resumed>) = 0 [pid 3736] <... ioctl resumed>) = 0 [pid 3735] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3734] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3736] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3735] <... openat resumed>) = 4 [pid 3734] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3736] <... ioctl resumed>) = 0 [pid 3736] ioctl(4, TIOCPKT, NULL) = 0 [pid 3736] fcntl(4, F_SETOWN, -1) = 0 [pid 3736] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3736] exit_group(0) = ? [pid 3737] <... prctl resumed>) = 0 [pid 3736] +++ exited with 0 +++ [pid 3735] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3734] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3738 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3739 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3734] <... ioctl resumed>) = 0 [pid 3735] <... ioctl resumed>) = 0 [pid 3734] ioctl(4, TIOCPKT, NULL [pid 3735] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3738 attached ) = 0 [pid 3734] <... ioctl resumed>) = 0 [pid 3735] ioctl(4, FIOASYNC, [6] [pid 3734] fcntl(4, F_SETOWN, -1 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3737] setpgid(0, 0 [pid 3735] <... ioctl resumed>) = 0 [pid 3737] <... setpgid resumed>) = 0 [pid 3735] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3734] <... fcntl resumed>) = 0 [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3735] <... ioctl resumed>) = 0 [pid 3734] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3735] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3739 attached [pid 3738] <... prctl resumed>) = 0 [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3738] setpgid(0, 0 [pid 3739] <... prctl resumed>) = 0 [pid 3738] <... setpgid resumed>) = 0 [pid 3739] setpgid(0, 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3735] <... ioctl resumed>) = 0 [pid 3734] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3735] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3740 [pid 3739] <... setpgid resumed>) = 0 [pid 3738] <... openat resumed>) = 3 [pid 3735] <... fcntl resumed>) = 0 [pid 3734] exit_group(0 [pid 3735] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3734] <... exit_group resumed>) = ? [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3738] write(3, "1000", 4 [pid 3739] <... openat resumed>) = 3 [pid 3738] <... write resumed>) = 4 [pid 3739] write(3, "1000", 4 [pid 3738] close(3./strace-static-x86_64: Process 3740 attached [pid 3739] <... write resumed>) = 4 [pid 3738] <... close resumed>) = 0 [pid 3734] +++ exited with 0 +++ [pid 3740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3739] close(3 [pid 3738] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3735] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3737] <... openat resumed>) = 3 [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3735] exit_group(0 [pid 3737] write(3, "1000", 4 [pid 3735] <... exit_group resumed>) = ? [pid 3740] <... prctl resumed>) = 0 [pid 3739] <... close resumed>) = 0 [pid 3738] <... openat resumed>) = 3 [pid 3740] setpgid(0, 0 [pid 3739] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3738] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3740] <... setpgid resumed>) = 0 [pid 3739] <... openat resumed>) = 3 [pid 3738] <... ioctl resumed>) = 0 [pid 3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3739] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3738] ioctl(3, TIOCPKT, NULL [pid 3740] <... openat resumed>) = 3 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... ioctl resumed>) = 0 [pid 3737] <... write resumed>) = 4 [pid 3735] +++ exited with 0 +++ [pid 3740] write(3, "1000", 4 [pid 3739] ioctl(3, TIOCPKT, NULL [pid 3738] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3735, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3741 [pid 3737] close(3./strace-static-x86_64: Process 3741 attached [pid 3740] <... write resumed>) = 4 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... openat resumed>) = 4 [pid 3740] close(3 [pid 3739] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3738] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3737] <... close resumed>) = 0 [pid 3741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3740] <... close resumed>) = 0 [pid 3739] <... openat resumed>) = 4 [pid 3738] <... ioctl resumed>) = 0 [pid 3740] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3739] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3738] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3737] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3741] <... prctl resumed>) = 0 [pid 3740] <... openat resumed>) = 3 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... ioctl resumed>) = 0 [pid 3740] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3739] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3738] ioctl(4, FIOASYNC, [6] [pid 3740] <... ioctl resumed>) = 0 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... ioctl resumed>) = 0 [pid 3741] setpgid(0, 0 [pid 3740] ioctl(3, TIOCPKT, NULL [pid 3739] ioctl(4, FIOASYNC, [6] [pid 3738] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3737] <... openat resumed>) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3742 [pid 3741] <... setpgid resumed>) = 0 [pid 3740] <... ioctl resumed>) = 0 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... ioctl resumed>) = 0 [pid 3740] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3739] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3738] ioctl(4, TIOCPKT, NULL [pid 3737] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3740] <... openat resumed>) = 4 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... ioctl resumed>) = 0 [pid 3740] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3739] ioctl(4, TIOCPKT, NULL [pid 3738] fcntl(4, F_SETOWN, -1 [pid 3737] <... ioctl resumed>) = 0 [pid 3741] <... openat resumed>) = 3 [pid 3740] <... ioctl resumed>) = 0 [pid 3739] <... ioctl resumed>) = 0 [pid 3738] <... fcntl resumed>) = 0 [pid 3737] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 3742 attached [pid 3741] write(3, "1000", 4 [pid 3740] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3739] fcntl(4, F_SETOWN, -1 [pid 3738] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3737] <... ioctl resumed>) = 0 [pid 3742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3741] <... write resumed>) = 4 [pid 3740] <... ioctl resumed>) = 0 [pid 3739] <... fcntl resumed>) = 0 [pid 3738] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3737] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3742] <... prctl resumed>) = 0 [pid 3741] close(3 [pid 3740] ioctl(4, FIOASYNC, [6] [pid 3739] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3738] exit_group(0 [pid 3742] setpgid(0, 0 [pid 3741] <... close resumed>) = 0 [pid 3740] <... ioctl resumed>) = 0 [pid 3739] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3738] <... exit_group resumed>) = ? [pid 3737] <... openat resumed>) = 4 [pid 3742] <... setpgid resumed>) = 0 [pid 3741] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3740] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3739] exit_group(0 [pid 3738] +++ exited with 0 +++ [pid 3737] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3741] <... openat resumed>) = 3 [pid 3740] <... ioctl resumed>) = 0 [pid 3739] <... exit_group resumed>) = ? [pid 3742] <... openat resumed>) = 3 [pid 3741] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3740] ioctl(4, TIOCPKT, NULL [pid 3739] +++ exited with 0 +++ [pid 3737] <... ioctl resumed>) = 0 [pid 3742] write(3, "1000", 4 [pid 3741] <... ioctl resumed>) = 0 [pid 3740] <... ioctl resumed>) = 0 [pid 3737] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3742] <... write resumed>) = 4 [pid 3741] ioctl(3, TIOCPKT, NULL [pid 3740] fcntl(4, F_SETOWN, -1 [pid 3737] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3742] close(3 [pid 3741] <... ioctl resumed>) = 0 [pid 3740] <... fcntl resumed>) = 0 [pid 3737] ioctl(4, FIOASYNC, [6] [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3742] <... close resumed>) = 0 [pid 3740] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3742] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3740] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3742] <... openat resumed>) = 3 [pid 3741] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3740] exit_group(0 [pid 3737] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3742] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3741] <... openat resumed>) = 4 [pid 3740] <... exit_group resumed>) = ? [pid 3737] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3743 [pid 3742] <... ioctl resumed>) = 0 [pid 3741] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3740] +++ exited with 0 +++ [pid 3737] <... ioctl resumed>) = 0 [pid 3742] ioctl(3, TIOCPKT, NULL) = 0 [pid 3737] ioctl(4, TIOCPKT, NULL [pid 3742] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3742] <... openat resumed>) = 4 [pid 3742] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3742] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3742] ioctl(4, FIOASYNC, [6]) = 0 [pid 3742] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3742] ioctl(4, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 3743 attached [pid 3742] fcntl(4, F_SETOWN, -1 [pid 3737] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3744 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3740, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3742] <... fcntl resumed>) = 0 [pid 3741] <... ioctl resumed>) = 0 [pid 3737] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3743] <... prctl resumed>) = 0 [pid 3742] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3741] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3737] <... fcntl resumed>) = 0 [pid 3743] setpgid(0, 0 [pid 3742] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3743] <... setpgid resumed>) = 0 [pid 3742] exit_group(0 [pid 3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3742] <... exit_group resumed>) = ? [pid 3737] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3745 attached [pid 3743] <... openat resumed>) = 3 [pid 3742] +++ exited with 0 +++ [pid 3741] <... ioctl resumed>) = 0 [pid 3737] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3741] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3742, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3745 [pid 3737] exit_group(0 [pid 3741] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3744 attached [pid 3743] write(3, "1000", 4 [pid 3741] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3737] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3743] <... write resumed>) = 4 [pid 3741] <... ioctl resumed>) = 0 [pid 3744] <... prctl resumed>) = 0 [pid 3743] close(3 [pid 3744] setpgid(0, 0 [pid 3743] <... close resumed>) = 0 [pid 3744] <... setpgid resumed>) = 0 [pid 3743] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3743] <... openat resumed>) = 3 [pid 3744] <... openat resumed>) = 3 [pid 3743] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3744] write(3, "1000", 4 [pid 3743] <... ioctl resumed>) = 0 [pid 3741] ioctl(4, TIOCPKT, NULL [pid 3737] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3746 [pid 3741] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3737, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3741] fcntl(4, F_SETOWN, -1 [pid 3744] <... write resumed>) = 4 [pid 3743] ioctl(3, TIOCPKT, NULL [pid 3741] <... fcntl resumed>) = 0 [pid 3741] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3744] close(3 [pid 3743] <... ioctl resumed>) = 0 [pid 3741] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3744] <... close resumed>) = 0 [pid 3743] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3744] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3743] <... openat resumed>) = 4 [pid 3744] <... openat resumed>) = 3 [pid 3743] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3741] exit_group(0 [pid 3744] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3743] <... ioctl resumed>) = 0 [pid 3741] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3747 ./strace-static-x86_64: Process 3747 attached [pid 3745] <... prctl resumed>) = 0 [pid 3744] <... ioctl resumed>) = 0 [pid 3743] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3746 attached [pid 3744] ioctl(3, TIOCPKT, NULL [pid 3743] <... ioctl resumed>) = 0 [pid 3746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3744] <... ioctl resumed>) = 0 [pid 3743] ioctl(4, FIOASYNC, [6] [pid 3746] <... prctl resumed>) = 0 [pid 3744] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3743] <... ioctl resumed>) = 0 [pid 3741] +++ exited with 0 +++ [pid 3747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3746] setpgid(0, 0 [pid 3745] setpgid(0, 0 [pid 3744] <... openat resumed>) = 4 [pid 3743] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3746] <... setpgid resumed>) = 0 [pid 3744] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3747] <... prctl resumed>) = 0 [pid 3745] <... setpgid resumed>) = 0 [pid 3743] <... ioctl resumed>) = 0 [pid 3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3744] <... ioctl resumed>) = 0 [pid 3743] ioctl(4, TIOCPKT, NULL [pid 3746] <... openat resumed>) = 3 [pid 3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3744] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3743] <... ioctl resumed>) = 0 [pid 3747] setpgid(0, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3741, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3746] write(3, "1000", 4 [pid 3744] <... ioctl resumed>) = 0 [pid 3743] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3746] <... write resumed>) = 4 [pid 3745] <... openat resumed>) = 3 [pid 3744] ioctl(4, FIOASYNC, [6] [pid 3743] <... fcntl resumed>) = 0 [pid 3746] close(3 [pid 3744] <... ioctl resumed>) = 0 [pid 3743] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3746] <... close resumed>) = 0 [pid 3745] write(3, "1000", 4 [pid 3744] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3743] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3747] <... setpgid resumed>) = 0 [pid 3746] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3745] <... write resumed>) = 4 [pid 3744] <... ioctl resumed>) = 0 [pid 3743] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3748 [pid 3747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3746] <... openat resumed>) = 3 [pid 3745] close(3 [pid 3744] ioctl(4, TIOCPKT, NULL [pid 3743] <... exit_group resumed>) = ? [pid 3747] <... openat resumed>) = 3 [pid 3746] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3745] <... close resumed>) = 0 [pid 3744] <... ioctl resumed>) = 0 [pid 3743] +++ exited with 0 +++ [pid 3747] write(3, "1000", 4 [pid 3746] <... ioctl resumed>) = 0 [pid 3745] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3744] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3746] ioctl(3, TIOCPKT, NULL [pid 3744] <... fcntl resumed>) = 0 [pid 3747] <... write resumed>) = 4 [pid 3746] <... ioctl resumed>) = 0 [pid 3745] <... openat resumed>) = 3 [pid 3744] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3747] close(3 [pid 3746] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3745] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3744] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3747] <... close resumed>) = 0 [pid 3746] <... openat resumed>) = 4 [pid 3745] <... ioctl resumed>) = 0 [pid 3744] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3748 attached [pid 3746] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3745] ioctl(3, TIOCPKT, NULL [pid 3744] <... exit_group resumed>) = ? [pid 3748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3746] <... ioctl resumed>) = 0 [pid 3745] <... ioctl resumed>) = 0 [pid 3744] +++ exited with 0 +++ [pid 3748] <... prctl resumed>) = 0 [pid 3747] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3746] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3745] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3748] setpgid(0, 0 [pid 3747] <... openat resumed>) = 3 [pid 3746] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3749 [pid 3748] <... setpgid resumed>) = 0 [pid 3746] ioctl(4, FIOASYNC, [6] [pid 3745] <... openat resumed>) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3747] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3749 attached [pid 3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3746] <... ioctl resumed>) = 0 [pid 3745] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3748] <... openat resumed>) = 3 [pid 3747] <... ioctl resumed>) = 0 [pid 3746] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3745] <... ioctl resumed>) = 0 [pid 3748] write(3, "1000", 4 [pid 3746] <... ioctl resumed>) = 0 [pid 3748] <... write resumed>) = 4 [pid 3746] ioctl(4, TIOCPKT, NULL [pid 3748] close(3 [pid 3746] <... ioctl resumed>) = 0 [pid 3748] <... close resumed>) = 0 [pid 3746] fcntl(4, F_SETOWN, -1 [pid 3748] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3746] <... fcntl resumed>) = 0 [pid 3745] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3747] ioctl(3, TIOCPKT, NULL [pid 3749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3748] <... openat resumed>) = 3 [pid 3746] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3745] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3750 [pid 3748] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3747] <... ioctl resumed>) = 0 [pid 3746] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3745] ioctl(4, FIOASYNC, [6] [pid 3748] <... ioctl resumed>) = 0 [pid 3747] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3746] exit_group(0 [pid 3745] <... ioctl resumed>) = 0 [pid 3748] ioctl(3, TIOCPKT, NULL [pid 3746] <... exit_group resumed>) = ? [pid 3745] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3749] <... prctl resumed>) = 0 [pid 3748] <... ioctl resumed>) = 0 [pid 3747] <... openat resumed>) = 4 [pid 3746] +++ exited with 0 +++ [pid 3745] <... ioctl resumed>) = 0 [pid 3749] setpgid(0, 0 [pid 3748] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3747] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3745] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3750 attached [pid 3749] <... setpgid resumed>) = 0 [pid 3748] <... openat resumed>) = 4 [pid 3745] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3748] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3747] <... ioctl resumed>) = 0 [pid 3745] fcntl(4, F_SETOWN, -1 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3750] <... prctl resumed>) = 0 [pid 3749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3748] <... ioctl resumed>) = 0 [pid 3747] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3745] <... fcntl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3750] setpgid(0, 0 [pid 3748] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3747] <... ioctl resumed>) = 0 [pid 3745] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3750] <... setpgid resumed>) = 0 [pid 3749] <... openat resumed>) = 3 [pid 3748] <... ioctl resumed>) = 0 [pid 3747] ioctl(4, FIOASYNC, [6] [pid 3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3749] write(3, "1000", 4 [pid 3748] ioctl(4, FIOASYNC, [6] [pid 3745] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3750] <... openat resumed>) = 3 [pid 3749] <... write resumed>) = 4 [pid 3748] <... ioctl resumed>) = 0 [pid 3747] <... ioctl resumed>) = 0 [pid 3750] write(3, "1000", 4 [pid 3749] close(3 [pid 3748] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3747] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3745] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3750] <... write resumed>) = 4 [pid 3749] <... close resumed>) = 0 [pid 3748] <... ioctl resumed>) = 0 [pid 3747] <... ioctl resumed>) = 0 [pid 3745] <... exit_group resumed>) = ? [pid 3750] close(3 [pid 3748] ioctl(4, TIOCPKT, NULL [pid 3750] <... close resumed>) = 0 [pid 3748] <... ioctl resumed>) = 0 [pid 3750] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3748] fcntl(4, F_SETOWN, -1 [pid 3750] <... openat resumed>) = 3 [pid 3748] <... fcntl resumed>) = 0 [pid 3750] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3748] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3750] <... ioctl resumed>) = 0 [pid 3748] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3750] ioctl(3, TIOCPKT, NULL [pid 3748] exit_group(0 [pid 3750] <... ioctl resumed>) = 0 [pid 3748] <... exit_group resumed>) = ? [pid 3745] +++ exited with 0 +++ [pid 3750] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3749] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3748] +++ exited with 0 +++ [pid 3747] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3751 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3748, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3745, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3747] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3750] <... openat resumed>) = 4 [pid 3750] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3750] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3750] ioctl(4, FIOASYNC, [6] [pid 3747] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3752 ./strace-static-x86_64: Process 3751 attached [pid 3750] <... ioctl resumed>) = 0 [pid 3749] <... openat resumed>) = 3 [pid 3747] <... fcntl resumed>) = 0 [pid 3751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3750] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3747] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3751] <... prctl resumed>) = 0 [pid 3750] <... ioctl resumed>) = 0 [pid 3749] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3747] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3751] setpgid(0, 0 [pid 3750] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3751] <... setpgid resumed>) = 0 [pid 3750] <... ioctl resumed>) = 0 [pid 3749] <... ioctl resumed>) = 0 [pid 3747] exit_group(0 [pid 3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3750] fcntl(4, F_SETOWN, -1 [pid 3751] <... openat resumed>) = 3 [pid 3750] <... fcntl resumed>) = 0 [pid 3749] ioctl(3, TIOCPKT, NULL [pid 3747] <... exit_group resumed>) = ? [pid 3751] write(3, "1000", 4 [pid 3750] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3753 ./strace-static-x86_64: Process 3752 attached [pid 3751] <... write resumed>) = 4 [pid 3750] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3751] close(3 [pid 3750] exit_group(0 [pid 3752] <... prctl resumed>) = 0 [pid 3751] <... close resumed>) = 0 [pid 3750] <... exit_group resumed>) = ? [pid 3747] +++ exited with 0 +++ ./strace-static-x86_64: Process 3753 attached [pid 3752] setpgid(0, 0 [pid 3751] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3750] +++ exited with 0 +++ [pid 3749] <... ioctl resumed>) = 0 [pid 3749] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3752] <... setpgid resumed>) = 0 [pid 3751] <... openat resumed>) = 3 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3749] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3751] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3752] <... openat resumed>) = 3 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3754 [pid 3752] write(3, "1000", 4 [pid 3751] ioctl(3, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3752] <... write resumed>) = 4 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] <... ioctl resumed>) = 0 [pid 3752] close(3 [pid 3751] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3752] <... close resumed>) = 0 [pid 3751] <... openat resumed>) = 4 [pid 3752] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3751] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3755 attached [pid 3753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3752] <... openat resumed>) = 3 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3755 [pid 3752] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3751] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3749] <... ioctl resumed>) = 0 [pid 3753] <... prctl resumed>) = 0 [pid 3752] <... ioctl resumed>) = 0 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] ioctl(4, FIOASYNC, [6] [pid 3752] ioctl(3, TIOCPKT, NULL [pid 3751] ioctl(4, FIOASYNC, [6] [pid 3753] setpgid(0, 0 [pid 3752] <... ioctl resumed>) = 0 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] <... ioctl resumed>) = 0 [pid 3752] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3751] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3749] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3753] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3754 attached [pid 3752] <... openat resumed>) = 4 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] <... ioctl resumed>) = 0 [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3752] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3751] ioctl(4, TIOCPKT, NULL [pid 3749] ioctl(4, TIOCPKT, NULL [pid 3754] <... prctl resumed>) = 0 [pid 3752] <... ioctl resumed>) = 0 [pid 3751] <... ioctl resumed>) = 0 [pid 3749] <... ioctl resumed>) = 0 [pid 3754] setpgid(0, 0 [pid 3753] <... openat resumed>) = 3 [pid 3752] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3751] fcntl(4, F_SETOWN, -1 [pid 3749] fcntl(4, F_SETOWN, -1 [pid 3755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3754] <... setpgid resumed>) = 0 [pid 3753] write(3, "1000", 4 [pid 3752] <... ioctl resumed>) = 0 [pid 3751] <... fcntl resumed>) = 0 [pid 3749] <... fcntl resumed>) = 0 [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3752] ioctl(4, FIOASYNC, [6] [pid 3751] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3749] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3753] <... write resumed>) = 4 [pid 3755] <... prctl resumed>) = 0 [pid 3754] <... openat resumed>) = 3 [pid 3753] close(3 [pid 3752] <... ioctl resumed>) = 0 [pid 3751] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3749] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3755] setpgid(0, 0 [pid 3754] write(3, "1000", 4 [pid 3753] <... close resumed>) = 0 [pid 3752] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3751] exit_group(0 [pid 3749] exit_group(0 [pid 3755] <... setpgid resumed>) = 0 [pid 3754] <... write resumed>) = 4 [pid 3753] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3752] <... ioctl resumed>) = 0 [pid 3751] <... exit_group resumed>) = ? [pid 3749] <... exit_group resumed>) = ? [pid 3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3754] close(3 [pid 3753] <... openat resumed>) = 3 [pid 3752] ioctl(4, TIOCPKT, NULL [pid 3751] +++ exited with 0 +++ [pid 3754] <... close resumed>) = 0 [pid 3752] <... ioctl resumed>) = 0 [pid 3754] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3752] fcntl(4, F_SETOWN, -1 [pid 3754] <... openat resumed>) = 3 [pid 3752] <... fcntl resumed>) = 0 [pid 3749] +++ exited with 0 +++ [pid 3754] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3753] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3752] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3754] <... ioctl resumed>) = 0 [pid 3752] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3754] ioctl(3, TIOCPKT, NULL [pid 3753] <... ioctl resumed>) = 0 [pid 3752] exit_group(0 [pid 3755] <... openat resumed>) = 3 [pid 3754] <... ioctl resumed>) = 0 [pid 3753] ioctl(3, TIOCPKT, NULL [pid 3752] <... exit_group resumed>) = ? [pid 3755] write(3, "1000", 4 [pid 3754] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3753] <... ioctl resumed>) = 0 [pid 3752] +++ exited with 0 +++ [pid 3755] <... write resumed>) = 4 [pid 3754] <... openat resumed>) = 4 [pid 3753] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3755] close(3 [pid 3754] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3753] <... openat resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3754] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3753] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3755] <... close resumed>) = 0 [pid 3754] ioctl(4, FIOASYNC, [6]) = 0 [pid 3754] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3754] ioctl(4, TIOCPKT, NULL) = 0 [pid 3753] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3756 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3754] fcntl(4, F_SETOWN, -1 [pid 3753] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3754] <... fcntl resumed>) = 0 [pid 3754] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3754] exit_group(0) = ? [pid 3755] <... openat resumed>) = 3 [pid 3754] +++ exited with 0 +++ [pid 3753] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3753] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3757 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... ioctl resumed>) = 0 [pid 3755] ioctl(3, TIOCPKT, NULL [pid 3753] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3759 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3758 [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3756 attached [pid 3755] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3753] ioctl(4, TIOCPKT, NULL [pid 3756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3755] <... openat resumed>) = 4 [pid 3753] <... ioctl resumed>) = 0 [pid 3756] <... prctl resumed>) = 0 [pid 3755] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3753] fcntl(4, F_SETOWN, -1) = 0 ./strace-static-x86_64: Process 3757 attached [pid 3756] setpgid(0, 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3753] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3755] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3756] <... setpgid resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3757] <... prctl resumed>) = 0 [pid 3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3755] ioctl(4, FIOASYNC, [6] [pid 3753] exit_group(0./strace-static-x86_64: Process 3758 attached [pid 3757] setpgid(0, 0 [pid 3756] <... openat resumed>) = 3 [pid 3755] <... ioctl resumed>) = 0 [pid 3753] <... exit_group resumed>) = ? [pid 3757] <... setpgid resumed>) = 0 [pid 3756] write(3, "1000", 4 [pid 3755] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3756] <... write resumed>) = 4 [pid 3757] <... openat resumed>) = 3 [pid 3756] close(3 [pid 3753] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3753, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3755] <... ioctl resumed>) = 0 [pid 3755] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3759 attached [pid 3758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3757] write(3, "1000", 4 [pid 3756] <... close resumed>) = 0 [pid 3755] <... ioctl resumed>) = 0 [pid 3759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3758] <... prctl resumed>) = 0 [pid 3757] <... write resumed>) = 4 [pid 3756] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3755] fcntl(4, F_SETOWN, -1 [pid 3759] <... prctl resumed>) = 0 [pid 3758] setpgid(0, 0 [pid 3757] close(3 [pid 3756] <... openat resumed>) = 3 [pid 3755] <... fcntl resumed>) = 0 [pid 3759] setpgid(0, 0 [pid 3758] <... setpgid resumed>) = 0 [pid 3757] <... close resumed>) = 0 [pid 3756] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3755] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3759] <... setpgid resumed>) = 0 [pid 3757] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3756] <... ioctl resumed>) = 0 [pid 3759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3757] <... openat resumed>) = 3 [pid 3756] ioctl(3, TIOCPKT, NULL [pid 3755] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3759] <... openat resumed>) = 3 [pid 3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3757] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3756] <... ioctl resumed>) = 0 [pid 3759] write(3, "1000", 4 [pid 3757] <... ioctl resumed>) = 0 [pid 3756] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3755] exit_group(0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3758] <... openat resumed>) = 3 [pid 3759] <... write resumed>) = 4 [pid 3757] ioctl(3, TIOCPKT, NULL [pid 3756] <... openat resumed>) = 4 [pid 3755] <... exit_group resumed>) = ? [pid 3759] close(3 [pid 3757] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3759] <... close resumed>) = 0 [pid 3757] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3756] <... ioctl resumed>) = 0 [pid 3759] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3757] <... openat resumed>) = 4 [pid 3756] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3759] <... openat resumed>) = 3 [pid 3757] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3756] <... ioctl resumed>) = 0 [pid 3755] +++ exited with 0 +++ [pid 3759] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3758] write(3, "1000", 4 [pid 3757] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3760 ./strace-static-x86_64: Process 3760 attached [pid 3759] <... ioctl resumed>) = 0 [pid 3758] <... write resumed>) = 4 [pid 3757] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3756] <... ioctl resumed>) = 0 [pid 3760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3759] ioctl(3, TIOCPKT, NULL [pid 3758] close(3 [pid 3757] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3760] <... prctl resumed>) = 0 [pid 3759] <... ioctl resumed>) = 0 [pid 3758] <... close resumed>) = 0 [pid 3757] ioctl(4, FIOASYNC, [6] [pid 3756] <... ioctl resumed>) = 0 [pid 3760] setpgid(0, 0 [pid 3759] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3758] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3757] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3760] <... setpgid resumed>) = 0 [pid 3759] <... openat resumed>) = 4 [pid 3758] <... openat resumed>) = 3 [pid 3757] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3756] <... ioctl resumed>) = 0 [pid 3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3759] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3757] <... ioctl resumed>) = 0 [pid 3756] fcntl(4, F_SETOWN, -1 [pid 3760] <... openat resumed>) = 3 [pid 3759] <... ioctl resumed>) = 0 [pid 3758] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3757] ioctl(4, TIOCPKT, NULL [pid 3756] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3761 [pid 3760] write(3, "1000", 4 [pid 3759] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3758] <... ioctl resumed>) = 0 [pid 3757] <... ioctl resumed>) = 0 [pid 3756] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3760] <... write resumed>) = 4 [pid 3759] <... ioctl resumed>) = 0 [pid 3758] ioctl(3, TIOCPKT, NULL [pid 3757] fcntl(4, F_SETOWN, -1 [pid 3756] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3760] close(3 [pid 3759] ioctl(4, FIOASYNC, [6] [pid 3758] <... ioctl resumed>) = 0 [pid 3757] <... fcntl resumed>) = 0 [pid 3756] exit_group(0 [pid 3760] <... close resumed>) = 0 [pid 3759] <... ioctl resumed>) = 0 [pid 3758] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3757] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3756] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3761 attached [pid 3760] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3759] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3758] <... openat resumed>) = 4 [pid 3757] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3756] +++ exited with 0 +++ [pid 3761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3760] <... openat resumed>) = 3 [pid 3759] <... ioctl resumed>) = 0 [pid 3758] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3757] exit_group(0 [pid 3761] <... prctl resumed>) = 0 [pid 3760] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3759] ioctl(4, TIOCPKT, NULL [pid 3757] <... exit_group resumed>) = ? [pid 3761] setpgid(0, 0 [pid 3760] <... ioctl resumed>) = 0 [pid 3759] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3757] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3761] <... setpgid resumed>) = 0 [pid 3760] ioctl(3, TIOCPKT, NULL [pid 3759] fcntl(4, F_SETOWN, -1 [pid 3758] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3760] <... ioctl resumed>) = 0 [pid 3759] <... fcntl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3760] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3759] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3760] <... openat resumed>) = 4 [pid 3759] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3760] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3759] exit_group(0 [pid 3758] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3761] <... openat resumed>) = 3 [pid 3760] <... ioctl resumed>) = 0 [pid 3759] <... exit_group resumed>) = ? [pid 3758] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3761] write(3, "1000", 4 [pid 3760] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3759] +++ exited with 0 +++ [pid 3758] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3762 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3761] <... write resumed>) = 4 [pid 3760] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3761] close(3 [pid 3760] ioctl(4, FIOASYNC, [6] [pid 3758] ioctl(4, TIOCPKT, NULL [pid 3761] <... close resumed>) = 0 [pid 3760] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = 0 [pid 3761] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3760] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3758] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3761] <... openat resumed>) = 3 [pid 3760] <... ioctl resumed>) = 0 [pid 3758] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3764 attached ./strace-static-x86_64: Process 3763 attached ./strace-static-x86_64: Process 3762 attached [pid 3761] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3760] ioctl(4, TIOCPKT, NULL [pid 3758] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3763 [pid 3764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3761] <... ioctl resumed>) = 0 [pid 3760] <... ioctl resumed>) = 0 [pid 3758] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3764 [pid 3764] <... prctl resumed>) = 0 [pid 3763] <... prctl resumed>) = 0 [pid 3762] <... prctl resumed>) = 0 [pid 3761] ioctl(3, TIOCPKT, NULL [pid 3760] fcntl(4, F_SETOWN, -1 [pid 3758] exit_group(0 [pid 3763] setpgid(0, 0 [pid 3761] <... ioctl resumed>) = 0 [pid 3760] <... fcntl resumed>) = 0 [pid 3758] <... exit_group resumed>) = ? [pid 3763] <... setpgid resumed>) = 0 [pid 3761] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3758] +++ exited with 0 +++ [pid 3763] write(3, "1000", 4) = 4 [pid 3761] <... openat resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3761] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3760] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3763] close(3 [pid 3761] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3763] <... close resumed>) = 0 [pid 3761] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3760] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3763] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3761] <... ioctl resumed>) = 0 [pid 3760] exit_group(0 [pid 3763] <... openat resumed>) = 3 [pid 3761] ioctl(4, FIOASYNC, [6] [pid 3760] <... exit_group resumed>) = ? [pid 3763] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3761] <... ioctl resumed>) = 0 [pid 3763] <... ioctl resumed>) = 0 [pid 3763] ioctl(3, TIOCPKT, NULL) = 0 [pid 3763] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3760] +++ exited with 0 +++ [pid 3763] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3761] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3761] <... ioctl resumed>) = 0 [pid 3763] <... ioctl resumed>) = 0 [pid 3763] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3763] ioctl(4, FIOASYNC, [6]) = 0 [pid 3763] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3761] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3765 [pid 3763] <... ioctl resumed>) = 0 [pid 3761] <... ioctl resumed>) = 0 [pid 3763] ioctl(4, TIOCPKT, NULL [pid 3761] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3763] <... ioctl resumed>) = 0 [pid 3761] <... fcntl resumed>) = 0 [pid 3763] fcntl(4, F_SETOWN, -1) = 0 [pid 3763] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3763] exit_group(0 [pid 3761] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3763] <... exit_group resumed>) = ? [pid 3761] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3764] setpgid(0, 0 [pid 3763] +++ exited with 0 +++ [pid 3762] setpgid(0, 0 [pid 3761] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3766 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3762] <... setpgid resumed>) = 0 [pid 3761] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3765 attached [pid 3765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3765] setpgid(0, 0) = 0 [pid 3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3761] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3765] <... openat resumed>) = 3 [pid 3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3762] <... openat resumed>) = 3 [pid 3765] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3767 attached [pid 3765] <... write resumed>) = 4 [pid 3764] <... setpgid resumed>) = 0 [pid 3762] write(3, "1000", 4 [pid 3612] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3766 attached [pid 3765] close(3 [pid 3762] <... write resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3767 [pid 3766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3765] <... close resumed>) = 0 [pid 3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3762] close(3 [pid 3766] <... prctl resumed>) = 0 [pid 3765] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3766] setpgid(0, 0 [pid 3765] <... openat resumed>) = 3 [pid 3764] <... openat resumed>) = 3 [pid 3762] <... close resumed>) = 0 [pid 3767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3766] <... setpgid resumed>) = 0 [pid 3765] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3764] write(3, "1000", 4 [pid 3762] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3765] <... ioctl resumed>) = 0 [pid 3766] <... openat resumed>) = 3 [pid 3765] ioctl(3, TIOCPKT, NULL [pid 3762] <... openat resumed>) = 3 [pid 3764] <... write resumed>) = 4 [pid 3766] write(3, "1000", 4 [pid 3765] <... ioctl resumed>) = 0 [pid 3764] close(3 [pid 3762] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3768 [pid 3766] <... write resumed>) = 4 [pid 3765] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3762] <... ioctl resumed>) = 0 [pid 3764] <... close resumed>) = 0 [pid 3766] close(3 [pid 3765] <... openat resumed>) = 4 [pid 3764] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3762] ioctl(3, TIOCPKT, NULL [pid 3766] <... close resumed>) = 0 [pid 3765] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3762] <... ioctl resumed>) = 0 [pid 3766] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3765] <... ioctl resumed>) = 0 [pid 3764] <... openat resumed>) = 3 [pid 3762] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3766] <... openat resumed>) = 3 [pid 3765] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3766] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3765] <... ioctl resumed>) = 0 [pid 3764] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3762] <... openat resumed>) = 4 ./strace-static-x86_64: Process 3768 attached [pid 3767] <... prctl resumed>) = 0 [pid 3766] <... ioctl resumed>) = 0 [pid 3765] ioctl(4, FIOASYNC, [6] [pid 3764] <... ioctl resumed>) = 0 [pid 3762] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3767] setpgid(0, 0 [pid 3766] ioctl(3, TIOCPKT, NULL [pid 3765] <... ioctl resumed>) = 0 [pid 3764] ioctl(3, TIOCPKT, NULL [pid 3768] <... prctl resumed>) = 0 [pid 3766] <... ioctl resumed>) = 0 [pid 3765] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3764] <... ioctl resumed>) = 0 [pid 3762] <... ioctl resumed>) = 0 [pid 3767] <... setpgid resumed>) = 0 [pid 3768] setpgid(0, 0 [pid 3766] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3765] <... ioctl resumed>) = 0 [pid 3764] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3762] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3768] <... setpgid resumed>) = 0 [pid 3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3766] <... openat resumed>) = 4 [pid 3765] ioctl(4, TIOCPKT, NULL [pid 3764] <... openat resumed>) = 4 [pid 3762] <... ioctl resumed>) = 0 [pid 3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3767] <... openat resumed>) = 3 [pid 3766] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3765] <... ioctl resumed>) = 0 [pid 3764] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3762] ioctl(4, FIOASYNC, [6] [pid 3768] <... openat resumed>) = 3 [pid 3767] write(3, "1000", 4 [pid 3766] <... ioctl resumed>) = 0 [pid 3765] fcntl(4, F_SETOWN, -1 [pid 3764] <... ioctl resumed>) = 0 [pid 3762] <... ioctl resumed>) = 0 [pid 3768] write(3, "1000", 4 [pid 3767] <... write resumed>) = 4 [pid 3766] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3765] <... fcntl resumed>) = 0 [pid 3764] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3762] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3768] <... write resumed>) = 4 [pid 3767] close(3 [pid 3766] <... ioctl resumed>) = 0 [pid 3765] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3762] <... ioctl resumed>) = 0 [pid 3768] close(3 [pid 3767] <... close resumed>) = 0 [pid 3766] ioctl(4, FIOASYNC, [6] [pid 3765] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3764] ioctl(4, FIOASYNC, [6] [pid 3762] ioctl(4, TIOCPKT, NULL [pid 3768] <... close resumed>) = 0 [pid 3767] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3766] <... ioctl resumed>) = 0 [pid 3765] exit_group(0 [pid 3764] <... ioctl resumed>) = 0 [pid 3762] <... ioctl resumed>) = 0 [pid 3768] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3767] <... openat resumed>) = 3 [pid 3766] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3765] <... exit_group resumed>) = ? [pid 3764] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3762] fcntl(4, F_SETOWN, -1 [pid 3768] <... openat resumed>) = 3 [pid 3767] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3766] <... ioctl resumed>) = 0 [pid 3765] +++ exited with 0 +++ [pid 3762] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3766] ioctl(4, TIOCPKT, NULL [pid 3764] <... ioctl resumed>) = 0 [pid 3762] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3768] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3767] <... ioctl resumed>) = 0 [pid 3766] <... ioctl resumed>) = 0 [pid 3764] ioctl(4, TIOCPKT, NULL [pid 3766] fcntl(4, F_SETOWN, -1 [pid 3762] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3766] <... fcntl resumed>) = 0 [pid 3764] <... ioctl resumed>) = 0 [pid 3766] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3768] <... ioctl resumed>) = 0 [pid 3767] ioctl(3, TIOCPKT, NULL [pid 3766] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3764] fcntl(4, F_SETOWN, -1 [pid 3762] exit_group(0 [pid 3766] exit_group(0) = ? [pid 3768] ioctl(3, TIOCPKT, NULL [pid 3767] <... ioctl resumed>) = 0 [pid 3766] +++ exited with 0 +++ [pid 3764] <... fcntl resumed>) = 0 [pid 3762] <... exit_group resumed>) = ? [pid 3768] <... ioctl resumed>) = 0 [pid 3767] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3764] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3769 ./strace-static-x86_64: Process 3769 attached [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3769] setpgid(0, 0) = 0 [pid 3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3770 [pid 3764] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3764] exit_group(0) = ? [pid 3762] +++ exited with 0 +++ [pid 3768] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3769] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3769] write(3, "1000", 4) = 4 [pid 3764] +++ exited with 0 +++ [pid 3768] <... openat resumed>) = 4 [pid 3769] close(3 [pid 3768] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3767] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3769] <... close resumed>) = 0 ./strace-static-x86_64: Process 3771 attached [pid 3769] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3768] <... ioctl resumed>) = 0 [pid 3767] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3768] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3771 [pid 3767] <... ioctl resumed>) = 0 [pid 3771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3769] <... openat resumed>) = 3 [pid 3768] <... ioctl resumed>) = 0 [pid 3767] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3771] <... prctl resumed>) = 0 [pid 3769] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3768] ioctl(4, FIOASYNC, [6] [pid 3767] <... ioctl resumed>) = 0 [pid 3771] setpgid(0, 0 [pid 3769] <... ioctl resumed>) = 0 [pid 3768] <... ioctl resumed>) = 0 [pid 3767] ioctl(4, FIOASYNC, [6] [pid 3771] <... setpgid resumed>) = 0 [pid 3769] ioctl(3, TIOCPKT, NULL [pid 3768] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3767] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3770 attached [pid 3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3769] <... ioctl resumed>) = 0 [pid 3768] <... ioctl resumed>) = 0 [pid 3767] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3771] <... openat resumed>) = 3 [pid 3770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3769] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3768] ioctl(4, TIOCPKT, NULL [pid 3767] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3771] write(3, "1000", 4 [pid 3770] <... prctl resumed>) = 0 [pid 3769] <... openat resumed>) = 4 ./strace-static-x86_64: Process 3772 attached [pid 3771] <... write resumed>) = 4 [pid 3770] setpgid(0, 0 [pid 3768] <... ioctl resumed>) = 0 [pid 3767] ioctl(4, TIOCPKT, NULL [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3771] close(3 [pid 3770] <... setpgid resumed>) = 0 [pid 3769] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3768] fcntl(4, F_SETOWN, -1 [pid 3767] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3772 [pid 3772] <... prctl resumed>) = 0 [pid 3771] <... close resumed>) = 0 [pid 3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3769] <... ioctl resumed>) = 0 [pid 3768] <... fcntl resumed>) = 0 [pid 3767] fcntl(4, F_SETOWN, -1 [pid 3772] setpgid(0, 0 [pid 3771] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3770] <... openat resumed>) = 3 [pid 3769] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3768] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3767] <... fcntl resumed>) = 0 [pid 3772] <... setpgid resumed>) = 0 [pid 3771] <... openat resumed>) = 3 [pid 3770] write(3, "1000", 4 [pid 3769] <... ioctl resumed>) = 0 [pid 3768] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3767] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3770] <... write resumed>) = 4 [pid 3769] ioctl(4, FIOASYNC, [6] [pid 3771] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3770] close(3 [pid 3769] <... ioctl resumed>) = 0 [pid 3768] exit_group(0 [pid 3767] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3770] <... close resumed>) = 0 [pid 3769] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3768] <... exit_group resumed>) = ? [pid 3771] <... ioctl resumed>) = 0 [pid 3770] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3769] <... ioctl resumed>) = 0 [pid 3767] exit_group(0 [pid 3770] <... openat resumed>) = 3 [pid 3769] ioctl(4, TIOCPKT, NULL [pid 3770] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3769] <... ioctl resumed>) = 0 [pid 3770] <... ioctl resumed>) = 0 [pid 3769] fcntl(4, F_SETOWN, -1 [pid 3768] +++ exited with 0 +++ [pid 3767] <... exit_group resumed>) = ? [pid 3771] ioctl(3, TIOCPKT, NULL [pid 3770] ioctl(3, TIOCPKT, NULL [pid 3769] <... fcntl resumed>) = 0 [pid 3770] <... ioctl resumed>) = 0 [pid 3769] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3770] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3769] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3770] <... openat resumed>) = 4 [pid 3769] exit_group(0 [pid 3767] +++ exited with 0 +++ [pid 3770] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3769] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3771] <... ioctl resumed>) = 0 [pid 3770] <... ioctl resumed>) = 0 [pid 3769] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3771] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3770] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3770] <... ioctl resumed>) = 0 [pid 3771] <... openat resumed>) = 4 [pid 3770] ioctl(4, FIOASYNC, [6] [pid 3616] <... restart_syscall resumed>) = 0 [pid 3771] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3770] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3773 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3773 attached [pid 3771] <... ioctl resumed>) = 0 [pid 3770] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3774 attached ) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3774 [pid 3771] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3770] ioctl(4, TIOCPKT, NULL) = 0 [pid 3770] fcntl(4, F_SETOWN, -1) = 0 [pid 3770] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3771] <... ioctl resumed>) = 0 [pid 3770] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3775 [pid 3771] ioctl(4, FIOASYNC, [6] [pid 3770] exit_group(0 [pid 3771] <... ioctl resumed>) = 0 [pid 3770] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3775 attached [pid 3774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3771] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3770] +++ exited with 0 +++ [pid 3771] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3771] ioctl(4, TIOCPKT, NULL [pid 3773] <... prctl resumed>) = 0 [pid 3772] <... openat resumed>) = 3 [pid 3771] <... ioctl resumed>) = 0 [pid 3773] setpgid(0, 0 [pid 3772] write(3, "1000", 4 [pid 3771] fcntl(4, F_SETOWN, -1 [pid 3773] <... setpgid resumed>) = 0 [pid 3772] <... write resumed>) = 4 [pid 3771] <... fcntl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3771] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3772] close(3 [pid 3773] <... openat resumed>) = 3 [pid 3772] <... close resumed>) = 0 [pid 3771] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3773] write(3, "1000", 4 [pid 3772] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3771] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3776 [pid 3773] <... write resumed>) = 4 [pid 3772] <... openat resumed>) = 3 [pid 3771] <... exit_group resumed>) = ? [pid 3774] <... prctl resumed>) = 0 [pid 3773] close(3 [pid 3772] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3773] <... close resumed>) = 0 [pid 3772] <... ioctl resumed>) = 0 [pid 3773] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3772] ioctl(3, TIOCPKT, NULL [pid 3773] <... openat resumed>) = 3 [pid 3772] <... ioctl resumed>) = 0 [pid 3771] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3773] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3772] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3773] <... ioctl resumed>) = 0 [pid 3773] ioctl(3, TIOCPKT, NULL [pid 3772] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3776 attached [pid 3775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3774] setpgid(0, 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3773] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3772] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3777 attached [pid 3776] <... prctl resumed>) = 0 [pid 3774] <... setpgid resumed>) = 0 [pid 3775] <... prctl resumed>) = 0 [pid 3773] <... openat resumed>) = 4 [pid 3772] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3777 [pid 3776] setpgid(0, 0 [pid 3773] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3772] <... ioctl resumed>) = 0 [pid 3776] <... setpgid resumed>) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, FIOASYNC, [6] [pid 3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3773] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3772] <... ioctl resumed>) = 0 [pid 3777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3776] <... openat resumed>) = 3 [pid 3775] setpgid(0, 0 [pid 3774] <... openat resumed>) = 3 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3776] write(3, "1000", 4 [pid 3774] write(3, "1000", 4 [pid 3773] ioctl(4, FIOASYNC, [6] [pid 3772] <... ioctl resumed>) = 0 [pid 3777] <... prctl resumed>) = 0 [pid 3776] <... write resumed>) = 4 [pid 3775] <... setpgid resumed>) = 0 [pid 3774] <... write resumed>) = 4 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, TIOCPKT, NULL [pid 3776] close(3 [pid 3774] close(3 [pid 3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3773] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3772] <... ioctl resumed>) = 0 [pid 3776] <... close resumed>) = 0 [pid 3775] <... openat resumed>) = 3 [pid 3774] <... close resumed>) = 0 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] fcntl(4, F_SETOWN, -1 [pid 3777] setpgid(0, 0 [pid 3776] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3775] write(3, "1000", 4 [pid 3774] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3773] ioctl(4, TIOCPKT, NULL [pid 3772] <... fcntl resumed>) = 0 [pid 3777] <... setpgid resumed>) = 0 [pid 3776] <... openat resumed>) = 3 [pid 3773] <... ioctl resumed>) = 0 [pid 3772] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3774] <... openat resumed>) = 3 [pid 3775] <... write resumed>) = 4 [pid 3776] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3774] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3773] fcntl(4, F_SETOWN, -1 [pid 3772] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3776] <... ioctl resumed>) = 0 [pid 3775] close(3 [pid 3774] <... ioctl resumed>) = 0 [pid 3773] <... fcntl resumed>) = 0 [pid 3772] exit_group(0 [pid 3777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3776] ioctl(3, TIOCPKT, NULL [pid 3775] <... close resumed>) = 0 [pid 3774] ioctl(3, TIOCPKT, NULL [pid 3773] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3772] <... exit_group resumed>) = ? [pid 3777] <... openat resumed>) = 3 [pid 3776] <... ioctl resumed>) = 0 [pid 3775] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3774] <... ioctl resumed>) = 0 [pid 3773] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3772] +++ exited with 0 +++ [pid 3777] write(3, "1000", 4 [pid 3776] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3775] <... openat resumed>) = 3 [pid 3774] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3773] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3776] <... openat resumed>) = 4 [pid 3775] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3774] <... openat resumed>) = 4 [pid 3773] <... exit_group resumed>) = ? [pid 3777] <... write resumed>) = 4 [pid 3776] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3775] <... ioctl resumed>) = 0 [pid 3774] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3773] +++ exited with 0 +++ [pid 3777] close(3 [pid 3776] <... ioctl resumed>) = 0 [pid 3775] ioctl(3, TIOCPKT, NULL [pid 3774] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3776] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3775] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3778 attached [pid 3777] <... close resumed>) = 0 [pid 3776] <... ioctl resumed>) = 0 [pid 3775] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3774] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3777] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3776] ioctl(4, FIOASYNC, [6] [pid 3775] <... openat resumed>) = 4 [pid 3774] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3778 [pid 3778] <... prctl resumed>) = 0 [pid 3777] <... openat resumed>) = 3 [pid 3776] <... ioctl resumed>) = 0 [pid 3775] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3774] ioctl(4, FIOASYNC, [6] [pid 3778] setpgid(0, 0 [pid 3777] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3776] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3775] <... ioctl resumed>) = 0 [pid 3774] <... ioctl resumed>) = 0 [pid 3778] <... setpgid resumed>) = 0 [pid 3777] <... ioctl resumed>) = 0 [pid 3776] <... ioctl resumed>) = 0 [pid 3775] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3774] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3777] ioctl(3, TIOCPKT, NULL [pid 3776] ioctl(4, TIOCPKT, NULL [pid 3775] <... ioctl resumed>) = 0 [pid 3774] <... ioctl resumed>) = 0 [pid 3778] <... openat resumed>) = 3 [pid 3776] <... ioctl resumed>) = 0 [pid 3775] ioctl(4, FIOASYNC, [6] [pid 3774] ioctl(4, TIOCPKT, NULL [pid 3778] write(3, "1000", 4 [pid 3777] <... ioctl resumed>) = 0 [pid 3776] fcntl(4, F_SETOWN, -1 [pid 3775] <... ioctl resumed>) = 0 [pid 3774] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3778] <... write resumed>) = 4 [pid 3777] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3776] <... fcntl resumed>) = 0 [pid 3775] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3774] fcntl(4, F_SETOWN, -1 [pid 3776] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3775] <... ioctl resumed>) = 0 [pid 3774] <... fcntl resumed>) = 0 [pid 3776] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3775] ioctl(4, TIOCPKT, NULL [pid 3774] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3778] close(3 [pid 3777] <... openat resumed>) = 4 [pid 3776] exit_group(0 [pid 3775] <... ioctl resumed>) = 0 [pid 3774] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3779 [pid 3778] <... close resumed>) = 0 [pid 3777] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3776] <... exit_group resumed>) = ? [pid 3775] fcntl(4, F_SETOWN, -1 [pid 3774] exit_group(0./strace-static-x86_64: Process 3779 attached [pid 3778] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3777] <... ioctl resumed>) = 0 [pid 3776] +++ exited with 0 +++ [pid 3775] <... fcntl resumed>) = 0 [pid 3774] <... exit_group resumed>) = ? [pid 3779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3778] <... openat resumed>) = 3 [pid 3777] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3775] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3774] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3779] <... prctl resumed>) = 0 [pid 3778] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3777] <... ioctl resumed>) = 0 [pid 3775] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3779] setpgid(0, 0 [pid 3778] <... ioctl resumed>) = 0 [pid 3777] ioctl(4, FIOASYNC, [6] [pid 3775] exit_group(0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3779] <... setpgid resumed>) = 0 [pid 3778] ioctl(3, TIOCPKT, NULL [pid 3777] <... ioctl resumed>) = 0 [pid 3775] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3778] <... ioctl resumed>) = 0 [pid 3777] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3775] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3778] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3777] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3781 attached [pid 3779] <... openat resumed>) = 3 [pid 3778] <... openat resumed>) = 4 [pid 3777] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3780 [pid 3779] write(3, "1000", 4 [pid 3778] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3777] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3782 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3781 [pid 3779] <... write resumed>) = 4 [pid 3778] <... ioctl resumed>) = 0 [pid 3777] fcntl(4, F_SETOWN, -1 [pid 3779] close(3 [pid 3778] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3777] <... fcntl resumed>) = 0 [pid 3781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3777] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3778] <... ioctl resumed>) = 0 [pid 3781] <... prctl resumed>) = 0 [pid 3779] <... close resumed>) = 0 [pid 3778] ioctl(4, FIOASYNC, [6] [pid 3777] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3780 attached [pid 3781] setpgid(0, 0 [pid 3780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3779] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3778] <... ioctl resumed>) = 0 [pid 3777] exit_group(0 [pid 3781] <... setpgid resumed>) = 0 [pid 3778] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3777] <... exit_group resumed>) = ? [pid 3779] <... openat resumed>) = 3 [pid 3778] <... ioctl resumed>) = 0 [pid 3780] <... prctl resumed>) = 0 [pid 3780] setpgid(0, 0) = 0 [pid 3780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3780] write(3, "1000", 4 [pid 3777] +++ exited with 0 +++ [pid 3780] <... write resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3778] ioctl(4, TIOCPKT, NULL [pid 3779] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3778] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3782 attached [pid 3780] close(3 [pid 3782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3780] <... close resumed>) = 0 [pid 3782] <... prctl resumed>) = 0 [pid 3780] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3778] fcntl(4, F_SETOWN, -1 [pid 3782] setpgid(0, 0 [pid 3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3780] <... openat resumed>) = 3 [pid 3779] <... ioctl resumed>) = 0 [pid 3778] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3783 [pid 3782] <... setpgid resumed>) = 0 [pid 3780] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3779] ioctl(3, TIOCPKT, NULL [pid 3778] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3781] <... openat resumed>) = 3 [pid 3780] <... ioctl resumed>) = 0 [pid 3779] <... ioctl resumed>) = 0 [pid 3778] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3782] <... openat resumed>) = 3 [pid 3781] write(3, "1000", 4 [pid 3780] ioctl(3, TIOCPKT, NULL [pid 3779] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3778] exit_group(0 [pid 3782] write(3, "1000", 4 [pid 3780] <... ioctl resumed>) = 0 [pid 3779] <... openat resumed>) = 4 [pid 3778] <... exit_group resumed>) = ? [pid 3781] <... write resumed>) = 4 [pid 3779] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3783 attached [pid 3782] <... write resumed>) = 4 [pid 3780] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3782] close(3 [pid 3780] <... openat resumed>) = 4 [pid 3783] <... prctl resumed>) = 0 [pid 3782] <... close resumed>) = 0 [pid 3780] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3778] +++ exited with 0 +++ [pid 3783] setpgid(0, 0 [pid 3782] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3781] close(3 [pid 3780] <... ioctl resumed>) = 0 [pid 3779] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3783] <... setpgid resumed>) = 0 [pid 3782] <... openat resumed>) = 3 [pid 3781] <... close resumed>) = 0 [pid 3780] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3779] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3782] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3781] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3780] <... ioctl resumed>) = 0 [pid 3779] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3783] <... openat resumed>) = 3 [pid 3782] <... ioctl resumed>) = 0 [pid 3780] ioctl(4, FIOASYNC, [6] [pid 3779] ioctl(4, FIOASYNC, [6] [pid 3783] write(3, "1000", 4 [pid 3782] ioctl(3, TIOCPKT, NULL [pid 3781] <... openat resumed>) = 3 [pid 3780] <... ioctl resumed>) = 0 [pid 3779] <... ioctl resumed>) = 0 [pid 3783] <... write resumed>) = 4 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3780] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3779] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3783] close(3 [pid 3782] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3781] <... ioctl resumed>) = 0 [pid 3780] <... ioctl resumed>) = 0 [pid 3779] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3783] <... close resumed>) = 0 [pid 3782] <... openat resumed>) = 4 [pid 3781] ioctl(3, TIOCPKT, NULL [pid 3780] ioctl(4, TIOCPKT, NULL [pid 3779] ioctl(4, TIOCPKT, NULL [pid 3783] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3782] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3780] <... ioctl resumed>) = 0 [pid 3783] <... openat resumed>) = 3 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] <... ioctl resumed>) = 0 [pid 3780] fcntl(4, F_SETOWN, -1 [pid 3779] <... ioctl resumed>) = 0 [pid 3783] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3782] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3781] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3780] <... fcntl resumed>) = 0 [pid 3779] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3784 [pid 3783] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] <... openat resumed>) = 4 [pid 3780] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3779] <... fcntl resumed>) = 0 [pid 3783] ioctl(3, TIOCPKT, NULL [pid 3782] ioctl(4, FIOASYNC, [6] [pid 3781] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3780] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3779] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3783] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] <... ioctl resumed>) = 0 [pid 3780] exit_group(0 [pid 3779] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3784 attached [pid 3783] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3782] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3781] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3780] <... exit_group resumed>) = ? [pid 3779] exit_group(0 [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3783] <... openat resumed>) = 4 [pid 3782] <... ioctl resumed>) = 0 [pid 3781] <... ioctl resumed>) = 0 [pid 3780] +++ exited with 0 +++ [pid 3779] <... exit_group resumed>) = ? [pid 3784] <... prctl resumed>) = 0 [pid 3783] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3782] ioctl(4, TIOCPKT, NULL [pid 3781] ioctl(4, FIOASYNC, [6] [pid 3784] setpgid(0, 0 [pid 3783] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = 0 [pid 3784] <... setpgid resumed>) = 0 [pid 3783] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3782] fcntl(4, F_SETOWN, -1 [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3783] <... ioctl resumed>) = 0 [pid 3782] <... fcntl resumed>) = 0 [pid 3781] <... ioctl resumed>) = 0 [pid 3779] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3784] <... openat resumed>) = 3 [pid 3783] ioctl(4, FIOASYNC, [6] [pid 3782] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3781] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3784] write(3, "1000", 4 [pid 3783] <... ioctl resumed>) = 0 [pid 3782] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3781] <... ioctl resumed>) = 0 [pid 3784] <... write resumed>) = 4 [pid 3783] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3782] exit_group(0 [pid 3781] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3784] close(3 [pid 3783] <... ioctl resumed>) = 0 [pid 3782] <... exit_group resumed>) = ? [pid 3784] <... close resumed>) = 0 [pid 3783] ioctl(4, TIOCPKT, NULL [pid 3782] +++ exited with 0 +++ [pid 3781] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3784] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3783] <... ioctl resumed>) = 0 [pid 3781] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3782, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3784] <... openat resumed>) = 3 [pid 3783] fcntl(4, F_SETOWN, -1 [pid 3784] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3783] <... fcntl resumed>) = 0 [pid 3784] <... ioctl resumed>) = 0 [pid 3783] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3784] ioctl(3, TIOCPKT, NULL [pid 3783] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3784] <... ioctl resumed>) = 0 [pid 3783] exit_group(0 [pid 3784] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3783] <... exit_group resumed>) = ? [pid 3781] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3785 ./strace-static-x86_64: Process 3785 attached [pid 3784] <... openat resumed>) = 4 [pid 3783] +++ exited with 0 +++ [pid 3784] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3781] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3786 [pid 3784] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3781] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3784] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3784] ioctl(4, FIOASYNC, [6]) = 0 [pid 3784] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3784] ioctl(4, TIOCPKT, NULL) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3783, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3784] fcntl(4, F_SETOWN, -1 [pid 3781] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3787 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3786 attached [pid 3784] <... fcntl resumed>) = 0 [pid 3781] <... exit_group resumed>) = ? [pid 3784] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3784] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3784] exit_group(0 [pid 3786] <... prctl resumed>) = 0 [pid 3784] <... exit_group resumed>) = ? [pid 3786] setpgid(0, 0 [pid 3785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3784] +++ exited with 0 +++ [pid 3781] +++ exited with 0 +++ [pid 3786] <... setpgid resumed>) = 0 [pid 3786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3786] <... openat resumed>) = 3 [pid 3786] write(3, "1000", 4) = 4 [pid 3786] close(3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3788 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3787 attached [pid 3786] <... close resumed>) = 0 [pid 3787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3786] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3787] <... prctl resumed>) = 0 [pid 3786] <... openat resumed>) = 3 [pid 3787] setpgid(0, 0 [pid 3786] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3787] <... setpgid resumed>) = 0 [pid 3786] <... ioctl resumed>) = 0 [pid 3787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3786] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3789 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3790 ./strace-static-x86_64: Process 3790 attached ./strace-static-x86_64: Process 3788 attached [pid 3787] <... openat resumed>) = 3 [pid 3786] <... ioctl resumed>) = 0 [pid 3785] <... prctl resumed>) = 0 [pid 3787] write(3, "1000", 4 [pid 3786] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3785] setpgid(0, 0./strace-static-x86_64: Process 3789 attached [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3787] <... write resumed>) = 4 [pid 3786] <... openat resumed>) = 4 [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3785] <... setpgid resumed>) = 0 [pid 3789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3787] close(3 [pid 3786] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3789] <... prctl resumed>) = 0 [pid 3787] <... close resumed>) = 0 [pid 3786] <... ioctl resumed>) = 0 [pid 3789] setpgid(0, 0 [pid 3787] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3786] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3790] <... prctl resumed>) = 0 [pid 3789] <... setpgid resumed>) = 0 [pid 3788] <... prctl resumed>) = 0 [pid 3787] <... openat resumed>) = 3 [pid 3786] <... ioctl resumed>) = 0 [pid 3785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3790] setpgid(0, 0 [pid 3789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3788] setpgid(0, 0 [pid 3787] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3786] ioctl(4, FIOASYNC, [6] [pid 3790] <... setpgid resumed>) = 0 [pid 3789] <... openat resumed>) = 3 [pid 3788] <... setpgid resumed>) = 0 [pid 3787] <... ioctl resumed>) = 0 [pid 3786] <... ioctl resumed>) = 0 [pid 3785] <... openat resumed>) = 3 [pid 3789] write(3, "1000", 4 [pid 3787] ioctl(3, TIOCPKT, NULL [pid 3786] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3789] <... write resumed>) = 4 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3787] <... ioctl resumed>) = 0 [pid 3786] <... ioctl resumed>) = 0 [pid 3785] write(3, "1000", 4 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3789] close(3 [pid 3787] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3786] ioctl(4, TIOCPKT, NULL [pid 3789] <... close resumed>) = 0 [pid 3788] <... openat resumed>) = 3 [pid 3787] <... openat resumed>) = 4 [pid 3786] <... ioctl resumed>) = 0 [pid 3785] <... write resumed>) = 4 [pid 3790] <... openat resumed>) = 3 [pid 3789] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3788] write(3, "1000", 4 [pid 3787] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3786] fcntl(4, F_SETOWN, -1 [pid 3785] close(3 [pid 3790] write(3, "1000", 4 [pid 3789] <... openat resumed>) = 3 [pid 3788] <... write resumed>) = 4 [pid 3787] <... ioctl resumed>) = 0 [pid 3786] <... fcntl resumed>) = 0 [pid 3785] <... close resumed>) = 0 [pid 3790] <... write resumed>) = 4 [pid 3789] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3788] close(3 [pid 3787] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3786] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3785] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3790] close(3 [pid 3789] <... ioctl resumed>) = 0 [pid 3788] <... close resumed>) = 0 [pid 3787] <... ioctl resumed>) = 0 [pid 3786] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3790] <... close resumed>) = 0 [pid 3789] ioctl(3, TIOCPKT, NULL [pid 3788] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3787] ioctl(4, FIOASYNC, [6] [pid 3786] exit_group(0 [pid 3785] <... openat resumed>) = 3 [pid 3789] <... ioctl resumed>) = 0 [pid 3787] <... ioctl resumed>) = 0 [pid 3786] <... exit_group resumed>) = ? [pid 3790] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3789] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3788] <... openat resumed>) = 3 [pid 3787] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3786] +++ exited with 0 +++ [pid 3785] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3790] <... openat resumed>) = 3 [pid 3789] <... openat resumed>) = 4 [pid 3788] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3787] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3790] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3789] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3788] <... ioctl resumed>) = 0 [pid 3787] ioctl(4, TIOCPKT, NULL [pid 3785] <... ioctl resumed>) = 0 [pid 3790] <... ioctl resumed>) = 0 [pid 3789] <... ioctl resumed>) = 0 [pid 3788] ioctl(3, TIOCPKT, NULL [pid 3787] <... ioctl resumed>) = 0 [pid 3785] ioctl(3, TIOCPKT, NULL [pid 3790] ioctl(3, TIOCPKT, NULL [pid 3789] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3788] <... ioctl resumed>) = 0 [pid 3787] fcntl(4, F_SETOWN, -1 [pid 3785] <... ioctl resumed>) = 0 [pid 3790] <... ioctl resumed>) = 0 [pid 3789] <... ioctl resumed>) = 0 [pid 3788] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3787] <... fcntl resumed>) = 0 [pid 3785] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3790] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3789] ioctl(4, FIOASYNC, [6] [pid 3787] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3789] <... ioctl resumed>) = 0 [pid 3787] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3789] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3787] exit_group(0 [pid 3789] <... ioctl resumed>) = 0 [pid 3787] <... exit_group resumed>) = ? [pid 3790] <... openat resumed>) = 4 [pid 3789] ioctl(4, TIOCPKT, NULL [pid 3788] <... openat resumed>) = 4 [pid 3787] +++ exited with 0 +++ [pid 3785] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3791 [pid 3790] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3789] <... ioctl resumed>) = 0 [pid 3788] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3785] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3790] <... ioctl resumed>) = 0 [pid 3789] fcntl(4, F_SETOWN, -1 [pid 3790] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3789] <... fcntl resumed>) = 0 [pid 3788] <... ioctl resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3790] <... ioctl resumed>) = 0 [pid 3789] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3788] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3785] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3790] ioctl(4, FIOASYNC, [6] [pid 3789] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3788] <... ioctl resumed>) = 0 [pid 3790] <... ioctl resumed>) = 0 [pid 3789] exit_group(0 [pid 3788] ioctl(4, FIOASYNC, [6] [pid 3785] <... ioctl resumed>) = 0 [pid 3790] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3789] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3791 attached [pid 3790] <... ioctl resumed>) = 0 [pid 3789] +++ exited with 0 +++ [pid 3788] <... ioctl resumed>) = 0 [pid 3785] ioctl(4, FIOASYNC, [6] [pid 3790] ioctl(4, TIOCPKT, NULL [pid 3788] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3785] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3789, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3791] <... prctl resumed>) = 0 [pid 3791] setpgid(0, 0) = 0 [pid 3791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3791] write(3, "1000", 4) = 4 [pid 3791] close(3) = 0 [pid 3791] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3785] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3792 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3793 [pid 3788] <... ioctl resumed>) = 0 [pid 3785] <... ioctl resumed>) = 0 [pid 3785] ioctl(4, TIOCPKT, NULL [pid 3788] ioctl(4, TIOCPKT, NULL [pid 3785] <... ioctl resumed>) = 0 [pid 3788] <... ioctl resumed>) = 0 [pid 3785] fcntl(4, F_SETOWN, -1 [pid 3790] <... ioctl resumed>) = 0 [pid 3788] fcntl(4, F_SETOWN, -1 [pid 3785] <... fcntl resumed>) = 0 [pid 3790] fcntl(4, F_SETOWN, -1 [pid 3788] <... fcntl resumed>) = 0 [pid 3785] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3790] <... fcntl resumed>) = 0 [pid 3788] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3791] <... openat resumed>) = 3 [pid 3790] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3788] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3785] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3791] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3790] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3785] exit_group(0 [pid 3791] <... ioctl resumed>) = 0 [pid 3788] exit_group(0 [pid 3785] <... exit_group resumed>) = ? [pid 3790] exit_group(0./strace-static-x86_64: Process 3792 attached [pid 3791] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 3793 attached [pid 3792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3791] <... ioctl resumed>) = 0 [pid 3793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3792] <... prctl resumed>) = 0 [pid 3791] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3793] <... prctl resumed>) = 0 [pid 3792] setpgid(0, 0 [pid 3791] <... openat resumed>) = 4 [pid 3790] <... exit_group resumed>) = ? [pid 3788] <... exit_group resumed>) = ? [pid 3785] +++ exited with 0 +++ [pid 3793] setpgid(0, 0 [pid 3792] <... setpgid resumed>) = 0 [pid 3791] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3793] <... setpgid resumed>) = 0 [pid 3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3791] <... ioctl resumed>) = 0 [pid 3793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3792] <... openat resumed>) = 3 [pid 3791] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3785, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3793] <... openat resumed>) = 3 [pid 3792] write(3, "1000", 4 [pid 3791] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3793] write(3, "1000", 4 [pid 3792] <... write resumed>) = 4 [pid 3791] ioctl(4, FIOASYNC, [6] [pid 3788] +++ exited with 0 +++ [pid 3793] <... write resumed>) = 4 [pid 3792] close(3 [pid 3791] <... ioctl resumed>) = 0 [pid 3793] close(3 [pid 3792] <... close resumed>) = 0 [pid 3791] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3793] <... close resumed>) = 0 [pid 3792] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3791] <... ioctl resumed>) = 0 [pid 3790] +++ exited with 0 +++ ./strace-static-x86_64: Process 3794 attached [pid 3793] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3792] <... openat resumed>) = 3 [pid 3791] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3788, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3794 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3793] <... openat resumed>) = 3 [pid 3792] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3791] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3794] <... prctl resumed>) = 0 [pid 3793] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3792] <... ioctl resumed>) = 0 [pid 3791] fcntl(4, F_SETOWN, -1 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(3, TIOCPKT, NULL [pid 3791] <... fcntl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3794] setpgid(0, 0 [pid 3793] ioctl(3, TIOCPKT, NULL [pid 3792] <... ioctl resumed>) = 0 [pid 3791] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3794] <... setpgid resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3791] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3793] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3792] <... openat resumed>) = 4 [pid 3791] exit_group(0 [pid 3793] <... openat resumed>) = 4 [pid 3792] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3791] <... exit_group resumed>) = ? [pid 3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3793] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3792] <... ioctl resumed>) = 0 [pid 3791] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3795 [pid 3793] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3792] <... ioctl resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(4, FIOASYNC, [6] [pid 3793] ioctl(4, FIOASYNC, [6] [pid 3792] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3791, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3794] <... openat resumed>) = 3 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3796 [pid 3794] write(3, "1000", 4 [pid 3793] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3792] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3794] <... write resumed>) = 4 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3796 attached [pid 3794] close(3 [pid 3793] ioctl(4, TIOCPKT, NULL [pid 3792] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3795 attached [pid 3794] <... close resumed>) = 0 [pid 3793] <... ioctl resumed>) = 0 [pid 3792] fcntl(4, F_SETOWN, -1 [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3794] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3793] fcntl(4, F_SETOWN, -1 [pid 3792] <... fcntl resumed>) = 0 [pid 3795] <... prctl resumed>) = 0 [pid 3793] <... fcntl resumed>) = 0 [pid 3792] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3795] setpgid(0, 0 [pid 3793] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3792] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3795] <... setpgid resumed>) = 0 [pid 3794] <... openat resumed>) = 3 [pid 3793] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3792] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3796] <... prctl resumed>) = 0 [pid 3795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3794] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3793] exit_group(0 [pid 3792] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3797 attached [pid 3796] setpgid(0, 0 [pid 3795] <... openat resumed>) = 3 [pid 3794] <... ioctl resumed>) = 0 [pid 3793] <... exit_group resumed>) = ? [pid 3792] +++ exited with 0 +++ [pid 3797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3796] <... setpgid resumed>) = 0 [pid 3795] write(3, "1000", 4 [pid 3794] ioctl(3, TIOCPKT, NULL [pid 3793] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3797 [pid 3795] <... write resumed>) = 4 [pid 3795] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3793, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3795] <... close resumed>) = 0 [pid 3795] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3795] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3795] ioctl(3, TIOCPKT, NULL) = 0 [pid 3795] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3795] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3795] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3798 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3799 [pid 3794] <... ioctl resumed>) = 0 [pid 3794] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3795] <... ioctl resumed>) = 0 [pid 3795] ioctl(4, FIOASYNC, [6] [pid 3794] <... openat resumed>) = 4 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3795] <... ioctl resumed>) = 0 [pid 3795] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3794] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3796] <... openat resumed>) = 3 [pid 3795] ioctl(4, TIOCPKT, NULL) = 0 [pid 3794] <... ioctl resumed>) = 0 [pid 3796] write(3, "1000", 4 [pid 3795] fcntl(4, F_SETOWN, -1 [pid 3794] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3798 attached [pid 3796] <... write resumed>) = 4 [pid 3795] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3799 attached [pid 3798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3797] <... prctl resumed>) = 0 [pid 3796] close(3 [pid 3795] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3794] <... ioctl resumed>) = 0 [pid 3799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3798] <... prctl resumed>) = 0 [pid 3797] setpgid(0, 0 [pid 3796] <... close resumed>) = 0 [pid 3795] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3794] ioctl(4, FIOASYNC, [6] [pid 3799] <... prctl resumed>) = 0 [pid 3798] setpgid(0, 0 [pid 3795] exit_group(0 [pid 3799] setpgid(0, 0 [pid 3798] <... setpgid resumed>) = 0 [pid 3797] <... setpgid resumed>) = 0 [pid 3796] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3795] <... exit_group resumed>) = ? [pid 3794] <... ioctl resumed>) = 0 [pid 3799] <... setpgid resumed>) = 0 [pid 3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3796] <... openat resumed>) = 3 [pid 3795] +++ exited with 0 +++ [pid 3794] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3796] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3798] <... openat resumed>) = 3 [pid 3797] <... openat resumed>) = 3 [pid 3794] <... ioctl resumed>) = 0 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] ioctl(4, TIOCPKT, NULL [pid 3799] <... openat resumed>) = 3 [pid 3798] write(3, "1000", 4 [pid 3797] write(3, "1000", 4 [pid 3796] ioctl(3, TIOCPKT, NULL [pid 3794] <... ioctl resumed>) = 0 [pid 3797] <... write resumed>) = 4 [pid 3794] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3797] close(3 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... fcntl resumed>) = 0 [pid 3799] write(3, "1000", 4 [pid 3798] <... write resumed>) = 4 ./strace-static-x86_64: Process 3800 attached [pid 3799] <... write resumed>) = 4 [pid 3798] close(3 [pid 3797] <... close resumed>) = 0 [pid 3796] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3794] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3799] close(3 [pid 3798] <... close resumed>) = 0 [pid 3799] <... close resumed>) = 0 [pid 3798] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3796] <... openat resumed>) = 4 [pid 3794] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3800 [pid 3797] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3799] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3798] <... openat resumed>) = 3 [pid 3796] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3794] exit_group(0 [pid 3799] <... openat resumed>) = 3 [pid 3798] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3797] <... openat resumed>) = 3 [pid 3796] <... ioctl resumed>) = 0 [pid 3794] <... exit_group resumed>) = ? [pid 3799] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3799] <... ioctl resumed>) = 0 [pid 3798] ioctl(3, TIOCPKT, NULL [pid 3799] ioctl(3, TIOCPKT, NULL [pid 3798] <... ioctl resumed>) = 0 [pid 3799] <... ioctl resumed>) = 0 [pid 3798] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3799] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3798] <... openat resumed>) = 4 [pid 3794] +++ exited with 0 +++ [pid 3799] <... openat resumed>) = 4 [pid 3798] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3797] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3796] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3794, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3799] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3798] <... ioctl resumed>) = 0 [pid 3796] ioctl(4, FIOASYNC, [6] [pid 3797] <... ioctl resumed>) = 0 [pid 3799] <... ioctl resumed>) = 0 [pid 3798] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3800] <... prctl resumed>) = 0 [pid 3799] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3798] <... ioctl resumed>) = 0 [pid 3797] ioctl(3, TIOCPKT, NULL [pid 3796] <... ioctl resumed>) = 0 [pid 3800] setpgid(0, 0 [pid 3799] <... ioctl resumed>) = 0 [pid 3798] ioctl(4, FIOASYNC, [6] [pid 3797] <... ioctl resumed>) = 0 [pid 3796] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3800] <... setpgid resumed>) = 0 [pid 3799] ioctl(4, FIOASYNC, [6] [pid 3798] <... ioctl resumed>) = 0 [pid 3797] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3799] <... ioctl resumed>) = 0 [pid 3798] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3796] <... ioctl resumed>) = 0 [pid 3797] <... openat resumed>) = 4 [pid 3799] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3798] <... ioctl resumed>) = 0 [pid 3797] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3796] ioctl(4, TIOCPKT, NULL [pid 3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3799] <... ioctl resumed>) = 0 [pid 3798] ioctl(4, TIOCPKT, NULL [pid 3796] <... ioctl resumed>) = 0 [pid 3799] ioctl(4, TIOCPKT, NULL [pid 3798] <... ioctl resumed>) = 0 [pid 3796] fcntl(4, F_SETOWN, -1 [pid 3799] <... ioctl resumed>) = 0 [pid 3798] fcntl(4, F_SETOWN, -1 [pid 3796] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3799] fcntl(4, F_SETOWN, -1 [pid 3798] <... fcntl resumed>) = 0 [pid 3796] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3799] <... fcntl resumed>) = 0 [pid 3798] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3799] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3798] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3799] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3798] exit_group(0 [pid 3799] exit_group(0 [pid 3798] <... exit_group resumed>) = ? [pid 3796] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3801 [pid 3800] <... openat resumed>) = 3 [pid 3799] <... exit_group resumed>) = ? [pid 3798] +++ exited with 0 +++ [pid 3797] <... ioctl resumed>) = 0 [pid 3800] write(3, "1000", 4 [pid 3799] +++ exited with 0 +++ [pid 3797] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3796] exit_group(0) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3797] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3801 attached [pid 3801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3801] setpgid(0, 0) = 0 [pid 3801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3796] +++ exited with 0 +++ [pid 3801] <... openat resumed>) = 3 [pid 3800] <... write resumed>) = 4 [pid 3797] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3797] <... ioctl resumed>) = 0 [pid 3800] close(3 [pid 3801] write(3, "1000", 4) = 4 [pid 3801] close(3) = 0 [pid 3801] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3797] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3802 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3801] <... openat resumed>) = 3 [pid 3801] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3801] ioctl(3, TIOCPKT, NULL) = 0 [pid 3801] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3801] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3801] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3801] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3804 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3803 [pid 3797] <... ioctl resumed>) = 0 [pid 3800] <... close resumed>) = 0 [pid 3797] ioctl(4, TIOCPKT, NULL [pid 3801] <... ioctl resumed>) = 0 [pid 3797] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3803 attached ./strace-static-x86_64: Process 3802 attached [pid 3800] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3797] fcntl(4, F_SETOWN, -1 [pid 3801] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3797] <... fcntl resumed>) = 0 [pid 3801] <... ioctl resumed>) = 0 [pid 3800] <... openat resumed>) = 3 [pid 3797] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3801] ioctl(4, TIOCPKT, NULL) = 0 [pid 3797] exit_group(0 [pid 3800] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3797] <... exit_group resumed>) = ? [pid 3801] fcntl(4, F_SETOWN, -1 [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3801] <... fcntl resumed>) = 0 [pid 3803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3801] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3802] <... prctl resumed>) = 0 [pid 3801] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3803] <... prctl resumed>) = 0 [pid 3802] setpgid(0, 0 [pid 3801] exit_group(0 [pid 3797] +++ exited with 0 +++ [pid 3800] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3797, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3800] ioctl(3, TIOCPKT, NULL [pid 3803] setpgid(0, 0 [pid 3802] <... setpgid resumed>) = 0 [pid 3801] <... exit_group resumed>) = ? [pid 3800] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3800] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3805 attached ./strace-static-x86_64: Process 3804 attached [pid 3803] <... setpgid resumed>) = 0 [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3801] +++ exited with 0 +++ [pid 3800] <... openat resumed>) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3805 [pid 3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3802] <... openat resumed>) = 3 [pid 3800] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3803] <... openat resumed>) = 3 [pid 3802] write(3, "1000", 4 [pid 3803] write(3, "1000", 4 [pid 3802] <... write resumed>) = 4 [pid 3803] <... write resumed>) = 4 [pid 3802] close(3 [pid 3803] close(3 [pid 3802] <... close resumed>) = 0 [pid 3800] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3806 [pid 3800] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3803] <... close resumed>) = 0 [pid 3802] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3800] ioctl(4, FIOASYNC, [6] [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3804] <... prctl resumed>) = 0 [pid 3803] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3802] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3806 attached [pid 3804] setpgid(0, 0 [pid 3803] <... openat resumed>) = 3 [pid 3802] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3800] <... ioctl resumed>) = 0 [pid 3805] <... prctl resumed>) = 0 [pid 3804] <... setpgid resumed>) = 0 [pid 3803] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3802] <... ioctl resumed>) = 0 [pid 3800] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3803] <... ioctl resumed>) = 0 [pid 3802] ioctl(3, TIOCPKT, NULL [pid 3800] <... ioctl resumed>) = 0 [pid 3806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3805] setpgid(0, 0 [pid 3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3803] ioctl(3, TIOCPKT, NULL [pid 3802] <... ioctl resumed>) = 0 [pid 3800] ioctl(4, TIOCPKT, NULL [pid 3806] <... prctl resumed>) = 0 [pid 3804] <... openat resumed>) = 3 [pid 3803] <... ioctl resumed>) = 0 [pid 3802] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3800] <... ioctl resumed>) = 0 [pid 3806] setpgid(0, 0 [pid 3805] <... setpgid resumed>) = 0 [pid 3804] write(3, "1000", 4 [pid 3803] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3802] <... openat resumed>) = 4 [pid 3800] fcntl(4, F_SETOWN, -1 [pid 3806] <... setpgid resumed>) = 0 [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3804] <... write resumed>) = 4 [pid 3803] <... openat resumed>) = 4 [pid 3802] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3800] <... fcntl resumed>) = 0 [pid 3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3805] <... openat resumed>) = 3 [pid 3804] close(3 [pid 3803] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3802] <... ioctl resumed>) = 0 [pid 3800] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3806] <... openat resumed>) = 3 [pid 3805] write(3, "1000", 4 [pid 3804] <... close resumed>) = 0 [pid 3803] <... ioctl resumed>) = 0 [pid 3802] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3800] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3806] write(3, "1000", 4 [pid 3805] <... write resumed>) = 4 [pid 3804] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3803] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3802] <... ioctl resumed>) = 0 [pid 3806] <... write resumed>) = 4 [pid 3805] close(3 [pid 3804] <... openat resumed>) = 3 [pid 3803] <... ioctl resumed>) = 0 [pid 3802] ioctl(4, FIOASYNC, [6] [pid 3800] exit_group(0 [pid 3806] close(3 [pid 3805] <... close resumed>) = 0 [pid 3804] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3803] ioctl(4, FIOASYNC, [6] [pid 3802] <... ioctl resumed>) = 0 [pid 3800] <... exit_group resumed>) = ? [pid 3806] <... close resumed>) = 0 [pid 3805] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3804] <... ioctl resumed>) = 0 [pid 3803] <... ioctl resumed>) = 0 [pid 3802] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3806] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3803] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3802] <... ioctl resumed>) = 0 [pid 3806] <... openat resumed>) = 3 [pid 3803] <... ioctl resumed>) = 0 [pid 3802] ioctl(4, TIOCPKT, NULL [pid 3806] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3804] ioctl(3, TIOCPKT, NULL [pid 3803] ioctl(4, TIOCPKT, NULL [pid 3802] <... ioctl resumed>) = 0 [pid 3800] +++ exited with 0 +++ [pid 3805] <... openat resumed>) = 3 [pid 3806] <... ioctl resumed>) = 0 [pid 3804] <... ioctl resumed>) = 0 [pid 3803] <... ioctl resumed>) = 0 [pid 3805] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3802] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3806] ioctl(3, TIOCPKT, NULL [pid 3805] <... ioctl resumed>) = 0 [pid 3804] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3803] fcntl(4, F_SETOWN, -1 [pid 3802] <... fcntl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3806] <... ioctl resumed>) = 0 [pid 3805] ioctl(3, TIOCPKT, NULL [pid 3804] <... openat resumed>) = 4 [pid 3803] <... fcntl resumed>) = 0 [pid 3802] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3806] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3805] <... ioctl resumed>) = 0 [pid 3804] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3803] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3802] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3806] <... openat resumed>) = 4 [pid 3805] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3804] <... ioctl resumed>) = 0 [pid 3803] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3806] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3805] <... openat resumed>) = 4 [pid 3804] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3803] exit_group(0 [pid 3802] exit_group(0 [pid 3806] <... ioctl resumed>) = 0 [pid 3805] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3804] <... ioctl resumed>) = 0 [pid 3803] <... exit_group resumed>) = ? [pid 3802] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3806] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3805] <... ioctl resumed>) = 0 [pid 3804] ioctl(4, FIOASYNC, [6] [pid 3803] +++ exited with 0 +++ [pid 3806] <... ioctl resumed>) = 0 [pid 3806] ioctl(4, FIOASYNC, [6]) = 0 [pid 3806] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3806] ioctl(4, TIOCPKT, NULL) = 0 [pid 3802] +++ exited with 0 +++ [pid 3806] fcntl(4, F_SETOWN, -1) = 0 [pid 3806] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3806] exit_group(0) = ? [pid 3806] +++ exited with 0 +++ [pid 3805] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3804] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3803, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3804] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3807 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3805] <... ioctl resumed>) = 0 [pid 3804] <... ioctl resumed>) = 0 [pid 3804] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3807 attached [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3805] ioctl(4, FIOASYNC, [6] [pid 3804] <... ioctl resumed>) = 0 [pid 3804] fcntl(4, F_SETOWN, -1 [pid 3807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3804] <... fcntl resumed>) = 0 [pid 3805] <... ioctl resumed>) = 0 [pid 3804] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3804] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3807] <... prctl resumed>) = 0 [pid 3807] setpgid(0, 0) = 0 [pid 3807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3807] write(3, "1000", 4) = 4 [pid 3807] close(3) = 0 [pid 3807] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3808 [pid 3804] exit_group(0 [pid 3807] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3807] ioctl(3, TIOCPKT, NULL) = 0 [pid 3807] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3809 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3810 [pid 3805] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3804] <... exit_group resumed>) = ? [pid 3805] <... ioctl resumed>) = 0 [pid 3807] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3807] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3807] ioctl(4, FIOASYNC, [6]) = 0 [pid 3807] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3804] +++ exited with 0 +++ [pid 3805] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3808 attached [pid 3807] ioctl(4, TIOCPKT, NULL [pid 3805] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3805] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 3809 attached [pid 3808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3807] <... ioctl resumed>) = 0 [pid 3805] <... fcntl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3805] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3808] <... prctl resumed>) = 0 [pid 3807] fcntl(4, F_SETOWN, -1 [pid 3805] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3805] exit_group(0./strace-static-x86_64: Process 3810 attached [pid 3808] setpgid(0, 0 [pid 3807] <... fcntl resumed>) = 0 [pid 3810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3808] <... setpgid resumed>) = 0 [pid 3807] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3810] <... prctl resumed>) = 0 [pid 3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3807] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3805] <... exit_group resumed>) = ? [pid 3810] setpgid(0, 0 [pid 3808] <... openat resumed>) = 3 [pid 3807] exit_group(0 [pid 3810] <... setpgid resumed>) = 0 [pid 3808] write(3, "1000", 4 [pid 3807] <... exit_group resumed>) = ? [pid 3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3808] <... write resumed>) = 4 [pid 3807] +++ exited with 0 +++ [pid 3805] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3811 [pid 3810] <... openat resumed>) = 3 [pid 3808] close(3 [pid 3809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3809] <... prctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3810] write(3, "1000", 4 [pid 3808] <... close resumed>) = 0 [pid 3810] <... write resumed>) = 4 [pid 3808] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3810] close(3 [pid 3808] <... openat resumed>) = 3 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3810] <... close resumed>) = 0 [pid 3809] setpgid(0, 0 [pid 3808] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3812 [pid 3810] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3808] <... ioctl resumed>) = 0 [pid 3810] <... openat resumed>) = 3 [pid 3808] ioctl(3, TIOCPKT, NULL [pid 3810] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3808] <... ioctl resumed>) = 0 [pid 3809] <... setpgid resumed>) = 0 [pid 3810] <... ioctl resumed>) = 0 [pid 3808] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3813 [pid 3810] ioctl(3, TIOCPKT, NULL [pid 3809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3808] <... openat resumed>) = 4 [pid 3810] <... ioctl resumed>) = 0 [pid 3808] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3810] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3808] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3813 attached ./strace-static-x86_64: Process 3811 attached [pid 3810] <... openat resumed>) = 4 [pid 3809] <... openat resumed>) = 3 [pid 3808] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3810] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3808] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3812 attached [pid 3810] <... ioctl resumed>) = 0 [pid 3809] write(3, "1000", 4 [pid 3808] ioctl(4, FIOASYNC, [6] [pid 3812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3810] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3808] <... ioctl resumed>) = 0 [pid 3812] <... prctl resumed>) = 0 [pid 3810] <... ioctl resumed>) = 0 [pid 3809] <... write resumed>) = 4 [pid 3808] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3811] <... prctl resumed>) = 0 [pid 3813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3812] setpgid(0, 0 [pid 3811] setpgid(0, 0 [pid 3810] ioctl(4, FIOASYNC, [6] [pid 3809] close(3 [pid 3808] <... ioctl resumed>) = 0 [pid 3813] <... prctl resumed>) = 0 [pid 3812] <... setpgid resumed>) = 0 [pid 3811] <... setpgid resumed>) = 0 [pid 3810] <... ioctl resumed>) = 0 [pid 3809] <... close resumed>) = 0 [pid 3808] ioctl(4, TIOCPKT, NULL [pid 3813] setpgid(0, 0 [pid 3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3810] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3809] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3808] <... ioctl resumed>) = 0 [pid 3812] <... openat resumed>) = 3 [pid 3811] <... openat resumed>) = 3 [pid 3810] <... ioctl resumed>) = 0 [pid 3808] fcntl(4, F_SETOWN, -1 [pid 3813] <... setpgid resumed>) = 0 [pid 3812] write(3, "1000", 4 [pid 3811] write(3, "1000", 4 [pid 3810] ioctl(4, TIOCPKT, NULL [pid 3809] <... openat resumed>) = 3 [pid 3808] <... fcntl resumed>) = 0 [pid 3813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3812] <... write resumed>) = 4 [pid 3811] <... write resumed>) = 4 [pid 3810] <... ioctl resumed>) = 0 [pid 3809] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3808] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3812] close(3 [pid 3811] close(3 [pid 3810] fcntl(4, F_SETOWN, -1 [pid 3809] <... ioctl resumed>) = 0 [pid 3808] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3813] <... openat resumed>) = 3 [pid 3812] <... close resumed>) = 0 [pid 3811] <... close resumed>) = 0 [pid 3810] <... fcntl resumed>) = 0 [pid 3809] ioctl(3, TIOCPKT, NULL [pid 3808] exit_group(0 [pid 3813] write(3, "1000", 4 [pid 3812] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3811] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3810] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3808] <... exit_group resumed>) = ? [pid 3813] <... write resumed>) = 4 [pid 3812] <... openat resumed>) = 3 [pid 3811] <... openat resumed>) = 3 [pid 3810] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3809] <... ioctl resumed>) = 0 [pid 3808] +++ exited with 0 +++ [pid 3813] close(3 [pid 3812] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3811] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3810] exit_group(0 [pid 3809] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3808, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3813] <... close resumed>) = 0 [pid 3812] <... ioctl resumed>) = 0 [pid 3811] <... ioctl resumed>) = 0 [pid 3810] <... exit_group resumed>) = ? [pid 3813] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3812] ioctl(3, TIOCPKT, NULL [pid 3811] ioctl(3, TIOCPKT, NULL [pid 3810] +++ exited with 0 +++ [pid 3809] <... openat resumed>) = 4 [pid 3813] <... openat resumed>) = 3 [pid 3812] <... ioctl resumed>) = 0 [pid 3811] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3812] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3811] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3809] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3813] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3812] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3812] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3809] <... ioctl resumed>) = 0 [pid 3812] <... ioctl resumed>) = 0 [pid 3812] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3812] ioctl(4, FIOASYNC, [6]) = 0 [pid 3812] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3812] ioctl(4, TIOCPKT, NULL) = 0 [pid 3812] fcntl(4, F_SETOWN, -1) = 0 [pid 3812] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3812] exit_group(0) = ? [pid 3813] <... ioctl resumed>) = 0 [pid 3812] +++ exited with 0 +++ [pid 3811] <... openat resumed>) = 4 [pid 3809] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3813] ioctl(3, TIOCPKT, NULL [pid 3811] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3809] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3814 [pid 3813] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3814 attached [pid 3809] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3814] setpgid(0, 0) = 0 [pid 3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3815 [pid 3814] <... openat resumed>) = 3 [pid 3814] write(3, "1000", 4) = 4 [pid 3814] close(3) = 0 [pid 3809] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3816 [pid 3809] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3814] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3811] <... ioctl resumed>) = 0 [pid 3813] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3809] <... ioctl resumed>) = 0 [pid 3811] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3809] ioctl(4, TIOCPKT, NULL [pid 3814] <... openat resumed>) = 3 [pid 3813] <... openat resumed>) = 4 [pid 3811] <... ioctl resumed>) = 0 [pid 3809] <... ioctl resumed>) = 0 [pid 3813] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3811] ioctl(4, FIOASYNC, [6] [pid 3809] fcntl(4, F_SETOWN, -1 [pid 3813] <... ioctl resumed>) = 0 [pid 3809] <... fcntl resumed>) = 0 [pid 3811] <... ioctl resumed>) = 0 [pid 3809] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3813] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3811] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3809] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3814] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3809] exit_group(0 [pid 3811] <... ioctl resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3809] <... exit_group resumed>) = ? [pid 3813] ioctl(4, FIOASYNC, [6] [pid 3811] ioctl(4, TIOCPKT, NULL [pid 3814] <... ioctl resumed>) = 0 [pid 3814] ioctl(3, TIOCPKT, NULL) = 0 [pid 3814] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3814] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3815 attached ) = 0 [pid 3809] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3811] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3816 attached [pid 3815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3814] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3813] <... ioctl resumed>) = 0 [pid 3811] fcntl(4, F_SETOWN, -1 [pid 3813] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3811] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3811] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3815] <... prctl resumed>) = 0 [pid 3814] <... ioctl resumed>) = 0 [pid 3816] <... prctl resumed>) = 0 [pid 3815] setpgid(0, 0 [pid 3814] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3817 [pid 3816] setpgid(0, 0 [pid 3815] <... setpgid resumed>) = 0 [pid 3814] <... ioctl resumed>) = 0 [pid 3813] <... ioctl resumed>) = 0 [pid 3811] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3813] ioctl(4, TIOCPKT, NULL [pid 3816] <... setpgid resumed>) = 0 [pid 3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3814] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3813] <... ioctl resumed>) = 0 [pid 3811] exit_group(0./strace-static-x86_64: Process 3817 attached [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3815] <... openat resumed>) = 3 [pid 3814] <... ioctl resumed>) = 0 [pid 3813] fcntl(4, F_SETOWN, -1 [pid 3811] <... exit_group resumed>) = ? [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3816] <... openat resumed>) = 3 [pid 3815] write(3, "1000", 4 [pid 3814] ioctl(4, TIOCPKT, NULL [pid 3813] <... fcntl resumed>) = 0 [pid 3816] write(3, "1000", 4 [pid 3815] <... write resumed>) = 4 [pid 3814] <... ioctl resumed>) = 0 [pid 3813] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3811] +++ exited with 0 +++ [pid 3816] <... write resumed>) = 4 [pid 3815] close(3 [pid 3814] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3817] <... prctl resumed>) = 0 [pid 3816] close(3 [pid 3815] <... close resumed>) = 0 [pid 3814] <... fcntl resumed>) = 0 [pid 3813] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3817] setpgid(0, 0 [pid 3816] <... close resumed>) = 0 [pid 3815] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3814] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3817] <... setpgid resumed>) = 0 [pid 3816] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3813] exit_group(0 [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3816] <... openat resumed>) = 3 [pid 3815] <... openat resumed>) = 3 [pid 3814] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3813] <... exit_group resumed>) = ? [pid 3817] <... openat resumed>) = 3 [pid 3816] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3815] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3817] write(3, "1000", 4 [pid 3816] <... ioctl resumed>) = 0 [pid 3817] <... write resumed>) = 4 [pid 3816] ioctl(3, TIOCPKT, NULL [pid 3814] exit_group(0 [pid 3817] close(3 [pid 3816] <... ioctl resumed>) = 0 [pid 3815] <... ioctl resumed>) = 0 [pid 3814] <... exit_group resumed>) = ? [pid 3813] +++ exited with 0 +++ [pid 3817] <... close resumed>) = 0 [pid 3816] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3817] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3816] <... openat resumed>) = 4 [pid 3817] <... openat resumed>) = 3 [pid 3816] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3818 attached [pid 3817] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3816] <... ioctl resumed>) = 0 [pid 3815] ioctl(3, TIOCPKT, NULL [pid 3814] +++ exited with 0 +++ [pid 3817] <... ioctl resumed>) = 0 [pid 3816] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3815] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3818 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3817] ioctl(3, TIOCPKT, NULL [pid 3816] <... ioctl resumed>) = 0 [pid 3815] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3818] <... prctl resumed>) = 0 [pid 3817] <... ioctl resumed>) = 0 [pid 3816] ioctl(4, FIOASYNC, [6] [pid 3818] setpgid(0, 0 [pid 3817] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3816] <... ioctl resumed>) = 0 [pid 3815] <... openat resumed>) = 4 [pid 3818] <... setpgid resumed>) = 0 [pid 3817] <... openat resumed>) = 4 [pid 3816] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3815] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3817] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3816] <... ioctl resumed>) = 0 [pid 3815] <... ioctl resumed>) = 0 [pid 3818] <... openat resumed>) = 3 [pid 3817] <... ioctl resumed>) = 0 [pid 3816] ioctl(4, TIOCPKT, NULL [pid 3818] write(3, "1000", 4 [pid 3817] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3816] <... ioctl resumed>) = 0 [pid 3818] <... write resumed>) = 4 [pid 3817] <... ioctl resumed>) = 0 [pid 3816] fcntl(4, F_SETOWN, -1 [pid 3815] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3819 [pid 3818] close(3 [pid 3817] ioctl(4, FIOASYNC, [6] [pid 3816] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3818] <... close resumed>) = 0 [pid 3817] <... ioctl resumed>) = 0 [pid 3816] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3815] <... ioctl resumed>) = 0 [pid 3818] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3817] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3816] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3818] <... openat resumed>) = 3 [pid 3817] <... ioctl resumed>) = 0 [pid 3816] exit_group(0 [pid 3815] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3820 attached [pid 3818] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3817] ioctl(4, TIOCPKT, NULL [pid 3816] <... exit_group resumed>) = ? [pid 3815] <... ioctl resumed>) = 0 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3818] <... ioctl resumed>) = 0 [pid 3817] <... ioctl resumed>) = 0 [pid 3816] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3820 [pid 3818] ioctl(3, TIOCPKT, NULL [pid 3817] fcntl(4, F_SETOWN, -1 [pid 3815] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3818] <... ioctl resumed>) = 0 [pid 3817] <... fcntl resumed>) = 0 [pid 3815] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3818] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3817] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3815] ioctl(4, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3818] <... openat resumed>) = 4 [pid 3817] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3815] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3819 attached [pid 3820] <... prctl resumed>) = 0 [pid 3818] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3817] exit_group(0 [pid 3815] fcntl(4, F_SETOWN, -1 [pid 3820] setpgid(0, 0 [pid 3819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3818] <... ioctl resumed>) = 0 [pid 3817] <... exit_group resumed>) = ? [pid 3815] <... fcntl resumed>) = 0 [pid 3820] <... setpgid resumed>) = 0 [pid 3819] <... prctl resumed>) = 0 [pid 3818] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3817] +++ exited with 0 +++ [pid 3815] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3819] setpgid(0, 0 [pid 3818] <... ioctl resumed>) = 0 [pid 3819] <... setpgid resumed>) = 0 [pid 3818] ioctl(4, FIOASYNC, [6] [pid 3815] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3818] <... ioctl resumed>) = 0 [pid 3815] exit_group(0 [pid 3819] <... openat resumed>) = 3 [pid 3818] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3819] write(3, "1000", 4 [pid 3818] <... ioctl resumed>) = 0 [pid 3819] <... write resumed>) = 4 [pid 3818] ioctl(4, TIOCPKT, NULL [pid 3815] <... exit_group resumed>) = ? [pid 3819] close(3 [pid 3818] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3821 [pid 3819] <... close resumed>) = 0 [pid 3818] fcntl(4, F_SETOWN, -1 [pid 3819] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3818] <... fcntl resumed>) = 0 [pid 3819] <... openat resumed>) = 3 [pid 3818] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3819] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3818] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3815] +++ exited with 0 +++ [pid 3820] <... openat resumed>) = 3 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] exit_group(0 [pid 3819] ioctl(3, TIOCPKT, NULL [pid 3818] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3820] write(3, "1000", 4 [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3821 attached [pid 3820] <... write resumed>) = 4 [pid 3819] <... ioctl resumed>) = 0 [pid 3818] +++ exited with 0 +++ [pid 3616] <... restart_syscall resumed>) = 0 [pid 3820] close(3 [pid 3821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3819] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3820] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3821] <... prctl resumed>) = 0 [pid 3819] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3821] setpgid(0, 0 [pid 3819] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3821] <... setpgid resumed>) = 0 [pid 3819] <... ioctl resumed>) = 0 [pid 3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3819] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3821] <... openat resumed>) = 3 [pid 3819] <... ioctl resumed>) = 0 [pid 3821] write(3, "1000", 4 [pid 3819] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3822 [pid 3821] <... write resumed>) = 4 [pid 3820] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3819] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3823 [pid 3821] close(3 [pid 3819] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3821] <... close resumed>) = 0 [pid 3820] <... openat resumed>) = 3 [pid 3819] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3821] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3820] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3819] ioctl(4, TIOCPKT, NULL [pid 3821] <... openat resumed>) = 3 [pid 3819] <... ioctl resumed>) = 0 [pid 3821] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3819] fcntl(4, F_SETOWN, -1 [pid 3821] <... ioctl resumed>) = 0 [pid 3819] <... fcntl resumed>) = 0 [pid 3821] ioctl(3, TIOCPKT, NULL [pid 3819] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3824 [pid 3820] <... ioctl resumed>) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3819] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3822 attached ./strace-static-x86_64: Process 3824 attached [pid 3821] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3820] ioctl(3, TIOCPKT, NULL [pid 3819] exit_group(0./strace-static-x86_64: Process 3823 attached [pid 3822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3821] <... openat resumed>) = 4 [pid 3820] <... ioctl resumed>) = 0 [pid 3819] <... exit_group resumed>) = ? [pid 3824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3822] <... prctl resumed>) = 0 [pid 3821] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3820] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3819] +++ exited with 0 +++ [pid 3824] <... prctl resumed>) = 0 [pid 3823] <... prctl resumed>) = 0 [pid 3822] setpgid(0, 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3823] setpgid(0, 0 [pid 3821] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3820] <... openat resumed>) = 4 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3823] <... setpgid resumed>) = 0 [pid 3822] <... setpgid resumed>) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3821] ioctl(4, FIOASYNC, [6] [pid 3610] <... restart_syscall resumed>) = 0 [pid 3824] setpgid(0, 0 [pid 3823] <... openat resumed>) = 3 [pid 3822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3821] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3823] write(3, "1000", 4 [pid 3821] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3823] <... write resumed>) = 4 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3824] <... setpgid resumed>) = 0 [pid 3823] close(3 [pid 3822] <... openat resumed>) = 3 [pid 3821] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3823] <... close resumed>) = 0 [pid 3821] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = 0 [pid 3823] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3821] fcntl(4, F_SETOWN, -1 [pid 3823] <... openat resumed>) = 3 [pid 3821] <... fcntl resumed>) = 0 [pid 3823] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3821] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3823] <... ioctl resumed>) = 0 [pid 3821] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3823] ioctl(3, TIOCPKT, NULL [pid 3822] write(3, "1000", 4 [pid 3821] exit_group(0 [pid 3820] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3825 [pid 3823] <... ioctl resumed>) = 0 [pid 3821] <... exit_group resumed>) = ? [pid 3820] <... ioctl resumed>) = 0 [pid 3824] <... openat resumed>) = 3 [pid 3823] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3822] <... write resumed>) = 4 [pid 3821] +++ exited with 0 +++ [pid 3820] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3823] <... openat resumed>) = 4 [pid 3820] <... ioctl resumed>) = 0 [pid 3824] write(3, "1000", 4 [pid 3823] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3822] close(3 [pid 3820] ioctl(4, TIOCPKT, NULL [pid 3823] <... ioctl resumed>) = 0 [pid 3823] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3820] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3824] <... write resumed>) = 4 [pid 3823] <... ioctl resumed>) = 0 [pid 3822] <... close resumed>) = 0 [pid 3820] fcntl(4, F_SETOWN, -1 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3825 attached [pid 3823] ioctl(4, FIOASYNC, [6] [pid 3820] <... fcntl resumed>) = 0 [pid 3825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3824] close(3 [pid 3823] <... ioctl resumed>) = 0 [pid 3822] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3820] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3825] <... prctl resumed>) = 0 [pid 3824] <... close resumed>) = 0 [pid 3823] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3825] setpgid(0, 0 [pid 3823] <... ioctl resumed>) = 0 [pid 3820] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3825] <... setpgid resumed>) = 0 [pid 3823] ioctl(4, TIOCPKT, NULL [pid 3822] <... openat resumed>) = 3 [pid 3825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3824] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3823] <... ioctl resumed>) = 0 [pid 3820] exit_group(0 [pid 3822] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3825] <... openat resumed>) = 3 [pid 3824] <... openat resumed>) = 3 [pid 3823] fcntl(4, F_SETOWN, -1 [pid 3820] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3825] write(3, "1000", 4 [pid 3824] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3823] <... fcntl resumed>) = 0 [pid 3822] <... ioctl resumed>) = 0 [pid 3825] <... write resumed>) = 4 [pid 3823] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3825] close(3 [pid 3823] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3825] <... close resumed>) = 0 [pid 3823] exit_group(0 [pid 3825] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3823] <... exit_group resumed>) = ? [pid 3820] +++ exited with 0 +++ [pid 3825] <... openat resumed>) = 3 [pid 3824] <... ioctl resumed>) = 0 [pid 3823] +++ exited with 0 +++ [pid 3822] ioctl(3, TIOCPKT, NULL [pid 3824] ioctl(3, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3826 [pid 3822] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3825] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3825] ioctl(3, TIOCPKT, NULL) = 0 [pid 3825] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3825] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3822] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3825] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3825] ioctl(4, FIOASYNC, [6]) = 0 [pid 3825] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3825] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3828 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3827 [pid 3824] <... ioctl resumed>) = 0 [pid 3822] <... openat resumed>) = 4 [pid 3824] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3822] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3826 attached [pid 3825] <... ioctl resumed>) = 0 [pid 3824] <... openat resumed>) = 4 [pid 3822] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3828 attached [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3825] fcntl(4, F_SETOWN, -1 [pid 3824] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3822] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3826] <... prctl resumed>) = 0 [pid 3825] <... fcntl resumed>) = 0 [pid 3826] setpgid(0, 0 [pid 3825] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3824] <... ioctl resumed>) = 0 [pid 3822] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3827 attached [pid 3826] <... setpgid resumed>) = 0 [pid 3825] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3824] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3822] ioctl(4, FIOASYNC, [6] [pid 3828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3825] exit_group(0 [pid 3824] <... ioctl resumed>) = 0 [pid 3828] <... prctl resumed>) = 0 [pid 3827] <... prctl resumed>) = 0 [pid 3826] <... openat resumed>) = 3 [pid 3825] <... exit_group resumed>) = ? [pid 3824] ioctl(4, FIOASYNC, [6] [pid 3822] <... ioctl resumed>) = 0 [pid 3828] setpgid(0, 0 [pid 3827] setpgid(0, 0 [pid 3826] write(3, "1000", 4 [pid 3825] +++ exited with 0 +++ [pid 3822] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3824] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3824] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3822] <... ioctl resumed>) = 0 [pid 3822] ioctl(4, TIOCPKT, NULL [pid 3824] <... ioctl resumed>) = 0 [pid 3827] <... setpgid resumed>) = 0 [pid 3826] <... write resumed>) = 4 [pid 3824] ioctl(4, TIOCPKT, NULL [pid 3822] <... ioctl resumed>) = 0 [pid 3828] <... setpgid resumed>) = 0 [pid 3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3826] close(3 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3824] <... ioctl resumed>) = 0 [pid 3828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3827] <... openat resumed>) = 3 [pid 3826] <... close resumed>) = 0 [pid 3824] fcntl(4, F_SETOWN, -1 [pid 3822] fcntl(4, F_SETOWN, -1 [pid 3827] write(3, "1000", 4 [pid 3826] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3824] <... fcntl resumed>) = 0 [pid 3822] <... fcntl resumed>) = 0 [pid 3828] <... openat resumed>) = 3 [pid 3827] <... write resumed>) = 4 [pid 3826] <... openat resumed>) = 3 [pid 3824] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3822] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3828] write(3, "1000", 4 [pid 3827] close(3 [pid 3826] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3828] <... write resumed>) = 4 [pid 3827] <... close resumed>) = 0 [pid 3826] <... ioctl resumed>) = 0 [pid 3824] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3822] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3827] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3826] ioctl(3, TIOCPKT, NULL [pid 3827] <... openat resumed>) = 3 [pid 3826] <... ioctl resumed>) = 0 [pid 3827] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3826] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3824] exit_group(0 [pid 3822] exit_group(0 [pid 3828] close(3 [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... openat resumed>) = 4 [pid 3824] <... exit_group resumed>) = ? [pid 3822] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3829 [pid 3827] ioctl(3, TIOCPKT, NULL [pid 3826] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... ioctl resumed>) = 0 [pid 3827] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3826] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3827] <... openat resumed>) = 4 [pid 3826] <... ioctl resumed>) = 0 [pid 3827] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3826] ioctl(4, FIOASYNC, [6] [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... ioctl resumed>) = 0 [pid 3827] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3826] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... ioctl resumed>) = 0 [pid 3827] ioctl(4, FIOASYNC, [6] [pid 3826] ioctl(4, TIOCPKT, NULL [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... ioctl resumed>) = 0 [pid 3822] +++ exited with 0 +++ ./strace-static-x86_64: Process 3829 attached [pid 3828] <... close resumed>) = 0 [pid 3827] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3826] fcntl(4, F_SETOWN, -1 [pid 3824] +++ exited with 0 +++ [pid 3829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3828] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3829] <... prctl resumed>) = 0 [pid 3827] ioctl(4, TIOCPKT, NULL [pid 3826] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3828] <... openat resumed>) = 3 [pid 3829] setpgid(0, 0 [pid 3827] <... ioctl resumed>) = 0 [pid 3826] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... restart_syscall resumed>) = 0 [pid 3829] <... setpgid resumed>) = 0 [pid 3828] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3827] fcntl(4, F_SETOWN, -1 [pid 3826] exit_group(0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3828] <... ioctl resumed>) = 0 [pid 3827] <... fcntl resumed>) = 0 [pid 3826] <... exit_group resumed>) = ? [pid 3829] <... openat resumed>) = 3 [pid 3828] ioctl(3, TIOCPKT, NULL [pid 3827] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3826] +++ exited with 0 +++ [pid 3829] write(3, "1000", 4 [pid 3828] <... ioctl resumed>) = 0 [pid 3827] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] <... write resumed>) = 4 [pid 3828] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3827] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] close(3 [pid 3827] <... exit_group resumed>) = ? [pid 3829] <... close resumed>) = 0 [pid 3827] +++ exited with 0 +++ [pid 3828] <... openat resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3831 [pid 3828] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3830 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3828] <... ioctl resumed>) = 0 [pid 3829] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3828] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3830 attached [pid 3829] <... openat resumed>) = 3 [pid 3829] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3828] <... ioctl resumed>) = 0 [pid 3829] <... ioctl resumed>) = 0 [pid 3828] ioctl(4, FIOASYNC, [6] [pid 3609] <... restart_syscall resumed>) = 0 [pid 3829] ioctl(3, TIOCPKT, NULL) = 0 [pid 3828] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3828] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3829] <... openat resumed>) = 4 [pid 3829] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3829] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3829] ioctl(4, FIOASYNC, [6]) = 0 [pid 3828] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3832 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3828] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3831 attached [pid 3829] <... ioctl resumed>) = 0 [pid 3831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3829] ioctl(4, TIOCPKT, NULL [pid 3831] <... prctl resumed>) = 0 [pid 3829] <... ioctl resumed>) = 0 [pid 3828] <... ioctl resumed>) = 0 [pid 3831] setpgid(0, 0 [pid 3829] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3833 [pid 3831] <... setpgid resumed>) = 0 [pid 3829] <... fcntl resumed>) = 0 [pid 3828] fcntl(4, F_SETOWN, -1 [pid 3831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3829] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3828] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3833 attached [pid 3831] <... openat resumed>) = 3 [pid 3830] <... prctl resumed>) = 0 [pid 3829] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3828] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3831] write(3, "1000", 4 [pid 3829] exit_group(0./strace-static-x86_64: Process 3832 attached [pid 3831] <... write resumed>) = 4 [pid 3829] <... exit_group resumed>) = ? [pid 3828] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3831] close(3 [pid 3830] setpgid(0, 0 [pid 3829] +++ exited with 0 +++ [pid 3828] exit_group(0) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3830] <... setpgid resumed>) = 0 [pid 3832] <... prctl resumed>) = 0 [pid 3831] <... close resumed>) = 0 [pid 3832] setpgid(0, 0 [pid 3831] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3832] <... setpgid resumed>) = 0 [pid 3831] <... openat resumed>) = 3 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3831] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3828] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3828, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3832] <... openat resumed>) = 3 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3832] write(3, "1000", 4 [pid 3831] ioctl(3, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3832] <... write resumed>) = 4 [pid 3831] <... ioctl resumed>) = 0 [pid 3832] close(3 [pid 3831] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3832] <... close resumed>) = 0 [pid 3831] <... openat resumed>) = 4 [pid 3832] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3831] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3832] <... openat resumed>) = 3 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... openat resumed>) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3834 [pid 3832] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3831] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3832] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] write(3, "1000", 4 [pid 3832] ioctl(3, TIOCPKT, NULL [pid 3831] ioctl(4, FIOASYNC, [6] [pid 3832] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3832] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3831] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3835 attached [pid 3833] <... prctl resumed>) = 0 [pid 3832] <... openat resumed>) = 4 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] <... write resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3835 [pid 3832] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3831] ioctl(4, TIOCPKT, NULL [pid 3832] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = 0 [pid 3830] close(3 [pid 3833] setpgid(0, 0 [pid 3832] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3831] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 3834 attached [pid 3833] <... setpgid resumed>) = 0 [pid 3832] <... ioctl resumed>) = 0 [pid 3831] <... fcntl resumed>) = 0 [pid 3830] <... close resumed>) = 0 [pid 3834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3832] ioctl(4, FIOASYNC, [6] [pid 3831] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3834] <... prctl resumed>) = 0 [pid 3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3832] <... ioctl resumed>) = 0 [pid 3831] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3830] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3834] setpgid(0, 0 [pid 3832] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3831] exit_group(0 [pid 3830] <... openat resumed>) = 3 [pid 3834] <... setpgid resumed>) = 0 [pid 3833] <... openat resumed>) = 3 [pid 3832] <... ioctl resumed>) = 0 [pid 3831] <... exit_group resumed>) = ? [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3833] write(3, "1000", 4 [pid 3832] ioctl(4, TIOCPKT, NULL [pid 3831] +++ exited with 0 +++ [pid 3830] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3835] <... prctl resumed>) = 0 [pid 3834] <... openat resumed>) = 3 [pid 3833] <... write resumed>) = 4 [pid 3832] <... ioctl resumed>) = 0 [pid 3830] <... ioctl resumed>) = 0 [pid 3835] setpgid(0, 0 [pid 3834] write(3, "1000", 4 [pid 3833] close(3 [pid 3832] fcntl(4, F_SETOWN, -1 [pid 3830] ioctl(3, TIOCPKT, NULL [pid 3835] <... setpgid resumed>) = 0 [pid 3832] <... fcntl resumed>) = 0 [pid 3834] <... write resumed>) = 4 [pid 3833] <... close resumed>) = 0 [pid 3832] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3830] <... ioctl resumed>) = 0 [pid 3834] close(3 [pid 3833] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3832] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3830] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3834] <... close resumed>) = 0 [pid 3832] exit_group(0) = ? [pid 3830] <... openat resumed>) = 4 [pid 3835] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3835] write(3, "1000", 4) = 4 [pid 3835] close(3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3836 [pid 3835] <... close resumed>) = 0 [pid 3832] +++ exited with 0 +++ [pid 3830] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3836 attached [pid 3835] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3834] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3833] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3832, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3830] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3830] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3835] <... openat resumed>) = 3 [pid 3830] <... ioctl resumed>) = 0 [pid 3835] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3833] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3830] ioctl(4, FIOASYNC, [6] [pid 3834] <... openat resumed>) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3836] setpgid(0, 0) = 0 [pid 3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3837 [pid 3830] <... ioctl resumed>) = 0 [pid 3830] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3836] <... openat resumed>) = 3 [pid 3835] <... ioctl resumed>) = 0 [pid 3833] <... ioctl resumed>) = 0 [pid 3830] <... ioctl resumed>) = 0 [pid 3834] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3836] write(3, "1000", 4) = 4 [pid 3836] close(3) = 0 [pid 3835] ioctl(3, TIOCPKT, NULL [pid 3830] ioctl(4, TIOCPKT, NULL [pid 3836] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3836] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 3837 attached [pid 3836] ioctl(3, TIOCPKT, NULL [pid 3830] <... ioctl resumed>) = 0 [pid 3835] <... ioctl resumed>) = 0 [pid 3830] fcntl(4, F_SETOWN, -1 [pid 3837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3836] <... ioctl resumed>) = 0 [pid 3835] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3833] ioctl(3, TIOCPKT, NULL [pid 3830] <... fcntl resumed>) = 0 [pid 3834] <... ioctl resumed>) = 0 [pid 3837] <... prctl resumed>) = 0 [pid 3836] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3837] setpgid(0, 0 [pid 3836] <... openat resumed>) = 4 [pid 3835] <... openat resumed>) = 4 [pid 3830] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3833] <... ioctl resumed>) = 0 [pid 3834] ioctl(3, TIOCPKT, NULL [pid 3830] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3835] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3833] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3830] exit_group(0 [pid 3835] <... ioctl resumed>) = 0 [pid 3830] <... exit_group resumed>) = ? [pid 3837] <... setpgid resumed>) = 0 [pid 3836] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3836] <... ioctl resumed>) = 0 [pid 3833] <... openat resumed>) = 4 [pid 3837] <... openat resumed>) = 3 [pid 3836] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3837] write(3, "1000", 4 [pid 3836] <... ioctl resumed>) = 0 [pid 3830] +++ exited with 0 +++ [pid 3837] <... write resumed>) = 4 [pid 3836] ioctl(4, FIOASYNC, [6] [pid 3835] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3833] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3834] <... ioctl resumed>) = 0 [pid 3837] close(3 [pid 3836] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3837] <... close resumed>) = 0 [pid 3836] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3835] <... ioctl resumed>) = 0 [pid 3834] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3833] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3837] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3836] <... ioctl resumed>) = 0 [pid 3835] ioctl(4, FIOASYNC, [6] [pid 3833] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3837] <... openat resumed>) = 3 [pid 3836] ioctl(4, TIOCPKT, NULL [pid 3834] <... openat resumed>) = 4 [pid 3837] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3836] <... ioctl resumed>) = 0 [pid 3835] <... ioctl resumed>) = 0 [pid 3833] <... ioctl resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3836] fcntl(4, F_SETOWN, -1 [pid 3834] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3837] ioctl(3, TIOCPKT, NULL [pid 3836] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3837] <... ioctl resumed>) = 0 [pid 3836] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3835] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3834] <... ioctl resumed>) = 0 [pid 3833] ioctl(4, FIOASYNC, [6] [pid 3837] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3836] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3835] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3838 attached [pid 3837] <... openat resumed>) = 4 [pid 3836] exit_group(0 [pid 3834] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3833] <... ioctl resumed>) = 0 [pid 3835] ioctl(4, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3838 [pid 3838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3837] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3836] <... exit_group resumed>) = ? [pid 3833] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3835] <... ioctl resumed>) = 0 [pid 3838] <... prctl resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3836] +++ exited with 0 +++ [pid 3835] fcntl(4, F_SETOWN, -1 [pid 3834] <... ioctl resumed>) = 0 [pid 3833] <... ioctl resumed>) = 0 [pid 3838] setpgid(0, 0 [pid 3837] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3835] <... fcntl resumed>) = 0 [pid 3834] ioctl(4, FIOASYNC, [6] [pid 3833] ioctl(4, TIOCPKT, NULL [pid 3838] <... setpgid resumed>) = 0 [pid 3837] <... ioctl resumed>) = 0 [pid 3835] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3837] ioctl(4, FIOASYNC, [6] [pid 3834] <... ioctl resumed>) = 0 [pid 3833] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3834] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3833] fcntl(4, F_SETOWN, -1 [pid 3837] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3835] exit_group(0 [pid 3833] <... fcntl resumed>) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3837] <... ioctl resumed>) = 0 [pid 3835] <... exit_group resumed>) = ? [pid 3834] <... ioctl resumed>) = 0 [pid 3833] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3837] ioctl(4, TIOCPKT, NULL [pid 3614] <... restart_syscall resumed>) = 0 [pid 3833] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3838] <... openat resumed>) = 3 [pid 3838] write(3, "1000", 4) = 4 [pid 3833] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3839 [pid 3837] <... ioctl resumed>) = 0 [pid 3838] close(3 [pid 3837] fcntl(4, F_SETOWN, -1 [pid 3833] <... exit_group resumed>) = ? [pid 3837] <... fcntl resumed>) = 0 [pid 3838] <... close resumed>) = 0 [pid 3838] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3837] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3834] ioctl(4, TIOCPKT, NULL [pid 3838] <... openat resumed>) = 3 [pid 3837] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3835] +++ exited with 0 +++ [pid 3834] <... ioctl resumed>) = 0 [pid 3833] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3835, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3838] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3837] exit_group(0 [pid 3834] fcntl(4, F_SETOWN, -1 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3837] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3834] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3839 attached [pid 3838] <... ioctl resumed>) = 0 [pid 3839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3838] ioctl(3, TIOCPKT, NULL [pid 3839] <... prctl resumed>) = 0 [pid 3838] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3840 [pid 3839] setpgid(0, 0 [pid 3838] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3839] <... setpgid resumed>) = 0 [pid 3838] <... openat resumed>) = 4 [pid 3834] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3838] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3839] <... openat resumed>) = 3 [pid 3838] <... ioctl resumed>) = 0 [pid 3839] write(3, "1000", 4 [pid 3838] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3839] <... write resumed>) = 4 [pid 3839] close(3) = 0 [pid 3839] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3838] <... ioctl resumed>) = 0 [pid 3834] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3841 [pid 3839] <... openat resumed>) = 3 [pid 3838] ioctl(4, FIOASYNC, [6] [pid 3839] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3838] <... ioctl resumed>) = 0 [pid 3834] exit_group(0./strace-static-x86_64: Process 3840 attached [pid 3839] <... ioctl resumed>) = 0 [pid 3838] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3837] +++ exited with 0 +++ [pid 3834] <... exit_group resumed>) = ? [pid 3840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3839] ioctl(3, TIOCPKT, NULL [pid 3838] <... ioctl resumed>) = 0 [pid 3840] <... prctl resumed>) = 0 [pid 3839] <... ioctl resumed>) = 0 [pid 3838] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3837, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3840] setpgid(0, 0 [pid 3839] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3838] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3840] <... setpgid resumed>) = 0 [pid 3839] <... openat resumed>) = 4 [pid 3838] fcntl(4, F_SETOWN, -1 [pid 3834] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3839] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3838] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3841 attached [pid 3840] <... openat resumed>) = 3 [pid 3839] <... ioctl resumed>) = 0 [pid 3838] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3840] write(3, "1000", 4 [pid 3839] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3838] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3840] <... write resumed>) = 4 [pid 3839] <... ioctl resumed>) = 0 [pid 3838] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3840] close(3 [pid 3839] ioctl(4, FIOASYNC, [6] [pid 3838] <... exit_group resumed>) = ? [pid 3840] <... close resumed>) = 0 [pid 3839] <... ioctl resumed>) = 0 [pid 3838] +++ exited with 0 +++ [pid 3840] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3839] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3842 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3843 ./strace-static-x86_64: Process 3843 attached ./strace-static-x86_64: Process 3842 attached [pid 3841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3840] <... openat resumed>) = 3 [pid 3839] <... ioctl resumed>) = 0 [pid 3842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3841] <... prctl resumed>) = 0 [pid 3840] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3839] ioctl(4, TIOCPKT, NULL [pid 3842] <... prctl resumed>) = 0 [pid 3840] <... ioctl resumed>) = 0 [pid 3839] <... ioctl resumed>) = 0 [pid 3842] setpgid(0, 0 [pid 3840] ioctl(3, TIOCPKT, NULL [pid 3839] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3842] <... setpgid resumed>) = 0 [pid 3840] <... ioctl resumed>) = 0 [pid 3839] <... fcntl resumed>) = 0 [pid 3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3840] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3839] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3842] <... openat resumed>) = 3 [pid 3840] <... openat resumed>) = 4 [pid 3839] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3842] write(3, "1000", 4 [pid 3841] setpgid(0, 0 [pid 3840] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3839] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3844 ./strace-static-x86_64: Process 3844 attached [pid 3843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3842] <... write resumed>) = 4 [pid 3841] <... setpgid resumed>) = 0 [pid 3840] <... ioctl resumed>) = 0 [pid 3839] <... exit_group resumed>) = ? [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3843] <... prctl resumed>) = 0 [pid 3842] close(3 [pid 3841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3840] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3839] +++ exited with 0 +++ [pid 3842] <... close resumed>) = 0 [pid 3840] <... ioctl resumed>) = 0 [pid 3842] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3841] <... openat resumed>) = 3 [pid 3840] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3839, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3844] <... prctl resumed>) = 0 [pid 3843] setpgid(0, 0 [pid 3842] <... openat resumed>) = 3 [pid 3841] write(3, "1000", 4 [pid 3840] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3844] setpgid(0, 0 [pid 3843] <... setpgid resumed>) = 0 [pid 3842] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3841] <... write resumed>) = 4 [pid 3840] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3842] <... ioctl resumed>) = 0 [pid 3841] close(3 [pid 3840] <... ioctl resumed>) = 0 [pid 3842] ioctl(3, TIOCPKT, NULL [pid 3840] ioctl(4, TIOCPKT, NULL [pid 3842] <... ioctl resumed>) = 0 [pid 3840] <... ioctl resumed>) = 0 [pid 3843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3842] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3841] <... close resumed>) = 0 [pid 3840] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3843] <... openat resumed>) = 3 [pid 3842] <... openat resumed>) = 4 [pid 3841] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3840] <... fcntl resumed>) = 0 [pid 3842] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3840] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3842] <... ioctl resumed>) = 0 [pid 3840] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3842] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3840] exit_group(0 [pid 3842] <... ioctl resumed>) = 0 [pid 3840] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3845 [pid 3841] <... openat resumed>) = 3 [pid 3844] <... setpgid resumed>) = 0 [pid 3843] write(3, "1000", 4 [pid 3842] ioctl(4, FIOASYNC, [6] [pid 3840] +++ exited with 0 +++ [pid 3842] <... ioctl resumed>) = 0 [pid 3841] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3843] <... write resumed>) = 4 [pid 3842] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3843] close(3 [pid 3842] <... ioctl resumed>) = 0 [pid 3841] <... ioctl resumed>) = 0 [pid 3842] ioctl(4, TIOCPKT, NULL [pid 3843] <... close resumed>) = 0 [pid 3842] <... ioctl resumed>) = 0 [pid 3841] ioctl(3, TIOCPKT, NULL [pid 3842] fcntl(4, F_SETOWN, -1) = 0 [pid 3841] <... ioctl resumed>) = 0 [pid 3843] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3842] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3841] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3842] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3843] <... openat resumed>) = 3 [pid 3842] exit_group(0./strace-static-x86_64: Process 3845 attached ) = ? [pid 3841] <... openat resumed>) = 4 [pid 3843] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3842] +++ exited with 0 +++ [pid 3841] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3843] <... ioctl resumed>) = 0 [pid 3845] <... prctl resumed>) = 0 [pid 3845] setpgid(0, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3845] <... setpgid resumed>) = 0 [pid 3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3846 [pid 3841] <... ioctl resumed>) = 0 [pid 3845] write(3, "1000", 4) = 4 [pid 3845] close(3) = 0 [pid 3845] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3847 [pid 3843] ioctl(3, TIOCPKT, NULL [pid 3841] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3845] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3841] <... ioctl resumed>) = 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3841] ioctl(4, FIOASYNC, [6]) = 0 [pid 3843] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3841] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3845] <... ioctl resumed>) = 0 [pid 3841] <... ioctl resumed>) = 0 [pid 3845] ioctl(3, TIOCPKT, NULL [pid 3843] <... openat resumed>) = 4 [pid 3841] ioctl(4, TIOCPKT, NULL [pid 3844] <... openat resumed>) = 3 [pid 3843] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3841] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3846 attached [pid 3845] <... ioctl resumed>) = 0 [pid 3843] <... ioctl resumed>) = 0 [pid 3841] fcntl(4, F_SETOWN, -1 [pid 3844] write(3, "1000", 4 [pid 3843] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3841] <... fcntl resumed>) = 0 [pid 3844] <... write resumed>) = 4 [pid 3841] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3843] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3847 attached [pid 3846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3845] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3844] close(3 [pid 3843] ioctl(4, FIOASYNC, [6] [pid 3841] exit_group(0 [pid 3847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3846] <... prctl resumed>) = 0 [pid 3845] <... openat resumed>) = 4 [pid 3843] <... ioctl resumed>) = 0 [pid 3841] <... exit_group resumed>) = ? [pid 3847] <... prctl resumed>) = 0 [pid 3846] setpgid(0, 0 [pid 3845] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3844] <... close resumed>) = 0 [pid 3847] setpgid(0, 0 [pid 3846] <... setpgid resumed>) = 0 [pid 3845] <... ioctl resumed>) = 0 [pid 3847] <... setpgid resumed>) = 0 [pid 3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3845] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3846] <... openat resumed>) = 3 [pid 3845] <... ioctl resumed>) = 0 [pid 3844] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3843] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3841] +++ exited with 0 +++ [pid 3847] <... openat resumed>) = 3 [pid 3846] write(3, "1000", 4 [pid 3845] ioctl(4, FIOASYNC, [6] [pid 3847] write(3, "1000", 4 [pid 3846] <... write resumed>) = 4 [pid 3845] <... ioctl resumed>) = 0 [pid 3844] <... openat resumed>) = 3 [pid 3843] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3847] <... write resumed>) = 4 [pid 3846] close(3 [pid 3845] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3843] ioctl(4, TIOCPKT, NULL [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3847] close(3 [pid 3846] <... close resumed>) = 0 [pid 3845] <... ioctl resumed>) = 0 [pid 3844] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3847] <... close resumed>) = 0 [pid 3846] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3845] ioctl(4, TIOCPKT, NULL [pid 3843] <... ioctl resumed>) = 0 [pid 3844] <... ioctl resumed>) = 0 [pid 3847] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3846] <... openat resumed>) = 3 [pid 3845] <... ioctl resumed>) = 0 [pid 3843] fcntl(4, F_SETOWN, -1 [pid 3847] <... openat resumed>) = 3 [pid 3846] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3845] fcntl(4, F_SETOWN, -1 [pid 3844] ioctl(3, TIOCPKT, NULL [pid 3843] <... fcntl resumed>) = 0 [pid 3847] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3846] <... ioctl resumed>) = 0 [pid 3845] <... fcntl resumed>) = 0 [pid 3843] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3847] <... ioctl resumed>) = 0 [pid 3846] ioctl(3, TIOCPKT, NULL [pid 3845] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3844] <... ioctl resumed>) = 0 [pid 3847] ioctl(3, TIOCPKT, NULL [pid 3846] <... ioctl resumed>) = 0 [pid 3845] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3843] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3847] <... ioctl resumed>) = 0 [pid 3846] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3845] exit_group(0 [pid 3847] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3846] <... openat resumed>) = 4 [pid 3845] <... exit_group resumed>) = ? [pid 3843] exit_group(0 [pid 3844] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3848 attached [pid 3847] <... openat resumed>) = 4 [pid 3846] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3845] +++ exited with 0 +++ [pid 3843] <... exit_group resumed>) = ? [pid 3847] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3846] <... ioctl resumed>) = 0 [pid 3844] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3845, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3848 [pid 3847] <... ioctl resumed>) = 0 [pid 3846] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3847] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3846] <... ioctl resumed>) = 0 [pid 3847] <... ioctl resumed>) = 0 [pid 3846] ioctl(4, FIOASYNC, [6] [pid 3847] ioctl(4, FIOASYNC, [6] [pid 3846] <... ioctl resumed>) = 0 [pid 3843] +++ exited with 0 +++ [pid 3847] <... ioctl resumed>) = 0 [pid 3846] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3844] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3847] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3846] <... ioctl resumed>) = 0 [pid 3844] <... ioctl resumed>) = 0 [pid 3847] <... ioctl resumed>) = 0 [pid 3846] ioctl(4, TIOCPKT, NULL [pid 3844] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3847] ioctl(4, TIOCPKT, NULL [pid 3846] <... ioctl resumed>) = 0 [pid 3844] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3847] <... ioctl resumed>) = 0 [pid 3846] fcntl(4, F_SETOWN, -1 [pid 3844] ioctl(4, FIOASYNC, [6] [pid 3847] fcntl(4, F_SETOWN, -1 [pid 3846] <... fcntl resumed>) = 0 [pid 3847] <... fcntl resumed>) = 0 [pid 3846] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3847] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3846] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3847] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3846] exit_group(0 [pid 3847] exit_group(0 [pid 3846] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3850 attached [pid 3848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3847] <... exit_group resumed>) = ? [pid 3846] +++ exited with 0 +++ [pid 3844] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3849 [pid 3850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3848] <... prctl resumed>) = 0 [pid 3847] +++ exited with 0 +++ [pid 3844] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3850 [pid 3848] setpgid(0, 0 [pid 3844] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3844] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3849 attached ) = 0 [pid 3848] <... setpgid resumed>) = 0 [pid 3844] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3844] <... fcntl resumed>) = 0 [pid 3849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3849] setpgid(0, 0) = 0 [pid 3849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3844] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3849] <... openat resumed>) = 3 [pid 3844] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3851 [pid 3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3844] exit_group(0 [pid 3849] write(3, "1000", 4 [pid 3844] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3849] <... write resumed>) = 4 [pid 3849] close(3) = 0 [pid 3849] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3849] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3844] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3844, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3849] ioctl(3, TIOCPKT, NULL) = 0 [pid 3849] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3849] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3852 [pid 3849] <... ioctl resumed>) = 0 [pid 3849] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3848] <... openat resumed>) = 3 [pid 3849] ioctl(4, FIOASYNC, [6] [pid 3848] write(3, "1000", 4 [pid 3849] <... ioctl resumed>) = 0 [pid 3849] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3848] <... write resumed>) = 4 [pid 3848] close(3 [pid 3849] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3851 attached [pid 3849] <... ioctl resumed>) = 0 [pid 3851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3849] fcntl(4, F_SETOWN, -1 [pid 3851] <... prctl resumed>) = 0 [pid 3849] <... fcntl resumed>) = 0 [pid 3851] setpgid(0, 0 [pid 3849] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3848] <... close resumed>) = 0 ./strace-static-x86_64: Process 3852 attached [pid 3851] <... setpgid resumed>) = 0 [pid 3849] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3848] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3853 [pid 3848] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3853 attached [pid 3852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3850] <... prctl resumed>) = 0 [pid 3849] exit_group(0 [pid 3848] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3852] <... prctl resumed>) = 0 [pid 3851] <... openat resumed>) = 3 [pid 3850] setpgid(0, 0 [pid 3849] <... exit_group resumed>) = ? [pid 3848] <... ioctl resumed>) = 0 [pid 3853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3852] setpgid(0, 0 [pid 3851] write(3, "1000", 4 [pid 3850] <... setpgid resumed>) = 0 [pid 3849] +++ exited with 0 +++ [pid 3848] ioctl(3, TIOCPKT, NULL [pid 3852] <... setpgid resumed>) = 0 [pid 3851] <... write resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3848] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3848] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3851] close(3 [pid 3852] <... openat resumed>) = 3 [pid 3851] <... close resumed>) = 0 [pid 3852] write(3, "1000", 4 [pid 3851] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3848] <... openat resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3854 [pid 3852] <... write resumed>) = 4 [pid 3851] <... openat resumed>) = 3 [pid 3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3852] close(3 [pid 3851] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3848] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3852] <... close resumed>) = 0 [pid 3851] <... ioctl resumed>) = 0 [pid 3850] <... openat resumed>) = 3 [pid 3848] <... ioctl resumed>) = 0 [pid 3852] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3851] ioctl(3, TIOCPKT, NULL [pid 3850] write(3, "1000", 4 [pid 3848] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3853] <... prctl resumed>) = 0 [pid 3852] <... openat resumed>) = 3 [pid 3851] <... ioctl resumed>) = 0 [pid 3852] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3851] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3850] <... write resumed>) = 4 [pid 3848] <... ioctl resumed>) = 0 [pid 3853] setpgid(0, 0 [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... openat resumed>) = 4 [pid 3852] ioctl(3, TIOCPKT, NULL [pid 3851] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3854 attached [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... ioctl resumed>) = 0 [pid 3850] close(3 [pid 3848] ioctl(4, FIOASYNC, [6] [pid 3853] <... setpgid resumed>) = 0 [pid 3854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3852] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3851] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3850] <... close resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3854] <... prctl resumed>) = 0 [pid 3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3852] <... openat resumed>) = 4 [pid 3851] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3854] setpgid(0, 0 [pid 3852] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3851] ioctl(4, FIOASYNC, [6] [pid 3850] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3854] <... setpgid resumed>) = 0 [pid 3853] <... openat resumed>) = 3 [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... ioctl resumed>) = 0 [pid 3848] <... ioctl resumed>) = 0 [pid 3854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3852] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3851] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3850] <... openat resumed>) = 3 [pid 3853] write(3, "1000", 4 [pid 3848] ioctl(4, TIOCPKT, NULL [pid 3854] <... openat resumed>) = 3 [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... ioctl resumed>) = 0 [pid 3850] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3854] write(3, "1000", 4 [pid 3853] <... write resumed>) = 4 [pid 3852] ioctl(4, FIOASYNC, [6] [pid 3851] ioctl(4, TIOCPKT, NULL [pid 3848] <... ioctl resumed>) = 0 [pid 3854] <... write resumed>) = 4 [pid 3853] close(3 [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... ioctl resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] fcntl(4, F_SETOWN, -1 [pid 3854] close(3 [pid 3853] <... close resumed>) = 0 [pid 3852] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3851] fcntl(4, F_SETOWN, -1 [pid 3850] ioctl(3, TIOCPKT, NULL [pid 3848] <... fcntl resumed>) = 0 [pid 3854] <... close resumed>) = 0 [pid 3853] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... fcntl resumed>) = 0 [pid 3850] <... ioctl resumed>) = 0 [pid 3848] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3854] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3853] <... openat resumed>) = 3 [pid 3852] ioctl(4, TIOCPKT, NULL [pid 3851] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3850] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3848] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3854] <... openat resumed>) = 3 [pid 3853] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3852] <... ioctl resumed>) = 0 [pid 3851] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3854] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3852] fcntl(4, F_SETOWN, -1 [pid 3851] exit_group(0 [pid 3854] <... ioctl resumed>) = 0 [pid 3852] <... fcntl resumed>) = 0 [pid 3851] <... exit_group resumed>) = ? [pid 3850] <... openat resumed>) = 4 [pid 3854] ioctl(3, TIOCPKT, NULL [pid 3853] <... ioctl resumed>) = 0 [pid 3852] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3851] +++ exited with 0 +++ [pid 3850] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3848] exit_group(0 [pid 3854] <... ioctl resumed>) = 0 [pid 3853] ioctl(3, TIOCPKT, NULL [pid 3852] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3850] <... ioctl resumed>) = 0 [pid 3848] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3854] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3853] <... ioctl resumed>) = 0 [pid 3852] exit_group(0 [pid 3850] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3854] <... openat resumed>) = 4 [pid 3853] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3852] <... exit_group resumed>) = ? [pid 3848] +++ exited with 0 +++ [pid 3854] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3853] <... openat resumed>) = 4 [pid 3852] +++ exited with 0 +++ [pid 3850] <... ioctl resumed>) = 0 [pid 3854] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, FIOASYNC, [6] [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3848, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3853] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3854] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3850] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3854] <... ioctl resumed>) = 0 [pid 3853] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3854] ioctl(4, FIOASYNC, [6] [pid 3853] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3850] <... ioctl resumed>) = 0 [pid 3854] <... ioctl resumed>) = 0 [pid 3853] <... ioctl resumed>) = 0 [pid 3854] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3854] ioctl(4, TIOCPKT, NULL) = 0 [pid 3853] ioctl(4, FIOASYNC, [6] [pid 3850] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3854] fcntl(4, F_SETOWN, -1 [pid 3853] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3854] <... fcntl resumed>) = 0 [pid 3854] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3854] exit_group(0) = ? [pid 3854] +++ exited with 0 +++ ./strace-static-x86_64: Process 3855 attached ./strace-static-x86_64: Process 3856 attached [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3853] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3850] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3855 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3856 [pid 3853] <... ioctl resumed>) = 0 [pid 3850] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3857 [pid 3853] ioctl(4, TIOCPKT, NULL [pid 3850] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3856] <... prctl resumed>) = 0 [pid 3855] <... prctl resumed>) = 0 [pid 3856] setpgid(0, 0 [pid 3855] setpgid(0, 0 [pid 3856] <... setpgid resumed>) = 0 [pid 3855] <... setpgid resumed>) = 0 [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3853] <... ioctl resumed>) = 0 [pid 3850] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3853] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3858 [pid 3856] <... openat resumed>) = 3 [pid 3853] <... fcntl resumed>) = 0 [pid 3850] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3853] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3855] <... openat resumed>) = 3 [pid 3853] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3850] exit_group(0 [pid 3855] write(3, "1000", 4 [pid 3853] exit_group(0) = ? [pid 3850] <... exit_group resumed>) = ? [pid 3856] write(3, "1000", 4 [pid 3855] <... write resumed>) = 4 [pid 3856] <... write resumed>) = 4 [pid 3855] close(3 [pid 3856] close(3 [pid 3855] <... close resumed>) = 0 [pid 3856] <... close resumed>) = 0 [pid 3855] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3856] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3855] <... openat resumed>) = 3 [pid 3853] +++ exited with 0 +++ [pid 3856] <... openat resumed>) = 3 [pid 3855] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3856] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3855] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3855] ioctl(3, TIOCPKT, NULL [pid 3850] +++ exited with 0 +++ [pid 3856] ioctl(3, TIOCPKT, NULL [pid 3855] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3853, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3850, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3857 attached [pid 3856] <... ioctl resumed>) = 0 [pid 3855] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3856] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3855] <... openat resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3857] <... prctl resumed>) = 0 [pid 3856] <... openat resumed>) = 4 [pid 3855] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3857] setpgid(0, 0 [pid 3856] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3855] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3859 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3857] <... setpgid resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3855] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3856] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3855] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3859 attached ./strace-static-x86_64: Process 3858 attached [pid 3857] <... openat resumed>) = 3 [pid 3856] <... ioctl resumed>) = 0 [pid 3855] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3860 [pid 3858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3857] write(3, "1000", 4 [pid 3856] ioctl(4, FIOASYNC, [6] [pid 3855] <... ioctl resumed>) = 0 [pid 3859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3858] <... prctl resumed>) = 0 [pid 3857] <... write resumed>) = 4 [pid 3856] <... ioctl resumed>) = 0 [pid 3855] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3857] close(3 [pid 3856] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3855] <... ioctl resumed>) = 0 [pid 3859] <... prctl resumed>) = 0 [pid 3858] setpgid(0, 0 [pid 3857] <... close resumed>) = 0 [pid 3856] <... ioctl resumed>) = 0 [pid 3855] ioctl(4, TIOCPKT, NULL [pid 3858] <... setpgid resumed>) = 0 [pid 3859] setpgid(0, 0 [pid 3857] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3856] ioctl(4, TIOCPKT, NULL [pid 3855] <... ioctl resumed>) = 0 [pid 3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3857] <... openat resumed>) = 3 [pid 3856] <... ioctl resumed>) = 0 [pid 3855] fcntl(4, F_SETOWN, -1 [pid 3859] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3860 attached [pid 3857] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3856] fcntl(4, F_SETOWN, -1 [pid 3855] <... fcntl resumed>) = 0 [pid 3858] <... openat resumed>) = 3 [pid 3860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3857] <... ioctl resumed>) = 0 [pid 3856] <... fcntl resumed>) = 0 [pid 3855] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3858] write(3, "1000", 4 [pid 3860] <... prctl resumed>) = 0 [pid 3857] ioctl(3, TIOCPKT, NULL [pid 3856] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3855] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3858] <... write resumed>) = 4 [pid 3860] setpgid(0, 0 [pid 3859] <... openat resumed>) = 3 [pid 3858] close(3 [pid 3857] <... ioctl resumed>) = 0 [pid 3856] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3855] exit_group(0 [pid 3860] <... setpgid resumed>) = 0 [pid 3859] write(3, "1000", 4 [pid 3858] <... close resumed>) = 0 [pid 3857] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3856] exit_group(0 [pid 3855] <... exit_group resumed>) = ? [pid 3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3859] <... write resumed>) = 4 [pid 3858] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3857] <... openat resumed>) = 4 [pid 3856] <... exit_group resumed>) = ? [pid 3855] +++ exited with 0 +++ [pid 3860] <... openat resumed>) = 3 [pid 3859] close(3 [pid 3858] <... openat resumed>) = 3 [pid 3857] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3856] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3860] write(3, "1000", 4 [pid 3859] <... close resumed>) = 0 [pid 3858] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3857] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3856, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3860] <... write resumed>) = 4 [pid 3859] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3857] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3860] close(3 [pid 3859] <... openat resumed>) = 3 [pid 3858] <... ioctl resumed>) = 0 [pid 3857] <... ioctl resumed>) = 0 [pid 3860] <... close resumed>) = 0 [pid 3859] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3858] ioctl(3, TIOCPKT, NULL [pid 3857] ioctl(4, FIOASYNC, [6] [pid 3860] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3859] <... ioctl resumed>) = 0 [pid 3858] <... ioctl resumed>) = 0 [pid 3857] <... ioctl resumed>) = 0 [pid 3860] <... openat resumed>) = 3 [pid 3859] ioctl(3, TIOCPKT, NULL [pid 3858] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3857] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3860] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3859] <... ioctl resumed>) = 0 [pid 3858] <... openat resumed>) = 4 [pid 3857] <... ioctl resumed>) = 0 [pid 3860] <... ioctl resumed>) = 0 [pid 3857] ioctl(4, TIOCPKT, NULL [pid 3860] ioctl(3, TIOCPKT, NULL [pid 3857] <... ioctl resumed>) = 0 [pid 3860] <... ioctl resumed>) = 0 [pid 3857] fcntl(4, F_SETOWN, -1 [pid 3860] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3857] <... fcntl resumed>) = 0 [pid 3860] <... openat resumed>) = 4 [pid 3857] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3860] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3857] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3860] <... ioctl resumed>) = 0 [pid 3858] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3857] exit_group(0 [pid 3859] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3861 [pid 3860] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3858] <... ioctl resumed>) = 0 [pid 3857] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3862 ./strace-static-x86_64: Process 3862 attached [pid 3860] <... ioctl resumed>) = 0 [pid 3859] <... openat resumed>) = 4 [pid 3858] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3857] +++ exited with 0 +++ [pid 3860] ioctl(4, FIOASYNC, [6] [pid 3859] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3860] <... ioctl resumed>) = 0 [pid 3858] <... ioctl resumed>) = 0 [pid 3860] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3859] <... ioctl resumed>) = 0 [pid 3858] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3860] <... ioctl resumed>) = 0 [pid 3859] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3858] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3861 attached [pid 3860] ioctl(4, TIOCPKT, NULL [pid 3859] <... ioctl resumed>) = 0 [pid 3861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3860] <... ioctl resumed>) = 0 [pid 3859] ioctl(4, FIOASYNC, [6] [pid 3858] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3861] <... prctl resumed>) = 0 [pid 3860] fcntl(4, F_SETOWN, -1 [pid 3859] <... ioctl resumed>) = 0 [pid 3861] setpgid(0, 0 [pid 3860] <... fcntl resumed>) = 0 [pid 3859] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3858] <... ioctl resumed>) = 0 [pid 3861] <... setpgid resumed>) = 0 [pid 3860] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3859] <... ioctl resumed>) = 0 [pid 3858] ioctl(4, TIOCPKT, NULL [pid 3862] <... prctl resumed>) = 0 [pid 3861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3860] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3859] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3862] setpgid(0, 0 [pid 3861] <... openat resumed>) = 3 [pid 3860] exit_group(0 [pid 3858] <... ioctl resumed>) = 0 [pid 3859] <... ioctl resumed>) = 0 [pid 3861] write(3, "1000", 4 [pid 3860] <... exit_group resumed>) = ? [pid 3862] <... setpgid resumed>) = 0 [pid 3861] <... write resumed>) = 4 [pid 3860] +++ exited with 0 +++ [pid 3859] fcntl(4, F_SETOWN, -1 [pid 3858] fcntl(4, F_SETOWN, -1 [pid 3859] <... fcntl resumed>) = 0 [pid 3858] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3863 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3860, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3859] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3858] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3859] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3861] close(3) = 0 [pid 3858] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3861] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3859] exit_group(0 [pid 3861] <... openat resumed>) = 3 [pid 3861] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3861] ioctl(3, TIOCPKT, NULL) = 0 [pid 3861] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3858] exit_group(0 [pid 3859] <... exit_group resumed>) = ? [pid 3858] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3864 [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3863 attached [pid 3861] <... openat resumed>) = 4 [pid 3863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3861] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3863] <... prctl resumed>) = 0 [pid 3861] <... ioctl resumed>) = 0 [pid 3859] +++ exited with 0 +++ [pid 3863] setpgid(0, 0 [pid 3861] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3863] <... setpgid resumed>) = 0 [pid 3861] <... ioctl resumed>) = 0 [pid 3863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3861] ioctl(4, FIOASYNC, [6] [pid 3863] <... openat resumed>) = 3 [pid 3861] <... ioctl resumed>) = 0 [pid 3858] +++ exited with 0 +++ [pid 3863] write(3, "1000", 4 [pid 3861] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3863] <... write resumed>) = 4 [pid 3861] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3863] close(3 [pid 3861] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3863] <... close resumed>) = 0 [pid 3862] <... openat resumed>) = 3 [pid 3861] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3864 attached [pid 3863] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3861] fcntl(4, F_SETOWN, -1 [pid 3864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3863] <... openat resumed>) = 3 [pid 3861] <... fcntl resumed>) = 0 [pid 3864] <... prctl resumed>) = 0 [pid 3863] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3861] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3864] setpgid(0, 0 [pid 3863] <... ioctl resumed>) = 0 [pid 3862] write(3, "1000", 4 [pid 3861] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3865 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3866 ./strace-static-x86_64: Process 3865 attached [pid 3864] <... setpgid resumed>) = 0 [pid 3863] ioctl(3, TIOCPKT, NULL [pid 3862] <... write resumed>) = 4 [pid 3861] exit_group(0 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3863] <... ioctl resumed>) = 0 [pid 3862] close(3 [pid 3861] <... exit_group resumed>) = ? [pid 3865] <... prctl resumed>) = 0 [pid 3864] <... openat resumed>) = 3 [pid 3863] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3862] <... close resumed>) = 0 [pid 3861] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3864] write(3, "1000", 4 [pid 3863] <... openat resumed>) = 4 [pid 3862] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3866 attached [pid 3864] <... write resumed>) = 4 [pid 3863] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3865] setpgid(0, 0 [pid 3864] close(3 [pid 3863] <... ioctl resumed>) = 0 [pid 3862] <... openat resumed>) = 3 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3866] <... prctl resumed>) = 0 [pid 3865] <... setpgid resumed>) = 0 [pid 3864] <... close resumed>) = 0 [pid 3863] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3866] setpgid(0, 0 [pid 3864] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3863] <... ioctl resumed>) = 0 [pid 3862] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3866] <... setpgid resumed>) = 0 [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3864] <... openat resumed>) = 3 [pid 3863] ioctl(4, FIOASYNC, [6] [pid 3862] <... ioctl resumed>) = 0 [pid 3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3864] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3863] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3866] <... openat resumed>) = 3 [pid 3865] <... openat resumed>) = 3 [pid 3864] <... ioctl resumed>) = 0 [pid 3863] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3862] ioctl(3, TIOCPKT, NULL [pid 3866] write(3, "1000", 4 [pid 3864] ioctl(3, TIOCPKT, NULL [pid 3863] <... ioctl resumed>) = 0 [pid 3866] <... write resumed>) = 4 [pid 3864] <... ioctl resumed>) = 0 [pid 3863] ioctl(4, TIOCPKT, NULL [pid 3866] close(3 [pid 3864] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3863] <... ioctl resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3865] write(3, "1000", 4 [pid 3866] <... close resumed>) = 0 [pid 3864] <... openat resumed>) = 4 [pid 3863] fcntl(4, F_SETOWN, -1 [pid 3862] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3865] <... write resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3867 ./strace-static-x86_64: Process 3867 attached [pid 3866] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3864] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3863] <... fcntl resumed>) = 0 [pid 3862] <... openat resumed>) = 4 [pid 3866] <... openat resumed>) = 3 [pid 3865] close(3 [pid 3864] <... ioctl resumed>) = 0 [pid 3863] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3862] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3866] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3865] <... close resumed>) = 0 [pid 3864] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3863] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3862] <... ioctl resumed>) = 0 [pid 3867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3866] <... ioctl resumed>) = 0 [pid 3865] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3864] <... ioctl resumed>) = 0 [pid 3863] exit_group(0 [pid 3862] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3867] <... prctl resumed>) = 0 [pid 3866] ioctl(3, TIOCPKT, NULL [pid 3864] ioctl(4, FIOASYNC, [6] [pid 3863] <... exit_group resumed>) = ? [pid 3862] <... ioctl resumed>) = 0 [pid 3867] setpgid(0, 0 [pid 3866] <... ioctl resumed>) = 0 [pid 3865] <... openat resumed>) = 3 [pid 3864] <... ioctl resumed>) = 0 [pid 3863] +++ exited with 0 +++ [pid 3862] ioctl(4, FIOASYNC, [6] [pid 3867] <... setpgid resumed>) = 0 [pid 3866] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3865] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3864] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3862] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3866] <... openat resumed>) = 4 [pid 3865] <... ioctl resumed>) = 0 [pid 3864] <... ioctl resumed>) = 0 [pid 3862] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3867] <... openat resumed>) = 3 [pid 3866] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3865] ioctl(3, TIOCPKT, NULL [pid 3864] ioctl(4, TIOCPKT, NULL [pid 3867] write(3, "1000", 4 [pid 3866] <... ioctl resumed>) = 0 [pid 3865] <... ioctl resumed>) = 0 [pid 3864] <... ioctl resumed>) = 0 [pid 3862] <... ioctl resumed>) = 0 [pid 3867] <... write resumed>) = 4 [pid 3866] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3865] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3864] fcntl(4, F_SETOWN, -1 [pid 3862] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3867] close(3 [pid 3866] <... ioctl resumed>) = 0 [pid 3864] <... fcntl resumed>) = 0 [pid 3864] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3864] exit_group(0 [pid 3862] <... ioctl resumed>) = 0 [pid 3867] <... close resumed>) = 0 [pid 3866] ioctl(4, FIOASYNC, [6] [pid 3865] <... openat resumed>) = 4 [pid 3864] <... exit_group resumed>) = ? [pid 3867] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3866] <... ioctl resumed>) = 0 [pid 3865] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3864] +++ exited with 0 +++ [pid 3862] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3868 [pid 3866] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3865] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3864, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3866] <... ioctl resumed>) = 0 [pid 3862] <... fcntl resumed>) = 0 [pid 3866] ioctl(4, TIOCPKT, NULL [pid 3865] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3862] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3866] <... ioctl resumed>) = 0 [pid 3862] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3862] exit_group(0./strace-static-x86_64: Process 3868 attached [pid 3866] fcntl(4, F_SETOWN, -1 [pid 3862] <... exit_group resumed>) = ? [pid 3866] <... fcntl resumed>) = 0 [pid 3865] <... ioctl resumed>) = 0 [pid 3868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3862] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3869 [pid 3866] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3865] ioctl(4, FIOASYNC, [6] [pid 3866] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3867] <... openat resumed>) = 3 [pid 3865] <... ioctl resumed>) = 0 [pid 3866] exit_group(0) = ? [pid 3865] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3868] setpgid(0, 0) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3870 attached ) = 3 [pid 3867] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3866] +++ exited with 0 +++ [pid 3865] <... ioctl resumed>) = 0 [pid 3865] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3870 [pid 3865] <... ioctl resumed>) = 0 [pid 3865] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3867] <... ioctl resumed>) = 0 [pid 3865] <... fcntl resumed>) = 0 [pid 3868] write(3, "1000", 4./strace-static-x86_64: Process 3869 attached ) = 4 [pid 3867] ioctl(3, TIOCPKT, NULL [pid 3865] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3868] close(3) = 0 [pid 3865] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3871 [pid 3867] <... ioctl resumed>) = 0 [pid 3869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3868] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3867] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3865] exit_group(0 [pid 3870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3869] <... prctl resumed>) = 0 [pid 3868] <... openat resumed>) = 3 [pid 3865] <... exit_group resumed>) = ? [pid 3867] <... openat resumed>) = 4 [pid 3869] setpgid(0, 0 [pid 3868] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3869] <... setpgid resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3868] ioctl(3, TIOCPKT, NULL [pid 3869] <... openat resumed>) = 3 [pid 3868] <... ioctl resumed>) = 0 [pid 3867] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3865] +++ exited with 0 +++ [pid 3869] write(3, "1000", 4 [pid 3868] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3867] <... ioctl resumed>) = 0 [pid 3870] <... prctl resumed>) = 0 [pid 3869] <... write resumed>) = 4 [pid 3868] <... openat resumed>) = 4 [pid 3867] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3869] close(3 [pid 3868] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3871 attached [pid 3870] setpgid(0, 0 [pid 3869] <... close resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3867] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3870] <... setpgid resumed>) = 0 [pid 3869] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3868] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3871] <... prctl resumed>) = 0 [pid 3869] <... openat resumed>) = 3 [pid 3868] <... ioctl resumed>) = 0 [pid 3871] setpgid(0, 0 [pid 3869] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3868] ioctl(4, FIOASYNC, [6] [pid 3867] ioctl(4, FIOASYNC, [6] [pid 3871] <... setpgid resumed>) = 0 [pid 3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3869] <... ioctl resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3872 [pid 3871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3869] ioctl(3, TIOCPKT, NULL [pid 3868] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3867] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3872 attached [pid 3871] <... openat resumed>) = 3 [pid 3870] <... openat resumed>) = 3 [pid 3869] <... ioctl resumed>) = 0 [pid 3868] <... ioctl resumed>) = 0 [pid 3867] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3871] write(3, "1000", 4 [pid 3869] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3868] ioctl(4, TIOCPKT, NULL [pid 3867] <... ioctl resumed>) = 0 [pid 3872] <... prctl resumed>) = 0 [pid 3871] <... write resumed>) = 4 [pid 3870] write(3, "1000", 4 [pid 3869] <... openat resumed>) = 4 [pid 3868] <... ioctl resumed>) = 0 [pid 3867] ioctl(4, TIOCPKT, NULL [pid 3871] close(3 [pid 3869] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3868] fcntl(4, F_SETOWN, -1 [pid 3867] <... ioctl resumed>) = 0 [pid 3870] <... write resumed>) = 4 [pid 3872] setpgid(0, 0 [pid 3871] <... close resumed>) = 0 [pid 3870] close(3 [pid 3869] <... ioctl resumed>) = 0 [pid 3868] <... fcntl resumed>) = 0 [pid 3867] fcntl(4, F_SETOWN, -1 [pid 3872] <... setpgid resumed>) = 0 [pid 3871] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3870] <... close resumed>) = 0 [pid 3869] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3868] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3867] <... fcntl resumed>) = 0 [pid 3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3871] <... openat resumed>) = 3 [pid 3870] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3869] <... ioctl resumed>) = 0 [pid 3868] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3867] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3872] <... openat resumed>) = 3 [pid 3871] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3870] <... openat resumed>) = 3 [pid 3869] ioctl(4, FIOASYNC, [6] [pid 3868] exit_group(0 [pid 3872] write(3, "1000", 4 [pid 3871] <... ioctl resumed>) = 0 [pid 3870] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3869] <... ioctl resumed>) = 0 [pid 3868] <... exit_group resumed>) = ? [pid 3867] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3872] <... write resumed>) = 4 [pid 3871] ioctl(3, TIOCPKT, NULL [pid 3870] <... ioctl resumed>) = 0 [pid 3869] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3868] +++ exited with 0 +++ [pid 3867] exit_group(0 [pid 3872] close(3 [pid 3871] <... ioctl resumed>) = 0 [pid 3870] ioctl(3, TIOCPKT, NULL [pid 3869] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3867] <... exit_group resumed>) = ? [pid 3872] <... close resumed>) = 0 [pid 3871] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3870] <... ioctl resumed>) = 0 [pid 3869] ioctl(4, TIOCPKT, NULL [pid 3871] <... openat resumed>) = 4 [pid 3869] <... ioctl resumed>) = 0 [pid 3871] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3869] fcntl(4, F_SETOWN, -1 [pid 3871] <... ioctl resumed>) = 0 [pid 3869] <... fcntl resumed>) = 0 [pid 3871] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3869] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3867] +++ exited with 0 +++ [pid 3871] <... ioctl resumed>) = 0 [pid 3869] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3872] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3871] ioctl(4, FIOASYNC, [6] [pid 3870] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3869] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3871] <... ioctl resumed>) = 0 [pid 3869] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3872] <... openat resumed>) = 3 [pid 3871] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3870] <... openat resumed>) = 4 [pid 3869] +++ exited with 0 +++ [pid 3871] <... ioctl resumed>) = 0 [pid 3871] ioctl(4, TIOCPKT, NULL) = 0 [pid 3871] fcntl(4, F_SETOWN, -1) = 0 [pid 3871] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3871] exit_group(0) = ? [pid 3872] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3871] +++ exited with 0 +++ [pid 3870] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3873 [pid 3870] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3874 [pid 3870] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3873 attached [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3873] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3874 attached ) = 0 [pid 3873] setpgid(0, 0 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3873] <... setpgid resumed>) = 0 [pid 3873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3874] <... prctl resumed>) = 0 [pid 3874] setpgid(0, 0) = 0 [pid 3873] <... openat resumed>) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3875 [pid 3870] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3876 [pid 3870] ioctl(4, FIOASYNC, [6] [pid 3872] <... ioctl resumed>) = 0 [pid 3870] <... ioctl resumed>) = 0 [pid 3872] ioctl(3, TIOCPKT, NULL [pid 3870] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3872] <... ioctl resumed>) = 0 [pid 3870] <... ioctl resumed>) = 0 [pid 3872] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3870] ioctl(4, TIOCPKT, NULL [pid 3874] <... openat resumed>) = 3 [pid 3873] write(3, "1000", 4 [pid 3872] <... openat resumed>) = 4 [pid 3870] <... ioctl resumed>) = 0 [pid 3870] fcntl(4, F_SETOWN, -1 [pid 3872] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3870] <... fcntl resumed>) = 0 [pid 3870] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3874] write(3, "1000", 4 [pid 3873] <... write resumed>) = 4 [pid 3870] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3872] <... ioctl resumed>) = 0 [pid 3870] exit_group(0 [pid 3872] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3870] <... exit_group resumed>) = ? [pid 3874] <... write resumed>) = 4 [pid 3873] close(3 [pid 3872] <... ioctl resumed>) = 0 [pid 3874] close(3 [pid 3873] <... close resumed>) = 0 ./strace-static-x86_64: Process 3875 attached [pid 3874] <... close resumed>) = 0 [pid 3873] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3874] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3873] <... openat resumed>) = 3 [pid 3870] +++ exited with 0 +++ [pid 3872] ioctl(4, FIOASYNC, [6] [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3872] <... ioctl resumed>) = 0 [pid 3872] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3875] <... prctl resumed>) = 0 [pid 3874] <... openat resumed>) = 3 [pid 3873] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3872] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3876 attached [pid 3875] setpgid(0, 0 [pid 3874] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3873] <... ioctl resumed>) = 0 [pid 3872] ioctl(4, TIOCPKT, NULL [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3875] <... setpgid resumed>) = 0 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] ioctl(3, TIOCPKT, NULL [pid 3876] <... prctl resumed>) = 0 [pid 3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3874] ioctl(3, TIOCPKT, NULL [pid 3873] <... ioctl resumed>) = 0 [pid 3872] <... ioctl resumed>) = 0 [pid 3876] setpgid(0, 0 [pid 3875] <... openat resumed>) = 3 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3872] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3876] <... setpgid resumed>) = 0 [pid 3875] write(3, "1000", 4 [pid 3874] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3873] <... openat resumed>) = 4 [pid 3872] <... fcntl resumed>) = 0 [pid 3875] <... write resumed>) = 4 [pid 3874] <... openat resumed>) = 4 [pid 3873] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3875] close(3 [pid 3874] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3873] <... ioctl resumed>) = 0 [pid 3872] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3875] <... close resumed>) = 0 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3872] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3877 ./strace-static-x86_64: Process 3877 attached [pid 3876] <... openat resumed>) = 3 [pid 3875] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3874] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3873] <... ioctl resumed>) = 0 [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3876] write(3, "1000", 4 [pid 3875] <... openat resumed>) = 3 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] ioctl(4, FIOASYNC, [6] [pid 3872] exit_group(0 [pid 3875] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3874] ioctl(4, FIOASYNC, [6] [pid 3873] <... ioctl resumed>) = 0 [pid 3872] <... exit_group resumed>) = ? [pid 3876] <... write resumed>) = 4 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3875] ioctl(3, TIOCPKT, NULL [pid 3874] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3873] <... ioctl resumed>) = 0 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] ioctl(4, TIOCPKT, NULL [pid 3875] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3874] ioctl(4, TIOCPKT, NULL [pid 3873] <... ioctl resumed>) = 0 [pid 3876] close(3 [pid 3875] <... openat resumed>) = 4 [pid 3874] <... ioctl resumed>) = 0 [pid 3873] fcntl(4, F_SETOWN, -1 [pid 3872] +++ exited with 0 +++ [pid 3877] <... prctl resumed>) = 0 [pid 3876] <... close resumed>) = 0 [pid 3875] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3874] fcntl(4, F_SETOWN, -1 [pid 3873] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3877] setpgid(0, 0 [pid 3876] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... fcntl resumed>) = 0 [pid 3873] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3877] <... setpgid resumed>) = 0 [pid 3876] <... openat resumed>) = 3 [pid 3875] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3874] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3873] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3876] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3873] exit_group(0 [pid 3876] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, FIOASYNC, [6] [pid 3874] exit_group(0 [pid 3873] <... exit_group resumed>) = ? [pid 3877] <... openat resumed>) = 3 [pid 3876] ioctl(3, TIOCPKT, NULL [pid 3875] <... ioctl resumed>) = 0 [pid 3874] <... exit_group resumed>) = ? [pid 3873] +++ exited with 0 +++ [pid 3877] write(3, "1000", 4 [pid 3876] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3874] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3877] <... write resumed>) = 4 [pid 3876] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3875] <... ioctl resumed>) = 0 [pid 3875] ioctl(4, TIOCPKT, NULL [pid 3877] close(3 [pid 3876] <... openat resumed>) = 4 [pid 3875] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3877] <... close resumed>) = 0 [pid 3876] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3875] fcntl(4, F_SETOWN, -1 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3875] <... fcntl resumed>) = 0 [pid 3875] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3875] exit_group(0) = ? [pid 3877] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3876] <... ioctl resumed>) = 0 [pid 3875] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3878 [pid 3876] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3878 attached [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3878] setpgid(0, 0) = 0 [pid 3878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3878] write(3, "1000", 4) = 4 [pid 3878] close(3) = 0 [pid 3878] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3878] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3878] ioctl(3, TIOCPKT, NULL) = 0 [pid 3878] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3880 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3879 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3881 [pid 3876] <... ioctl resumed>) = 0 [pid 3876] ioctl(4, FIOASYNC, [6]) = 0 [pid 3876] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3877] <... openat resumed>) = 3 [pid 3878] <... openat resumed>) = 4 [pid 3877] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3876] <... ioctl resumed>) = 0 [pid 3878] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3876] ioctl(4, TIOCPKT, NULL [pid 3877] <... ioctl resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3877] ioctl(3, TIOCPKT, NULL [pid 3876] <... ioctl resumed>) = 0 [pid 3878] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3876] fcntl(4, F_SETOWN, -1 [pid 3877] <... ioctl resumed>) = 0 [pid 3876] <... fcntl resumed>) = 0 [pid 3878] <... ioctl resumed>) = 0 [pid 3876] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3877] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3876] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3878] ioctl(4, FIOASYNC, [6] [pid 3876] exit_group(0 [pid 3877] <... openat resumed>) = 4 [pid 3876] <... exit_group resumed>) = ? [pid 3878] <... ioctl resumed>) = 0 [pid 3878] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3878] ioctl(4, TIOCPKT, NULL) = 0 [pid 3878] fcntl(4, F_SETOWN, -1) = 0 [pid 3878] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3878] exit_group(0 [pid 3876] +++ exited with 0 +++ [pid 3877] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3881 attached ./strace-static-x86_64: Process 3880 attached ./strace-static-x86_64: Process 3879 attached [pid 3878] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3877] <... ioctl resumed>) = 0 [pid 3877] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3878] +++ exited with 0 +++ [pid 3877] <... ioctl resumed>) = 0 [pid 3877] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3880] <... prctl resumed>) = 0 [pid 3879] <... prctl resumed>) = 0 [pid 3880] setpgid(0, 0 [pid 3879] setpgid(0, 0 [pid 3880] <... setpgid resumed>) = 0 [pid 3879] <... setpgid resumed>) = 0 [pid 3881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3877] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3882 attached [pid 3877] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3882 [pid 3877] <... ioctl resumed>) = 0 [pid 3877] ioctl(4, TIOCPKT, NULL [pid 3882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3881] <... prctl resumed>) = 0 [pid 3880] <... openat resumed>) = 3 [pid 3879] <... openat resumed>) = 3 [pid 3877] <... ioctl resumed>) = 0 [pid 3877] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3877] <... fcntl resumed>) = 0 [pid 3881] setpgid(0, 0 [pid 3880] write(3, "1000", 4 [pid 3879] write(3, "1000", 4 [pid 3881] <... setpgid resumed>) = 0 [pid 3880] <... write resumed>) = 4 [pid 3879] <... write resumed>) = 4 [pid 3881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3880] close(3 [pid 3879] close(3./strace-static-x86_64: Process 3883 attached [pid 3882] <... prctl resumed>) = 0 [pid 3881] <... openat resumed>) = 3 [pid 3880] <... close resumed>) = 0 [pid 3879] <... close resumed>) = 0 [pid 3877] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3882] setpgid(0, 0 [pid 3881] write(3, "1000", 4 [pid 3880] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3879] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3883 [pid 3883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3882] <... setpgid resumed>) = 0 [pid 3881] <... write resumed>) = 4 [pid 3880] <... openat resumed>) = 3 [pid 3879] <... openat resumed>) = 3 [pid 3877] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3881] close(3 [pid 3880] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3879] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3881] <... close resumed>) = 0 [pid 3880] <... ioctl resumed>) = 0 [pid 3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3879] <... ioctl resumed>) = 0 [pid 3877] exit_group(0 [pid 3883] <... prctl resumed>) = 0 [pid 3881] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3880] ioctl(3, TIOCPKT, NULL [pid 3879] ioctl(3, TIOCPKT, NULL [pid 3877] <... exit_group resumed>) = ? [pid 3882] <... openat resumed>) = 3 [pid 3881] <... openat resumed>) = 3 [pid 3880] <... ioctl resumed>) = 0 [pid 3879] <... ioctl resumed>) = 0 [pid 3881] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3880] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3879] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... openat resumed>) = 4 [pid 3879] <... openat resumed>) = 4 [pid 3877] +++ exited with 0 +++ [pid 3882] write(3, "1000", 4) = 4 [pid 3881] ioctl(3, TIOCPKT, NULL [pid 3880] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3879] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3882] close(3 [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... ioctl resumed>) = 0 [pid 3879] <... ioctl resumed>) = 0 [pid 3882] <... close resumed>) = 0 [pid 3881] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3880] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3879] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3883] setpgid(0, 0 [pid 3882] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3881] <... openat resumed>) = 4 [pid 3880] <... ioctl resumed>) = 0 [pid 3879] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3881] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3880] ioctl(4, FIOASYNC, [6] [pid 3879] ioctl(4, FIOASYNC, [6] [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... ioctl resumed>) = 0 [pid 3879] <... ioctl resumed>) = 0 [pid 3881] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3880] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3879] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3883] <... setpgid resumed>) = 0 [pid 3882] <... openat resumed>) = 3 [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... ioctl resumed>) = 0 [pid 3879] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3884 [pid 3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3882] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3881] ioctl(4, FIOASYNC, [6] [pid 3880] ioctl(4, TIOCPKT, NULL [pid 3879] ioctl(4, TIOCPKT, NULL [pid 3883] <... openat resumed>) = 3 [pid 3882] <... ioctl resumed>) = 0 [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... ioctl resumed>) = 0 [pid 3879] <... ioctl resumed>) = 0 [pid 3883] write(3, "1000", 4 [pid 3882] ioctl(3, TIOCPKT, NULL [pid 3881] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3880] fcntl(4, F_SETOWN, -1 [pid 3879] fcntl(4, F_SETOWN, -1 [pid 3883] <... write resumed>) = 4 [pid 3882] <... ioctl resumed>) = 0 [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... fcntl resumed>) = 0 [pid 3879] <... fcntl resumed>) = 0 [pid 3883] close(3 [pid 3882] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3881] ioctl(4, TIOCPKT, NULL [pid 3880] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3879] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3883] <... close resumed>) = 0 [pid 3882] <... openat resumed>) = 4 [pid 3881] <... ioctl resumed>) = 0 [pid 3880] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3879] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3884 attached [pid 3883] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3882] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3881] fcntl(4, F_SETOWN, -1 [pid 3880] exit_group(0 [pid 3879] exit_group(0 [pid 3884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3883] <... openat resumed>) = 3 [pid 3882] <... ioctl resumed>) = 0 [pid 3881] <... fcntl resumed>) = 0 [pid 3880] <... exit_group resumed>) = ? [pid 3879] <... exit_group resumed>) = ? [pid 3884] <... prctl resumed>) = 0 [pid 3883] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3882] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3881] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3880] +++ exited with 0 +++ [pid 3879] +++ exited with 0 +++ [pid 3884] setpgid(0, 0 [pid 3883] <... ioctl resumed>) = 0 [pid 3882] <... ioctl resumed>) = 0 [pid 3881] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3880, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3879, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3884] <... setpgid resumed>) = 0 [pid 3883] ioctl(3, TIOCPKT, NULL [pid 3882] ioctl(4, FIOASYNC, [6] [pid 3881] exit_group(0 [pid 3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3883] <... ioctl resumed>) = 0 [pid 3882] <... ioctl resumed>) = 0 [pid 3881] <... exit_group resumed>) = ? [pid 3884] <... openat resumed>) = 3 [pid 3883] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3882] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3881] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3882] <... ioctl resumed>) = 0 [pid 3884] write(3, "1000", 4) = 4 [pid 3884] close(3) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3882] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3884] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3884] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3884] ioctl(3, TIOCPKT, NULL) = 0 [pid 3884] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3884] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3884] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3884] ioctl(4, FIOASYNC, [6]) = 0 [pid 3884] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3884] ioctl(4, TIOCPKT, NULL) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3887 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3886 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3885 [pid 3882] <... ioctl resumed>) = 0 [pid 3882] fcntl(4, F_SETOWN, -1 [pid 3883] <... openat resumed>) = 4 [pid 3882] <... fcntl resumed>) = 0 [pid 3883] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3882] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3884] fcntl(4, F_SETOWN, -1 [pid 3883] <... ioctl resumed>) = 0 [pid 3884] <... fcntl resumed>) = 0 [pid 3882] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3883] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3884] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3883] <... ioctl resumed>) = 0 [pid 3882] exit_group(0 [pid 3884] exit_group(0 [pid 3883] ioctl(4, FIOASYNC, [6] [pid 3882] <... exit_group resumed>) = ? [pid 3884] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3886 attached ./strace-static-x86_64: Process 3885 attached [pid 3884] +++ exited with 0 +++ [pid 3883] <... ioctl resumed>) = 0 [pid 3882] +++ exited with 0 +++ ./strace-static-x86_64: Process 3887 attached [pid 3883] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3883] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3883] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3883] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3886] <... prctl resumed>) = 0 [pid 3885] <... prctl resumed>) = 0 [pid 3886] setpgid(0, 0 [pid 3885] setpgid(0, 0 [pid 3886] <... setpgid resumed>) = 0 [pid 3885] <... setpgid resumed>) = 0 [pid 3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3886] <... openat resumed>) = 3 [pid 3885] <... openat resumed>) = 3 [pid 3883] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3888 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3889 [pid 3883] <... fcntl resumed>) = 0 [pid 3883] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3886] write(3, "1000", 4 [pid 3885] write(3, "1000", 4 [pid 3883] exit_group(0) = ? [pid 3886] <... write resumed>) = 4 [pid 3885] <... write resumed>) = 4 [pid 3886] close(3 [pid 3885] close(3 [pid 3886] <... close resumed>) = 0 [pid 3885] <... close resumed>) = 0 [pid 3886] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3885] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3886] <... openat resumed>) = 3 [pid 3885] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3888 attached [pid 3886] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3885] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3883] +++ exited with 0 +++ [pid 3888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3888] <... prctl resumed>) = 0 [pid 3886] ioctl(3, TIOCPKT, NULL [pid 3885] ioctl(3, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3888] setpgid(0, 0 [pid 3887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3888] <... setpgid resumed>) = 0 [pid 3886] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3885] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... restart_syscall resumed>) = 0 [pid 3887] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3889 attached [pid 3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3887] setpgid(0, 0 [pid 3886] <... openat resumed>) = 4 [pid 3885] <... openat resumed>) = 4 [pid 3888] <... openat resumed>) = 3 [pid 3887] <... setpgid resumed>) = 0 [pid 3886] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3885] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3888] write(3, "1000", 4 [pid 3887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3888] <... write resumed>) = 4 [pid 3886] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3885] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3888] close(3 [pid 3887] <... openat resumed>) = 3 [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3888] <... close resumed>) = 0 [pid 3886] ioctl(4, FIOASYNC, [6] [pid 3885] ioctl(4, FIOASYNC, [6] [pid 3888] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3888] <... openat resumed>) = 3 [pid 3887] write(3, "1000", 4 [pid 3886] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3885] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3890 [pid 3889] <... prctl resumed>) = 0 [pid 3888] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3887] <... write resumed>) = 4 [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3889] setpgid(0, 0 [pid 3888] <... ioctl resumed>) = 0 [pid 3887] close(3 [pid 3886] ioctl(4, TIOCPKT, NULL [pid 3885] ioctl(4, TIOCPKT, NULL [pid 3889] <... setpgid resumed>) = 0 [pid 3888] ioctl(3, TIOCPKT, NULL [pid 3887] <... close resumed>) = 0 [pid 3886] <... ioctl resumed>) = 0 [pid 3885] <... ioctl resumed>) = 0 [pid 3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3888] <... ioctl resumed>) = 0 [pid 3887] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3886] fcntl(4, F_SETOWN, -1 [pid 3885] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 3890 attached [pid 3888] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3887] <... openat resumed>) = 3 [pid 3886] <... fcntl resumed>) = 0 [pid 3885] <... fcntl resumed>) = 0 [pid 3890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3889] <... openat resumed>) = 3 [pid 3888] <... openat resumed>) = 4 [pid 3887] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3886] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3885] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3890] <... prctl resumed>) = 0 [pid 3889] write(3, "1000", 4 [pid 3888] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3887] <... ioctl resumed>) = 0 [pid 3886] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3885] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3890] setpgid(0, 0 [pid 3889] <... write resumed>) = 4 [pid 3888] <... ioctl resumed>) = 0 [pid 3887] ioctl(3, TIOCPKT, NULL [pid 3886] exit_group(0 [pid 3885] exit_group(0 [pid 3890] <... setpgid resumed>) = 0 [pid 3888] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3886] <... exit_group resumed>) = ? [pid 3885] <... exit_group resumed>) = ? [pid 3890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3889] close(3 [pid 3888] <... ioctl resumed>) = 0 [pid 3887] <... ioctl resumed>) = 0 [pid 3886] +++ exited with 0 +++ [pid 3885] +++ exited with 0 +++ [pid 3890] <... openat resumed>) = 3 [pid 3889] <... close resumed>) = 0 [pid 3888] ioctl(4, FIOASYNC, [6] [pid 3887] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3886, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3890] write(3, "1000", 4 [pid 3889] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3888] <... ioctl resumed>) = 0 [pid 3890] <... write resumed>) = 4 [pid 3888] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3887] <... openat resumed>) = 4 [pid 3889] <... openat resumed>) = 3 [pid 3890] close(3 [pid 3888] <... ioctl resumed>) = 0 [pid 3887] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3890] <... close resumed>) = 0 [pid 3889] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3888] ioctl(4, TIOCPKT, NULL [pid 3890] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3889] <... ioctl resumed>) = 0 [pid 3888] <... ioctl resumed>) = 0 [pid 3887] <... ioctl resumed>) = 0 [pid 3890] <... openat resumed>) = 3 [pid 3889] ioctl(3, TIOCPKT, NULL [pid 3888] fcntl(4, F_SETOWN, -1 [pid 3887] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3890] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3889] <... ioctl resumed>) = 0 [pid 3888] <... fcntl resumed>) = 0 [pid 3887] <... ioctl resumed>) = 0 [pid 3890] <... ioctl resumed>) = 0 [pid 3889] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3888] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3890] ioctl(3, TIOCPKT, NULL [pid 3888] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3887] ioctl(4, FIOASYNC, [6] [pid 3889] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3890] <... ioctl resumed>) = 0 [pid 3888] exit_group(0 [pid 3887] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3890] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3888] <... exit_group resumed>) = ? [pid 3890] <... openat resumed>) = 4 [pid 3888] +++ exited with 0 +++ [pid 3890] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3889] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3887] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3891 [pid 3890] <... ioctl resumed>) = 0 [pid 3889] <... ioctl resumed>) = 0 [pid 3890] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3887] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3890] <... ioctl resumed>) = 0 [pid 3889] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3887] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3892 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3890] ioctl(4, FIOASYNC, [6] [pid 3889] <... ioctl resumed>) = 0 [pid 3887] <... ioctl resumed>) = 0 [pid 3890] <... ioctl resumed>) = 0 [pid 3889] ioctl(4, FIOASYNC, [6] [pid 3887] fcntl(4, F_SETOWN, -1 [pid 3890] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3889] <... ioctl resumed>) = 0 [pid 3887] <... fcntl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3890] <... ioctl resumed>) = 0 [pid 3889] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3887] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3890] ioctl(4, TIOCPKT, NULL [pid 3889] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3891 attached [pid 3890] <... ioctl resumed>) = 0 [pid 3887] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3890] fcntl(4, F_SETOWN, -1 [pid 3889] ioctl(4, TIOCPKT, NULL [pid 3887] exit_group(0 [pid 3891] <... prctl resumed>) = 0 [pid 3890] <... fcntl resumed>) = 0 [pid 3889] <... ioctl resumed>) = 0 [pid 3887] <... exit_group resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3891] setpgid(0, 0 [pid 3890] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3889] fcntl(4, F_SETOWN, -1 [pid 3891] <... setpgid resumed>) = 0 [pid 3890] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3890] exit_group(0 [pid 3891] <... openat resumed>) = 3 [pid 3890] <... exit_group resumed>) = ? [pid 3887] +++ exited with 0 +++ ./strace-static-x86_64: Process 3893 attached ./strace-static-x86_64: Process 3892 attached [pid 3891] write(3, "1000", 4 [pid 3890] +++ exited with 0 +++ [pid 3889] <... fcntl resumed>) = 0 [pid 3889] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3893 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3890, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3889] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3891] <... write resumed>) = 4 [pid 3889] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3889] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3892] <... prctl resumed>) = 0 [pid 3891] close(3 [pid 3892] setpgid(0, 0 [pid 3891] <... close resumed>) = 0 [pid 3892] <... setpgid resumed>) = 0 [pid 3891] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3891] <... openat resumed>) = 3 [pid 3889] +++ exited with 0 +++ [pid 3892] <... openat resumed>) = 3 [pid 3891] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3892] write(3, "1000", 4 [pid 3891] <... ioctl resumed>) = 0 [pid 3892] <... write resumed>) = 4 [pid 3891] ioctl(3, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3894 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3892] close(3 [pid 3891] <... ioctl resumed>) = 0 [pid 3892] <... close resumed>) = 0 [pid 3891] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3892] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3891] <... openat resumed>) = 4 [pid 3892] <... openat resumed>) = 3 [pid 3891] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3892] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3891] <... ioctl resumed>) = 0 [pid 3892] <... ioctl resumed>) = 0 [pid 3891] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3892] ioctl(3, TIOCPKT, NULL [pid 3891] <... ioctl resumed>) = 0 [pid 3892] <... ioctl resumed>) = 0 [pid 3891] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3895 [pid 3892] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3891] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3896 ./strace-static-x86_64: Process 3896 attached ./strace-static-x86_64: Process 3894 attached [pid 3893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3892] <... openat resumed>) = 4 [pid 3891] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3892] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3891] <... ioctl resumed>) = 0 [pid 3892] <... ioctl resumed>) = 0 [pid 3891] ioctl(4, TIOCPKT, NULL [pid 3892] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3891] <... ioctl resumed>) = 0 [pid 3892] <... ioctl resumed>) = 0 [pid 3891] fcntl(4, F_SETOWN, -1 [pid 3893] <... prctl resumed>) = 0 [pid 3892] ioctl(4, FIOASYNC, [6] [pid 3891] <... fcntl resumed>) = 0 [pid 3893] setpgid(0, 0 [pid 3892] <... ioctl resumed>) = 0 [pid 3891] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3895 attached [pid 3893] <... setpgid resumed>) = 0 [pid 3892] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3891] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3892] <... ioctl resumed>) = 0 [pid 3891] exit_group(0 [pid 3895] <... prctl resumed>) = 0 [pid 3892] ioctl(4, TIOCPKT, NULL [pid 3891] <... exit_group resumed>) = ? [pid 3896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3895] setpgid(0, 0 [pid 3894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3893] <... openat resumed>) = 3 [pid 3892] <... ioctl resumed>) = 0 [pid 3891] +++ exited with 0 +++ [pid 3895] <... setpgid resumed>) = 0 [pid 3892] fcntl(4, F_SETOWN, -1 [pid 3896] <... prctl resumed>) = 0 [pid 3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3894] <... prctl resumed>) = 0 [pid 3893] write(3, "1000", 4 [pid 3892] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3896] setpgid(0, 0 [pid 3895] <... openat resumed>) = 3 [pid 3894] setpgid(0, 0 [pid 3893] <... write resumed>) = 4 [pid 3892] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3896] <... setpgid resumed>) = 0 [pid 3895] write(3, "1000", 4 [pid 3894] <... setpgid resumed>) = 0 [pid 3893] close(3 [pid 3892] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3895] <... write resumed>) = 4 [pid 3893] <... close resumed>) = 0 [pid 3892] exit_group(0 [pid 3895] close(3 [pid 3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3892] <... exit_group resumed>) = ? [pid 3896] <... openat resumed>) = 3 [pid 3895] <... close resumed>) = 0 [pid 3894] <... openat resumed>) = 3 [pid 3893] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3892] +++ exited with 0 +++ [pid 3896] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3895] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3895] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3895] ioctl(3, TIOCPKT, NULL) = 0 [pid 3895] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3897 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3893] <... openat resumed>) = 3 [pid 3896] <... write resumed>) = 4 [pid 3895] <... openat resumed>) = 4 [pid 3894] write(3, "1000", 4 [pid 3896] close(3 [pid 3895] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3893] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3894] <... write resumed>) = 4 ./strace-static-x86_64: Process 3897 attached [pid 3895] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3895] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3895] ioctl(4, FIOASYNC, [6]) = 0 [pid 3895] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3895] <... ioctl resumed>) = 0 [pid 3894] close(3 [pid 3893] <... ioctl resumed>) = 0 [pid 3895] ioctl(4, TIOCPKT, NULL) = 0 [pid 3895] fcntl(4, F_SETOWN, -1) = 0 [pid 3895] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3896] <... close resumed>) = 0 [pid 3895] exit_group(0 [pid 3894] <... close resumed>) = 0 [pid 3893] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 3898 attached [pid 3897] <... prctl resumed>) = 0 [pid 3896] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3895] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3898 [pid 3898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3897] setpgid(0, 0 [pid 3896] <... openat resumed>) = 3 [pid 3895] +++ exited with 0 +++ [pid 3894] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3893] <... ioctl resumed>) = 0 [pid 3896] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3893] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3894] <... openat resumed>) = 3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3898] <... prctl resumed>) = 0 [pid 3898] setpgid(0, 0) = 0 [pid 3898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3897] <... setpgid resumed>) = 0 [pid 3896] <... ioctl resumed>) = 0 [pid 3894] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3893] <... openat resumed>) = 4 [pid 3898] write(3, "1000", 4 [pid 3897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3896] ioctl(3, TIOCPKT, NULL [pid 3894] <... ioctl resumed>) = 0 [pid 3893] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3899 [pid 3898] <... write resumed>) = 4 [pid 3897] <... openat resumed>) = 3 [pid 3896] <... ioctl resumed>) = 0 [pid 3894] ioctl(3, TIOCPKT, NULL [pid 3893] <... ioctl resumed>) = 0 [pid 3898] close(3 [pid 3897] write(3, "1000", 4 [pid 3896] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3894] <... ioctl resumed>) = 0 [pid 3893] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3898] <... close resumed>) = 0 [pid 3897] <... write resumed>) = 4 [pid 3894] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3893] <... ioctl resumed>) = 0 [pid 3896] <... openat resumed>) = 4 [pid 3898] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3897] close(3 [pid 3896] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3894] <... openat resumed>) = 4 [pid 3893] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3899 attached [pid 3898] <... openat resumed>) = 3 [pid 3894] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3896] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3893] <... ioctl resumed>) = 0 [pid 3898] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3899] <... prctl resumed>) = 0 [pid 3897] <... close resumed>) = 0 [pid 3896] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3894] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3893] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3899] setpgid(0, 0 [pid 3896] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3893] <... ioctl resumed>) = 0 [pid 3899] <... setpgid resumed>) = 0 [pid 3896] ioctl(4, FIOASYNC, [6] [pid 3894] ioctl(4, FIOASYNC, [6] [pid 3893] ioctl(4, TIOCPKT, NULL [pid 3898] <... ioctl resumed>) = 0 [pid 3896] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3893] <... ioctl resumed>) = 0 [pid 3898] ioctl(3, TIOCPKT, NULL [pid 3896] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3894] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3893] fcntl(4, F_SETOWN, -1 [pid 3898] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3893] <... fcntl resumed>) = 0 [pid 3896] <... ioctl resumed>) = 0 [pid 3894] ioctl(4, TIOCPKT, NULL [pid 3893] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3898] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3896] ioctl(4, TIOCPKT, NULL [pid 3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3896] <... ioctl resumed>) = 0 [pid 3894] <... ioctl resumed>) = 0 [pid 3893] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3899] <... openat resumed>) = 3 [pid 3898] <... openat resumed>) = 4 [pid 3896] fcntl(4, F_SETOWN, -1 [pid 3894] fcntl(4, F_SETOWN, -1 [pid 3893] exit_group(0 [pid 3899] write(3, "1000", 4 [pid 3898] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3896] <... fcntl resumed>) = 0 [pid 3894] <... fcntl resumed>) = 0 [pid 3893] <... exit_group resumed>) = ? [pid 3897] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3899] <... write resumed>) = 4 [pid 3896] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3899] close(3) = 0 [pid 3899] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3899] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3893] +++ exited with 0 +++ [pid 3899] <... ioctl resumed>) = 0 [pid 3896] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3894] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3899] ioctl(3, TIOCPKT, NULL [pid 3898] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3899] <... ioctl resumed>) = 0 [pid 3898] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3896] exit_group(0 [pid 3894] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3899] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3897] <... openat resumed>) = 3 [pid 3896] <... exit_group resumed>) = ? [pid 3899] <... openat resumed>) = 4 [pid 3898] <... ioctl resumed>) = 0 [pid 3894] exit_group(0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3899] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3894] <... exit_group resumed>) = ? [pid 3899] <... ioctl resumed>) = 0 [pid 3899] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3899] ioctl(4, FIOASYNC, [6]) = 0 [pid 3899] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3899] ioctl(4, TIOCPKT, NULL) = 0 [pid 3899] fcntl(4, F_SETOWN, -1) = 0 [pid 3899] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3900 [pid 3899] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3899] exit_group(0) = ? [pid 3899] +++ exited with 0 +++ [pid 3898] ioctl(4, FIOASYNC, [6] [pid 3897] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3896] +++ exited with 0 +++ [pid 3894] +++ exited with 0 +++ [pid 3898] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3896, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3898] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3898] <... ioctl resumed>) = 0 [pid 3897] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3900 attached [pid 3900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3900] setpgid(0, 0) = 0 [pid 3898] ioctl(4, TIOCPKT, NULL [pid 3897] ioctl(3, TIOCPKT, NULL [pid 3614] <... restart_syscall resumed>) = 0 [pid 3898] <... ioctl resumed>) = 0 [pid 3897] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3901 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3898] fcntl(4, F_SETOWN, -1 [pid 3897] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3902 attached [pid 3900] <... openat resumed>) = 3 [pid 3898] <... fcntl resumed>) = 0 [pid 3897] <... openat resumed>) = 4 [pid 3900] write(3, "1000", 4 [pid 3898] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3897] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3903 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3902 [pid 3900] <... write resumed>) = 4 [pid 3898] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3897] <... ioctl resumed>) = 0 [pid 3900] close(3 [pid 3898] exit_group(0 [pid 3900] <... close resumed>) = 0 [pid 3897] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3900] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3898] <... exit_group resumed>) = ? [pid 3897] <... ioctl resumed>) = 0 [pid 3900] <... openat resumed>) = 3 [pid 3900] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3900] ioctl(3, TIOCPKT, NULL) = 0 [pid 3900] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3898] +++ exited with 0 +++ [pid 3897] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3901 attached [pid 3900] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3900] <... ioctl resumed>) = 0 [pid 3897] <... ioctl resumed>) = 0 [pid 3902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3897] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3903 attached [pid 3901] <... prctl resumed>) = 0 [pid 3900] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3897] <... ioctl resumed>) = 0 [pid 3897] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3902] <... prctl resumed>) = 0 [pid 3901] setpgid(0, 0 [pid 3900] <... ioctl resumed>) = 0 [pid 3903] <... prctl resumed>) = 0 [pid 3901] <... setpgid resumed>) = 0 [pid 3900] ioctl(4, FIOASYNC, [6] [pid 3903] setpgid(0, 0 [pid 3901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3900] <... ioctl resumed>) = 0 [pid 3903] <... setpgid resumed>) = 0 [pid 3902] setpgid(0, 0 [pid 3901] <... openat resumed>) = 3 [pid 3900] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3897] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3904 attached [pid 3903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3902] <... setpgid resumed>) = 0 [pid 3901] write(3, "1000", 4 [pid 3900] <... ioctl resumed>) = 0 [pid 3897] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3904 [pid 3904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3903] <... openat resumed>) = 3 [pid 3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3901] <... write resumed>) = 4 [pid 3900] ioctl(4, TIOCPKT, NULL [pid 3897] <... fcntl resumed>) = 0 [pid 3903] write(3, "1000", 4 [pid 3902] <... openat resumed>) = 3 [pid 3901] close(3 [pid 3900] <... ioctl resumed>) = 0 [pid 3897] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3903] <... write resumed>) = 4 [pid 3901] <... close resumed>) = 0 [pid 3900] fcntl(4, F_SETOWN, -1 [pid 3904] <... prctl resumed>) = 0 [pid 3903] close(3 [pid 3902] write(3, "1000", 4 [pid 3901] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3900] <... fcntl resumed>) = 0 [pid 3897] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3904] setpgid(0, 0 [pid 3903] <... close resumed>) = 0 [pid 3902] <... write resumed>) = 4 [pid 3901] <... openat resumed>) = 3 [pid 3900] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3897] exit_group(0 [pid 3904] <... setpgid resumed>) = 0 [pid 3903] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3902] close(3 [pid 3901] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3900] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3897] <... exit_group resumed>) = ? [pid 3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3903] <... openat resumed>) = 3 [pid 3902] <... close resumed>) = 0 [pid 3901] <... ioctl resumed>) = 0 [pid 3900] exit_group(0 [pid 3903] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3901] ioctl(3, TIOCPKT, NULL [pid 3900] <... exit_group resumed>) = ? [pid 3904] <... openat resumed>) = 3 [pid 3903] <... ioctl resumed>) = 0 [pid 3902] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3901] <... ioctl resumed>) = 0 [pid 3900] +++ exited with 0 +++ [pid 3897] +++ exited with 0 +++ [pid 3904] write(3, "1000", 4 [pid 3903] ioctl(3, TIOCPKT, NULL [pid 3902] <... openat resumed>) = 3 [pid 3901] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3904] <... write resumed>) = 4 [pid 3903] <... ioctl resumed>) = 0 [pid 3902] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3901] <... openat resumed>) = 4 [pid 3904] close(3 [pid 3903] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3902] <... ioctl resumed>) = 0 [pid 3901] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3904] <... close resumed>) = 0 [pid 3903] <... openat resumed>) = 4 [pid 3902] ioctl(3, TIOCPKT, NULL [pid 3901] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3903] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3901] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3904] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3903] <... ioctl resumed>) = 0 [pid 3902] <... ioctl resumed>) = 0 [pid 3901] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3904] <... openat resumed>) = 3 [pid 3903] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3902] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3901] ioctl(4, FIOASYNC, [6]) = 0 [pid 3904] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3903] <... ioctl resumed>) = 0 [pid 3902] <... openat resumed>) = 4 [pid 3901] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3905 [pid 3904] <... ioctl resumed>) = 0 [pid 3903] ioctl(4, FIOASYNC, [6] [pid 3902] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3901] <... ioctl resumed>) = 0 [pid 3901] ioctl(4, TIOCPKT, NULL) = 0 [pid 3901] fcntl(4, F_SETOWN, -1) = 0 [pid 3901] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3901] exit_group(0 [pid 3903] <... ioctl resumed>) = 0 [pid 3902] <... ioctl resumed>) = 0 [pid 3901] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3906 [pid 3903] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3904] ioctl(3, TIOCPKT, NULL [pid 3902] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3901] +++ exited with 0 +++ [pid 3904] <... ioctl resumed>) = 0 [pid 3903] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3901, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3904] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3903] ioctl(4, TIOCPKT, NULL [pid 3902] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3905 attached [pid 3903] <... ioctl resumed>) = 0 [pid 3902] ioctl(4, FIOASYNC, [6] [pid 3903] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3905] setpgid(0, 0) = 0 [pid 3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3903] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3907 [pid 3903] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3906 attached [pid 3905] write(3, "1000", 4 [pid 3906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3905] <... write resumed>) = 4 [pid 3903] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3906] <... prctl resumed>) = 0 [pid 3905] close(3 [pid 3904] <... openat resumed>) = 4 [pid 3902] <... ioctl resumed>) = 0 [pid 3903] exit_group(0 [pid 3906] setpgid(0, 0 [pid 3905] <... close resumed>) = 0 [pid 3904] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3903] <... exit_group resumed>) = ? [pid 3902] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3906] <... setpgid resumed>) = 0 [pid 3905] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3905] <... openat resumed>) = 3 [pid 3902] <... ioctl resumed>) = 0 [pid 3906] <... openat resumed>) = 3 [pid 3905] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3903] +++ exited with 0 +++ [pid 3902] ioctl(4, TIOCPKT, NULL [pid 3906] write(3, "1000", 4 [pid 3905] <... ioctl resumed>) = 0 [pid 3904] <... ioctl resumed>) = 0 [pid 3902] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3907 attached [pid 3906] <... write resumed>) = 4 [pid 3905] ioctl(3, TIOCPKT, NULL [pid 3904] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3902] fcntl(4, F_SETOWN, -1 [pid 3906] close(3 [pid 3905] <... ioctl resumed>) = 0 [pid 3904] <... ioctl resumed>) = 0 [pid 3902] <... fcntl resumed>) = 0 [pid 3907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3906] <... close resumed>) = 0 [pid 3905] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3904] ioctl(4, FIOASYNC, [6] [pid 3902] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3908 attached [pid 3907] <... prctl resumed>) = 0 [pid 3906] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3905] <... openat resumed>) = 4 [pid 3904] <... ioctl resumed>) = 0 [pid 3902] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3907] setpgid(0, 0 [pid 3906] <... openat resumed>) = 3 [pid 3905] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3904] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3908 [pid 3902] exit_group(0 [pid 3907] <... setpgid resumed>) = 0 [pid 3906] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3905] <... ioctl resumed>) = 0 [pid 3904] <... ioctl resumed>) = 0 [pid 3902] <... exit_group resumed>) = ? [pid 3907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3906] <... ioctl resumed>) = 0 [pid 3905] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3904] ioctl(4, TIOCPKT, NULL [pid 3907] <... openat resumed>) = 3 [pid 3906] ioctl(3, TIOCPKT, NULL [pid 3905] <... ioctl resumed>) = 0 [pid 3907] write(3, "1000", 4 [pid 3906] <... ioctl resumed>) = 0 [pid 3905] ioctl(4, FIOASYNC, [6] [pid 3902] +++ exited with 0 +++ [pid 3907] <... write resumed>) = 4 [pid 3906] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3905] <... ioctl resumed>) = 0 [pid 3904] <... ioctl resumed>) = 0 [pid 3907] close(3 [pid 3906] <... openat resumed>) = 4 [pid 3905] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3904] fcntl(4, F_SETOWN, -1 [pid 3908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3907] <... close resumed>) = 0 [pid 3906] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3905] <... ioctl resumed>) = 0 [pid 3904] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3902, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3907] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3906] <... ioctl resumed>) = 0 [pid 3905] ioctl(4, TIOCPKT, NULL [pid 3904] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3908] <... prctl resumed>) = 0 [pid 3907] <... openat resumed>) = 3 [pid 3906] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3905] <... ioctl resumed>) = 0 [pid 3904] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3907] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3906] <... ioctl resumed>) = 0 [pid 3905] fcntl(4, F_SETOWN, -1 [pid 3904] exit_group(0 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] ioctl(4, FIOASYNC, [6] [pid 3905] <... fcntl resumed>) = 0 [pid 3908] setpgid(0, 0 [pid 3907] ioctl(3, TIOCPKT, NULL [pid 3906] <... ioctl resumed>) = 0 [pid 3905] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3904] <... exit_group resumed>) = ? [pid 3908] <... setpgid resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3905] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3907] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3906] <... ioctl resumed>) = 0 [pid 3905] exit_group(0 [pid 3907] <... openat resumed>) = 4 [pid 3906] ioctl(4, TIOCPKT, NULL [pid 3905] <... exit_group resumed>) = ? [pid 3904] +++ exited with 0 +++ [pid 3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3907] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3906] <... ioctl resumed>) = 0 [pid 3905] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3909 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3908] <... openat resumed>) = 3 [pid 3907] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3906] <... fcntl resumed>) = 0 [pid 3908] write(3, "1000", 4 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3908] <... write resumed>) = 4 [pid 3907] ioctl(4, FIOASYNC, [6] [pid 3906] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3909 attached [pid 3908] close(3 [pid 3907] <... ioctl resumed>) = 0 [pid 3906] exit_group(0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3908] <... close resumed>) = 0 [pid 3907] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3906] <... exit_group resumed>) = ? [pid 3909] <... prctl resumed>) = 0 [pid 3908] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3907] <... ioctl resumed>) = 0 [pid 3906] +++ exited with 0 +++ [pid 3909] setpgid(0, 0 [pid 3907] ioctl(4, TIOCPKT, NULL [pid 3909] <... setpgid resumed>) = 0 [pid 3907] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3907] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3909] <... openat resumed>) = 3 [pid 3907] <... fcntl resumed>) = 0 [pid 3909] write(3, "1000", 4 [pid 3907] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3909] <... write resumed>) = 4 [pid 3907] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3909] close(3 [pid 3907] exit_group(0 [pid 3909] <... close resumed>) = 0 [pid 3907] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3910 attached [pid 3909] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3908] <... openat resumed>) = 3 [pid 3907] +++ exited with 0 +++ [pid 3616] <... restart_syscall resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3911 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3910 [pid 3909] <... openat resumed>) = 3 [pid 3908] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3907, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3909] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3908] <... ioctl resumed>) = 0 [pid 3909] <... ioctl resumed>) = 0 [pid 3908] ioctl(3, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3909] ioctl(3, TIOCPKT, NULL) = 0 [pid 3909] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3909] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3912 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3908] <... ioctl resumed>) = 0 [pid 3909] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 3911 attached [pid 3909] ioctl(4, FIOASYNC, [6] [pid 3911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3909] <... ioctl resumed>) = 0 [pid 3911] <... prctl resumed>) = 0 [pid 3909] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3908] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3911] setpgid(0, 0 [pid 3909] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3913 [pid 3908] <... openat resumed>) = 4 [pid 3911] <... setpgid resumed>) = 0 [pid 3909] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3913 attached [pid 3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3909] <... ioctl resumed>) = 0 [pid 3908] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3911] <... openat resumed>) = 3 [pid 3910] <... prctl resumed>) = 0 [pid 3909] fcntl(4, F_SETOWN, -1 [pid 3908] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3912 attached [pid 3911] write(3, "1000", 4 [pid 3909] <... fcntl resumed>) = 0 [pid 3912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3911] <... write resumed>) = 4 [pid 3910] setpgid(0, 0 [pid 3909] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3908] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3912] <... prctl resumed>) = 0 [pid 3911] close(3 [pid 3910] <... setpgid resumed>) = 0 [pid 3909] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3908] <... ioctl resumed>) = 0 [pid 3913] <... prctl resumed>) = 0 [pid 3912] setpgid(0, 0 [pid 3911] <... close resumed>) = 0 [pid 3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3909] exit_group(0 [pid 3908] ioctl(4, FIOASYNC, [6] [pid 3912] <... setpgid resumed>) = 0 [pid 3911] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3909] <... exit_group resumed>) = ? [pid 3908] <... ioctl resumed>) = 0 [pid 3913] setpgid(0, 0 [pid 3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3911] <... openat resumed>) = 3 [pid 3910] <... openat resumed>) = 3 [pid 3909] +++ exited with 0 +++ [pid 3908] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3913] <... setpgid resumed>) = 0 [pid 3912] <... openat resumed>) = 3 [pid 3911] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3910] write(3, "1000", 4 [pid 3908] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3909, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3912] write(3, "1000", 4 [pid 3911] <... ioctl resumed>) = 0 [pid 3910] <... write resumed>) = 4 [pid 3908] ioctl(4, TIOCPKT, NULL [pid 3913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3912] <... write resumed>) = 4 [pid 3911] ioctl(3, TIOCPKT, NULL [pid 3908] <... ioctl resumed>) = 0 [pid 3912] close(3 [pid 3911] <... ioctl resumed>) = 0 [pid 3910] close(3 [pid 3908] fcntl(4, F_SETOWN, -1 [pid 3913] <... openat resumed>) = 3 [pid 3912] <... close resumed>) = 0 [pid 3911] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3908] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3913] write(3, "1000", 4 [pid 3912] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3911] <... openat resumed>) = 4 [pid 3910] <... close resumed>) = 0 [pid 3908] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3912] <... openat resumed>) = 3 [pid 3911] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3912] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3911] <... ioctl resumed>) = 0 [pid 3912] <... ioctl resumed>) = 0 [pid 3911] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3908] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3910] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3914 [pid 3913] <... write resumed>) = 4 [pid 3912] ioctl(3, TIOCPKT, NULL [pid 3911] <... ioctl resumed>) = 0 [pid 3908] exit_group(0 [pid 3913] close(3 [pid 3912] <... ioctl resumed>) = 0 [pid 3911] ioctl(4, FIOASYNC, [6] [pid 3910] <... openat resumed>) = 3 [pid 3908] <... exit_group resumed>) = ? [pid 3912] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3911] <... ioctl resumed>) = 0 [pid 3912] <... openat resumed>) = 4 [pid 3911] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3912] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3911] <... ioctl resumed>) = 0 [pid 3912] <... ioctl resumed>) = 0 [pid 3911] ioctl(4, TIOCPKT, NULL [pid 3912] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3911] <... ioctl resumed>) = 0 [pid 3908] +++ exited with 0 +++ [pid 3913] <... close resumed>) = 0 [pid 3912] <... ioctl resumed>) = 0 [pid 3911] fcntl(4, F_SETOWN, -1 [pid 3910] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3914 attached [pid 3913] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3912] ioctl(4, FIOASYNC, [6] [pid 3911] <... fcntl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3913] <... openat resumed>) = 3 [pid 3912] <... ioctl resumed>) = 0 [pid 3911] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3910] ioctl(3, TIOCPKT, NULL [pid 3914] <... prctl resumed>) = 0 [pid 3912] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3911] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3910] <... ioctl resumed>) = 0 [pid 3914] setpgid(0, 0 [pid 3913] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3912] <... ioctl resumed>) = 0 [pid 3911] exit_group(0 [pid 3910] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3914] <... setpgid resumed>) = 0 [pid 3913] <... ioctl resumed>) = 0 [pid 3912] ioctl(4, TIOCPKT, NULL [pid 3911] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3915 ./strace-static-x86_64: Process 3915 attached [pid 3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3913] ioctl(3, TIOCPKT, NULL [pid 3912] <... ioctl resumed>) = 0 [pid 3911] +++ exited with 0 +++ [pid 3910] <... openat resumed>) = 4 [pid 3915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3914] <... openat resumed>) = 3 [pid 3913] <... ioctl resumed>) = 0 [pid 3912] fcntl(4, F_SETOWN, -1 [pid 3910] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3914] write(3, "1000", 4 [pid 3913] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3912] <... fcntl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3914] <... write resumed>) = 4 [pid 3913] <... openat resumed>) = 4 [pid 3912] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3914] close(3 [pid 3913] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3912] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3910] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3915] <... prctl resumed>) = 0 [pid 3914] <... close resumed>) = 0 [pid 3913] <... ioctl resumed>) = 0 [pid 3912] exit_group(0 [pid 3914] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3913] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3912] <... exit_group resumed>) = ? [pid 3910] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3915] setpgid(0, 0 [pid 3914] <... openat resumed>) = 3 [pid 3913] <... ioctl resumed>) = 0 [pid 3912] +++ exited with 0 +++ [pid 3910] ioctl(4, FIOASYNC, [6] [pid 3914] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3914] ioctl(3, TIOCPKT, NULL [pid 3913] ioctl(4, FIOASYNC, [6] [pid 3910] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3916 [pid 3914] <... ioctl resumed>) = 0 [pid 3913] <... ioctl resumed>) = 0 [pid 3910] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3914] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3913] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3910] <... ioctl resumed>) = 0 [pid 3914] <... openat resumed>) = 4 [pid 3913] <... ioctl resumed>) = 0 [pid 3910] ioctl(4, TIOCPKT, NULL [pid 3914] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3913] ioctl(4, TIOCPKT, NULL [pid 3914] <... ioctl resumed>) = 0 [pid 3913] <... ioctl resumed>) = 0 [pid 3910] <... ioctl resumed>) = 0 [pid 3915] <... setpgid resumed>) = 0 [pid 3914] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3913] fcntl(4, F_SETOWN, -1 [pid 3910] fcntl(4, F_SETOWN, -1 [pid 3914] <... ioctl resumed>) = 0 [pid 3913] <... fcntl resumed>) = 0 [pid 3910] <... fcntl resumed>) = 0 [pid 3914] ioctl(4, FIOASYNC, [6] [pid 3913] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3910] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3916 attached [pid 3914] <... ioctl resumed>) = 0 [pid 3913] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3914] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3916] <... prctl resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3916] setpgid(0, 0 [pid 3914] ioctl(4, TIOCPKT, NULL [pid 3910] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3916] <... setpgid resumed>) = 0 [pid 3914] <... ioctl resumed>) = 0 [pid 3913] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3914] fcntl(4, F_SETOWN, -1 [pid 3913] <... exit_group resumed>) = ? [pid 3910] exit_group(0 [pid 3916] <... openat resumed>) = 3 [pid 3914] <... fcntl resumed>) = 0 [pid 3916] write(3, "1000", 4 [pid 3914] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3916] <... write resumed>) = 4 [pid 3914] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3910] <... exit_group resumed>) = ? [pid 3916] close(3 [pid 3914] exit_group(0 [pid 3916] <... close resumed>) = 0 [pid 3914] <... exit_group resumed>) = ? [pid 3916] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3914] +++ exited with 0 +++ [pid 3913] +++ exited with 0 +++ [pid 3910] +++ exited with 0 +++ [pid 3916] <... openat resumed>) = 3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3917 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3916] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3910, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3916] <... ioctl resumed>) = 0 [pid 3916] ioctl(3, TIOCPKT, NULL) = 0 [pid 3916] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3916] <... openat resumed>) = 4 [pid 3915] <... openat resumed>) = 3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3916] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3917 attached ) = 0 [pid 3917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3916] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3917] <... prctl resumed>) = 0 [pid 3916] <... ioctl resumed>) = 0 [pid 3917] setpgid(0, 0 [pid 3916] ioctl(4, FIOASYNC, [6] [pid 3917] <... setpgid resumed>) = 0 [pid 3916] <... ioctl resumed>) = 0 [pid 3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3916] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3917] <... openat resumed>) = 3 [pid 3916] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3919 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3918 [pid 3915] write(3, "1000", 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3920 [pid 3915] <... write resumed>) = 4 [pid 3917] write(3, "1000", 4 [pid 3916] ioctl(4, TIOCPKT, NULL [pid 3915] close(3./strace-static-x86_64: Process 3920 attached ./strace-static-x86_64: Process 3918 attached [pid 3917] <... write resumed>) = 4 [pid 3916] <... ioctl resumed>) = 0 [pid 3915] <... close resumed>) = 0 [pid 3917] close(3 [pid 3916] fcntl(4, F_SETOWN, -1 [pid 3915] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3917] <... close resumed>) = 0 [pid 3916] <... fcntl resumed>) = 0 [pid 3917] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3916] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3915] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3919 attached [pid 3920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3917] <... openat resumed>) = 3 [pid 3916] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3915] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3920] <... prctl resumed>) = 0 [pid 3919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3918] <... prctl resumed>) = 0 [pid 3917] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3916] exit_group(0 [pid 3920] setpgid(0, 0 [pid 3919] <... prctl resumed>) = 0 [pid 3918] setpgid(0, 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3916] <... exit_group resumed>) = ? [pid 3915] <... ioctl resumed>) = 0 [pid 3920] <... setpgid resumed>) = 0 [pid 3919] setpgid(0, 0 [pid 3918] <... setpgid resumed>) = 0 [pid 3917] ioctl(3, TIOCPKT, NULL [pid 3916] +++ exited with 0 +++ [pid 3915] ioctl(3, TIOCPKT, NULL [pid 3919] <... setpgid resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3917] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3915] <... ioctl resumed>) = 0 [pid 3920] <... openat resumed>) = 3 [pid 3919] <... openat resumed>) = 3 [pid 3918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3917] <... openat resumed>) = 4 [pid 3915] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3919] write(3, "1000", 4 [pid 3917] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3920] write(3, "1000", 4 [pid 3919] <... write resumed>) = 4 [pid 3918] <... openat resumed>) = 3 [pid 3917] <... ioctl resumed>) = 0 [pid 3915] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3919] close(3 [pid 3918] write(3, "1000", 4 [pid 3917] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3915] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3919] <... close resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3919] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3917] ioctl(4, FIOASYNC, [6] [pid 3920] <... write resumed>) = 4 [pid 3919] <... openat resumed>) = 3 [pid 3918] <... write resumed>) = 4 [pid 3917] <... ioctl resumed>) = 0 [pid 3915] <... ioctl resumed>) = 0 [pid 3920] close(3 [pid 3919] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3918] close(3 [pid 3917] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3915] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3921 [pid 3920] <... close resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3918] <... close resumed>) = 0 [pid 3917] <... ioctl resumed>) = 0 [pid 3920] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3919] ioctl(3, TIOCPKT, NULL [pid 3917] ioctl(4, TIOCPKT, NULL [pid 3915] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3918] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3917] <... ioctl resumed>) = 0 [pid 3915] ioctl(4, FIOASYNC, [6] [pid 3920] <... openat resumed>) = 3 [pid 3919] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3917] fcntl(4, F_SETOWN, -1 [pid 3915] <... ioctl resumed>) = 0 [pid 3920] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3919] <... openat resumed>) = 4 [pid 3918] <... openat resumed>) = 3 [pid 3917] <... fcntl resumed>) = 0 [pid 3915] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3921 attached [pid 3919] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3918] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3917] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3920] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3918] <... ioctl resumed>) = 0 [pid 3917] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3915] <... ioctl resumed>) = 0 [pid 3921] <... prctl resumed>) = 0 [pid 3920] ioctl(3, TIOCPKT, NULL [pid 3919] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3918] ioctl(3, TIOCPKT, NULL [pid 3917] exit_group(0 [pid 3915] ioctl(4, TIOCPKT, NULL [pid 3921] setpgid(0, 0 [pid 3920] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3917] <... exit_group resumed>) = ? [pid 3915] <... ioctl resumed>) = 0 [pid 3918] <... ioctl resumed>) = 0 [pid 3921] <... setpgid resumed>) = 0 [pid 3920] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3919] ioctl(4, FIOASYNC, [6] [pid 3918] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3917] +++ exited with 0 +++ [pid 3915] fcntl(4, F_SETOWN, -1 [pid 3921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3920] <... openat resumed>) = 4 [pid 3919] <... ioctl resumed>) = 0 [pid 3915] <... fcntl resumed>) = 0 [pid 3921] <... openat resumed>) = 3 [pid 3920] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3919] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3918] <... openat resumed>) = 4 [pid 3915] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3921] write(3, "1000", 4 [pid 3920] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3918] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3921] <... write resumed>) = 4 [pid 3920] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3919] ioctl(4, TIOCPKT, NULL [pid 3915] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3918] <... ioctl resumed>) = 0 [pid 3921] close(3 [pid 3920] <... ioctl resumed>) = 0 [pid 3919] <... ioctl resumed>) = 0 [pid 3915] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3921] <... close resumed>) = 0 [pid 3920] ioctl(4, FIOASYNC, [6] [pid 3919] fcntl(4, F_SETOWN, -1 [pid 3918] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3915] <... exit_group resumed>) = ? [pid 3921] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3920] <... ioctl resumed>) = 0 [pid 3919] <... fcntl resumed>) = 0 [pid 3918] <... ioctl resumed>) = 0 [pid 3921] <... openat resumed>) = 3 [pid 3919] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3921] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3919] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3921] <... ioctl resumed>) = 0 [pid 3919] exit_group(0 [pid 3921] ioctl(3, TIOCPKT, NULL [pid 3919] <... exit_group resumed>) = ? [pid 3915] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3921] <... ioctl resumed>) = 0 [pid 3920] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3919] +++ exited with 0 +++ [pid 3918] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3921] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3921] <... openat resumed>) = 4 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3921] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3918] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3922 [pid 3921] <... ioctl resumed>) = 0 [pid 3920] <... ioctl resumed>) = 0 [pid 3918] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3921] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3920] ioctl(4, TIOCPKT, NULL [pid 3918] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3921] <... ioctl resumed>) = 0 [pid 3920] <... ioctl resumed>) = 0 [pid 3918] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 3921] ioctl(4, FIOASYNC, [6] [pid 3920] fcntl(4, F_SETOWN, -1 [pid 3918] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3923 [pid 3921] <... ioctl resumed>) = 0 [pid 3920] <... fcntl resumed>) = 0 [pid 3918] fcntl(4, F_SETOWN, -1 [pid 3921] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3920] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3918] <... fcntl resumed>) = 0 [pid 3921] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3922 attached [pid 3921] ioctl(4, TIOCPKT, NULL [pid 3920] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3918] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3923 attached [pid 3922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3921] <... ioctl resumed>) = 0 [pid 3920] exit_group(0 [pid 3922] <... prctl resumed>) = 0 [pid 3921] fcntl(4, F_SETOWN, -1 [pid 3918] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3922] setpgid(0, 0 [pid 3921] <... fcntl resumed>) = 0 [pid 3922] <... setpgid resumed>) = 0 [pid 3921] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3921] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3922] <... openat resumed>) = 3 [pid 3921] exit_group(0 [pid 3920] <... exit_group resumed>) = ? [pid 3918] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3924 [pid 3922] write(3, "1000", 4 [pid 3921] <... exit_group resumed>) = ? [pid 3922] <... write resumed>) = 4 [pid 3921] +++ exited with 0 +++ [pid 3920] +++ exited with 0 +++ [pid 3918] <... exit_group resumed>) = ? [pid 3923] <... prctl resumed>) = 0 [pid 3922] close(3) = 0 [pid 3922] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3922] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3918] +++ exited with 0 +++ [pid 3922] ioctl(3, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3920, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3922] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3922] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3924 attached [pid 3923] setpgid(0, 0 [pid 3922] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3923] <... setpgid resumed>) = 0 [pid 3922] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3924] <... prctl resumed>) = 0 [pid 3922] <... ioctl resumed>) = 0 [pid 3924] setpgid(0, 0 [pid 3922] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3924] <... setpgid resumed>) = 0 [pid 3922] <... ioctl resumed>) = 0 [pid 3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3922] ioctl(4, FIOASYNC, [6] [pid 3924] <... openat resumed>) = 3 [pid 3922] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3925 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3926 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3924] write(3, "1000", 4 [pid 3922] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3924] <... write resumed>) = 4 [pid 3922] <... ioctl resumed>) = 0 [pid 3924] close(3 [pid 3922] ioctl(4, TIOCPKT, NULL [pid 3924] <... close resumed>) = 0 [pid 3922] <... ioctl resumed>) = 0 [pid 3924] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3922] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3927 ./strace-static-x86_64: Process 3927 attached ./strace-static-x86_64: Process 3926 attached [pid 3924] <... openat resumed>) = 3 [pid 3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3922] <... fcntl resumed>) = 0 [pid 3924] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3922] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3924] <... ioctl resumed>) = 0 [pid 3922] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3925 attached [pid 3926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3924] ioctl(3, TIOCPKT, NULL [pid 3923] <... openat resumed>) = 3 [pid 3922] exit_group(0 [pid 3925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3924] <... ioctl resumed>) = 0 [pid 3923] write(3, "1000", 4 [pid 3922] <... exit_group resumed>) = ? [pid 3927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3926] <... prctl resumed>) = 0 [pid 3925] <... prctl resumed>) = 0 [pid 3924] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3923] <... write resumed>) = 4 [pid 3922] +++ exited with 0 +++ [pid 3925] setpgid(0, 0 [pid 3924] <... openat resumed>) = 4 [pid 3923] close(3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3925] <... setpgid resumed>) = 0 [pid 3924] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3923] <... close resumed>) = 0 [pid 3927] <... prctl resumed>) = 0 [pid 3926] setpgid(0, 0 [pid 3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3924] <... ioctl resumed>) = 0 [pid 3927] setpgid(0, 0 [pid 3926] <... setpgid resumed>) = 0 [pid 3925] <... openat resumed>) = 3 [pid 3924] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3923] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3927] <... setpgid resumed>) = 0 [pid 3925] write(3, "1000", 4 [pid 3924] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3925] <... write resumed>) = 4 [pid 3924] ioctl(4, FIOASYNC, [6] [pid 3923] <... openat resumed>) = 3 [pid 3925] close(3 [pid 3924] <... ioctl resumed>) = 0 [pid 3925] <... close resumed>) = 0 [pid 3924] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3925] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3924] <... ioctl resumed>) = 0 [pid 3927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3925] <... openat resumed>) = 3 [pid 3924] ioctl(4, TIOCPKT, NULL [pid 3923] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3928 [pid 3925] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3924] <... ioctl resumed>) = 0 [pid 3923] <... ioctl resumed>) = 0 [pid 3927] <... openat resumed>) = 3 [pid 3925] <... ioctl resumed>) = 0 [pid 3924] fcntl(4, F_SETOWN, -1 [pid 3923] ioctl(3, TIOCPKT, NULL [pid 3927] write(3, "1000", 4 [pid 3926] <... openat resumed>) = 3 [pid 3925] ioctl(3, TIOCPKT, NULL [pid 3924] <... fcntl resumed>) = 0 [pid 3923] <... ioctl resumed>) = 0 [pid 3925] <... ioctl resumed>) = 0 [pid 3926] write(3, "1000", 4 [pid 3924] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3923] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3927] <... write resumed>) = 4 [pid 3926] <... write resumed>) = 4 [pid 3925] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3924] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3928 attached [pid 3927] close(3 [pid 3926] close(3 [pid 3925] <... openat resumed>) = 4 [pid 3924] exit_group(0 [pid 3923] <... openat resumed>) = 4 [pid 3928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3927] <... close resumed>) = 0 [pid 3926] <... close resumed>) = 0 [pid 3925] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3924] <... exit_group resumed>) = ? [pid 3923] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3928] <... prctl resumed>) = 0 [pid 3927] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3926] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3925] <... ioctl resumed>) = 0 [pid 3924] +++ exited with 0 +++ [pid 3923] <... ioctl resumed>) = 0 [pid 3928] setpgid(0, 0 [pid 3927] <... openat resumed>) = 3 [pid 3925] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3923] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3928] <... setpgid resumed>) = 0 [pid 3927] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3926] <... openat resumed>) = 3 [pid 3925] <... ioctl resumed>) = 0 [pid 3923] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3927] <... ioctl resumed>) = 0 [pid 3926] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3925] ioctl(4, FIOASYNC, [6] [pid 3923] ioctl(4, FIOASYNC, [6] [pid 3612] <... restart_syscall resumed>) = 0 [pid 3928] <... openat resumed>) = 3 [pid 3927] ioctl(3, TIOCPKT, NULL [pid 3926] <... ioctl resumed>) = 0 [pid 3925] <... ioctl resumed>) = 0 [pid 3928] write(3, "1000", 4 [pid 3927] <... ioctl resumed>) = 0 [pid 3926] ioctl(3, TIOCPKT, NULL [pid 3925] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3923] <... ioctl resumed>) = 0 [pid 3928] <... write resumed>) = 4 [pid 3927] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3926] <... ioctl resumed>) = 0 [pid 3925] <... ioctl resumed>) = 0 [pid 3923] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3928] close(3 [pid 3927] <... openat resumed>) = 4 [pid 3926] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3925] ioctl(4, TIOCPKT, NULL [pid 3923] <... ioctl resumed>) = 0 [pid 3928] <... close resumed>) = 0 [pid 3927] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3926] <... openat resumed>) = 4 [pid 3925] <... ioctl resumed>) = 0 [pid 3923] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3928] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3927] <... ioctl resumed>) = 0 [pid 3926] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3925] fcntl(4, F_SETOWN, -1 [pid 3923] <... ioctl resumed>) = 0 [pid 3928] <... openat resumed>) = 3 [pid 3925] <... fcntl resumed>) = 0 [pid 3928] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3925] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3928] <... ioctl resumed>) = 0 [pid 3925] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3923] fcntl(4, F_SETOWN, -1 [pid 3928] ioctl(3, TIOCPKT, NULL [pid 3927] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3926] <... ioctl resumed>) = 0 [pid 3925] exit_group(0 [pid 3923] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3929 ./strace-static-x86_64: Process 3929 attached [pid 3928] <... ioctl resumed>) = 0 [pid 3927] <... ioctl resumed>) = 0 [pid 3926] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3925] <... exit_group resumed>) = ? [pid 3923] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3928] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3927] ioctl(4, FIOASYNC, [6] [pid 3926] <... ioctl resumed>) = 0 [pid 3925] +++ exited with 0 +++ [pid 3923] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3928] <... openat resumed>) = 4 [pid 3927] <... ioctl resumed>) = 0 [pid 3923] exit_group(0 [pid 3928] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3927] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3926] ioctl(4, FIOASYNC, [6] [pid 3923] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3928] <... ioctl resumed>) = 0 [pid 3927] <... ioctl resumed>) = 0 [pid 3926] <... ioctl resumed>) = 0 [pid 3929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3928] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3929] <... prctl resumed>) = 0 [pid 3928] <... ioctl resumed>) = 0 [pid 3929] setpgid(0, 0 [pid 3928] ioctl(4, FIOASYNC, [6] [pid 3929] <... setpgid resumed>) = 0 [pid 3928] <... ioctl resumed>) = 0 [pid 3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3928] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3923] +++ exited with 0 +++ [pid 3929] <... openat resumed>) = 3 [pid 3928] <... ioctl resumed>) = 0 [pid 3927] ioctl(4, TIOCPKT, NULL [pid 3926] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3929] write(3, "1000", 4 [pid 3928] ioctl(4, TIOCPKT, NULL [pid 3927] <... ioctl resumed>) = 0 [pid 3926] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3929] <... write resumed>) = 4 [pid 3928] <... ioctl resumed>) = 0 [pid 3927] fcntl(4, F_SETOWN, -1 [pid 3926] ioctl(4, TIOCPKT, NULL [pid 3929] close(3 [pid 3928] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3930 attached ./strace-static-x86_64: Process 3931 attached [pid 3929] <... close resumed>) = 0 [pid 3928] <... fcntl resumed>) = 0 [pid 3927] <... fcntl resumed>) = 0 [pid 3926] <... ioctl resumed>) = 0 [pid 3929] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3928] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3927] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3926] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3931 [pid 3930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3929] <... openat resumed>) = 3 [pid 3928] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3930 [pid 3931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3930] <... prctl resumed>) = 0 [pid 3929] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3928] exit_group(0 [pid 3927] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3926] <... fcntl resumed>) = 0 [pid 3929] <... ioctl resumed>) = 0 [pid 3928] <... exit_group resumed>) = ? [pid 3927] exit_group(0 [pid 3926] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3930] setpgid(0, 0 [pid 3931] <... prctl resumed>) = 0 [pid 3929] ioctl(3, TIOCPKT, NULL [pid 3928] +++ exited with 0 +++ [pid 3927] <... exit_group resumed>) = ? [pid 3929] <... ioctl resumed>) = 0 [pid 3929] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3929] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3926] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3929] <... ioctl resumed>) = 0 [pid 3929] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3929] ioctl(4, FIOASYNC, [6]) = 0 [pid 3929] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3929] ioctl(4, TIOCPKT, NULL) = 0 [pid 3927] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3928, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3929] fcntl(4, F_SETOWN, -1 [pid 3926] exit_group(0 [pid 3929] <... fcntl resumed>) = 0 [pid 3929] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3930] <... setpgid resumed>) = 0 [pid 3929] exit_group(0 [pid 3926] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3931] setpgid(0, 0 [pid 3929] <... exit_group resumed>) = ? [pid 3929] +++ exited with 0 +++ [pid 3926] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3931] <... setpgid resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3932 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... restart_syscall resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3932 attached ) = 0 [pid 3932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3930] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3930] write(3, "1000", 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3932] <... prctl resumed>) = 0 [pid 3932] setpgid(0, 0) = 0 [pid 3932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3932] write(3, "1000", 4) = 4 [pid 3932] close(3) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3930] <... write resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3934 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3933 [pid 3932] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3932] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3930] close(3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3935 [pid 3930] <... close resumed>) = 0 [pid 3932] ioctl(3, TIOCPKT, NULL) = 0 [pid 3930] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3932] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3930] <... openat resumed>) = 3 [pid 3932] <... openat resumed>) = 4 [pid 3930] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3932] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3932] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3930] <... ioctl resumed>) = 0 [pid 3932] <... ioctl resumed>) = 0 [pid 3930] ioctl(3, TIOCPKT, NULL [pid 3932] ioctl(4, FIOASYNC, [6]) = 0 [pid 3930] <... ioctl resumed>) = 0 [pid 3932] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3932] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3935 attached ) = 0 [pid 3931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3930] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3934 attached ./strace-static-x86_64: Process 3933 attached [pid 3932] fcntl(4, F_SETOWN, -1 [pid 3930] <... openat resumed>) = 4 [pid 3935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3932] <... fcntl resumed>) = 0 [pid 3931] <... openat resumed>) = 3 [pid 3930] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3934] <... prctl resumed>) = 0 [pid 3933] <... prctl resumed>) = 0 [pid 3932] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3934] setpgid(0, 0 [pid 3933] setpgid(0, 0 [pid 3932] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3930] <... ioctl resumed>) = 0 [pid 3935] <... prctl resumed>) = 0 [pid 3934] <... setpgid resumed>) = 0 [pid 3933] <... setpgid resumed>) = 0 [pid 3932] exit_group(0 [pid 3931] write(3, "1000", 4 [pid 3930] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3935] setpgid(0, 0 [pid 3932] <... exit_group resumed>) = ? [pid 3931] <... write resumed>) = 4 [pid 3930] <... ioctl resumed>) = 0 [pid 3935] <... setpgid resumed>) = 0 [pid 3934] <... openat resumed>) = 3 [pid 3933] <... openat resumed>) = 3 [pid 3930] ioctl(4, FIOASYNC, [6] [pid 3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3934] write(3, "1000", 4 [pid 3933] write(3, "1000", 4 [pid 3932] +++ exited with 0 +++ [pid 3931] close(3 [pid 3930] <... ioctl resumed>) = 0 [pid 3934] <... write resumed>) = 4 [pid 3933] <... write resumed>) = 4 [pid 3930] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3932, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3934] close(3 [pid 3933] close(3 [pid 3930] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3934] <... close resumed>) = 0 [pid 3933] <... close resumed>) = 0 [pid 3931] <... close resumed>) = 0 [pid 3930] ioctl(4, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 3935] <... openat resumed>) = 3 [pid 3934] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3933] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3930] <... ioctl resumed>) = 0 [pid 3935] write(3, "1000", 4 [pid 3934] <... openat resumed>) = 3 [pid 3933] <... openat resumed>) = 3 [pid 3931] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3930] fcntl(4, F_SETOWN, -1 [pid 3934] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3933] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3930] <... fcntl resumed>) = 0 [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3931] <... openat resumed>) = 3 [pid 3930] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3934] ioctl(3, TIOCPKT, NULL [pid 3933] ioctl(3, TIOCPKT, NULL [pid 3930] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3931] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3930] exit_group(0 [pid 3934] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3933] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3935] <... write resumed>) = 4 [pid 3934] <... openat resumed>) = 4 [pid 3933] <... openat resumed>) = 4 [pid 3931] <... ioctl resumed>) = 0 [pid 3930] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3936 ./strace-static-x86_64: Process 3936 attached [pid 3935] close(3 [pid 3934] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3933] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3934] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3933] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3930] +++ exited with 0 +++ [pid 3934] ioctl(4, FIOASYNC, [6] [pid 3933] ioctl(4, FIOASYNC, [6] [pid 3931] ioctl(3, TIOCPKT, NULL [pid 3935] <... close resumed>) = 0 [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3935] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3934] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3933] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3931] <... ioctl resumed>) = 0 [pid 3935] <... openat resumed>) = 3 [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3935] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3934] ioctl(4, TIOCPKT, NULL [pid 3933] ioctl(4, TIOCPKT, NULL [pid 3931] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3935] <... ioctl resumed>) = 0 [pid 3934] <... ioctl resumed>) = 0 [pid 3933] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3935] ioctl(3, TIOCPKT, NULL [pid 3934] fcntl(4, F_SETOWN, -1 [pid 3933] fcntl(4, F_SETOWN, -1 [pid 3931] <... openat resumed>) = 4 [pid 3934] <... fcntl resumed>) = 0 [pid 3933] <... fcntl resumed>) = 0 [pid 3934] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3933] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3934] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3933] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3931] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 3937 attached [pid 3935] <... ioctl resumed>) = 0 [pid 3934] exit_group(0 [pid 3933] exit_group(0 [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3935] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3934] <... exit_group resumed>) = ? [pid 3931] <... ioctl resumed>) = 0 [pid 3933] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3937 [pid 3937] <... prctl resumed>) = 0 [pid 3936] <... prctl resumed>) = 0 [pid 3935] <... openat resumed>) = 4 [pid 3934] +++ exited with 0 +++ [pid 3936] setpgid(0, 0) = 0 [pid 3933] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3934, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3931] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3935] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3937] setpgid(0, 0 [pid 3936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3931] <... ioctl resumed>) = 0 [pid 3937] <... setpgid resumed>) = 0 [pid 3936] <... openat resumed>) = 3 [pid 3935] <... ioctl resumed>) = 0 [pid 3931] ioctl(4, FIOASYNC, [6] [pid 3936] write(3, "1000", 4 [pid 3935] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3936] <... write resumed>) = 4 [pid 3931] <... ioctl resumed>) = 0 [pid 3936] close(3 [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3936] <... close resumed>) = 0 [pid 3935] <... ioctl resumed>) = 0 [pid 3931] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3936] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3935] ioctl(4, FIOASYNC, [6] [pid 3937] <... openat resumed>) = 3 [pid 3931] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3938 [pid 3935] <... ioctl resumed>) = 0 [pid 3936] <... openat resumed>) = 3 [pid 3937] write(3, "1000", 4 [pid 3936] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3935] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3931] ioctl(4, TIOCPKT, NULL [pid 3937] <... write resumed>) = 4 [pid 3936] <... ioctl resumed>) = 0 [pid 3935] <... ioctl resumed>) = 0 [pid 3931] <... ioctl resumed>) = 0 [pid 3937] close(3 [pid 3936] ioctl(3, TIOCPKT, NULL [pid 3935] ioctl(4, TIOCPKT, NULL [pid 3931] fcntl(4, F_SETOWN, -1 [pid 3937] <... close resumed>) = 0 [pid 3936] <... ioctl resumed>) = 0 [pid 3935] <... ioctl resumed>) = 0 [pid 3931] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3936] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3935] fcntl(4, F_SETOWN, -1 [pid 3931] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3936] <... openat resumed>) = 4 [pid 3936] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3936] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3936] ioctl(4, FIOASYNC, [6]) = 0 [pid 3935] <... fcntl resumed>) = 0 [pid 3931] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3939 [pid 3936] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3935] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3931] exit_group(0./strace-static-x86_64: Process 3938 attached [pid 3936] <... ioctl resumed>) = 0 [pid 3935] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3931] <... exit_group resumed>) = ? [pid 3938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3936] ioctl(4, TIOCPKT, NULL [pid 3935] exit_group(0 [pid 3938] <... prctl resumed>) = 0 [pid 3936] <... ioctl resumed>) = 0 [pid 3938] setpgid(0, 0 [pid 3936] fcntl(4, F_SETOWN, -1 [pid 3938] <... setpgid resumed>) = 0 [pid 3936] <... fcntl resumed>) = 0 [pid 3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3936] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3931] +++ exited with 0 +++ [pid 3935] <... exit_group resumed>) = ? [pid 3938] <... openat resumed>) = 3 [pid 3937] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3936] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3939 attached [pid 3938] write(3, "1000", 4 [pid 3936] exit_group(0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3938] <... write resumed>) = 4 [pid 3936] <... exit_group resumed>) = ? [pid 3935] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 3939] <... prctl resumed>) = 0 [pid 3938] close(3 [pid 3937] <... openat resumed>) = 3 [pid 3936] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3939] setpgid(0, 0 [pid 3938] <... close resumed>) = 0 [pid 3937] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3939] <... setpgid resumed>) = 0 [pid 3938] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3937] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3940 attached [pid 3939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3938] <... openat resumed>) = 3 [pid 3937] ioctl(3, TIOCPKT, NULL [pid 3940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3939] <... openat resumed>) = 3 [pid 3938] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3937] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3940 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3939] write(3, "1000", 4 [pid 3938] <... ioctl resumed>) = 0 [pid 3939] <... write resumed>) = 4 [pid 3938] ioctl(3, TIOCPKT, NULL [pid 3939] close(3 [pid 3938] <... ioctl resumed>) = 0 [pid 3939] <... close resumed>) = 0 [pid 3938] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3939] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3938] <... openat resumed>) = 4 [pid 3937] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3941 [pid 3940] <... prctl resumed>) = 0 [pid 3939] <... openat resumed>) = 3 [pid 3938] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3939] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3942 ./strace-static-x86_64: Process 3942 attached [pid 3940] setpgid(0, 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3937] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3939] ioctl(3, TIOCPKT, NULL [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... ioctl resumed>) = 0 [pid 3940] <... setpgid resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, FIOASYNC, [6] [pid 3937] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3941 attached [pid 3939] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... ioctl resumed>) = 0 [pid 3942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3939] <... openat resumed>) = 4 [pid 3938] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3937] ioctl(4, FIOASYNC, [6] [pid 3941] <... prctl resumed>) = 0 [pid 3940] <... openat resumed>) = 3 [pid 3939] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... ioctl resumed>) = 0 [pid 3941] setpgid(0, 0 [pid 3940] write(3, "1000", 4 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, TIOCPKT, NULL [pid 3937] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3942] <... prctl resumed>) = 0 [pid 3941] <... setpgid resumed>) = 0 [pid 3940] <... write resumed>) = 4 [pid 3939] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3938] <... ioctl resumed>) = 0 [pid 3937] <... ioctl resumed>) = 0 [pid 3942] setpgid(0, 0 [pid 3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3940] close(3 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] fcntl(4, F_SETOWN, -1 [pid 3937] ioctl(4, TIOCPKT, NULL [pid 3942] <... setpgid resumed>) = 0 [pid 3941] <... openat resumed>) = 3 [pid 3940] <... close resumed>) = 0 [pid 3939] ioctl(4, FIOASYNC, [6] [pid 3938] <... fcntl resumed>) = 0 [pid 3937] <... ioctl resumed>) = 0 [pid 3941] write(3, "1000", 4 [pid 3940] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3939] <... ioctl resumed>) = 0 [pid 3938] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3937] fcntl(4, F_SETOWN, -1 [pid 3942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3941] <... write resumed>) = 4 [pid 3939] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3938] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3937] <... fcntl resumed>) = 0 [pid 3940] <... openat resumed>) = 3 [pid 3942] <... openat resumed>) = 3 [pid 3941] close(3 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] exit_group(0 [pid 3937] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3940] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3941] <... close resumed>) = 0 [pid 3939] ioctl(4, TIOCPKT, NULL [pid 3938] <... exit_group resumed>) = ? [pid 3937] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3942] write(3, "1000", 4 [pid 3941] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... ioctl resumed>) = 0 [pid 3938] +++ exited with 0 +++ [pid 3937] exit_group(0 [pid 3942] <... write resumed>) = 4 [pid 3941] <... openat resumed>) = 3 [pid 3940] ioctl(3, TIOCPKT, NULL [pid 3939] fcntl(4, F_SETOWN, -1 [pid 3937] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3938, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3942] close(3 [pid 3941] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3940] <... ioctl resumed>) = 0 [pid 3939] <... fcntl resumed>) = 0 [pid 3941] <... ioctl resumed>) = 0 [pid 3939] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3941] ioctl(3, TIOCPKT, NULL [pid 3939] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3941] <... ioctl resumed>) = 0 [pid 3939] exit_group(0 [pid 3937] +++ exited with 0 +++ [pid 3942] <... close resumed>) = 0 [pid 3941] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3940] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3939] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3942] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3941] <... openat resumed>) = 4 [pid 3940] <... openat resumed>) = 4 [pid 3939] +++ exited with 0 +++ [pid 3942] <... openat resumed>) = 3 [pid 3941] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3940] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3942] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3941] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3942] <... ioctl resumed>) = 0 [pid 3941] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3940] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3943 attached [pid 3942] ioctl(3, TIOCPKT, NULL [pid 3941] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3942] <... ioctl resumed>) = 0 [pid 3941] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3943 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3941] <... ioctl resumed>) = 0 [pid 3941] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3942] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3941] ioctl(4, TIOCPKT, NULL [pid 3940] ioctl(4, FIOASYNC, [6] [pid 3942] <... openat resumed>) = 4 [pid 3941] <... ioctl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3942] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3941] fcntl(4, F_SETOWN, -1 [pid 3940] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3944 [pid 3942] <... ioctl resumed>) = 0 [pid 3941] <... fcntl resumed>) = 0 [pid 3940] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3942] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3941] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3940] ioctl(4, TIOCPKT, NULL [pid 3941] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3941] exit_group(0) = ? [pid 3943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3942] <... ioctl resumed>) = 0 [pid 3941] +++ exited with 0 +++ [pid 3940] <... ioctl resumed>) = 0 [pid 3942] ioctl(4, FIOASYNC, [6] [pid 3940] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3945 ./strace-static-x86_64: Process 3944 attached [pid 3943] <... prctl resumed>) = 0 [pid 3942] <... ioctl resumed>) = 0 [pid 3940] <... fcntl resumed>) = 0 [pid 3944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3942] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3940] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3944] <... prctl resumed>) = 0 [pid 3942] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3940] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3944] setpgid(0, 0 [pid 3942] ioctl(4, TIOCPKT, NULL [pid 3944] <... setpgid resumed>) = 0 [pid 3944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3940] exit_group(0 [pid 3944] write(3, "1000", 4 [pid 3942] <... ioctl resumed>) = 0 [pid 3940] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3946 [pid 3944] <... write resumed>) = 4 [pid 3944] close(3) = 0 [pid 3944] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3945 attached ) = 3 [pid 3940] +++ exited with 0 +++ [pid 3945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3944] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3942] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3945] <... prctl resumed>) = 0 [pid 3944] <... ioctl resumed>) = 0 [pid 3943] setpgid(0, 0 [pid 3942] <... fcntl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3945] setpgid(0, 0 [pid 3944] ioctl(3, TIOCPKT, NULL [pid 3943] <... setpgid resumed>) = 0 [pid 3942] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3945] <... setpgid resumed>) = 0 [pid 3944] <... ioctl resumed>) = 0 [pid 3942] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3946 attached [pid 3945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3944] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3942] exit_group(0 [pid 3946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3945] <... openat resumed>) = 3 [pid 3944] <... openat resumed>) = 4 [pid 3943] <... openat resumed>) = 3 [pid 3942] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3946] <... prctl resumed>) = 0 [pid 3945] write(3, "1000", 4 [pid 3944] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3946] setpgid(0, 0 [pid 3945] <... write resumed>) = 4 [pid 3944] <... ioctl resumed>) = 0 [pid 3942] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3947 [pid 3946] <... setpgid resumed>) = 0 [pid 3945] close(3 [pid 3944] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3943] write(3, "1000", 4./strace-static-x86_64: Process 3947 attached [pid 3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3945] <... close resumed>) = 0 [pid 3944] <... ioctl resumed>) = 0 [pid 3947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3946] <... openat resumed>) = 3 [pid 3945] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3944] ioctl(4, FIOASYNC, [6] [pid 3943] <... write resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3947] <... prctl resumed>) = 0 [pid 3946] write(3, "1000", 4 [pid 3945] <... openat resumed>) = 3 [pid 3944] <... ioctl resumed>) = 0 [pid 3946] <... write resumed>) = 4 [pid 3945] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3944] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3943] close(3 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3947] setpgid(0, 0 [pid 3946] close(3 [pid 3945] <... ioctl resumed>) = 0 [pid 3944] <... ioctl resumed>) = 0 [pid 3943] <... close resumed>) = 0 [pid 3946] <... close resumed>) = 0 [pid 3945] ioctl(3, TIOCPKT, NULL [pid 3944] ioctl(4, TIOCPKT, NULL [pid 3946] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3945] <... ioctl resumed>) = 0 [pid 3944] <... ioctl resumed>) = 0 [pid 3943] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3947] <... setpgid resumed>) = 0 [pid 3946] <... openat resumed>) = 3 [pid 3945] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3944] fcntl(4, F_SETOWN, -1 [pid 3946] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3945] <... openat resumed>) = 4 [pid 3944] <... fcntl resumed>) = 0 [pid 3943] <... openat resumed>) = 3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3948 [pid 3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3946] <... ioctl resumed>) = 0 [pid 3945] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3944] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3943] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3947] <... openat resumed>) = 3 [pid 3946] ioctl(3, TIOCPKT, NULL [pid 3945] <... ioctl resumed>) = 0 [pid 3944] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3943] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3948 attached [pid 3947] write(3, "1000", 4 [pid 3946] <... ioctl resumed>) = 0 [pid 3945] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3944] exit_group(0 [pid 3943] ioctl(3, TIOCPKT, NULL [pid 3948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3947] <... write resumed>) = 4 [pid 3946] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3945] <... ioctl resumed>) = 0 [pid 3944] <... exit_group resumed>) = ? [pid 3943] <... ioctl resumed>) = 0 [pid 3948] <... prctl resumed>) = 0 [pid 3947] close(3 [pid 3946] <... openat resumed>) = 4 [pid 3945] ioctl(4, FIOASYNC, [6] [pid 3944] +++ exited with 0 +++ [pid 3943] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3948] setpgid(0, 0 [pid 3946] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3945] <... ioctl resumed>) = 0 [pid 3943] <... openat resumed>) = 4 [pid 3948] <... setpgid resumed>) = 0 [pid 3946] <... ioctl resumed>) = 0 [pid 3945] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3943] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3947] <... close resumed>) = 0 [pid 3946] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3945] <... ioctl resumed>) = 0 [pid 3943] <... ioctl resumed>) = 0 [pid 3948] <... openat resumed>) = 3 [pid 3947] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3946] <... ioctl resumed>) = 0 [pid 3945] ioctl(4, TIOCPKT, NULL [pid 3943] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3948] write(3, "1000", 4 [pid 3947] <... openat resumed>) = 3 [pid 3946] ioctl(4, FIOASYNC, [6] [pid 3945] <... ioctl resumed>) = 0 [pid 3943] <... ioctl resumed>) = 0 [pid 3948] <... write resumed>) = 4 [pid 3947] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3946] <... ioctl resumed>) = 0 [pid 3945] fcntl(4, F_SETOWN, -1 [pid 3943] ioctl(4, FIOASYNC, [6] [pid 3948] close(3 [pid 3947] <... ioctl resumed>) = 0 [pid 3946] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3945] <... fcntl resumed>) = 0 [pid 3943] <... ioctl resumed>) = 0 [pid 3948] <... close resumed>) = 0 [pid 3947] ioctl(3, TIOCPKT, NULL [pid 3946] <... ioctl resumed>) = 0 [pid 3945] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3943] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3948] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3947] <... ioctl resumed>) = 0 [pid 3946] ioctl(4, TIOCPKT, NULL [pid 3945] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3948] <... openat resumed>) = 3 [pid 3947] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3946] <... ioctl resumed>) = 0 [pid 3945] exit_group(0 [pid 3943] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3948] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3947] <... openat resumed>) = 4 [pid 3946] fcntl(4, F_SETOWN, -1 [pid 3945] <... exit_group resumed>) = ? [pid 3943] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 3949 attached [pid 3948] <... ioctl resumed>) = 0 [pid 3947] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3946] <... fcntl resumed>) = 0 [pid 3945] +++ exited with 0 +++ [pid 3943] <... ioctl resumed>) = 0 [pid 3948] ioctl(3, TIOCPKT, NULL [pid 3947] <... ioctl resumed>) = 0 [pid 3946] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3943] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3949 [pid 3948] <... ioctl resumed>) = 0 [pid 3947] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3946] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3943] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3948] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3947] <... ioctl resumed>) = 0 [pid 3946] exit_group(0 [pid 3943] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3948] <... openat resumed>) = 4 [pid 3947] ioctl(4, FIOASYNC, [6] [pid 3946] <... exit_group resumed>) = ? [pid 3943] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3948] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3947] <... ioctl resumed>) = 0 [pid 3946] +++ exited with 0 +++ [pid 3612] <... restart_syscall resumed>) = 0 [pid 3948] <... ioctl resumed>) = 0 [pid 3947] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3943] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3948] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3947] <... ioctl resumed>) = 0 [pid 3943] <... exit_group resumed>) = ? [pid 3948] <... ioctl resumed>) = 0 [pid 3947] ioctl(4, TIOCPKT, NULL [pid 3948] ioctl(4, FIOASYNC, [6]) = 0 [pid 3948] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3948] ioctl(4, TIOCPKT, NULL) = 0 [pid 3948] fcntl(4, F_SETOWN, -1) = 0 [pid 3943] +++ exited with 0 +++ [pid 3948] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3948] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3947] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3948] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3948] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3951 attached [pid 3949] <... prctl resumed>) = 0 [pid 3948] +++ exited with 0 +++ [pid 3947] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3950 [pid 3949] setpgid(0, 0 [pid 3947] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3951 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3952 attached [pid 3951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3949] <... setpgid resumed>) = 0 [pid 3947] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3952 ./strace-static-x86_64: Process 3950 attached [pid 3950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3947] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3950] <... prctl resumed>) = 0 [pid 3947] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3949] <... openat resumed>) = 3 [pid 3950] setpgid(0, 0) = 0 [pid 3950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3949] write(3, "1000", 4 [pid 3947] <... exit_group resumed>) = ? [pid 3950] write(3, "1000", 4) = 4 [pid 3950] close(3 [pid 3947] +++ exited with 0 +++ [pid 3949] <... write resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3947, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3953 [pid 3950] <... close resumed>) = 0 [pid 3949] close(3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3950] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3949] <... close resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3950] <... openat resumed>) = 3 [pid 3949] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3951] <... prctl resumed>) = 0 [pid 3950] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3949] <... openat resumed>) = 3 [pid 3952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3950] <... ioctl resumed>) = 0 [pid 3949] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3954 attached [pid 3952] <... prctl resumed>) = 0 [pid 3951] setpgid(0, 0 [pid 3950] ioctl(3, TIOCPKT, NULL [pid 3949] <... ioctl resumed>) = 0 [pid 3950] <... ioctl resumed>) = 0 [pid 3949] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3954 [pid 3951] <... setpgid resumed>) = 0 [pid 3952] setpgid(0, 0./strace-static-x86_64: Process 3953 attached [pid 3950] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3950] <... openat resumed>) = 4 [pid 3949] <... ioctl resumed>) = 0 [pid 3953] <... prctl resumed>) = 0 [pid 3951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3950] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3953] setpgid(0, 0 [pid 3952] <... setpgid resumed>) = 0 [pid 3951] <... openat resumed>) = 3 [pid 3950] <... ioctl resumed>) = 0 [pid 3949] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3953] <... setpgid resumed>) = 0 [pid 3950] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3950] <... ioctl resumed>) = 0 [pid 3949] <... openat resumed>) = 4 [pid 3951] write(3, "1000", 4 [pid 3954] <... prctl resumed>) = 0 [pid 3953] <... openat resumed>) = 3 [pid 3952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3950] ioctl(4, FIOASYNC, [6] [pid 3949] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3953] write(3, "1000", 4 [pid 3950] <... ioctl resumed>) = 0 [pid 3949] <... ioctl resumed>) = 0 [pid 3951] <... write resumed>) = 4 [pid 3953] <... write resumed>) = 4 [pid 3951] close(3 [pid 3950] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3949] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3953] close(3 [pid 3951] <... close resumed>) = 0 [pid 3950] <... ioctl resumed>) = 0 [pid 3949] <... ioctl resumed>) = 0 [pid 3953] <... close resumed>) = 0 [pid 3950] ioctl(4, TIOCPKT, NULL [pid 3951] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3953] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3952] <... openat resumed>) = 3 [pid 3950] <... ioctl resumed>) = 0 [pid 3949] ioctl(4, FIOASYNC, [6] [pid 3953] <... openat resumed>) = 3 [pid 3952] write(3, "1000", 4 [pid 3951] <... openat resumed>) = 3 [pid 3950] fcntl(4, F_SETOWN, -1 [pid 3949] <... ioctl resumed>) = 0 [pid 3954] setpgid(0, 0 [pid 3953] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3952] <... write resumed>) = 4 [pid 3951] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3950] <... fcntl resumed>) = 0 [pid 3949] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3953] <... ioctl resumed>) = 0 [pid 3952] close(3 [pid 3951] <... ioctl resumed>) = 0 [pid 3950] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3949] <... ioctl resumed>) = 0 [pid 3953] ioctl(3, TIOCPKT, NULL [pid 3952] <... close resumed>) = 0 [pid 3951] ioctl(3, TIOCPKT, NULL [pid 3950] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3949] ioctl(4, TIOCPKT, NULL [pid 3953] <... ioctl resumed>) = 0 [pid 3952] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3951] <... ioctl resumed>) = 0 [pid 3950] exit_group(0 [pid 3949] <... ioctl resumed>) = 0 [pid 3953] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3951] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3950] <... exit_group resumed>) = ? [pid 3949] fcntl(4, F_SETOWN, -1 [pid 3954] <... setpgid resumed>) = 0 [pid 3953] <... openat resumed>) = 4 [pid 3952] <... openat resumed>) = 3 [pid 3951] <... openat resumed>) = 4 [pid 3950] +++ exited with 0 +++ [pid 3949] <... fcntl resumed>) = 0 [pid 3953] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3952] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3951] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3949] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3950, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3953] <... ioctl resumed>) = 0 [pid 3952] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3953] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3952] ioctl(3, TIOCPKT, NULL [pid 3951] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3949] exit_group(0 [pid 3953] <... ioctl resumed>) = 0 [pid 3952] <... ioctl resumed>) = 0 [pid 3951] <... ioctl resumed>) = 0 [pid 3949] <... exit_group resumed>) = ? [pid 3953] ioctl(4, FIOASYNC, [6]) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3953] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3953] ioctl(4, TIOCPKT, NULL) = 0 [pid 3953] fcntl(4, F_SETOWN, -1) = 0 [pid 3953] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3953] exit_group(0 [pid 3949] +++ exited with 0 +++ [pid 3953] <... exit_group resumed>) = ? [pid 3954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3953] +++ exited with 0 +++ [pid 3952] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3951] ioctl(4, FIOASYNC, [6]) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3951] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3955 [pid 3952] <... openat resumed>) = 4 [pid 3951] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3955 attached [pid 3952] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3951] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3951] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3951] fcntl(4, F_SETOWN, -1 [pid 3955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3955] setpgid(0, 0) = 0 [pid 3955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3954] <... openat resumed>) = 3 [pid 3952] <... ioctl resumed>) = 0 [pid 3951] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3956 [pid 3954] write(3, "1000", 4 [pid 3952] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3951] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3957 [pid 3955] write(3, "1000", 4 [pid 3951] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3954] <... write resumed>) = 4 [pid 3952] <... ioctl resumed>) = 0 [pid 3954] close(3 [pid 3952] ioctl(4, FIOASYNC, [6] [pid 3951] exit_group(0 [pid 3955] <... write resumed>) = 4 [pid 3952] <... ioctl resumed>) = 0 [pid 3951] <... exit_group resumed>) = ? [pid 3954] <... close resumed>) = 0 [pid 3955] close(3 [pid 3952] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3955] <... close resumed>) = 0 [pid 3955] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3951] +++ exited with 0 +++ [pid 3955] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3952] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3952] ioctl(4, TIOCPKT, NULL [pid 3955] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3952] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3956 attached [pid 3955] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 3957 attached [pid 3956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3955] <... ioctl resumed>) = 0 [pid 3952] fcntl(4, F_SETOWN, -1 [pid 3954] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3956] <... prctl resumed>) = 0 [pid 3955] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3954] <... openat resumed>) = 3 [pid 3952] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3958 ./strace-static-x86_64: Process 3958 attached [pid 3957] <... prctl resumed>) = 0 [pid 3956] setpgid(0, 0 [pid 3955] <... openat resumed>) = 4 [pid 3954] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3952] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3957] setpgid(0, 0 [pid 3956] <... setpgid resumed>) = 0 [pid 3955] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3952] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3954] <... ioctl resumed>) = 0 [pid 3957] <... setpgid resumed>) = 0 [pid 3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3955] <... ioctl resumed>) = 0 [pid 3954] ioctl(3, TIOCPKT, NULL [pid 3952] exit_group(0 [pid 3958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3956] <... openat resumed>) = 3 [pid 3955] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3954] <... ioctl resumed>) = 0 [pid 3952] <... exit_group resumed>) = ? [pid 3958] <... prctl resumed>) = 0 [pid 3957] <... openat resumed>) = 3 [pid 3956] write(3, "1000", 4 [pid 3955] <... ioctl resumed>) = 0 [pid 3954] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3957] write(3, "1000", 4 [pid 3956] <... write resumed>) = 4 [pid 3955] ioctl(4, FIOASYNC, [6] [pid 3957] <... write resumed>) = 4 [pid 3956] close(3 [pid 3955] <... ioctl resumed>) = 0 [pid 3957] close(3 [pid 3956] <... close resumed>) = 0 [pid 3955] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3952] +++ exited with 0 +++ [pid 3958] setpgid(0, 0 [pid 3957] <... close resumed>) = 0 [pid 3956] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3955] <... ioctl resumed>) = 0 [pid 3954] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3958] <... setpgid resumed>) = 0 [pid 3957] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3956] <... openat resumed>) = 3 [pid 3955] ioctl(4, TIOCPKT, NULL [pid 3954] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3957] <... openat resumed>) = 3 [pid 3956] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3955] <... ioctl resumed>) = 0 [pid 3954] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3957] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3956] <... ioctl resumed>) = 0 [pid 3955] fcntl(4, F_SETOWN, -1 [pid 3954] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3958] <... openat resumed>) = 3 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] ioctl(3, TIOCPKT, NULL [pid 3955] <... fcntl resumed>) = 0 [pid 3954] <... ioctl resumed>) = 0 [pid 3958] write(3, "1000", 4 [pid 3957] ioctl(3, TIOCPKT, NULL [pid 3956] <... ioctl resumed>) = 0 [pid 3955] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3954] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3959 attached [pid 3958] <... write resumed>) = 4 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3955] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3954] <... ioctl resumed>) = 0 [pid 3958] close(3 [pid 3957] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3956] <... openat resumed>) = 4 [pid 3955] exit_group(0 [pid 3954] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3959 [pid 3958] <... close resumed>) = 0 [pid 3957] <... openat resumed>) = 4 [pid 3956] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3955] <... exit_group resumed>) = ? [pid 3954] <... ioctl resumed>) = 0 [pid 3959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3958] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3957] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3956] <... ioctl resumed>) = 0 [pid 3955] +++ exited with 0 +++ [pid 3954] ioctl(4, TIOCPKT, NULL [pid 3958] <... openat resumed>) = 3 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3954] <... ioctl resumed>) = 0 [pid 3958] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3957] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3956] <... ioctl resumed>) = 0 [pid 3954] fcntl(4, F_SETOWN, -1 [pid 3958] <... ioctl resumed>) = 0 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] ioctl(4, FIOASYNC, [6] [pid 3954] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3955, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3958] ioctl(3, TIOCPKT, NULL [pid 3957] ioctl(4, FIOASYNC, [6] [pid 3956] <... ioctl resumed>) = 0 [pid 3954] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3958] <... ioctl resumed>) = 0 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3958] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3957] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3956] <... ioctl resumed>) = 0 [pid 3954] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... restart_syscall resumed>) = 0 [pid 3958] <... openat resumed>) = 4 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] ioctl(4, TIOCPKT, NULL [pid 3958] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3957] ioctl(4, TIOCPKT, NULL [pid 3956] <... ioctl resumed>) = 0 [pid 3954] exit_group(0 [pid 3958] <... ioctl resumed>) = 0 [pid 3957] <... ioctl resumed>) = 0 [pid 3956] fcntl(4, F_SETOWN, -1 [pid 3954] <... exit_group resumed>) = ? [pid 3958] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3957] fcntl(4, F_SETOWN, -1 [pid 3956] <... fcntl resumed>) = 0 [pid 3957] <... fcntl resumed>) = 0 [pid 3956] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3957] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3956] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3957] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3956] exit_group(0 [pid 3954] +++ exited with 0 +++ [pid 3958] <... ioctl resumed>) = 0 [pid 3957] exit_group(0 [pid 3956] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3954, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3959] <... prctl resumed>) = 0 [pid 3958] ioctl(4, FIOASYNC, [6] [pid 3957] <... exit_group resumed>) = ? [pid 3956] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3959] setpgid(0, 0 [pid 3958] <... ioctl resumed>) = 0 [pid 3957] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 3958] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3960 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3958] <... ioctl resumed>) = 0 [pid 3959] <... setpgid resumed>) = 0 [pid 3958] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3957, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 3960 attached [pid 3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3958] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3958] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3961 [pid 3958] <... fcntl resumed>) = 0 [pid 3958] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3962 [pid 3960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3958] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3960] <... prctl resumed>) = 0 [pid 3960] setpgid(0, 0) = 0 [pid 3960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3958] exit_group(0 [pid 3959] <... openat resumed>) = 3 [pid 3958] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3963 [pid 3960] write(3, "1000", 4) = 4 [pid 3960] close(3) = 0 [pid 3960] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3958] +++ exited with 0 +++ [pid 3959] write(3, "1000", 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3959] <... write resumed>) = 4 [pid 3960] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3959] close(3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3960] <... ioctl resumed>) = 0 [pid 3960] ioctl(3, TIOCPKT, NULL) = 0 [pid 3960] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3959] <... close resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3964 [pid 3959] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3962 attached [pid 3960] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3959] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3964 attached ./strace-static-x86_64: Process 3963 attached ./strace-static-x86_64: Process 3961 attached [pid 3962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3960] <... ioctl resumed>) = 0 [pid 3959] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3962] <... prctl resumed>) = 0 [pid 3960] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3959] <... ioctl resumed>) = 0 [pid 3963] <... prctl resumed>) = 0 [pid 3962] setpgid(0, 0 [pid 3961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3960] <... ioctl resumed>) = 0 [pid 3959] ioctl(3, TIOCPKT, NULL [pid 3963] setpgid(0, 0 [pid 3962] <... setpgid resumed>) = 0 [pid 3960] ioctl(4, FIOASYNC, [6] [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3963] <... setpgid resumed>) = 0 [pid 3962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3961] <... prctl resumed>) = 0 [pid 3960] <... ioctl resumed>) = 0 [pid 3959] <... ioctl resumed>) = 0 [pid 3959] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3964] <... prctl resumed>) = 0 [pid 3963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3962] <... openat resumed>) = 3 [pid 3961] setpgid(0, 0 [pid 3960] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3959] <... openat resumed>) = 4 [pid 3964] setpgid(0, 0 [pid 3963] <... openat resumed>) = 3 [pid 3962] write(3, "1000", 4 [pid 3961] <... setpgid resumed>) = 0 [pid 3960] <... ioctl resumed>) = 0 [pid 3959] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3964] <... setpgid resumed>) = 0 [pid 3963] write(3, "1000", 4 [pid 3962] <... write resumed>) = 4 [pid 3961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3960] ioctl(4, TIOCPKT, NULL [pid 3959] <... ioctl resumed>) = 0 [pid 3963] <... write resumed>) = 4 [pid 3962] close(3 [pid 3960] <... ioctl resumed>) = 0 [pid 3959] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3963] close(3 [pid 3962] <... close resumed>) = 0 [pid 3960] fcntl(4, F_SETOWN, -1 [pid 3959] <... ioctl resumed>) = 0 [pid 3963] <... close resumed>) = 0 [pid 3962] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3961] <... openat resumed>) = 3 [pid 3960] <... fcntl resumed>) = 0 [pid 3959] ioctl(4, FIOASYNC, [6] [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3963] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3962] <... openat resumed>) = 3 [pid 3961] write(3, "1000", 4 [pid 3960] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3959] <... ioctl resumed>) = 0 [pid 3964] <... openat resumed>) = 3 [pid 3963] <... openat resumed>) = 3 [pid 3962] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3961] <... write resumed>) = 4 [pid 3960] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3959] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3963] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3962] <... ioctl resumed>) = 0 [pid 3961] close(3 [pid 3960] exit_group(0 [pid 3959] <... ioctl resumed>) = 0 [pid 3964] write(3, "1000", 4 [pid 3963] <... ioctl resumed>) = 0 [pid 3962] ioctl(3, TIOCPKT, NULL [pid 3960] <... exit_group resumed>) = ? [pid 3959] ioctl(4, TIOCPKT, NULL [pid 3961] <... close resumed>) = 0 [pid 3964] <... write resumed>) = 4 [pid 3963] ioctl(3, TIOCPKT, NULL [pid 3962] <... ioctl resumed>) = 0 [pid 3960] +++ exited with 0 +++ [pid 3959] <... ioctl resumed>) = 0 [pid 3963] <... ioctl resumed>) = 0 [pid 3962] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3961] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3959] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3960, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3964] close(3 [pid 3963] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3962] <... openat resumed>) = 4 [pid 3959] <... fcntl resumed>) = 0 [pid 3961] <... openat resumed>) = 3 [pid 3963] <... openat resumed>) = 4 [pid 3962] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3961] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3959] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3964] <... close resumed>) = 0 [pid 3963] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3962] <... ioctl resumed>) = 0 [pid 3964] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3963] <... ioctl resumed>) = 0 [pid 3962] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3961] <... ioctl resumed>) = 0 [pid 3959] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3963] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3962] <... ioctl resumed>) = 0 [pid 3963] <... ioctl resumed>) = 0 [pid 3964] <... openat resumed>) = 3 [pid 3962] ioctl(4, FIOASYNC, [6] [pid 3961] ioctl(3, TIOCPKT, NULL [pid 3959] exit_group(0 [pid 3963] ioctl(4, FIOASYNC, [6] [pid 3962] <... ioctl resumed>) = 0 [pid 3959] <... exit_group resumed>) = ? [pid 3964] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3963] <... ioctl resumed>) = 0 [pid 3962] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3961] <... ioctl resumed>) = 0 [pid 3963] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3962] <... ioctl resumed>) = 0 [pid 3963] <... ioctl resumed>) = 0 [pid 3962] ioctl(4, TIOCPKT, NULL [pid 3963] ioctl(4, TIOCPKT, NULL [pid 3962] <... ioctl resumed>) = 0 [pid 3963] <... ioctl resumed>) = 0 [pid 3962] fcntl(4, F_SETOWN, -1 [pid 3959] +++ exited with 0 +++ [pid 3964] <... ioctl resumed>) = 0 [pid 3963] fcntl(4, F_SETOWN, -1 [pid 3962] <... fcntl resumed>) = 0 [pid 3961] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3963] <... fcntl resumed>) = 0 [pid 3962] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3961] <... openat resumed>) = 4 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3964] ioctl(3, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3963] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3962] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3961] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3963] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3962] exit_group(0 [pid 3963] exit_group(0 [pid 3962] <... exit_group resumed>) = ? [pid 3961] <... ioctl resumed>) = 0 [pid 3964] <... ioctl resumed>) = 0 [pid 3963] <... exit_group resumed>) = ? [pid 3962] +++ exited with 0 +++ [pid 3961] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3965 ./strace-static-x86_64: Process 3966 attached [pid 3964] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3963] +++ exited with 0 +++ [pid 3961] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3962, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3964] <... openat resumed>) = 4 [pid 3961] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3966 [pid 3964] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3961] <... ioctl resumed>) = 0 [pid 3961] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3964] <... ioctl resumed>) = 0 [pid 3961] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3965 attached [pid 3965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3965] setpgid(0, 0) = 0 [pid 3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3965] write(3, "1000", 4 [pid 3961] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3967 [pid 3964] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3961] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3968 [pid 3961] fcntl(4, F_SETOWN, -1 [pid 3964] <... ioctl resumed>) = 0 [pid 3964] ioctl(4, FIOASYNC, [6] [pid 3961] <... fcntl resumed>) = 0 [pid 3961] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3965] <... write resumed>) = 4 [pid 3961] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3964] <... ioctl resumed>) = 0 [pid 3965] close(3 [pid 3961] exit_group(0 [pid 3964] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3961] <... exit_group resumed>) = ? [pid 3965] <... close resumed>) = 0 [pid 3965] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3965] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3965] ioctl(3, TIOCPKT, NULL) = 0 [pid 3961] +++ exited with 0 +++ [pid 3965] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3964] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3964] ioctl(4, TIOCPKT, NULL [pid 3965] <... openat resumed>) = 4 [pid 3965] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3965] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3968 attached ./strace-static-x86_64: Process 3967 attached ) = 0 [pid 3964] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3965] ioctl(4, FIOASYNC, [6] [pid 3964] fcntl(4, F_SETOWN, -1 [pid 3968] <... prctl resumed>) = 0 [pid 3967] <... prctl resumed>) = 0 [pid 3965] <... ioctl resumed>) = 0 [pid 3968] setpgid(0, 0 [pid 3967] setpgid(0, 0 [pid 3965] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3968] <... setpgid resumed>) = 0 [pid 3967] <... setpgid resumed>) = 0 [pid 3965] <... ioctl resumed>) = 0 [pid 3964] <... fcntl resumed>) = 0 [pid 3964] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3969 ./strace-static-x86_64: Process 3969 attached [pid 3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3966] <... prctl resumed>) = 0 [pid 3965] ioctl(4, TIOCPKT, NULL [pid 3964] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3968] <... openat resumed>) = 3 [pid 3967] <... openat resumed>) = 3 [pid 3966] setpgid(0, 0 [pid 3965] <... ioctl resumed>) = 0 [pid 3964] exit_group(0 [pid 3968] write(3, "1000", 4 [pid 3967] write(3, "1000", 4 [pid 3965] fcntl(4, F_SETOWN, -1 [pid 3964] <... exit_group resumed>) = ? [pid 3968] <... write resumed>) = 4 [pid 3967] <... write resumed>) = 4 [pid 3965] <... fcntl resumed>) = 0 [pid 3968] close(3 [pid 3967] close(3 [pid 3965] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3968] <... close resumed>) = 0 [pid 3967] <... close resumed>) = 0 [pid 3965] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3968] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3967] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3965] exit_group(0 [pid 3964] +++ exited with 0 +++ [pid 3969] <... prctl resumed>) = 0 [pid 3968] <... openat resumed>) = 3 [pid 3967] <... openat resumed>) = 3 [pid 3966] <... setpgid resumed>) = 0 [pid 3965] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3969] setpgid(0, 0 [pid 3968] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3967] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3965] +++ exited with 0 +++ [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3968] ioctl(3, TIOCPKT, NULL [pid 3967] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] <... openat resumed>) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3968] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3967] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3968] <... openat resumed>) = 4 [pid 3967] <... openat resumed>) = 4 [pid 3968] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3967] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3966] write(3, "1000", 4 [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3970 [pid 3966] <... write resumed>) = 4 [pid 3968] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3967] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3966] close(3 [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] <... close resumed>) = 0 [pid 3968] ioctl(4, FIOASYNC, [6] [pid 3967] ioctl(4, FIOASYNC, [6] [pid 3969] <... setpgid resumed>) = 0 [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3968] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3967] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3966] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3968] ioctl(4, TIOCPKT, NULL [pid 3967] ioctl(4, TIOCPKT, NULL [pid 3968] <... ioctl resumed>) = 0 [pid 3967] <... ioctl resumed>) = 0 [pid 3968] fcntl(4, F_SETOWN, -1 [pid 3967] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 3970 attached [pid 3968] <... fcntl resumed>) = 0 [pid 3967] <... fcntl resumed>) = 0 [pid 3970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3969] <... openat resumed>) = 3 [pid 3968] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3967] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3966] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3971 [pid 3970] <... prctl resumed>) = 0 [pid 3969] write(3, "1000", 4 [pid 3968] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3967] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3966] <... ioctl resumed>) = 0 [pid 3970] setpgid(0, 0 [pid 3969] <... write resumed>) = 4 [pid 3968] exit_group(0 [pid 3967] exit_group(0 [pid 3966] ioctl(3, TIOCPKT, NULL [pid 3970] <... setpgid resumed>) = 0 [pid 3969] close(3 [pid 3968] <... exit_group resumed>) = ? [pid 3967] <... exit_group resumed>) = ? [pid 3966] <... ioctl resumed>) = 0 [pid 3970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3969] <... close resumed>) = 0 [pid 3968] +++ exited with 0 +++ [pid 3967] +++ exited with 0 +++ [pid 3966] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 3971 attached [pid 3970] <... openat resumed>) = 3 [pid 3969] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3966] <... openat resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3968, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3967, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3970] write(3, "1000", 4 [pid 3966] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3971] <... prctl resumed>) = 0 [pid 3970] <... write resumed>) = 4 [pid 3966] <... ioctl resumed>) = 0 [pid 3971] setpgid(0, 0 [pid 3970] close(3 [pid 3966] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3971] <... setpgid resumed>) = 0 [pid 3970] <... close resumed>) = 0 [pid 3971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3970] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3971] <... openat resumed>) = 3 [pid 3970] <... openat resumed>) = 3 [pid 3969] <... openat resumed>) = 3 [pid 3966] <... ioctl resumed>) = 0 [pid 3971] write(3, "1000", 4 [pid 3970] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3971] <... write resumed>) = 4 [pid 3970] <... ioctl resumed>) = 0 [pid 3969] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3966] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3972 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3971] close(3 [pid 3970] ioctl(3, TIOCPKT, NULL [pid 3969] <... ioctl resumed>) = 0 [pid 3971] <... close resumed>) = 0 [pid 3970] <... ioctl resumed>) = 0 [pid 3971] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3970] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3971] <... openat resumed>) = 3 [pid 3970] <... openat resumed>) = 4 [pid 3969] ioctl(3, TIOCPKT, NULL [pid 3966] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3972 attached [pid 3971] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3970] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3969] <... ioctl resumed>) = 0 [pid 3966] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3973 [pid 3972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... ioctl resumed>) = 0 [pid 3969] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3966] <... ioctl resumed>) = 0 [pid 3971] ioctl(3, TIOCPKT, NULL [pid 3970] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3969] <... openat resumed>) = 4 [pid 3966] ioctl(4, TIOCPKT, NULL [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... ioctl resumed>) = 0 [pid 3969] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3966] <... ioctl resumed>) = 0 [pid 3971] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3970] ioctl(4, FIOASYNC, [6] [pid 3966] fcntl(4, F_SETOWN, -1 [pid 3972] <... prctl resumed>) = 0 [pid 3971] <... openat resumed>) = 4 [pid 3970] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3966] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 3973 attached [pid 3972] setpgid(0, 0 [pid 3971] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3970] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3969] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3966] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3972] <... setpgid resumed>) = 0 [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3966] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3973] <... prctl resumed>) = 0 [pid 3971] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3970] ioctl(4, TIOCPKT, NULL [pid 3969] ioctl(4, FIOASYNC, [6] [pid 3973] setpgid(0, 0 [pid 3972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... ioctl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3966] exit_group(0 [pid 3973] <... setpgid resumed>) = 0 [pid 3971] ioctl(4, FIOASYNC, [6] [pid 3970] fcntl(4, F_SETOWN, -1 [pid 3969] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3966] <... exit_group resumed>) = ? [pid 3973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3972] <... openat resumed>) = 3 [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... fcntl resumed>) = 0 [pid 3969] <... ioctl resumed>) = 0 [pid 3973] <... openat resumed>) = 3 [pid 3971] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3970] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3973] write(3, "1000", 4 [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3966] +++ exited with 0 +++ [pid 3973] <... write resumed>) = 4 [pid 3972] write(3, "1000", 4 [pid 3971] ioctl(4, TIOCPKT, NULL [pid 3970] exit_group(0 [pid 3969] ioctl(4, TIOCPKT, NULL [pid 3973] close(3 [pid 3972] <... write resumed>) = 4 [pid 3971] <... ioctl resumed>) = 0 [pid 3970] <... exit_group resumed>) = ? [pid 3969] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3973] <... close resumed>) = 0 [pid 3972] close(3 [pid 3971] fcntl(4, F_SETOWN, -1 [pid 3970] +++ exited with 0 +++ [pid 3969] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3973] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3972] <... close resumed>) = 0 [pid 3971] <... fcntl resumed>) = 0 [pid 3969] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3974 attached [pid 3973] <... openat resumed>) = 3 [pid 3972] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3971] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3969] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3974 [pid 3973] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3972] <... openat resumed>) = 3 [pid 3971] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3969] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 3973] <... ioctl resumed>) = 0 [pid 3972] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3971] exit_group(0 [pid 3969] exit_group(0 [pid 3973] ioctl(3, TIOCPKT, NULL [pid 3972] <... ioctl resumed>) = 0 [pid 3971] <... exit_group resumed>) = ? [pid 3969] <... exit_group resumed>) = ? [pid 3974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3973] <... ioctl resumed>) = 0 [pid 3972] ioctl(3, TIOCPKT, NULL [pid 3971] +++ exited with 0 +++ [pid 3973] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3972] <... ioctl resumed>) = 0 [pid 3969] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3974] <... prctl resumed>) = 0 [pid 3973] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3972] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3973] <... ioctl resumed>) = 0 [pid 3973] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3973] ioctl(4, FIOASYNC, [6]) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3973] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3972] <... openat resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3975 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3973] <... ioctl resumed>) = 0 [pid 3972] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3973] ioctl(4, TIOCPKT, NULL) = 0 [pid 3973] fcntl(4, F_SETOWN, -1) = 0 [pid 3973] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3973] exit_group(0) = ? ./strace-static-x86_64: Process 3976 attached [pid 3974] setpgid(0, 0 [pid 3973] +++ exited with 0 +++ [pid 3972] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3976 ./strace-static-x86_64: Process 3975 attached [pid 3972] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3977 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3972] <... ioctl resumed>) = 0 [pid 3972] ioctl(4, FIOASYNC, [6] [pid 3975] <... prctl resumed>) = 0 [pid 3972] <... ioctl resumed>) = 0 [pid 3972] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3975] setpgid(0, 0 [pid 3972] <... ioctl resumed>) = 0 [pid 3975] <... setpgid resumed>) = 0 [pid 3975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3972] ioctl(4, TIOCPKT, NULL [pid 3975] write(3, "1000", 4 [pid 3972] <... ioctl resumed>) = 0 [pid 3972] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3978 [pid 3972] <... fcntl resumed>) = 0 [pid 3972] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 3977 attached [pid 3975] <... write resumed>) = 4 [pid 3972] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3975] close(3 [pid 3972] exit_group(0 [pid 3977] <... prctl resumed>) = 0 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3975] <... close resumed>) = 0 [pid 3974] <... setpgid resumed>) = 0 [pid 3972] <... exit_group resumed>) = ? [pid 3977] setpgid(0, 0 [pid 3975] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3977] <... setpgid resumed>) = 0 [pid 3975] <... openat resumed>) = 3 [pid 3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3975] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3977] <... openat resumed>) = 3 [pid 3975] <... ioctl resumed>) = 0 [pid 3977] write(3, "1000", 4 [pid 3975] ioctl(3, TIOCPKT, NULL [pid 3977] <... write resumed>) = 4 [pid 3975] <... ioctl resumed>) = 0 [pid 3977] close(3 [pid 3975] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3972] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3972, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 3978 attached [pid 3977] <... close resumed>) = 0 [pid 3975] <... openat resumed>) = 4 [pid 3978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3977] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3976] <... prctl resumed>) = 0 [pid 3975] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3978] <... prctl resumed>) = 0 [pid 3977] <... openat resumed>) = 3 [pid 3975] <... ioctl resumed>) = 0 [pid 3974] <... openat resumed>) = 3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3978] setpgid(0, 0 [pid 3977] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3976] setpgid(0, 0 [pid 3975] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3974] write(3, "1000", 4 [pid 3978] <... setpgid resumed>) = 0 [pid 3977] <... ioctl resumed>) = 0 [pid 3975] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3979 [pid 3978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3977] ioctl(3, TIOCPKT, NULL [pid 3975] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 3979 attached [pid 3978] <... openat resumed>) = 3 [pid 3977] <... ioctl resumed>) = 0 [pid 3976] <... setpgid resumed>) = 0 [pid 3975] <... ioctl resumed>) = 0 [pid 3974] <... write resumed>) = 4 [pid 3978] write(3, "1000", 4 [pid 3977] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3975] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3978] <... write resumed>) = 4 [pid 3977] <... openat resumed>) = 4 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3975] <... ioctl resumed>) = 0 [pid 3974] close(3 [pid 3978] close(3 [pid 3977] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3975] ioctl(4, TIOCPKT, NULL [pid 3974] <... close resumed>) = 0 [pid 3978] <... close resumed>) = 0 [pid 3977] <... ioctl resumed>) = 0 [pid 3976] <... openat resumed>) = 3 [pid 3975] <... ioctl resumed>) = 0 [pid 3978] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3977] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3975] fcntl(4, F_SETOWN, -1 [pid 3974] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3978] <... openat resumed>) = 3 [pid 3977] <... ioctl resumed>) = 0 [pid 3975] <... fcntl resumed>) = 0 [pid 3978] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3977] ioctl(4, FIOASYNC, [6] [pid 3975] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3974] <... openat resumed>) = 3 [pid 3978] <... ioctl resumed>) = 0 [pid 3977] <... ioctl resumed>) = 0 [pid 3976] write(3, "1000", 4 [pid 3975] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3974] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3978] ioctl(3, TIOCPKT, NULL [pid 3977] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3976] <... write resumed>) = 4 [pid 3975] exit_group(0 [pid 3974] <... ioctl resumed>) = 0 [pid 3978] <... ioctl resumed>) = 0 [pid 3977] <... ioctl resumed>) = 0 [pid 3976] close(3 [pid 3975] <... exit_group resumed>) = ? [pid 3974] ioctl(3, TIOCPKT, NULL [pid 3979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3978] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3977] ioctl(4, TIOCPKT, NULL [pid 3976] <... close resumed>) = 0 [pid 3975] +++ exited with 0 +++ [pid 3979] <... prctl resumed>) = 0 [pid 3978] <... openat resumed>) = 4 [pid 3977] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3975, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3979] setpgid(0, 0 [pid 3978] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3977] fcntl(4, F_SETOWN, -1 [pid 3976] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3974] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3979] <... setpgid resumed>) = 0 [pid 3978] <... ioctl resumed>) = 0 [pid 3977] <... fcntl resumed>) = 0 [pid 3978] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3977] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3974] <... openat resumed>) = 4 [pid 3979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3978] <... ioctl resumed>) = 0 [pid 3977] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3976] <... openat resumed>) = 3 [pid 3974] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3979] <... openat resumed>) = 3 [pid 3978] ioctl(4, FIOASYNC, [6] [pid 3977] exit_group(0 [pid 3979] write(3, "1000", 4 [pid 3978] <... ioctl resumed>) = 0 [pid 3977] <... exit_group resumed>) = ? [pid 3976] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3974] <... ioctl resumed>) = 0 [pid 3979] <... write resumed>) = 4 [pid 3978] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3977] +++ exited with 0 +++ [pid 3974] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3979] close(3 [pid 3978] <... ioctl resumed>) = 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3978] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3979] <... close resumed>) = 0 [pid 3978] <... ioctl resumed>) = 0 [pid 3976] ioctl(3, TIOCPKT, NULL [pid 3974] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3978] fcntl(4, F_SETOWN, -1 [pid 3976] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3980 attached [pid 3979] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3978] <... fcntl resumed>) = 0 [pid 3976] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3974] ioctl(4, FIOASYNC, [6] [pid 3979] <... openat resumed>) = 3 [pid 3978] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3980 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3979] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3978] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3976] <... openat resumed>) = 4 [pid 3974] <... ioctl resumed>) = 0 [pid 3979] <... ioctl resumed>) = 0 [pid 3978] exit_group(0./strace-static-x86_64: Process 3981 attached [pid 3979] ioctl(3, TIOCPKT, NULL [pid 3978] <... exit_group resumed>) = ? [pid 3976] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3974] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3981 [pid 3981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3979] <... ioctl resumed>) = 0 [pid 3978] +++ exited with 0 +++ [pid 3976] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = 0 [pid 3981] <... prctl resumed>) = 0 [pid 3976] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3974] ioctl(4, TIOCPKT, NULL [pid 3981] setpgid(0, 0 [pid 3976] <... ioctl resumed>) = 0 [pid 3981] <... setpgid resumed>) = 0 [pid 3980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3979] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3976] ioctl(4, FIOASYNC, [6] [pid 3974] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3976] <... ioctl resumed>) = 0 [pid 3974] fcntl(4, F_SETOWN, -1) = 0 [pid 3976] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3980] <... prctl resumed>) = 0 [pid 3979] <... openat resumed>) = 4 [pid 3976] <... ioctl resumed>) = 0 [pid 3974] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3981] <... openat resumed>) = 3 [pid 3980] setpgid(0, 0 [pid 3979] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3976] ioctl(4, TIOCPKT, NULL [pid 3981] write(3, "1000", 4 [pid 3980] <... setpgid resumed>) = 0 [pid 3979] <... ioctl resumed>) = 0 [pid 3974] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3976] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3981] <... write resumed>) = 4 [pid 3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3979] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 3982 attached [pid 3981] close(3 [pid 3980] <... openat resumed>) = 3 [pid 3979] <... ioctl resumed>) = 0 [pid 3976] fcntl(4, F_SETOWN, -1 [pid 3974] exit_group(0 [pid 3980] write(3, "1000", 4 [pid 3979] ioctl(4, FIOASYNC, [6] [pid 3976] <... fcntl resumed>) = 0 [pid 3974] <... exit_group resumed>) = ? [pid 3981] <... close resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3982 [pid 3980] <... write resumed>) = 4 [pid 3979] <... ioctl resumed>) = 0 [pid 3976] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3980] close(3 [pid 3979] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3980] <... close resumed>) = 0 [pid 3979] <... ioctl resumed>) = 0 [pid 3980] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3979] ioctl(4, TIOCPKT, NULL [pid 3980] <... openat resumed>) = 3 [pid 3979] <... ioctl resumed>) = 0 [pid 3974] +++ exited with 0 +++ [pid 3980] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3979] fcntl(4, F_SETOWN, -1 [pid 3976] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3981] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3980] <... ioctl resumed>) = 0 [pid 3979] <... fcntl resumed>) = 0 [pid 3976] exit_group(0 [pid 3980] ioctl(3, TIOCPKT, NULL [pid 3979] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3976] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3981] <... openat resumed>) = 3 [pid 3980] <... ioctl resumed>) = 0 [pid 3979] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3980] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3979] exit_group(0 [pid 3980] <... openat resumed>) = 4 [pid 3979] <... exit_group resumed>) = ? [pid 3982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3981] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3980] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3979] +++ exited with 0 +++ [pid 3976] +++ exited with 0 +++ [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3981] <... ioctl resumed>) = 0 [pid 3980] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3981] ioctl(3, TIOCPKT, NULL [pid 3980] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3981] <... ioctl resumed>) = 0 [pid 3980] <... ioctl resumed>) = 0 [pid 3980] ioctl(4, FIOASYNC, [6]) = 0 [pid 3981] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3980] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3981] <... openat resumed>) = 4 [pid 3980] <... ioctl resumed>) = 0 [pid 3980] ioctl(4, TIOCPKT, NULL) = 0 [pid 3980] fcntl(4, F_SETOWN, -1) = 0 [pid 3980] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3980] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3980] <... exit_group resumed>) = ? [pid 3980] +++ exited with 0 +++ ./strace-static-x86_64: Process 3983 attached [pid 3983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3981] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3980, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3983 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3984 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3985 ./strace-static-x86_64: Process 3984 attached [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3983] <... prctl resumed>) = 0 [pid 3983] setpgid(0, 0) = 0 [pid 3983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3986 [pid 3982] <... prctl resumed>) = 0 [pid 3981] <... ioctl resumed>) = 0 [pid 3982] setpgid(0, 0 [pid 3981] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3984] <... prctl resumed>) = 0 [pid 3984] setpgid(0, 0) = 0 [pid 3984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3983] <... openat resumed>) = 3 [pid 3982] <... setpgid resumed>) = 0 [pid 3981] <... ioctl resumed>) = 0 [pid 3981] ioctl(4, FIOASYNC, [6] [pid 3984] <... openat resumed>) = 3 [pid 3983] write(3, "1000", 4 [pid 3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3981] <... ioctl resumed>) = 0 [pid 3981] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 3986 attached ./strace-static-x86_64: Process 3985 attached [pid 3984] write(3, "1000", 4 [pid 3983] <... write resumed>) = 4 [pid 3982] <... openat resumed>) = 3 [pid 3981] <... ioctl resumed>) = 0 [pid 3981] ioctl(4, TIOCPKT, NULL [pid 3986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3982] write(3, "1000", 4 [pid 3981] <... ioctl resumed>) = 0 [pid 3986] <... prctl resumed>) = 0 [pid 3982] <... write resumed>) = 4 [pid 3981] fcntl(4, F_SETOWN, -1 [pid 3986] setpgid(0, 0) = 0 [pid 3982] close(3 [pid 3981] <... fcntl resumed>) = 0 [pid 3981] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3984] <... write resumed>) = 4 [pid 3983] close(3 [pid 3982] <... close resumed>) = 0 [pid 3981] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3984] close(3 [pid 3983] <... close resumed>) = 0 [pid 3981] exit_group(0 [pid 3986] <... openat resumed>) = 3 [pid 3984] <... close resumed>) = 0 [pid 3983] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3986] write(3, "1000", 4 [pid 3984] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3983] <... openat resumed>) = 3 [pid 3982] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3981] <... exit_group resumed>) = ? [pid 3986] <... write resumed>) = 4 [pid 3984] <... openat resumed>) = 3 [pid 3983] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3985] <... prctl resumed>) = 0 [pid 3984] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3983] <... ioctl resumed>) = 0 [pid 3985] setpgid(0, 0 [pid 3984] <... ioctl resumed>) = 0 [pid 3983] ioctl(3, TIOCPKT, NULL [pid 3986] close(3 [pid 3985] <... setpgid resumed>) = 0 [pid 3984] ioctl(3, TIOCPKT, NULL [pid 3983] <... ioctl resumed>) = 0 [pid 3982] <... openat resumed>) = 3 [pid 3981] +++ exited with 0 +++ [pid 3986] <... close resumed>) = 0 [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3984] <... ioctl resumed>) = 0 [pid 3983] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3986] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3985] <... openat resumed>) = 3 [pid 3984] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3983] <... openat resumed>) = 4 [pid 3982] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3986] <... openat resumed>) = 3 [pid 3985] write(3, "1000", 4 [pid 3984] <... openat resumed>) = 4 [pid 3983] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3986] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3985] <... write resumed>) = 4 [pid 3984] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3983] <... ioctl resumed>) = 0 [pid 3982] <... ioctl resumed>) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3985] close(3 [pid 3984] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3982] ioctl(3, TIOCPKT, NULL [pid 3986] ioctl(3, TIOCPKT, NULL [pid 3984] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3983] <... ioctl resumed>) = 0 [pid 3982] <... ioctl resumed>) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3985] <... close resumed>) = 0 [pid 3984] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, FIOASYNC, [6] [pid 3982] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3986] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3985] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3984] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3986] <... openat resumed>) = 4 [pid 3985] <... openat resumed>) = 3 [pid 3983] <... ioctl resumed>) = 0 [pid 3982] <... openat resumed>) = 4 [pid 3985] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3984] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3986] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3985] ioctl(3, TIOCPKT, NULL [pid 3984] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3982] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3987 [pid 3983] <... ioctl resumed>) = 0 [pid 3984] <... ioctl resumed>) = 0 [pid 3983] ioctl(4, TIOCPKT, NULL [pid 3986] <... ioctl resumed>) = 0 [pid 3985] <... ioctl resumed>) = 0 [pid 3984] ioctl(4, TIOCPKT, NULL [pid 3986] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3985] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3984] <... ioctl resumed>) = 0 [pid 3983] <... ioctl resumed>) = 0 [pid 3982] <... ioctl resumed>) = 0 [pid 3986] <... ioctl resumed>) = 0 [pid 3985] <... openat resumed>) = 4 [pid 3984] fcntl(4, F_SETOWN, -1 [pid 3983] fcntl(4, F_SETOWN, -1 [pid 3982] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3986] ioctl(4, FIOASYNC, [6] [pid 3985] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3984] <... fcntl resumed>) = 0 [pid 3983] <... fcntl resumed>) = 0 [pid 3982] <... ioctl resumed>) = 0 [pid 3984] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3983] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3985] <... ioctl resumed>) = 0 [pid 3984] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 3987 attached [pid 3986] <... ioctl resumed>) = 0 [pid 3985] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3984] exit_group(0 [pid 3983] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3982] ioctl(4, FIOASYNC, [6] [pid 3987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3986] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3985] <... ioctl resumed>) = 0 [pid 3984] <... exit_group resumed>) = ? [pid 3983] exit_group(0 [pid 3987] <... prctl resumed>) = 0 [pid 3987] setpgid(0, 0) = 0 [pid 3987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3984] +++ exited with 0 +++ [pid 3983] <... exit_group resumed>) = ? [pid 3985] ioctl(4, FIOASYNC, [6] [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3987] write(3, "1000", 4 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3987] <... write resumed>) = 4 [pid 3987] close(3 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3987] <... close resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3987] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3987] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3987] ioctl(3, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3988 [pid 3987] <... ioctl resumed>) = 0 [pid 3987] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3987] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3983] +++ exited with 0 +++ [pid 3987] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3985] <... ioctl resumed>) = 0 [pid 3987] <... ioctl resumed>) = 0 [pid 3987] ioctl(4, FIOASYNC, [6] [pid 3985] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3983, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3987] <... ioctl resumed>) = 0 [pid 3985] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3987] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3985] ioctl(4, TIOCPKT, NULL [pid 3987] ioctl(4, TIOCPKT, NULL) = 0 [pid 3985] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3988 attached [pid 3987] fcntl(4, F_SETOWN, -1 [pid 3988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3987] <... fcntl resumed>) = 0 [pid 3985] fcntl(4, F_SETOWN, -1 [pid 3988] <... prctl resumed>) = 0 [pid 3987] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3985] <... fcntl resumed>) = 0 [pid 3988] setpgid(0, 0 [pid 3987] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3988] <... setpgid resumed>) = 0 [pid 3987] exit_group(0 [pid 3988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3987] <... exit_group resumed>) = ? [pid 3985] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3989 [pid 3988] <... openat resumed>) = 3 [pid 3987] +++ exited with 0 +++ [pid 3986] <... ioctl resumed>) = 0 [pid 3982] <... ioctl resumed>) = 0 [pid 3986] ioctl(4, TIOCPKT, NULL [pid 3985] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3988] write(3, "1000", 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3988] <... write resumed>) = 4 [pid 3988] close(3) = 0 [pid 3988] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3988] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3985] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3990 [pid 3986] <... ioctl resumed>) = 0 [pid 3985] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3989 attached [pid 3988] ioctl(3, TIOCPKT, NULL [pid 3989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3988] <... ioctl resumed>) = 0 [pid 3989] <... prctl resumed>) = 0 [pid 3988] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3989] setpgid(0, 0 [pid 3988] <... openat resumed>) = 4 [pid 3985] +++ exited with 0 +++ [pid 3986] fcntl(4, F_SETOWN, -1 [pid 3989] <... setpgid resumed>) = 0 [pid 3988] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3986] <... fcntl resumed>) = 0 [pid 3982] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3986] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3982] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3990 attached [pid 3989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3988] <... ioctl resumed>) = 0 [pid 3986] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3982] ioctl(4, TIOCPKT, NULL [pid 3989] <... openat resumed>) = 3 [pid 3988] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3989] write(3, "1000", 4 [pid 3988] <... ioctl resumed>) = 0 [pid 3986] exit_group(0 [pid 3982] <... ioctl resumed>) = 0 [pid 3990] <... prctl resumed>) = 0 [pid 3989] <... write resumed>) = 4 [pid 3988] ioctl(4, FIOASYNC, [6] [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3986] <... exit_group resumed>) = ? [pid 3990] setpgid(0, 0 [pid 3989] close(3 [pid 3988] <... ioctl resumed>) = 0 [pid 3982] fcntl(4, F_SETOWN, -1 [pid 3990] <... setpgid resumed>) = 0 [pid 3989] <... close resumed>) = 0 [pid 3988] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3989] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3988] <... ioctl resumed>) = 0 [pid 3990] <... openat resumed>) = 3 [pid 3989] <... openat resumed>) = 3 [pid 3988] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3991 [pid 3990] write(3, "1000", 4 [pid 3989] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3988] <... ioctl resumed>) = 0 [pid 3986] +++ exited with 0 +++ [pid 3982] <... fcntl resumed>) = 0 [pid 3990] <... write resumed>) = 4 [pid 3989] <... ioctl resumed>) = 0 [pid 3988] fcntl(4, F_SETOWN, -1 [pid 3982] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3990] close(3 [pid 3989] ioctl(3, TIOCPKT, NULL [pid 3988] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3990] <... close resumed>) = 0 [pid 3989] <... ioctl resumed>) = 0 [pid 3988] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3982] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3991 attached [pid 3990] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3989] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3988] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3990] <... openat resumed>) = 3 [pid 3989] <... openat resumed>) = 4 [pid 3988] exit_group(0 [pid 3982] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3991] <... prctl resumed>) = 0 [pid 3990] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3989] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3988] <... exit_group resumed>) = ? [pid 3982] <... exit_group resumed>) = ? [pid 3991] setpgid(0, 0 [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... ioctl resumed>) = 0 [pid 3988] +++ exited with 0 +++ [pid 3991] <... setpgid resumed>) = 0 [pid 3990] ioctl(3, TIOCPKT, NULL [pid 3989] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3991] <... openat resumed>) = 3 [pid 3990] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3989] ioctl(4, FIOASYNC, [6] [pid 3982] +++ exited with 0 +++ [pid 3991] write(3, "1000", 4 [pid 3990] <... openat resumed>) = 4 [pid 3989] <... ioctl resumed>) = 0 [pid 3991] <... write resumed>) = 4 [pid 3990] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3989] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3992 attached [pid 3991] close(3 [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3992 [pid 3991] <... close resumed>) = 0 [pid 3990] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3989] ioctl(4, TIOCPKT, NULL [pid 3992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3991] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... ioctl resumed>) = 0 [pid 3992] <... prctl resumed>) = 0 [pid 3991] <... openat resumed>) = 3 [pid 3990] ioctl(4, FIOASYNC, [6] [pid 3989] fcntl(4, F_SETOWN, -1 [pid 3992] setpgid(0, 0 [pid 3991] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... fcntl resumed>) = 0 [pid 3992] <... setpgid resumed>) = 0 [pid 3991] <... ioctl resumed>) = 0 [pid 3990] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3989] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3991] ioctl(3, TIOCPKT, NULL [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3992] <... openat resumed>) = 3 [pid 3991] <... ioctl resumed>) = 0 [pid 3990] ioctl(4, TIOCPKT, NULL [pid 3989] exit_group(0 [pid 3992] write(3, "1000", 4 [pid 3991] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3990] <... ioctl resumed>) = 0 [pid 3989] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3993 attached [pid 3992] <... write resumed>) = 4 [pid 3991] <... openat resumed>) = 4 [pid 3990] fcntl(4, F_SETOWN, -1 [pid 3989] +++ exited with 0 +++ [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3992] close(3 [pid 3991] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3990] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3989, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 3993 [pid 3992] <... close resumed>) = 0 [pid 3991] <... ioctl resumed>) = 0 [pid 3990] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3992] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3991] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3990] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3993] <... prctl resumed>) = 0 [pid 3992] <... openat resumed>) = 3 [pid 3991] <... ioctl resumed>) = 0 [pid 3990] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3994 [pid 3992] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3991] ioctl(4, FIOASYNC, [6] [pid 3990] <... exit_group resumed>) = ? [pid 3993] setpgid(0, 0 [pid 3992] <... ioctl resumed>) = 0 [pid 3991] <... ioctl resumed>) = 0 [pid 3990] +++ exited with 0 +++ [pid 3992] ioctl(3, TIOCPKT, NULL [pid 3991] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3992] <... ioctl resumed>) = 0 [pid 3991] <... ioctl resumed>) = 0 [pid 3992] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3991] ioctl(4, TIOCPKT, NULL [pid 3992] <... openat resumed>) = 4 [pid 3991] <... ioctl resumed>) = 0 [pid 3992] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3991] fcntl(4, F_SETOWN, -1 [pid 3992] <... ioctl resumed>) = 0 [pid 3991] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3992] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3991] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 3995 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3995 attached ./strace-static-x86_64: Process 3994 attached [pid 3993] <... setpgid resumed>) = 0 [pid 3992] <... ioctl resumed>) = 0 [pid 3991] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... restart_syscall resumed>) = 0 [pid 3995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3992] ioctl(4, FIOASYNC, [6] [pid 3991] exit_group(0 [pid 3994] <... prctl resumed>) = 0 [pid 3992] <... ioctl resumed>) = 0 [pid 3991] <... exit_group resumed>) = ? [pid 3995] <... prctl resumed>) = 0 [pid 3994] setpgid(0, 0 [pid 3993] <... openat resumed>) = 3 [pid 3992] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3991] +++ exited with 0 +++ [pid 3994] <... setpgid resumed>) = 0 [pid 3993] write(3, "1000", 4 [pid 3992] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3995] setpgid(0, 0 [pid 3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3993] <... write resumed>) = 4 [pid 3992] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3994] <... openat resumed>) = 3 [pid 3992] <... ioctl resumed>) = 0 [pid 3994] write(3, "1000", 4 [pid 3992] fcntl(4, F_SETOWN, -1 [pid 3994] <... write resumed>) = 4 [pid 3993] close(3 [pid 3992] <... fcntl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3994] close(3 [pid 3993] <... close resumed>) = 0 [pid 3992] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 3996 [pid 3994] <... close resumed>) = 0 [pid 3992] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3994] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3992] exit_group(0 [pid 3994] <... openat resumed>) = 3 [pid 3992] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3995] <... setpgid resumed>) = 0 [pid 3994] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3993] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3992] +++ exited with 0 +++ [pid 3994] <... ioctl resumed>) = 0 [pid 3994] ioctl(3, TIOCPKT, NULL) = 0 [pid 3994] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 3997 ./strace-static-x86_64: Process 3996 attached [pid 3994] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3993] <... openat resumed>) = 3 [pid 3996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3994] <... ioctl resumed>) = 0 [pid 3996] <... prctl resumed>) = 0 [pid 3994] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3993] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3996] setpgid(0, 0 [pid 3994] <... ioctl resumed>) = 0 [pid 3996] <... setpgid resumed>) = 0 [pid 3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3994] ioctl(4, FIOASYNC, [6] [pid 3993] <... ioctl resumed>) = 0 [pid 3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3994] <... ioctl resumed>) = 0 [pid 3996] <... openat resumed>) = 3 [pid 3995] <... openat resumed>) = 3 [pid 3994] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3993] ioctl(3, TIOCPKT, NULL [pid 3996] write(3, "1000", 4 [pid 3994] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 3997 attached [pid 3996] <... write resumed>) = 4 [pid 3995] write(3, "1000", 4 [pid 3994] ioctl(4, TIOCPKT, NULL [pid 3993] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3996] close(3 [pid 3995] <... write resumed>) = 4 [pid 3994] <... ioctl resumed>) = 0 [pid 3993] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3997] <... prctl resumed>) = 0 [pid 3996] <... close resumed>) = 0 [pid 3994] fcntl(4, F_SETOWN, -1 [pid 3997] setpgid(0, 0 [pid 3996] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3994] <... fcntl resumed>) = 0 [pid 3997] <... setpgid resumed>) = 0 [pid 3996] <... openat resumed>) = 3 [pid 3995] close(3 [pid 3994] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3993] <... openat resumed>) = 4 ./strace-static-x86_64: Process 3998 attached [pid 3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3996] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3995] <... close resumed>) = 0 [pid 3994] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3993] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 3998 [pid 3998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3997] <... openat resumed>) = 3 [pid 3996] <... ioctl resumed>) = 0 [pid 3995] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3994] exit_group(0 [pid 3997] write(3, "1000", 4 [pid 3996] ioctl(3, TIOCPKT, NULL [pid 3995] <... openat resumed>) = 3 [pid 3994] <... exit_group resumed>) = ? [pid 3993] <... ioctl resumed>) = 0 [pid 3998] <... prctl resumed>) = 0 [pid 3997] <... write resumed>) = 4 [pid 3996] <... ioctl resumed>) = 0 [pid 3995] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3994] +++ exited with 0 +++ [pid 3993] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3997] close(3 [pid 3996] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3998] setpgid(0, 0 [pid 3997] <... close resumed>) = 0 [pid 3996] <... openat resumed>) = 4 [pid 3995] <... ioctl resumed>) = 0 [pid 3993] <... ioctl resumed>) = 0 [pid 3997] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3996] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3995] ioctl(3, TIOCPKT, NULL [pid 3998] <... setpgid resumed>) = 0 [pid 3997] <... openat resumed>) = 3 [pid 3996] <... ioctl resumed>) = 0 [pid 3993] ioctl(4, FIOASYNC, [6] [pid 3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3997] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3996] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3995] <... ioctl resumed>) = 0 [pid 3997] <... ioctl resumed>) = 0 [pid 3996] <... ioctl resumed>) = 0 [pid 3995] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3993] <... ioctl resumed>) = 0 [pid 3997] ioctl(3, TIOCPKT, NULL [pid 3996] ioctl(4, FIOASYNC, [6] [pid 3998] <... openat resumed>) = 3 [pid 3997] <... ioctl resumed>) = 0 [pid 3996] <... ioctl resumed>) = 0 [pid 3995] <... openat resumed>) = 4 [pid 3993] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3998] write(3, "1000", 4 [pid 3997] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3996] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3995] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3998] <... write resumed>) = 4 [pid 3997] <... openat resumed>) = 4 [pid 3996] <... ioctl resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 3993] <... ioctl resumed>) = 0 [pid 3998] close(3 [pid 3997] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3996] ioctl(4, TIOCPKT, NULL [pid 3995] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3998] <... close resumed>) = 0 [pid 3997] <... ioctl resumed>) = 0 [pid 3996] <... ioctl resumed>) = 0 [pid 3993] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3997] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3996] fcntl(4, F_SETOWN, -1 [pid 3995] <... ioctl resumed>) = 0 [pid 3993] <... ioctl resumed>) = 0 [pid 3997] <... ioctl resumed>) = 0 [pid 3996] <... fcntl resumed>) = 0 [pid 3997] ioctl(4, FIOASYNC, [6] [pid 3996] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3997] <... ioctl resumed>) = 0 [pid 3996] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3997] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3996] exit_group(0 [pid 3997] <... ioctl resumed>) = 0 [pid 3996] <... exit_group resumed>) = ? [pid 3998] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3997] ioctl(4, TIOCPKT, NULL [pid 3996] +++ exited with 0 +++ [pid 3995] ioctl(4, FIOASYNC, [6] [pid 3993] fcntl(4, F_SETOWN, -1 [pid 3998] <... openat resumed>) = 3 [pid 3997] <... ioctl resumed>) = 0 [pid 3995] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 3999 [pid 3993] <... fcntl resumed>) = 0 [pid 3997] fcntl(4, F_SETOWN, -1 [pid 3995] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3993] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3998] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3997] <... fcntl resumed>) = 0 [pid 3997] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3993] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3995] <... ioctl resumed>) = 0 [pid 3998] <... ioctl resumed>) = 0 [pid 3997] exit_group(0 [pid 3993] exit_group(0 [pid 3997] <... exit_group resumed>) = ? [pid 3998] ioctl(3, TIOCPKT, NULL [pid 3997] +++ exited with 0 +++ [pid 3995] ioctl(4, TIOCPKT, NULL [pid 3993] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4000 ./strace-static-x86_64: Process 3999 attached [pid 3999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3999] setpgid(0, 0) = 0 [pid 3999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3993] +++ exited with 0 +++ [pid 3999] <... openat resumed>) = 3 [pid 3995] <... ioctl resumed>) = 0 [pid 3998] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3995] fcntl(4, F_SETOWN, -1 [pid 3999] write(3, "1000", 4) = 4 [pid 3999] close(3) = 0 [pid 3999] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3999] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3999] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4000 attached ) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4001 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4002 [pid 3998] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3995] <... fcntl resumed>) = 0 [pid 3995] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3999] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3998] <... openat resumed>) = 4 [pid 3995] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4000] <... prctl resumed>) = 0 [pid 3999] <... openat resumed>) = 4 [pid 3998] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3995] exit_group(0 [pid 4000] setpgid(0, 0 [pid 3999] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3998] <... ioctl resumed>) = 0 [pid 3995] <... exit_group resumed>) = ? [pid 4000] <... setpgid resumed>) = 0 [pid 3999] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4001 attached [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3999] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4000] <... openat resumed>) = 3 [pid 3999] <... ioctl resumed>) = 0 [pid 3998] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3995] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3995, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3998] <... ioctl resumed>) = 0 [pid 3998] ioctl(4, FIOASYNC, [6] [pid 4001] <... prctl resumed>) = 0 [pid 4000] write(3, "1000", 4 [pid 3999] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4002 attached [pid 4001] setpgid(0, 0 [pid 4000] <... write resumed>) = 4 [pid 3999] <... ioctl resumed>) = 0 [pid 3998] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4001] <... setpgid resumed>) = 0 [pid 4000] close(3 [pid 3999] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3998] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4000] <... close resumed>) = 0 [pid 3999] <... ioctl resumed>) = 0 [pid 4001] <... openat resumed>) = 3 [pid 4000] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3999] ioctl(4, TIOCPKT, NULL [pid 3998] <... ioctl resumed>) = 0 [pid 4002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4001] write(3, "1000", 4 [pid 4000] <... openat resumed>) = 3 [pid 3999] <... ioctl resumed>) = 0 [pid 3998] ioctl(4, TIOCPKT, NULL [pid 4002] <... prctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4003 [pid 4002] setpgid(0, 0 [pid 4001] <... write resumed>) = 4 [pid 4000] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3999] fcntl(4, F_SETOWN, -1 [pid 3998] <... ioctl resumed>) = 0 [pid 4002] <... setpgid resumed>) = 0 [pid 4001] close(3 [pid 4000] <... ioctl resumed>) = 0 [pid 3999] <... fcntl resumed>) = 0 [pid 3998] fcntl(4, F_SETOWN, -1 [pid 4001] <... close resumed>) = 0 [pid 4000] ioctl(3, TIOCPKT, NULL [pid 3999] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3998] <... fcntl resumed>) = 0 [pid 4002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4001] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4000] <... ioctl resumed>) = 0 [pid 3999] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3998] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4003 attached [pid 4002] <... openat resumed>) = 3 [pid 4001] <... openat resumed>) = 3 [pid 4000] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3999] exit_group(0 [pid 3998] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4002] write(3, "1000", 4 [pid 4001] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4000] <... openat resumed>) = 4 [pid 3999] <... exit_group resumed>) = ? [pid 4003] <... prctl resumed>) = 0 [pid 4002] <... write resumed>) = 4 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3999] +++ exited with 0 +++ [pid 3998] exit_group(0 [pid 4003] setpgid(0, 0 [pid 4002] close(3 [pid 4001] ioctl(3, TIOCPKT, NULL [pid 4000] <... ioctl resumed>) = 0 [pid 3998] <... exit_group resumed>) = ? [pid 4003] <... setpgid resumed>) = 0 [pid 4002] <... close resumed>) = 0 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4001] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4000] <... ioctl resumed>) = 0 [pid 4003] <... openat resumed>) = 3 [pid 4001] <... openat resumed>) = 4 [pid 4000] ioctl(4, FIOASYNC, [6] [pid 3998] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4002] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4003] write(3, "1000", 4 [pid 4001] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4000] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4003] <... write resumed>) = 4 [pid 4002] <... openat resumed>) = 3 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4003] close(3 [pid 4001] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4000] <... ioctl resumed>) = 0 [pid 4003] <... close resumed>) = 0 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] ioctl(4, TIOCPKT, NULL [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4003] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4002] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4001] ioctl(4, FIOASYNC, [6] [pid 4000] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4004 ./strace-static-x86_64: Process 4004 attached [pid 4003] <... openat resumed>) = 3 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] fcntl(4, F_SETOWN, -1 [pid 4004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4003] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4002] ioctl(3, TIOCPKT, NULL [pid 4001] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4000] <... fcntl resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4004] <... prctl resumed>) = 0 [pid 4003] ioctl(3, TIOCPKT, NULL [pid 4002] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4001] ioctl(4, TIOCPKT, NULL [pid 4000] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... openat resumed>) = 4 [pid 4001] <... ioctl resumed>) = 0 [pid 4000] exit_group(0 [pid 4003] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4001] fcntl(4, F_SETOWN, -1 [pid 4000] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4005 attached [pid 4004] setpgid(0, 0 [pid 4003] <... openat resumed>) = 4 [pid 4002] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4001] <... fcntl resumed>) = 0 [pid 4000] +++ exited with 0 +++ [pid 4003] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4005 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4000, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4001] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4004] <... setpgid resumed>) = 0 [pid 4003] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4002] <... ioctl resumed>) = 0 [pid 4001] exit_group(0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, FIOASYNC, [6] [pid 4001] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 4005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4004] <... openat resumed>) = 3 [pid 4003] ioctl(4, FIOASYNC, [6] [pid 4002] <... ioctl resumed>) = 0 [pid 4001] +++ exited with 0 +++ [pid 4004] write(3, "1000", 4 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4003] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4004] <... write resumed>) = 4 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4004] close(3 [pid 4003] ioctl(4, TIOCPKT, NULL [pid 4002] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4001, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4004] <... close resumed>) = 0 [pid 4003] <... ioctl resumed>) = 0 [pid 4002] <... ioctl resumed>) = 0 [pid 4003] fcntl(4, F_SETOWN, -1 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4003] <... fcntl resumed>) = 0 [pid 4003] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4003] exit_group(0) = ? [pid 4004] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4003] +++ exited with 0 +++ [pid 4002] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4002] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4006 [pid 4002] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4006 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4002] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4006] setpgid(0, 0) = 0 [pid 4006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4006] write(3, "1000", 4) = 4 [pid 4006] close(3) = 0 [pid 4006] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4002] exit_group(0) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4008 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4007 [pid 4006] <... openat resumed>) = 3 [pid 4006] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4006] ioctl(3, TIOCPKT, NULL) = 0 [pid 4006] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4002] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4004] <... openat resumed>) = 3 [pid 4005] <... prctl resumed>) = 0 [pid 4006] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4005] setpgid(0, 0 [pid 4004] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4006] <... ioctl resumed>) = 0 [pid 4006] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4005] <... setpgid resumed>) = 0 [pid 4004] <... ioctl resumed>) = 0 [pid 4006] ioctl(4, FIOASYNC, [6] [pid 4004] ioctl(3, TIOCPKT, NULL [pid 4006] <... ioctl resumed>) = 0 [pid 4006] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4004] <... ioctl resumed>) = 0 [pid 4006] <... ioctl resumed>) = 0 [pid 4006] ioctl(4, TIOCPKT, NULL) = 0 [pid 4006] fcntl(4, F_SETOWN, -1) = 0 [pid 4006] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4004] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4009 ./strace-static-x86_64: Process 4007 attached [pid 4006] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4004] <... openat resumed>) = 4 [pid 4005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4004] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4008 attached [pid 4007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4006] exit_group(0 [pid 4005] <... openat resumed>) = 3 [pid 4004] <... ioctl resumed>) = 0 [pid 4005] write(3, "1000", 4 [pid 4004] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4005] <... write resumed>) = 4 [pid 4004] <... ioctl resumed>) = 0 [pid 4005] close(3 [pid 4004] ioctl(4, FIOASYNC, [6] [pid 4005] <... close resumed>) = 0 [pid 4004] <... ioctl resumed>) = 0 [pid 4005] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4004] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4007] <... prctl resumed>) = 0 [pid 4006] <... exit_group resumed>) = ? [pid 4004] <... ioctl resumed>) = 0 [pid 4005] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4009 attached [pid 4004] ioctl(4, TIOCPKT, NULL [pid 4005] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4004] <... ioctl resumed>) = 0 [pid 4005] <... ioctl resumed>) = 0 [pid 4004] fcntl(4, F_SETOWN, -1 [pid 4009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4008] <... prctl resumed>) = 0 [pid 4007] setpgid(0, 0 [pid 4006] +++ exited with 0 +++ [pid 4005] ioctl(3, TIOCPKT, NULL [pid 4004] <... fcntl resumed>) = 0 [pid 4008] setpgid(0, 0 [pid 4007] <... setpgid resumed>) = 0 [pid 4008] <... setpgid resumed>) = 0 [pid 4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4005] <... ioctl resumed>) = 0 [pid 4004] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4009] <... prctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4006, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4007] <... openat resumed>) = 3 [pid 4005] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4004] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4009] setpgid(0, 0 [pid 4008] <... openat resumed>) = 3 [pid 4007] write(3, "1000", 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4008] write(3, "1000", 4 [pid 4007] <... write resumed>) = 4 [pid 4005] <... openat resumed>) = 4 [pid 4004] exit_group(0 [pid 4009] <... setpgid resumed>) = 0 [pid 4008] <... write resumed>) = 4 [pid 4007] close(3 [pid 4005] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4004] <... exit_group resumed>) = ? [pid 4008] close(3 [pid 4007] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4008] <... close resumed>) = 0 [pid 4007] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4008] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4007] <... openat resumed>) = 3 [pid 4008] <... openat resumed>) = 3 [pid 4007] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4008] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4007] <... ioctl resumed>) = 0 [pid 4008] <... ioctl resumed>) = 0 [pid 4007] ioctl(3, TIOCPKT, NULL [pid 4008] ioctl(3, TIOCPKT, NULL [pid 4007] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4010 [pid 4008] <... ioctl resumed>) = 0 [pid 4007] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4008] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4007] <... openat resumed>) = 4 [pid 4005] <... ioctl resumed>) = 0 [pid 4004] +++ exited with 0 +++ [pid 4009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4008] <... openat resumed>) = 4 [pid 4007] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4005] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4008] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4007] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4009] <... openat resumed>) = 3 [pid 4008] <... ioctl resumed>) = 0 [pid 4007] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4005] <... ioctl resumed>) = 0 [pid 4009] write(3, "1000", 4 [pid 4008] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4007] <... ioctl resumed>) = 0 [pid 4005] ioctl(4, FIOASYNC, [6] [pid 3609] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4010 attached [pid 4009] <... write resumed>) = 4 [pid 4008] <... ioctl resumed>) = 0 [pid 4007] ioctl(4, FIOASYNC, [6] [pid 4005] <... ioctl resumed>) = 0 [pid 4010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4009] close(3 [pid 4008] ioctl(4, FIOASYNC, [6] [pid 4007] <... ioctl resumed>) = 0 [pid 4005] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4010] <... prctl resumed>) = 0 [pid 4008] <... ioctl resumed>) = 0 [pid 4007] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4010] setpgid(0, 0 [pid 4008] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4007] <... ioctl resumed>) = 0 [pid 4005] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4010] <... setpgid resumed>) = 0 [pid 4009] <... close resumed>) = 0 [pid 4008] <... ioctl resumed>) = 0 [pid 4007] ioctl(4, TIOCPKT, NULL [pid 4005] ioctl(4, TIOCPKT, NULL [pid 4010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4008] ioctl(4, TIOCPKT, NULL [pid 4007] <... ioctl resumed>) = 0 [pid 4010] <... openat resumed>) = 3 [pid 4009] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4008] <... ioctl resumed>) = 0 [pid 4007] fcntl(4, F_SETOWN, -1 [pid 4005] <... ioctl resumed>) = 0 [pid 4010] write(3, "1000", 4 [pid 4009] <... openat resumed>) = 3 [pid 4008] fcntl(4, F_SETOWN, -1 [pid 4007] <... fcntl resumed>) = 0 [pid 4005] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4011 [pid 4010] <... write resumed>) = 4 [pid 4009] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4008] <... fcntl resumed>) = 0 [pid 4007] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4010] close(3 [pid 4009] <... ioctl resumed>) = 0 [pid 4008] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4007] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4005] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4011 attached [pid 4010] <... close resumed>) = 0 [pid 4009] ioctl(3, TIOCPKT, NULL [pid 4008] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4007] exit_group(0 [pid 4005] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4010] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4009] <... ioctl resumed>) = 0 [pid 4008] exit_group(0 [pid 4007] <... exit_group resumed>) = ? [pid 4011] <... prctl resumed>) = 0 [pid 4010] <... openat resumed>) = 3 [pid 4009] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4008] <... exit_group resumed>) = ? [pid 4007] +++ exited with 0 +++ [pid 4005] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4011] setpgid(0, 0 [pid 4010] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4009] <... openat resumed>) = 4 [pid 4008] +++ exited with 0 +++ [pid 4005] exit_group(0 [pid 4011] <... setpgid resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4009] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4005] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4007, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4010] ioctl(3, TIOCPKT, NULL) = 0 [pid 4010] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4010] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4010] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4010] ioctl(4, FIOASYNC, [6] [pid 4005] +++ exited with 0 +++ [pid 4010] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4010] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4009] <... ioctl resumed>) = 0 [pid 4010] <... ioctl resumed>) = 0 [pid 4010] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4009] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4010] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4010] fcntl(4, F_SETOWN, -1) = 0 [pid 4010] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4010] exit_group(0) = ? [pid 4011] <... openat resumed>) = 3 [pid 4010] +++ exited with 0 +++ [pid 4009] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4012 [pid 4009] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4013 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4011] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4012 attached ./strace-static-x86_64: Process 4013 attached [pid 4013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4012] setpgid(0, 0 [pid 4013] <... prctl resumed>) = 0 [pid 4012] <... setpgid resumed>) = 0 [pid 4013] setpgid(0, 0) = 0 [pid 4012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4012] <... openat resumed>) = 3 [pid 4011] <... write resumed>) = 4 [pid 4009] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4011] close(3 [pid 4009] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4014 [pid 4013] <... openat resumed>) = 3 [pid 4012] write(3, "1000", 4 [pid 4013] write(3, "1000", 4 [pid 4012] <... write resumed>) = 4 [pid 4013] <... write resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4015 [pid 4012] close(3 [pid 4009] <... ioctl resumed>) = 0 [pid 4009] ioctl(4, TIOCPKT, NULL [pid 4011] <... close resumed>) = 0 [pid 4009] <... ioctl resumed>) = 0 [pid 4013] close(3 [pid 4009] fcntl(4, F_SETOWN, -1 [pid 4011] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4009] <... fcntl resumed>) = 0 [pid 4013] <... close resumed>) = 0 [pid 4012] <... close resumed>) = 0 [pid 4009] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4011] <... openat resumed>) = 3 [pid 4013] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4012] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4011] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4009] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4009] exit_group(0) = ? [pid 4011] <... ioctl resumed>) = 0 [pid 4013] <... openat resumed>) = 3 [pid 4012] <... openat resumed>) = 3 [pid 4013] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4012] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4013] ioctl(3, TIOCPKT, NULL [pid 4012] ioctl(3, TIOCPKT, NULL [pid 4009] +++ exited with 0 +++ [pid 4011] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4014 attached [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4011] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4011] <... openat resumed>) = 4 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4013] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4012] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4011] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4015 attached [pid 4014] <... prctl resumed>) = 0 [pid 4013] <... openat resumed>) = 4 [pid 4012] <... openat resumed>) = 4 [pid 4011] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4014] setpgid(0, 0 [pid 4013] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4012] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4014] <... setpgid resumed>) = 0 [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4013] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4012] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4011] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4016 attached [pid 4015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4014] <... openat resumed>) = 3 [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4016 [pid 4014] write(3, "1000", 4 [pid 4013] ioctl(4, FIOASYNC, [6] [pid 4012] ioctl(4, FIOASYNC, [6] [pid 4015] <... prctl resumed>) = 0 [pid 4014] <... write resumed>) = 4 [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4015] setpgid(0, 0 [pid 4014] close(3 [pid 4013] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4012] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4011] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4015] <... setpgid resumed>) = 0 [pid 4014] <... close resumed>) = 0 [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4014] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4013] ioctl(4, TIOCPKT, NULL [pid 4012] ioctl(4, TIOCPKT, NULL [pid 4011] <... ioctl resumed>) = 0 [pid 4016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4015] <... openat resumed>) = 3 [pid 4014] <... openat resumed>) = 3 [pid 4013] <... ioctl resumed>) = 0 [pid 4012] <... ioctl resumed>) = 0 [pid 4011] ioctl(4, TIOCPKT, NULL [pid 4016] <... prctl resumed>) = 0 [pid 4015] write(3, "1000", 4 [pid 4014] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4013] fcntl(4, F_SETOWN, -1 [pid 4012] fcntl(4, F_SETOWN, -1 [pid 4016] setpgid(0, 0 [pid 4015] <... write resumed>) = 4 [pid 4014] <... ioctl resumed>) = 0 [pid 4013] <... fcntl resumed>) = 0 [pid 4012] <... fcntl resumed>) = 0 [pid 4011] <... ioctl resumed>) = 0 [pid 4016] <... setpgid resumed>) = 0 [pid 4015] close(3 [pid 4014] ioctl(3, TIOCPKT, NULL [pid 4013] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4012] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4011] fcntl(4, F_SETOWN, -1 [pid 4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4015] <... close resumed>) = 0 [pid 4014] <... ioctl resumed>) = 0 [pid 4013] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4012] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4011] <... fcntl resumed>) = 0 [pid 4016] <... openat resumed>) = 3 [pid 4015] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4014] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4013] exit_group(0 [pid 4012] exit_group(0 [pid 4011] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4016] write(3, "1000", 4 [pid 4015] <... openat resumed>) = 3 [pid 4014] <... openat resumed>) = 4 [pid 4013] <... exit_group resumed>) = ? [pid 4012] <... exit_group resumed>) = ? [pid 4016] <... write resumed>) = 4 [pid 4015] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4014] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4013] +++ exited with 0 +++ [pid 4012] +++ exited with 0 +++ [pid 4011] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4016] close(3 [pid 4014] <... ioctl resumed>) = 0 [pid 4014] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4011] exit_group(0 [pid 4016] <... close resumed>) = 0 [pid 4015] <... ioctl resumed>) = 0 [pid 4014] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4011] <... exit_group resumed>) = ? [pid 4016] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4015] ioctl(3, TIOCPKT, NULL [pid 4014] ioctl(4, FIOASYNC, [6] [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4014] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4014] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4014] ioctl(4, TIOCPKT, NULL) = 0 [pid 4015] <... ioctl resumed>) = 0 [pid 4014] fcntl(4, F_SETOWN, -1 [pid 4011] +++ exited with 0 +++ [pid 4016] <... openat resumed>) = 3 [pid 4015] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4014] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4017 [pid 4014] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4016] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4015] <... openat resumed>) = 4 [pid 4014] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4011, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4014] exit_group(0) = ? [pid 4016] <... ioctl resumed>) = 0 [pid 4015] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4014] +++ exited with 0 +++ [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4016] ioctl(3, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4018 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4015] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4017 attached [pid 4017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4016] <... ioctl resumed>) = 0 [pid 4015] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4017] <... prctl resumed>) = 0 [pid 4017] setpgid(0, 0) = 0 [pid 4017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4016] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4015] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4019 [pid 4017] write(3, "1000", 4) = 4 [pid 4017] close(3) = 0 [pid 4017] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4015] ioctl(4, FIOASYNC, [6] [pid 4016] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4020 [pid 4016] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4015] <... ioctl resumed>) = 0 [pid 4015] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4018 attached [pid 4017] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4016] <... ioctl resumed>) = 0 [pid 4015] <... ioctl resumed>) = 0 [pid 4018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4017] <... ioctl resumed>) = 0 [pid 4016] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4015] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4020 attached [pid 4018] <... prctl resumed>) = 0 [pid 4017] ioctl(3, TIOCPKT, NULL [pid 4015] <... ioctl resumed>) = 0 [pid 4016] <... ioctl resumed>) = 0 [pid 4015] fcntl(4, F_SETOWN, -1 [pid 4018] setpgid(0, 0 [pid 4017] <... ioctl resumed>) = 0 [pid 4016] ioctl(4, FIOASYNC, [6] [pid 4015] <... fcntl resumed>) = 0 [pid 4015] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4016] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4019 attached [pid 4018] <... setpgid resumed>) = 0 [pid 4017] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4016] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4015] exit_group(0 [pid 4020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4017] <... openat resumed>) = 4 [pid 4016] <... ioctl resumed>) = 0 [pid 4015] <... exit_group resumed>) = ? [pid 4019] <... prctl resumed>) = 0 [pid 4018] <... openat resumed>) = 3 [pid 4017] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4019] setpgid(0, 0 [pid 4018] write(3, "1000", 4 [pid 4017] <... ioctl resumed>) = 0 [pid 4019] <... setpgid resumed>) = 0 [pid 4018] <... write resumed>) = 4 [pid 4017] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4018] close(3 [pid 4017] <... ioctl resumed>) = 0 [pid 4016] ioctl(4, TIOCPKT, NULL [pid 4015] +++ exited with 0 +++ [pid 4020] <... prctl resumed>) = 0 [pid 4019] <... openat resumed>) = 3 [pid 4018] <... close resumed>) = 0 [pid 4017] ioctl(4, FIOASYNC, [6] [pid 4016] <... ioctl resumed>) = 0 [pid 4020] setpgid(0, 0 [pid 4019] write(3, "1000", 4 [pid 4018] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4017] <... ioctl resumed>) = 0 [pid 4016] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4020] <... setpgid resumed>) = 0 [pid 4019] <... write resumed>) = 4 [pid 4018] <... openat resumed>) = 3 [pid 4017] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4016] <... fcntl resumed>) = 0 [pid 4020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4019] close(3 [pid 4018] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4017] <... ioctl resumed>) = 0 [pid 4016] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4020] <... openat resumed>) = 3 [pid 4019] <... close resumed>) = 0 [pid 4018] <... ioctl resumed>) = 0 [pid 4017] ioctl(4, TIOCPKT, NULL [pid 4020] write(3, "1000", 4 [pid 4019] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4018] ioctl(3, TIOCPKT, NULL [pid 4017] <... ioctl resumed>) = 0 [pid 4016] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4020] <... write resumed>) = 4 [pid 4019] <... openat resumed>) = 3 [pid 4018] <... ioctl resumed>) = 0 [pid 4017] fcntl(4, F_SETOWN, -1 [pid 4016] exit_group(0./strace-static-x86_64: Process 4021 attached [pid 4020] close(3 [pid 4019] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4018] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4017] <... fcntl resumed>) = 0 [pid 4016] <... exit_group resumed>) = ? [pid 4021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4020] <... close resumed>) = 0 [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... openat resumed>) = 4 [pid 4017] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4019] ioctl(3, TIOCPKT, NULL [pid 4018] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4017] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4016] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4021 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4021] <... prctl resumed>) = 0 [pid 4020] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... ioctl resumed>) = 0 [pid 4017] exit_group(0 [pid 4021] setpgid(0, 0 [pid 4020] <... openat resumed>) = 3 [pid 4019] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4018] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4017] <... exit_group resumed>) = ? [pid 4021] <... setpgid resumed>) = 0 [pid 4020] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4019] <... openat resumed>) = 4 [pid 4018] <... ioctl resumed>) = 0 [pid 4017] +++ exited with 0 +++ [pid 4021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4020] <... ioctl resumed>) = 0 [pid 4019] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4018] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4021] <... openat resumed>) = 3 [pid 4020] ioctl(3, TIOCPKT, NULL [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4022 attached [pid 4021] write(3, "1000", 4 [pid 4020] <... ioctl resumed>) = 0 [pid 4019] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4018] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4021] <... write resumed>) = 4 [pid 4020] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4022 [pid 4022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4021] close(3 [pid 4020] <... openat resumed>) = 4 [pid 4019] ioctl(4, FIOASYNC, [6] [pid 4018] ioctl(4, TIOCPKT, NULL [pid 4022] <... prctl resumed>) = 0 [pid 4021] <... close resumed>) = 0 [pid 4020] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4022] setpgid(0, 0 [pid 4021] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4020] <... ioctl resumed>) = 0 [pid 4019] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4018] fcntl(4, F_SETOWN, -1 [pid 4020] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4023 attached [pid 4022] <... setpgid resumed>) = 0 [pid 4021] <... openat resumed>) = 3 [pid 4020] <... ioctl resumed>) = 0 [pid 4019] ioctl(4, TIOCPKT, NULL [pid 4018] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4023 [pid 4023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4021] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4020] ioctl(4, FIOASYNC, [6] [pid 4019] <... ioctl resumed>) = 0 [pid 4018] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4023] <... prctl resumed>) = 0 [pid 4022] <... openat resumed>) = 3 [pid 4021] <... ioctl resumed>) = 0 [pid 4020] <... ioctl resumed>) = 0 [pid 4019] fcntl(4, F_SETOWN, -1 [pid 4018] exit_group(0 [pid 4023] setpgid(0, 0 [pid 4022] write(3, "1000", 4 [pid 4021] ioctl(3, TIOCPKT, NULL [pid 4020] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4019] <... fcntl resumed>) = 0 [pid 4018] <... exit_group resumed>) = ? [pid 4023] <... setpgid resumed>) = 0 [pid 4022] <... write resumed>) = 4 [pid 4021] <... ioctl resumed>) = 0 [pid 4019] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4020] <... ioctl resumed>) = 0 [pid 4020] ioctl(4, TIOCPKT, NULL [pid 4018] +++ exited with 0 +++ [pid 4022] close(3 [pid 4021] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4020] <... ioctl resumed>) = 0 [pid 4019] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4022] <... close resumed>) = 0 [pid 4021] <... openat resumed>) = 4 [pid 4020] fcntl(4, F_SETOWN, -1 [pid 4019] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4023] <... openat resumed>) = 3 [pid 4022] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4021] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4020] <... fcntl resumed>) = 0 [pid 4019] <... exit_group resumed>) = ? [pid 4023] write(3, "1000", 4 [pid 4022] <... openat resumed>) = 3 [pid 4021] <... ioctl resumed>) = 0 [pid 4020] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4020] exit_group(0) = ? [pid 4023] <... write resumed>) = 4 [pid 4022] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4021] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4020] +++ exited with 0 +++ [pid 4019] +++ exited with 0 +++ [pid 4021] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4020, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4019, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4023] close(3 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4023] <... close resumed>) = 0 [pid 4023] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4023] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4021] ioctl(4, FIOASYNC, [6] [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4022] <... ioctl resumed>) = 0 [pid 4021] <... ioctl resumed>) = 0 [pid 4021] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4022] ioctl(3, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4024 [pid 4023] <... ioctl resumed>) = 0 [pid 4022] <... ioctl resumed>) = 0 [pid 4021] <... ioctl resumed>) = 0 [pid 4023] ioctl(3, TIOCPKT, NULL [pid 4022] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4021] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4025 [pid 4023] <... ioctl resumed>) = 0 [pid 4021] <... ioctl resumed>) = 0 [pid 4023] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4022] <... openat resumed>) = 4 [pid 4021] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4022] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4021] <... fcntl resumed>) = 0 [pid 4023] <... openat resumed>) = 4 [pid 4023] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4023] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4023] ioctl(4, FIOASYNC, [6] [pid 4021] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4026 [pid 4023] <... ioctl resumed>) = 0 [pid 4021] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4024 attached [pid 4023] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4022] <... ioctl resumed>) = 0 [pid 4021] exit_group(0./strace-static-x86_64: Process 4025 attached [pid 4024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4023] <... ioctl resumed>) = 0 [pid 4022] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4021] <... exit_group resumed>) = ? [pid 4024] <... prctl resumed>) = 0 [pid 4023] ioctl(4, TIOCPKT, NULL [pid 4024] setpgid(0, 0 [pid 4023] <... ioctl resumed>) = 0 [pid 4024] <... setpgid resumed>) = 0 [pid 4023] fcntl(4, F_SETOWN, -1 [pid 4024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4023] <... fcntl resumed>) = 0 [pid 4024] <... openat resumed>) = 3 [pid 4023] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4022] <... ioctl resumed>) = 0 [pid 4021] +++ exited with 0 +++ [pid 4022] ioctl(4, FIOASYNC, [6] [pid 4024] write(3, "1000", 4 [pid 4023] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4024] <... write resumed>) = 4 [pid 4023] exit_group(0 [pid 4022] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4026 attached [pid 4025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4024] close(3 [pid 4023] <... exit_group resumed>) = ? [pid 4022] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4025] <... prctl resumed>) = 0 [pid 4024] <... close resumed>) = 0 [pid 4023] +++ exited with 0 +++ [pid 4026] <... prctl resumed>) = 0 [pid 4024] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4026] setpgid(0, 0 [pid 4024] <... openat resumed>) = 3 [pid 4026] <... setpgid resumed>) = 0 [pid 4024] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4024] <... ioctl resumed>) = 0 [pid 4026] <... openat resumed>) = 3 [pid 4024] ioctl(3, TIOCPKT, NULL [pid 4022] <... ioctl resumed>) = 0 [pid 4026] write(3, "1000", 4 [pid 4025] setpgid(0, 0 [pid 4022] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4027 [pid 4026] <... write resumed>) = 4 [pid 4024] <... ioctl resumed>) = 0 [pid 4022] <... ioctl resumed>) = 0 [pid 4026] close(3 [pid 4024] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4022] fcntl(4, F_SETOWN, -1 [pid 4026] <... close resumed>) = 0 [pid 4025] <... setpgid resumed>) = 0 [pid 4024] <... openat resumed>) = 4 [pid 4022] <... fcntl resumed>) = 0 [pid 4026] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4024] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4022] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4026] <... openat resumed>) = 3 [pid 4025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4024] <... ioctl resumed>) = 0 [pid 4026] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4024] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4027 attached [pid 4026] <... ioctl resumed>) = 0 [pid 4024] <... ioctl resumed>) = 0 [pid 4027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4026] ioctl(3, TIOCPKT, NULL [pid 4024] ioctl(4, FIOASYNC, [6] [pid 4027] <... prctl resumed>) = 0 [pid 4026] <... ioctl resumed>) = 0 [pid 4024] <... ioctl resumed>) = 0 [pid 4027] setpgid(0, 0 [pid 4026] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4024] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4027] <... setpgid resumed>) = 0 [pid 4026] <... openat resumed>) = 4 [pid 4024] <... ioctl resumed>) = 0 [pid 4022] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4028 ./strace-static-x86_64: Process 4028 attached [pid 4027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4026] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4025] <... openat resumed>) = 3 [pid 4024] ioctl(4, TIOCPKT, NULL [pid 4022] exit_group(0 [pid 4028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4027] <... openat resumed>) = 3 [pid 4026] <... ioctl resumed>) = 0 [pid 4024] <... ioctl resumed>) = 0 [pid 4022] <... exit_group resumed>) = ? [pid 4025] write(3, "1000", 4 [pid 4027] write(3, "1000", 4 [pid 4026] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4024] fcntl(4, F_SETOWN, -1 [pid 4027] <... write resumed>) = 4 [pid 4026] <... ioctl resumed>) = 0 [pid 4024] <... fcntl resumed>) = 0 [pid 4027] close(3 [pid 4026] ioctl(4, FIOASYNC, [6] [pid 4024] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4027] <... close resumed>) = 0 [pid 4026] <... ioctl resumed>) = 0 [pid 4025] <... write resumed>) = 4 [pid 4024] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4022] +++ exited with 0 +++ [pid 4028] <... prctl resumed>) = 0 [pid 4027] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4026] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4025] close(3 [pid 4024] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4022, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4028] setpgid(0, 0 [pid 4027] <... openat resumed>) = 3 [pid 4026] <... ioctl resumed>) = 0 [pid 4025] <... close resumed>) = 0 [pid 4024] <... exit_group resumed>) = ? [pid 4028] <... setpgid resumed>) = 0 [pid 4027] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4026] ioctl(4, TIOCPKT, NULL [pid 4025] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4024] +++ exited with 0 +++ [pid 4028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4027] <... ioctl resumed>) = 0 [pid 4026] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4027] ioctl(3, TIOCPKT, NULL [pid 4026] fcntl(4, F_SETOWN, -1 [pid 4025] <... openat resumed>) = 3 [pid 4028] <... openat resumed>) = 3 [pid 4027] <... ioctl resumed>) = 0 [pid 4026] <... fcntl resumed>) = 0 [pid 4025] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4028] write(3, "1000", 4 [pid 4027] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4026] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] <... write resumed>) = 4 [pid 4027] <... openat resumed>) = 4 [pid 4026] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4025] <... ioctl resumed>) = 0 [pid 4028] close(3 [pid 4027] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4026] exit_group(0 [pid 4025] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4029 [pid 4028] <... close resumed>) = 0 [pid 4027] <... ioctl resumed>) = 0 [pid 4026] <... exit_group resumed>) = ? [pid 4025] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4029 attached [pid 4028] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4027] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4026] +++ exited with 0 +++ [pid 4025] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] <... openat resumed>) = 3 [pid 4027] <... ioctl resumed>) = 0 [pid 4025] <... openat resumed>) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4026, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4027] ioctl(4, FIOASYNC, [6]) = 0 [pid 4027] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4027] ioctl(4, TIOCPKT, NULL [pid 4028] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4027] <... ioctl resumed>) = 0 [pid 4025] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4030 [pid 4027] fcntl(4, F_SETOWN, -1) = 0 [pid 4025] <... ioctl resumed>) = 0 [pid 4028] <... ioctl resumed>) = 0 [pid 4027] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4025] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4027] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4025] <... ioctl resumed>) = 0 [pid 4028] ioctl(3, TIOCPKT, NULL [pid 4027] exit_group(0 [pid 4025] ioctl(4, FIOASYNC, [6] [pid 4028] <... ioctl resumed>) = 0 [pid 4027] <... exit_group resumed>) = ? [pid 4025] <... ioctl resumed>) = 0 [pid 4029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4028] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4027] +++ exited with 0 +++ [pid 4025] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4028] <... openat resumed>) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4030 attached [pid 4030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4025] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4025] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4030] <... prctl resumed>) = 0 [pid 4030] setpgid(0, 0) = 0 [pid 4030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4030] write(3, "1000", 4) = 4 [pid 4030] close(3) = 0 [pid 4030] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4025] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4031 [pid 4028] <... ioctl resumed>) = 0 [pid 4025] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4032 [pid 4028] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4025] <... fcntl resumed>) = 0 [pid 4030] <... openat resumed>) = 3 [pid 4028] <... ioctl resumed>) = 0 [pid 4025] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4028] ioctl(4, FIOASYNC, [6] [pid 4025] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4030] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4028] <... ioctl resumed>) = 0 [pid 4025] exit_group(0 [pid 4030] <... ioctl resumed>) = 0 [pid 4028] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4025] <... exit_group resumed>) = ? [pid 4030] ioctl(3, TIOCPKT, NULL [pid 4028] <... ioctl resumed>) = 0 [pid 4030] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4031 attached [pid 4030] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4030] <... openat resumed>) = 4 [pid 4025] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4028] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4032 attached [pid 4031] <... prctl resumed>) = 0 [pid 4030] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4028] <... ioctl resumed>) = 0 [pid 4032] <... prctl resumed>) = 0 [pid 4031] setpgid(0, 0 [pid 4030] <... ioctl resumed>) = 0 [pid 4032] setpgid(0, 0 [pid 4031] <... setpgid resumed>) = 0 [pid 4030] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4028] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4033 attached [pid 4032] <... setpgid resumed>) = 0 [pid 4031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4030] <... ioctl resumed>) = 0 [pid 4029] <... prctl resumed>) = 0 [pid 4028] <... fcntl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4033 [pid 4033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4031] <... openat resumed>) = 3 [pid 4030] ioctl(4, FIOASYNC, [6] [pid 4028] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4033] <... prctl resumed>) = 0 [pid 4032] <... openat resumed>) = 3 [pid 4031] write(3, "1000", 4 [pid 4030] <... ioctl resumed>) = 0 [pid 4029] setpgid(0, 0 [pid 4028] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4032] write(3, "1000", 4 [pid 4031] <... write resumed>) = 4 [pid 4030] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4033] setpgid(0, 0 [pid 4032] <... write resumed>) = 4 [pid 4031] close(3 [pid 4030] <... ioctl resumed>) = 0 [pid 4029] <... setpgid resumed>) = 0 [pid 4028] exit_group(0 [pid 4032] close(3 [pid 4031] <... close resumed>) = 0 [pid 4030] ioctl(4, TIOCPKT, NULL [pid 4028] <... exit_group resumed>) = ? [pid 4029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4032] <... close resumed>) = 0 [pid 4031] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4030] <... ioctl resumed>) = 0 [pid 4032] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4031] <... openat resumed>) = 3 [pid 4030] fcntl(4, F_SETOWN, -1 [pid 4032] <... openat resumed>) = 3 [pid 4031] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4030] <... fcntl resumed>) = 0 [pid 4028] +++ exited with 0 +++ [pid 4032] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4031] <... ioctl resumed>) = 0 [pid 4030] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4029] <... openat resumed>) = 3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4032] <... ioctl resumed>) = 0 [pid 4031] ioctl(3, TIOCPKT, NULL [pid 4030] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4029] write(3, "1000", 4 [pid 4032] ioctl(3, TIOCPKT, NULL [pid 4031] <... ioctl resumed>) = 0 [pid 4030] exit_group(0 [pid 4033] <... setpgid resumed>) = 0 [pid 4032] <... ioctl resumed>) = 0 [pid 4031] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4030] <... exit_group resumed>) = ? [pid 4029] <... write resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4032] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4031] <... openat resumed>) = 4 [pid 4030] +++ exited with 0 +++ [pid 4029] close(3 [pid 4032] <... openat resumed>) = 4 [pid 4031] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4032] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4031] <... ioctl resumed>) = 0 [pid 4029] <... close resumed>) = 0 [pid 4033] <... openat resumed>) = 3 [pid 4032] <... ioctl resumed>) = 0 [pid 4031] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4030, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4034 [pid 4033] write(3, "1000", 4 [pid 4032] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4031] <... ioctl resumed>) = 0 [pid 4029] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4033] <... write resumed>) = 4 [pid 4032] <... ioctl resumed>) = 0 [pid 4031] ioctl(4, FIOASYNC, [6] [pid 4032] ioctl(4, FIOASYNC, [6] [pid 4031] <... ioctl resumed>) = 0 [pid 4032] <... ioctl resumed>) = 0 [pid 4031] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4032] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4031] <... ioctl resumed>) = 0 [pid 4032] <... ioctl resumed>) = 0 [pid 4031] ioctl(4, TIOCPKT, NULL [pid 4029] <... openat resumed>) = 3 [pid 4033] close(3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4035 [pid 4032] ioctl(4, TIOCPKT, NULL [pid 4031] <... ioctl resumed>) = 0 [pid 4029] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4034 attached [pid 4033] <... close resumed>) = 0 [pid 4032] <... ioctl resumed>) = 0 [pid 4031] fcntl(4, F_SETOWN, -1 [pid 4034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4032] fcntl(4, F_SETOWN, -1 [pid 4031] <... fcntl resumed>) = 0 [pid 4034] <... prctl resumed>) = 0 [pid 4033] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4032] <... fcntl resumed>) = 0 [pid 4031] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4029] <... ioctl resumed>) = 0 [pid 4034] setpgid(0, 0 [pid 4033] <... openat resumed>) = 3 [pid 4032] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4031] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4029] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4035 attached [pid 4034] <... setpgid resumed>) = 0 [pid 4033] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4032] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4031] exit_group(0 [pid 4029] <... ioctl resumed>) = 0 [pid 4034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4033] <... ioctl resumed>) = 0 [pid 4032] exit_group(0 [pid 4031] <... exit_group resumed>) = ? [pid 4029] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4034] <... openat resumed>) = 3 [pid 4033] ioctl(3, TIOCPKT, NULL [pid 4032] <... exit_group resumed>) = ? [pid 4031] +++ exited with 0 +++ [pid 4035] <... prctl resumed>) = 0 [pid 4034] write(3, "1000", 4 [pid 4033] <... ioctl resumed>) = 0 [pid 4032] +++ exited with 0 +++ [pid 4029] <... openat resumed>) = 4 [pid 4029] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4033] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4035] setpgid(0, 0 [pid 4034] <... write resumed>) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4029] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4035] <... setpgid resumed>) = 0 [pid 4034] close(3 [pid 4033] <... openat resumed>) = 4 [pid 4029] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4034] <... close resumed>) = 0 [pid 4033] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4034] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4034] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4034] ioctl(3, TIOCPKT, NULL) = 0 [pid 4034] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4034] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4034] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4029] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4036 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4037 [pid 4034] <... ioctl resumed>) = 0 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] ioctl(4, FIOASYNC, [6] [pid 4035] <... openat resumed>) = 3 [pid 4034] ioctl(4, FIOASYNC, [6] [pid 4033] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4029] <... ioctl resumed>) = 0 [pid 4035] write(3, "1000", 4 [pid 4034] <... ioctl resumed>) = 0 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4035] <... write resumed>) = 4 [pid 4034] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4029] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, FIOASYNC, [6] [pid 4034] <... ioctl resumed>) = 0 [pid 4029] ioctl(4, TIOCPKT, NULL [pid 4035] close(3 [pid 4034] ioctl(4, TIOCPKT, NULL [pid 4033] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4036 attached [pid 4035] <... close resumed>) = 0 [pid 4034] <... ioctl resumed>) = 0 [pid 4033] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4029] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4037 attached [pid 4036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4035] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4034] fcntl(4, F_SETOWN, -1 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] fcntl(4, F_SETOWN, -1 [pid 4037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4036] <... prctl resumed>) = 0 [pid 4035] <... openat resumed>) = 3 [pid 4034] <... fcntl resumed>) = 0 [pid 4033] ioctl(4, TIOCPKT, NULL [pid 4029] <... fcntl resumed>) = 0 [pid 4037] <... prctl resumed>) = 0 [pid 4036] setpgid(0, 0 [pid 4035] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4034] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4033] <... ioctl resumed>) = 0 [pid 4029] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4037] setpgid(0, 0 [pid 4036] <... setpgid resumed>) = 0 [pid 4035] <... ioctl resumed>) = 0 [pid 4034] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4033] fcntl(4, F_SETOWN, -1 [pid 4029] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4037] <... setpgid resumed>) = 0 [pid 4036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4035] ioctl(3, TIOCPKT, NULL [pid 4034] exit_group(0 [pid 4033] <... fcntl resumed>) = 0 [pid 4029] exit_group(0 [pid 4037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4036] <... openat resumed>) = 3 [pid 4035] <... ioctl resumed>) = 0 [pid 4034] <... exit_group resumed>) = ? [pid 4033] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4029] <... exit_group resumed>) = ? [pid 4037] <... openat resumed>) = 3 [pid 4036] write(3, "1000", 4 [pid 4035] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4034] +++ exited with 0 +++ [pid 4033] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4037] write(3, "1000", 4 [pid 4036] <... write resumed>) = 4 [pid 4037] <... write resumed>) = 4 [pid 4036] close(3 [pid 4037] close(3 [pid 4036] <... close resumed>) = 0 [pid 4037] <... close resumed>) = 0 [pid 4036] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4029] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4037] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4036] <... openat resumed>) = 3 [pid 4035] <... openat resumed>) = 4 [pid 4033] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4037] <... openat resumed>) = 3 [pid 4036] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4035] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4033] <... exit_group resumed>) = ? [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4037] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4036] <... ioctl resumed>) = 0 [pid 4035] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4037] <... ioctl resumed>) = 0 [pid 4036] ioctl(3, TIOCPKT, NULL [pid 4037] ioctl(3, TIOCPKT, NULL [pid 4036] <... ioctl resumed>) = 0 [pid 4037] <... ioctl resumed>) = 0 [pid 4036] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4033] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4035] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4037] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4036] <... openat resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4037] <... openat resumed>) = 4 [pid 4036] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4038 [pid 4037] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4036] <... ioctl resumed>) = 0 [pid 4035] <... ioctl resumed>) = 0 [pid 4037] <... ioctl resumed>) = 0 [pid 4036] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4035] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4039 ./strace-static-x86_64: Process 4039 attached [pid 4037] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4036] <... ioctl resumed>) = 0 [pid 4035] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4038 attached ./strace-static-x86_64: Process 4040 attached [pid 4039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4037] <... ioctl resumed>) = 0 [pid 4036] ioctl(4, FIOASYNC, [6] [pid 4035] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4037] ioctl(4, FIOASYNC, [6] [pid 4036] <... ioctl resumed>) = 0 [pid 4035] <... ioctl resumed>) = 0 [pid 4038] <... prctl resumed>) = 0 [pid 4037] <... ioctl resumed>) = 0 [pid 4036] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4035] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4040 [pid 4038] setpgid(0, 0 [pid 4037] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4036] <... ioctl resumed>) = 0 [pid 4035] <... ioctl resumed>) = 0 [pid 4039] <... prctl resumed>) = 0 [pid 4038] <... setpgid resumed>) = 0 [pid 4037] <... ioctl resumed>) = 0 [pid 4036] ioctl(4, TIOCPKT, NULL [pid 4035] fcntl(4, F_SETOWN, -1 [pid 4039] setpgid(0, 0 [pid 4038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4037] ioctl(4, TIOCPKT, NULL [pid 4036] <... ioctl resumed>) = 0 [pid 4035] <... fcntl resumed>) = 0 [pid 4039] <... setpgid resumed>) = 0 [pid 4038] <... openat resumed>) = 3 [pid 4037] <... ioctl resumed>) = 0 [pid 4036] fcntl(4, F_SETOWN, -1 [pid 4040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4038] write(3, "1000", 4 [pid 4037] fcntl(4, F_SETOWN, -1 [pid 4036] <... fcntl resumed>) = 0 [pid 4035] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4040] <... prctl resumed>) = 0 [pid 4039] <... openat resumed>) = 3 [pid 4038] <... write resumed>) = 4 [pid 4037] <... fcntl resumed>) = 0 [pid 4036] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4039] write(3, "1000", 4 [pid 4038] close(3 [pid 4037] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4036] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4035] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4040] setpgid(0, 0 [pid 4039] <... write resumed>) = 4 [pid 4038] <... close resumed>) = 0 [pid 4037] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4036] exit_group(0 [pid 4035] exit_group(0 [pid 4039] close(3 [pid 4038] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4037] exit_group(0 [pid 4036] <... exit_group resumed>) = ? [pid 4035] <... exit_group resumed>) = ? [pid 4040] <... setpgid resumed>) = 0 [pid 4039] <... close resumed>) = 0 [pid 4038] <... openat resumed>) = 3 [pid 4037] <... exit_group resumed>) = ? [pid 4036] +++ exited with 0 +++ [pid 4039] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4038] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4037] +++ exited with 0 +++ [pid 4035] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4039] <... openat resumed>) = 3 [pid 4038] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4040] <... openat resumed>) = 3 [pid 4039] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4038] ioctl(3, TIOCPKT, NULL [pid 4039] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4038] <... ioctl resumed>) = 0 [pid 4040] write(3, "1000", 4 [pid 4039] ioctl(3, TIOCPKT, NULL [pid 4038] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... restart_syscall resumed>) = 0 [pid 4040] <... write resumed>) = 4 [pid 4039] <... ioctl resumed>) = 0 [pid 4038] <... openat resumed>) = 4 [pid 4039] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4039] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4039] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4039] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4042 attached [pid 4040] close(3 [pid 4039] <... ioctl resumed>) = 0 [pid 4038] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4041 [pid 4039] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4038] <... ioctl resumed>) = 0 [pid 4039] <... ioctl resumed>) = 0 [pid 4038] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4042 [pid 4040] <... close resumed>) = 0 [pid 4039] ioctl(4, TIOCPKT, NULL [pid 4038] <... ioctl resumed>) = 0 [pid 4040] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4039] <... ioctl resumed>) = 0 [pid 4038] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4040] <... openat resumed>) = 3 [pid 4039] fcntl(4, F_SETOWN, -1 [pid 4038] <... ioctl resumed>) = 0 [pid 4039] <... fcntl resumed>) = 0 [pid 4039] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4039] exit_group(0./strace-static-x86_64: Process 4041 attached [pid 4040] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4039] <... exit_group resumed>) = ? [pid 4038] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4043 [pid 4042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4040] <... ioctl resumed>) = 0 [pid 4039] +++ exited with 0 +++ [pid 4038] <... ioctl resumed>) = 0 [pid 4041] <... prctl resumed>) = 0 [pid 4040] ioctl(3, TIOCPKT, NULL [pid 4038] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4041] setpgid(0, 0 [pid 4040] <... ioctl resumed>) = 0 [pid 4038] <... ioctl resumed>) = 0 [pid 4041] <... setpgid resumed>) = 0 [pid 4040] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4038] fcntl(4, F_SETOWN, -1 [pid 4041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4040] <... openat resumed>) = 4 [pid 4038] <... fcntl resumed>) = 0 [pid 4042] <... prctl resumed>) = 0 [pid 4038] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4040] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4042] setpgid(0, 0 [pid 4041] <... openat resumed>) = 3 [pid 4040] <... ioctl resumed>) = 0 [pid 4038] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4043 attached [pid 4042] <... setpgid resumed>) = 0 [pid 4041] write(3, "1000", 4 [pid 4040] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4038] exit_group(0 [pid 4043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4041] <... write resumed>) = 4 [pid 4040] <... ioctl resumed>) = 0 [pid 4038] <... exit_group resumed>) = ? [pid 4043] <... prctl resumed>) = 0 [pid 4042] <... openat resumed>) = 3 [pid 4041] close(3 [pid 4040] ioctl(4, FIOASYNC, [6] [pid 4043] setpgid(0, 0 [pid 4041] <... close resumed>) = 0 [pid 4043] <... setpgid resumed>) = 0 [pid 4041] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4038] +++ exited with 0 +++ [pid 4040] <... ioctl resumed>) = 0 [pid 4042] write(3, "1000", 4 [pid 4043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4042] <... write resumed>) = 4 [pid 4041] <... openat resumed>) = 3 [pid 4040] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4043] <... openat resumed>) = 3 [pid 4042] close(3 [pid 4041] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4040] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4043] write(3, "1000", 4 [pid 4041] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4044 attached [pid 4043] <... write resumed>) = 4 [pid 4042] <... close resumed>) = 0 [pid 4041] ioctl(3, TIOCPKT, NULL [pid 4040] ioctl(4, TIOCPKT, NULL [pid 4044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4043] close(3 [pid 4042] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4041] <... ioctl resumed>) = 0 [pid 4040] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4044 [pid 4044] <... prctl resumed>) = 0 [pid 4043] <... close resumed>) = 0 [pid 4042] <... openat resumed>) = 3 [pid 4041] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4040] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4045 attached [pid 4044] setpgid(0, 0 [pid 4043] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4042] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4041] <... openat resumed>) = 4 [pid 4040] <... fcntl resumed>) = 0 [pid 4044] <... setpgid resumed>) = 0 [pid 4043] <... openat resumed>) = 3 [pid 4042] <... ioctl resumed>) = 0 [pid 4041] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4040] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4045 [pid 4044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4043] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4042] ioctl(3, TIOCPKT, NULL [pid 4041] <... ioctl resumed>) = 0 [pid 4040] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4043] <... ioctl resumed>) = 0 [pid 4042] <... ioctl resumed>) = 0 [pid 4041] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4044] <... openat resumed>) = 3 [pid 4043] ioctl(3, TIOCPKT, NULL [pid 4041] <... ioctl resumed>) = 0 [pid 4040] exit_group(0 [pid 4042] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4044] write(3, "1000", 4 [pid 4043] <... ioctl resumed>) = 0 [pid 4041] ioctl(4, FIOASYNC, [6] [pid 4040] <... exit_group resumed>) = ? [pid 4043] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4042] <... openat resumed>) = 4 [pid 4041] <... ioctl resumed>) = 0 [pid 4043] <... openat resumed>) = 4 [pid 4041] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4043] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4041] <... ioctl resumed>) = 0 [pid 4044] <... write resumed>) = 4 [pid 4043] <... ioctl resumed>) = 0 [pid 4042] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4041] ioctl(4, TIOCPKT, NULL [pid 4040] +++ exited with 0 +++ [pid 4044] close(3 [pid 4043] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4042] <... ioctl resumed>) = 0 [pid 4041] <... ioctl resumed>) = 0 [pid 4044] <... close resumed>) = 0 [pid 4043] <... ioctl resumed>) = 0 [pid 4042] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4041] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4044] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4043] ioctl(4, FIOASYNC, [6] [pid 4042] <... ioctl resumed>) = 0 [pid 4041] <... fcntl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4044] <... openat resumed>) = 3 [pid 4043] <... ioctl resumed>) = 0 [pid 4042] ioctl(4, FIOASYNC, [6] [pid 4041] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4045] <... prctl resumed>) = 0 [pid 4044] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4043] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4042] <... ioctl resumed>) = 0 [pid 4041] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4045] setpgid(0, 0 [pid 4044] <... ioctl resumed>) = 0 [pid 4043] <... ioctl resumed>) = 0 [pid 4042] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4041] exit_group(0 [pid 4045] <... setpgid resumed>) = 0 [pid 4044] ioctl(3, TIOCPKT, NULL [pid 4043] ioctl(4, TIOCPKT, NULL [pid 4042] <... ioctl resumed>) = 0 [pid 4041] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4046 attached [pid 4045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4044] <... ioctl resumed>) = 0 [pid 4043] <... ioctl resumed>) = 0 [pid 4042] ioctl(4, TIOCPKT, NULL [pid 4041] +++ exited with 0 +++ [pid 4045] <... openat resumed>) = 3 [pid 4044] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4043] fcntl(4, F_SETOWN, -1 [pid 4042] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4046 [pid 4045] write(3, "1000", 4 [pid 4044] <... openat resumed>) = 4 [pid 4043] <... fcntl resumed>) = 0 [pid 4042] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4045] <... write resumed>) = 4 [pid 4044] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4043] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4042] <... fcntl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4045] close(3 [pid 4044] <... ioctl resumed>) = 0 [pid 4043] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4042] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4045] <... close resumed>) = 0 [pid 4044] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4043] exit_group(0 [pid 4042] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4045] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4044] <... ioctl resumed>) = 0 [pid 4043] <... exit_group resumed>) = ? [pid 4042] exit_group(0 [pid 4046] <... prctl resumed>) = 0 [pid 4045] <... openat resumed>) = 3 [pid 4044] ioctl(4, FIOASYNC, [6] [pid 4043] +++ exited with 0 +++ [pid 4042] <... exit_group resumed>) = ? [pid 4045] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4044] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4045] <... ioctl resumed>) = 0 [pid 4045] ioctl(3, TIOCPKT, NULL) = 0 [pid 4045] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4045] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4042] +++ exited with 0 +++ [pid 4045] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4045] <... ioctl resumed>) = 0 [pid 4045] ioctl(4, FIOASYNC, [6]) = 0 [pid 4045] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4044] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4045] ioctl(4, TIOCPKT, NULL [pid 4044] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4047 [pid 4045] <... ioctl resumed>) = 0 [pid 4044] ioctl(4, TIOCPKT, NULL [pid 4045] fcntl(4, F_SETOWN, -1) = 0 [pid 4044] <... ioctl resumed>) = 0 [pid 4045] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4044] fcntl(4, F_SETOWN, -1 [pid 4046] setpgid(0, 0 [pid 4045] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4044] <... fcntl resumed>) = 0 [pid 4046] <... setpgid resumed>) = 0 [pid 4045] exit_group(0 [pid 4044] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4045] <... exit_group resumed>) = ? [pid 4046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4045] +++ exited with 0 +++ [pid 4044] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4045, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4044] exit_group(0) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4048 attached [pid 4046] <... openat resumed>) = 3 [pid 4044] +++ exited with 0 +++ ./strace-static-x86_64: Process 4047 attached [pid 4048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4046] write(3, "1000", 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4048 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4049 attached [pid 4048] <... prctl resumed>) = 0 [pid 4047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4046] <... write resumed>) = 4 [pid 4047] <... prctl resumed>) = 0 [pid 4048] setpgid(0, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4049 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4050 [pid 4046] close(3 [pid 4049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4047] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 4050 attached [pid 4049] <... prctl resumed>) = 0 [pid 4048] <... setpgid resumed>) = 0 [pid 4047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4046] <... close resumed>) = 0 [pid 4050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4049] setpgid(0, 0 [pid 4048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4047] <... openat resumed>) = 3 [pid 4046] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4047] write(3, "1000", 4) = 4 [pid 4046] <... openat resumed>) = 3 [pid 4048] <... openat resumed>) = 3 [pid 4047] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4051 attached [pid 4050] <... prctl resumed>) = 0 [pid 4049] <... setpgid resumed>) = 0 [pid 4048] write(3, "1000", 4 [pid 4047] <... close resumed>) = 0 [pid 4046] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4050] setpgid(0, 0 [pid 4049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4048] <... write resumed>) = 4 [pid 4047] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4046] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4051 [pid 4048] close(3 [pid 4047] <... openat resumed>) = 3 [pid 4046] ioctl(3, TIOCPKT, NULL [pid 4049] <... openat resumed>) = 3 [pid 4047] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4049] write(3, "1000", 4 [pid 4048] <... close resumed>) = 0 [pid 4047] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4047] ioctl(3, TIOCPKT, NULL) = 0 [pid 4049] <... write resumed>) = 4 [pid 4048] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4047] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4046] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4050] <... setpgid resumed>) = 0 [pid 4049] close(3 [pid 4048] <... openat resumed>) = 3 [pid 4047] <... openat resumed>) = 4 [pid 4047] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4049] <... close resumed>) = 0 [pid 4048] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4046] <... openat resumed>) = 4 [pid 4050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4051] <... prctl resumed>) = 0 [pid 4049] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4048] <... ioctl resumed>) = 0 [pid 4047] <... ioctl resumed>) = 0 [pid 4046] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4049] <... openat resumed>) = 3 [pid 4047] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4046] <... ioctl resumed>) = 0 [pid 4049] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4048] ioctl(3, TIOCPKT, NULL [pid 4050] <... openat resumed>) = 3 [pid 4047] <... ioctl resumed>) = 0 [pid 4048] <... ioctl resumed>) = 0 [pid 4047] ioctl(4, FIOASYNC, [6] [pid 4046] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4050] write(3, "1000", 4 [pid 4049] <... ioctl resumed>) = 0 [pid 4048] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4047] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4050] <... write resumed>) = 4 [pid 4049] ioctl(3, TIOCPKT, NULL [pid 4048] <... openat resumed>) = 4 [pid 4047] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4046] ioctl(4, FIOASYNC, [6] [pid 4047] <... ioctl resumed>) = 0 [pid 4047] ioctl(4, TIOCPKT, NULL [pid 4049] <... ioctl resumed>) = 0 [pid 4048] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4047] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4050] close(3 [pid 4049] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4048] <... ioctl resumed>) = 0 [pid 4047] fcntl(4, F_SETOWN, -1 [pid 4046] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4050] <... close resumed>) = 0 [pid 4049] <... openat resumed>) = 4 [pid 4048] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4047] <... fcntl resumed>) = 0 [pid 4046] <... ioctl resumed>) = 0 [pid 4050] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4049] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4048] <... ioctl resumed>) = 0 [pid 4047] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4046] ioctl(4, TIOCPKT, NULL [pid 4049] <... ioctl resumed>) = 0 [pid 4048] ioctl(4, FIOASYNC, [6] [pid 4047] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4046] <... ioctl resumed>) = 0 [pid 4050] <... openat resumed>) = 3 [pid 4049] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4048] <... ioctl resumed>) = 0 [pid 4047] exit_group(0 [pid 4046] fcntl(4, F_SETOWN, -1 [pid 4050] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4049] <... ioctl resumed>) = 0 [pid 4048] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4047] <... exit_group resumed>) = ? [pid 4046] <... fcntl resumed>) = 0 [pid 4051] setpgid(0, 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4049] ioctl(4, FIOASYNC, [6] [pid 4048] <... ioctl resumed>) = 0 [pid 4047] +++ exited with 0 +++ [pid 4046] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4049] <... ioctl resumed>) = 0 [pid 4046] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4048] ioctl(4, TIOCPKT, NULL [pid 4050] ioctl(3, TIOCPKT, NULL [pid 4049] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4048] <... ioctl resumed>) = 0 [pid 4046] exit_group(0 [pid 4049] <... ioctl resumed>) = 0 [pid 4048] fcntl(4, F_SETOWN, -1 [pid 4046] <... exit_group resumed>) = ? [pid 4050] <... ioctl resumed>) = 0 [pid 4049] ioctl(4, TIOCPKT, NULL [pid 4051] <... setpgid resumed>) = 0 [pid 4051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4048] <... fcntl resumed>) = 0 [pid 4046] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4049] <... ioctl resumed>) = 0 [pid 4050] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4048] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4051] write(3, "1000", 4) = 4 [pid 4051] close(3 [pid 4049] fcntl(4, F_SETOWN, -1 [pid 4048] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4051] <... close resumed>) = 0 [pid 4050] <... openat resumed>) = 4 [pid 4049] <... fcntl resumed>) = 0 [pid 4048] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4052 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4051] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4050] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4049] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4048] <... exit_group resumed>) = ? [pid 4051] <... openat resumed>) = 3 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4051] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4051] ioctl(3, TIOCPKT, NULL) = 0 [pid 4051] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4051] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4048] +++ exited with 0 +++ [pid 4051] <... ioctl resumed>) = 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4049] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4051] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4050] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4049] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4048, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4052 attached [pid 4051] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4054 attached ./strace-static-x86_64: Process 4053 attached [pid 4052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4051] ioctl(4, FIOASYNC, [6] [pid 4050] <... ioctl resumed>) = 0 [pid 4049] <... exit_group resumed>) = ? [pid 4052] <... prctl resumed>) = 0 [pid 4051] <... ioctl resumed>) = 0 [pid 4050] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4054 [pid 4052] setpgid(0, 0 [pid 4051] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4052] <... setpgid resumed>) = 0 [pid 4051] <... ioctl resumed>) = 0 [pid 4049] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4053 [pid 4052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4051] ioctl(4, TIOCPKT, NULL [pid 4050] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4049, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4052] <... openat resumed>) = 3 [pid 4051] <... ioctl resumed>) = 0 [pid 4053] <... prctl resumed>) = 0 [pid 4052] write(3, "1000", 4 [pid 4051] fcntl(4, F_SETOWN, -1 [pid 4050] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4052] <... write resumed>) = 4 [pid 4051] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4055 attached [pid 4054] <... prctl resumed>) = 0 [pid 4053] setpgid(0, 0 [pid 4052] close(3 [pid 4051] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4050] <... ioctl resumed>) = 0 [pid 4055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4054] setpgid(0, 0 [pid 4053] <... setpgid resumed>) = 0 [pid 4052] <... close resumed>) = 0 [pid 4051] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4050] ioctl(4, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4055 [pid 4053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4052] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4051] exit_group(0 [pid 4050] <... ioctl resumed>) = 0 [pid 4052] <... openat resumed>) = 3 [pid 4051] <... exit_group resumed>) = ? [pid 4055] <... prctl resumed>) = 0 [pid 4054] <... setpgid resumed>) = 0 [pid 4053] <... openat resumed>) = 3 [pid 4052] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4051] +++ exited with 0 +++ [pid 4050] fcntl(4, F_SETOWN, -1 [pid 4052] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4052] ioctl(3, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4053] write(3, "1000", 4 [pid 4052] <... ioctl resumed>) = 0 [pid 4050] <... fcntl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4055] setpgid(0, 0 [pid 4053] <... write resumed>) = 4 [pid 4052] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4050] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4053] close(3 [pid 4052] <... openat resumed>) = 4 [pid 4050] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4055] <... setpgid resumed>) = 0 [pid 4054] <... openat resumed>) = 3 [pid 4053] <... close resumed>) = 0 [pid 4052] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4050] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4056 attached [pid 4055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4054] write(3, "1000", 4 [pid 4053] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4052] <... ioctl resumed>) = 0 [pid 4050] <... exit_group resumed>) = ? [pid 4052] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4056 [pid 4054] <... write resumed>) = 4 [pid 4053] <... openat resumed>) = 3 [pid 4052] <... ioctl resumed>) = 0 [pid 4052] ioctl(4, FIOASYNC, [6]) = 0 [pid 4052] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4052] ioctl(4, TIOCPKT, NULL [pid 4054] close(3 [pid 4052] <... ioctl resumed>) = 0 [pid 4050] +++ exited with 0 +++ [pid 4053] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4052] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4052] <... fcntl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4052] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4055] <... openat resumed>) = 3 [pid 4054] <... close resumed>) = 0 [pid 4053] <... ioctl resumed>) = 0 [pid 4052] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... restart_syscall resumed>) = 0 [pid 4056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4055] write(3, "1000", 4 [pid 4054] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4053] ioctl(3, TIOCPKT, NULL [pid 4052] exit_group(0 [pid 4054] <... openat resumed>) = 3 [pid 4055] <... write resumed>) = 4 [pid 4053] <... ioctl resumed>) = 0 [pid 4052] <... exit_group resumed>) = ? [pid 4056] <... prctl resumed>) = 0 [pid 4055] close(3 [pid 4054] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4053] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4052] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4056] setpgid(0, 0 [pid 4055] <... close resumed>) = 0 [pid 4054] <... ioctl resumed>) = 0 [pid 4053] <... openat resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4057 [pid 4055] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4054] ioctl(3, TIOCPKT, NULL [pid 4053] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4056] <... setpgid resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4055] <... openat resumed>) = 3 [pid 4054] <... ioctl resumed>) = 0 [pid 4053] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4054] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4053] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4057 attached [pid 4057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4055] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4054] <... openat resumed>) = 4 [pid 4053] <... ioctl resumed>) = 0 [pid 4057] setpgid(0, 0 [pid 4053] ioctl(4, FIOASYNC, [6] [pid 4054] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4057] <... setpgid resumed>) = 0 [pid 4055] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4058 [pid 4057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4055] ioctl(3, TIOCPKT, NULL [pid 4054] <... ioctl resumed>) = 0 [pid 4053] <... ioctl resumed>) = 0 [pid 4056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4057] <... openat resumed>) = 3 [pid 4055] <... ioctl resumed>) = 0 [pid 4054] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4053] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4057] write(3, "1000", 4) = 4 [pid 4057] close(3 [pid 4053] <... ioctl resumed>) = 0 [pid 4057] <... close resumed>) = 0 [pid 4055] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4054] <... ioctl resumed>) = 0 [pid 4053] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4058 attached [pid 4057] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4056] <... openat resumed>) = 3 [pid 4055] <... openat resumed>) = 4 [pid 4054] ioctl(4, FIOASYNC, [6] [pid 4053] <... ioctl resumed>) = 0 [pid 4056] write(3, "1000", 4 [pid 4055] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4057] <... openat resumed>) = 3 [pid 4054] <... ioctl resumed>) = 0 [pid 4053] fcntl(4, F_SETOWN, -1 [pid 4058] <... prctl resumed>) = 0 [pid 4057] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4055] <... ioctl resumed>) = 0 [pid 4054] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4053] <... fcntl resumed>) = 0 [pid 4058] setpgid(0, 0 [pid 4057] <... ioctl resumed>) = 0 [pid 4055] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4054] <... ioctl resumed>) = 0 [pid 4053] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4056] <... write resumed>) = 4 [pid 4058] <... setpgid resumed>) = 0 [pid 4057] ioctl(3, TIOCPKT, NULL [pid 4055] <... ioctl resumed>) = 0 [pid 4054] ioctl(4, TIOCPKT, NULL [pid 4053] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4056] close(3 [pid 4058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4057] <... ioctl resumed>) = 0 [pid 4055] ioctl(4, FIOASYNC, [6] [pid 4054] <... ioctl resumed>) = 0 [pid 4053] exit_group(0 [pid 4058] <... openat resumed>) = 3 [pid 4057] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4056] <... close resumed>) = 0 [pid 4055] <... ioctl resumed>) = 0 [pid 4054] fcntl(4, F_SETOWN, -1 [pid 4053] <... exit_group resumed>) = ? [pid 4058] write(3, "1000", 4 [pid 4057] <... openat resumed>) = 4 [pid 4056] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4058] <... write resumed>) = 4 [pid 4057] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4058] close(3 [pid 4057] <... ioctl resumed>) = 0 [pid 4058] <... close resumed>) = 0 [pid 4057] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4058] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4057] <... ioctl resumed>) = 0 [pid 4055] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4054] <... fcntl resumed>) = 0 [pid 4053] +++ exited with 0 +++ [pid 4058] <... openat resumed>) = 3 [pid 4057] ioctl(4, FIOASYNC, [6] [pid 4056] <... openat resumed>) = 3 [pid 4055] <... ioctl resumed>) = 0 [pid 4054] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4058] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4057] <... ioctl resumed>) = 0 [pid 4056] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4055] ioctl(4, TIOCPKT, NULL [pid 4054] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4058] <... ioctl resumed>) = 0 [pid 4057] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4056] <... ioctl resumed>) = 0 [pid 4055] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4058] ioctl(3, TIOCPKT, NULL [pid 4057] <... ioctl resumed>) = 0 [pid 4056] ioctl(3, TIOCPKT, NULL [pid 4055] fcntl(4, F_SETOWN, -1 [pid 4054] exit_group(0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4058] <... ioctl resumed>) = 0 [pid 4057] ioctl(4, TIOCPKT, NULL [pid 4056] <... ioctl resumed>) = 0 [pid 4055] <... fcntl resumed>) = 0 [pid 4054] <... exit_group resumed>) = ? [pid 4058] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4057] <... ioctl resumed>) = 0 [pid 4056] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4055] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4058] <... openat resumed>) = 4 [pid 4057] fcntl(4, F_SETOWN, -1 [pid 4058] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4057] <... fcntl resumed>) = 0 [pid 4058] <... ioctl resumed>) = 0 [pid 4057] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4054] +++ exited with 0 +++ [pid 4058] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4057] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4055] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4056] <... openat resumed>) = 4 [pid 4058] <... ioctl resumed>) = 0 [pid 4057] exit_group(0 [pid 4055] exit_group(0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4056] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4058] ioctl(4, FIOASYNC, [6] [pid 4057] <... exit_group resumed>) = ? [pid 4055] <... exit_group resumed>) = ? [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4059 attached [pid 4058] <... ioctl resumed>) = 0 [pid 4057] +++ exited with 0 +++ [pid 4056] <... ioctl resumed>) = 0 [pid 4058] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4060 attached [pid 4059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4058] ioctl(4, TIOCPKT, NULL [pid 4056] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4055] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4059 [pid 4058] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4060 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4055, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4059] <... prctl resumed>) = 0 [pid 4058] fcntl(4, F_SETOWN, -1 [pid 4056] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4058] <... fcntl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4058] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4059] setpgid(0, 0 [pid 4058] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4060] <... prctl resumed>) = 0 [pid 4056] ioctl(4, FIOASYNC, [6] [pid 4060] setpgid(0, 0 [pid 4059] <... setpgid resumed>) = 0 [pid 4058] exit_group(0 [pid 4056] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4061 attached [pid 4060] <... setpgid resumed>) = 0 [pid 4059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4058] <... exit_group resumed>) = ? [pid 4056] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4059] <... openat resumed>) = 3 [pid 4058] +++ exited with 0 +++ [pid 4056] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4061 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4059] write(3, "1000", 4 [pid 4056] ioctl(4, TIOCPKT, NULL [pid 4061] <... prctl resumed>) = 0 [pid 4061] setpgid(0, 0) = 0 [pid 4061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4059] <... write resumed>) = 4 [pid 4056] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4060] <... openat resumed>) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4062 [pid 4061] <... openat resumed>) = 3 [pid 4059] close(3 [pid 4056] fcntl(4, F_SETOWN, -1 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4061] write(3, "1000", 4) = 4 [pid 4061] close(3 [pid 4059] <... close resumed>) = 0 [pid 4056] <... fcntl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4061] <... close resumed>) = 0 [pid 4056] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4059] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4061] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4056] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4061] <... openat resumed>) = 3 [pid 4059] <... openat resumed>) = 3 [pid 4056] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4061] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4061] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4062 attached ) = 0 [pid 4062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4061] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4059] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4056] <... exit_group resumed>) = ? [pid 4062] <... prctl resumed>) = 0 [pid 4061] <... openat resumed>) = 4 [pid 4059] <... ioctl resumed>) = 0 [pid 4062] setpgid(0, 0 [pid 4061] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4062] <... setpgid resumed>) = 0 [pid 4061] <... ioctl resumed>) = 0 [pid 4062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4061] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4056] +++ exited with 0 +++ [pid 4062] <... openat resumed>) = 3 [pid 4061] <... ioctl resumed>) = 0 [pid 4060] write(3, "1000", 4 [pid 4059] ioctl(3, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4063 [pid 4062] write(3, "1000", 4 [pid 4061] ioctl(4, FIOASYNC, [6] [pid 4059] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4056, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4062] <... write resumed>) = 4 [pid 4061] <... ioctl resumed>) = 0 [pid 4059] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4062] close(3 [pid 4061] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4060] <... write resumed>) = 4 [pid 4059] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4063 attached [pid 4062] <... close resumed>) = 0 [pid 4061] <... ioctl resumed>) = 0 [pid 4063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4062] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4061] ioctl(4, TIOCPKT, NULL [pid 4060] close(3 [pid 4059] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4064 attached [pid 4063] <... prctl resumed>) = 0 [pid 4062] <... openat resumed>) = 3 [pid 4061] <... ioctl resumed>) = 0 [pid 4059] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4064 [pid 4063] setpgid(0, 0 [pid 4062] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4061] fcntl(4, F_SETOWN, -1 [pid 4060] <... close resumed>) = 0 [pid 4059] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4063] <... setpgid resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] <... fcntl resumed>) = 0 [pid 4059] <... ioctl resumed>) = 0 [pid 4064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4062] ioctl(3, TIOCPKT, NULL [pid 4061] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4060] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4059] ioctl(4, FIOASYNC, [6] [pid 4064] <... prctl resumed>) = 0 [pid 4063] <... openat resumed>) = 3 [pid 4062] <... ioctl resumed>) = 0 [pid 4061] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4059] <... ioctl resumed>) = 0 [pid 4063] write(3, "1000", 4 [pid 4062] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4061] exit_group(0 [pid 4060] <... openat resumed>) = 3 [pid 4059] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4064] setpgid(0, 0 [pid 4063] <... write resumed>) = 4 [pid 4062] <... openat resumed>) = 4 [pid 4061] <... exit_group resumed>) = ? [pid 4060] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4064] <... setpgid resumed>) = 0 [pid 4063] close(3 [pid 4062] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4061] +++ exited with 0 +++ [pid 4060] <... ioctl resumed>) = 0 [pid 4059] <... ioctl resumed>) = 0 [pid 4063] <... close resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4060] ioctl(3, TIOCPKT, NULL [pid 4059] ioctl(4, TIOCPKT, NULL [pid 4064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4063] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4062] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4060] <... ioctl resumed>) = 0 [pid 4059] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4063] <... openat resumed>) = 3 [pid 4062] <... ioctl resumed>) = 0 [pid 4060] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4059] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4065 attached [pid 4064] <... openat resumed>) = 3 [pid 4063] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4062] ioctl(4, FIOASYNC, [6] [pid 4060] <... openat resumed>) = 4 [pid 4059] <... fcntl resumed>) = 0 [pid 4063] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4060] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4059] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4065 [pid 4064] write(3, "1000", 4 [pid 4063] ioctl(3, TIOCPKT, NULL [pid 4062] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4060] <... ioctl resumed>) = 0 [pid 4059] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4064] <... write resumed>) = 4 [pid 4064] close(3 [pid 4063] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = 0 [pid 4060] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4059] exit_group(0 [pid 4064] <... close resumed>) = 0 [pid 4063] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4062] ioctl(4, TIOCPKT, NULL [pid 4060] <... ioctl resumed>) = 0 [pid 4059] <... exit_group resumed>) = ? [pid 4064] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4063] <... openat resumed>) = 4 [pid 4062] <... ioctl resumed>) = 0 [pid 4060] ioctl(4, FIOASYNC, [6] [pid 4063] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4062] fcntl(4, F_SETOWN, -1 [pid 4063] <... ioctl resumed>) = 0 [pid 4062] <... fcntl resumed>) = 0 [pid 4063] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4062] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4063] <... ioctl resumed>) = 0 [pid 4062] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4059] +++ exited with 0 +++ [pid 4064] <... openat resumed>) = 3 [pid 4063] ioctl(4, FIOASYNC, [6] [pid 4062] exit_group(0 [pid 4060] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4064] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4063] <... ioctl resumed>) = 0 [pid 4062] <... exit_group resumed>) = ? [pid 4060] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4065] <... prctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4062] +++ exited with 0 +++ [pid 4060] <... ioctl resumed>) = 0 [pid 4064] ioctl(3, TIOCPKT, NULL [pid 4063] <... ioctl resumed>) = 0 [pid 4060] ioctl(4, TIOCPKT, NULL [pid 4064] <... ioctl resumed>) = 0 [pid 4063] ioctl(4, TIOCPKT, NULL [pid 4060] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4064] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4063] <... ioctl resumed>) = 0 [pid 4060] fcntl(4, F_SETOWN, -1 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4063] fcntl(4, F_SETOWN, -1 [pid 4060] <... fcntl resumed>) = 0 [pid 4064] <... openat resumed>) = 4 [pid 4063] <... fcntl resumed>) = 0 [pid 4064] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4063] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4060] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... restart_syscall resumed>) = 0 [pid 4064] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4063] exit_group(0 [pid 4060] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4064] <... ioctl resumed>) = 0 [pid 4063] <... exit_group resumed>) = ? [pid 4065] setpgid(0, 0 [pid 4064] ioctl(4, FIOASYNC, [6] [pid 4063] +++ exited with 0 +++ [pid 4060] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4064] <... ioctl resumed>) = 0 [pid 4060] <... exit_group resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4065] <... setpgid resumed>) = 0 [pid 4065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4065] <... openat resumed>) = 3 [pid 4065] write(3, "1000", 4) = 4 [pid 4065] close(3) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4065] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4065] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4060] +++ exited with 0 +++ [pid 4064] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4067 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4066 [pid 4065] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4065] ioctl(3, TIOCPKT, NULL [pid 4064] ioctl(4, TIOCPKT, NULL [pid 4065] <... ioctl resumed>) = 0 [pid 4064] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4067 attached [pid 4065] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4064] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4065] <... openat resumed>) = 4 [pid 4064] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4066 attached [pid 4065] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4069 attached [pid 4067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4065] <... ioctl resumed>) = 0 [pid 4064] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4068 [pid 4066] <... prctl resumed>) = 0 [pid 4065] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4064] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4069 [pid 4066] setpgid(0, 0 [pid 4065] <... ioctl resumed>) = 0 [pid 4064] exit_group(0 [pid 4066] <... setpgid resumed>) = 0 [pid 4065] ioctl(4, FIOASYNC, [6] [pid 4064] <... exit_group resumed>) = ? [pid 4067] <... prctl resumed>) = 0 [pid 4066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4065] <... ioctl resumed>) = 0 [pid 4066] <... openat resumed>) = 3 [pid 4065] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4064] +++ exited with 0 +++ [pid 4066] write(3, "1000", 4 [pid 4065] <... ioctl resumed>) = 0 [pid 4066] <... write resumed>) = 4 [pid 4065] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4064, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4068 attached [pid 4067] setpgid(0, 0 [pid 4066] close(3 [pid 4065] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4067] <... setpgid resumed>) = 0 [pid 4066] <... close resumed>) = 0 [pid 4065] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4068] <... prctl resumed>) = 0 [pid 4066] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4065] <... fcntl resumed>) = 0 [pid 4069] <... prctl resumed>) = 0 [pid 4068] setpgid(0, 0 [pid 4067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4066] <... openat resumed>) = 3 [pid 4065] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4068] <... setpgid resumed>) = 0 [pid 4066] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4065] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4067] <... openat resumed>) = 3 [pid 4069] setpgid(0, 0 [pid 4068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4066] <... ioctl resumed>) = 0 [pid 4065] exit_group(0 [pid 4067] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4069] <... setpgid resumed>) = 0 [pid 4068] <... openat resumed>) = 3 [pid 4066] ioctl(3, TIOCPKT, NULL [pid 4065] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4070 attached [pid 4069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4068] write(3, "1000", 4 [pid 4067] <... write resumed>) = 4 [pid 4066] <... ioctl resumed>) = 0 [pid 4065] +++ exited with 0 +++ [pid 4068] <... write resumed>) = 4 [pid 4067] close(3 [pid 4066] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4070 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4069] <... openat resumed>) = 3 [pid 4068] close(3 [pid 4067] <... close resumed>) = 0 [pid 4066] <... openat resumed>) = 4 [pid 4068] <... close resumed>) = 0 [pid 4067] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4066] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4070] <... prctl resumed>) = 0 [pid 4069] write(3, "1000", 4 [pid 4068] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4066] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4071 attached [pid 4070] setpgid(0, 0 [pid 4069] <... write resumed>) = 4 [pid 4068] <... openat resumed>) = 3 [pid 4067] <... openat resumed>) = 3 [pid 4066] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4070] <... setpgid resumed>) = 0 [pid 4069] close(3 [pid 4068] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4067] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4066] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4071 [pid 4070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4069] <... close resumed>) = 0 [pid 4068] <... ioctl resumed>) = 0 [pid 4067] <... ioctl resumed>) = 0 [pid 4066] ioctl(4, FIOASYNC, [6] [pid 4069] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4068] ioctl(3, TIOCPKT, NULL [pid 4067] ioctl(3, TIOCPKT, NULL [pid 4066] <... ioctl resumed>) = 0 [pid 4070] <... openat resumed>) = 3 [pid 4069] <... openat resumed>) = 3 [pid 4068] <... ioctl resumed>) = 0 [pid 4067] <... ioctl resumed>) = 0 [pid 4066] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4069] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4068] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4067] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4066] <... ioctl resumed>) = 0 [pid 4070] write(3, "1000", 4 [pid 4068] <... openat resumed>) = 4 [pid 4066] ioctl(4, TIOCPKT, NULL [pid 4070] <... write resumed>) = 4 [pid 4069] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4067] <... openat resumed>) = 4 [pid 4066] <... ioctl resumed>) = 0 [pid 4071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4070] close(3 [pid 4069] ioctl(3, TIOCPKT, NULL [pid 4068] <... ioctl resumed>) = 0 [pid 4067] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4066] fcntl(4, F_SETOWN, -1 [pid 4070] <... close resumed>) = 0 [pid 4069] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4067] <... ioctl resumed>) = 0 [pid 4066] <... fcntl resumed>) = 0 [pid 4070] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4069] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4068] <... ioctl resumed>) = 0 [pid 4067] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4066] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4069] <... openat resumed>) = 4 [pid 4068] ioctl(4, FIOASYNC, [6] [pid 4067] <... ioctl resumed>) = 0 [pid 4066] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4070] <... openat resumed>) = 3 [pid 4071] <... prctl resumed>) = 0 [pid 4069] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4068] <... ioctl resumed>) = 0 [pid 4067] ioctl(4, FIOASYNC, [6] [pid 4066] exit_group(0 [pid 4070] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4069] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4067] <... ioctl resumed>) = 0 [pid 4066] <... exit_group resumed>) = ? [pid 4071] setpgid(0, 0 [pid 4070] <... ioctl resumed>) = 0 [pid 4069] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4068] <... ioctl resumed>) = 0 [pid 4067] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4066] +++ exited with 0 +++ [pid 4071] <... setpgid resumed>) = 0 [pid 4070] ioctl(3, TIOCPKT, NULL [pid 4069] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, TIOCPKT, NULL [pid 4067] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4070] <... ioctl resumed>) = 0 [pid 4069] ioctl(4, FIOASYNC, [6] [pid 4068] <... ioctl resumed>) = 0 [pid 4067] ioctl(4, TIOCPKT, NULL [pid 4071] <... openat resumed>) = 3 [pid 4070] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4069] <... ioctl resumed>) = 0 [pid 4068] fcntl(4, F_SETOWN, -1 [pid 4067] <... ioctl resumed>) = 0 [pid 4071] write(3, "1000", 4 [pid 4070] <... openat resumed>) = 4 [pid 4069] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4068] <... fcntl resumed>) = 0 [pid 4067] fcntl(4, F_SETOWN, -1 [pid 4071] <... write resumed>) = 4 [pid 4070] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4069] <... ioctl resumed>) = 0 [pid 4068] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4067] <... fcntl resumed>) = 0 [pid 4071] close(3 [pid 4070] <... ioctl resumed>) = 0 [pid 4069] ioctl(4, TIOCPKT, NULL [pid 4068] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4067] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4071] <... close resumed>) = 0 [pid 4070] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4069] <... ioctl resumed>) = 0 [pid 4068] exit_group(0 [pid 4067] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4071] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4070] <... ioctl resumed>) = 0 [pid 4069] fcntl(4, F_SETOWN, -1 [pid 4068] <... exit_group resumed>) = ? [pid 4067] exit_group(0 [pid 4071] <... openat resumed>) = 3 [pid 4070] ioctl(4, FIOASYNC, [6] [pid 4069] <... fcntl resumed>) = 0 [pid 4068] +++ exited with 0 +++ [pid 4067] <... exit_group resumed>) = ? [pid 4071] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4070] <... ioctl resumed>) = 0 [pid 4071] <... ioctl resumed>) = 0 [pid 4071] ioctl(3, TIOCPKT, NULL) = 0 [pid 4071] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4067] +++ exited with 0 +++ [pid 4071] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4070] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4069] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4071] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4070] <... ioctl resumed>) = 0 [pid 4071] <... ioctl resumed>) = 0 [pid 4069] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4070] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4071] ioctl(4, FIOASYNC, [6] [pid 4069] exit_group(0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4072 [pid 4071] <... ioctl resumed>) = 0 [pid 4070] <... ioctl resumed>) = 0 [pid 4069] <... exit_group resumed>) = ? [pid 3610] <... restart_syscall resumed>) = 0 [pid 4071] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4070] fcntl(4, F_SETOWN, -1 [pid 4071] <... ioctl resumed>) = 0 [pid 4071] ioctl(4, TIOCPKT, NULL) = 0 [pid 4071] fcntl(4, F_SETOWN, -1) = 0 [pid 4071] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4071] exit_group(0 [pid 4070] <... fcntl resumed>) = 0 [pid 4069] +++ exited with 0 +++ [pid 4071] <... exit_group resumed>) = ? [pid 4070] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4071] +++ exited with 0 +++ [pid 4070] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4070] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4070] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4070] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4073 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4074 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4075 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4076 ./strace-static-x86_64: Process 4072 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4072] setpgid(0, 0) = 0 [pid 4072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4077 [pid 4072] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4076 attached ./strace-static-x86_64: Process 4075 attached ./strace-static-x86_64: Process 4074 attached [pid 4072] write(3, "1000", 4) = 4 [pid 4072] close(3) = 0 [pid 4076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4072] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4076] <... prctl resumed>) = 0 [pid 4076] setpgid(0, 0 [pid 4075] <... prctl resumed>) = 0 [pid 4074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4072] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4073 attached [pid 4076] <... setpgid resumed>) = 0 [pid 4076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4075] setpgid(0, 0 [pid 4073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4072] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4074] <... prctl resumed>) = 0 [pid 4075] <... setpgid resumed>) = 0 [pid 4073] <... prctl resumed>) = 0 [pid 4072] <... ioctl resumed>) = 0 [pid 4075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4073] setpgid(0, 0 [pid 4072] ioctl(3, TIOCPKT, NULL [pid 4076] <... openat resumed>) = 3 [pid 4075] <... openat resumed>) = 3 [pid 4073] <... setpgid resumed>) = 0 [pid 4072] <... ioctl resumed>) = 0 [pid 4076] write(3, "1000", 4 [pid 4075] write(3, "1000", 4 [pid 4073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4072] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4074] setpgid(0, 0./strace-static-x86_64: Process 4077 attached [pid 4076] <... write resumed>) = 4 [pid 4075] <... write resumed>) = 4 [pid 4074] <... setpgid resumed>) = 0 [pid 4073] <... openat resumed>) = 3 [pid 4072] <... openat resumed>) = 4 [pid 4077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4076] close(3 [pid 4075] close(3 [pid 4074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4073] write(3, "1000", 4 [pid 4072] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4077] <... prctl resumed>) = 0 [pid 4076] <... close resumed>) = 0 [pid 4075] <... close resumed>) = 0 [pid 4074] <... openat resumed>) = 3 [pid 4073] <... write resumed>) = 4 [pid 4072] <... ioctl resumed>) = 0 [pid 4077] setpgid(0, 0 [pid 4073] close(3 [pid 4072] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4076] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4075] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4074] write(3, "1000", 4 [pid 4077] <... setpgid resumed>) = 0 [pid 4076] <... openat resumed>) = 3 [pid 4075] <... openat resumed>) = 3 [pid 4073] <... close resumed>) = 0 [pid 4072] <... ioctl resumed>) = 0 [pid 4077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4076] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4075] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4074] <... write resumed>) = 4 [pid 4073] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4072] ioctl(4, FIOASYNC, [6] [pid 4077] <... openat resumed>) = 3 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] close(3 [pid 4073] <... openat resumed>) = 3 [pid 4072] <... ioctl resumed>) = 0 [pid 4077] write(3, "1000", 4 [pid 4076] ioctl(3, TIOCPKT, NULL [pid 4075] ioctl(3, TIOCPKT, NULL [pid 4074] <... close resumed>) = 0 [pid 4073] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4072] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4077] <... write resumed>) = 4 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4073] <... ioctl resumed>) = 0 [pid 4072] <... ioctl resumed>) = 0 [pid 4077] close(3 [pid 4076] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4075] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4074] <... openat resumed>) = 3 [pid 4073] ioctl(3, TIOCPKT, NULL [pid 4072] ioctl(4, TIOCPKT, NULL [pid 4077] <... close resumed>) = 0 [pid 4076] <... openat resumed>) = 4 [pid 4075] <... openat resumed>) = 4 [pid 4074] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4073] <... ioctl resumed>) = 0 [pid 4072] <... ioctl resumed>) = 0 [pid 4077] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4076] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4075] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4074] <... ioctl resumed>) = 0 [pid 4073] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4072] fcntl(4, F_SETOWN, -1 [pid 4077] <... openat resumed>) = 3 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] ioctl(3, TIOCPKT, NULL [pid 4073] <... openat resumed>) = 4 [pid 4072] <... fcntl resumed>) = 0 [pid 4077] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4076] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4075] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4074] <... ioctl resumed>) = 0 [pid 4073] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4072] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4077] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4073] <... ioctl resumed>) = 0 [pid 4072] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4077] ioctl(3, TIOCPKT, NULL [pid 4076] ioctl(4, FIOASYNC, [6] [pid 4075] ioctl(4, FIOASYNC, [6] [pid 4074] <... openat resumed>) = 4 [pid 4073] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4072] exit_group(0 [pid 4077] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4073] <... ioctl resumed>) = 0 [pid 4072] <... exit_group resumed>) = ? [pid 4077] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4076] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4075] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4074] <... ioctl resumed>) = 0 [pid 4073] ioctl(4, FIOASYNC, [6] [pid 4072] +++ exited with 0 +++ [pid 4077] <... openat resumed>) = 4 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4073] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4072, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4077] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4076] ioctl(4, TIOCPKT, NULL [pid 4075] ioctl(4, TIOCPKT, NULL [pid 4074] <... ioctl resumed>) = 0 [pid 4073] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4077] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = 0 [pid 4075] <... ioctl resumed>) = 0 [pid 4074] ioctl(4, FIOASYNC, [6] [pid 4073] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4077] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4076] fcntl(4, F_SETOWN, -1 [pid 4075] fcntl(4, F_SETOWN, -1 [pid 4074] <... ioctl resumed>) = 0 [pid 4073] ioctl(4, TIOCPKT, NULL [pid 4077] <... ioctl resumed>) = 0 [pid 4076] <... fcntl resumed>) = 0 [pid 4075] <... fcntl resumed>) = 0 [pid 4074] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4073] <... ioctl resumed>) = 0 [pid 4077] ioctl(4, FIOASYNC, [6] [pid 4076] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4075] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4074] <... ioctl resumed>) = 0 [pid 4073] fcntl(4, F_SETOWN, -1 [pid 4077] <... ioctl resumed>) = 0 [pid 4076] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4073] <... fcntl resumed>) = 0 [pid 4077] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4076] exit_group(0 [pid 4075] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4074] ioctl(4, TIOCPKT, NULL [pid 4073] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4077] <... ioctl resumed>) = 0 [pid 4076] <... exit_group resumed>) = ? [pid 4075] exit_group(0 [pid 4074] <... ioctl resumed>) = 0 [pid 4073] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4077] ioctl(4, TIOCPKT, NULL [pid 4073] exit_group(0 [pid 4077] <... ioctl resumed>) = 0 [pid 4073] <... exit_group resumed>) = ? [pid 4077] fcntl(4, F_SETOWN, -1 [pid 4076] +++ exited with 0 +++ [pid 4073] +++ exited with 0 +++ [pid 4075] <... exit_group resumed>) = ? [pid 4074] fcntl(4, F_SETOWN, -1 [pid 4077] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4077] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4077] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... restart_syscall resumed>) = 0 [pid 4077] exit_group(0) = ? [pid 4075] +++ exited with 0 +++ [pid 4077] +++ exited with 0 +++ [pid 4074] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4076, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4078 [pid 4074] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4074] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4079 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4074] exit_group(0./strace-static-x86_64: Process 4078 attached [pid 4078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4078] setpgid(0, 0) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4074] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4080 [pid 4078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4074] +++ exited with 0 +++ [pid 4078] write(3, "1000", 4) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4078] close(3) = 0 [pid 4078] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4078] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4078] ioctl(3, TIOCPKT, NULL) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4081 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4082 [pid 4078] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4080 attached [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4078] <... openat resumed>) = 4 [pid 4080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4078] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4080] <... prctl resumed>) = 0 [pid 4078] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4080] setpgid(0, 0 [pid 4078] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4083 [pid 4080] <... setpgid resumed>) = 0 [pid 4078] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4081 attached ./strace-static-x86_64: Process 4079 attached [pid 4080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4078] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4082 attached [pid 4080] <... openat resumed>) = 3 [pid 4079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4078] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4080] write(3, "1000", 4 [pid 4079] <... prctl resumed>) = 0 [pid 4078] <... ioctl resumed>) = 0 [pid 4081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4080] <... write resumed>) = 4 [pid 4078] ioctl(4, TIOCPKT, NULL [pid 4080] close(3 [pid 4078] <... ioctl resumed>) = 0 [pid 4082] <... prctl resumed>) = 0 [pid 4081] <... prctl resumed>) = 0 [pid 4080] <... close resumed>) = 0 [pid 4079] setpgid(0, 0 [pid 4078] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4083 attached [pid 4080] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4078] <... fcntl resumed>) = 0 [pid 4083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4082] setpgid(0, 0 [pid 4081] setpgid(0, 0 [pid 4080] <... openat resumed>) = 3 [pid 4079] <... setpgid resumed>) = 0 [pid 4078] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4083] <... prctl resumed>) = 0 [pid 4080] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4078] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4083] setpgid(0, 0 [pid 4082] <... setpgid resumed>) = 0 [pid 4081] <... setpgid resumed>) = 0 [pid 4080] <... ioctl resumed>) = 0 [pid 4079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4078] exit_group(0 [pid 4083] <... setpgid resumed>) = 0 [pid 4080] ioctl(3, TIOCPKT, NULL [pid 4078] <... exit_group resumed>) = ? [pid 4083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4080] <... ioctl resumed>) = 0 [pid 4079] <... openat resumed>) = 3 [pid 4078] +++ exited with 0 +++ [pid 4083] <... openat resumed>) = 3 [pid 4080] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4079] write(3, "1000", 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4078, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4083] write(3, "1000", 4 [pid 4080] <... openat resumed>) = 4 [pid 4079] <... write resumed>) = 4 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4083] <... write resumed>) = 4 [pid 4080] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4083] close(3 [pid 4080] <... ioctl resumed>) = 0 [pid 4083] <... close resumed>) = 0 [pid 4080] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4083] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4080] <... ioctl resumed>) = 0 [pid 4079] close(3 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4083] <... openat resumed>) = 3 [pid 4082] <... openat resumed>) = 3 [pid 4081] <... openat resumed>) = 3 [pid 4080] ioctl(4, FIOASYNC, [6] [pid 4079] <... close resumed>) = 0 [pid 4083] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4082] write(3, "1000", 4 [pid 4080] <... ioctl resumed>) = 0 [pid 4083] <... ioctl resumed>) = 0 [pid 4082] <... write resumed>) = 4 [pid 4081] write(3, "1000", 4 [pid 4080] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4079] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4083] ioctl(3, TIOCPKT, NULL [pid 4082] close(3 [pid 4081] <... write resumed>) = 4 [pid 4080] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4083] <... ioctl resumed>) = 0 [pid 4082] <... close resumed>) = 0 [pid 4081] close(3 [pid 4080] ioctl(4, TIOCPKT, NULL [pid 4079] <... openat resumed>) = 3 [pid 4083] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4080] <... ioctl resumed>) = 0 [pid 4083] <... openat resumed>) = 4 [pid 4080] fcntl(4, F_SETOWN, -1 [pid 4083] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4081] <... close resumed>) = 0 [pid 4080] <... fcntl resumed>) = 0 [pid 4079] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4084 [pid 4083] <... ioctl resumed>) = 0 [pid 4082] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4080] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4083] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4081] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4080] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4079] <... ioctl resumed>) = 0 [pid 4083] <... ioctl resumed>) = 0 [pid 4082] <... openat resumed>) = 3 [pid 4081] <... openat resumed>) = 3 [pid 4080] exit_group(0 [pid 4079] ioctl(3, TIOCPKT, NULL [pid 4083] ioctl(4, FIOASYNC, [6] [pid 4080] <... exit_group resumed>) = ? [pid 4079] <... ioctl resumed>) = 0 [pid 4083] <... ioctl resumed>) = 0 [pid 4082] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4081] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4080] +++ exited with 0 +++ [pid 4083] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4079] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4081] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4084 attached [pid 4083] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4080, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4083] ioctl(4, TIOCPKT, NULL [pid 4081] ioctl(3, TIOCPKT, NULL [pid 4079] <... openat resumed>) = 4 [pid 4084] <... prctl resumed>) = 0 [pid 4083] <... ioctl resumed>) = 0 [pid 4082] <... ioctl resumed>) = 0 [pid 4084] setpgid(0, 0 [pid 4083] fcntl(4, F_SETOWN, -1 [pid 4084] <... setpgid resumed>) = 0 [pid 4083] <... fcntl resumed>) = 0 [pid 4082] ioctl(3, TIOCPKT, NULL [pid 4081] <... ioctl resumed>) = 0 [pid 4079] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4083] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4084] <... openat resumed>) = 3 [pid 4083] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4082] <... ioctl resumed>) = 0 [pid 4081] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4079] <... ioctl resumed>) = 0 [pid 4084] write(3, "1000", 4 [pid 4083] exit_group(0 [pid 4084] <... write resumed>) = 4 [pid 4083] <... exit_group resumed>) = ? [pid 4084] close(3 [pid 4083] +++ exited with 0 +++ [pid 4082] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4081] <... openat resumed>) = 4 [pid 4079] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4084] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4085 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4084] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4084] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4086 [pid 4084] <... ioctl resumed>) = 0 [pid 4084] ioctl(3, TIOCPKT, NULL) = 0 [pid 4084] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4081] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4079] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4085 attached [pid 4084] <... openat resumed>) = 4 [pid 4082] <... openat resumed>) = 4 [pid 4081] <... ioctl resumed>) = 0 [pid 4079] ioctl(4, FIOASYNC, [6] [pid 4085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4084] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4082] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4081] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4079] <... ioctl resumed>) = 0 [pid 4085] <... prctl resumed>) = 0 [pid 4084] <... ioctl resumed>) = 0 [pid 4082] <... ioctl resumed>) = 0 [pid 4079] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4085] setpgid(0, 0 [pid 4084] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4082] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4081] <... ioctl resumed>) = 0 [pid 4079] <... ioctl resumed>) = 0 [pid 4085] <... setpgid resumed>) = 0 [pid 4084] <... ioctl resumed>) = 0 [pid 4082] <... ioctl resumed>) = 0 [pid 4081] ioctl(4, FIOASYNC, [6] [pid 4079] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4086 attached [pid 4085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4084] ioctl(4, FIOASYNC, [6] [pid 4082] ioctl(4, FIOASYNC, [6] [pid 4081] <... ioctl resumed>) = 0 [pid 4079] <... ioctl resumed>) = 0 [pid 4086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4085] <... openat resumed>) = 3 [pid 4084] <... ioctl resumed>) = 0 [pid 4082] <... ioctl resumed>) = 0 [pid 4081] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4079] fcntl(4, F_SETOWN, -1 [pid 4086] <... prctl resumed>) = 0 [pid 4085] write(3, "1000", 4 [pid 4084] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4082] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4086] setpgid(0, 0 [pid 4085] <... write resumed>) = 4 [pid 4084] <... ioctl resumed>) = 0 [pid 4081] <... ioctl resumed>) = 0 [pid 4079] <... fcntl resumed>) = 0 [pid 4086] <... setpgid resumed>) = 0 [pid 4085] close(3 [pid 4084] ioctl(4, TIOCPKT, NULL [pid 4082] <... ioctl resumed>) = 0 [pid 4081] ioctl(4, TIOCPKT, NULL [pid 4079] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4085] <... close resumed>) = 0 [pid 4084] <... ioctl resumed>) = 0 [pid 4082] ioctl(4, TIOCPKT, NULL [pid 4086] <... openat resumed>) = 3 [pid 4085] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4084] fcntl(4, F_SETOWN, -1 [pid 4081] <... ioctl resumed>) = 0 [pid 4079] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4082] <... ioctl resumed>) = 0 [pid 4086] write(3, "1000", 4 [pid 4085] <... openat resumed>) = 3 [pid 4084] <... fcntl resumed>) = 0 [pid 4081] fcntl(4, F_SETOWN, -1 [pid 4079] exit_group(0 [pid 4082] fcntl(4, F_SETOWN, -1 [pid 4086] <... write resumed>) = 4 [pid 4085] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4084] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4081] <... fcntl resumed>) = 0 [pid 4079] <... exit_group resumed>) = ? [pid 4082] <... fcntl resumed>) = 0 [pid 4086] close(3 [pid 4085] <... ioctl resumed>) = 0 [pid 4084] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4081] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4086] <... close resumed>) = 0 [pid 4085] ioctl(3, TIOCPKT, NULL [pid 4084] exit_group(0 [pid 4086] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4085] <... ioctl resumed>) = 0 [pid 4084] <... exit_group resumed>) = ? [pid 4086] <... openat resumed>) = 3 [pid 4085] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4084] +++ exited with 0 +++ [pid 4082] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4081] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4079] +++ exited with 0 +++ [pid 4086] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4085] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4086] <... ioctl resumed>) = 0 [pid 4085] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4081] exit_group(0 [pid 4082] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4086] ioctl(3, TIOCPKT, NULL [pid 4085] <... ioctl resumed>) = 0 [pid 4081] <... exit_group resumed>) = ? [pid 4082] exit_group(0 [pid 4086] <... ioctl resumed>) = 0 [pid 4085] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4086] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4085] <... ioctl resumed>) = 0 [pid 4081] +++ exited with 0 +++ [pid 4086] <... openat resumed>) = 4 [pid 4085] ioctl(4, FIOASYNC, [6] [pid 4082] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4087 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4086] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4085] <... ioctl resumed>) = 0 [pid 4086] <... ioctl resumed>) = 0 [pid 4085] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4086] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4085] <... ioctl resumed>) = 0 [pid 4086] <... ioctl resumed>) = 0 [pid 4085] ioctl(4, TIOCPKT, NULL [pid 4086] ioctl(4, FIOASYNC, [6] [pid 4085] <... ioctl resumed>) = 0 [pid 4082] +++ exited with 0 +++ [pid 4086] <... ioctl resumed>) = 0 [pid 4085] fcntl(4, F_SETOWN, -1 [pid 4086] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4085] <... fcntl resumed>) = 0 [pid 4086] <... ioctl resumed>) = 0 [pid 4085] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4086] ioctl(4, TIOCPKT, NULL [pid 4085] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4086] <... ioctl resumed>) = 0 [pid 4085] exit_group(0./strace-static-x86_64: Process 4087 attached [pid 4086] fcntl(4, F_SETOWN, -1 [pid 4085] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4088 attached [pid 4086] <... fcntl resumed>) = 0 [pid 4085] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 4086] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4086] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4088 [pid 4086] exit_group(0) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4085, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4088] <... prctl resumed>) = 0 [pid 4086] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4087] setpgid(0, 0) = 0 [pid 4087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4088] setpgid(0, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4090 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4089 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4089 attached [pid 4088] <... setpgid resumed>) = 0 [pid 4087] write(3, "1000", 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4091 [pid 4087] <... write resumed>) = 4 [pid 4087] close(3 [pid 4088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4087] <... close resumed>) = 0 [pid 4087] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 ./strace-static-x86_64: Process 4092 attached ./strace-static-x86_64: Process 4091 attached [pid 4089] <... prctl resumed>) = 0 [pid 4088] <... openat resumed>) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4092 [pid 4089] setpgid(0, 0 [pid 4088] write(3, "1000", 4 [pid 4092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4089] <... setpgid resumed>) = 0 [pid 4088] <... write resumed>) = 4 [pid 4092] <... prctl resumed>) = 0 [pid 4091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4088] close(3 [pid 4087] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4092] setpgid(0, 0 [pid 4091] <... prctl resumed>) = 0 [pid 4089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4088] <... close resumed>) = 0 [pid 4087] <... ioctl resumed>) = 0 [pid 4088] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4087] ioctl(3, TIOCPKT, NULL) = 0 [pid 4089] <... openat resumed>) = 3 [pid 4087] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4089] write(3, "1000", 4 [pid 4088] <... openat resumed>) = 3 [pid 4092] <... setpgid resumed>) = 0 [pid 4091] setpgid(0, 0 [pid 4088] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4089] <... write resumed>) = 4 [pid 4088] <... ioctl resumed>) = 0 [pid 4089] close(3 [pid 4088] ioctl(3, TIOCPKT, NULL [pid 4089] <... close resumed>) = 0 ./strace-static-x86_64: Process 4090 attached [pid 4092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4091] <... setpgid resumed>) = 0 [pid 4088] <... ioctl resumed>) = 0 [pid 4087] <... openat resumed>) = 4 [pid 4090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4089] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4088] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4087] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4092] <... openat resumed>) = 3 [pid 4090] <... prctl resumed>) = 0 [pid 4088] <... openat resumed>) = 4 [pid 4087] <... ioctl resumed>) = 0 [pid 4092] write(3, "1000", 4 [pid 4091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4090] setpgid(0, 0 [pid 4089] <... openat resumed>) = 3 [pid 4088] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4087] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4092] <... write resumed>) = 4 [pid 4090] <... setpgid resumed>) = 0 [pid 4089] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4088] <... ioctl resumed>) = 0 [pid 4087] <... ioctl resumed>) = 0 [pid 4092] close(3 [pid 4091] <... openat resumed>) = 3 [pid 4090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4089] <... ioctl resumed>) = 0 [pid 4088] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4087] ioctl(4, FIOASYNC, [6] [pid 4092] <... close resumed>) = 0 [pid 4091] write(3, "1000", 4 [pid 4090] <... openat resumed>) = 3 [pid 4089] ioctl(3, TIOCPKT, NULL [pid 4088] <... ioctl resumed>) = 0 [pid 4087] <... ioctl resumed>) = 0 [pid 4092] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4091] <... write resumed>) = 4 [pid 4090] write(3, "1000", 4 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] ioctl(4, FIOASYNC, [6] [pid 4087] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4092] <... openat resumed>) = 3 [pid 4091] close(3 [pid 4090] <... write resumed>) = 4 [pid 4089] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4088] <... ioctl resumed>) = 0 [pid 4087] <... ioctl resumed>) = 0 [pid 4092] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4090] close(3 [pid 4089] <... openat resumed>) = 4 [pid 4088] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4087] ioctl(4, TIOCPKT, NULL [pid 4091] <... close resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4090] <... close resumed>) = 0 [pid 4089] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4088] <... ioctl resumed>) = 0 [pid 4087] <... ioctl resumed>) = 0 [pid 4092] ioctl(3, TIOCPKT, NULL [pid 4091] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4090] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4089] <... ioctl resumed>) = 0 [pid 4088] ioctl(4, TIOCPKT, NULL [pid 4087] fcntl(4, F_SETOWN, -1 [pid 4090] <... openat resumed>) = 3 [pid 4089] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4088] <... ioctl resumed>) = 0 [pid 4087] <... fcntl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4091] <... openat resumed>) = 3 [pid 4090] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4089] <... ioctl resumed>) = 0 [pid 4088] fcntl(4, F_SETOWN, -1 [pid 4087] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4092] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4091] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4090] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, FIOASYNC, [6] [pid 4088] <... fcntl resumed>) = 0 [pid 4087] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4092] <... openat resumed>) = 4 [pid 4091] <... ioctl resumed>) = 0 [pid 4090] ioctl(3, TIOCPKT, NULL [pid 4089] <... ioctl resumed>) = 0 [pid 4088] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4087] exit_group(0 [pid 4092] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4091] ioctl(3, TIOCPKT, NULL [pid 4090] <... ioctl resumed>) = 0 [pid 4089] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4088] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4087] <... exit_group resumed>) = ? [pid 4092] <... ioctl resumed>) = 0 [pid 4091] <... ioctl resumed>) = 0 [pid 4090] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4089] <... ioctl resumed>) = 0 [pid 4088] exit_group(0 [pid 4087] +++ exited with 0 +++ [pid 4092] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4091] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4090] <... openat resumed>) = 4 [pid 4089] ioctl(4, TIOCPKT, NULL [pid 4088] <... exit_group resumed>) = ? [pid 4092] <... ioctl resumed>) = 0 [pid 4090] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4090] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4090] ioctl(4, FIOASYNC, [6]) = 0 [pid 4090] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4090] ioctl(4, TIOCPKT, NULL [pid 4088] +++ exited with 0 +++ [pid 4090] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4092] ioctl(4, FIOASYNC, [6] [pid 4090] fcntl(4, F_SETOWN, -1 [pid 4089] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4092] <... ioctl resumed>) = 0 [pid 4091] <... openat resumed>) = 4 [pid 4090] <... fcntl resumed>) = 0 [pid 4089] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4092] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4091] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4090] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4089] <... fcntl resumed>) = 0 [pid 4092] <... ioctl resumed>) = 0 [pid 4091] <... ioctl resumed>) = 0 [pid 4090] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4092] ioctl(4, TIOCPKT, NULL [pid 4091] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4090] exit_group(0 [pid 4089] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4092] <... ioctl resumed>) = 0 [pid 4091] <... ioctl resumed>) = 0 [pid 4090] <... exit_group resumed>) = ? [pid 4089] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4092] fcntl(4, F_SETOWN, -1 [pid 4091] ioctl(4, FIOASYNC, [6] [pid 4090] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4089] exit_group(0./strace-static-x86_64: Process 4093 attached [pid 4093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4093] setpgid(0, 0) = 0 [pid 4093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4089] <... exit_group resumed>) = ? [pid 4092] <... fcntl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4093 [pid 4091] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4093] <... openat resumed>) = 3 [pid 4093] write(3, "1000", 4) = 4 [pid 4093] close(3) = 0 [pid 4093] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4089] +++ exited with 0 +++ [pid 4093] <... openat resumed>) = 3 [pid 4093] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4093] ioctl(3, TIOCPKT, NULL) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4095 [pid 4092] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4094 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4091] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4092] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4091] <... ioctl resumed>) = 0 [pid 4093] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4092] exit_group(0 [pid 4091] ioctl(4, TIOCPKT, NULL [pid 4093] <... openat resumed>) = 4 [pid 4092] <... exit_group resumed>) = ? [pid 4091] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4091] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4091] <... fcntl resumed>) = 0 [pid 4093] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4091] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4093] <... ioctl resumed>) = 0 [pid 4093] ioctl(4, FIOASYNC, [6]) = 0 [pid 4093] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4093] ioctl(4, TIOCPKT, NULL) = 0 [pid 4093] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4096 [pid 4093] <... fcntl resumed>) = 0 [pid 4091] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4093] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4091] exit_group(0 [pid 4093] exit_group(0 [pid 4091] <... exit_group resumed>) = ? [pid 4093] <... exit_group resumed>) = ? [pid 4093] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4092] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4094 attached [pid 4094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4094] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4095 attached [pid 4094] setpgid(0, 0 [pid 4095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4094] <... setpgid resumed>) = 0 [pid 4095] <... prctl resumed>) = 0 [pid 4094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4095] setpgid(0, 0 [pid 4094] <... openat resumed>) = 3 [pid 4095] <... setpgid resumed>) = 0 [pid 4094] write(3, "1000", 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4097 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4098 [pid 4095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4094] <... write resumed>) = 4 [pid 4091] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4095] <... openat resumed>) = 3 [pid 4094] close(3 [pid 3610] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4096 attached [pid 4095] write(3, "1000", 4 [pid 4094] <... close resumed>) = 0 [pid 4095] <... write resumed>) = 4 [pid 4094] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 4095] close(3 [pid 4094] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4098 attached [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4095] <... close resumed>) = 0 [pid 4094] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4097 attached [pid 4095] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4094] <... ioctl resumed>) = 0 [pid 4097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4095] <... openat resumed>) = 3 [pid 4094] ioctl(3, TIOCPKT, NULL [pid 4097] <... prctl resumed>) = 0 [pid 4095] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4094] <... ioctl resumed>) = 0 [pid 4097] setpgid(0, 0 [pid 4095] <... ioctl resumed>) = 0 [pid 4094] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4097] <... setpgid resumed>) = 0 [pid 4095] ioctl(3, TIOCPKT, NULL [pid 4094] <... openat resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4099 ./strace-static-x86_64: Process 4099 attached [pid 4098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4095] <... ioctl resumed>) = 0 [pid 4094] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4098] <... prctl resumed>) = 0 [pid 4097] <... openat resumed>) = 3 [pid 4096] <... prctl resumed>) = 0 [pid 4095] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4094] <... ioctl resumed>) = 0 [pid 4099] <... prctl resumed>) = 0 [pid 4098] setpgid(0, 0 [pid 4097] write(3, "1000", 4 [pid 4096] setpgid(0, 0 [pid 4095] <... openat resumed>) = 4 [pid 4094] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4099] setpgid(0, 0 [pid 4098] <... setpgid resumed>) = 0 [pid 4097] <... write resumed>) = 4 [pid 4096] <... setpgid resumed>) = 0 [pid 4095] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4094] <... ioctl resumed>) = 0 [pid 4099] <... setpgid resumed>) = 0 [pid 4098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4097] close(3 [pid 4096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4095] <... ioctl resumed>) = 0 [pid 4094] ioctl(4, FIOASYNC, [6] [pid 4099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4098] <... openat resumed>) = 3 [pid 4097] <... close resumed>) = 0 [pid 4096] <... openat resumed>) = 3 [pid 4095] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4094] <... ioctl resumed>) = 0 [pid 4098] write(3, "1000", 4 [pid 4097] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4096] write(3, "1000", 4 [pid 4095] <... ioctl resumed>) = 0 [pid 4094] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4099] <... openat resumed>) = 3 [pid 4098] <... write resumed>) = 4 [pid 4097] <... openat resumed>) = 3 [pid 4096] <... write resumed>) = 4 [pid 4095] ioctl(4, FIOASYNC, [6] [pid 4094] <... ioctl resumed>) = 0 [pid 4097] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4095] <... ioctl resumed>) = 0 [pid 4094] ioctl(4, TIOCPKT, NULL [pid 4098] close(3 [pid 4099] write(3, "1000", 4 [pid 4097] <... ioctl resumed>) = 0 [pid 4096] close(3 [pid 4095] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4094] <... ioctl resumed>) = 0 [pid 4099] <... write resumed>) = 4 [pid 4098] <... close resumed>) = 0 [pid 4097] ioctl(3, TIOCPKT, NULL [pid 4096] <... close resumed>) = 0 [pid 4095] <... ioctl resumed>) = 0 [pid 4094] fcntl(4, F_SETOWN, -1 [pid 4099] close(3 [pid 4098] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4097] <... ioctl resumed>) = 0 [pid 4095] ioctl(4, TIOCPKT, NULL [pid 4094] <... fcntl resumed>) = 0 [pid 4096] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4099] <... close resumed>) = 0 [pid 4098] <... openat resumed>) = 3 [pid 4097] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4095] <... ioctl resumed>) = 0 [pid 4094] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4099] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4098] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4097] <... openat resumed>) = 4 [pid 4096] <... openat resumed>) = 3 [pid 4095] fcntl(4, F_SETOWN, -1 [pid 4094] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4099] <... openat resumed>) = 3 [pid 4098] <... ioctl resumed>) = 0 [pid 4097] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4096] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4095] <... fcntl resumed>) = 0 [pid 4094] exit_group(0 [pid 4099] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4098] ioctl(3, TIOCPKT, NULL [pid 4097] <... ioctl resumed>) = 0 [pid 4096] <... ioctl resumed>) = 0 [pid 4095] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4094] <... exit_group resumed>) = ? [pid 4099] <... ioctl resumed>) = 0 [pid 4098] <... ioctl resumed>) = 0 [pid 4097] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4096] ioctl(3, TIOCPKT, NULL [pid 4095] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4094] +++ exited with 0 +++ [pid 4099] ioctl(3, TIOCPKT, NULL [pid 4098] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4097] <... ioctl resumed>) = 0 [pid 4096] <... ioctl resumed>) = 0 [pid 4095] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4094, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4099] <... ioctl resumed>) = 0 [pid 4098] <... openat resumed>) = 4 [pid 4097] ioctl(4, FIOASYNC, [6] [pid 4096] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4095] <... exit_group resumed>) = ? [pid 4099] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4098] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4097] <... ioctl resumed>) = 0 [pid 4096] <... openat resumed>) = 4 [pid 4095] +++ exited with 0 +++ [pid 4098] <... ioctl resumed>) = 0 [pid 4097] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4096] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4099] <... openat resumed>) = 4 [pid 4098] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4097] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4099] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4098] <... ioctl resumed>) = 0 [pid 4097] ioctl(4, TIOCPKT, NULL [pid 4096] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4097] <... ioctl resumed>) = 0 [pid 4099] <... ioctl resumed>) = 0 [pid 4098] ioctl(4, FIOASYNC, [6] [pid 4097] fcntl(4, F_SETOWN, -1 [pid 4096] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4100 [pid 4099] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4098] <... ioctl resumed>) = 0 [pid 4097] <... fcntl resumed>) = 0 [pid 4096] <... ioctl resumed>) = 0 [pid 4099] <... ioctl resumed>) = 0 [pid 4098] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4097] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4096] ioctl(4, FIOASYNC, [6] [pid 4099] ioctl(4, FIOASYNC, [6] [pid 4098] <... ioctl resumed>) = 0 [pid 4097] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4096] <... ioctl resumed>) = 0 [pid 4099] <... ioctl resumed>) = 0 [pid 4098] ioctl(4, TIOCPKT, NULL [pid 4097] exit_group(0 [pid 4096] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4099] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4098] <... ioctl resumed>) = 0 [pid 4097] <... exit_group resumed>) = ? [pid 4096] <... ioctl resumed>) = 0 [pid 4099] <... ioctl resumed>) = 0 [pid 4098] fcntl(4, F_SETOWN, -1 [pid 4097] +++ exited with 0 +++ [pid 4096] ioctl(4, TIOCPKT, NULL [pid 4099] ioctl(4, TIOCPKT, NULL [pid 4098] <... fcntl resumed>) = 0 [pid 4096] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4097, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4101 [pid 4098] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4099] <... ioctl resumed>) = 0 [pid 4096] fcntl(4, F_SETOWN, -1 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4098] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4096] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4100 attached [pid 4098] exit_group(0 [pid 4096] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4096] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4098] <... exit_group resumed>) = ? [pid 4100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4096] exit_group(0 [pid 4100] <... prctl resumed>) = 0 [pid 4100] setpgid(0, 0) = 0 [pid 4100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4096] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4101 attached [pid 4100] write(3, "1000", 4 [pid 4101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4100] <... write resumed>) = 4 [pid 4101] <... prctl resumed>) = 0 [pid 4100] close(3 [pid 4101] setpgid(0, 0 [pid 4100] <... close resumed>) = 0 [pid 4101] <... setpgid resumed>) = 0 [pid 4100] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4100] <... openat resumed>) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4102 [pid 4101] <... openat resumed>) = 3 [pid 4100] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4099] fcntl(4, F_SETOWN, -1 [pid 4098] +++ exited with 0 +++ [pid 4096] +++ exited with 0 +++ [pid 4099] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4099] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4101] write(3, "1000", 4 [pid 4100] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4099] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4101] <... write resumed>) = 4 [pid 4100] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4102 attached [pid 4101] close(3 [pid 4100] <... ioctl resumed>) = 0 [pid 4099] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4099] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4101] <... close resumed>) = 0 [pid 4100] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4102] <... prctl resumed>) = 0 [pid 4101] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4100] <... openat resumed>) = 4 [pid 4102] setpgid(0, 0 [pid 4101] <... openat resumed>) = 3 [pid 4100] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4102] <... setpgid resumed>) = 0 [pid 4101] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4100] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4103 [pid 4102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4101] <... ioctl resumed>) = 0 [pid 4100] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4104 [pid 4102] <... openat resumed>) = 3 [pid 4101] ioctl(3, TIOCPKT, NULL [pid 4100] <... ioctl resumed>) = 0 [pid 4099] +++ exited with 0 +++ [pid 4102] write(3, "1000", 4 [pid 4101] <... ioctl resumed>) = 0 [pid 4100] ioctl(4, FIOASYNC, [6] [pid 4102] <... write resumed>) = 4 [pid 4101] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4100] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4104 attached ./strace-static-x86_64: Process 4103 attached [pid 4102] close(3 [pid 4101] <... openat resumed>) = 4 [pid 4100] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4102] <... close resumed>) = 0 [pid 4101] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4100] <... ioctl resumed>) = 0 [pid 4102] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4101] <... ioctl resumed>) = 0 [pid 4100] ioctl(4, TIOCPKT, NULL [pid 4102] <... openat resumed>) = 3 [pid 4101] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4100] <... ioctl resumed>) = 0 [pid 4102] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4101] <... ioctl resumed>) = 0 [pid 4100] fcntl(4, F_SETOWN, -1 [pid 4102] <... ioctl resumed>) = 0 [pid 4101] ioctl(4, FIOASYNC, [6] [pid 4100] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4105 [pid 4102] ioctl(3, TIOCPKT, NULL [pid 4101] <... ioctl resumed>) = 0 [pid 4100] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4102] <... ioctl resumed>) = 0 [pid 4101] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4100] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4104] <... prctl resumed>) = 0 [pid 4103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4102] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4101] <... ioctl resumed>) = 0 [pid 4100] exit_group(0 [pid 4104] setpgid(0, 0 [pid 4103] <... prctl resumed>) = 0 [pid 4102] <... openat resumed>) = 4 [pid 4101] ioctl(4, TIOCPKT, NULL [pid 4100] <... exit_group resumed>) = ? [pid 4104] <... setpgid resumed>) = 0 [pid 4103] setpgid(0, 0 [pid 4102] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4101] <... ioctl resumed>) = 0 [pid 4100] +++ exited with 0 +++ ./strace-static-x86_64: Process 4105 attached [pid 4104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4103] <... setpgid resumed>) = 0 [pid 4102] <... ioctl resumed>) = 0 [pid 4101] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4102] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4101] <... fcntl resumed>) = 0 [pid 4105] <... prctl resumed>) = 0 [pid 4103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4102] <... ioctl resumed>) = 0 [pid 4101] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4105] setpgid(0, 0 [pid 4102] ioctl(4, FIOASYNC, [6] [pid 4101] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4105] <... setpgid resumed>) = 0 [pid 4104] <... openat resumed>) = 3 [pid 4103] <... openat resumed>) = 3 [pid 4102] <... ioctl resumed>) = 0 [pid 4101] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4104] write(3, "1000", 4 [pid 4103] write(3, "1000", 4 [pid 4102] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4101] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4106 attached [pid 4105] <... openat resumed>) = 3 [pid 4104] <... write resumed>) = 4 [pid 4103] <... write resumed>) = 4 [pid 4102] <... ioctl resumed>) = 0 [pid 4101] +++ exited with 0 +++ [pid 4105] write(3, "1000", 4 [pid 4104] close(3 [pid 4103] close(3 [pid 4102] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4106 [pid 4106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4105] <... write resumed>) = 4 [pid 4104] <... close resumed>) = 0 [pid 4103] <... close resumed>) = 0 [pid 4102] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4105] close(3 [pid 4104] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4102] fcntl(4, F_SETOWN, -1 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4103] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4106] <... prctl resumed>) = 0 [pid 4105] <... close resumed>) = 0 [pid 4102] <... fcntl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4106] setpgid(0, 0 [pid 4105] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4104] <... openat resumed>) = 3 [pid 4103] <... openat resumed>) = 3 [pid 4102] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4106] <... setpgid resumed>) = 0 [pid 4105] <... openat resumed>) = 3 [pid 4104] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4103] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4102] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4105] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4104] <... ioctl resumed>) = 0 [pid 4103] <... ioctl resumed>) = 0 [pid 4102] exit_group(0 [pid 4106] <... openat resumed>) = 3 [pid 4105] <... ioctl resumed>) = 0 [pid 4104] ioctl(3, TIOCPKT, NULL [pid 4103] ioctl(3, TIOCPKT, NULL [pid 4102] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4106] write(3, "1000", 4 [pid 4105] ioctl(3, TIOCPKT, NULL [pid 4104] <... ioctl resumed>) = 0 [pid 4103] <... ioctl resumed>) = 0 [pid 4102] +++ exited with 0 +++ [pid 4105] <... ioctl resumed>) = 0 [pid 4105] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4105] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4105] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4106] <... write resumed>) = 4 [pid 4105] <... ioctl resumed>) = 0 [pid 4104] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4103] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4107 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4105] ioctl(4, FIOASYNC, [6]) = 0 [pid 4105] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4105] ioctl(4, TIOCPKT, NULL) = 0 [pid 4105] fcntl(4, F_SETOWN, -1) = 0 [pid 4105] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4105] exit_group(0) = ? [pid 4103] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4108 [pid 4104] <... openat resumed>) = 4 [pid 4106] close(3 [pid 4105] +++ exited with 0 +++ [pid 4103] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4104] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4106] <... close resumed>) = 0 [pid 4103] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4104] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4107 attached [pid 4104] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4103] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4107] setpgid(0, 0 [pid 4103] <... ioctl resumed>) = 0 [pid 4103] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4108 attached [pid 4107] <... setpgid resumed>) = 0 [pid 4103] <... ioctl resumed>) = 0 [pid 4108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4104] <... ioctl resumed>) = 0 [pid 4106] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4103] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4108] <... prctl resumed>) = 0 [pid 4107] <... openat resumed>) = 3 [pid 4106] <... openat resumed>) = 3 [pid 4104] ioctl(4, FIOASYNC, [6] [pid 4103] <... ioctl resumed>) = 0 [pid 4108] setpgid(0, 0 [pid 4107] write(3, "1000", 4 [pid 4104] <... ioctl resumed>) = 0 [pid 4103] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4106] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4109 attached [pid 4108] <... setpgid resumed>) = 0 [pid 4107] <... write resumed>) = 4 [pid 4104] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4103] <... ioctl resumed>) = 0 [pid 4108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4107] close(3 [pid 4106] <... ioctl resumed>) = 0 [pid 4104] <... ioctl resumed>) = 0 [pid 4103] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4109 [pid 4109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4108] <... openat resumed>) = 3 [pid 4107] <... close resumed>) = 0 [pid 4106] ioctl(3, TIOCPKT, NULL [pid 4104] ioctl(4, TIOCPKT, NULL [pid 4103] <... fcntl resumed>) = 0 [pid 4108] write(3, "1000", 4 [pid 4107] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4106] <... ioctl resumed>) = 0 [pid 4104] <... ioctl resumed>) = 0 [pid 4103] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4108] <... write resumed>) = 4 [pid 4107] <... openat resumed>) = 3 [pid 4106] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4104] fcntl(4, F_SETOWN, -1 [pid 4103] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4108] close(3 [pid 4107] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4104] <... fcntl resumed>) = 0 [pid 4108] <... close resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4106] <... openat resumed>) = 4 [pid 4104] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4103] exit_group(0 [pid 4109] <... prctl resumed>) = 0 [pid 4108] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4107] ioctl(3, TIOCPKT, NULL [pid 4106] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4104] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4109] setpgid(0, 0 [pid 4108] <... openat resumed>) = 3 [pid 4107] <... ioctl resumed>) = 0 [pid 4103] <... exit_group resumed>) = ? [pid 4108] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4107] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4106] <... ioctl resumed>) = 0 [pid 4104] exit_group(0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... openat resumed>) = 4 [pid 4108] ioctl(3, TIOCPKT, NULL [pid 4107] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4108] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4107] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4103] +++ exited with 0 +++ [pid 4108] <... openat resumed>) = 4 [pid 4107] <... ioctl resumed>) = 0 [pid 4106] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4104] <... exit_group resumed>) = ? [pid 4108] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4107] ioctl(4, FIOASYNC, [6] [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4108] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4107] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4108] ioctl(4, FIOASYNC, [6] [pid 4107] ioctl(4, TIOCPKT, NULL [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = 0 [pid 4104] +++ exited with 0 +++ [pid 4108] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4107] fcntl(4, F_SETOWN, -1 [pid 4106] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4109] <... setpgid resumed>) = 0 [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... fcntl resumed>) = 0 [pid 4106] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4104, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4108] ioctl(4, TIOCPKT, NULL [pid 4107] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4108] <... ioctl resumed>) = 0 [pid 4107] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4106] <... ioctl resumed>) = 0 [pid 4108] fcntl(4, F_SETOWN, -1 [pid 4107] exit_group(0 [pid 4106] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4109] <... openat resumed>) = 3 [pid 4108] <... fcntl resumed>) = 0 [pid 4107] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4109] write(3, "1000", 4 [pid 4108] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4107] +++ exited with 0 +++ [pid 4106] <... ioctl resumed>) = 0 [pid 4108] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4108] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4109] <... write resumed>) = 4 [pid 4108] <... exit_group resumed>) = ? [pid 4106] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4110 [pid 4109] close(3 [pid 4108] +++ exited with 0 +++ ./strace-static-x86_64: Process 4110 attached [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4111 [pid 4110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4110] setpgid(0, 0) = 0 [pid 4110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4110] write(3, "1000", 4) = 4 [pid 4110] close(3) = 0 [pid 4110] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4106] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4112 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4113 [pid 4109] <... close resumed>) = 0 [pid 4106] fcntl(4, F_SETOWN, -1) = 0 [pid 4106] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4110] <... openat resumed>) = 3 [pid 4109] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4106] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4110] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4106] exit_group(0 [pid 4109] <... openat resumed>) = 3 [pid 4106] <... exit_group resumed>) = ? [pid 4110] <... ioctl resumed>) = 0 [pid 4110] ioctl(3, TIOCPKT, NULL) = 0 [pid 4110] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4110] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4110] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4110] ioctl(4, FIOASYNC, [6] [pid 4106] +++ exited with 0 +++ [pid 4110] <... ioctl resumed>) = 0 [pid 4109] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4112 attached ./strace-static-x86_64: Process 4111 attached [pid 4110] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4109] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4110] <... ioctl resumed>) = 0 [pid 4109] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4113 attached [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4109] <... ioctl resumed>) = 0 [pid 4112] <... prctl resumed>) = 0 [pid 4111] <... prctl resumed>) = 0 [pid 4110] ioctl(4, TIOCPKT, NULL [pid 4112] setpgid(0, 0 [pid 4111] setpgid(0, 0 [pid 4110] <... ioctl resumed>) = 0 [pid 4112] <... setpgid resumed>) = 0 [pid 4111] <... setpgid resumed>) = 0 [pid 4110] fcntl(4, F_SETOWN, -1 [pid 4112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4110] <... fcntl resumed>) = 0 [pid 4109] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4114 [pid 4109] <... openat resumed>) = 4 [pid 4109] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4114 attached [pid 4113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4112] <... openat resumed>) = 3 [pid 4111] <... openat resumed>) = 3 [pid 4110] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4109] <... ioctl resumed>) = 0 [pid 4113] <... prctl resumed>) = 0 [pid 4112] write(3, "1000", 4 [pid 4111] write(3, "1000", 4 [pid 4110] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4113] setpgid(0, 0 [pid 4112] <... write resumed>) = 4 [pid 4111] <... write resumed>) = 4 [pid 4110] exit_group(0 [pid 4109] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4112] close(3 [pid 4111] close(3 [pid 4110] <... exit_group resumed>) = ? [pid 4109] <... ioctl resumed>) = 0 [pid 4113] <... setpgid resumed>) = 0 [pid 4114] <... prctl resumed>) = 0 [pid 4112] <... close resumed>) = 0 [pid 4111] <... close resumed>) = 0 [pid 4110] +++ exited with 0 +++ [pid 4109] ioctl(4, FIOASYNC, [6] [pid 4113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4112] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4111] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4110, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4112] <... openat resumed>) = 3 [pid 4111] <... openat resumed>) = 3 [pid 4109] <... ioctl resumed>) = 0 [pid 4113] <... openat resumed>) = 3 [pid 4112] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4111] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4109] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4114] setpgid(0, 0 [pid 4113] write(3, "1000", 4 [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4109] <... ioctl resumed>) = 0 [pid 4114] <... setpgid resumed>) = 0 [pid 4113] <... write resumed>) = 4 [pid 4112] ioctl(3, TIOCPKT, NULL [pid 4111] ioctl(3, TIOCPKT, NULL [pid 4109] ioctl(4, TIOCPKT, NULL [pid 4114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4113] close(3 [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4109] <... ioctl resumed>) = 0 [pid 4113] <... close resumed>) = 0 [pid 4112] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4111] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4109] fcntl(4, F_SETOWN, -1 [pid 4114] <... openat resumed>) = 3 [pid 4113] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4112] <... openat resumed>) = 4 [pid 4111] <... openat resumed>) = 4 [pid 4109] <... fcntl resumed>) = 0 [pid 4114] write(3, "1000", 4 [pid 4113] <... openat resumed>) = 3 [pid 4112] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4111] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4109] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4114] <... write resumed>) = 4 [pid 4113] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4112] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4111] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4109] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4112] ioctl(4, FIOASYNC, [6] [pid 4111] ioctl(4, FIOASYNC, [6] [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4113] <... ioctl resumed>) = 0 [pid 4112] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4111] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4109] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4115 [pid 4114] close(3 [pid 4113] ioctl(3, TIOCPKT, NULL [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4109] <... exit_group resumed>) = ? [pid 4114] <... close resumed>) = 0 ./strace-static-x86_64: Process 4115 attached [pid 4113] <... ioctl resumed>) = 0 [pid 4112] ioctl(4, TIOCPKT, NULL [pid 4111] ioctl(4, TIOCPKT, NULL [pid 4112] <... ioctl resumed>) = 0 [pid 4111] <... ioctl resumed>) = 0 [pid 4112] fcntl(4, F_SETOWN, -1 [pid 4111] fcntl(4, F_SETOWN, -1 [pid 4112] <... fcntl resumed>) = 0 [pid 4111] <... fcntl resumed>) = 0 [pid 4109] +++ exited with 0 +++ [pid 4113] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4112] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4111] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4114] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4113] <... openat resumed>) = 4 [pid 4112] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4111] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4114] <... openat resumed>) = 3 [pid 4113] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4112] exit_group(0 [pid 4111] exit_group(0 [pid 4115] <... prctl resumed>) = 0 [pid 4114] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4113] <... ioctl resumed>) = 0 [pid 4112] <... exit_group resumed>) = ? [pid 4111] <... exit_group resumed>) = ? [pid 4115] setpgid(0, 0 [pid 4114] <... ioctl resumed>) = 0 [pid 4113] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4112] +++ exited with 0 +++ [pid 4111] +++ exited with 0 +++ [pid 4114] ioctl(3, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4115] <... setpgid resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4113] <... ioctl resumed>) = 0 [pid 4114] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4113] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4114] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4115] write(3, "1000", 4) = 4 [pid 4115] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4116 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4117 [pid 4113] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4118 [pid 4113] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4118 attached ./strace-static-x86_64: Process 4116 attached [pid 4115] <... close resumed>) = 0 [pid 4114] <... openat resumed>) = 4 [pid 4113] <... ioctl resumed>) = 0 [pid 4114] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4113] ioctl(4, TIOCPKT, NULL [pid 4118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4115] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4114] <... ioctl resumed>) = 0 [pid 4113] <... ioctl resumed>) = 0 [pid 4118] <... prctl resumed>) = 0 [pid 4116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4115] <... openat resumed>) = 3 [pid 4114] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4113] fcntl(4, F_SETOWN, -1 [pid 4118] setpgid(0, 0 [pid 4116] <... prctl resumed>) = 0 [pid 4115] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4113] <... fcntl resumed>) = 0 [pid 4114] <... ioctl resumed>) = 0 [pid 4113] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4118] <... setpgid resumed>) = 0 [pid 4116] setpgid(0, 0 [pid 4115] <... ioctl resumed>) = 0 [pid 4114] ioctl(4, FIOASYNC, [6] [pid 4115] ioctl(3, TIOCPKT, NULL [pid 4113] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4114] <... ioctl resumed>) = 0 [pid 4113] exit_group(0) = ? [pid 4115] <... ioctl resumed>) = 0 [pid 4114] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4117 attached [pid 4117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4113] +++ exited with 0 +++ [pid 4114] <... ioctl resumed>) = 0 [pid 4115] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4114] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4114] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4114] fcntl(4, F_SETOWN, -1 [pid 4115] <... openat resumed>) = 4 [pid 4114] <... fcntl resumed>) = 0 [pid 4117] <... prctl resumed>) = 0 [pid 4116] <... setpgid resumed>) = 0 [pid 4118] <... openat resumed>) = 3 [pid 4115] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4114] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4117] setpgid(0, 0) = 0 [pid 4117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4114] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4119 [pid 4117] write(3, "1000", 4) = 4 [pid 4114] exit_group(0 [pid 4117] close(3) = 0 [pid 4114] <... exit_group resumed>) = ? [pid 4117] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4117] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4117] ioctl(3, TIOCPKT, NULL) = 0 [pid 4117] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4117] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 ./strace-static-x86_64: Process 4119 attached [pid 4117] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4114] +++ exited with 0 +++ [pid 4119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4117] <... ioctl resumed>) = 0 [pid 4115] <... ioctl resumed>) = 0 [pid 4119] <... prctl resumed>) = 0 [pid 4117] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4115] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4119] setpgid(0, 0 [pid 4117] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4119] <... setpgid resumed>) = 0 [pid 4117] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4115] <... ioctl resumed>) = 0 [pid 4119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4118] write(3, "1000", 4 [pid 4117] <... ioctl resumed>) = 0 [pid 4116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... restart_syscall resumed>) = 0 [pid 4115] ioctl(4, FIOASYNC, [6] [pid 4119] <... openat resumed>) = 3 [pid 4118] <... write resumed>) = 4 [pid 4117] ioctl(4, TIOCPKT, NULL [pid 4119] write(3, "1000", 4 [pid 4117] <... ioctl resumed>) = 0 [pid 4115] <... ioctl resumed>) = 0 [pid 4119] <... write resumed>) = 4 [pid 4117] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4115] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4119] close(3 [pid 4117] <... fcntl resumed>) = 0 [pid 4119] <... close resumed>) = 0 [pid 4117] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4119] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4117] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4119] <... openat resumed>) = 3 [pid 4117] exit_group(0 [pid 4115] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4120 [pid 4119] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4117] <... exit_group resumed>) = ? [pid 4115] ioctl(4, TIOCPKT, NULL [pid 4119] <... ioctl resumed>) = 0 [pid 4118] close(3 [pid 4117] +++ exited with 0 +++ [pid 4116] <... openat resumed>) = 3 [pid 4115] <... ioctl resumed>) = 0 [pid 4115] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4118] <... close resumed>) = 0 [pid 4116] write(3, "1000", 4 [pid 4115] <... fcntl resumed>) = 0 [pid 4119] ioctl(3, TIOCPKT, NULL) = 0 [pid 4115] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4118] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4119] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4119] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4120 attached ) = 0 [pid 4120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4119] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4120] <... prctl resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4116] <... write resumed>) = 4 [pid 4115] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4121 [pid 4120] setpgid(0, 0 [pid 4119] ioctl(4, FIOASYNC, [6] [pid 4118] <... openat resumed>) = 3 [pid 4120] <... setpgid resumed>) = 0 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4116] close(3 [pid 4115] exit_group(0 [pid 4120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4119] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4118] <... ioctl resumed>) = 0 [pid 4115] <... exit_group resumed>) = ? [pid 4120] <... openat resumed>) = 3 [pid 4119] <... ioctl resumed>) = 0 [pid 4118] ioctl(3, TIOCPKT, NULL [pid 4116] <... close resumed>) = 0 [pid 4120] write(3, "1000", 4 [pid 4119] ioctl(4, TIOCPKT, NULL [pid 4120] <... write resumed>) = 4 [pid 4119] <... ioctl resumed>) = 0 [pid 4120] close(3 [pid 4119] fcntl(4, F_SETOWN, -1 [pid 4120] <... close resumed>) = 0 [pid 4119] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4121 attached [pid 4120] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4119] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4115] +++ exited with 0 +++ [pid 4121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4120] <... openat resumed>) = 3 [pid 4119] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4118] <... ioctl resumed>) = 0 [pid 4116] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4115, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4121] <... prctl resumed>) = 0 [pid 4120] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4119] exit_group(0 [pid 4118] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4121] setpgid(0, 0 [pid 4120] <... ioctl resumed>) = 0 [pid 4119] <... exit_group resumed>) = ? [pid 4116] <... openat resumed>) = 3 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4121] <... setpgid resumed>) = 0 [pid 4120] ioctl(3, TIOCPKT, NULL [pid 4119] +++ exited with 0 +++ [pid 4118] <... openat resumed>) = 4 [pid 4121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4120] <... ioctl resumed>) = 0 [pid 4116] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4121] <... openat resumed>) = 3 [pid 4120] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4118] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4121] write(3, "1000", 4 [pid 4120] <... openat resumed>) = 4 [pid 4116] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4121] <... write resumed>) = 4 [pid 4120] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4118] <... ioctl resumed>) = 0 [pid 4116] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4121] close(3 [pid 4120] <... ioctl resumed>) = 0 [pid 4121] <... close resumed>) = 0 [pid 4120] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4121] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4120] <... ioctl resumed>) = 0 [pid 4116] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4118] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4121] <... openat resumed>) = 3 [pid 4120] ioctl(4, FIOASYNC, [6] [pid 4116] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4122 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4121] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4120] <... ioctl resumed>) = 0 [pid 4118] <... ioctl resumed>) = 0 [pid 4121] <... ioctl resumed>) = 0 [pid 4120] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4121] ioctl(3, TIOCPKT, NULL [pid 4120] <... ioctl resumed>) = 0 [pid 4121] <... ioctl resumed>) = 0 [pid 4120] ioctl(4, TIOCPKT, NULL [pid 4121] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4120] <... ioctl resumed>) = 0 [pid 4121] <... openat resumed>) = 4 [pid 4120] fcntl(4, F_SETOWN, -1 [pid 4121] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4120] <... fcntl resumed>) = 0 [pid 4116] <... openat resumed>) = 4 [pid 4118] ioctl(4, FIOASYNC, [6] [pid 4121] <... ioctl resumed>) = 0 [pid 4120] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4116] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4121] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4120] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4118] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4122 attached [pid 4121] <... ioctl resumed>) = 0 [pid 4120] exit_group(0 [pid 4118] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4116] <... ioctl resumed>) = 0 [pid 4122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4121] ioctl(4, FIOASYNC, [6] [pid 4120] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4123 attached [pid 4122] <... prctl resumed>) = 0 [pid 4121] <... ioctl resumed>) = 0 [pid 4120] +++ exited with 0 +++ [pid 4118] <... ioctl resumed>) = 0 [pid 4116] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4122] setpgid(0, 0 [pid 4121] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4118] ioctl(4, TIOCPKT, NULL [pid 4123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4122] <... setpgid resumed>) = 0 [pid 4121] <... ioctl resumed>) = 0 [pid 4116] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4118] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4123 [pid 4123] <... prctl resumed>) = 0 [pid 4122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4121] ioctl(4, TIOCPKT, NULL [pid 4118] fcntl(4, F_SETOWN, -1 [pid 4116] ioctl(4, FIOASYNC, [6] [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4123] setpgid(0, 0 [pid 4122] <... openat resumed>) = 3 [pid 4121] <... ioctl resumed>) = 0 [pid 4118] <... fcntl resumed>) = 0 [pid 4116] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4123] <... setpgid resumed>) = 0 [pid 4122] write(3, "1000", 4 [pid 4121] fcntl(4, F_SETOWN, -1 [pid 4118] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4116] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4122] <... write resumed>) = 4 [pid 4121] <... fcntl resumed>) = 0 [pid 4123] <... openat resumed>) = 3 [pid 4122] close(3 [pid 4121] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4118] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4116] <... ioctl resumed>) = 0 [pid 4123] write(3, "1000", 4 [pid 4122] <... close resumed>) = 0 [pid 4121] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4123] <... write resumed>) = 4 [pid 4122] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4121] exit_group(0 [pid 4118] exit_group(0 [pid 4116] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4123] close(3 [pid 4122] <... openat resumed>) = 3 [pid 4121] <... exit_group resumed>) = ? [pid 4118] <... exit_group resumed>) = ? [pid 4116] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4124 attached [pid 4123] <... close resumed>) = 0 [pid 4122] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4121] +++ exited with 0 +++ [pid 4123] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4122] <... ioctl resumed>) = 0 [pid 4123] <... openat resumed>) = 3 [pid 4122] ioctl(3, TIOCPKT, NULL [pid 4124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4123] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4122] <... ioctl resumed>) = 0 [pid 4118] +++ exited with 0 +++ [pid 4116] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4124 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4124] <... prctl resumed>) = 0 [pid 4123] <... ioctl resumed>) = 0 [pid 4122] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4116] <... fcntl resumed>) = 0 [pid 4124] setpgid(0, 0 [pid 4123] ioctl(3, TIOCPKT, NULL [pid 4122] <... openat resumed>) = 4 [pid 4116] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4123] <... ioctl resumed>) = 0 [pid 4122] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4116] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4123] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4122] <... ioctl resumed>) = 0 [pid 4123] <... openat resumed>) = 4 [pid 4122] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4116] exit_group(0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4123] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4122] <... ioctl resumed>) = 0 [pid 4116] <... exit_group resumed>) = ? [pid 4123] <... ioctl resumed>) = 0 [pid 4122] ioctl(4, FIOASYNC, [6] [pid 4123] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4122] <... ioctl resumed>) = 0 [pid 4123] <... ioctl resumed>) = 0 [pid 4122] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4123] ioctl(4, FIOASYNC, [6] [pid 4122] <... ioctl resumed>) = 0 [pid 4123] <... ioctl resumed>) = 0 [pid 4122] ioctl(4, TIOCPKT, NULL [pid 4116] +++ exited with 0 +++ [pid 4123] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4122] <... ioctl resumed>) = 0 [pid 4123] <... ioctl resumed>) = 0 [pid 4122] fcntl(4, F_SETOWN, -1 [pid 4123] ioctl(4, TIOCPKT, NULL [pid 4122] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4123] <... ioctl resumed>) = 0 [pid 4122] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4123] fcntl(4, F_SETOWN, -1 [pid 4122] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4123] <... fcntl resumed>) = 0 [pid 4122] exit_group(0 [pid 4123] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4122] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4125 attached [pid 4124] <... setpgid resumed>) = 0 [pid 4123] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4122] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4125 [pid 4123] exit_group(0) = ? [pid 4124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4123] +++ exited with 0 +++ [pid 4125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4126 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4127 ./strace-static-x86_64: Process 4126 attached [pid 4126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4126] <... prctl resumed>) = 0 [pid 4126] setpgid(0, 0) = 0 [pid 4126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4127 attached [pid 4127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4126] <... openat resumed>) = 3 [pid 4127] <... prctl resumed>) = 0 [pid 4127] setpgid(0, 0) = 0 [pid 4127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4128 [pid 4124] <... openat resumed>) = 3 [pid 4124] write(3, "1000", 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4129 [pid 4124] <... write resumed>) = 4 [pid 4124] close(3./strace-static-x86_64: Process 4129 attached [pid 4127] <... openat resumed>) = 3 [pid 4126] write(3, "1000", 4 [pid 4125] <... prctl resumed>) = 0 [pid 4124] <... close resumed>) = 0 [pid 4127] write(3, "1000", 4 [pid 4126] <... write resumed>) = 4 [pid 4124] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4127] <... write resumed>) = 4 [pid 4126] close(3 [pid 4127] close(3 [pid 4126] <... close resumed>) = 0 [pid 4124] <... openat resumed>) = 3 [pid 4125] setpgid(0, 0 [pid 4124] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4128 attached [pid 4129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4127] <... close resumed>) = 0 [pid 4126] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4125] <... setpgid resumed>) = 0 [pid 4124] <... ioctl resumed>) = 0 [pid 4128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4127] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4126] <... openat resumed>) = 3 [pid 4125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4124] ioctl(3, TIOCPKT, NULL [pid 4128] <... prctl resumed>) = 0 [pid 4127] <... openat resumed>) = 3 [pid 4126] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4124] <... ioctl resumed>) = 0 [pid 4124] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4125] <... openat resumed>) = 3 [pid 4128] setpgid(0, 0 [pid 4127] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4126] <... ioctl resumed>) = 0 [pid 4125] write(3, "1000", 4 [pid 4124] <... openat resumed>) = 4 [pid 4129] <... prctl resumed>) = 0 [pid 4128] <... setpgid resumed>) = 0 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] ioctl(3, TIOCPKT, NULL [pid 4125] <... write resumed>) = 4 [pid 4124] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4129] setpgid(0, 0 [pid 4128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4127] ioctl(3, TIOCPKT, NULL [pid 4126] <... ioctl resumed>) = 0 [pid 4129] <... setpgid resumed>) = 0 [pid 4128] <... openat resumed>) = 3 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4125] close(3 [pid 4124] <... ioctl resumed>) = 0 [pid 4129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4128] write(3, "1000", 4 [pid 4127] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4126] <... openat resumed>) = 4 [pid 4124] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4125] <... close resumed>) = 0 [pid 4128] <... write resumed>) = 4 [pid 4127] <... openat resumed>) = 4 [pid 4126] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4124] <... ioctl resumed>) = 0 [pid 4128] close(3 [pid 4127] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4126] <... ioctl resumed>) = 0 [pid 4125] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4124] ioctl(4, FIOASYNC, [6] [pid 4129] <... openat resumed>) = 3 [pid 4128] <... close resumed>) = 0 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4125] <... openat resumed>) = 3 [pid 4129] write(3, "1000", 4 [pid 4128] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4127] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4126] <... ioctl resumed>) = 0 [pid 4124] <... ioctl resumed>) = 0 [pid 4129] <... write resumed>) = 4 [pid 4128] <... openat resumed>) = 3 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] ioctl(4, FIOASYNC, [6] [pid 4125] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4124] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4129] close(3 [pid 4128] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4127] ioctl(4, FIOASYNC, [6] [pid 4126] <... ioctl resumed>) = 0 [pid 4128] <... ioctl resumed>) = 0 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4128] ioctl(3, TIOCPKT, NULL [pid 4127] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4126] <... ioctl resumed>) = 0 [pid 4129] <... close resumed>) = 0 [pid 4128] <... ioctl resumed>) = 0 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] ioctl(4, TIOCPKT, NULL [pid 4125] <... ioctl resumed>) = 0 [pid 4124] <... ioctl resumed>) = 0 [pid 4129] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4128] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4127] ioctl(4, TIOCPKT, NULL [pid 4126] <... ioctl resumed>) = 0 [pid 4125] ioctl(3, TIOCPKT, NULL [pid 4124] ioctl(4, TIOCPKT, NULL [pid 4129] <... openat resumed>) = 3 [pid 4128] <... openat resumed>) = 4 [pid 4127] <... ioctl resumed>) = 0 [pid 4126] fcntl(4, F_SETOWN, -1 [pid 4125] <... ioctl resumed>) = 0 [pid 4124] <... ioctl resumed>) = 0 [pid 4129] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4128] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4127] fcntl(4, F_SETOWN, -1 [pid 4126] <... fcntl resumed>) = 0 [pid 4124] fcntl(4, F_SETOWN, -1 [pid 4125] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4129] <... ioctl resumed>) = 0 [pid 4128] <... ioctl resumed>) = 0 [pid 4127] <... fcntl resumed>) = 0 [pid 4126] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4125] <... openat resumed>) = 4 [pid 4124] <... fcntl resumed>) = 0 [pid 4129] ioctl(3, TIOCPKT, NULL [pid 4128] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4127] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4126] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4125] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4124] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4128] <... ioctl resumed>) = 0 [pid 4127] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4126] exit_group(0 [pid 4125] <... ioctl resumed>) = 0 [pid 4129] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4128] ioctl(4, FIOASYNC, [6] [pid 4127] exit_group(0 [pid 4126] <... exit_group resumed>) = ? [pid 4125] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4124] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4129] <... openat resumed>) = 4 [pid 4128] <... ioctl resumed>) = 0 [pid 4127] <... exit_group resumed>) = ? [pid 4126] +++ exited with 0 +++ [pid 4125] <... ioctl resumed>) = 0 [pid 4129] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4128] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4127] +++ exited with 0 +++ [pid 4125] ioctl(4, FIOASYNC, [6] [pid 4124] exit_group(0 [pid 4129] <... ioctl resumed>) = 0 [pid 4128] <... ioctl resumed>) = 0 [pid 4128] ioctl(4, TIOCPKT, NULL [pid 4125] <... ioctl resumed>) = 0 [pid 4124] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4127, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4129] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4128] <... ioctl resumed>) = 0 [pid 4125] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4128] fcntl(4, F_SETOWN, -1) = 0 [pid 4128] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4128] exit_group(0) = ? [pid 4129] <... ioctl resumed>) = 0 [pid 4128] +++ exited with 0 +++ [pid 4125] <... ioctl resumed>) = 0 [pid 4124] +++ exited with 0 +++ [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4129] ioctl(4, FIOASYNC, [6] [pid 4125] ioctl(4, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 4129] <... ioctl resumed>) = 0 [pid 4129] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4130 attached [pid 4129] ioctl(4, TIOCPKT, NULL [pid 4125] <... ioctl resumed>) = 0 [pid 4130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4129] <... ioctl resumed>) = 0 [pid 4125] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4130 [pid 4130] <... prctl resumed>) = 0 [pid 4129] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4129] <... fcntl resumed>) = 0 [pid 4129] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4129] exit_group(0) = ? ./strace-static-x86_64: Process 4131 attached [pid 4130] setpgid(0, 0 [pid 4129] +++ exited with 0 +++ [pid 4125] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4131 ./strace-static-x86_64: Process 4133 attached [pid 4130] <... setpgid resumed>) = 0 [pid 4125] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4133 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4132 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4125] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4125] exit_group(0 [pid 4130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4125] <... exit_group resumed>) = ? [pid 4131] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4132 attached [pid 4132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4132] setpgid(0, 0 [pid 4125] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4125, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4132] <... setpgid resumed>) = 0 [pid 4131] <... prctl resumed>) = 0 [pid 4130] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4131] setpgid(0, 0 [pid 4130] write(3, "1000", 4 [pid 4132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4134 [pid 4130] <... write resumed>) = 4 [pid 4131] <... setpgid resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4135 [pid 4130] close(3) = 0 [pid 4132] write(3, "1000", 4 [pid 4131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4130] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4135 attached [pid 4133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4132] <... write resumed>) = 4 [pid 4130] <... openat resumed>) = 3 [pid 4133] <... prctl resumed>) = 0 [pid 4131] <... openat resumed>) = 3 [pid 4133] setpgid(0, 0 [pid 4130] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4131] write(3, "1000", 4 [pid 4133] <... setpgid resumed>) = 0 [pid 4132] close(3 [pid 4131] <... write resumed>) = 4 [pid 4130] <... ioctl resumed>) = 0 [pid 4135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4130] ioctl(3, TIOCPKT, NULL [pid 4131] close(3 [pid 4133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4131] <... close resumed>) = 0 [pid 4130] <... ioctl resumed>) = 0 [pid 4130] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4134 attached [pid 4135] <... prctl resumed>) = 0 [pid 4133] <... openat resumed>) = 3 [pid 4132] <... close resumed>) = 0 [pid 4131] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4130] <... openat resumed>) = 4 [pid 4135] setpgid(0, 0 [pid 4134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4133] write(3, "1000", 4 [pid 4132] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4130] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4135] <... setpgid resumed>) = 0 [pid 4134] <... prctl resumed>) = 0 [pid 4133] <... write resumed>) = 4 [pid 4132] <... openat resumed>) = 3 [pid 4131] <... openat resumed>) = 3 [pid 4130] <... ioctl resumed>) = 0 [pid 4135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4134] setpgid(0, 0 [pid 4133] close(3 [pid 4132] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4131] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4134] <... setpgid resumed>) = 0 [pid 4133] <... close resumed>) = 0 [pid 4132] <... ioctl resumed>) = 0 [pid 4130] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4135] <... openat resumed>) = 3 [pid 4134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4133] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4132] ioctl(3, TIOCPKT, NULL [pid 4131] <... ioctl resumed>) = 0 [pid 4135] write(3, "1000", 4 [pid 4134] <... openat resumed>) = 3 [pid 4133] <... openat resumed>) = 3 [pid 4132] <... ioctl resumed>) = 0 [pid 4130] <... ioctl resumed>) = 0 [pid 4134] write(3, "1000", 4 [pid 4132] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4131] ioctl(3, TIOCPKT, NULL [pid 4134] <... write resumed>) = 4 [pid 4133] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4132] <... openat resumed>) = 4 [pid 4130] ioctl(4, FIOASYNC, [6] [pid 4134] close(3 [pid 4132] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4131] <... ioctl resumed>) = 0 [pid 4130] <... ioctl resumed>) = 0 [pid 4134] <... close resumed>) = 0 [pid 4133] <... ioctl resumed>) = 0 [pid 4132] <... ioctl resumed>) = 0 [pid 4130] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4131] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4134] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4133] ioctl(3, TIOCPKT, NULL [pid 4132] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4130] <... ioctl resumed>) = 0 [pid 4135] <... write resumed>) = 4 [pid 4134] <... openat resumed>) = 3 [pid 4133] <... ioctl resumed>) = 0 [pid 4132] <... ioctl resumed>) = 0 [pid 4131] <... openat resumed>) = 4 [pid 4130] ioctl(4, TIOCPKT, NULL [pid 4134] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4133] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4132] ioctl(4, FIOASYNC, [6] [pid 4131] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4135] close(3 [pid 4130] <... ioctl resumed>) = 0 [pid 4134] <... ioctl resumed>) = 0 [pid 4132] <... ioctl resumed>) = 0 [pid 4130] fcntl(4, F_SETOWN, -1 [pid 4134] ioctl(3, TIOCPKT, NULL [pid 4132] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4130] <... fcntl resumed>) = 0 [pid 4131] <... ioctl resumed>) = 0 [pid 4135] <... close resumed>) = 0 [pid 4134] <... ioctl resumed>) = 0 [pid 4133] <... openat resumed>) = 4 [pid 4132] <... ioctl resumed>) = 0 [pid 4131] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4130] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4134] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4133] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4132] ioctl(4, TIOCPKT, NULL [pid 4130] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4135] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4134] <... openat resumed>) = 4 [pid 4133] <... ioctl resumed>) = 0 [pid 4132] <... ioctl resumed>) = 0 [pid 4131] <... ioctl resumed>) = 0 [pid 4135] <... openat resumed>) = 3 [pid 4134] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4132] fcntl(4, F_SETOWN, -1 [pid 4131] ioctl(4, FIOASYNC, [6] [pid 4130] exit_group(0 [pid 4133] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4134] <... ioctl resumed>) = 0 [pid 4132] <... fcntl resumed>) = 0 [pid 4130] <... exit_group resumed>) = ? [pid 4131] <... ioctl resumed>) = 0 [pid 4135] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4134] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4133] <... ioctl resumed>) = 0 [pid 4132] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4134] <... ioctl resumed>) = 0 [pid 4132] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4134] ioctl(4, FIOASYNC, [6] [pid 4132] exit_group(0 [pid 4134] <... ioctl resumed>) = 0 [pid 4132] <... exit_group resumed>) = ? [pid 4135] <... ioctl resumed>) = 0 [pid 4134] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4133] ioctl(4, FIOASYNC, [6] [pid 4132] +++ exited with 0 +++ [pid 4131] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4130] +++ exited with 0 +++ [pid 4135] ioctl(3, TIOCPKT, NULL [pid 4134] <... ioctl resumed>) = 0 [pid 4134] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4130, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4135] <... ioctl resumed>) = 0 [pid 4134] <... ioctl resumed>) = 0 [pid 4133] <... ioctl resumed>) = 0 [pid 4131] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4134] fcntl(4, F_SETOWN, -1 [pid 4133] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4131] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4135] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4134] <... fcntl resumed>) = 0 [pid 4134] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4134] exit_group(0) = ? [pid 4134] +++ exited with 0 +++ [pid 4133] <... ioctl resumed>) = 0 [pid 4131] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4135] <... openat resumed>) = 4 [pid 4133] ioctl(4, TIOCPKT, NULL [pid 4131] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4136 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4136 attached [pid 4136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4136] setpgid(0, 0) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4131] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4137 [pid 4133] <... ioctl resumed>) = 0 [pid 4131] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4136] write(3, "1000", 4) = 4 [pid 4136] close(3 [pid 4131] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4135] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4133] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4138 [pid 4131] exit_group(0) = ? [pid 4136] <... close resumed>) = 0 [pid 4136] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4136] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4136] ioctl(3, TIOCPKT, NULL) = 0 [pid 4131] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4133] <... fcntl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4136] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4133] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4136] <... openat resumed>) = 4 [pid 4133] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4135] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4136] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4136] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 4137 attached [pid 4136] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4139 [pid 4133] exit_group(0) = ? [pid 4137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4136] <... ioctl resumed>) = 0 [pid 4137] <... prctl resumed>) = 0 [pid 4136] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4138 attached [pid 4137] setpgid(0, 0 [pid 4136] <... ioctl resumed>) = 0 [pid 4138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4137] <... setpgid resumed>) = 0 [pid 4136] ioctl(4, TIOCPKT, NULL [pid 4135] <... ioctl resumed>) = 0 [pid 4138] <... prctl resumed>) = 0 [pid 4137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4135] ioctl(4, FIOASYNC, [6] [pid 4133] +++ exited with 0 +++ ./strace-static-x86_64: Process 4139 attached [pid 4138] setpgid(0, 0 [pid 4137] <... openat resumed>) = 3 [pid 4136] <... ioctl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4133, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4135] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 4138] <... setpgid resumed>) = 0 [pid 4137] write(3, "1000", 4 [pid 4136] fcntl(4, F_SETOWN, -1 [pid 4135] ioctl(4, TIOCPKT, NULL [pid 4138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4137] <... write resumed>) = 4 [pid 4136] <... fcntl resumed>) = 0 [pid 4135] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4138] <... openat resumed>) = 3 [pid 4137] close(3 [pid 4136] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4135] fcntl(4, F_SETOWN, -1 [pid 4138] write(3, "1000", 4 [pid 4137] <... close resumed>) = 0 [pid 4136] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4138] <... write resumed>) = 4 [pid 4137] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4136] exit_group(0 [pid 4135] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4140 attached [pid 4139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4138] close(3 [pid 4137] <... openat resumed>) = 3 [pid 4136] <... exit_group resumed>) = ? [pid 4135] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4140 [pid 4140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4139] <... prctl resumed>) = 0 [pid 4138] <... close resumed>) = 0 [pid 4137] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4136] +++ exited with 0 +++ [pid 4135] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4139] setpgid(0, 0 [pid 4138] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4137] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4135] exit_group(0 [pid 4139] <... setpgid resumed>) = 0 [pid 4138] <... openat resumed>) = 3 [pid 4137] ioctl(3, TIOCPKT, NULL [pid 4135] <... exit_group resumed>) = ? [pid 4138] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4137] <... ioctl resumed>) = 0 [pid 4138] <... ioctl resumed>) = 0 [pid 4137] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4138] ioctl(3, TIOCPKT, NULL [pid 4137] <... openat resumed>) = 4 [pid 4138] <... ioctl resumed>) = 0 [pid 4137] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4138] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4137] <... ioctl resumed>) = 0 [pid 4138] <... openat resumed>) = 4 [pid 4137] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4135] +++ exited with 0 +++ [pid 4140] <... prctl resumed>) = 0 [pid 4139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4138] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4137] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4135, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4138] <... ioctl resumed>) = 0 [pid 4137] ioctl(4, FIOASYNC, [6] [pid 4140] setpgid(0, 0 [pid 4139] <... openat resumed>) = 3 [pid 4138] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4137] <... ioctl resumed>) = 0 [pid 4140] <... setpgid resumed>) = 0 [pid 4139] write(3, "1000", 4 [pid 4138] <... ioctl resumed>) = 0 [pid 4137] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4139] <... write resumed>) = 4 [pid 4138] ioctl(4, FIOASYNC, [6] [pid 4137] <... ioctl resumed>) = 0 [pid 4139] close(3 [pid 4138] <... ioctl resumed>) = 0 [pid 4137] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4140] <... openat resumed>) = 3 [pid 4139] <... close resumed>) = 0 [pid 4138] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4137] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4138] <... ioctl resumed>) = 0 [pid 4137] fcntl(4, F_SETOWN, -1 [pid 4138] ioctl(4, TIOCPKT, NULL [pid 4137] <... fcntl resumed>) = 0 [pid 4138] <... ioctl resumed>) = 0 [pid 4137] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4138] fcntl(4, F_SETOWN, -1 [pid 4137] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4138] <... fcntl resumed>) = 0 [pid 4137] exit_group(0 [pid 4138] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4137] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4142 attached [pid 4140] write(3, "1000", 4 [pid 4139] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4138] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4137] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4141 [pid 4140] <... write resumed>) = 4 [pid 4139] <... openat resumed>) = 3 [pid 4138] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4142 [pid 4139] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4138] <... exit_group resumed>) = ? [pid 4140] close(3 [pid 4139] <... ioctl resumed>) = 0 [pid 4138] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4137, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4139] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4140] <... close resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4141 attached [pid 4141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4141] setpgid(0, 0) = 0 [pid 4141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4139] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4140] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4139] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4143 [pid 4141] <... openat resumed>) = 3 [pid 4139] <... openat resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4139] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4141] write(3, "1000", 4) = 4 [pid 4141] close(3) = 0 [pid 4141] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4139] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4144 [pid 4139] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4141] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4140] <... openat resumed>) = 3 [pid 4139] <... ioctl resumed>) = 0 [pid 4141] <... ioctl resumed>) = 0 [pid 4140] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4139] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4143 attached [pid 4141] ioctl(3, TIOCPKT, NULL [pid 4139] <... ioctl resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4139] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4141] <... ioctl resumed>) = 0 [pid 4140] ioctl(3, TIOCPKT, NULL [pid 4139] <... ioctl resumed>) = 0 [pid 4139] ioctl(4, TIOCPKT, NULL [pid 4140] <... ioctl resumed>) = 0 [pid 4139] <... ioctl resumed>) = 0 [pid 4140] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4139] fcntl(4, F_SETOWN, -1) = 0 [pid 4139] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4144 attached [pid 4143] <... prctl resumed>) = 0 [pid 4141] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4140] <... openat resumed>) = 4 [pid 4142] <... prctl resumed>) = 0 [pid 4139] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4143] setpgid(0, 0 [pid 4142] setpgid(0, 0 [pid 4141] <... openat resumed>) = 4 [pid 4140] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4139] exit_group(0 [pid 4144] <... prctl resumed>) = 0 [pid 4143] <... setpgid resumed>) = 0 [pid 4142] <... setpgid resumed>) = 0 [pid 4141] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4140] <... ioctl resumed>) = 0 [pid 4139] <... exit_group resumed>) = ? [pid 4144] setpgid(0, 0 [pid 4143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4141] <... ioctl resumed>) = 0 [pid 4140] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4144] <... setpgid resumed>) = 0 [pid 4143] <... openat resumed>) = 3 [pid 4141] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4143] write(3, "1000", 4 [pid 4141] <... ioctl resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4139] +++ exited with 0 +++ [pid 4144] <... openat resumed>) = 3 [pid 4143] <... write resumed>) = 4 [pid 4142] <... openat resumed>) = 3 [pid 4141] ioctl(4, FIOASYNC, [6] [pid 4140] ioctl(4, FIOASYNC, [6] [pid 4144] write(3, "1000", 4 [pid 4143] close(3 [pid 4141] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4144] <... write resumed>) = 4 [pid 4143] <... close resumed>) = 0 [pid 4142] write(3, "1000", 4 [pid 4141] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4140] <... ioctl resumed>) = 0 [pid 4144] close(3 [pid 4143] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4142] <... write resumed>) = 4 [pid 4141] <... ioctl resumed>) = 0 [pid 4140] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4144] <... close resumed>) = 0 [pid 4143] <... openat resumed>) = 3 [pid 4141] ioctl(4, TIOCPKT, NULL [pid 4144] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4143] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4142] close(3 [pid 4141] <... ioctl resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4144] <... openat resumed>) = 3 [pid 4143] <... ioctl resumed>) = 0 [pid 4142] <... close resumed>) = 0 [pid 4141] fcntl(4, F_SETOWN, -1 [pid 4140] ioctl(4, TIOCPKT, NULL [pid 4144] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4143] ioctl(3, TIOCPKT, NULL [pid 4142] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4141] <... fcntl resumed>) = 0 [pid 4140] <... ioctl resumed>) = 0 [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... ioctl resumed>) = 0 [pid 4141] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4144] ioctl(3, TIOCPKT, NULL [pid 4143] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4142] <... openat resumed>) = 3 [pid 4141] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4140] fcntl(4, F_SETOWN, -1 [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... openat resumed>) = 4 [pid 4142] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4141] exit_group(0 [pid 4140] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4144] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4143] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4142] <... ioctl resumed>) = 0 [pid 4141] <... exit_group resumed>) = ? [pid 4140] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4145 attached [pid 4144] <... openat resumed>) = 4 [pid 4143] <... ioctl resumed>) = 0 [pid 4142] ioctl(3, TIOCPKT, NULL [pid 4141] +++ exited with 0 +++ [pid 4140] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4144] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4143] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4142] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4145 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... ioctl resumed>) = 0 [pid 4142] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4140] exit_group(0 [pid 4144] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4143] ioctl(4, FIOASYNC, [6] [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... ioctl resumed>) = 0 [pid 4142] <... openat resumed>) = 4 [pid 4140] <... exit_group resumed>) = ? [pid 4144] ioctl(4, FIOASYNC, [6] [pid 4143] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4142] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... ioctl resumed>) = 0 [pid 4144] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4143] ioctl(4, TIOCPKT, NULL [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... ioctl resumed>) = 0 [pid 4144] ioctl(4, TIOCPKT, NULL [pid 4143] fcntl(4, F_SETOWN, -1 [pid 4140] +++ exited with 0 +++ [pid 4144] <... ioctl resumed>) = 0 [pid 4143] <... fcntl resumed>) = 0 [pid 4142] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4144] fcntl(4, F_SETOWN, -1 [pid 4143] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4142] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4144] <... fcntl resumed>) = 0 [pid 4143] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4144] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4143] exit_group(0 [pid 4144] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4143] <... exit_group resumed>) = ? [pid 4144] exit_group(0 [pid 4143] +++ exited with 0 +++ [pid 4144] <... exit_group resumed>) = ? [pid 4142] <... ioctl resumed>) = 0 [pid 4145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4144] +++ exited with 0 +++ [pid 4142] ioctl(4, FIOASYNC, [6] [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4146 [pid 4142] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4146 attached [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4142] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4146] setpgid(0, 0) = 0 [pid 4146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4142] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4144, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4145] <... prctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4146] write(3, "1000", 4) = 4 [pid 4146] close(3) = 0 [pid 4146] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4146] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4146] ioctl(3, TIOCPKT, NULL) = 0 [pid 4146] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4142] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4147 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4148 [pid 4142] <... ioctl resumed>) = 0 [pid 4142] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4149 [pid 4142] <... fcntl resumed>) = 0 [pid 4142] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4146] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4142] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4146] <... ioctl resumed>) = 0 [pid 4142] exit_group(0) = ? [pid 4146] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4146] ioctl(4, FIOASYNC, [6]) = 0 [pid 4146] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4146] ioctl(4, TIOCPKT, NULL) = 0 [pid 4146] fcntl(4, F_SETOWN, -1) = 0 [pid 4146] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4142] +++ exited with 0 +++ [pid 4146] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4146] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4147 attached [pid 4146] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4150 attached ./strace-static-x86_64: Process 4149 attached [pid 4147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4146] +++ exited with 0 +++ [pid 4145] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4150 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4148 attached [pid 4149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4147] <... prctl resumed>) = 0 [pid 4145] <... setpgid resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4147] setpgid(0, 0 [pid 4145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4149] <... prctl resumed>) = 0 [pid 4148] <... prctl resumed>) = 0 [pid 4147] <... setpgid resumed>) = 0 [pid 4148] setpgid(0, 0 [pid 4147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4148] <... setpgid resumed>) = 0 [pid 4147] <... openat resumed>) = 3 [pid 4145] <... openat resumed>) = 3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4151 [pid 4145] write(3, "1000", 4) = 4 [pid 4148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4147] write(3, "1000", 4 [pid 4145] close(3 [pid 4150] <... prctl resumed>) = 0 [pid 4149] setpgid(0, 0 [pid 4145] <... close resumed>) = 0 [pid 4150] setpgid(0, 0 [pid 4149] <... setpgid resumed>) = 0 [pid 4148] <... openat resumed>) = 3 [pid 4147] <... write resumed>) = 4 [pid 4145] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4148] write(3, "1000", 4 [pid 4147] close(3 [pid 4148] <... write resumed>) = 4 [pid 4147] <... close resumed>) = 0 [pid 4145] <... openat resumed>) = 3 [pid 4148] close(3 [pid 4147] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4151 attached [pid 4150] <... setpgid resumed>) = 0 [pid 4149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4148] <... close resumed>) = 0 [pid 4147] <... openat resumed>) = 3 [pid 4145] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4149] <... openat resumed>) = 3 [pid 4148] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4147] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4151] <... prctl resumed>) = 0 [pid 4149] write(3, "1000", 4 [pid 4148] <... openat resumed>) = 3 [pid 4147] <... ioctl resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4151] setpgid(0, 0 [pid 4150] <... openat resumed>) = 3 [pid 4149] <... write resumed>) = 4 [pid 4148] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4147] ioctl(3, TIOCPKT, NULL [pid 4145] ioctl(3, TIOCPKT, NULL [pid 4151] <... setpgid resumed>) = 0 [pid 4150] write(3, "1000", 4 [pid 4149] close(3 [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... ioctl resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4150] <... write resumed>) = 4 [pid 4149] <... close resumed>) = 0 [pid 4148] ioctl(3, TIOCPKT, NULL [pid 4147] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4145] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4151] <... openat resumed>) = 3 [pid 4150] close(3 [pid 4149] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... openat resumed>) = 4 [pid 4145] <... openat resumed>) = 4 [pid 4151] write(3, "1000", 4 [pid 4150] <... close resumed>) = 0 [pid 4149] <... openat resumed>) = 3 [pid 4148] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4147] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4145] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4151] <... write resumed>) = 4 [pid 4150] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4149] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4148] <... openat resumed>) = 4 [pid 4147] <... ioctl resumed>) = 0 [pid 4151] close(3 [pid 4150] <... openat resumed>) = 3 [pid 4148] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4147] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4145] <... ioctl resumed>) = 0 [pid 4151] <... close resumed>) = 0 [pid 4150] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4151] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4150] <... ioctl resumed>) = 0 [pid 4149] ioctl(3, TIOCPKT, NULL [pid 4148] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4147] ioctl(4, FIOASYNC, [6] [pid 4145] <... ioctl resumed>) = 0 [pid 4151] <... openat resumed>) = 3 [pid 4150] ioctl(3, TIOCPKT, NULL [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, FIOASYNC, [6] [pid 4151] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4150] <... ioctl resumed>) = 0 [pid 4149] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4148] ioctl(4, FIOASYNC, [6] [pid 4147] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4145] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4150] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4149] <... openat resumed>) = 4 [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4151] ioctl(3, TIOCPKT, NULL [pid 4150] <... openat resumed>) = 4 [pid 4149] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4148] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4147] ioctl(4, TIOCPKT, NULL [pid 4145] <... ioctl resumed>) = 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4150] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... ioctl resumed>) = 0 [pid 4145] ioctl(4, TIOCPKT, NULL [pid 4151] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4150] <... ioctl resumed>) = 0 [pid 4149] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4148] ioctl(4, TIOCPKT, NULL [pid 4147] fcntl(4, F_SETOWN, -1 [pid 4151] <... openat resumed>) = 4 [pid 4150] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... ioctl resumed>) = 0 [pid 4147] <... fcntl resumed>) = 0 [pid 4145] <... ioctl resumed>) = 0 [pid 4151] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4150] <... ioctl resumed>) = 0 [pid 4149] ioctl(4, FIOASYNC, [6] [pid 4148] fcntl(4, F_SETOWN, -1 [pid 4147] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4145] fcntl(4, F_SETOWN, -1 [pid 4151] <... ioctl resumed>) = 0 [pid 4150] ioctl(4, FIOASYNC, [6] [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... fcntl resumed>) = 0 [pid 4147] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4145] <... fcntl resumed>) = 0 [pid 4151] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4150] <... ioctl resumed>) = 0 [pid 4149] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4148] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4147] exit_group(0 [pid 4145] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4151] <... ioctl resumed>) = 0 [pid 4150] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4147] <... exit_group resumed>) = ? [pid 4151] ioctl(4, FIOASYNC, [6] [pid 4150] <... ioctl resumed>) = 0 [pid 4149] ioctl(4, TIOCPKT, NULL [pid 4148] exit_group(0 [pid 4147] +++ exited with 0 +++ [pid 4145] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4151] <... ioctl resumed>) = 0 [pid 4150] ioctl(4, TIOCPKT, NULL [pid 4149] <... ioctl resumed>) = 0 [pid 4148] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4151] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4150] <... ioctl resumed>) = 0 [pid 4149] fcntl(4, F_SETOWN, -1 [pid 4148] +++ exited with 0 +++ [pid 4145] exit_group(0 [pid 4151] <... ioctl resumed>) = 0 [pid 4150] fcntl(4, F_SETOWN, -1 [pid 4149] <... fcntl resumed>) = 0 [pid 4151] ioctl(4, TIOCPKT, NULL [pid 4150] <... fcntl resumed>) = 0 [pid 4145] <... exit_group resumed>) = ? [pid 4149] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4151] <... ioctl resumed>) = 0 [pid 4151] fcntl(4, F_SETOWN, -1) = 0 [pid 4151] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4145] +++ exited with 0 +++ [pid 4151] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4150] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4149] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4151] exit_group(0) = ? [pid 4150] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4145, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4152 attached [pid 4151] +++ exited with 0 +++ [pid 4149] exit_group(0 [pid 4150] exit_group(0 [pid 4149] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4152 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4150] <... exit_group resumed>) = ? [pid 4152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4149] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 4152] setpgid(0, 0) = 0 [pid 4152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4150] +++ exited with 0 +++ [pid 4152] <... openat resumed>) = 3 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4149, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4152] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 4153 attached [pid 4152] close(3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4152] <... close resumed>) = 0 [pid 4152] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4152] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4152] <... ioctl resumed>) = 0 [pid 4152] ioctl(3, TIOCPKT, NULL) = 0 [pid 4152] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4153 [pid 4152] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4152] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4152] ioctl(4, FIOASYNC, [6]) = 0 [pid 4152] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4152] ioctl(4, TIOCPKT, NULL) = 0 [pid 4152] fcntl(4, F_SETOWN, -1) = 0 [pid 4152] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4152] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4154 [pid 4152] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4155 attached [pid 4153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4152] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4155 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4156 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4154 attached [pid 4154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4154] setpgid(0, 0) = 0 [pid 4154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4153] <... prctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4157 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4153] setpgid(0, 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4153] <... setpgid resumed>) = 0 [pid 4154] <... openat resumed>) = 3 [pid 4153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4154] write(3, "1000", 4./strace-static-x86_64: Process 4156 attached ) = 4 [pid 4156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4154] close(3 [pid 4156] <... prctl resumed>) = 0 [pid 4154] <... close resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4158 [pid 4156] setpgid(0, 0 [pid 4154] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4153] <... openat resumed>) = 3 [pid 4156] <... setpgid resumed>) = 0 [pid 4154] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4158 attached ./strace-static-x86_64: Process 4157 attached [pid 4156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4154] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4153] write(3, "1000", 4) = 4 [pid 4153] close(3) = 0 [pid 4158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4156] <... openat resumed>) = 3 [pid 4155] <... prctl resumed>) = 0 [pid 4154] <... ioctl resumed>) = 0 [pid 4153] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4157] <... prctl resumed>) = 0 [pid 4156] write(3, "1000", 4 [pid 4154] ioctl(3, TIOCPKT, NULL [pid 4157] setpgid(0, 0 [pid 4156] <... write resumed>) = 4 [pid 4154] <... ioctl resumed>) = 0 [pid 4157] <... setpgid resumed>) = 0 [pid 4156] close(3 [pid 4154] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4153] <... openat resumed>) = 3 [pid 4155] setpgid(0, 0 [pid 4158] <... prctl resumed>) = 0 [pid 4157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4156] <... close resumed>) = 0 [pid 4154] <... openat resumed>) = 4 [pid 4158] setpgid(0, 0 [pid 4157] <... openat resumed>) = 3 [pid 4156] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4155] <... setpgid resumed>) = 0 [pid 4154] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4153] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4158] <... setpgid resumed>) = 0 [pid 4157] write(3, "1000", 4 [pid 4156] <... openat resumed>) = 3 [pid 4154] <... ioctl resumed>) = 0 [pid 4157] <... write resumed>) = 4 [pid 4156] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4154] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4153] <... ioctl resumed>) = 0 [pid 4157] close(3 [pid 4156] <... ioctl resumed>) = 0 [pid 4154] <... ioctl resumed>) = 0 [pid 4153] ioctl(3, TIOCPKT, NULL [pid 4157] <... close resumed>) = 0 [pid 4156] ioctl(3, TIOCPKT, NULL [pid 4155] <... openat resumed>) = 3 [pid 4154] ioctl(4, FIOASYNC, [6] [pid 4158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4157] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4156] <... ioctl resumed>) = 0 [pid 4155] write(3, "1000", 4 [pid 4154] <... ioctl resumed>) = 0 [pid 4153] <... ioctl resumed>) = 0 [pid 4157] <... openat resumed>) = 3 [pid 4156] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4154] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4153] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4155] <... write resumed>) = 4 [pid 4158] <... openat resumed>) = 3 [pid 4157] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4156] <... openat resumed>) = 4 [pid 4154] <... ioctl resumed>) = 0 [pid 4153] <... openat resumed>) = 4 [pid 4155] close(3 [pid 4158] write(3, "1000", 4 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4154] ioctl(4, TIOCPKT, NULL [pid 4153] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4155] <... close resumed>) = 0 [pid 4158] <... write resumed>) = 4 [pid 4157] ioctl(3, TIOCPKT, NULL [pid 4156] <... ioctl resumed>) = 0 [pid 4154] <... ioctl resumed>) = 0 [pid 4153] <... ioctl resumed>) = 0 [pid 4158] close(3 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4155] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4154] fcntl(4, F_SETOWN, -1 [pid 4153] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4157] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4156] <... ioctl resumed>) = 0 [pid 4154] <... fcntl resumed>) = 0 [pid 4158] <... close resumed>) = 0 [pid 4157] <... openat resumed>) = 4 [pid 4156] ioctl(4, FIOASYNC, [6] [pid 4155] <... openat resumed>) = 3 [pid 4154] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4153] <... ioctl resumed>) = 0 [pid 4158] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4157] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4156] <... ioctl resumed>) = 0 [pid 4155] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4154] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4153] ioctl(4, FIOASYNC, [6] [pid 4158] <... openat resumed>) = 3 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4155] <... ioctl resumed>) = 0 [pid 4154] exit_group(0 [pid 4153] <... ioctl resumed>) = 0 [pid 4158] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4157] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4156] <... ioctl resumed>) = 0 [pid 4155] ioctl(3, TIOCPKT, NULL [pid 4154] <... exit_group resumed>) = ? [pid 4153] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4158] <... ioctl resumed>) = 0 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] ioctl(4, TIOCPKT, NULL [pid 4155] <... ioctl resumed>) = 0 [pid 4154] +++ exited with 0 +++ [pid 4153] <... ioctl resumed>) = 0 [pid 4158] ioctl(3, TIOCPKT, NULL [pid 4157] ioctl(4, FIOASYNC, [6] [pid 4156] <... ioctl resumed>) = 0 [pid 4155] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4153] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4158] <... ioctl resumed>) = 0 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] fcntl(4, F_SETOWN, -1 [pid 4155] <... openat resumed>) = 4 [pid 4153] <... ioctl resumed>) = 0 [pid 4158] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4157] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4156] <... fcntl resumed>) = 0 [pid 4155] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4153] fcntl(4, F_SETOWN, -1 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4153] <... fcntl resumed>) = 0 [pid 4158] <... openat resumed>) = 4 [pid 4157] ioctl(4, TIOCPKT, NULL [pid 4156] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4155] <... ioctl resumed>) = 0 [pid 4153] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4158] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4157] <... ioctl resumed>) = 0 [pid 4156] exit_group(0 [pid 4155] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4153] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4157] fcntl(4, F_SETOWN, -1 [pid 4156] <... exit_group resumed>) = ? [pid 4158] <... ioctl resumed>) = 0 [pid 4157] <... fcntl resumed>) = 0 [pid 4156] +++ exited with 0 +++ [pid 4155] <... ioctl resumed>) = 0 [pid 4153] exit_group(0 [pid 4158] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4157] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4155] ioctl(4, FIOASYNC, [6] [pid 4153] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4159 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4158] <... ioctl resumed>) = 0 [pid 4157] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4155] <... ioctl resumed>) = 0 [pid 4157] exit_group(0) = ? [pid 4158] ioctl(4, FIOASYNC, [6] [pid 4157] +++ exited with 0 +++ [pid 4155] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4153] +++ exited with 0 +++ [pid 4158] <... ioctl resumed>) = 0 [pid 4155] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4155] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4158] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4155] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4159 attached [pid 4158] <... ioctl resumed>) = 0 [pid 4155] fcntl(4, F_SETOWN, -1 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4158] ioctl(4, TIOCPKT, NULL [pid 4155] <... fcntl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4158] <... ioctl resumed>) = 0 [pid 4155] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4158] fcntl(4, F_SETOWN, -1 [pid 4159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4158] <... fcntl resumed>) = 0 [pid 4155] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4158] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4159] <... prctl resumed>) = 0 [pid 4155] exit_group(0 [pid 4159] setpgid(0, 0) = 0 [pid 4159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4155] <... exit_group resumed>) = ? [pid 4158] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4159] write(3, "1000", 4) = 4 [pid 4159] close(3) = 0 [pid 4159] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4159] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4155] +++ exited with 0 +++ [pid 4159] <... ioctl resumed>) = 0 [pid 4159] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4160 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4158] exit_group(0 [pid 4159] <... ioctl resumed>) = 0 [pid 4159] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4159] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4159] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4159] ioctl(4, FIOASYNC, [6]) = 0 [pid 4159] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4159] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4160 attached ) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4161 [pid 4158] <... exit_group resumed>) = ? [pid 4160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4159] fcntl(4, F_SETOWN, -1 [pid 4160] <... prctl resumed>) = 0 [pid 4159] <... fcntl resumed>) = 0 [pid 4160] setpgid(0, 0 [pid 4159] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4162 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4163 [pid 4160] <... setpgid resumed>) = 0 [pid 4159] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4159] exit_group(0 [pid 4160] <... openat resumed>) = 3 [pid 4159] <... exit_group resumed>) = ? [pid 4158] +++ exited with 0 +++ ./strace-static-x86_64: Process 4163 attached ./strace-static-x86_64: Process 4161 attached [pid 4160] write(3, "1000", 4 [pid 4159] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4162 attached [pid 4160] <... write resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4160] close(3 [pid 4162] <... prctl resumed>) = 0 [pid 4160] <... close resumed>) = 0 [pid 4162] setpgid(0, 0 [pid 4160] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4162] <... setpgid resumed>) = 0 [pid 4160] <... openat resumed>) = 3 [pid 4162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4160] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4162] <... openat resumed>) = 3 [pid 4160] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4164 [pid 4163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4165 [pid 4162] write(3, "1000", 4 [pid 4160] ioctl(3, TIOCPKT, NULL [pid 4163] <... prctl resumed>) = 0 [pid 4162] <... write resumed>) = 4 [pid 4161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4160] <... ioctl resumed>) = 0 [pid 4162] close(3 [pid 4160] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4162] <... close resumed>) = 0 [pid 4160] <... openat resumed>) = 4 [pid 4162] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4160] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4163] setpgid(0, 0 [pid 4162] <... openat resumed>) = 3 [pid 4161] <... prctl resumed>) = 0 [pid 4160] <... ioctl resumed>) = 0 [pid 4162] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4160] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4165 attached [pid 4163] <... setpgid resumed>) = 0 [pid 4162] <... ioctl resumed>) = 0 [pid 4161] setpgid(0, 0 [pid 4160] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4164 attached [pid 4162] ioctl(3, TIOCPKT, NULL [pid 4160] ioctl(4, FIOASYNC, [6] [pid 4164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4162] <... ioctl resumed>) = 0 [pid 4161] <... setpgid resumed>) = 0 [pid 4160] <... ioctl resumed>) = 0 [pid 4165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4164] <... prctl resumed>) = 0 [pid 4162] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4160] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4164] setpgid(0, 0 [pid 4163] <... openat resumed>) = 3 [pid 4162] <... openat resumed>) = 4 [pid 4161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4160] <... ioctl resumed>) = 0 [pid 4164] <... setpgid resumed>) = 0 [pid 4162] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4160] ioctl(4, TIOCPKT, NULL [pid 4165] <... prctl resumed>) = 0 [pid 4164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4163] write(3, "1000", 4 [pid 4162] <... ioctl resumed>) = 0 [pid 4161] <... openat resumed>) = 3 [pid 4160] <... ioctl resumed>) = 0 [pid 4165] setpgid(0, 0 [pid 4164] <... openat resumed>) = 3 [pid 4163] <... write resumed>) = 4 [pid 4162] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4161] write(3, "1000", 4 [pid 4160] fcntl(4, F_SETOWN, -1 [pid 4165] <... setpgid resumed>) = 0 [pid 4164] write(3, "1000", 4 [pid 4163] close(3 [pid 4162] <... ioctl resumed>) = 0 [pid 4161] <... write resumed>) = 4 [pid 4160] <... fcntl resumed>) = 0 [pid 4164] <... write resumed>) = 4 [pid 4163] <... close resumed>) = 0 [pid 4162] ioctl(4, FIOASYNC, [6] [pid 4160] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4164] close(3 [pid 4163] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4162] <... ioctl resumed>) = 0 [pid 4161] close(3 [pid 4160] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4165] <... openat resumed>) = 3 [pid 4164] <... close resumed>) = 0 [pid 4163] <... openat resumed>) = 3 [pid 4162] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4161] <... close resumed>) = 0 [pid 4160] exit_group(0 [pid 4165] write(3, "1000", 4 [pid 4164] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4163] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4162] <... ioctl resumed>) = 0 [pid 4161] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4160] <... exit_group resumed>) = ? [pid 4165] <... write resumed>) = 4 [pid 4164] <... openat resumed>) = 3 [pid 4163] <... ioctl resumed>) = 0 [pid 4162] ioctl(4, TIOCPKT, NULL [pid 4161] <... openat resumed>) = 3 [pid 4164] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4162] <... ioctl resumed>) = 0 [pid 4165] close(3 [pid 4164] <... ioctl resumed>) = 0 [pid 4163] ioctl(3, TIOCPKT, NULL [pid 4162] fcntl(4, F_SETOWN, -1 [pid 4161] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4160] +++ exited with 0 +++ [pid 4165] <... close resumed>) = 0 [pid 4164] ioctl(3, TIOCPKT, NULL [pid 4163] <... ioctl resumed>) = 0 [pid 4162] <... fcntl resumed>) = 0 [pid 4165] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4164] <... ioctl resumed>) = 0 [pid 4163] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4162] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4161] <... ioctl resumed>) = 0 [pid 4165] <... openat resumed>) = 3 [pid 4164] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4163] <... openat resumed>) = 4 [pid 4162] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4160, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4165] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4164] <... openat resumed>) = 4 [pid 4163] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4162] exit_group(0 [pid 4161] ioctl(3, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4165] <... ioctl resumed>) = 0 [pid 4164] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4163] <... ioctl resumed>) = 0 [pid 4162] <... exit_group resumed>) = ? [pid 4164] <... ioctl resumed>) = 0 [pid 4164] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4164] ioctl(4, FIOASYNC, [6]) = 0 [pid 4164] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4162] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4166 [pid 4165] ioctl(3, TIOCPKT, NULL [pid 4163] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4161] <... ioctl resumed>) = 0 [pid 4164] <... ioctl resumed>) = 0 [pid 4161] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4165] <... ioctl resumed>) = 0 [pid 4164] ioctl(4, TIOCPKT, NULL [pid 4163] <... ioctl resumed>) = 0 [pid 4165] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4164] <... ioctl resumed>) = 0 [pid 4163] ioctl(4, FIOASYNC, [6] [pid 4161] <... openat resumed>) = 4 [pid 4164] fcntl(4, F_SETOWN, -1) = 0 [pid 4163] <... ioctl resumed>) = 0 [pid 4161] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4166 attached [pid 4164] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4164] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4166] <... prctl resumed>) = 0 [pid 4164] exit_group(0 [pid 4166] setpgid(0, 0 [pid 4165] <... openat resumed>) = 4 [pid 4164] <... exit_group resumed>) = ? [pid 4163] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4161] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4167 [pid 4166] <... setpgid resumed>) = 0 [pid 4165] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4164] +++ exited with 0 +++ [pid 4163] <... ioctl resumed>) = 0 [pid 4161] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4163] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4161] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4161] ioctl(4, FIOASYNC, [6] [pid 4165] <... ioctl resumed>) = 0 [pid 4163] <... ioctl resumed>) = 0 [pid 4165] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4163] fcntl(4, F_SETOWN, -1 [pid 4161] <... ioctl resumed>) = 0 [pid 4166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4165] <... ioctl resumed>) = 0 [pid 4163] <... fcntl resumed>) = 0 [pid 4161] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4165] ioctl(4, FIOASYNC, [6] [pid 4163] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4161] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4167 attached [pid 4166] <... openat resumed>) = 3 [pid 4167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4166] write(3, "1000", 4 [pid 4161] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4168 [pid 4161] <... ioctl resumed>) = 0 [pid 4163] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4161] fcntl(4, F_SETOWN, -1 [pid 4165] <... ioctl resumed>) = 0 [pid 4167] <... prctl resumed>) = 0 [pid 4166] <... write resumed>) = 4 [pid 4163] exit_group(0 [pid 4165] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4161] <... fcntl resumed>) = 0 [pid 4167] setpgid(0, 0 [pid 4166] close(3 [pid 4163] <... exit_group resumed>) = ? [pid 4161] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4168 attached [pid 4167] <... setpgid resumed>) = 0 [pid 4166] <... close resumed>) = 0 [pid 4165] <... ioctl resumed>) = 0 [pid 4167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4166] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4161] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4167] <... openat resumed>) = 3 [pid 4166] <... openat resumed>) = 3 [pid 4165] ioctl(4, TIOCPKT, NULL [pid 4163] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4167] write(3, "1000", 4 [pid 4166] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4161] exit_group(0 [pid 4165] <... ioctl resumed>) = 0 [pid 4168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4167] <... write resumed>) = 4 [pid 4166] <... ioctl resumed>) = 0 [pid 4161] <... exit_group resumed>) = ? [pid 4168] <... prctl resumed>) = 0 [pid 4167] close(3 [pid 4166] ioctl(3, TIOCPKT, NULL [pid 4165] fcntl(4, F_SETOWN, -1 [pid 4168] setpgid(0, 0 [pid 4166] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4168] <... setpgid resumed>) = 0 [pid 4166] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4166] <... openat resumed>) = 4 [pid 4161] +++ exited with 0 +++ [pid 4167] <... close resumed>) = 0 [pid 4165] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4169 attached [pid 4168] <... openat resumed>) = 3 [pid 4166] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4169 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4168] write(3, "1000", 4 [pid 4167] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4166] <... ioctl resumed>) = 0 [pid 4165] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4168] <... write resumed>) = 4 [pid 4167] <... openat resumed>) = 3 [pid 4166] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4169] <... prctl resumed>) = 0 [pid 4168] close(3 [pid 4167] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4166] <... ioctl resumed>) = 0 [pid 4165] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4169] setpgid(0, 0 [pid 4168] <... close resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4166] ioctl(4, FIOASYNC, [6] [pid 4169] <... setpgid resumed>) = 0 [pid 4168] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4167] ioctl(3, TIOCPKT, NULL [pid 4166] <... ioctl resumed>) = 0 [pid 4165] exit_group(0 [pid 4169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4168] <... openat resumed>) = 3 [pid 4167] <... ioctl resumed>) = 0 [pid 4166] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4165] <... exit_group resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4168] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4167] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4166] <... ioctl resumed>) = 0 [pid 4168] <... ioctl resumed>) = 0 [pid 4166] ioctl(4, TIOCPKT, NULL [pid 4168] ioctl(3, TIOCPKT, NULL [pid 4166] <... ioctl resumed>) = 0 [pid 4168] <... ioctl resumed>) = 0 [pid 4166] fcntl(4, F_SETOWN, -1 [pid 4167] <... openat resumed>) = 4 [pid 4168] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4166] <... fcntl resumed>) = 0 [pid 4167] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4170 [pid 4168] <... openat resumed>) = 4 [pid 4166] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4168] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4167] <... ioctl resumed>) = 0 [pid 4166] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4168] <... ioctl resumed>) = 0 [pid 4166] exit_group(0 [pid 4165] +++ exited with 0 +++ [pid 4167] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4168] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4166] <... exit_group resumed>) = ? [pid 4169] <... openat resumed>) = 3 [pid 4168] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4166] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4169] write(3, "1000", 4 [pid 4168] ioctl(4, FIOASYNC, [6] [pid 4167] ioctl(4, FIOASYNC, [6] [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4166, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4168] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4169] <... write resumed>) = 4 ./strace-static-x86_64: Process 4170 attached [pid 4168] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4167] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4169] close(3 [pid 4168] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 4170] <... prctl resumed>) = 0 [pid 4168] ioctl(4, TIOCPKT, NULL [pid 4167] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4170] setpgid(0, 0 [pid 4169] <... close resumed>) = 0 [pid 4168] <... ioctl resumed>) = 0 [pid 4167] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4170] <... setpgid resumed>) = 0 [pid 4168] fcntl(4, F_SETOWN, -1 [pid 4170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4168] <... fcntl resumed>) = 0 [pid 4170] <... openat resumed>) = 3 [pid 4168] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4170] write(3, "1000", 4 [pid 4168] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4170] <... write resumed>) = 4 [pid 4168] exit_group(0 [pid 4167] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4171 [pid 4170] close(3 [pid 4169] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4168] <... exit_group resumed>) = ? [pid 4167] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4172 ./strace-static-x86_64: Process 4172 attached ./strace-static-x86_64: Process 4171 attached [pid 4170] <... close resumed>) = 0 [pid 4169] <... openat resumed>) = 3 [pid 4168] +++ exited with 0 +++ [pid 4167] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4170] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4169] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4167] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4170] <... openat resumed>) = 3 [pid 4169] <... ioctl resumed>) = 0 [pid 4167] exit_group(0 [pid 4170] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4169] ioctl(3, TIOCPKT, NULL [pid 4167] <... exit_group resumed>) = ? [pid 4171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4170] <... ioctl resumed>) = 0 [pid 4170] ioctl(3, TIOCPKT, NULL [pid 4171] <... prctl resumed>) = 0 [pid 4170] <... ioctl resumed>) = 0 [pid 4171] setpgid(0, 0 [pid 4170] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4167] +++ exited with 0 +++ [pid 4171] <... setpgid resumed>) = 0 [pid 4170] <... openat resumed>) = 4 [pid 4169] <... ioctl resumed>) = 0 [pid 4172] <... prctl resumed>) = 0 [pid 4171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4170] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4169] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4172] setpgid(0, 0 [pid 4171] <... openat resumed>) = 3 [pid 4170] <... ioctl resumed>) = 0 [pid 4169] <... openat resumed>) = 4 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4172] <... setpgid resumed>) = 0 [pid 4171] write(3, "1000", 4 [pid 4170] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4169] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4173 attached [pid 4172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4171] <... write resumed>) = 4 [pid 4170] <... ioctl resumed>) = 0 [pid 4169] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4171] close(3 [pid 4170] ioctl(4, FIOASYNC, [6] [pid 4169] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4173 [pid 4172] <... openat resumed>) = 3 [pid 4171] <... close resumed>) = 0 [pid 4170] <... ioctl resumed>) = 0 [pid 4169] <... ioctl resumed>) = 0 [pid 4172] write(3, "1000", 4 [pid 4171] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4170] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4169] ioctl(4, FIOASYNC, [6] [pid 4172] <... write resumed>) = 4 [pid 4171] <... openat resumed>) = 3 [pid 4170] <... ioctl resumed>) = 0 [pid 4169] <... ioctl resumed>) = 0 [pid 4173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4172] close(3 [pid 4171] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4170] ioctl(4, TIOCPKT, NULL [pid 4169] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4172] <... close resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... ioctl resumed>) = 0 [pid 4169] <... ioctl resumed>) = 0 [pid 4171] ioctl(3, TIOCPKT, NULL [pid 4170] fcntl(4, F_SETOWN, -1 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... fcntl resumed>) = 0 [pid 4171] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4170] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4169] ioctl(4, TIOCPKT, NULL [pid 4172] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4171] <... openat resumed>) = 4 [pid 4170] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4169] <... ioctl resumed>) = 0 [pid 4171] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4170] exit_group(0 [pid 4169] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4174 [pid 4172] <... openat resumed>) = 3 [pid 4171] <... ioctl resumed>) = 0 [pid 4170] <... exit_group resumed>) = ? [pid 4169] <... fcntl resumed>) = 0 [pid 4173] <... prctl resumed>) = 0 [pid 4172] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4171] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4170] +++ exited with 0 +++ [pid 4169] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4172] <... ioctl resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4169] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4172] ioctl(3, TIOCPKT, NULL [pid 4171] ioctl(4, FIOASYNC, [6] [pid 4172] <... ioctl resumed>) = 0 [pid 4171] <... ioctl resumed>) = 0 [pid 4169] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4174 attached [pid 4173] setpgid(0, 0 [pid 4172] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4171] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4169] <... exit_group resumed>) = ? [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4173] <... setpgid resumed>) = 0 [pid 4172] <... openat resumed>) = 4 [pid 4171] <... ioctl resumed>) = 0 [pid 4174] <... prctl resumed>) = 0 [pid 4173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4171] ioctl(4, TIOCPKT, NULL [pid 4174] setpgid(0, 0 [pid 4173] <... openat resumed>) = 3 [pid 4171] <... ioctl resumed>) = 0 [pid 4169] +++ exited with 0 +++ [pid 3610] <... restart_syscall resumed>) = 0 [pid 4174] <... setpgid resumed>) = 0 [pid 4173] write(3, "1000", 4 [pid 4172] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4171] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4173] <... write resumed>) = 4 [pid 4172] <... ioctl resumed>) = 0 [pid 4171] <... fcntl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4174] <... openat resumed>) = 3 [pid 4173] close(3 [pid 4172] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4171] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4174] write(3, "1000", 4 [pid 4173] <... close resumed>) = 0 [pid 4172] <... ioctl resumed>) = 0 [pid 4171] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4174] <... write resumed>) = 4 [pid 4173] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4172] ioctl(4, FIOASYNC, [6] [pid 4171] exit_group(0 [pid 4174] close(3 [pid 4173] <... openat resumed>) = 3 [pid 4171] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4175 attached [pid 4174] <... close resumed>) = 0 [pid 4173] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4172] <... ioctl resumed>) = 0 [pid 4171] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4174] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4173] <... ioctl resumed>) = 0 [pid 4172] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4174] <... openat resumed>) = 3 [pid 4173] ioctl(3, TIOCPKT, NULL [pid 4174] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4173] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4175 [pid 4174] <... ioctl resumed>) = 0 [pid 4173] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4172] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4176 ./strace-static-x86_64: Process 4176 attached [pid 4175] <... prctl resumed>) = 0 [pid 4174] ioctl(3, TIOCPKT, NULL [pid 4173] <... openat resumed>) = 4 [pid 4172] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4175] setpgid(0, 0 [pid 4174] <... ioctl resumed>) = 0 [pid 4173] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4172] <... ioctl resumed>) = 0 [pid 4174] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4173] <... ioctl resumed>) = 0 [pid 4172] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4176] <... prctl resumed>) = 0 [pid 4175] <... setpgid resumed>) = 0 [pid 4174] <... openat resumed>) = 4 [pid 4173] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4172] <... fcntl resumed>) = 0 [pid 4176] setpgid(0, 0 [pid 4175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4174] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4173] <... ioctl resumed>) = 0 [pid 4172] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4174] <... ioctl resumed>) = 0 [pid 4173] ioctl(4, FIOASYNC, [6] [pid 4172] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4175] <... openat resumed>) = 3 [pid 4174] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4173] <... ioctl resumed>) = 0 [pid 4175] write(3, "1000", 4 [pid 4174] <... ioctl resumed>) = 0 [pid 4173] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4172] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4175] <... write resumed>) = 4 [pid 4174] ioctl(4, FIOASYNC, [6] [pid 4173] <... ioctl resumed>) = 0 [pid 4172] <... exit_group resumed>) = ? [pid 4174] <... ioctl resumed>) = 0 [pid 4173] ioctl(4, TIOCPKT, NULL [pid 4174] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4173] <... ioctl resumed>) = 0 [pid 4174] <... ioctl resumed>) = 0 [pid 4173] fcntl(4, F_SETOWN, -1 [pid 4174] ioctl(4, TIOCPKT, NULL [pid 4173] <... fcntl resumed>) = 0 [pid 4174] <... ioctl resumed>) = 0 [pid 4173] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4174] fcntl(4, F_SETOWN, -1 [pid 4173] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4174] <... fcntl resumed>) = 0 [pid 4173] exit_group(0 [pid 4174] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4173] <... exit_group resumed>) = ? [pid 4172] +++ exited with 0 +++ [pid 4176] <... setpgid resumed>) = 0 [pid 4175] close(3 [pid 4174] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4173] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4177 [pid 4175] <... close resumed>) = 0 [pid 4174] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4175] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4174] <... exit_group resumed>) = ? [pid 4174] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4175] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4177 attached [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4179 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4178 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4175] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4177] <... prctl resumed>) = 0 [pid 4175] <... ioctl resumed>) = 0 [pid 4177] setpgid(0, 0 [pid 4175] ioctl(3, TIOCPKT, NULL [pid 4177] <... setpgid resumed>) = 0 [pid 4175] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4177] write(3, "1000", 4) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4180 [pid 4175] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4177] close(3) = 0 [pid 4176] <... openat resumed>) = 3 [pid 4175] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4179 attached [pid 4177] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4176] write(3, "1000", 4 [pid 4175] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4177] <... openat resumed>) = 3 [pid 4176] <... write resumed>) = 4 [pid 4175] <... ioctl resumed>) = 0 [pid 4177] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4176] close(3 [pid 4175] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4177] <... ioctl resumed>) = 0 [pid 4177] ioctl(3, TIOCPKT, NULL) = 0 [pid 4177] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 ./strace-static-x86_64: Process 4180 attached [pid 4177] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4176] <... close resumed>) = 0 [pid 4175] <... ioctl resumed>) = 0 [pid 4180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4177] <... ioctl resumed>) = 0 [pid 4176] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4175] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4178 attached [pid 4180] <... prctl resumed>) = 0 [pid 4179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4177] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4175] <... ioctl resumed>) = 0 [pid 4180] setpgid(0, 0 [pid 4179] <... prctl resumed>) = 0 [pid 4178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4177] <... ioctl resumed>) = 0 [pid 4176] <... openat resumed>) = 3 [pid 4175] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4180] <... setpgid resumed>) = 0 [pid 4178] <... prctl resumed>) = 0 [pid 4177] ioctl(4, FIOASYNC, [6] [pid 4176] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4175] <... ioctl resumed>) = 0 [pid 4179] setpgid(0, 0 [pid 4180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4178] setpgid(0, 0 [pid 4177] <... ioctl resumed>) = 0 [pid 4176] <... ioctl resumed>) = 0 [pid 4175] ioctl(4, TIOCPKT, NULL [pid 4180] <... openat resumed>) = 3 [pid 4179] <... setpgid resumed>) = 0 [pid 4178] <... setpgid resumed>) = 0 [pid 4177] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4176] ioctl(3, TIOCPKT, NULL [pid 4180] write(3, "1000", 4 [pid 4179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4177] <... ioctl resumed>) = 0 [pid 4175] <... ioctl resumed>) = 0 [pid 4176] <... ioctl resumed>) = 0 [pid 4180] <... write resumed>) = 4 [pid 4179] <... openat resumed>) = 3 [pid 4178] <... openat resumed>) = 3 [pid 4177] ioctl(4, TIOCPKT, NULL [pid 4176] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4175] fcntl(4, F_SETOWN, -1 [pid 4180] close(3 [pid 4179] write(3, "1000", 4 [pid 4178] write(3, "1000", 4 [pid 4177] <... ioctl resumed>) = 0 [pid 4176] <... openat resumed>) = 4 [pid 4175] <... fcntl resumed>) = 0 [pid 4180] <... close resumed>) = 0 [pid 4179] <... write resumed>) = 4 [pid 4178] <... write resumed>) = 4 [pid 4177] fcntl(4, F_SETOWN, -1 [pid 4176] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4175] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4180] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4179] close(3 [pid 4178] close(3 [pid 4177] <... fcntl resumed>) = 0 [pid 4180] <... openat resumed>) = 3 [pid 4179] <... close resumed>) = 0 [pid 4178] <... close resumed>) = 0 [pid 4177] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4176] <... ioctl resumed>) = 0 [pid 4175] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4180] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4179] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4178] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4177] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4176] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4175] exit_group(0 [pid 4180] <... ioctl resumed>) = 0 [pid 4179] <... openat resumed>) = 3 [pid 4178] <... openat resumed>) = 3 [pid 4177] exit_group(0 [pid 4176] <... ioctl resumed>) = 0 [pid 4175] <... exit_group resumed>) = ? [pid 4180] ioctl(3, TIOCPKT, NULL [pid 4179] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4178] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4177] <... exit_group resumed>) = ? [pid 4176] ioctl(4, FIOASYNC, [6] [pid 4180] <... ioctl resumed>) = 0 [pid 4179] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4177] +++ exited with 0 +++ [pid 4176] <... ioctl resumed>) = 0 [pid 4175] +++ exited with 0 +++ [pid 4180] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4179] ioctl(3, TIOCPKT, NULL [pid 4178] ioctl(3, TIOCPKT, NULL [pid 4176] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4180] <... openat resumed>) = 4 [pid 4179] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] <... ioctl resumed>) = 0 [pid 4180] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4179] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4178] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4176] ioctl(4, TIOCPKT, NULL [pid 4180] <... ioctl resumed>) = 0 [pid 4179] <... openat resumed>) = 4 [pid 4178] <... openat resumed>) = 4 [pid 4180] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4179] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4178] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4176] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4180] <... ioctl resumed>) = 0 [pid 4179] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] fcntl(4, F_SETOWN, -1 [pid 4180] ioctl(4, FIOASYNC, [6] [pid 4178] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4180] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = 0 [pid 4180] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4178] ioctl(4, FIOASYNC, [6] [pid 4180] <... ioctl resumed>) = 0 [pid 4179] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4181 [pid 4180] ioctl(4, TIOCPKT, NULL [pid 4179] <... ioctl resumed>) = 0 [pid 4178] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4176] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4180] <... ioctl resumed>) = 0 [pid 4179] ioctl(4, FIOASYNC, [6] [pid 4178] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4181 attached [pid 4180] fcntl(4, F_SETOWN, -1 [pid 4179] <... ioctl resumed>) = 0 [pid 4178] ioctl(4, TIOCPKT, NULL [pid 4176] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4180] <... fcntl resumed>) = 0 [pid 4179] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4178] <... ioctl resumed>) = 0 [pid 4176] exit_group(0 [pid 4180] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4178] fcntl(4, F_SETOWN, -1 [pid 4180] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4178] <... fcntl resumed>) = 0 [pid 4180] exit_group(0 [pid 4178] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4180] <... exit_group resumed>) = ? [pid 4179] <... ioctl resumed>) = 0 [pid 4178] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4176] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4182 attached [pid 4180] +++ exited with 0 +++ [pid 4179] ioctl(4, TIOCPKT, NULL [pid 4178] exit_group(0 [pid 4181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4178] <... exit_group resumed>) = ? [pid 4181] <... prctl resumed>) = 0 [pid 4179] <... ioctl resumed>) = 0 [pid 4178] +++ exited with 0 +++ [pid 4176] +++ exited with 0 +++ [pid 4182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4182 [pid 4181] setpgid(0, 0 [pid 4179] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4180, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4181] <... setpgid resumed>) = 0 [pid 4179] <... fcntl resumed>) = 0 [pid 4182] <... prctl resumed>) = 0 [pid 4181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4179] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4181] <... openat resumed>) = 3 [pid 4179] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4182] setpgid(0, 0 [pid 4181] write(3, "1000", 4 [pid 4179] exit_group(0 [pid 4181] <... write resumed>) = 4 [pid 4181] close(3) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4184 attached [pid 4182] <... setpgid resumed>) = 0 [pid 4181] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4179] <... exit_group resumed>) = ? [pid 4181] <... openat resumed>) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4184 [pid 4181] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4181] ioctl(3, TIOCPKT, NULL) = 0 [pid 4181] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4179] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4179, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4183 [pid 4181] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4181] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4181] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4181] ioctl(4, FIOASYNC, [6]) = 0 [pid 4181] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4181] ioctl(4, TIOCPKT, NULL) = 0 [pid 4181] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4185 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4186 ./strace-static-x86_64: Process 4183 attached [pid 4182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4181] <... fcntl resumed>) = 0 [pid 4183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4181] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4183] <... prctl resumed>) = 0 [pid 4182] <... openat resumed>) = 3 [pid 4181] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4186 attached [pid 4184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4183] setpgid(0, 0 [pid 4182] write(3, "1000", 4 [pid 4181] exit_group(0 [pid 4186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4184] <... prctl resumed>) = 0 [pid 4183] <... setpgid resumed>) = 0 [pid 4182] <... write resumed>) = 4 [pid 4181] <... exit_group resumed>) = ? [pid 4186] <... prctl resumed>) = 0 [pid 4184] setpgid(0, 0 [pid 4183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4182] close(3 [pid 4181] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4182] <... close resumed>) = 0 ./strace-static-x86_64: Process 4185 attached [pid 4184] <... setpgid resumed>) = 0 [pid 4183] <... openat resumed>) = 3 [pid 4182] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4186] setpgid(0, 0 [pid 4185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4183] write(3, "1000", 4 [pid 4182] <... openat resumed>) = 3 [pid 4185] <... prctl resumed>) = 0 [pid 4183] <... write resumed>) = 4 [pid 4182] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4185] setpgid(0, 0 [pid 4183] close(3 [pid 4182] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4185] <... setpgid resumed>) = 0 [pid 4183] <... close resumed>) = 0 [pid 4185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4183] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4185] <... openat resumed>) = 3 [pid 4183] <... openat resumed>) = 3 [pid 4182] ioctl(3, TIOCPKT, NULL [pid 4185] write(3, "1000", 4 [pid 4183] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4187 [pid 4185] <... write resumed>) = 4 [pid 4184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4183] <... ioctl resumed>) = 0 [pid 4182] <... ioctl resumed>) = 0 [pid 4185] close(3 [pid 4183] ioctl(3, TIOCPKT, NULL [pid 4182] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4185] <... close resumed>) = 0 [pid 4184] <... openat resumed>) = 3 [pid 4183] <... ioctl resumed>) = 0 [pid 4185] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4184] write(3, "1000", 4 [pid 4183] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4182] <... openat resumed>) = 4 [pid 4186] <... setpgid resumed>) = 0 [pid 4185] <... openat resumed>) = 3 [pid 4184] <... write resumed>) = 4 [pid 4183] <... openat resumed>) = 4 [pid 4182] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4187 attached [pid 4185] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4184] close(3 [pid 4183] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4182] <... ioctl resumed>) = 0 [pid 4187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4185] <... ioctl resumed>) = 0 [pid 4183] <... ioctl resumed>) = 0 [pid 4182] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4184] <... close resumed>) = 0 [pid 4187] <... prctl resumed>) = 0 [pid 4185] ioctl(3, TIOCPKT, NULL [pid 4183] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4182] <... ioctl resumed>) = 0 [pid 4187] setpgid(0, 0 [pid 4185] <... ioctl resumed>) = 0 [pid 4184] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4183] <... ioctl resumed>) = 0 [pid 4182] ioctl(4, FIOASYNC, [6] [pid 4187] <... setpgid resumed>) = 0 [pid 4186] <... openat resumed>) = 3 [pid 4185] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4183] ioctl(4, FIOASYNC, [6] [pid 4182] <... ioctl resumed>) = 0 [pid 4184] <... openat resumed>) = 3 [pid 4187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4186] write(3, "1000", 4 [pid 4185] <... openat resumed>) = 4 [pid 4183] <... ioctl resumed>) = 0 [pid 4184] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4182] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4187] <... openat resumed>) = 3 [pid 4186] <... write resumed>) = 4 [pid 4185] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4183] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4182] <... ioctl resumed>) = 0 [pid 4187] write(3, "1000", 4 [pid 4185] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4183] <... ioctl resumed>) = 0 [pid 4182] ioctl(4, TIOCPKT, NULL [pid 4186] close(3 [pid 4187] <... write resumed>) = 4 [pid 4185] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4184] ioctl(3, TIOCPKT, NULL [pid 4183] ioctl(4, TIOCPKT, NULL [pid 4182] <... ioctl resumed>) = 0 [pid 4187] close(3 [pid 4186] <... close resumed>) = 0 [pid 4185] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4183] <... ioctl resumed>) = 0 [pid 4182] fcntl(4, F_SETOWN, -1 [pid 4187] <... close resumed>) = 0 [pid 4186] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4185] ioctl(4, FIOASYNC, [6] [pid 4184] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4183] fcntl(4, F_SETOWN, -1 [pid 4182] <... fcntl resumed>) = 0 [pid 4187] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4186] <... openat resumed>) = 3 [pid 4185] <... ioctl resumed>) = 0 [pid 4184] <... openat resumed>) = 4 [pid 4183] <... fcntl resumed>) = 0 [pid 4182] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4187] <... openat resumed>) = 3 [pid 4185] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4183] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4187] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4186] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4185] <... ioctl resumed>) = 0 [pid 4184] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4183] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4182] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4187] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4185] ioctl(4, TIOCPKT, NULL [pid 4184] <... ioctl resumed>) = 0 [pid 4183] exit_group(0 [pid 4182] exit_group(0 [pid 4187] ioctl(3, TIOCPKT, NULL [pid 4186] ioctl(3, TIOCPKT, NULL [pid 4185] <... ioctl resumed>) = 0 [pid 4184] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4183] <... exit_group resumed>) = ? [pid 4182] <... exit_group resumed>) = ? [pid 4187] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4185] fcntl(4, F_SETOWN, -1 [pid 4184] <... ioctl resumed>) = 0 [pid 4183] +++ exited with 0 +++ [pid 4187] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4187] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4187] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4182] +++ exited with 0 +++ [pid 4187] <... ioctl resumed>) = 0 [pid 4185] <... fcntl resumed>) = 0 [pid 4186] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4184] ioctl(4, FIOASYNC, [6] [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4183, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4187] ioctl(4, FIOASYNC, [6] [pid 4185] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4184] <... ioctl resumed>) = 0 [pid 4187] <... ioctl resumed>) = 0 [pid 4186] <... openat resumed>) = 4 [pid 4187] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4186] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4185] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4184] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4187] <... ioctl resumed>) = 0 [pid 4185] exit_group(0 [pid 4187] ioctl(4, TIOCPKT, NULL [pid 4185] <... exit_group resumed>) = ? [pid 4184] <... ioctl resumed>) = 0 [pid 4187] <... ioctl resumed>) = 0 [pid 4186] <... ioctl resumed>) = 0 [pid 4187] fcntl(4, F_SETOWN, -1) = 0 [pid 4187] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4187] exit_group(0) = ? [pid 4187] +++ exited with 0 +++ [pid 4186] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4185] +++ exited with 0 +++ [pid 4184] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4185, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4186] <... ioctl resumed>) = 0 [pid 4184] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4186] ioctl(4, FIOASYNC, [6] [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4186] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4186] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4186] ioctl(4, TIOCPKT, NULL) = 0 [pid 4186] fcntl(4, F_SETOWN, -1) = 0 [pid 4186] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4191 attached ./strace-static-x86_64: Process 4189 attached ./strace-static-x86_64: Process 4188 attached [pid 4186] exit_group(0 [pid 4184] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4188 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4189 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4190 [pid 4191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4186] <... exit_group resumed>) = ? [pid 4184] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4191 [pid 4191] <... prctl resumed>) = 0 [pid 4189] <... prctl resumed>) = 0 [pid 4188] <... prctl resumed>) = 0 [pid 4186] +++ exited with 0 +++ [pid 4184] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4191] setpgid(0, 0 [pid 4189] setpgid(0, 0 [pid 4188] setpgid(0, 0 [pid 4184] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4191] <... setpgid resumed>) = 0 [pid 4184] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4189] <... setpgid resumed>) = 0 [pid 4184] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4190 attached [pid 4190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4184] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4192 [pid 4190] <... prctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4190] setpgid(0, 0 [pid 4191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4190] <... setpgid resumed>) = 0 [pid 4190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4188] <... setpgid resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4191] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4192 attached [pid 4190] <... openat resumed>) = 3 [pid 4189] <... openat resumed>) = 3 [pid 4188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4190] write(3, "1000", 4) = 4 [pid 4190] close(3) = 0 [pid 4191] write(3, "1000", 4 [pid 4190] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4189] write(3, "1000", 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4193 ./strace-static-x86_64: Process 4193 attached [pid 4191] <... write resumed>) = 4 [pid 4190] <... openat resumed>) = 3 [pid 4189] <... write resumed>) = 4 [pid 4188] <... openat resumed>) = 3 [pid 4191] close(3 [pid 4189] close(3 [pid 4188] write(3, "1000", 4 [pid 4191] <... close resumed>) = 0 [pid 4189] <... close resumed>) = 0 [pid 4188] <... write resumed>) = 4 [pid 4190] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4189] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4191] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4188] close(3 [pid 4190] <... ioctl resumed>) = 0 [pid 4188] <... close resumed>) = 0 [pid 4191] <... openat resumed>) = 3 [pid 4190] ioctl(3, TIOCPKT, NULL [pid 4191] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4190] <... ioctl resumed>) = 0 [pid 4189] <... openat resumed>) = 3 [pid 4188] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4191] <... ioctl resumed>) = 0 [pid 4190] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4189] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4193] <... prctl resumed>) = 0 [pid 4191] ioctl(3, TIOCPKT, NULL [pid 4190] <... openat resumed>) = 4 [pid 4189] <... ioctl resumed>) = 0 [pid 4188] <... openat resumed>) = 3 [pid 4193] setpgid(0, 0 [pid 4192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4191] <... ioctl resumed>) = 0 [pid 4190] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4189] ioctl(3, TIOCPKT, NULL [pid 4188] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4193] <... setpgid resumed>) = 0 [pid 4191] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4190] <... ioctl resumed>) = 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4188] <... ioctl resumed>) = 0 [pid 4190] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4189] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4188] ioctl(3, TIOCPKT, NULL [pid 4191] <... openat resumed>) = 4 [pid 4190] <... ioctl resumed>) = 0 [pid 4192] <... prctl resumed>) = 0 [pid 4191] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4190] ioctl(4, FIOASYNC, [6] [pid 4189] <... openat resumed>) = 4 [pid 4193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4188] <... ioctl resumed>) = 0 [pid 4192] setpgid(0, 0) = 0 [pid 4190] <... ioctl resumed>) = 0 [pid 4189] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4191] <... ioctl resumed>) = 0 [pid 4190] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4189] <... ioctl resumed>) = 0 [pid 4188] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4193] <... openat resumed>) = 3 [pid 4192] <... openat resumed>) = 3 [pid 4191] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4190] <... ioctl resumed>) = 0 [pid 4189] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4188] <... openat resumed>) = 4 [pid 4188] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4193] write(3, "1000", 4 [pid 4192] write(3, "1000", 4 [pid 4189] <... ioctl resumed>) = 0 [pid 4188] <... ioctl resumed>) = 0 [pid 4191] <... ioctl resumed>) = 0 [pid 4190] ioctl(4, TIOCPKT, NULL [pid 4189] ioctl(4, FIOASYNC, [6] [pid 4188] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4191] ioctl(4, FIOASYNC, [6] [pid 4190] <... ioctl resumed>) = 0 [pid 4193] <... write resumed>) = 4 [pid 4192] <... write resumed>) = 4 [pid 4191] <... ioctl resumed>) = 0 [pid 4190] fcntl(4, F_SETOWN, -1 [pid 4189] <... ioctl resumed>) = 0 [pid 4188] <... ioctl resumed>) = 0 [pid 4193] close(3 [pid 4192] close(3 [pid 4191] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4190] <... fcntl resumed>) = 0 [pid 4189] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4188] ioctl(4, FIOASYNC, [6] [pid 4193] <... close resumed>) = 0 [pid 4192] <... close resumed>) = 0 [pid 4191] <... ioctl resumed>) = 0 [pid 4190] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4189] <... ioctl resumed>) = 0 [pid 4188] <... ioctl resumed>) = 0 [pid 4193] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4192] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4191] ioctl(4, TIOCPKT, NULL [pid 4189] ioctl(4, TIOCPKT, NULL [pid 4188] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4193] <... openat resumed>) = 3 [pid 4192] <... openat resumed>) = 3 [pid 4191] <... ioctl resumed>) = 0 [pid 4190] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4189] <... ioctl resumed>) = 0 [pid 4193] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4192] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4191] fcntl(4, F_SETOWN, -1 [pid 4189] fcntl(4, F_SETOWN, -1 [pid 4188] <... ioctl resumed>) = 0 [pid 4193] <... ioctl resumed>) = 0 [pid 4192] <... ioctl resumed>) = 0 [pid 4191] <... fcntl resumed>) = 0 [pid 4190] exit_group(0 [pid 4189] <... fcntl resumed>) = 0 [pid 4188] ioctl(4, TIOCPKT, NULL [pid 4193] ioctl(3, TIOCPKT, NULL [pid 4192] ioctl(3, TIOCPKT, NULL [pid 4191] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4190] <... exit_group resumed>) = ? [pid 4189] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4193] <... ioctl resumed>) = 0 [pid 4192] <... ioctl resumed>) = 0 [pid 4188] <... ioctl resumed>) = 0 [pid 4192] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4191] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4188] fcntl(4, F_SETOWN, -1 [pid 4189] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4192] <... openat resumed>) = 4 [pid 4188] <... fcntl resumed>) = 0 [pid 4193] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4192] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4191] exit_group(0 [pid 4190] +++ exited with 0 +++ [pid 4189] exit_group(0 [pid 4188] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4193] <... openat resumed>) = 4 [pid 4192] <... ioctl resumed>) = 0 [pid 4191] <... exit_group resumed>) = ? [pid 4189] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4190, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4193] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4192] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4188] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4192] <... ioctl resumed>) = 0 [pid 4192] ioctl(4, FIOASYNC, [6]) = 0 [pid 4188] exit_group(0 [pid 4192] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4188] <... exit_group resumed>) = ? [pid 4192] ioctl(4, TIOCPKT, NULL [pid 4191] +++ exited with 0 +++ [pid 4192] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4192] fcntl(4, F_SETOWN, -1) = 0 [pid 4192] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4189] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4193] <... ioctl resumed>) = 0 [pid 4192] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4188] +++ exited with 0 +++ [pid 4192] exit_group(0./strace-static-x86_64: Process 4194 attached ) = ? [pid 4193] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4189, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4192] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4194 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4193] <... ioctl resumed>) = 0 [pid 4194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4193] ioctl(4, FIOASYNC, [6] [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4195 [pid 4194] <... prctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 4195 attached [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4196 attached [pid 4194] setpgid(0, 0 [pid 4193] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4196 [pid 4195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4194] <... setpgid resumed>) = 0 [pid 4193] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4197 [pid 4195] setpgid(0, 0 [pid 4193] <... ioctl resumed>) = 0 [pid 4194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4193] ioctl(4, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4198 [pid 4195] <... setpgid resumed>) = 0 [pid 4193] <... ioctl resumed>) = 0 [pid 4196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4194] <... openat resumed>) = 3 [pid 4193] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4198 attached [pid 4196] <... prctl resumed>) = 0 [pid 4194] write(3, "1000", 4 [pid 4193] <... fcntl resumed>) = 0 [pid 4196] setpgid(0, 0 [pid 4194] <... write resumed>) = 4 [pid 4193] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4194] close(3 [pid 4198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4196] <... setpgid resumed>) = 0 [pid 4195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4194] <... close resumed>) = 0 [pid 4193] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4198] <... prctl resumed>) = 0 [pid 4198] setpgid(0, 0 [pid 4196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4195] <... openat resumed>) = 3 [pid 4194] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4193] exit_group(0) = ? [pid 4195] write(3, "1000", 4) = 4 [pid 4195] close(3) = 0 ./strace-static-x86_64: Process 4197 attached [pid 4195] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4195] <... openat resumed>) = 3 [pid 4193] +++ exited with 0 +++ [pid 4194] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4193, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4194] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4197] <... prctl resumed>) = 0 [pid 4195] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4197] setpgid(0, 0 [pid 4196] <... openat resumed>) = 3 [pid 4195] <... ioctl resumed>) = 0 [pid 4194] <... ioctl resumed>) = 0 [pid 4197] <... setpgid resumed>) = 0 [pid 4195] ioctl(3, TIOCPKT, NULL [pid 4198] <... setpgid resumed>) = 0 [pid 4197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4196] write(3, "1000", 4 [pid 4195] <... ioctl resumed>) = 0 [pid 4194] ioctl(3, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 4196] <... write resumed>) = 4 [pid 4197] <... openat resumed>) = 3 [pid 4196] close(3 [pid 4195] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4194] <... ioctl resumed>) = 0 [pid 4197] write(3, "1000", 4 [pid 4195] <... openat resumed>) = 4 [pid 4194] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4197] <... write resumed>) = 4 [pid 4196] <... close resumed>) = 0 [pid 4195] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4197] close(3 [pid 4195] <... ioctl resumed>) = 0 [pid 4197] <... close resumed>) = 0 [pid 4195] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4197] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4195] <... ioctl resumed>) = 0 [pid 4194] <... openat resumed>) = 4 [pid 4197] <... openat resumed>) = 3 [pid 4196] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4195] ioctl(4, FIOASYNC, [6] [pid 4194] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4199 [pid 4198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4197] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4196] <... openat resumed>) = 3 [pid 4195] <... ioctl resumed>) = 0 [pid 4197] <... ioctl resumed>) = 0 [pid 4195] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4194] <... ioctl resumed>) = 0 [pid 4197] ioctl(3, TIOCPKT, NULL [pid 4196] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4195] <... ioctl resumed>) = 0 [pid 4194] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4197] <... ioctl resumed>) = 0 [pid 4195] ioctl(4, TIOCPKT, NULL [pid 4198] <... openat resumed>) = 3 [pid 4197] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4196] <... ioctl resumed>) = 0 [pid 4195] <... ioctl resumed>) = 0 [pid 4194] <... ioctl resumed>) = 0 [pid 4198] write(3, "1000", 4 [pid 4197] <... openat resumed>) = 4 [pid 4195] fcntl(4, F_SETOWN, -1 [pid 4194] ioctl(4, FIOASYNC, [6] [pid 4196] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4199 attached [pid 4198] <... write resumed>) = 4 [pid 4197] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4195] <... fcntl resumed>) = 0 [pid 4194] <... ioctl resumed>) = 0 [pid 4199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4198] close(3 [pid 4197] <... ioctl resumed>) = 0 [pid 4196] <... ioctl resumed>) = 0 [pid 4195] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4194] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4199] <... prctl resumed>) = 0 [pid 4198] <... close resumed>) = 0 [pid 4197] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4196] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4195] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4199] setpgid(0, 0 [pid 4198] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4197] <... ioctl resumed>) = 0 [pid 4196] <... openat resumed>) = 4 [pid 4195] exit_group(0 [pid 4194] <... ioctl resumed>) = 0 [pid 4199] <... setpgid resumed>) = 0 [pid 4198] <... openat resumed>) = 3 [pid 4197] ioctl(4, FIOASYNC, [6] [pid 4196] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4195] <... exit_group resumed>) = ? [pid 4194] ioctl(4, TIOCPKT, NULL [pid 4199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4198] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4197] <... ioctl resumed>) = 0 [pid 4196] <... ioctl resumed>) = 0 [pid 4195] +++ exited with 0 +++ [pid 4194] <... ioctl resumed>) = 0 [pid 4199] <... openat resumed>) = 3 [pid 4198] <... ioctl resumed>) = 0 [pid 4197] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4196] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4194] fcntl(4, F_SETOWN, -1 [pid 4199] write(3, "1000", 4 [pid 4198] ioctl(3, TIOCPKT, NULL [pid 4197] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4194] <... fcntl resumed>) = 0 [pid 4199] <... write resumed>) = 4 [pid 4198] <... ioctl resumed>) = 0 [pid 4197] ioctl(4, TIOCPKT, NULL [pid 4196] <... ioctl resumed>) = 0 [pid 4194] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4199] close(3 [pid 4198] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4197] <... ioctl resumed>) = 0 [pid 4196] ioctl(4, FIOASYNC, [6] [pid 4194] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4200 attached [pid 4199] <... close resumed>) = 0 [pid 4198] <... openat resumed>) = 4 [pid 4197] fcntl(4, F_SETOWN, -1 [pid 4200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4199] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4198] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4197] <... fcntl resumed>) = 0 [pid 4196] <... ioctl resumed>) = 0 [pid 4194] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4200 [pid 4200] <... prctl resumed>) = 0 [pid 4199] <... openat resumed>) = 3 [pid 4198] <... ioctl resumed>) = 0 [pid 4197] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4196] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4194] <... exit_group resumed>) = ? [pid 4200] setpgid(0, 0 [pid 4199] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4198] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4197] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4196] <... ioctl resumed>) = 0 [pid 4197] exit_group(0) = ? [pid 4200] <... setpgid resumed>) = 0 [pid 4199] <... ioctl resumed>) = 0 [pid 4198] <... ioctl resumed>) = 0 [pid 4197] +++ exited with 0 +++ [pid 4196] ioctl(4, TIOCPKT, NULL [pid 4194] +++ exited with 0 +++ [pid 4199] ioctl(3, TIOCPKT, NULL [pid 4198] ioctl(4, FIOASYNC, [6] [pid 4196] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4198] <... ioctl resumed>) = 0 [pid 4196] fcntl(4, F_SETOWN, -1 [pid 4199] <... ioctl resumed>) = 0 [pid 4198] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4196] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4197, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4199] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4198] <... ioctl resumed>) = 0 [pid 4196] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4198] ioctl(4, TIOCPKT, NULL [pid 4196] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4199] <... openat resumed>) = 4 [pid 4198] <... ioctl resumed>) = 0 [pid 4196] exit_group(0 [pid 4199] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4198] fcntl(4, F_SETOWN, -1 [pid 4196] <... exit_group resumed>) = ? [pid 4198] <... fcntl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4200] <... openat resumed>) = 3 [pid 4200] write(3, "1000", 4) = 4 [pid 4200] close(3) = 0 [pid 4196] +++ exited with 0 +++ [pid 4198] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4200] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4199] <... ioctl resumed>) = 0 [pid 4198] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4200] <... openat resumed>) = 3 [pid 4198] exit_group(0 [pid 4200] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4199] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4198] <... exit_group resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4200] <... ioctl resumed>) = 0 [pid 4200] ioctl(3, TIOCPKT, NULL) = 0 [pid 4198] +++ exited with 0 +++ [pid 4200] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4200] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4200] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4200] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4200] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4202 attached ./strace-static-x86_64: Process 4201 attached ) = 0 [pid 4199] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4202 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4201 [pid 4199] ioctl(4, FIOASYNC, [6] [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4203 [pid 4199] <... ioctl resumed>) = 0 [pid 4202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4200] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4199] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4202] <... prctl resumed>) = 0 [pid 4201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4199] <... ioctl resumed>) = 0 [pid 4202] setpgid(0, 0 [pid 4199] ioctl(4, TIOCPKT, NULL [pid 4201] <... prctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4202] <... setpgid resumed>) = 0 [pid 4201] setpgid(0, 0 [pid 4199] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4204 attached ./strace-static-x86_64: Process 4203 attached [pid 4202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4200] <... ioctl resumed>) = 0 [pid 4199] fcntl(4, F_SETOWN, -1 [pid 4204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4202] <... openat resumed>) = 3 [pid 4201] <... setpgid resumed>) = 0 [pid 4200] ioctl(4, TIOCPKT, NULL [pid 4199] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4204 [pid 4204] <... prctl resumed>) = 0 [pid 4203] <... prctl resumed>) = 0 [pid 4202] write(3, "1000", 4 [pid 4201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4200] <... ioctl resumed>) = 0 [pid 4199] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4204] setpgid(0, 0 [pid 4203] setpgid(0, 0 [pid 4202] <... write resumed>) = 4 [pid 4200] fcntl(4, F_SETOWN, -1 [pid 4199] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4204] <... setpgid resumed>) = 0 [pid 4203] <... setpgid resumed>) = 0 [pid 4202] close(3 [pid 4201] <... openat resumed>) = 3 [pid 4200] <... fcntl resumed>) = 0 [pid 4199] exit_group(0 [pid 4200] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4199] <... exit_group resumed>) = ? [pid 4204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4204] write(3, "1000", 4 [pid 4199] +++ exited with 0 +++ [pid 4200] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4204] <... write resumed>) = 4 [pid 4203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4201] write(3, "1000", 4 [pid 4200] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4199, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4202] <... close resumed>) = 0 [pid 4204] close(3 [pid 4203] <... openat resumed>) = 3 [pid 4202] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4201] <... write resumed>) = 4 [pid 4200] <... exit_group resumed>) = ? [pid 4204] <... close resumed>) = 0 [pid 4204] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4204] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4204] ioctl(3, TIOCPKT, NULL) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4204] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4204] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4204] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4205 [pid 4204] <... ioctl resumed>) = 0 [pid 4204] ioctl(4, FIOASYNC, [6]) = 0 [pid 4204] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4204] ioctl(4, TIOCPKT, NULL) = 0 [pid 4204] fcntl(4, F_SETOWN, -1) = 0 [pid 4204] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4200] +++ exited with 0 +++ [pid 4204] exit_group(0 [pid 4203] write(3, "1000", 4 [pid 4202] <... openat resumed>) = 3 [pid 4201] close(3 [pid 4204] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4205 attached [pid 4204] +++ exited with 0 +++ [pid 4203] <... write resumed>) = 4 [pid 4202] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4201] <... close resumed>) = 0 [pid 4205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4203] close(3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4206 [pid 4205] <... prctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4204, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4205] setpgid(0, 0 [pid 4203] <... close resumed>) = 0 [pid 4201] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4205] <... setpgid resumed>) = 0 [pid 4203] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4201] <... openat resumed>) = 3 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4203] <... openat resumed>) = 3 [pid 4205] <... openat resumed>) = 3 [pid 4203] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4201] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4202] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4206 attached [pid 4205] write(3, "1000", 4 [pid 4206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4205] <... write resumed>) = 4 [pid 4206] setpgid(0, 0 [pid 4205] close(3 [pid 4206] <... setpgid resumed>) = 0 [pid 4205] <... close resumed>) = 0 [pid 4203] <... ioctl resumed>) = 0 [pid 4202] ioctl(3, TIOCPKT, NULL [pid 4201] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4207 [pid 4206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4205] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4203] ioctl(3, TIOCPKT, NULL [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(3, TIOCPKT, NULL [pid 4203] <... ioctl resumed>) = 0 [pid 4206] <... openat resumed>) = 3 [pid 4205] <... openat resumed>) = 3 [pid 4202] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4201] <... ioctl resumed>) = 0 [pid 4206] write(3, "1000", 4 [pid 4205] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4203] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4206] <... write resumed>) = 4 [pid 4205] <... ioctl resumed>) = 0 [pid 4202] <... openat resumed>) = 4 [pid 4201] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4207 attached [pid 4206] close(3 [pid 4205] ioctl(3, TIOCPKT, NULL [pid 4203] <... openat resumed>) = 4 [pid 4202] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4201] <... openat resumed>) = 4 [pid 4207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4206] <... close resumed>) = 0 [pid 4205] <... ioctl resumed>) = 0 [pid 4203] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4201] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4202] <... ioctl resumed>) = 0 [pid 4207] <... prctl resumed>) = 0 [pid 4206] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4205] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4203] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4202] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4207] setpgid(0, 0 [pid 4206] <... openat resumed>) = 3 [pid 4205] <... openat resumed>) = 4 [pid 4203] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4207] <... setpgid resumed>) = 0 [pid 4206] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4205] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4203] <... ioctl resumed>) = 0 [pid 4207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... ioctl resumed>) = 0 [pid 4202] ioctl(4, FIOASYNC, [6] [pid 4201] <... ioctl resumed>) = 0 [pid 4203] ioctl(4, FIOASYNC, [6] [pid 4207] <... openat resumed>) = 3 [pid 4206] ioctl(3, TIOCPKT, NULL [pid 4205] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, FIOASYNC, [6] [pid 4203] <... ioctl resumed>) = 0 [pid 4207] write(3, "1000", 4 [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... ioctl resumed>) = 0 [pid 4203] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4202] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4201] <... ioctl resumed>) = 0 [pid 4207] <... write resumed>) = 4 [pid 4206] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4205] ioctl(4, FIOASYNC, [6] [pid 4203] <... ioctl resumed>) = 0 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4207] close(3 [pid 4206] <... openat resumed>) = 4 [pid 4205] <... ioctl resumed>) = 0 [pid 4203] ioctl(4, TIOCPKT, NULL [pid 4202] ioctl(4, TIOCPKT, NULL [pid 4207] <... close resumed>) = 0 [pid 4206] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4205] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4203] <... ioctl resumed>) = 0 [pid 4201] <... ioctl resumed>) = 0 [pid 4207] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... ioctl resumed>) = 0 [pid 4203] fcntl(4, F_SETOWN, -1 [pid 4202] <... ioctl resumed>) = 0 [pid 4201] ioctl(4, TIOCPKT, NULL [pid 4207] <... openat resumed>) = 3 [pid 4206] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4205] ioctl(4, TIOCPKT, NULL [pid 4203] <... fcntl resumed>) = 0 [pid 4202] fcntl(4, F_SETOWN, -1 [pid 4201] <... ioctl resumed>) = 0 [pid 4207] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... ioctl resumed>) = 0 [pid 4203] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4202] <... fcntl resumed>) = 0 [pid 4201] fcntl(4, F_SETOWN, -1 [pid 4207] <... ioctl resumed>) = 0 [pid 4206] ioctl(4, FIOASYNC, [6] [pid 4205] fcntl(4, F_SETOWN, -1 [pid 4203] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4202] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4201] <... fcntl resumed>) = 0 [pid 4207] ioctl(3, TIOCPKT, NULL [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... fcntl resumed>) = 0 [pid 4207] <... ioctl resumed>) = 0 [pid 4206] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4205] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4203] exit_group(0 [pid 4202] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4201] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4207] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4203] <... exit_group resumed>) = ? [pid 4202] exit_group(0 [pid 4207] <... openat resumed>) = 4 [pid 4206] ioctl(4, TIOCPKT, NULL [pid 4205] exit_group(0 [pid 4201] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4207] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4206] <... ioctl resumed>) = 0 [pid 4205] <... exit_group resumed>) = ? [pid 4207] <... ioctl resumed>) = 0 [pid 4206] fcntl(4, F_SETOWN, -1 [pid 4205] +++ exited with 0 +++ [pid 4203] +++ exited with 0 +++ [pid 4202] <... exit_group resumed>) = ? [pid 4201] exit_group(0 [pid 4207] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4206] <... fcntl resumed>) = 0 [pid 4207] <... ioctl resumed>) = 0 [pid 4206] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4207] ioctl(4, FIOASYNC, [6] [pid 4206] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4207] <... ioctl resumed>) = 0 [pid 4206] exit_group(0 [pid 4202] +++ exited with 0 +++ [pid 4201] <... exit_group resumed>) = ? [pid 4207] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4206] <... exit_group resumed>) = ? [pid 4207] <... ioctl resumed>) = 0 [pid 4206] +++ exited with 0 +++ [pid 4201] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4207] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4207] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4207] fcntl(4, F_SETOWN, -1 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4207] <... fcntl resumed>) = 0 [pid 4207] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4207] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4208 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4207] exit_group(0) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4210 [pid 4207] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4209 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4211 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4207, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4211 attached [pid 4211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4211] setpgid(0, 0) = 0 [pid 4211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4212 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4211] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4209 attached [pid 4209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4213 [pid 4209] <... prctl resumed>) = 0 [pid 4209] setpgid(0, 0 [pid 4211] write(3, "1000", 4./strace-static-x86_64: Process 4213 attached ./strace-static-x86_64: Process 4210 attached ./strace-static-x86_64: Process 4208 attached [pid 4209] <... setpgid resumed>) = 0 [pid 4211] <... write resumed>) = 4 [pid 4209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4211] close(3 [pid 4209] <... openat resumed>) = 3 [pid 4208] <... prctl resumed>) = 0 [pid 4211] <... close resumed>) = 0 [pid 4210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4209] write(3, "1000", 4 [pid 4208] setpgid(0, 0 [pid 4211] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4209] <... write resumed>) = 4 [pid 4211] <... openat resumed>) = 3 [pid 4209] close(3 [pid 4208] <... setpgid resumed>) = 0 [pid 4211] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4209] <... close resumed>) = 0 [pid 4208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4212 attached [pid 4211] <... ioctl resumed>) = 0 [pid 4209] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4208] <... openat resumed>) = 3 [pid 4213] <... prctl resumed>) = 0 [pid 4212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4211] ioctl(3, TIOCPKT, NULL [pid 4209] <... openat resumed>) = 3 [pid 4208] write(3, "1000", 4 [pid 4212] <... prctl resumed>) = 0 [pid 4211] <... ioctl resumed>) = 0 [pid 4209] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4208] <... write resumed>) = 4 [pid 4213] setpgid(0, 0 [pid 4210] <... prctl resumed>) = 0 [pid 4213] <... setpgid resumed>) = 0 [pid 4212] setpgid(0, 0 [pid 4211] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4210] setpgid(0, 0 [pid 4209] <... ioctl resumed>) = 0 [pid 4208] close(3 [pid 4213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4212] <... setpgid resumed>) = 0 [pid 4211] <... openat resumed>) = 4 [pid 4209] ioctl(3, TIOCPKT, NULL [pid 4208] <... close resumed>) = 0 [pid 4210] <... setpgid resumed>) = 0 [pid 4213] <... openat resumed>) = 3 [pid 4212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4211] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4209] <... ioctl resumed>) = 0 [pid 4208] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4213] write(3, "1000", 4 [pid 4212] <... openat resumed>) = 3 [pid 4211] <... ioctl resumed>) = 0 [pid 4210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4209] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4213] <... write resumed>) = 4 [pid 4212] write(3, "1000", 4 [pid 4211] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4209] <... openat resumed>) = 4 [pid 4208] <... openat resumed>) = 3 [pid 4212] <... write resumed>) = 4 [pid 4211] <... ioctl resumed>) = 0 [pid 4210] <... openat resumed>) = 3 [pid 4209] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4208] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4213] close(3 [pid 4212] close(3 [pid 4211] ioctl(4, FIOASYNC, [6] [pid 4210] write(3, "1000", 4 [pid 4209] <... ioctl resumed>) = 0 [pid 4208] <... ioctl resumed>) = 0 [pid 4213] <... close resumed>) = 0 [pid 4212] <... close resumed>) = 0 [pid 4211] <... ioctl resumed>) = 0 [pid 4210] <... write resumed>) = 4 [pid 4209] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4208] ioctl(3, TIOCPKT, NULL [pid 4213] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4212] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4211] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4210] close(3 [pid 4209] <... ioctl resumed>) = 0 [pid 4208] <... ioctl resumed>) = 0 [pid 4213] <... openat resumed>) = 3 [pid 4212] <... openat resumed>) = 3 [pid 4211] <... ioctl resumed>) = 0 [pid 4210] <... close resumed>) = 0 [pid 4209] ioctl(4, FIOASYNC, [6] [pid 4208] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4213] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4212] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4211] ioctl(4, TIOCPKT, NULL [pid 4210] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4209] <... ioctl resumed>) = 0 [pid 4208] <... openat resumed>) = 4 [pid 4213] <... ioctl resumed>) = 0 [pid 4212] <... ioctl resumed>) = 0 [pid 4211] <... ioctl resumed>) = 0 [pid 4210] <... openat resumed>) = 3 [pid 4209] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4208] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4213] ioctl(3, TIOCPKT, NULL [pid 4212] ioctl(3, TIOCPKT, NULL [pid 4211] fcntl(4, F_SETOWN, -1 [pid 4210] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4209] <... ioctl resumed>) = 0 [pid 4208] <... ioctl resumed>) = 0 [pid 4213] <... ioctl resumed>) = 0 [pid 4212] <... ioctl resumed>) = 0 [pid 4211] <... fcntl resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] ioctl(4, TIOCPKT, NULL [pid 4208] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4213] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4212] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4211] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4210] ioctl(3, TIOCPKT, NULL [pid 4209] <... ioctl resumed>) = 0 [pid 4208] <... ioctl resumed>) = 0 [pid 4213] <... openat resumed>) = 4 [pid 4212] <... openat resumed>) = 4 [pid 4211] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4210] <... ioctl resumed>) = 0 [pid 4209] fcntl(4, F_SETOWN, -1 [pid 4208] ioctl(4, FIOASYNC, [6] [pid 4213] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4212] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4211] exit_group(0 [pid 4210] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4209] <... fcntl resumed>) = 0 [pid 4208] <... ioctl resumed>) = 0 [pid 4213] <... ioctl resumed>) = 0 [pid 4212] <... ioctl resumed>) = 0 [pid 4211] <... exit_group resumed>) = ? [pid 4210] <... openat resumed>) = 4 [pid 4209] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4208] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4213] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4212] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4211] +++ exited with 0 +++ [pid 4210] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4209] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4208] <... ioctl resumed>) = 0 [pid 4213] <... ioctl resumed>) = 0 [pid 4212] <... ioctl resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] exit_group(0 [pid 4208] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4211, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4213] ioctl(4, FIOASYNC, [6] [pid 4212] ioctl(4, FIOASYNC, [6] [pid 4210] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4209] <... exit_group resumed>) = ? [pid 4213] <... ioctl resumed>) = 0 [pid 4212] <... ioctl resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4209] +++ exited with 0 +++ [pid 4208] <... ioctl resumed>) = 0 [pid 4213] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4212] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4210] ioctl(4, FIOASYNC, [6] [pid 4208] fcntl(4, F_SETOWN, -1 [pid 4213] <... ioctl resumed>) = 0 [pid 4212] <... ioctl resumed>) = 0 [pid 4210] <... ioctl resumed>) = 0 [pid 4208] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4213] ioctl(4, TIOCPKT, NULL [pid 4212] ioctl(4, TIOCPKT, NULL [pid 4210] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4208] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4212] <... ioctl resumed>) = 0 [pid 4212] fcntl(4, F_SETOWN, -1) = 0 [pid 4212] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4212] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4212] <... exit_group resumed>) = ? [pid 4208] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4214 [pid 4210] <... ioctl resumed>) = 0 [pid 4213] <... ioctl resumed>) = 0 [pid 4212] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4208] exit_group(0./strace-static-x86_64: Process 4214 attached [pid 4214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4214] setpgid(0, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4215 [pid 4213] fcntl(4, F_SETOWN, -1 [pid 4210] ioctl(4, TIOCPKT, NULL [pid 4208] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4213] <... fcntl resumed>) = 0 [pid 4214] <... setpgid resumed>) = 0 [pid 4214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4216 [pid 4214] write(3, "1000", 4) = 4 [pid 4214] close(3) = 0 [pid 4208] +++ exited with 0 +++ [pid 4213] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4214] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4213] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4210] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4214] <... openat resumed>) = 3 [pid 4213] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4210] fcntl(4, F_SETOWN, -1 [pid 4213] <... exit_group resumed>) = ? [pid 4210] <... fcntl resumed>) = 0 [pid 4214] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4214] <... ioctl resumed>) = 0 [pid 4214] ioctl(3, TIOCPKT, NULL) = 0 [pid 4214] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4217 ./strace-static-x86_64: Process 4215 attached [pid 4214] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4210] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4216 attached [pid 4215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4214] <... ioctl resumed>) = 0 [pid 4210] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4215] <... prctl resumed>) = 0 [pid 4214] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4210] exit_group(0 [pid 4216] <... prctl resumed>) = 0 [pid 4215] setpgid(0, 0 [pid 4214] <... ioctl resumed>) = 0 [pid 4216] setpgid(0, 0 [pid 4215] <... setpgid resumed>) = 0 [pid 4214] ioctl(4, FIOASYNC, [6] [pid 4216] <... setpgid resumed>) = 0 [pid 4215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4214] <... ioctl resumed>) = 0 [pid 4213] +++ exited with 0 +++ [pid 4210] <... exit_group resumed>) = ? [pid 4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4215] <... openat resumed>) = 3 [pid 4214] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4216] <... openat resumed>) = 3 [pid 4215] write(3, "1000", 4 [pid 4214] <... ioctl resumed>) = 0 [pid 4216] write(3, "1000", 4 [pid 4215] <... write resumed>) = 4 [pid 4214] ioctl(4, TIOCPKT, NULL [pid 4216] <... write resumed>) = 4 [pid 4215] close(3 [pid 4214] <... ioctl resumed>) = 0 [pid 4210] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4218 [pid 4216] close(3 [pid 4215] <... close resumed>) = 0 [pid 4214] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4218 attached ./strace-static-x86_64: Process 4217 attached [pid 4216] <... close resumed>) = 0 [pid 4215] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4214] <... fcntl resumed>) = 0 [pid 4218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4216] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4215] <... openat resumed>) = 3 [pid 4214] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4218] <... prctl resumed>) = 0 [pid 4217] <... prctl resumed>) = 0 [pid 4216] <... openat resumed>) = 3 [pid 4215] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4214] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4218] setpgid(0, 0 [pid 4217] setpgid(0, 0 [pid 4216] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4215] <... ioctl resumed>) = 0 [pid 4214] exit_group(0 [pid 4218] <... setpgid resumed>) = 0 [pid 4217] <... setpgid resumed>) = 0 [pid 4216] <... ioctl resumed>) = 0 [pid 4215] ioctl(3, TIOCPKT, NULL [pid 4214] <... exit_group resumed>) = ? [pid 4218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4216] ioctl(3, TIOCPKT, NULL [pid 4215] <... ioctl resumed>) = 0 [pid 4214] +++ exited with 0 +++ [pid 4216] <... ioctl resumed>) = 0 [pid 4215] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4214, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4218] <... openat resumed>) = 3 [pid 4217] <... openat resumed>) = 3 [pid 4216] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4215] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4218] write(3, "1000", 4 [pid 4217] write(3, "1000", 4 [pid 4216] <... openat resumed>) = 4 [pid 4215] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4216] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4215] <... ioctl resumed>) = 0 [pid 4216] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4216] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4217] <... write resumed>) = 4 [pid 4215] <... ioctl resumed>) = 0 [pid 4218] <... write resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4218] close(3 [pid 4217] close(3 [pid 4216] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, FIOASYNC, [6] [pid 4216] ioctl(4, FIOASYNC, [6] [pid 4215] <... ioctl resumed>) = 0 [pid 4216] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4217] <... close resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4219 [pid 4218] <... close resumed>) = 0 [pid 4216] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4215] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4220 [pid 4218] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4217] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4216] <... ioctl resumed>) = 0 [pid 4215] ioctl(4, TIOCPKT, NULL [pid 4216] ioctl(4, TIOCPKT, NULL [pid 4215] <... ioctl resumed>) = 0 [pid 4218] <... openat resumed>) = 3 [pid 4217] <... openat resumed>) = 3 [pid 4216] <... ioctl resumed>) = 0 [pid 4215] fcntl(4, F_SETOWN, -1 [pid 4217] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4216] fcntl(4, F_SETOWN, -1 [pid 4215] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4219 attached [pid 4218] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4216] <... fcntl resumed>) = 0 [pid 4215] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4218] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4215] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4220 attached [pid 4219] <... prctl resumed>) = 0 [pid 4218] ioctl(3, TIOCPKT, NULL [pid 4217] ioctl(3, TIOCPKT, NULL [pid 4216] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4215] exit_group(0 [pid 4219] setpgid(0, 0 [pid 4218] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4216] exit_group(0 [pid 4215] <... exit_group resumed>) = ? [pid 4220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4219] <... setpgid resumed>) = 0 [pid 4218] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4217] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4216] <... exit_group resumed>) = ? [pid 4215] +++ exited with 0 +++ [pid 4220] <... prctl resumed>) = 0 [pid 4219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4218] <... openat resumed>) = 4 [pid 4217] <... openat resumed>) = 4 [pid 4216] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4218] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4220] setpgid(0, 0 [pid 4217] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4218] <... ioctl resumed>) = 0 [pid 4220] <... setpgid resumed>) = 0 [pid 4219] <... openat resumed>) = 3 [pid 4218] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4217] <... ioctl resumed>) = 0 [pid 4218] <... ioctl resumed>) = 0 [pid 4217] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4219] write(3, "1000", 4) = 4 [pid 4219] close(3) = 0 [pid 4219] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4219] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4221 [pid 4217] <... ioctl resumed>) = 0 [pid 4218] ioctl(4, FIOASYNC, [6] [pid 4219] <... ioctl resumed>) = 0 [pid 4219] ioctl(3, TIOCPKT, NULL [pid 4217] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4218] <... ioctl resumed>) = 0 [pid 4220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4219] <... ioctl resumed>) = 0 [pid 4219] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4219] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4219] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4220] <... openat resumed>) = 3 [pid 4219] <... ioctl resumed>) = 0 [pid 4218] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4217] <... ioctl resumed>) = 0 [pid 4219] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4222 [pid 4220] write(3, "1000", 4 [pid 4219] <... ioctl resumed>) = 0 [pid 4218] <... ioctl resumed>) = 0 [pid 4217] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4220] <... write resumed>) = 4 [pid 4219] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4218] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4221 attached [pid 4220] close(3 [pid 4219] <... ioctl resumed>) = 0 [pid 4218] <... ioctl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4220] <... close resumed>) = 0 [pid 4219] ioctl(4, TIOCPKT, NULL [pid 4218] fcntl(4, F_SETOWN, -1 [pid 4217] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4222 attached [pid 4221] <... prctl resumed>) = 0 [pid 4220] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4219] <... ioctl resumed>) = 0 [pid 4218] <... fcntl resumed>) = 0 [pid 4217] <... ioctl resumed>) = 0 [pid 4221] setpgid(0, 0 [pid 4219] fcntl(4, F_SETOWN, -1 [pid 4217] fcntl(4, F_SETOWN, -1 [pid 4218] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4221] <... setpgid resumed>) = 0 [pid 4220] <... openat resumed>) = 3 [pid 4219] <... fcntl resumed>) = 0 [pid 4217] <... fcntl resumed>) = 0 [pid 4219] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4218] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4217] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4220] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4220] <... ioctl resumed>) = 0 [pid 4219] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4218] exit_group(0 [pid 4217] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4222] <... prctl resumed>) = 0 [pid 4221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4220] ioctl(3, TIOCPKT, NULL [pid 4217] exit_group(0 [pid 4219] exit_group(0 [pid 4218] <... exit_group resumed>) = ? [pid 4217] <... exit_group resumed>) = ? [pid 4220] <... ioctl resumed>) = 0 [pid 4219] <... exit_group resumed>) = ? [pid 4222] setpgid(0, 0) = 0 [pid 4222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4217] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4222] <... openat resumed>) = 3 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4222] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4222] <... write resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4223 [pid 4222] close(3) = 0 [pid 4219] +++ exited with 0 +++ [pid 4218] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4220] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4222] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4221] <... openat resumed>) = 3 [pid 4220] <... openat resumed>) = 4 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] <... restart_syscall resumed>) = 0 [pid 4221] write(3, "1000", 4 [pid 4220] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4223 attached [pid 4222] <... openat resumed>) = 3 [pid 4221] <... write resumed>) = 4 [pid 4222] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4221] close(3 [pid 4220] <... ioctl resumed>) = 0 [pid 4222] <... ioctl resumed>) = 0 [pid 4220] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4222] ioctl(3, TIOCPKT, NULL [pid 4221] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4223] <... prctl resumed>) = 0 [pid 4222] <... ioctl resumed>) = 0 [pid 4221] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4220] <... ioctl resumed>) = 0 [pid 4223] setpgid(0, 0 [pid 4222] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4223] <... setpgid resumed>) = 0 [pid 4222] <... openat resumed>) = 4 [pid 4223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4222] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4223] <... openat resumed>) = 3 [pid 4222] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4224 [pid 4223] write(3, "1000", 4 [pid 4222] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4221] <... openat resumed>) = 3 [pid 4220] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4225 [pid 4223] <... write resumed>) = 4 [pid 4222] <... ioctl resumed>) = 0 [pid 4223] close(3 [pid 4222] ioctl(4, FIOASYNC, [6] [pid 4220] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4225 attached ./strace-static-x86_64: Process 4224 attached [pid 4223] <... close resumed>) = 0 [pid 4222] <... ioctl resumed>) = 0 [pid 4221] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4220] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4223] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4222] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4223] <... openat resumed>) = 3 [pid 4222] <... ioctl resumed>) = 0 [pid 4220] <... ioctl resumed>) = 0 [pid 4225] <... prctl resumed>) = 0 [pid 4224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4223] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4222] ioctl(4, TIOCPKT, NULL [pid 4221] <... ioctl resumed>) = 0 [pid 4220] ioctl(4, TIOCPKT, NULL [pid 4225] setpgid(0, 0 [pid 4224] <... prctl resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4222] <... ioctl resumed>) = 0 [pid 4221] ioctl(3, TIOCPKT, NULL [pid 4224] setpgid(0, 0 [pid 4223] ioctl(3, TIOCPKT, NULL [pid 4222] fcntl(4, F_SETOWN, -1 [pid 4220] <... ioctl resumed>) = 0 [pid 4224] <... setpgid resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4222] <... fcntl resumed>) = 0 [pid 4221] <... ioctl resumed>) = 0 [pid 4220] fcntl(4, F_SETOWN, -1 [pid 4225] <... setpgid resumed>) = 0 [pid 4224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4223] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4222] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4224] <... openat resumed>) = 3 [pid 4223] <... openat resumed>) = 4 [pid 4222] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4221] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4220] <... fcntl resumed>) = 0 [pid 4224] write(3, "1000", 4 [pid 4223] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4222] exit_group(0 [pid 4220] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4225] <... openat resumed>) = 3 [pid 4224] <... write resumed>) = 4 [pid 4223] <... ioctl resumed>) = 0 [pid 4222] <... exit_group resumed>) = ? [pid 4221] <... openat resumed>) = 4 [pid 4225] write(3, "1000", 4 [pid 4224] close(3 [pid 4223] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4222] +++ exited with 0 +++ [pid 4220] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4221] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4224] <... close resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4220] exit_group(0 [pid 4225] <... write resumed>) = 4 [pid 4224] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4223] ioctl(4, FIOASYNC, [6] [pid 4221] <... ioctl resumed>) = 0 [pid 4220] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4224] <... openat resumed>) = 3 [pid 4223] <... ioctl resumed>) = 0 [pid 4221] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4224] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4223] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4224] <... ioctl resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4224] ioctl(3, TIOCPKT, NULL [pid 4223] ioctl(4, TIOCPKT, NULL [pid 4224] <... ioctl resumed>) = 0 [pid 4223] <... ioctl resumed>) = 0 [pid 4224] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4223] fcntl(4, F_SETOWN, -1 [pid 4225] close(3 [pid 4224] <... openat resumed>) = 4 [pid 4223] <... fcntl resumed>) = 0 [pid 4221] <... ioctl resumed>) = 0 [pid 4220] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4225] <... close resumed>) = 0 [pid 4224] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4223] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4221] ioctl(4, FIOASYNC, [6] [pid 4224] <... ioctl resumed>) = 0 [pid 4223] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4224] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4223] exit_group(0 [pid 4225] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4224] <... ioctl resumed>) = 0 [pid 4223] <... exit_group resumed>) = ? [pid 4221] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4226 [pid 4225] <... openat resumed>) = 3 [pid 4224] ioctl(4, FIOASYNC, [6] [pid 4223] +++ exited with 0 +++ [pid 4221] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4225] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4224] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4224] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4221] <... ioctl resumed>) = 0 [pid 4225] <... ioctl resumed>) = 0 [pid 4224] <... ioctl resumed>) = 0 [pid 4221] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4225] ioctl(3, TIOCPKT, NULL [pid 4224] ioctl(4, TIOCPKT, NULL [pid 3614] <... restart_syscall resumed>) = 0 [pid 4224] <... ioctl resumed>) = 0 [pid 4221] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4225] <... ioctl resumed>) = 0 [pid 4224] fcntl(4, F_SETOWN, -1 [pid 4221] fcntl(4, F_SETOWN, -1 [pid 4224] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4226 attached [pid 4224] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4224] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4226] <... prctl resumed>) = 0 [pid 4224] exit_group(0 [pid 4226] setpgid(0, 0 [pid 4224] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4227 attached [pid 4226] <... setpgid resumed>) = 0 [pid 4225] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4224] +++ exited with 0 +++ [pid 4221] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4227 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4221] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4226] write(3, "1000", 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4221] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4228 [pid 4221] exit_group(0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4226] <... write resumed>) = 4 [pid 4221] <... exit_group resumed>) = ? [pid 4226] close(3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4226] <... close resumed>) = 0 [pid 4226] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4226] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4226] ioctl(3, TIOCPKT, NULL) = 0 [pid 4226] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4221] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4226] <... openat resumed>) = 4 [pid 4226] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4226] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4226] ioctl(4, FIOASYNC, [6]) = 0 ./strace-static-x86_64: Process 4228 attached [pid 4226] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4226] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4229 [pid 4228] <... prctl resumed>) = 0 [pid 4226] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4225] <... openat resumed>) = 4 [pid 4228] setpgid(0, 0 [pid 4226] <... ioctl resumed>) = 0 [pid 4228] <... setpgid resumed>) = 0 [pid 4226] fcntl(4, F_SETOWN, -1 [pid 4228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4226] <... fcntl resumed>) = 0 [pid 4228] <... openat resumed>) = 3 [pid 4226] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4225] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4230 [pid 4228] write(3, "1000", 4 [pid 4226] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4225] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4230 attached ./strace-static-x86_64: Process 4229 attached [pid 4228] <... write resumed>) = 4 [pid 4227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4226] exit_group(0 [pid 4225] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4228] close(3 [pid 4227] <... prctl resumed>) = 0 [pid 4226] <... exit_group resumed>) = ? [pid 4230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4229] <... prctl resumed>) = 0 [pid 4228] <... close resumed>) = 0 [pid 4227] setpgid(0, 0 [pid 4226] +++ exited with 0 +++ [pid 4225] <... ioctl resumed>) = 0 [pid 4225] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4225] <... ioctl resumed>) = 0 [pid 4225] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4229] setpgid(0, 0 [pid 4228] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4225] <... ioctl resumed>) = 0 [pid 4229] <... setpgid resumed>) = 0 [pid 4228] <... openat resumed>) = 3 [pid 4229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4228] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4230] <... prctl resumed>) = 0 [pid 4229] <... openat resumed>) = 3 [pid 4228] <... ioctl resumed>) = 0 [pid 4227] <... setpgid resumed>) = 0 [pid 4225] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4231 [pid 4229] write(3, "1000", 4 [pid 4228] ioctl(3, TIOCPKT, NULL [pid 4229] <... write resumed>) = 4 [pid 4228] <... ioctl resumed>) = 0 [pid 4225] <... ioctl resumed>) = 0 [pid 4229] close(3 [pid 4228] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4225] fcntl(4, F_SETOWN, -1 [pid 4229] <... close resumed>) = 0 [pid 4228] <... openat resumed>) = 4 [pid 4227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4225] <... fcntl resumed>) = 0 [pid 4230] setpgid(0, 0 [pid 4229] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4228] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4225] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4229] <... openat resumed>) = 3 [pid 4228] <... ioctl resumed>) = 0 [pid 4227] <... openat resumed>) = 3 [pid 4229] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4228] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4225] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4230] <... setpgid resumed>) = 0 [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... ioctl resumed>) = 0 [pid 4227] write(3, "1000", 4 [pid 4229] ioctl(3, TIOCPKT, NULL [pid 4228] ioctl(4, FIOASYNC, [6] [pid 4225] exit_group(0./strace-static-x86_64: Process 4231 attached [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... ioctl resumed>) = 0 [pid 4227] <... write resumed>) = 4 [pid 4225] <... exit_group resumed>) = ? [pid 4231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4229] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4228] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4231] <... prctl resumed>) = 0 [pid 4229] <... openat resumed>) = 4 [pid 4228] <... ioctl resumed>) = 0 [pid 4231] setpgid(0, 0 [pid 4229] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4228] ioctl(4, TIOCPKT, NULL [pid 4231] <... setpgid resumed>) = 0 [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... ioctl resumed>) = 0 [pid 4225] +++ exited with 0 +++ [pid 4231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4229] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4228] fcntl(4, F_SETOWN, -1 [pid 4227] close(3 [pid 4231] <... openat resumed>) = 3 [pid 4230] <... openat resumed>) = 3 [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4227] <... close resumed>) = 0 [pid 4231] write(3, "1000", 4 [pid 4230] write(3, "1000", 4 [pid 4229] ioctl(4, FIOASYNC, [6] [pid 4228] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4227] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4231] <... write resumed>) = 4 [pid 4230] <... write resumed>) = 4 [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4231] close(3 [pid 4229] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4228] exit_group(0 [pid 4231] <... close resumed>) = 0 [pid 4229] <... ioctl resumed>) = 0 [pid 4228] <... exit_group resumed>) = ? [pid 4231] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4230] close(3 [pid 4229] ioctl(4, TIOCPKT, NULL [pid 4228] +++ exited with 0 +++ [pid 4227] <... openat resumed>) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4232 [pid 4231] <... openat resumed>) = 3 [pid 4230] <... close resumed>) = 0 [pid 4229] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4231] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4230] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4229] fcntl(4, F_SETOWN, -1 [pid 4227] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] <... openat resumed>) = 3 [pid 4229] <... fcntl resumed>) = 0 [pid 4231] ioctl(3, TIOCPKT, NULL [pid 4229] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4227] <... ioctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4229] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4227] ioctl(3, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4231] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4229] exit_group(0 [pid 4231] <... openat resumed>) = 4 [pid 4229] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4233 attached [pid 4231] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4230] <... ioctl resumed>) = 0 [pid 4229] +++ exited with 0 +++ [pid 4227] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4232 attached [pid 4231] <... ioctl resumed>) = 0 [pid 4230] ioctl(3, TIOCPKT, NULL [pid 4227] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4233 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4231] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4230] <... ioctl resumed>) = 0 [pid 4227] <... openat resumed>) = 4 [pid 4232] <... prctl resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4227] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4232] setpgid(0, 0 [pid 4231] ioctl(4, FIOASYNC, [6] [pid 4232] <... setpgid resumed>) = 0 [pid 4231] <... ioctl resumed>) = 0 [pid 4227] <... ioctl resumed>) = 0 [pid 4232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4231] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4230] <... openat resumed>) = 4 [pid 4227] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4232] <... openat resumed>) = 3 [pid 4231] <... ioctl resumed>) = 0 [pid 4230] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4227] <... ioctl resumed>) = 0 [pid 4232] write(3, "1000", 4 [pid 4231] ioctl(4, TIOCPKT, NULL [pid 4232] <... write resumed>) = 4 [pid 4231] <... ioctl resumed>) = 0 [pid 4232] close(3 [pid 4231] fcntl(4, F_SETOWN, -1 [pid 4232] <... close resumed>) = 0 [pid 4231] <... fcntl resumed>) = 0 [pid 4232] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4231] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4227] ioctl(4, FIOASYNC, [6] [pid 4230] <... ioctl resumed>) = 0 [pid 4233] <... prctl resumed>) = 0 [pid 4232] <... openat resumed>) = 3 [pid 4231] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4227] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4234 [pid 4230] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4233] setpgid(0, 0 [pid 4232] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4231] exit_group(0 [pid 4227] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4233] <... setpgid resumed>) = 0 [pid 4232] <... ioctl resumed>) = 0 [pid 4231] <... exit_group resumed>) = ? [pid 4230] <... ioctl resumed>) = 0 [pid 4227] <... ioctl resumed>) = 0 [pid 4233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4232] ioctl(3, TIOCPKT, NULL [pid 4231] +++ exited with 0 +++ [pid 4230] ioctl(4, FIOASYNC, [6] [pid 4227] ioctl(4, TIOCPKT, NULL [pid 4232] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4232] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4230] <... ioctl resumed>) = 0 [pid 4227] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4234 attached [pid 4233] <... openat resumed>) = 3 [pid 4232] <... openat resumed>) = 4 [pid 4230] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4227] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4233] write(3, "1000", 4 [pid 4232] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4227] <... fcntl resumed>) = 0 [pid 4230] <... ioctl resumed>) = 0 [pid 4234] <... prctl resumed>) = 0 [pid 4233] <... write resumed>) = 4 [pid 4232] <... ioctl resumed>) = 0 [pid 4227] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4234] setpgid(0, 0 [pid 4232] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4230] ioctl(4, TIOCPKT, NULL [pid 4234] <... setpgid resumed>) = 0 [pid 4233] close(3 [pid 4232] <... ioctl resumed>) = 0 [pid 4230] <... ioctl resumed>) = 0 [pid 4227] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4232] ioctl(4, FIOASYNC, [6] [pid 4230] fcntl(4, F_SETOWN, -1 [pid 4227] exit_group(0 [pid 4234] <... openat resumed>) = 3 [pid 4232] <... ioctl resumed>) = 0 [pid 4234] write(3, "1000", 4 [pid 4232] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4234] <... write resumed>) = 4 [pid 4232] <... ioctl resumed>) = 0 [pid 4227] <... exit_group resumed>) = ? [pid 4230] <... fcntl resumed>) = 0 [pid 4234] close(3 [pid 4233] <... close resumed>) = 0 [pid 4232] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4235 [pid 4234] <... close resumed>) = 0 [pid 4232] <... ioctl resumed>) = 0 [pid 4234] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4232] fcntl(4, F_SETOWN, -1 [pid 4234] <... openat resumed>) = 3 [pid 4232] <... fcntl resumed>) = 0 [pid 4234] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4232] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4227] +++ exited with 0 +++ [pid 4234] <... ioctl resumed>) = 0 [pid 4232] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4230] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4234] ioctl(3, TIOCPKT, NULL [pid 4233] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4232] exit_group(0 [pid 4234] <... ioctl resumed>) = 0 [pid 4232] <... exit_group resumed>) = ? [pid 4230] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4227, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4233] <... openat resumed>) = 3 [pid 4234] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4232] +++ exited with 0 +++ [pid 4230] exit_group(0 [pid 4233] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4230] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4234] <... openat resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4235 attached [pid 4234] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4234] <... ioctl resumed>) = 0 [pid 4235] <... prctl resumed>) = 0 [pid 4234] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4235] setpgid(0, 0 [pid 4234] <... ioctl resumed>) = 0 [pid 4230] +++ exited with 0 +++ [pid 4235] <... setpgid resumed>) = 0 [pid 4234] ioctl(4, FIOASYNC, [6] [pid 4235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4234] <... ioctl resumed>) = 0 [pid 4235] <... openat resumed>) = 3 [pid 4234] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4235] write(3, "1000", 4 [pid 4234] <... ioctl resumed>) = 0 [pid 4233] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4236 [pid 4235] <... write resumed>) = 4 [pid 4234] ioctl(4, TIOCPKT, NULL [pid 4233] ioctl(3, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4235] close(3 [pid 4234] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4235] <... close resumed>) = 0 [pid 4234] fcntl(4, F_SETOWN, -1 [pid 4233] <... ioctl resumed>) = 0 [pid 4235] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4234] <... fcntl resumed>) = 0 [pid 4235] <... openat resumed>) = 3 [pid 4234] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4235] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4234] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4235] <... ioctl resumed>) = 0 [pid 4234] exit_group(0 [pid 4235] ioctl(3, TIOCPKT, NULL [pid 4234] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4238 attached ./strace-static-x86_64: Process 4237 attached [pid 4235] <... ioctl resumed>) = 0 [pid 4234] +++ exited with 0 +++ [pid 4233] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4237 [pid 4235] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4233] <... openat resumed>) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4238 [pid 4233] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4236 attached [pid 4235] <... openat resumed>) = 4 [pid 4233] <... ioctl resumed>) = 0 [pid 4236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4235] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4233] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4233] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4239 attached [pid 4238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4236] <... prctl resumed>) = 0 [pid 4235] <... ioctl resumed>) = 0 [pid 4233] ioctl(4, FIOASYNC, [6]) = 0 [pid 4235] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4233] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4239 [pid 4238] <... prctl resumed>) = 0 [pid 4237] <... prctl resumed>) = 0 [pid 4236] setpgid(0, 0 [pid 4235] <... ioctl resumed>) = 0 [pid 4233] <... ioctl resumed>) = 0 [pid 4238] setpgid(0, 0 [pid 4237] setpgid(0, 0 [pid 4236] <... setpgid resumed>) = 0 [pid 4235] ioctl(4, FIOASYNC, [6] [pid 4233] ioctl(4, TIOCPKT, NULL [pid 4238] <... setpgid resumed>) = 0 [pid 4237] <... setpgid resumed>) = 0 [pid 4236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4235] <... ioctl resumed>) = 0 [pid 4233] <... ioctl resumed>) = 0 [pid 4237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4235] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4233] fcntl(4, F_SETOWN, -1 [pid 4238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4237] <... openat resumed>) = 3 [pid 4236] <... openat resumed>) = 3 [pid 4235] <... ioctl resumed>) = 0 [pid 4233] <... fcntl resumed>) = 0 [pid 4237] write(3, "1000", 4 [pid 4236] write(3, "1000", 4 [pid 4235] ioctl(4, TIOCPKT, NULL [pid 4233] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4238] <... openat resumed>) = 3 [pid 4237] <... write resumed>) = 4 [pid 4236] <... write resumed>) = 4 [pid 4235] <... ioctl resumed>) = 0 [pid 4233] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4238] write(3, "1000", 4 [pid 4237] close(3 [pid 4236] close(3 [pid 4235] fcntl(4, F_SETOWN, -1 [pid 4233] exit_group(0 [pid 4239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4238] <... write resumed>) = 4 [pid 4237] <... close resumed>) = 0 [pid 4236] <... close resumed>) = 0 [pid 4235] <... fcntl resumed>) = 0 [pid 4233] <... exit_group resumed>) = ? [pid 4239] <... prctl resumed>) = 0 [pid 4238] close(3 [pid 4237] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4236] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4235] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4233] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4239] setpgid(0, 0 [pid 4237] <... openat resumed>) = 3 [pid 4235] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4236] <... openat resumed>) = 3 [pid 4239] <... setpgid resumed>) = 0 [pid 4238] <... close resumed>) = 0 [pid 4237] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4237] <... ioctl resumed>) = 0 [pid 4236] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4235] exit_group(0 [pid 4238] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4239] <... openat resumed>) = 3 [pid 4237] ioctl(3, TIOCPKT, NULL [pid 4235] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4236] <... ioctl resumed>) = 0 [pid 4239] write(3, "1000", 4 [pid 4238] <... openat resumed>) = 3 [pid 4237] <... ioctl resumed>) = 0 [pid 4239] <... write resumed>) = 4 [pid 4237] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4239] close(3 [pid 4237] <... openat resumed>) = 4 [pid 4239] <... close resumed>) = 0 [pid 4237] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4239] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4237] <... ioctl resumed>) = 0 [pid 4239] <... openat resumed>) = 3 [pid 4237] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4240 [pid 4239] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4237] <... ioctl resumed>) = 0 [pid 4239] <... ioctl resumed>) = 0 [pid 4237] ioctl(4, FIOASYNC, [6] [pid 4239] ioctl(3, TIOCPKT, NULL [pid 4237] <... ioctl resumed>) = 0 [pid 4239] <... ioctl resumed>) = 0 [pid 4238] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4237] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4236] ioctl(3, TIOCPKT, NULL [pid 4235] +++ exited with 0 +++ [pid 4239] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4238] <... ioctl resumed>) = 0 [pid 4237] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4239] <... openat resumed>) = 4 [pid 4238] ioctl(3, TIOCPKT, NULL [pid 4237] ioctl(4, TIOCPKT, NULL [pid 4236] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4239] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4238] <... ioctl resumed>) = 0 [pid 4237] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4240 attached [pid 4239] <... ioctl resumed>) = 0 [pid 4238] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4237] fcntl(4, F_SETOWN, -1 [pid 4236] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4239] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4237] <... fcntl resumed>) = 0 [pid 4240] <... prctl resumed>) = 0 [pid 4239] <... ioctl resumed>) = 0 [pid 4237] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4236] <... openat resumed>) = 4 [pid 4238] <... openat resumed>) = 4 [pid 4240] setpgid(0, 0 [pid 4239] ioctl(4, FIOASYNC, [6] [pid 4238] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4237] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4236] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4240] <... setpgid resumed>) = 0 [pid 4239] <... ioctl resumed>) = 0 [pid 4238] <... ioctl resumed>) = 0 [pid 4237] exit_group(0 [pid 4240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4239] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4237] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4241 attached [pid 4240] <... openat resumed>) = 3 [pid 4239] <... ioctl resumed>) = 0 [pid 4238] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4237] +++ exited with 0 +++ [pid 4236] <... ioctl resumed>) = 0 [pid 4240] write(3, "1000", 4 [pid 4239] ioctl(4, TIOCPKT, NULL [pid 4238] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4241 [pid 4240] <... write resumed>) = 4 [pid 4239] <... ioctl resumed>) = 0 [pid 4238] ioctl(4, FIOASYNC, [6] [pid 4236] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4240] close(3 [pid 4239] fcntl(4, F_SETOWN, -1 [pid 4238] <... ioctl resumed>) = 0 [pid 4236] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4240] <... close resumed>) = 0 [pid 4239] <... fcntl resumed>) = 0 [pid 4238] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4236] ioctl(4, FIOASYNC, [6] [pid 3610] <... restart_syscall resumed>) = 0 [pid 4240] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4239] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4238] <... ioctl resumed>) = 0 [pid 4240] <... openat resumed>) = 3 [pid 4239] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4238] ioctl(4, TIOCPKT, NULL [pid 4236] <... ioctl resumed>) = 0 [pid 4240] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4239] exit_group(0 [pid 4236] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4240] <... ioctl resumed>) = 0 [pid 4239] <... exit_group resumed>) = ? [pid 4238] <... ioctl resumed>) = 0 [pid 4236] <... ioctl resumed>) = 0 [pid 4241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4240] ioctl(3, TIOCPKT, NULL [pid 4239] +++ exited with 0 +++ [pid 4238] fcntl(4, F_SETOWN, -1 [pid 4236] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4241] <... prctl resumed>) = 0 [pid 4240] <... ioctl resumed>) = 0 [pid 4238] <... fcntl resumed>) = 0 [pid 4236] <... ioctl resumed>) = 0 [pid 4240] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4240] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4240] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4240] ioctl(4, FIOASYNC, [6]) = 0 [pid 4238] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4236] fcntl(4, F_SETOWN, -1 [pid 4241] setpgid(0, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4242 [pid 4240] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4238] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4241] <... setpgid resumed>) = 0 [pid 4240] <... ioctl resumed>) = 0 [pid 4236] <... fcntl resumed>) = 0 [pid 4240] ioctl(4, TIOCPKT, NULL [pid 4238] exit_group(0 [pid 4240] <... ioctl resumed>) = 0 [pid 4240] fcntl(4, F_SETOWN, -1) = 0 [pid 4240] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4240] exit_group(0 [pid 4236] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4238] <... exit_group resumed>) = ? [pid 4240] <... exit_group resumed>) = ? [pid 4240] +++ exited with 0 +++ [pid 4236] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4243 [pid 4238] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4238, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4242 attached [pid 4236] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4236] <... exit_group resumed>) = ? [pid 4242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4242] <... prctl resumed>) = 0 [pid 4242] setpgid(0, 0) = 0 [pid 4242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4236] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 4242] write(3, "1000", 4) = 4 [pid 4242] close(3) = 0 [pid 4242] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4236, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4243 attached [pid 4242] <... openat resumed>) = 3 [pid 4241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4244 [pid 4243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4242] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4243] <... prctl resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4243] setpgid(0, 0 [pid 4242] ioctl(3, TIOCPKT, NULL [pid 4243] <... setpgid resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4242] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4243] <... openat resumed>) = 3 [pid 4242] <... openat resumed>) = 4 [pid 4241] <... openat resumed>) = 3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4246 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4245 [pid 4243] write(3, "1000", 4 [pid 4242] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4241] write(3, "1000", 4) = 4 [pid 4243] <... write resumed>) = 4 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] close(3 [pid 4243] close(3 [pid 4242] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4243] <... close resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4243] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4242] ioctl(4, FIOASYNC, [6] [pid 4241] <... close resumed>) = 0 [pid 4241] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4243] <... openat resumed>) = 3 [pid 4242] <... ioctl resumed>) = 0 [pid 4241] <... openat resumed>) = 3 [pid 4241] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4245 attached [pid 4243] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4242] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4241] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4246 attached ./strace-static-x86_64: Process 4244 attached [pid 4245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4243] <... ioctl resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4245] <... prctl resumed>) = 0 [pid 4243] ioctl(3, TIOCPKT, NULL [pid 4242] ioctl(4, TIOCPKT, NULL [pid 4241] ioctl(3, TIOCPKT, NULL [pid 4245] setpgid(0, 0 [pid 4244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4243] <... ioctl resumed>) = 0 [pid 4242] <... ioctl resumed>) = 0 [pid 4246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4245] <... setpgid resumed>) = 0 [pid 4244] <... prctl resumed>) = 0 [pid 4243] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4242] fcntl(4, F_SETOWN, -1 [pid 4241] <... ioctl resumed>) = 0 [pid 4246] <... prctl resumed>) = 0 [pid 4245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4244] setpgid(0, 0 [pid 4243] <... openat resumed>) = 4 [pid 4242] <... fcntl resumed>) = 0 [pid 4241] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4246] setpgid(0, 0 [pid 4245] <... openat resumed>) = 3 [pid 4244] <... setpgid resumed>) = 0 [pid 4243] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4242] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4246] <... setpgid resumed>) = 0 [pid 4245] write(3, "1000", 4 [pid 4244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4243] <... ioctl resumed>) = 0 [pid 4242] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4241] <... openat resumed>) = 4 [pid 4245] <... write resumed>) = 4 [pid 4244] <... openat resumed>) = 3 [pid 4243] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4242] exit_group(0 [pid 4246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4245] close(3 [pid 4244] write(3, "1000", 4 [pid 4243] <... ioctl resumed>) = 0 [pid 4242] <... exit_group resumed>) = ? [pid 4241] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4246] <... openat resumed>) = 3 [pid 4245] <... close resumed>) = 0 [pid 4244] <... write resumed>) = 4 [pid 4243] ioctl(4, FIOASYNC, [6] [pid 4242] +++ exited with 0 +++ [pid 4241] <... ioctl resumed>) = 0 [pid 4245] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4243] <... ioctl resumed>) = 0 [pid 4245] <... openat resumed>) = 3 [pid 4243] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4241] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4244] close(3 [pid 4246] write(3, "1000", 4 [pid 4245] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4243] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4244] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4242, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4246] <... write resumed>) = 4 [pid 4245] <... ioctl resumed>) = 0 [pid 4243] ioctl(4, TIOCPKT, NULL [pid 4241] ioctl(4, FIOASYNC, [6] [pid 4246] close(3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4245] ioctl(3, TIOCPKT, NULL [pid 4244] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4243] <... ioctl resumed>) = 0 [pid 4241] <... ioctl resumed>) = 0 [pid 4245] <... ioctl resumed>) = 0 [pid 4243] fcntl(4, F_SETOWN, -1 [pid 4245] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4243] <... fcntl resumed>) = 0 [pid 4245] <... openat resumed>) = 4 [pid 4243] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4246] <... close resumed>) = 0 [pid 4245] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4243] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4241] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4244] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4247 attached [pid 4246] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4245] <... ioctl resumed>) = 0 [pid 4243] exit_group(0 [pid 4241] <... ioctl resumed>) = 0 [pid 4244] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4247 [pid 4247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4246] <... openat resumed>) = 3 [pid 4245] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4243] <... exit_group resumed>) = ? [pid 4241] ioctl(4, TIOCPKT, NULL [pid 4246] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4245] <... ioctl resumed>) = 0 [pid 4244] <... ioctl resumed>) = 0 [pid 4243] +++ exited with 0 +++ [pid 4241] <... ioctl resumed>) = 0 [pid 4246] <... ioctl resumed>) = 0 [pid 4245] ioctl(4, FIOASYNC, [6] [pid 4244] ioctl(3, TIOCPKT, NULL [pid 4241] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4246] ioctl(3, TIOCPKT, NULL [pid 4245] <... ioctl resumed>) = 0 [pid 4244] <... ioctl resumed>) = 0 [pid 4241] <... fcntl resumed>) = 0 [pid 4246] <... ioctl resumed>) = 0 [pid 4245] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4244] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4241] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4247] <... prctl resumed>) = 0 [pid 4246] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4245] <... ioctl resumed>) = 0 [pid 4244] <... openat resumed>) = 4 [pid 4247] setpgid(0, 0 [pid 4245] ioctl(4, TIOCPKT, NULL [pid 4246] <... openat resumed>) = 4 [pid 4241] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4244] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4247] <... setpgid resumed>) = 0 [pid 4245] <... ioctl resumed>) = 0 [pid 4247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4246] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4245] fcntl(4, F_SETOWN, -1 [pid 4244] <... ioctl resumed>) = 0 [pid 4241] exit_group(0 [pid 4247] <... openat resumed>) = 3 [pid 4246] <... ioctl resumed>) = 0 [pid 4245] <... fcntl resumed>) = 0 [pid 4244] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4241] <... exit_group resumed>) = ? [pid 4247] write(3, "1000", 4 [pid 4246] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4245] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4247] <... write resumed>) = 4 [pid 4245] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4247] close(3 [pid 4245] exit_group(0 [pid 4247] <... close resumed>) = 0 [pid 4245] <... exit_group resumed>) = ? [pid 4247] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4246] <... ioctl resumed>) = 0 [pid 4245] +++ exited with 0 +++ [pid 4244] <... ioctl resumed>) = 0 [pid 4241] +++ exited with 0 +++ [pid 4247] <... openat resumed>) = 3 [pid 4246] ioctl(4, FIOASYNC, [6] [pid 4244] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4241, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4246] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4247] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4247] ioctl(3, TIOCPKT, NULL) = 0 [pid 4247] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4247] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4248 [pid 4244] <... ioctl resumed>) = 0 [pid 4247] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4247] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4247] <... ioctl resumed>) = 0 [pid 4247] ioctl(4, FIOASYNC, [6]) = 0 [pid 4247] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4247] ioctl(4, TIOCPKT, NULL) = 0 [pid 4247] fcntl(4, F_SETOWN, -1) = 0 [pid 4247] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4247] exit_group(0) = ? ./strace-static-x86_64: Process 4250 attached [pid 4247] +++ exited with 0 +++ [pid 4246] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4244] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4249 [pid 4246] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4250 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4247, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4244] <... ioctl resumed>) = 0 [pid 4246] ioctl(4, TIOCPKT, NULL [pid 4244] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4244] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4248 attached [pid 4248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4248] setpgid(0, 0) = 0 [pid 4248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4244] fcntl(4, F_SETOWN, -1 [pid 4246] <... ioctl resumed>) = 0 [pid 4244] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4251 [pid 4246] fcntl(4, F_SETOWN, -1 [pid 4244] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4249 attached [pid 4248] <... openat resumed>) = 3 [pid 4246] <... fcntl resumed>) = 0 [pid 4244] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4246] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4248] write(3, "1000", 4 [pid 4244] exit_group(0 [pid 4246] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4244] <... exit_group resumed>) = ? [pid 4246] exit_group(0 [pid 4249] <... prctl resumed>) = 0 [pid 4248] <... write resumed>) = 4 [pid 4249] setpgid(0, 0 [pid 4248] close(3 [pid 4249] <... setpgid resumed>) = 0 [pid 4248] <... close resumed>) = 0 [pid 4249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4248] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4244] +++ exited with 0 +++ [pid 4249] <... openat resumed>) = 3 [pid 4248] <... openat resumed>) = 3 [pid 4246] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4244, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4249] write(3, "1000", 4 [pid 4248] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4249] <... write resumed>) = 4 [pid 4248] <... ioctl resumed>) = 0 [pid 4249] close(3 [pid 4248] ioctl(3, TIOCPKT, NULL [pid 4249] <... close resumed>) = 0 [pid 4248] <... ioctl resumed>) = 0 [pid 4249] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4248] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4246] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4251 attached [pid 4250] <... prctl resumed>) = 0 [pid 4249] <... openat resumed>) = 3 [pid 4248] <... openat resumed>) = 4 [pid 4251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4250] setpgid(0, 0 [pid 4249] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4248] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4250] <... setpgid resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4251] <... prctl resumed>) = 0 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... ioctl resumed>) = 0 [pid 4251] setpgid(0, 0 [pid 4249] ioctl(3, TIOCPKT, NULL [pid 4248] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4251] <... setpgid resumed>) = 0 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... ioctl resumed>) = 0 [pid 4251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4249] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4248] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4252 attached [pid 4251] <... openat resumed>) = 3 [pid 4250] <... openat resumed>) = 3 [pid 4249] <... openat resumed>) = 4 [pid 4248] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4252 [pid 4251] write(3, "1000", 4 [pid 4250] write(3, "1000", 4 [pid 4249] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4248] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4251] <... write resumed>) = 4 [pid 4250] <... write resumed>) = 4 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... ioctl resumed>) = 0 [pid 4251] close(3 [pid 4249] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4248] ioctl(4, TIOCPKT, NULL [pid 4251] <... close resumed>) = 0 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... ioctl resumed>) = 0 [pid 4251] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4250] close(3 [pid 4249] ioctl(4, FIOASYNC, [6] [pid 4248] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4253 [pid 4251] <... openat resumed>) = 3 [pid 4250] <... close resumed>) = 0 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... fcntl resumed>) = 0 [pid 4252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4251] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4250] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4249] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4248] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4251] <... ioctl resumed>) = 0 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4251] ioctl(3, TIOCPKT, NULL [pid 4249] ioctl(4, TIOCPKT, NULL [pid 4248] exit_group(0 [pid 4251] <... ioctl resumed>) = 0 [pid 4249] <... ioctl resumed>) = 0 [pid 4248] <... exit_group resumed>) = ? [pid 4252] <... prctl resumed>) = 0 [pid 4251] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4250] <... openat resumed>) = 3 [pid 4249] fcntl(4, F_SETOWN, -1 [pid 4248] +++ exited with 0 +++ ./strace-static-x86_64: Process 4253 attached [pid 4252] setpgid(0, 0 [pid 4251] <... openat resumed>) = 4 [pid 4250] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4249] <... fcntl resumed>) = 0 [pid 4253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4252] <... setpgid resumed>) = 0 [pid 4251] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4249] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4248, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4250] <... ioctl resumed>) = 0 [pid 4253] <... prctl resumed>) = 0 [pid 4251] <... ioctl resumed>) = 0 [pid 4249] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4253] setpgid(0, 0 [pid 4252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4251] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4250] ioctl(3, TIOCPKT, NULL [pid 4249] exit_group(0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4253] <... setpgid resumed>) = 0 [pid 4251] <... ioctl resumed>) = 0 [pid 4250] <... ioctl resumed>) = 0 [pid 4249] <... exit_group resumed>) = ? [pid 4253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4252] <... openat resumed>) = 3 [pid 4251] ioctl(4, FIOASYNC, [6] [pid 4250] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4249] +++ exited with 0 +++ [pid 4253] <... openat resumed>) = 3 [pid 4252] write(3, "1000", 4 [pid 4251] <... ioctl resumed>) = 0 [pid 4253] write(3, "1000", 4 [pid 4251] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4253] <... write resumed>) = 4 [pid 4251] <... ioctl resumed>) = 0 [pid 4250] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4249, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4252] <... write resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4253] close(3 [pid 4252] close(3 [pid 4251] ioctl(4, TIOCPKT, NULL [pid 4250] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4253] <... close resumed>) = 0 [pid 4251] <... ioctl resumed>) = 0 [pid 4253] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4251] fcntl(4, F_SETOWN, -1 [pid 4253] <... openat resumed>) = 3 [pid 4251] <... fcntl resumed>) = 0 [pid 4253] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4251] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4254 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... close resumed>) = 0 [pid 4251] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4250] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4253] ioctl(3, TIOCPKT, NULL [pid 4252] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4251] exit_group(0 [pid 4250] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4253] <... ioctl resumed>) = 0 [pid 4251] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4255 attached [pid 4253] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4252] <... openat resumed>) = 3 [pid 4251] +++ exited with 0 +++ [pid 4250] <... ioctl resumed>) = 0 [pid 4253] <... openat resumed>) = 4 [pid 4252] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4250] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4255 [pid 4253] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4250] <... ioctl resumed>) = 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4250] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4251, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4254 attached [pid 4253] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4252] ioctl(3, TIOCPKT, NULL [pid 4250] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4253] <... ioctl resumed>) = 0 [pid 4250] ioctl(4, TIOCPKT, NULL [pid 4254] <... prctl resumed>) = 0 [pid 4253] ioctl(4, FIOASYNC, [6] [pid 4254] setpgid(0, 0 [pid 4253] <... ioctl resumed>) = 0 [pid 4254] <... setpgid resumed>) = 0 [pid 4253] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4253] <... ioctl resumed>) = 0 [pid 4252] <... ioctl resumed>) = 0 [pid 4250] <... ioctl resumed>) = 0 [pid 4255] <... prctl resumed>) = 0 [pid 4254] <... openat resumed>) = 3 [pid 4253] ioctl(4, TIOCPKT, NULL [pid 4250] fcntl(4, F_SETOWN, -1 [pid 4252] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4256 ./strace-static-x86_64: Process 4256 attached [pid 4254] write(3, "1000", 4 [pid 4253] <... ioctl resumed>) = 0 [pid 4250] <... fcntl resumed>) = 0 [pid 4254] <... write resumed>) = 4 [pid 4253] fcntl(4, F_SETOWN, -1 [pid 4252] <... openat resumed>) = 4 [pid 4250] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4254] close(3 [pid 4253] <... fcntl resumed>) = 0 [pid 4252] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4250] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4255] setpgid(0, 0 [pid 4254] <... close resumed>) = 0 [pid 4253] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4255] <... setpgid resumed>) = 0 [pid 4254] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4253] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4252] <... ioctl resumed>) = 0 [pid 4250] exit_group(0 [pid 4255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4254] <... openat resumed>) = 3 [pid 4253] exit_group(0 [pid 4252] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4250] <... exit_group resumed>) = ? [pid 4256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4255] <... openat resumed>) = 3 [pid 4254] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4253] <... exit_group resumed>) = ? [pid 4252] <... ioctl resumed>) = 0 [pid 4256] <... prctl resumed>) = 0 [pid 4255] write(3, "1000", 4 [pid 4254] <... ioctl resumed>) = 0 [pid 4253] +++ exited with 0 +++ [pid 4252] ioctl(4, FIOASYNC, [6] [pid 4250] +++ exited with 0 +++ [pid 4256] setpgid(0, 0 [pid 4254] ioctl(3, TIOCPKT, NULL [pid 4252] <... ioctl resumed>) = 0 [pid 4256] <... setpgid resumed>) = 0 [pid 4255] <... write resumed>) = 4 [pid 4254] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4255] close(3 [pid 4254] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4252] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4256] <... openat resumed>) = 3 [pid 4255] <... close resumed>) = 0 [pid 4254] <... openat resumed>) = 4 [pid 4252] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4256] write(3, "1000", 4 [pid 4254] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4252] <... ioctl resumed>) = 0 [pid 4256] <... write resumed>) = 4 [pid 4254] <... ioctl resumed>) = 0 [pid 4256] close(3 [pid 4254] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4256] <... close resumed>) = 0 [pid 4254] <... ioctl resumed>) = 0 [pid 4252] fcntl(4, F_SETOWN, -1 [pid 4256] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4255] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4254] ioctl(4, FIOASYNC, [6] [pid 4252] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4257 attached [pid 4256] <... openat resumed>) = 3 [pid 4255] <... openat resumed>) = 3 [pid 4254] <... ioctl resumed>) = 0 [pid 4252] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4257 [pid 4256] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4255] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4254] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4252] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4256] <... ioctl resumed>) = 0 [pid 4255] <... ioctl resumed>) = 0 [pid 4254] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4256] ioctl(3, TIOCPKT, NULL [pid 4255] ioctl(3, TIOCPKT, NULL [pid 4254] ioctl(4, TIOCPKT, NULL [pid 4252] exit_group(0 [pid 4256] <... ioctl resumed>) = 0 [pid 4254] <... ioctl resumed>) = 0 [pid 4256] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4254] fcntl(4, F_SETOWN, -1 [pid 4256] <... openat resumed>) = 4 [pid 4254] <... fcntl resumed>) = 0 [pid 4252] <... exit_group resumed>) = ? [pid 4256] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4255] <... ioctl resumed>) = 0 [pid 4254] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4256] <... ioctl resumed>) = 0 [pid 4254] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4256] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4254] exit_group(0 [pid 4256] <... ioctl resumed>) = 0 [pid 4254] <... exit_group resumed>) = ? [pid 4257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4256] ioctl(4, FIOASYNC, [6] [pid 4255] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4254] +++ exited with 0 +++ [pid 4252] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4258 [pid 4256] <... ioctl resumed>) = 0 [pid 4256] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4254, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4256] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4255] <... openat resumed>) = 4 [pid 4256] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4256] fcntl(4, F_SETOWN, -1 [pid 4255] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4256] <... fcntl resumed>) = 0 [pid 4256] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4258 attached [pid 4256] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4257] <... prctl resumed>) = 0 [pid 4256] <... exit_group resumed>) = ? [pid 4255] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4259 [pid 4258] <... prctl resumed>) = 0 [pid 4256] +++ exited with 0 +++ [pid 4255] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4257] setpgid(0, 0 [pid 4258] setpgid(0, 0 [pid 4255] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4260 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4257] <... setpgid resumed>) = 0 [pid 4255] ioctl(4, FIOASYNC, [6] [pid 4258] <... setpgid resumed>) = 0 [pid 4258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4255] <... ioctl resumed>) = 0 [pid 4257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4255] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4258] <... openat resumed>) = 3 [pid 4257] <... openat resumed>) = 3 [pid 4255] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4259 attached [pid 4258] write(3, "1000", 4 [pid 4259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4258] <... write resumed>) = 4 [pid 4259] <... prctl resumed>) = 0 [pid 4258] close(3 [pid 4259] setpgid(0, 0 [pid 4258] <... close resumed>) = 0 [pid 4257] write(3, "1000", 4 [pid 4255] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4261 [pid 4255] <... ioctl resumed>) = 0 [pid 4257] <... write resumed>) = 4 [pid 4255] fcntl(4, F_SETOWN, -1) = 0 [pid 4257] close(3 [pid 4255] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4260 attached [pid 4259] <... setpgid resumed>) = 0 [pid 4258] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4257] <... close resumed>) = 0 [pid 4255] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4261 attached [pid 4260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4258] <... openat resumed>) = 3 [pid 4260] <... prctl resumed>) = 0 [pid 4261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4259] <... openat resumed>) = 3 [pid 4258] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4257] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4255] exit_group(0 [pid 4260] setpgid(0, 0 [pid 4259] write(3, "1000", 4 [pid 4258] <... ioctl resumed>) = 0 [pid 4255] <... exit_group resumed>) = ? [pid 4260] <... setpgid resumed>) = 0 [pid 4259] <... write resumed>) = 4 [pid 4258] ioctl(3, TIOCPKT, NULL [pid 4257] <... openat resumed>) = 3 [pid 4260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4259] close(3 [pid 4258] <... ioctl resumed>) = 0 [pid 4260] <... openat resumed>) = 3 [pid 4259] <... close resumed>) = 0 [pid 4258] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4257] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4255] +++ exited with 0 +++ [pid 4261] <... prctl resumed>) = 0 [pid 4260] write(3, "1000", 4 [pid 4259] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4258] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4257] <... ioctl resumed>) = 0 [pid 4261] setpgid(0, 0 [pid 4260] <... write resumed>) = 4 [pid 4259] <... openat resumed>) = 3 [pid 4258] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4257] ioctl(3, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4261] <... setpgid resumed>) = 0 [pid 4260] close(3 [pid 4259] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4258] <... ioctl resumed>) = 0 [pid 4257] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4260] <... close resumed>) = 0 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4257] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4261] <... openat resumed>) = 3 [pid 4260] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4259] ioctl(3, TIOCPKT, NULL [pid 4258] <... ioctl resumed>) = 0 [pid 4257] <... openat resumed>) = 4 [pid 4261] write(3, "1000", 4 [pid 4260] <... openat resumed>) = 3 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] ioctl(4, FIOASYNC, [6] [pid 4257] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4262 attached [pid 4261] <... write resumed>) = 4 [pid 4260] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4259] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4258] <... ioctl resumed>) = 0 [pid 4257] <... ioctl resumed>) = 0 [pid 4261] close(3 [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... openat resumed>) = 4 [pid 4258] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4257] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4262 [pid 4261] <... close resumed>) = 0 [pid 4260] ioctl(3, TIOCPKT, NULL [pid 4259] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4258] <... ioctl resumed>) = 0 [pid 4257] <... ioctl resumed>) = 0 [pid 4262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4261] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] ioctl(4, TIOCPKT, NULL [pid 4257] ioctl(4, FIOASYNC, [6] [pid 4261] <... openat resumed>) = 3 [pid 4260] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4259] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4258] <... ioctl resumed>) = 0 [pid 4257] <... ioctl resumed>) = 0 [pid 4261] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4260] <... openat resumed>) = 4 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] fcntl(4, F_SETOWN, -1 [pid 4257] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4262] <... prctl resumed>) = 0 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4259] ioctl(4, FIOASYNC, [6] [pid 4258] <... fcntl resumed>) = 0 [pid 4257] <... ioctl resumed>) = 0 [pid 4261] ioctl(3, TIOCPKT, NULL [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4257] ioctl(4, TIOCPKT, NULL [pid 4261] <... ioctl resumed>) = 0 [pid 4260] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4259] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4258] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4257] <... ioctl resumed>) = 0 [pid 4262] setpgid(0, 0 [pid 4261] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] exit_group(0 [pid 4257] fcntl(4, F_SETOWN, -1 [pid 4261] <... openat resumed>) = 4 [pid 4260] ioctl(4, FIOASYNC, [6] [pid 4259] ioctl(4, TIOCPKT, NULL [pid 4258] <... exit_group resumed>) = ? [pid 4257] <... fcntl resumed>) = 0 [pid 4262] <... setpgid resumed>) = 0 [pid 4261] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... ioctl resumed>) = 0 [pid 4258] +++ exited with 0 +++ [pid 4257] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4259] fcntl(4, F_SETOWN, -1 [pid 4257] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4261] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... fcntl resumed>) = 0 [pid 4257] exit_group(0 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] ioctl(4, TIOCPKT, NULL [pid 4259] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4257] <... exit_group resumed>) = ? [pid 4262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4261] ioctl(4, FIOASYNC, [6] [pid 4260] <... ioctl resumed>) = 0 [pid 4259] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4260] fcntl(4, F_SETOWN, -1 [pid 4259] exit_group(0 [pid 4260] <... fcntl resumed>) = 0 [pid 4259] <... exit_group resumed>) = ? [pid 4262] <... openat resumed>) = 3 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4259] +++ exited with 0 +++ [pid 4257] +++ exited with 0 +++ [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4262] write(3, "1000", 4 [pid 4261] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4260] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4260] exit_group(0) = ? [pid 4262] <... write resumed>) = 4 [pid 4261] <... ioctl resumed>) = 0 [pid 4260] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4262] close(3 [pid 4261] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4263 [pid 4261] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4263 attached [pid 4263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4264 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4263] setpgid(0, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4263] <... setpgid resumed>) = 0 [pid 4263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4262] <... close resumed>) = 0 [pid 4261] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4261] <... fcntl resumed>) = 0 [pid 4263] write(3, "1000", 4) = 4 [pid 4263] close(3) = 0 [pid 4263] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4261] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4266 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4265 [pid 4261] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4261] exit_group(0 [pid 4262] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4261] <... exit_group resumed>) = ? [pid 4263] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4263] ioctl(3, TIOCPKT, NULL) = 0 [pid 4263] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4263] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4261] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4263] <... ioctl resumed>) = 0 [pid 4263] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4263] ioctl(4, FIOASYNC, [6]) = 0 ./strace-static-x86_64: Process 4264 attached [pid 4263] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4263] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4267 [pid 4264] <... prctl resumed>) = 0 [pid 4263] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4266 attached [pid 4264] setpgid(0, 0 [pid 4263] <... ioctl resumed>) = 0 [pid 4264] <... setpgid resumed>) = 0 [pid 4263] fcntl(4, F_SETOWN, -1 [pid 4266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4263] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4267 attached ./strace-static-x86_64: Process 4265 attached [pid 4266] <... prctl resumed>) = 0 [pid 4264] <... openat resumed>) = 3 [pid 4263] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4262] <... openat resumed>) = 3 [pid 4266] setpgid(0, 0 [pid 4264] write(3, "1000", 4 [pid 4263] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4262] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4262] <... ioctl resumed>) = 0 [pid 4266] <... setpgid resumed>) = 0 [pid 4265] <... prctl resumed>) = 0 [pid 4264] <... write resumed>) = 4 [pid 4263] exit_group(0 [pid 4262] ioctl(3, TIOCPKT, NULL [pid 4267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4265] setpgid(0, 0 [pid 4264] close(3 [pid 4263] <... exit_group resumed>) = ? [pid 4262] <... ioctl resumed>) = 0 [pid 4267] <... prctl resumed>) = 0 [pid 4266] <... openat resumed>) = 3 [pid 4265] <... setpgid resumed>) = 0 [pid 4264] <... close resumed>) = 0 [pid 4263] +++ exited with 0 +++ [pid 4262] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4266] write(3, "1000", 4 [pid 4264] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4262] <... openat resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4266] <... write resumed>) = 4 [pid 4265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4264] <... openat resumed>) = 3 [pid 4262] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4266] close(3 [pid 4264] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4267] setpgid(0, 0 [pid 4266] <... close resumed>) = 0 [pid 4265] <... openat resumed>) = 3 [pid 4264] <... ioctl resumed>) = 0 [pid 4262] <... ioctl resumed>) = 0 [pid 4267] <... setpgid resumed>) = 0 [pid 4266] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4265] write(3, "1000", 4 [pid 4264] ioctl(3, TIOCPKT, NULL [pid 4262] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4266] <... openat resumed>) = 3 [pid 4265] <... write resumed>) = 4 [pid 4264] <... ioctl resumed>) = 0 [pid 4262] <... ioctl resumed>) = 0 [pid 4266] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4264] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4262] ioctl(4, FIOASYNC, [6] [pid 4265] close(3 [pid 4267] <... openat resumed>) = 3 [pid 4266] <... ioctl resumed>) = 0 [pid 4264] <... openat resumed>) = 4 [pid 4262] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4268 [pid 4265] <... close resumed>) = 0 [pid 4267] write(3, "1000", 4 [pid 4266] ioctl(3, TIOCPKT, NULL [pid 4264] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4262] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4267] <... write resumed>) = 4 [pid 4266] <... ioctl resumed>) = 0 [pid 4265] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4267] close(3 [pid 4266] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4264] <... ioctl resumed>) = 0 [pid 4262] <... ioctl resumed>) = 0 [pid 4267] <... close resumed>) = 0 [pid 4266] <... openat resumed>) = 4 [pid 4265] <... openat resumed>) = 3 [pid 4264] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4262] ioctl(4, TIOCPKT, NULL [pid 4267] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4266] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4265] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4264] <... ioctl resumed>) = 0 [pid 4262] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4268 attached [pid 4267] <... openat resumed>) = 3 [pid 4266] <... ioctl resumed>) = 0 [pid 4265] <... ioctl resumed>) = 0 [pid 4264] ioctl(4, FIOASYNC, [6] [pid 4262] fcntl(4, F_SETOWN, -1 [pid 4268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4266] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4265] ioctl(3, TIOCPKT, NULL [pid 4264] <... ioctl resumed>) = 0 [pid 4262] <... fcntl resumed>) = 0 [pid 4267] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4266] <... ioctl resumed>) = 0 [pid 4264] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4262] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4266] ioctl(4, FIOASYNC, [6] [pid 4265] <... ioctl resumed>) = 0 [pid 4264] <... ioctl resumed>) = 0 [pid 4262] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4266] <... ioctl resumed>) = 0 [pid 4265] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4264] ioctl(4, TIOCPKT, NULL [pid 4266] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4262] exit_group(0 [pid 4268] <... prctl resumed>) = 0 [pid 4265] <... openat resumed>) = 4 [pid 4264] <... ioctl resumed>) = 0 [pid 4266] <... ioctl resumed>) = 0 [pid 4262] <... exit_group resumed>) = ? [pid 4268] setpgid(0, 0) = 0 [pid 4268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4266] ioctl(4, TIOCPKT, NULL [pid 4264] fcntl(4, F_SETOWN, -1 [pid 4268] <... openat resumed>) = 3 [pid 4266] <... ioctl resumed>) = 0 [pid 4264] <... fcntl resumed>) = 0 [pid 4268] write(3, "1000", 4 [pid 4266] fcntl(4, F_SETOWN, -1 [pid 4264] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4268] <... write resumed>) = 4 [pid 4268] close(3 [pid 4266] <... fcntl resumed>) = 0 [pid 4265] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4264] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4262] +++ exited with 0 +++ [pid 4268] <... close resumed>) = 0 [pid 4266] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4265] <... ioctl resumed>) = 0 [pid 4264] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4268] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4266] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4265] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4264] <... exit_group resumed>) = ? [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4268] <... openat resumed>) = 3 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4268] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4268] ioctl(3, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4269 attached [pid 4268] <... ioctl resumed>) = 0 [pid 4267] <... ioctl resumed>) = 0 [pid 4266] exit_group(0 [pid 4265] <... ioctl resumed>) = 0 [pid 4264] +++ exited with 0 +++ [pid 4268] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4267] ioctl(3, TIOCPKT, NULL [pid 4266] <... exit_group resumed>) = ? [pid 4265] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4269 [pid 4268] <... openat resumed>) = 4 [pid 4268] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4268] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4266] +++ exited with 0 +++ [pid 4268] ioctl(4, FIOASYNC, [6]) = 0 [pid 4265] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4267] <... ioctl resumed>) = 0 [pid 4268] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4266, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4265] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4267] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4268] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4265] <... ioctl resumed>) = 0 [pid 4268] ioctl(4, TIOCPKT, NULL) = 0 [pid 4267] <... openat resumed>) = 4 [pid 4265] ioctl(4, TIOCPKT, NULL [pid 4268] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4268] <... fcntl resumed>) = 0 [pid 4267] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4265] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4268] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4268] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4268] exit_group(0 [pid 4269] <... prctl resumed>) = 0 [pid 4268] <... exit_group resumed>) = ? [pid 4269] setpgid(0, 0 [pid 4268] +++ exited with 0 +++ [pid 4269] <... setpgid resumed>) = 0 [pid 4265] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4270 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4267] <... ioctl resumed>) = 0 [pid 4265] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4271 ./strace-static-x86_64: Process 4270 attached [pid 4269] <... openat resumed>) = 3 [pid 4267] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4265] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4269] write(3, "1000", 4 [pid 4267] <... ioctl resumed>) = 0 [pid 4265] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4269] <... write resumed>) = 4 [pid 4265] exit_group(0 [pid 4269] close(3) = 0 [pid 4269] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4269] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4265] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4272 [pid 4267] ioctl(4, FIOASYNC, [6] [pid 4269] <... ioctl resumed>) = 0 [pid 4269] ioctl(3, TIOCPKT, NULL) = 0 [pid 4269] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4269] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4265] +++ exited with 0 +++ [pid 4269] <... ioctl resumed>) = 0 [pid 4267] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4267] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4271 attached [pid 4269] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4267] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4269] <... ioctl resumed>) = 0 [pid 4271] <... prctl resumed>) = 0 [pid 4269] ioctl(4, FIOASYNC, [6] [pid 4271] setpgid(0, 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4267] ioctl(4, TIOCPKT, NULL [pid 4271] <... setpgid resumed>) = 0 [pid 4269] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4269] <... ioctl resumed>) = 0 [pid 4267] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4273 [pid 4270] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4273 attached [pid 4271] <... openat resumed>) = 3 [pid 4270] <... prctl resumed>) = 0 [pid 4269] ioctl(4, TIOCPKT, NULL [pid 4267] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4272 attached [pid 4273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4271] write(3, "1000", 4 [pid 4270] setpgid(0, 0 [pid 4269] <... ioctl resumed>) = 0 [pid 4267] <... fcntl resumed>) = 0 [pid 4273] <... prctl resumed>) = 0 [pid 4272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4271] <... write resumed>) = 4 [pid 4270] <... setpgid resumed>) = 0 [pid 4269] fcntl(4, F_SETOWN, -1 [pid 4267] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4272] <... prctl resumed>) = 0 [pid 4271] close(3 [pid 4269] <... fcntl resumed>) = 0 [pid 4267] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4272] setpgid(0, 0 [pid 4271] <... close resumed>) = 0 [pid 4269] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4272] <... setpgid resumed>) = 0 [pid 4271] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4269] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4267] exit_group(0 [pid 4273] setpgid(0, 0 [pid 4272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4271] <... openat resumed>) = 3 [pid 4270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4269] exit_group(0 [pid 4267] <... exit_group resumed>) = ? [pid 4272] <... openat resumed>) = 3 [pid 4271] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4270] <... openat resumed>) = 3 [pid 4269] <... exit_group resumed>) = ? [pid 4273] <... setpgid resumed>) = 0 [pid 4272] write(3, "1000", 4 [pid 4271] <... ioctl resumed>) = 0 [pid 4270] write(3, "1000", 4 [pid 4269] +++ exited with 0 +++ [pid 4267] +++ exited with 0 +++ [pid 4272] <... write resumed>) = 4 [pid 4271] ioctl(3, TIOCPKT, NULL [pid 4270] <... write resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4272] close(3 [pid 4271] <... ioctl resumed>) = 0 [pid 4270] close(3 [pid 4272] <... close resumed>) = 0 [pid 4271] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4270] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4272] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4271] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4272] <... openat resumed>) = 3 [pid 4271] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4270] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4272] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4271] <... ioctl resumed>) = 0 [pid 4272] <... ioctl resumed>) = 0 [pid 4271] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4272] ioctl(3, TIOCPKT, NULL [pid 4271] <... ioctl resumed>) = 0 [pid 4270] <... openat resumed>) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4274 [pid 4273] <... openat resumed>) = 3 [pid 4272] <... ioctl resumed>) = 0 [pid 4271] ioctl(4, FIOASYNC, [6] [pid 4270] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4272] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4271] <... ioctl resumed>) = 0 [pid 4270] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4275 ./strace-static-x86_64: Process 4275 attached [pid 4273] write(3, "1000", 4 [pid 4272] <... openat resumed>) = 4 [pid 4271] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4270] ioctl(3, TIOCPKT, NULL [pid 4275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4273] <... write resumed>) = 4 [pid 4272] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4271] <... ioctl resumed>) = 0 [pid 4273] close(3 [pid 4272] <... ioctl resumed>) = 0 [pid 4271] ioctl(4, TIOCPKT, NULL [pid 4270] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4274 attached [pid 4273] <... close resumed>) = 0 [pid 4272] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4271] <... ioctl resumed>) = 0 [pid 4270] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4275] <... prctl resumed>) = 0 [pid 4274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4273] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4272] <... ioctl resumed>) = 0 [pid 4271] fcntl(4, F_SETOWN, -1 [pid 4274] <... prctl resumed>) = 0 [pid 4272] ioctl(4, FIOASYNC, [6] [pid 4271] <... fcntl resumed>) = 0 [pid 4270] <... openat resumed>) = 4 [pid 4273] <... openat resumed>) = 3 [pid 4274] setpgid(0, 0 [pid 4273] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4272] <... ioctl resumed>) = 0 [pid 4271] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4270] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4274] <... setpgid resumed>) = 0 [pid 4272] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4271] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4270] <... ioctl resumed>) = 0 [pid 4275] setpgid(0, 0 [pid 4274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4273] <... ioctl resumed>) = 0 [pid 4272] <... ioctl resumed>) = 0 [pid 4271] exit_group(0 [pid 4270] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4275] <... setpgid resumed>) = 0 [pid 4274] <... openat resumed>) = 3 [pid 4273] ioctl(3, TIOCPKT, NULL [pid 4272] ioctl(4, TIOCPKT, NULL [pid 4271] <... exit_group resumed>) = ? [pid 4270] <... ioctl resumed>) = 0 [pid 4275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4274] write(3, "1000", 4 [pid 4273] <... ioctl resumed>) = 0 [pid 4272] <... ioctl resumed>) = 0 [pid 4271] +++ exited with 0 +++ [pid 4270] ioctl(4, FIOASYNC, [6] [pid 4274] <... write resumed>) = 4 [pid 4273] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4272] fcntl(4, F_SETOWN, -1 [pid 4270] <... ioctl resumed>) = 0 [pid 4274] close(3 [pid 4272] <... fcntl resumed>) = 0 [pid 4270] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4273] <... openat resumed>) = 4 [pid 4274] <... close resumed>) = 0 [pid 4272] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4270] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4273] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4275] <... openat resumed>) = 3 [pid 4274] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4272] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4270] ioctl(4, TIOCPKT, NULL [pid 4274] <... openat resumed>) = 3 [pid 4272] exit_group(0 [pid 4274] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4272] <... exit_group resumed>) = ? [pid 4275] write(3, "1000", 4 [pid 4274] <... ioctl resumed>) = 0 [pid 4273] <... ioctl resumed>) = 0 [pid 4272] +++ exited with 0 +++ [pid 4270] <... ioctl resumed>) = 0 [pid 4275] <... write resumed>) = 4 [pid 4274] ioctl(3, TIOCPKT, NULL [pid 4273] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4270] fcntl(4, F_SETOWN, -1 [pid 4275] close(3 [pid 4274] <... ioctl resumed>) = 0 [pid 4270] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4276 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4273] <... ioctl resumed>) = 0 [pid 4274] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4270] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4275] <... close resumed>) = 0 [pid 4274] <... openat resumed>) = 4 [pid 4273] ioctl(4, FIOASYNC, [6] [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4275] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4274] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4270] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... restart_syscall resumed>) = 0 [pid 4274] <... ioctl resumed>) = 0 [pid 4273] <... ioctl resumed>) = 0 [pid 4270] exit_group(0 [pid 4275] <... openat resumed>) = 3 [pid 4274] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4273] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4270] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4276 attached [pid 4275] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4274] <... ioctl resumed>) = 0 [pid 4276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4274] ioctl(4, FIOASYNC, [6] [pid 4276] <... prctl resumed>) = 0 [pid 4274] <... ioctl resumed>) = 0 [pid 4276] setpgid(0, 0 [pid 4274] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4276] <... setpgid resumed>) = 0 [pid 4274] <... ioctl resumed>) = 0 [pid 4276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4274] ioctl(4, TIOCPKT, NULL [pid 4270] +++ exited with 0 +++ [pid 4275] <... ioctl resumed>) = 0 [pid 4274] <... ioctl resumed>) = 0 [pid 4273] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4276] <... openat resumed>) = 3 [pid 4275] ioctl(3, TIOCPKT, NULL [pid 4274] fcntl(4, F_SETOWN, -1 [pid 4273] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4270, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4276] write(3, "1000", 4 [pid 4274] <... fcntl resumed>) = 0 [pid 4276] <... write resumed>) = 4 [pid 4274] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4276] close(3 [pid 4274] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4276] <... close resumed>) = 0 [pid 4274] exit_group(0 [pid 4276] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4274] <... exit_group resumed>) = ? [pid 4276] <... openat resumed>) = 3 [pid 4275] <... ioctl resumed>) = 0 [pid 4274] +++ exited with 0 +++ [pid 4273] <... ioctl resumed>) = 0 [pid 4273] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4277 [pid 4275] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4273] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4273] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4276] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4276] ioctl(3, TIOCPKT, NULL) = 0 [pid 4276] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4278 [pid 4276] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4273] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4276] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4273] exit_group(0 [pid 4276] <... ioctl resumed>) = 0 [pid 4275] <... openat resumed>) = 4 [pid 4273] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4277 attached [pid 4276] ioctl(4, FIOASYNC, [6] [pid 4277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4276] <... ioctl resumed>) = 0 [pid 4277] <... prctl resumed>) = 0 [pid 4276] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4277] setpgid(0, 0 [pid 4276] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4277] <... setpgid resumed>) = 0 [pid 4276] ioctl(4, TIOCPKT, NULL [pid 4277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4276] <... ioctl resumed>) = 0 [pid 4277] <... openat resumed>) = 3 [pid 4276] fcntl(4, F_SETOWN, -1 [pid 4277] write(3, "1000", 4 [pid 4276] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4279 [pid 4277] <... write resumed>) = 4 [pid 4276] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4275] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4273] +++ exited with 0 +++ ./strace-static-x86_64: Process 4278 attached [pid 4277] close(3 [pid 4276] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4279 attached [pid 4278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4277] <... close resumed>) = 0 [pid 4276] exit_group(0 [pid 4275] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4278] <... prctl resumed>) = 0 [pid 4277] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4276] <... exit_group resumed>) = ? [pid 4275] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4279] <... prctl resumed>) = 0 [pid 4278] setpgid(0, 0 [pid 4277] <... openat resumed>) = 3 [pid 4276] +++ exited with 0 +++ [pid 4275] <... ioctl resumed>) = 0 [pid 4278] <... setpgid resumed>) = 0 [pid 4277] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4275] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4275] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4275] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4277] <... ioctl resumed>) = 0 [pid 4278] <... openat resumed>) = 3 [pid 4277] ioctl(3, TIOCPKT, NULL [pid 4278] write(3, "1000", 4 [pid 4277] <... ioctl resumed>) = 0 [pid 4278] <... write resumed>) = 4 [pid 4277] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4278] close(3 [pid 4277] <... openat resumed>) = 4 [pid 4275] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4280 [pid 4279] setpgid(0, 0 [pid 4278] <... close resumed>) = 0 [pid 4277] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4275] ioctl(4, TIOCPKT, NULL [pid 4279] <... setpgid resumed>) = 0 [pid 4278] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4277] <... ioctl resumed>) = 0 [pid 4275] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4278] <... openat resumed>) = 3 [pid 4277] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4275] fcntl(4, F_SETOWN, -1 [pid 4278] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4277] <... ioctl resumed>) = 0 [pid 4278] <... ioctl resumed>) = 0 [pid 4277] ioctl(4, FIOASYNC, [6] [pid 4275] <... fcntl resumed>) = 0 [pid 4279] <... openat resumed>) = 3 [pid 4278] ioctl(3, TIOCPKT, NULL [pid 4277] <... ioctl resumed>) = 0 [pid 4275] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4281 [pid 4279] write(3, "1000", 4 [pid 4278] <... ioctl resumed>) = 0 [pid 4277] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4275] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4278] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4277] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4280 attached [pid 4279] <... write resumed>) = 4 [pid 4278] <... openat resumed>) = 4 [pid 4277] ioctl(4, TIOCPKT, NULL [pid 4275] exit_group(0 [pid 4279] close(3 [pid 4278] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4277] <... ioctl resumed>) = 0 [pid 4275] <... exit_group resumed>) = ? [pid 4280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4279] <... close resumed>) = 0 [pid 4278] <... ioctl resumed>) = 0 [pid 4277] fcntl(4, F_SETOWN, -1 [pid 4278] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4277] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4281 attached [pid 4278] <... ioctl resumed>) = 0 [pid 4277] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4278] ioctl(4, FIOASYNC, [6] [pid 4277] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4275] +++ exited with 0 +++ [pid 4281] <... prctl resumed>) = 0 [pid 4280] <... prctl resumed>) = 0 [pid 4279] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4278] <... ioctl resumed>) = 0 [pid 4277] exit_group(0 [pid 4281] setpgid(0, 0 [pid 4278] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4277] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4281] <... setpgid resumed>) = 0 [pid 4280] setpgid(0, 0 [pid 4279] <... openat resumed>) = 3 [pid 4278] <... ioctl resumed>) = 0 [pid 4277] +++ exited with 0 +++ [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4280] <... setpgid resumed>) = 0 [pid 4279] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4278] ioctl(4, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 4281] <... openat resumed>) = 3 [pid 4280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4279] <... ioctl resumed>) = 0 [pid 4278] <... ioctl resumed>) = 0 [pid 4281] write(3, "1000", 4 [pid 4279] ioctl(3, TIOCPKT, NULL [pid 4278] fcntl(4, F_SETOWN, -1 [pid 4281] <... write resumed>) = 4 [pid 4279] <... ioctl resumed>) = 0 [pid 4278] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4281] close(3 [pid 4280] <... openat resumed>) = 3 [pid 4279] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4278] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4281] <... close resumed>) = 0 [pid 4280] write(3, "1000", 4 [pid 4279] <... openat resumed>) = 4 [pid 4278] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4281] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4278] exit_group(0 [pid 4281] <... openat resumed>) = 3 [pid 4278] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4282 attached [pid 4281] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4280] <... write resumed>) = 4 [pid 4279] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4278] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4282 [pid 4281] <... ioctl resumed>) = 0 [pid 4280] close(3 [pid 4279] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4283 [pid 4281] ioctl(3, TIOCPKT, NULL [pid 4280] <... close resumed>) = 0 [pid 4279] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4281] <... ioctl resumed>) = 0 [pid 4280] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4279] <... ioctl resumed>) = 0 [pid 4281] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4279] ioctl(4, FIOASYNC, [6] [pid 4281] <... openat resumed>) = 4 [pid 4280] <... openat resumed>) = 3 [pid 4279] <... ioctl resumed>) = 0 [pid 4281] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4280] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4279] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4281] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4283 attached [pid 4281] <... ioctl resumed>) = 0 [pid 4280] ioctl(3, TIOCPKT, NULL [pid 4279] ioctl(4, TIOCPKT, NULL [pid 4283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4281] ioctl(4, FIOASYNC, [6] [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... ioctl resumed>) = 0 [pid 4283] <... prctl resumed>) = 0 [pid 4282] <... prctl resumed>) = 0 [pid 4281] <... ioctl resumed>) = 0 [pid 4280] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4279] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4284 attached [pid 4283] setpgid(0, 0 [pid 4282] setpgid(0, 0 [pid 4281] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4280] <... openat resumed>) = 4 [pid 4279] <... fcntl resumed>) = 0 [pid 4283] <... setpgid resumed>) = 0 [pid 4282] <... setpgid resumed>) = 0 [pid 4281] <... ioctl resumed>) = 0 [pid 4280] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4279] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4284 [pid 4284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4281] ioctl(4, TIOCPKT, NULL [pid 4280] <... ioctl resumed>) = 0 [pid 4284] <... prctl resumed>) = 0 [pid 4283] <... openat resumed>) = 3 [pid 4282] <... openat resumed>) = 3 [pid 4281] <... ioctl resumed>) = 0 [pid 4280] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4279] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4283] write(3, "1000", 4 [pid 4281] fcntl(4, F_SETOWN, -1 [pid 4280] <... ioctl resumed>) = 0 [pid 4283] <... write resumed>) = 4 [pid 4282] write(3, "1000", 4 [pid 4281] <... fcntl resumed>) = 0 [pid 4280] ioctl(4, FIOASYNC, [6] [pid 4279] exit_group(0 [pid 4283] close(3 [pid 4281] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4280] <... ioctl resumed>) = 0 [pid 4279] <... exit_group resumed>) = ? [pid 4282] <... write resumed>) = 4 [pid 4283] <... close resumed>) = 0 [pid 4281] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4280] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4283] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4281] exit_group(0 [pid 4283] <... openat resumed>) = 3 [pid 4281] <... exit_group resumed>) = ? [pid 4284] setpgid(0, 0 [pid 4283] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4282] close(3 [pid 4281] +++ exited with 0 +++ [pid 4280] <... ioctl resumed>) = 0 [pid 4279] +++ exited with 0 +++ [pid 4283] <... ioctl resumed>) = 0 [pid 4282] <... close resumed>) = 0 [pid 4283] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4280] ioctl(4, TIOCPKT, NULL [pid 4283] <... ioctl resumed>) = 0 [pid 4282] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4283] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4280] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4283] <... openat resumed>) = 4 [pid 4282] <... openat resumed>) = 3 [pid 4280] fcntl(4, F_SETOWN, -1 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4283] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4282] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4283] <... ioctl resumed>) = 0 [pid 4280] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... restart_syscall resumed>) = 0 [pid 4283] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4282] <... ioctl resumed>) = 0 [pid 4280] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4283] <... ioctl resumed>) = 0 [pid 4283] ioctl(4, FIOASYNC, [6]) = 0 [pid 4283] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4282] ioctl(3, TIOCPKT, NULL [pid 4280] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4285 [pid 4283] ioctl(4, TIOCPKT, NULL) = 0 [pid 4280] exit_group(0 [pid 4283] fcntl(4, F_SETOWN, -1 [pid 4282] <... ioctl resumed>) = 0 [pid 4280] <... exit_group resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4283] <... fcntl resumed>) = 0 [pid 4282] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4283] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4283] exit_group(0) = ? [pid 4283] +++ exited with 0 +++ [pid 4282] <... openat resumed>) = 4 [pid 4280] +++ exited with 0 +++ [pid 4284] <... setpgid resumed>) = 0 [pid 4282] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4280, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4286 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4283, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4285 attached [pid 4282] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4282] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4282] <... ioctl resumed>) = 0 [pid 4282] ioctl(4, FIOASYNC, [6] [pid 4285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4282] <... ioctl resumed>) = 0 [pid 4285] <... prctl resumed>) = 0 [pid 4282] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4285] setpgid(0, 0 [pid 4282] <... ioctl resumed>) = 0 [pid 4285] <... setpgid resumed>) = 0 [pid 4285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4285] write(3, "1000", 4 [pid 4282] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4287 [pid 4285] <... write resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4285] close(3) = 0 [pid 4285] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4286 attached ) = 3 ./strace-static-x86_64: Process 4287 attached [pid 4286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4285] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4282] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4288 [pid 4286] <... prctl resumed>) = 0 [pid 4285] <... ioctl resumed>) = 0 [pid 4282] fcntl(4, F_SETOWN, -1) = 0 [pid 4282] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4286] setpgid(0, 0 [pid 4285] ioctl(3, TIOCPKT, NULL [pid 4282] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4286] <... setpgid resumed>) = 0 [pid 4285] <... ioctl resumed>) = 0 [pid 4282] exit_group(0 [pid 4286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4285] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4282] <... exit_group resumed>) = ? [pid 4286] <... openat resumed>) = 3 [pid 4285] <... openat resumed>) = 4 [pid 4284] <... openat resumed>) = 3 [pid 4286] write(3, "1000", 4 [pid 4285] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4286] <... write resumed>) = 4 [pid 4285] <... ioctl resumed>) = 0 [pid 4286] close(3 [pid 4285] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4282] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4288 attached [pid 4286] <... close resumed>) = 0 [pid 4285] <... ioctl resumed>) = 0 [pid 4288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4286] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4285] ioctl(4, FIOASYNC, [6] [pid 4284] write(3, "1000", 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4288] <... prctl resumed>) = 0 [pid 4287] <... prctl resumed>) = 0 [pid 4286] <... openat resumed>) = 3 [pid 4285] <... ioctl resumed>) = 0 [pid 4284] <... write resumed>) = 4 [pid 4288] setpgid(0, 0 [pid 4286] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4285] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4288] <... setpgid resumed>) = 0 [pid 4286] <... ioctl resumed>) = 0 [pid 4285] <... ioctl resumed>) = 0 [pid 4284] close(3./strace-static-x86_64: Process 4289 attached [pid 4288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4287] setpgid(0, 0 [pid 4286] ioctl(3, TIOCPKT, NULL [pid 4285] ioctl(4, TIOCPKT, NULL [pid 4284] <... close resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4289 [pid 4289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4288] <... openat resumed>) = 3 [pid 4287] <... setpgid resumed>) = 0 [pid 4286] <... ioctl resumed>) = 0 [pid 4285] <... ioctl resumed>) = 0 [pid 4284] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4288] write(3, "1000", 4 [pid 4286] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4285] fcntl(4, F_SETOWN, -1 [pid 4289] <... prctl resumed>) = 0 [pid 4288] <... write resumed>) = 4 [pid 4287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4286] <... openat resumed>) = 4 [pid 4285] <... fcntl resumed>) = 0 [pid 4284] <... openat resumed>) = 3 [pid 4288] close(3 [pid 4286] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4285] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4284] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4289] setpgid(0, 0 [pid 4288] <... close resumed>) = 0 [pid 4287] <... openat resumed>) = 3 [pid 4286] <... ioctl resumed>) = 0 [pid 4285] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4289] <... setpgid resumed>) = 0 [pid 4288] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4287] write(3, "1000", 4 [pid 4286] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4285] exit_group(0 [pid 4284] <... ioctl resumed>) = 0 [pid 4288] <... openat resumed>) = 3 [pid 4286] <... ioctl resumed>) = 0 [pid 4285] <... exit_group resumed>) = ? [pid 4289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4288] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4287] <... write resumed>) = 4 [pid 4286] ioctl(4, FIOASYNC, [6] [pid 4285] +++ exited with 0 +++ [pid 4284] ioctl(3, TIOCPKT, NULL [pid 4288] <... ioctl resumed>) = 0 [pid 4287] close(3 [pid 4286] <... ioctl resumed>) = 0 [pid 4284] <... ioctl resumed>) = 0 [pid 4289] <... openat resumed>) = 3 [pid 4288] ioctl(3, TIOCPKT, NULL [pid 4287] <... close resumed>) = 0 [pid 4286] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4284] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4288] <... ioctl resumed>) = 0 [pid 4286] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4288] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4287] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4286] ioctl(4, TIOCPKT, NULL [pid 4284] <... openat resumed>) = 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4289] write(3, "1000", 4 [pid 4288] <... openat resumed>) = 4 [pid 4286] <... ioctl resumed>) = 0 [pid 4288] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4286] fcntl(4, F_SETOWN, -1 [pid 4284] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4288] <... ioctl resumed>) = 0 [pid 4286] <... fcntl resumed>) = 0 [pid 4288] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4287] <... openat resumed>) = 3 [pid 4286] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4284] <... ioctl resumed>) = 0 [pid 4289] <... write resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4288] <... ioctl resumed>) = 0 [pid 4287] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4286] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4284] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4288] ioctl(4, FIOASYNC, [6] [pid 4286] exit_group(0 [pid 4288] <... ioctl resumed>) = 0 [pid 4286] <... exit_group resumed>) = ? [pid 4289] close(3 [pid 4288] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4287] <... ioctl resumed>) = 0 [pid 4286] +++ exited with 0 +++ [pid 4284] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4290 [pid 4289] <... close resumed>) = 0 [pid 4288] <... ioctl resumed>) = 0 [pid 4287] ioctl(3, TIOCPKT, NULL [pid 4284] ioctl(4, FIOASYNC, [6] [pid 4288] ioctl(4, TIOCPKT, NULL [pid 4284] <... ioctl resumed>) = 0 [pid 4289] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4288] <... ioctl resumed>) = 0 [pid 4287] <... ioctl resumed>) = 0 [pid 4284] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4289] <... openat resumed>) = 3 [pid 4288] fcntl(4, F_SETOWN, -1 [pid 4287] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4284] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4288] <... fcntl resumed>) = 0 [pid 4284] ioctl(4, TIOCPKT, NULL [pid 4288] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4288] exit_group(0) = ? ./strace-static-x86_64: Process 4290 attached [pid 4289] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4288] +++ exited with 0 +++ [pid 4287] <... openat resumed>) = 4 [pid 4284] <... ioctl resumed>) = 0 [pid 4290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4289] <... ioctl resumed>) = 0 [pid 4287] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4284] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4288, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4291 [pid 4290] <... prctl resumed>) = 0 [pid 4289] ioctl(3, TIOCPKT, NULL [pid 4287] <... ioctl resumed>) = 0 [pid 4284] <... fcntl resumed>) = 0 [pid 4290] setpgid(0, 0 [pid 4289] <... ioctl resumed>) = 0 [pid 4284] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4290] <... setpgid resumed>) = 0 [pid 4289] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4287] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4284] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4284] exit_group(0 [pid 4290] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4291 attached [pid 4290] write(3, "1000", 4 [pid 4284] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4292 [pid 4291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4290] <... write resumed>) = 4 [pid 4291] <... prctl resumed>) = 0 [pid 4290] close(3 [pid 4291] setpgid(0, 0 [pid 4290] <... close resumed>) = 0 [pid 4291] <... setpgid resumed>) = 0 [pid 4290] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4290] <... openat resumed>) = 3 [pid 4289] <... openat resumed>) = 4 [pid 4287] <... ioctl resumed>) = 0 [pid 4284] +++ exited with 0 +++ [pid 4291] <... openat resumed>) = 3 [pid 4290] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4289] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4287] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4291] write(3, "1000", 4 [pid 4290] <... ioctl resumed>) = 0 [pid 4289] <... ioctl resumed>) = 0 [pid 4287] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4291] <... write resumed>) = 4 [pid 4290] ioctl(3, TIOCPKT, NULL [pid 4289] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4287] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4291] close(3 [pid 4290] <... ioctl resumed>) = 0 [pid 4289] <... ioctl resumed>) = 0 [pid 4287] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4292 attached [pid 4291] <... close resumed>) = 0 [pid 4290] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4289] ioctl(4, FIOASYNC, [6] [pid 4287] ioctl(4, TIOCPKT, NULL [pid 4292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4291] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4290] <... openat resumed>) = 4 [pid 4289] <... ioctl resumed>) = 0 [pid 4287] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4293 attached [pid 4292] <... prctl resumed>) = 0 [pid 4291] <... openat resumed>) = 3 [pid 4290] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4289] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4287] fcntl(4, F_SETOWN, -1 [pid 4292] setpgid(0, 0 [pid 4291] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4290] <... ioctl resumed>) = 0 [pid 4289] <... ioctl resumed>) = 0 [pid 4287] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4293 [pid 4292] <... setpgid resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4289] ioctl(4, TIOCPKT, NULL [pid 4287] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4291] ioctl(3, TIOCPKT, NULL [pid 4290] <... ioctl resumed>) = 0 [pid 4289] <... ioctl resumed>) = 0 [pid 4287] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4293] <... prctl resumed>) = 0 [pid 4292] <... openat resumed>) = 3 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] ioctl(4, FIOASYNC, [6] [pid 4289] fcntl(4, F_SETOWN, -1 [pid 4292] write(3, "1000", 4 [pid 4291] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4290] <... ioctl resumed>) = 0 [pid 4289] <... fcntl resumed>) = 0 [pid 4287] exit_group(0 [pid 4293] setpgid(0, 0 [pid 4292] <... write resumed>) = 4 [pid 4291] <... openat resumed>) = 4 [pid 4290] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4289] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4287] <... exit_group resumed>) = ? [pid 4292] close(3 [pid 4291] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4290] <... ioctl resumed>) = 0 [pid 4289] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4292] <... close resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] ioctl(4, TIOCPKT, NULL [pid 4292] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4291] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4290] <... ioctl resumed>) = 0 [pid 4287] +++ exited with 0 +++ [pid 4292] <... openat resumed>) = 3 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] fcntl(4, F_SETOWN, -1 [pid 4289] exit_group(0 [pid 4293] <... setpgid resumed>) = 0 [pid 4292] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4291] ioctl(4, FIOASYNC, [6] [pid 4290] <... fcntl resumed>) = 0 [pid 4289] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4287, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4292] <... ioctl resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4292] ioctl(3, TIOCPKT, NULL [pid 4291] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4290] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4292] <... ioctl resumed>) = 0 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] exit_group(0 [pid 4292] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4291] ioctl(4, TIOCPKT, NULL [pid 4290] <... exit_group resumed>) = ? [pid 4289] +++ exited with 0 +++ [pid 4293] <... openat resumed>) = 3 [pid 4292] <... openat resumed>) = 4 [pid 4291] <... ioctl resumed>) = 0 [pid 4290] +++ exited with 0 +++ [pid 4292] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4291] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4293] write(3, "1000", 4 [pid 4292] <... ioctl resumed>) = 0 [pid 4291] <... fcntl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4292] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4291] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4292] <... ioctl resumed>) = 0 [pid 4291] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4292] ioctl(4, FIOASYNC, [6] [pid 4291] exit_group(0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4292] <... ioctl resumed>) = 0 [pid 4291] <... exit_group resumed>) = ? [pid 4293] <... write resumed>) = 4 [pid 4292] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4291] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4294 [pid 4292] <... ioctl resumed>) = 0 [pid 4292] ioctl(4, TIOCPKT, NULL) = 0 [pid 4292] fcntl(4, F_SETOWN, -1) = 0 [pid 4292] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4293] close(3 [pid 4292] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4295 [pid 4292] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4295 attached [pid 4293] <... close resumed>) = 0 [pid 4292] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4296 ./strace-static-x86_64: Process 4296 attached ./strace-static-x86_64: Process 4294 attached [pid 4293] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4293] <... openat resumed>) = 3 [pid 4294] <... prctl resumed>) = 0 [pid 4294] setpgid(0, 0) = 0 [pid 4294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4293] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4297 [pid 4294] write(3, "1000", 4) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4294] close(3) = 0 [pid 4296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4294] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4298 [pid 4293] <... ioctl resumed>) = 0 [pid 4293] ioctl(3, TIOCPKT, NULL [pid 4296] <... prctl resumed>) = 0 [pid 4294] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4293] <... ioctl resumed>) = 0 [pid 4296] setpgid(0, 0 [pid 4294] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4298 attached [pid 4296] <... setpgid resumed>) = 0 [pid 4295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4294] ioctl(3, TIOCPKT, NULL [pid 4293] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4294] <... ioctl resumed>) = 0 [pid 4293] <... openat resumed>) = 4 [pid 4293] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4296] <... openat resumed>) = 3 [pid 4295] <... prctl resumed>) = 0 [pid 4294] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4293] <... ioctl resumed>) = 0 [pid 4298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4296] write(3, "1000", 4 [pid 4295] setpgid(0, 0 [pid 4294] <... openat resumed>) = 4 [pid 4293] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4295] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4297 attached [pid 4296] <... write resumed>) = 4 [pid 4294] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4293] <... ioctl resumed>) = 0 [pid 4293] ioctl(4, FIOASYNC, [6] [pid 4295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4293] <... ioctl resumed>) = 0 [pid 4293] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4296] close(3 [pid 4295] <... openat resumed>) = 3 [pid 4294] <... ioctl resumed>) = 0 [pid 4293] <... ioctl resumed>) = 0 [pid 4297] <... prctl resumed>) = 0 [pid 4296] <... close resumed>) = 0 [pid 4294] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4297] setpgid(0, 0 [pid 4296] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4295] write(3, "1000", 4 [pid 4294] <... ioctl resumed>) = 0 [pid 4293] ioctl(4, TIOCPKT, NULL [pid 4297] <... setpgid resumed>) = 0 [pid 4296] <... openat resumed>) = 3 [pid 4294] ioctl(4, FIOASYNC, [6] [pid 4298] setpgid(0, 0 [pid 4297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4296] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4295] <... write resumed>) = 4 [pid 4294] <... ioctl resumed>) = 0 [pid 4293] <... ioctl resumed>) = 0 [pid 4298] <... setpgid resumed>) = 0 [pid 4297] <... openat resumed>) = 3 [pid 4296] <... ioctl resumed>) = 0 [pid 4295] close(3 [pid 4294] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4293] fcntl(4, F_SETOWN, -1 [pid 4298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4297] write(3, "1000", 4 [pid 4296] ioctl(3, TIOCPKT, NULL [pid 4295] <... close resumed>) = 0 [pid 4294] <... ioctl resumed>) = 0 [pid 4293] <... fcntl resumed>) = 0 [pid 4297] <... write resumed>) = 4 [pid 4296] <... ioctl resumed>) = 0 [pid 4294] ioctl(4, TIOCPKT, NULL [pid 4297] close(3 [pid 4296] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4295] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4294] <... ioctl resumed>) = 0 [pid 4293] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4298] <... openat resumed>) = 3 [pid 4297] <... close resumed>) = 0 [pid 4296] <... openat resumed>) = 4 [pid 4294] fcntl(4, F_SETOWN, -1 [pid 4298] write(3, "1000", 4 [pid 4297] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4296] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4295] <... openat resumed>) = 3 [pid 4294] <... fcntl resumed>) = 0 [pid 4293] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4298] <... write resumed>) = 4 [pid 4297] <... openat resumed>) = 3 [pid 4296] <... ioctl resumed>) = 0 [pid 4295] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4294] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4293] exit_group(0 [pid 4298] close(3 [pid 4297] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4296] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4295] <... ioctl resumed>) = 0 [pid 4294] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4293] <... exit_group resumed>) = ? [pid 4298] <... close resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... ioctl resumed>) = 0 [pid 4295] ioctl(3, TIOCPKT, NULL [pid 4294] exit_group(0 [pid 4297] ioctl(3, TIOCPKT, NULL [pid 4296] ioctl(4, FIOASYNC, [6] [pid 4294] <... exit_group resumed>) = ? [pid 4298] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... ioctl resumed>) = 0 [pid 4295] <... ioctl resumed>) = 0 [pid 4294] +++ exited with 0 +++ [pid 4293] +++ exited with 0 +++ [pid 4298] <... openat resumed>) = 3 [pid 4297] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4296] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4295] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4298] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4297] <... openat resumed>) = 4 [pid 4296] <... ioctl resumed>) = 0 [pid 4295] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4298] <... ioctl resumed>) = 0 [pid 4297] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4296] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4298] ioctl(3, TIOCPKT, NULL [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... ioctl resumed>) = 0 [pid 4295] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4298] <... ioctl resumed>) = 0 [pid 4297] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4296] fcntl(4, F_SETOWN, -1 [pid 4295] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4298] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... fcntl resumed>) = 0 [pid 4295] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4297] ioctl(4, FIOASYNC, [6] [pid 4296] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4298] <... openat resumed>) = 4 [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4295] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4298] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4297] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4296] exit_group(0 [pid 4295] ioctl(4, FIOASYNC, [6] [pid 4297] <... ioctl resumed>) = 0 [pid 4296] <... exit_group resumed>) = ? [pid 4297] ioctl(4, TIOCPKT, NULL [pid 4296] +++ exited with 0 +++ [pid 4295] <... ioctl resumed>) = 0 [pid 4298] <... ioctl resumed>) = 0 [pid 4297] <... ioctl resumed>) = 0 [pid 4295] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4299 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4298] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4297] fcntl(4, F_SETOWN, -1 [pid 4295] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4297] <... fcntl resumed>) = 0 [pid 4297] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4297] exit_group(0) = ? [pid 4298] <... ioctl resumed>) = 0 [pid 4297] +++ exited with 0 +++ [pid 4295] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 4298] ioctl(4, FIOASYNC, [6] [pid 4295] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4300 ./strace-static-x86_64: Process 4299 attached [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4295] fcntl(4, F_SETOWN, -1 [pid 4299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4299] setpgid(0, 0) = 0 [pid 4299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4298] <... ioctl resumed>) = 0 [pid 4295] <... fcntl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4298] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4295] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4299] write(3, "1000", 4) = 4 [pid 4299] close(3) = 0 [pid 4299] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4300 attached ) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4301 [pid 4295] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4302 [pid 4298] <... ioctl resumed>) = 0 [pid 4295] exit_group(0) = ? [pid 4298] ioctl(4, TIOCPKT, NULL [pid 4300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4299] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4300] <... prctl resumed>) = 0 [pid 4299] <... ioctl resumed>) = 0 [pid 4300] setpgid(0, 0 [pid 4299] ioctl(3, TIOCPKT, NULL [pid 4300] <... setpgid resumed>) = 0 [pid 4299] <... ioctl resumed>) = 0 [pid 4300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4299] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4298] <... ioctl resumed>) = 0 [pid 4295] +++ exited with 0 +++ [pid 4298] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4295, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4298] <... fcntl resumed>) = 0 [pid 4298] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4302 attached ./strace-static-x86_64: Process 4301 attached [pid 4300] <... openat resumed>) = 3 [pid 4299] <... openat resumed>) = 4 [pid 4298] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... restart_syscall resumed>) = 0 [pid 4302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4300] write(3, "1000", 4 [pid 4299] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4298] exit_group(0) = ? [pid 4302] <... prctl resumed>) = 0 [pid 4300] <... write resumed>) = 4 [pid 4299] <... ioctl resumed>) = 0 [pid 4302] setpgid(0, 0 [pid 4300] close(3 [pid 4299] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4302] <... setpgid resumed>) = 0 [pid 4300] <... close resumed>) = 0 [pid 4299] <... ioctl resumed>) = 0 [pid 4302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4300] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4299] ioctl(4, FIOASYNC, [6] [pid 4298] +++ exited with 0 +++ [pid 4302] <... openat resumed>) = 3 [pid 4301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4300] <... openat resumed>) = 3 [pid 4299] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4302] write(3, "1000", 4 [pid 4300] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4299] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4302] <... write resumed>) = 4 [pid 4300] <... ioctl resumed>) = 0 [pid 4299] <... ioctl resumed>) = 0 [pid 4302] close(3 [pid 4300] ioctl(3, TIOCPKT, NULL [pid 4299] ioctl(4, TIOCPKT, NULL [pid 4302] <... close resumed>) = 0 [pid 4301] <... prctl resumed>) = 0 [pid 4300] <... ioctl resumed>) = 0 [pid 4299] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4298, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4303 [pid 4302] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4301] setpgid(0, 0 [pid 4300] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4299] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4303 attached [pid 4302] <... openat resumed>) = 3 [pid 4301] <... setpgid resumed>) = 0 [pid 4300] <... openat resumed>) = 4 [pid 4299] <... fcntl resumed>) = 0 [pid 4302] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4300] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4299] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4302] <... ioctl resumed>) = 0 [pid 4301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4300] <... ioctl resumed>) = 0 [pid 4299] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4302] ioctl(3, TIOCPKT, NULL [pid 4300] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4299] exit_group(0 [pid 4302] <... ioctl resumed>) = 0 [pid 4300] <... ioctl resumed>) = 0 [pid 4299] <... exit_group resumed>) = ? [pid 4303] <... prctl resumed>) = 0 [pid 4302] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4301] <... openat resumed>) = 3 [pid 4300] ioctl(4, FIOASYNC, [6] [pid 4299] +++ exited with 0 +++ [pid 4303] setpgid(0, 0 [pid 4302] <... openat resumed>) = 4 [pid 4300] <... ioctl resumed>) = 0 [pid 4302] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4301] write(3, "1000", 4 [pid 4300] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4304 [pid 4303] <... setpgid resumed>) = 0 [pid 4302] <... ioctl resumed>) = 0 [pid 4301] <... write resumed>) = 4 [pid 4300] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4302] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4301] close(3 [pid 4300] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4302] <... ioctl resumed>) = 0 [pid 4301] <... close resumed>) = 0 [pid 4300] <... ioctl resumed>) = 0 [pid 4302] ioctl(4, FIOASYNC, [6] [pid 4300] fcntl(4, F_SETOWN, -1 [pid 4302] <... ioctl resumed>) = 0 [pid 4300] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4304 attached [pid 4302] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4300] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4301] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4303] <... openat resumed>) = 3 [pid 4302] <... ioctl resumed>) = 0 [pid 4300] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4305 ./strace-static-x86_64: Process 4305 attached [pid 4304] <... prctl resumed>) = 0 [pid 4303] write(3, "1000", 4 [pid 4302] ioctl(4, TIOCPKT, NULL [pid 4301] <... openat resumed>) = 3 [pid 4300] exit_group(0 [pid 4305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4304] setpgid(0, 0 [pid 4303] <... write resumed>) = 4 [pid 4302] <... ioctl resumed>) = 0 [pid 4301] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4300] <... exit_group resumed>) = ? [pid 4305] <... prctl resumed>) = 0 [pid 4304] <... setpgid resumed>) = 0 [pid 4303] close(3 [pid 4302] fcntl(4, F_SETOWN, -1 [pid 4301] <... ioctl resumed>) = 0 [pid 4300] +++ exited with 0 +++ [pid 4305] setpgid(0, 0 [pid 4304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4303] <... close resumed>) = 0 [pid 4302] <... fcntl resumed>) = 0 [pid 4301] ioctl(3, TIOCPKT, NULL [pid 4305] <... setpgid resumed>) = 0 [pid 4304] <... openat resumed>) = 3 [pid 4302] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4304] write(3, "1000", 4 [pid 4303] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4302] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4301] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4305] <... openat resumed>) = 3 [pid 4304] <... write resumed>) = 4 [pid 4303] <... openat resumed>) = 3 [pid 4302] exit_group(0 [pid 4301] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... restart_syscall resumed>) = 0 [pid 4305] write(3, "1000", 4 [pid 4304] close(3 [pid 4302] <... exit_group resumed>) = ? [pid 4305] <... write resumed>) = 4 [pid 4304] <... close resumed>) = 0 [pid 4303] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4302] +++ exited with 0 +++ [pid 4301] <... openat resumed>) = 4 [pid 4305] close(3 [pid 4304] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4301] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4303] <... ioctl resumed>) = 0 [pid 4305] <... close resumed>) = 0 [pid 4304] <... openat resumed>) = 3 [pid 4303] ioctl(3, TIOCPKT, NULL [pid 4301] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4305] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4304] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4303] <... ioctl resumed>) = 0 [pid 4301] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4305] <... openat resumed>) = 3 [pid 4304] <... ioctl resumed>) = 0 [pid 4305] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4304] ioctl(3, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... ioctl resumed>) = 0 [pid 4303] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4301] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4306 [pid 4305] ioctl(3, TIOCPKT, NULL [pid 4304] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... openat resumed>) = 4 [pid 4303] <... openat resumed>) = 4 [pid 4301] ioctl(4, FIOASYNC, [6] [pid 4305] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4304] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4303] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4301] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4305] <... openat resumed>) = 4 [pid 4304] <... ioctl resumed>) = 0 [pid 4303] <... ioctl resumed>) = 0 [pid 4301] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4305] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4304] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... ioctl resumed>) = 0 [pid 4305] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4304] ioctl(4, FIOASYNC, [6] [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4306 attached [pid 4305] ioctl(4, FIOASYNC, [6] [pid 4304] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4303] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4301] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4307 ./strace-static-x86_64: Process 4307 attached [pid 4306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... ioctl resumed>) = 0 [pid 4303] <... ioctl resumed>) = 0 [pid 4301] ioctl(4, TIOCPKT, NULL [pid 4306] <... prctl resumed>) = 0 [pid 4305] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4304] ioctl(4, TIOCPKT, NULL [pid 4303] ioctl(4, FIOASYNC, [6] [pid 4301] <... ioctl resumed>) = 0 [pid 4307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4306] setpgid(0, 0 [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... ioctl resumed>) = 0 [pid 4303] <... ioctl resumed>) = 0 [pid 4301] fcntl(4, F_SETOWN, -1 [pid 4306] <... setpgid resumed>) = 0 [pid 4305] ioctl(4, TIOCPKT, NULL [pid 4304] fcntl(4, F_SETOWN, -1 [pid 4303] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4301] <... fcntl resumed>) = 0 [pid 4306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4305] <... ioctl resumed>) = 0 [pid 4304] <... fcntl resumed>) = 0 [pid 4303] <... ioctl resumed>) = 0 [pid 4307] <... prctl resumed>) = 0 [pid 4306] <... openat resumed>) = 3 [pid 4305] fcntl(4, F_SETOWN, -1 [pid 4304] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4303] ioctl(4, TIOCPKT, NULL [pid 4301] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4306] write(3, "1000", 4 [pid 4305] <... fcntl resumed>) = 0 [pid 4304] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4303] <... ioctl resumed>) = 0 [pid 4301] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4307] setpgid(0, 0 [pid 4306] <... write resumed>) = 4 [pid 4305] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4304] exit_group(0 [pid 4303] fcntl(4, F_SETOWN, -1 [pid 4301] exit_group(0 [pid 4307] <... setpgid resumed>) = 0 [pid 4306] close(3 [pid 4305] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4304] <... exit_group resumed>) = ? [pid 4303] <... fcntl resumed>) = 0 [pid 4301] <... exit_group resumed>) = ? [pid 4307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4306] <... close resumed>) = 0 [pid 4305] exit_group(0 [pid 4304] +++ exited with 0 +++ [pid 4303] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4306] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4305] <... exit_group resumed>) = ? [pid 4307] <... openat resumed>) = 3 [pid 4306] <... openat resumed>) = 3 [pid 4305] +++ exited with 0 +++ [pid 4303] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4301] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4304, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4307] write(3, "1000", 4 [pid 4303] exit_group(0 [pid 4306] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4303] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4301, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4306] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4306] ioctl(3, TIOCPKT, NULL) = 0 [pid 4306] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4306] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4306] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4303] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4303, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4307] <... write resumed>) = 4 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4306] ioctl(4, FIOASYNC, [6]) = 0 [pid 4306] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4306] ioctl(4, TIOCPKT, NULL) = 0 [pid 4306] fcntl(4, F_SETOWN, -1) = 0 [pid 4306] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4306] exit_group(0) = ? ./strace-static-x86_64: Process 4309 attached [pid 4307] close(3 [pid 4306] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4308 ./strace-static-x86_64: Process 4308 attached [pid 4308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4308] setpgid(0, 0) = 0 [pid 4308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4308] write(3, "1000", 4) = 4 [pid 4308] close(3) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4309 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4311 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4310 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4307] <... close resumed>) = 0 [pid 4308] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4307] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4308] <... openat resumed>) = 3 [pid 4307] <... openat resumed>) = 3 [pid 4308] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4307] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4308] ioctl(3, TIOCPKT, NULL) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4308] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4308] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4308] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4308] ioctl(4, FIOASYNC, [6] [pid 4307] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4312 [pid 4307] ioctl(3, TIOCPKT, NULL) = 0 [pid 4308] <... ioctl resumed>) = 0 [pid 4307] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4308] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4307] <... openat resumed>) = 4 [pid 4308] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4312 attached [pid 4309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4308] <... ioctl resumed>) = 0 [pid 4307] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4311 attached ./strace-static-x86_64: Process 4310 attached [pid 4309] <... prctl resumed>) = 0 [pid 4308] fcntl(4, F_SETOWN, -1 [pid 4307] <... ioctl resumed>) = 0 [pid 4307] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4309] setpgid(0, 0 [pid 4308] <... fcntl resumed>) = 0 [pid 4307] <... ioctl resumed>) = 0 [pid 4312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4307] ioctl(4, FIOASYNC, [6] [pid 4309] <... setpgid resumed>) = 0 [pid 4307] <... ioctl resumed>) = 0 [pid 4307] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4307] ioctl(4, TIOCPKT, NULL [pid 4311] <... prctl resumed>) = 0 [pid 4310] <... prctl resumed>) = 0 [pid 4309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4308] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4307] <... ioctl resumed>) = 0 [pid 4311] setpgid(0, 0 [pid 4310] setpgid(0, 0 [pid 4308] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4307] fcntl(4, F_SETOWN, -1 [pid 4311] <... setpgid resumed>) = 0 [pid 4310] <... setpgid resumed>) = 0 [pid 4309] <... openat resumed>) = 3 [pid 4308] exit_group(0 [pid 4307] <... fcntl resumed>) = 0 [pid 4312] <... prctl resumed>) = 0 [pid 4311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4309] write(3, "1000", 4 [pid 4308] <... exit_group resumed>) = ? [pid 4307] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4312] setpgid(0, 0 [pid 4311] <... openat resumed>) = 3 [pid 4310] <... openat resumed>) = 3 [pid 4309] <... write resumed>) = 4 [pid 4308] +++ exited with 0 +++ [pid 4311] write(3, "1000", 4 [pid 4310] write(3, "1000", 4 [pid 4309] close(3 [pid 4307] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4312] <... setpgid resumed>) = 0 [pid 4311] <... write resumed>) = 4 [pid 4310] <... write resumed>) = 4 [pid 4311] close(3 [pid 4310] close(3 [pid 4309] <... close resumed>) = 0 [pid 4307] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4308, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4311] <... close resumed>) = 0 [pid 4310] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4312] <... openat resumed>) = 3 [pid 4311] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4310] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4309] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4307] <... exit_group resumed>) = ? [pid 4311] <... openat resumed>) = 3 [pid 4310] <... openat resumed>) = 3 [pid 4311] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4310] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4313 [pid 4311] ioctl(3, TIOCPKT, NULL [pid 4310] ioctl(3, TIOCPKT, NULL [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 4311] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4310] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4311] <... openat resumed>) = 4 [pid 4310] <... openat resumed>) = 4 [pid 4309] <... openat resumed>) = 3 [pid 4307] +++ exited with 0 +++ [pid 4311] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4310] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4312] write(3, "1000", 4 [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 4309] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4311] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4310] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4312] <... write resumed>) = 4 [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 4309] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4313 attached [pid 4312] close(3 [pid 4311] ioctl(4, FIOASYNC, [6] [pid 4310] ioctl(4, FIOASYNC, [6] [pid 4309] ioctl(3, TIOCPKT, NULL [pid 4313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4312] <... close resumed>) = 0 [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 4313] <... prctl resumed>) = 0 [pid 4311] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4310] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4309] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4313] setpgid(0, 0 [pid 4312] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 4309] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4313] <... setpgid resumed>) = 0 [pid 4311] ioctl(4, TIOCPKT, NULL [pid 4310] ioctl(4, TIOCPKT, NULL [pid 4313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4311] <... ioctl resumed>) = 0 [pid 4310] <... ioctl resumed>) = 0 [pid 4309] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4314 attached [pid 4313] <... openat resumed>) = 3 [pid 4312] <... openat resumed>) = 3 [pid 4311] fcntl(4, F_SETOWN, -1 [pid 4310] fcntl(4, F_SETOWN, -1 [pid 4309] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4314 [pid 4313] write(3, "1000", 4 [pid 4312] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4311] <... fcntl resumed>) = 0 [pid 4310] <... fcntl resumed>) = 0 [pid 4309] <... ioctl resumed>) = 0 [pid 4313] <... write resumed>) = 4 [pid 4312] <... ioctl resumed>) = 0 [pid 4311] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4310] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4309] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4313] close(3 [pid 4312] ioctl(3, TIOCPKT, NULL [pid 4311] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4310] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4309] <... ioctl resumed>) = 0 [pid 4314] <... prctl resumed>) = 0 [pid 4313] <... close resumed>) = 0 [pid 4312] <... ioctl resumed>) = 0 [pid 4311] exit_group(0 [pid 4310] exit_group(0 [pid 4313] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4312] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4311] <... exit_group resumed>) = ? [pid 4310] <... exit_group resumed>) = ? [pid 4309] ioctl(4, FIOASYNC, [6] [pid 4314] setpgid(0, 0 [pid 4313] <... openat resumed>) = 3 [pid 4312] <... openat resumed>) = 4 [pid 4311] +++ exited with 0 +++ [pid 4310] +++ exited with 0 +++ [pid 4309] <... ioctl resumed>) = 0 [pid 4313] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4312] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4314] <... setpgid resumed>) = 0 [pid 4309] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4313] <... ioctl resumed>) = 0 [pid 4312] <... ioctl resumed>) = 0 [pid 4313] ioctl(3, TIOCPKT, NULL [pid 4312] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4309] <... ioctl resumed>) = 0 [pid 4314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4313] <... ioctl resumed>) = 0 [pid 4313] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4312] <... ioctl resumed>) = 0 [pid 4309] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4313] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4312] ioctl(4, FIOASYNC, [6] [pid 4309] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4313] <... ioctl resumed>) = 0 [pid 4313] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4313] ioctl(4, FIOASYNC, [6]) = 0 [pid 4313] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4313] ioctl(4, TIOCPKT, NULL) = 0 [pid 4313] fcntl(4, F_SETOWN, -1) = 0 [pid 4313] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4313] exit_group(0) = ? [pid 4314] <... openat resumed>) = 3 [pid 4313] +++ exited with 0 +++ [pid 4312] <... ioctl resumed>) = 0 [pid 4309] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4315 [pid 4314] write(3, "1000", 4 [pid 4312] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4309] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4316 ./strace-static-x86_64: Process 4315 attached [pid 4309] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4314] <... write resumed>) = 4 [pid 4312] <... ioctl resumed>) = 0 [pid 4309] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4314] close(3 [pid 4312] ioctl(4, TIOCPKT, NULL [pid 4309] exit_group(0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4312] <... ioctl resumed>) = 0 [pid 4309] <... exit_group resumed>) = ? [pid 4314] <... close resumed>) = 0 [pid 4312] fcntl(4, F_SETOWN, -1 [pid 4315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4315] setpgid(0, 0) = 0 [pid 4315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4316 attached ) = 3 [pid 4309] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4312] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4315] write(3, "1000", 4 [pid 4316] <... prctl resumed>) = 0 [pid 4315] <... write resumed>) = 4 [pid 4316] setpgid(0, 0 [pid 4315] close(3 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4312] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4317 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4316] <... setpgid resumed>) = 0 [pid 4315] <... close resumed>) = 0 [pid 4312] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4314] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4312] exit_group(0 [pid 4316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4315] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4316] <... openat resumed>) = 3 [pid 4315] <... openat resumed>) = 3 [pid 4312] <... exit_group resumed>) = ? [pid 4314] <... openat resumed>) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4318 [pid 4316] write(3, "1000", 4 [pid 4315] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4317 attached [pid 4316] <... write resumed>) = 4 [pid 4315] <... ioctl resumed>) = 0 [pid 4317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4316] close(3 [pid 4315] ioctl(3, TIOCPKT, NULL [pid 4312] +++ exited with 0 +++ [pid 4314] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4317] <... prctl resumed>) = 0 [pid 4316] <... close resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4314] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4314] ioctl(3, TIOCPKT, NULL [pid 3609] <... restart_syscall resumed>) = 0 [pid 4314] <... ioctl resumed>) = 0 [pid 4317] setpgid(0, 0 [pid 4316] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4315] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4314] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4318 attached [pid 4317] <... setpgid resumed>) = 0 [pid 4316] <... openat resumed>) = 3 [pid 4315] <... openat resumed>) = 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4316] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4315] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4317] <... openat resumed>) = 3 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4317] write(3, "1000", 4 [pid 4316] ioctl(3, TIOCPKT, NULL [pid 4315] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4319 [pid 4317] <... write resumed>) = 4 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4317] close(3 [pid 4316] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4315] ioctl(4, FIOASYNC, [6] [pid 4318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4317] <... close resumed>) = 0 [pid 4316] <... openat resumed>) = 4 [pid 4315] <... ioctl resumed>) = 0 [pid 4314] <... openat resumed>) = 4 [pid 4317] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4316] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4315] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4314] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4318] <... prctl resumed>) = 0 [pid 4317] <... openat resumed>) = 3 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4317] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4316] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4315] ioctl(4, TIOCPKT, NULL [pid 4314] <... ioctl resumed>) = 0 [pid 4318] setpgid(0, 0 [pid 4317] <... ioctl resumed>) = 0 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = 0 [pid 4314] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4318] <... setpgid resumed>) = 0 [pid 4317] ioctl(3, TIOCPKT, NULL [pid 4316] ioctl(4, FIOASYNC, [6] [pid 4315] fcntl(4, F_SETOWN, -1 [pid 4318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4317] <... ioctl resumed>) = 0 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... fcntl resumed>) = 0 [pid 4314] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4319 attached [pid 4317] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4316] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4315] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4314] ioctl(4, FIOASYNC, [6] [pid 4319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4318] <... openat resumed>) = 3 [pid 4317] <... openat resumed>) = 4 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4314] <... ioctl resumed>) = 0 [pid 4319] <... prctl resumed>) = 0 [pid 4318] write(3, "1000", 4 [pid 4317] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4316] ioctl(4, TIOCPKT, NULL [pid 4315] exit_group(0 [pid 4314] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4319] setpgid(0, 0 [pid 4318] <... write resumed>) = 4 [pid 4317] <... ioctl resumed>) = 0 [pid 4316] <... ioctl resumed>) = 0 [pid 4315] <... exit_group resumed>) = ? [pid 4314] <... ioctl resumed>) = 0 [pid 4319] <... setpgid resumed>) = 0 [pid 4318] close(3 [pid 4317] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4316] fcntl(4, F_SETOWN, -1 [pid 4315] +++ exited with 0 +++ [pid 4314] ioctl(4, TIOCPKT, NULL [pid 4319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4318] <... close resumed>) = 0 [pid 4317] <... ioctl resumed>) = 0 [pid 4316] <... fcntl resumed>) = 0 [pid 4314] <... ioctl resumed>) = 0 [pid 4319] <... openat resumed>) = 3 [pid 4318] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4317] ioctl(4, FIOASYNC, [6] [pid 4316] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4314] fcntl(4, F_SETOWN, -1 [pid 4319] write(3, "1000", 4 [pid 4318] <... openat resumed>) = 3 [pid 4317] <... ioctl resumed>) = 0 [pid 4316] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4314] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4319] <... write resumed>) = 4 [pid 4318] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4317] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4316] exit_group(0 [pid 4314] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4319] close(3 [pid 4318] <... ioctl resumed>) = 0 [pid 4317] <... ioctl resumed>) = 0 [pid 4316] <... exit_group resumed>) = ? [pid 4314] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4319] <... close resumed>) = 0 [pid 4318] ioctl(3, TIOCPKT, NULL [pid 4317] ioctl(4, TIOCPKT, NULL [pid 4316] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 4319] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4318] <... ioctl resumed>) = 0 [pid 4317] <... ioctl resumed>) = 0 [pid 4314] exit_group(0 [pid 4319] <... openat resumed>) = 3 [pid 4318] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4317] fcntl(4, F_SETOWN, -1 [pid 4314] <... exit_group resumed>) = ? [pid 4319] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4317] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4316, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4319] <... ioctl resumed>) = 0 [pid 4317] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4319] ioctl(3, TIOCPKT, NULL [pid 4317] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4319] <... ioctl resumed>) = 0 [pid 4317] exit_group(0 [pid 4319] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4317] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4320 attached [pid 4319] <... openat resumed>) = 4 [pid 4318] <... openat resumed>) = 4 [pid 4317] +++ exited with 0 +++ [pid 4314] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4319] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4318] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4320 [pid 4319] <... ioctl resumed>) = 0 [pid 4319] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4319] ioctl(4, FIOASYNC, [6]) = 0 [pid 4319] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4319] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4319] <... ioctl resumed>) = 0 [pid 4318] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4321 [pid 4319] fcntl(4, F_SETOWN, -1 [pid 4318] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4319] <... fcntl resumed>) = 0 [pid 4318] <... ioctl resumed>) = 0 [pid 4319] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4318] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... restart_syscall resumed>) = 0 [pid 4319] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4318] <... ioctl resumed>) = 0 [pid 4319] exit_group(0) = ? [pid 4320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4319] +++ exited with 0 +++ [pid 4318] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 ./strace-static-x86_64: Process 4322 attached ./strace-static-x86_64: Process 4321 attached [pid 4320] <... prctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4322 [pid 4318] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4318] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4321] setpgid(0, 0) = 0 [pid 4321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4323 attached ./strace-static-x86_64: Process 4324 attached [pid 4322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4321] <... openat resumed>) = 3 [pid 4318] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4323 [pid 4322] <... prctl resumed>) = 0 [pid 4321] write(3, "1000", 4 [pid 4318] <... fcntl resumed>) = 0 [pid 4322] setpgid(0, 0 [pid 4318] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4324 [pid 4322] <... setpgid resumed>) = 0 [pid 4321] <... write resumed>) = 4 [pid 4318] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4320] setpgid(0, 0 [pid 4318] exit_group(0 [pid 4322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4321] close(3 [pid 4324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4318] <... exit_group resumed>) = ? [pid 4320] <... setpgid resumed>) = 0 [pid 4320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4318] +++ exited with 0 +++ [pid 4322] <... openat resumed>) = 3 [pid 4321] <... close resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4322] write(3, "1000", 4 [pid 4324] <... prctl resumed>) = 0 [pid 4323] <... prctl resumed>) = 0 [pid 4321] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4322] <... write resumed>) = 4 [pid 4324] setpgid(0, 0 [pid 4323] setpgid(0, 0 [pid 4322] close(3 [pid 4324] <... setpgid resumed>) = 0 [pid 4323] <... setpgid resumed>) = 0 [pid 4322] <... close resumed>) = 0 [pid 4321] <... openat resumed>) = 3 [pid 4320] write(3, "1000", 4 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4320] <... write resumed>) = 4 [pid 4322] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4321] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4320] close(3) = 0 [pid 4322] <... openat resumed>) = 3 [pid 4320] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4321] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4325 [pid 4322] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4322] <... ioctl resumed>) = 0 [pid 4321] ioctl(3, TIOCPKT, NULL [pid 4320] <... openat resumed>) = 3 [pid 4324] <... openat resumed>) = 3 [pid 4320] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4320] ioctl(3, TIOCPKT, NULL) = 0 [pid 4320] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4320] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4320] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4325 attached [pid 4322] ioctl(3, TIOCPKT, NULL [pid 4320] <... ioctl resumed>) = 0 [pid 4325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4322] <... ioctl resumed>) = 0 [pid 4321] <... ioctl resumed>) = 0 [pid 4320] ioctl(4, FIOASYNC, [6] [pid 4325] <... prctl resumed>) = 0 [pid 4324] write(3, "1000", 4 [pid 4323] <... openat resumed>) = 3 [pid 4322] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4321] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4320] <... ioctl resumed>) = 0 [pid 4325] setpgid(0, 0 [pid 4320] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4325] <... setpgid resumed>) = 0 [pid 4322] <... openat resumed>) = 4 [pid 4320] <... ioctl resumed>) = 0 [pid 4325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4322] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4321] <... openat resumed>) = 4 [pid 4320] ioctl(4, TIOCPKT, NULL [pid 4325] <... openat resumed>) = 3 [pid 4324] <... write resumed>) = 4 [pid 4323] write(3, "1000", 4 [pid 4322] <... ioctl resumed>) = 0 [pid 4321] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4320] <... ioctl resumed>) = 0 [pid 4325] write(3, "1000", 4 [pid 4320] fcntl(4, F_SETOWN, -1 [pid 4322] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4325] <... write resumed>) = 4 [pid 4324] close(3 [pid 4323] <... write resumed>) = 4 [pid 4321] <... ioctl resumed>) = 0 [pid 4320] <... fcntl resumed>) = 0 [pid 4325] close(3 [pid 4324] <... close resumed>) = 0 [pid 4323] close(3 [pid 4322] <... ioctl resumed>) = 0 [pid 4321] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4320] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4325] <... close resumed>) = 0 [pid 4324] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4323] <... close resumed>) = 0 [pid 4322] ioctl(4, FIOASYNC, [6] [pid 4321] <... ioctl resumed>) = 0 [pid 4320] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4325] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4324] <... openat resumed>) = 3 [pid 4322] <... ioctl resumed>) = 0 [pid 4321] ioctl(4, FIOASYNC, [6] [pid 4320] exit_group(0 [pid 4325] <... openat resumed>) = 3 [pid 4324] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4323] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4322] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4321] <... ioctl resumed>) = 0 [pid 4320] <... exit_group resumed>) = ? [pid 4325] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4324] <... ioctl resumed>) = 0 [pid 4323] <... openat resumed>) = 3 [pid 4322] <... ioctl resumed>) = 0 [pid 4321] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4320] +++ exited with 0 +++ [pid 4325] <... ioctl resumed>) = 0 [pid 4322] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4325] ioctl(3, TIOCPKT, NULL [pid 4324] ioctl(3, TIOCPKT, NULL [pid 4323] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4321] <... ioctl resumed>) = 0 [pid 4325] <... ioctl resumed>) = 0 [pid 4323] <... ioctl resumed>) = 0 [pid 4322] <... ioctl resumed>) = 0 [pid 4321] ioctl(4, TIOCPKT, NULL [pid 4324] <... ioctl resumed>) = 0 [pid 4325] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4322] fcntl(4, F_SETOWN, -1 [pid 4325] <... openat resumed>) = 4 [pid 4324] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4323] ioctl(3, TIOCPKT, NULL [pid 4321] <... ioctl resumed>) = 0 [pid 4325] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4323] <... ioctl resumed>) = 0 [pid 4322] <... fcntl resumed>) = 0 [pid 4321] fcntl(4, F_SETOWN, -1 [pid 4324] <... openat resumed>) = 4 [pid 4325] <... ioctl resumed>) = 0 [pid 4324] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4323] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4322] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4321] <... fcntl resumed>) = 0 [pid 4325] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4324] <... ioctl resumed>) = 0 [pid 4323] <... openat resumed>) = 4 [pid 4322] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4321] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4325] ioctl(4, FIOASYNC, [6] [pid 4324] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4323] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4325] <... ioctl resumed>) = 0 [pid 4324] <... ioctl resumed>) = 0 [pid 4323] <... ioctl resumed>) = 0 [pid 4322] exit_group(0 [pid 4321] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4325] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4325] ioctl(4, TIOCPKT, NULL [pid 4324] ioctl(4, FIOASYNC, [6] [pid 4323] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4322] <... exit_group resumed>) = ? [pid 4321] exit_group(0 [pid 4325] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4326 [pid 4325] fcntl(4, F_SETOWN, -1) = 0 [pid 4325] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4325] exit_group(0) = ? [pid 4325] +++ exited with 0 +++ [pid 4324] <... ioctl resumed>) = 0 [pid 4323] <... ioctl resumed>) = 0 [pid 4322] +++ exited with 0 +++ [pid 4321] <... exit_group resumed>) = ? [pid 4324] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4323] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4326 attached [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... restart_syscall resumed>) = 0 [pid 4326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4326] setpgid(0, 0) = 0 [pid 4326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4327 [pid 4326] <... openat resumed>) = 3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4326] write(3, "1000", 4) = 4 [pid 4326] close(3) = 0 [pid 4326] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4328 [pid 4326] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4323] <... ioctl resumed>) = 0 [pid 4326] ioctl(3, TIOCPKT, NULL) = 0 [pid 4321] +++ exited with 0 +++ [pid 4323] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4324] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4321, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4323] <... ioctl resumed>) = 0 [pid 4324] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4326] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4323] ioctl(4, TIOCPKT, NULL [pid 4324] <... ioctl resumed>) = 0 [pid 4323] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4328 attached ./strace-static-x86_64: Process 4327 attached [pid 4326] <... openat resumed>) = 4 [pid 4324] fcntl(4, F_SETOWN, -1 [pid 4323] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4326] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4324] <... fcntl resumed>) = 0 [pid 4323] <... fcntl resumed>) = 0 [pid 4328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4327] <... prctl resumed>) = 0 [pid 4326] <... ioctl resumed>) = 0 [pid 4324] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4323] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4328] <... prctl resumed>) = 0 [pid 4327] setpgid(0, 0 [pid 4326] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4324] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4328] setpgid(0, 0 [pid 4327] <... setpgid resumed>) = 0 [pid 4326] <... ioctl resumed>) = 0 [pid 4323] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4328] <... setpgid resumed>) = 0 [pid 4327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4326] ioctl(4, FIOASYNC, [6] [pid 4328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4327] <... openat resumed>) = 3 [pid 4326] <... ioctl resumed>) = 0 [pid 4324] exit_group(0 [pid 4323] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4329 [pid 4328] <... openat resumed>) = 3 [pid 4327] write(3, "1000", 4 [pid 4326] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4324] <... exit_group resumed>) = ? [pid 4323] <... exit_group resumed>) = ? [pid 4328] write(3, "1000", 4 [pid 4327] <... write resumed>) = 4 [pid 4326] <... ioctl resumed>) = 0 [pid 4328] <... write resumed>) = 4 [pid 4327] close(3 [pid 4326] ioctl(4, TIOCPKT, NULL [pid 4328] close(3 [pid 4327] <... close resumed>) = 0 [pid 4326] <... ioctl resumed>) = 0 [pid 4328] <... close resumed>) = 0 [pid 4327] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4326] fcntl(4, F_SETOWN, -1 [pid 4324] +++ exited with 0 +++ [pid 4328] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4327] <... openat resumed>) = 3 [pid 4326] <... fcntl resumed>) = 0 [pid 4328] <... openat resumed>) = 3 [pid 4327] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4326] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4328] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4327] <... ioctl resumed>) = 0 [pid 4326] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4323] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4328] <... ioctl resumed>) = 0 [pid 4327] ioctl(3, TIOCPKT, NULL [pid 4326] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4329 attached [pid 4328] ioctl(3, TIOCPKT, NULL [pid 4327] <... ioctl resumed>) = 0 [pid 4326] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4330 attached [pid 4329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4328] <... ioctl resumed>) = 0 [pid 4327] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4326] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4331 attached [pid 4330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4329] <... prctl resumed>) = 0 [pid 4328] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4327] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4330 [pid 4329] setpgid(0, 0 [pid 4328] <... openat resumed>) = 4 [pid 4327] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4331 [pid 4331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4330] <... prctl resumed>) = 0 [pid 4329] <... setpgid resumed>) = 0 [pid 4328] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4327] <... ioctl resumed>) = 0 [pid 4331] <... prctl resumed>) = 0 [pid 4330] setpgid(0, 0 [pid 4329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4328] <... ioctl resumed>) = 0 [pid 4327] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4331] setpgid(0, 0 [pid 4330] <... setpgid resumed>) = 0 [pid 4329] <... openat resumed>) = 3 [pid 4328] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4327] <... ioctl resumed>) = 0 [pid 4331] <... setpgid resumed>) = 0 [pid 4330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4329] write(3, "1000", 4 [pid 4328] <... ioctl resumed>) = 0 [pid 4327] ioctl(4, FIOASYNC, [6] [pid 4329] <... write resumed>) = 4 [pid 4328] ioctl(4, FIOASYNC, [6] [pid 4327] <... ioctl resumed>) = 0 [pid 4330] <... openat resumed>) = 3 [pid 4329] close(3 [pid 4328] <... ioctl resumed>) = 0 [pid 4327] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4329] <... close resumed>) = 0 [pid 4328] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4327] <... ioctl resumed>) = 0 [pid 4330] write(3, "1000", 4 [pid 4329] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4328] <... ioctl resumed>) = 0 [pid 4327] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4330] <... write resumed>) = 4 [pid 4329] <... openat resumed>) = 3 [pid 4328] ioctl(4, TIOCPKT, NULL [pid 4327] <... ioctl resumed>) = 0 [pid 4329] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4328] <... ioctl resumed>) = 0 [pid 4327] fcntl(4, F_SETOWN, -1 [pid 4330] close(3 [pid 4329] <... ioctl resumed>) = 0 [pid 4328] fcntl(4, F_SETOWN, -1 [pid 4327] <... fcntl resumed>) = 0 [pid 4330] <... close resumed>) = 0 [pid 4329] ioctl(3, TIOCPKT, NULL [pid 4328] <... fcntl resumed>) = 0 [pid 4327] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4332 [pid 4329] <... ioctl resumed>) = 0 [pid 4328] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4327] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4332 attached [pid 4331] <... openat resumed>) = 3 [pid 4330] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4329] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4328] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4327] exit_group(0 [pid 4330] <... openat resumed>) = 3 [pid 4329] <... openat resumed>) = 4 [pid 4328] exit_group(0 [pid 4327] <... exit_group resumed>) = ? [pid 4332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4331] write(3, "1000", 4 [pid 4330] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4329] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4328] <... exit_group resumed>) = ? [pid 4327] +++ exited with 0 +++ [pid 4332] <... prctl resumed>) = 0 [pid 4331] <... write resumed>) = 4 [pid 4330] <... ioctl resumed>) = 0 [pid 4329] <... ioctl resumed>) = 0 [pid 4328] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4327, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4330] ioctl(3, TIOCPKT, NULL [pid 4329] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4330] <... ioctl resumed>) = 0 [pid 4329] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4331] close(3 [pid 4330] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4329] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4332] setpgid(0, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4330] <... openat resumed>) = 4 [pid 4329] <... ioctl resumed>) = 0 [pid 4329] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4329] ioctl(4, TIOCPKT, NULL) = 0 [pid 4329] fcntl(4, F_SETOWN, -1) = 0 [pid 4329] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4330] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4329] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4330] <... ioctl resumed>) = 0 [pid 4329] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4333 [pid 4331] <... close resumed>) = 0 [pid 4330] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4329] <... exit_group resumed>) = ? [pid 4332] <... setpgid resumed>) = 0 [pid 4331] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4330] <... ioctl resumed>) = 0 [pid 4329] +++ exited with 0 +++ [pid 4330] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4330] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4333 attached [pid 4333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4333] setpgid(0, 0) = 0 [pid 4333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4331] <... openat resumed>) = 3 [pid 4330] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4330] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4334 [pid 4330] ioctl(4, TIOCPKT, NULL) = 0 [pid 4330] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4333] <... openat resumed>) = 3 [pid 4331] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4330] <... fcntl resumed>) = 0 [pid 4333] write(3, "1000", 4) = 4 [pid 4333] close(3) = 0 [pid 4330] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4335 [pid 4333] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4330] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4331] <... ioctl resumed>) = 0 [pid 4333] <... openat resumed>) = 3 [pid 4331] ioctl(3, TIOCPKT, NULL [pid 4330] exit_group(0) = ? [pid 4333] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4331] <... ioctl resumed>) = 0 [pid 4333] <... ioctl resumed>) = 0 [pid 4333] ioctl(3, TIOCPKT, NULL) = 0 [pid 4333] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4333] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4330] +++ exited with 0 +++ ./strace-static-x86_64: Process 4334 attached [pid 4333] <... ioctl resumed>) = 0 [pid 4331] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4333] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4331] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4335 attached [pid 4334] <... prctl resumed>) = 0 [pid 4332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4334] setpgid(0, 0 [pid 4333] <... ioctl resumed>) = 0 [pid 4332] <... openat resumed>) = 3 [pid 4331] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4335] <... prctl resumed>) = 0 [pid 4334] <... setpgid resumed>) = 0 [pid 4333] ioctl(4, FIOASYNC, [6] [pid 4331] <... ioctl resumed>) = 0 [pid 4335] setpgid(0, 0 [pid 4334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4333] <... ioctl resumed>) = 0 [pid 4332] write(3, "1000", 4 [pid 4331] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4335] <... setpgid resumed>) = 0 [pid 4334] <... openat resumed>) = 3 [pid 4333] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4332] <... write resumed>) = 4 [pid 4331] <... ioctl resumed>) = 0 [pid 4335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4334] write(3, "1000", 4 [pid 4333] <... ioctl resumed>) = 0 [pid 4335] <... openat resumed>) = 3 [pid 4334] <... write resumed>) = 4 [pid 4333] ioctl(4, TIOCPKT, NULL [pid 4332] close(3 [pid 4331] ioctl(4, FIOASYNC, [6] [pid 4335] write(3, "1000", 4 [pid 4334] close(3 [pid 4333] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4331] <... ioctl resumed>) = 0 [pid 4335] <... write resumed>) = 4 [pid 4334] <... close resumed>) = 0 [pid 4333] fcntl(4, F_SETOWN, -1 [pid 4332] <... close resumed>) = 0 [pid 4335] close(3 [pid 4334] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4333] <... fcntl resumed>) = 0 [pid 4335] <... close resumed>) = 0 [pid 4334] <... openat resumed>) = 3 [pid 4333] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4332] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4331] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4336 attached [pid 4335] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4334] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4333] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4336 [pid 4331] <... ioctl resumed>) = 0 [pid 4336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4335] <... openat resumed>) = 3 [pid 4334] <... ioctl resumed>) = 0 [pid 4333] exit_group(0 [pid 4332] <... openat resumed>) = 3 [pid 4331] ioctl(4, TIOCPKT, NULL [pid 4336] <... prctl resumed>) = 0 [pid 4335] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4334] ioctl(3, TIOCPKT, NULL [pid 4333] <... exit_group resumed>) = ? [pid 4331] <... ioctl resumed>) = 0 [pid 4332] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4336] setpgid(0, 0 [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... ioctl resumed>) = 0 [pid 4333] +++ exited with 0 +++ [pid 4331] fcntl(4, F_SETOWN, -1 [pid 4335] ioctl(3, TIOCPKT, NULL [pid 4334] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4332] <... ioctl resumed>) = 0 [pid 4331] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4333, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4336] <... setpgid resumed>) = 0 [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... openat resumed>) = 4 [pid 4332] ioctl(3, TIOCPKT, NULL [pid 4331] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4335] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4334] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4332] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4335] <... openat resumed>) = 4 [pid 4334] <... ioctl resumed>) = 0 [pid 4331] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4332] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4335] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4334] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... ioctl resumed>) = 0 [pid 4332] <... openat resumed>) = 4 [pid 4331] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4336] <... openat resumed>) = 3 [pid 4335] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4334] ioctl(4, FIOASYNC, [6] [pid 4332] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4331] <... exit_group resumed>) = ? [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... ioctl resumed>) = 0 [pid 4335] ioctl(4, FIOASYNC, [6] [pid 4334] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... ioctl resumed>) = 0 [pid 4335] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4334] ioctl(4, TIOCPKT, NULL [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4337 [pid 4335] ioctl(4, TIOCPKT, NULL [pid 4334] fcntl(4, F_SETOWN, -1 [pid 4335] <... ioctl resumed>) = 0 [pid 4334] <... fcntl resumed>) = 0 [pid 4335] fcntl(4, F_SETOWN, -1 [pid 4334] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4335] <... fcntl resumed>) = 0 [pid 4334] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4332] <... ioctl resumed>) = 0 [pid 4336] write(3, "1000", 4 [pid 4331] +++ exited with 0 +++ [pid 4336] <... write resumed>) = 4 [pid 4335] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4334] exit_group(0 [pid 4332] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4336] close(3 [pid 4335] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4334] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4332] <... ioctl resumed>) = 0 [pid 4336] <... close resumed>) = 0 [pid 4335] exit_group(0 [pid 4334] +++ exited with 0 +++ [pid 4332] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4337 attached [pid 4336] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4335] <... exit_group resumed>) = ? [pid 4332] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4338 attached [pid 4337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4336] <... openat resumed>) = 3 [pid 4335] +++ exited with 0 +++ [pid 4332] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4338 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4337] <... prctl resumed>) = 0 [pid 4336] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4332] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4337] setpgid(0, 0 [pid 4336] <... ioctl resumed>) = 0 [pid 4332] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3610] <... restart_syscall resumed>) = 0 [pid 4337] <... setpgid resumed>) = 0 [pid 4336] ioctl(3, TIOCPKT, NULL [pid 4332] <... ioctl resumed>) = 0 [pid 4337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4336] <... ioctl resumed>) = 0 [pid 4332] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4332] <... fcntl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4332] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4337] <... openat resumed>) = 3 [pid 4337] write(3, "1000", 4) = 4 [pid 4337] close(3 [pid 4332] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4337] <... close resumed>) = 0 [pid 4337] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4337] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4332] exit_group(0 [pid 4336] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4332] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4339 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4340 [pid 4337] ioctl(3, TIOCPKT, NULL [pid 4336] <... openat resumed>) = 4 [pid 4337] <... ioctl resumed>) = 0 [pid 4337] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4337] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4337] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4332] +++ exited with 0 +++ [pid 4337] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4336] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4336] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4337] ioctl(4, FIOASYNC, [6] [pid 4336] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4339 attached [pid 4338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4337] <... ioctl resumed>) = 0 [pid 4336] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4340 attached [pid 4339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4337] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4336] <... ioctl resumed>) = 0 [pid 4340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4339] <... prctl resumed>) = 0 [pid 4337] <... ioctl resumed>) = 0 [pid 4336] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4340] <... prctl resumed>) = 0 [pid 4339] setpgid(0, 0 [pid 4337] ioctl(4, TIOCPKT, NULL [pid 4336] <... ioctl resumed>) = 0 [pid 4340] setpgid(0, 0 [pid 4339] <... setpgid resumed>) = 0 [pid 4337] <... ioctl resumed>) = 0 [pid 4336] ioctl(4, TIOCPKT, NULL [pid 4340] <... setpgid resumed>) = 0 [pid 4339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4338] <... prctl resumed>) = 0 [pid 4337] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4339] <... openat resumed>) = 3 [pid 4338] setpgid(0, 0 [pid 4337] <... fcntl resumed>) = 0 [pid 4336] <... ioctl resumed>) = 0 [pid 4340] <... openat resumed>) = 3 [pid 4339] write(3, "1000", 4 [pid 4337] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4340] write(3, "1000", 4 [pid 4339] <... write resumed>) = 4 [pid 4337] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4340] <... write resumed>) = 4 [pid 4339] close(3 [pid 4337] exit_group(0 [pid 4340] close(3 [pid 4339] <... close resumed>) = 0 [pid 4337] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4341 attached [pid 4340] <... close resumed>) = 0 [pid 4339] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4338] <... setpgid resumed>) = 0 [pid 4337] +++ exited with 0 +++ [pid 4336] fcntl(4, F_SETOWN, -1) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4337, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4341 [pid 4336] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4340] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4339] <... openat resumed>) = 3 [pid 4336] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4340] <... openat resumed>) = 3 [pid 4339] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4340] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4339] <... ioctl resumed>) = 0 [pid 4336] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4340] <... ioctl resumed>) = 0 [pid 4339] ioctl(3, TIOCPKT, NULL [pid 4336] <... exit_group resumed>) = ? [pid 4340] ioctl(3, TIOCPKT, NULL [pid 4339] <... ioctl resumed>) = 0 [pid 4340] <... ioctl resumed>) = 0 [pid 4339] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4340] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4339] <... openat resumed>) = 4 [pid 4340] <... openat resumed>) = 4 [pid 4339] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4340] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4339] <... ioctl resumed>) = 0 [pid 4340] <... ioctl resumed>) = 0 [pid 4339] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4340] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4339] <... ioctl resumed>) = 0 [pid 4340] <... ioctl resumed>) = 0 [pid 4339] ioctl(4, FIOASYNC, [6] [pid 4336] +++ exited with 0 +++ [pid 4340] ioctl(4, FIOASYNC, [6] [pid 4339] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4342 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4336, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4340] <... ioctl resumed>) = 0 [pid 4339] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4340] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4339] <... ioctl resumed>) = 0 [pid 4338] <... openat resumed>) = 3 [pid 4340] <... ioctl resumed>) = 0 [pid 4339] ioctl(4, TIOCPKT, NULL [pid 4338] write(3, "1000", 4 [pid 4341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4340] ioctl(4, TIOCPKT, NULL [pid 4339] <... ioctl resumed>) = 0 [pid 4340] <... ioctl resumed>) = 0 [pid 4339] fcntl(4, F_SETOWN, -1 [pid 4338] <... write resumed>) = 4 ./strace-static-x86_64: Process 4342 attached [pid 4340] fcntl(4, F_SETOWN, -1 [pid 4339] <... fcntl resumed>) = 0 [pid 4342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4340] <... fcntl resumed>) = 0 [pid 4339] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4338] close(3 [pid 4342] <... prctl resumed>) = 0 [pid 4340] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4339] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4342] setpgid(0, 0 [pid 4340] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4339] exit_group(0 [pid 4338] <... close resumed>) = 0 [pid 4341] <... prctl resumed>) = 0 [pid 4342] <... setpgid resumed>) = 0 [pid 4341] setpgid(0, 0 [pid 4340] exit_group(0 [pid 4339] <... exit_group resumed>) = ? [pid 4338] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4341] <... setpgid resumed>) = 0 [pid 4340] <... exit_group resumed>) = ? [pid 4339] +++ exited with 0 +++ [pid 4342] <... openat resumed>) = 3 [pid 4341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4340] +++ exited with 0 +++ [pid 4338] <... openat resumed>) = 3 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4342] write(3, "1000", 4) = 4 [pid 4342] close(3) = 0 [pid 4342] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4343 [pid 4338] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4342] <... openat resumed>) = 3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4342] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4342] ioctl(3, TIOCPKT, NULL) = 0 [pid 4342] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4342] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4342] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4342] ioctl(4, FIOASYNC, [6]) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4345 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4344 [pid 4338] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4343 attached [pid 4342] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4342] <... ioctl resumed>) = 0 [pid 4341] <... openat resumed>) = 3 [pid 4338] ioctl(3, TIOCPKT, NULL [pid 4343] <... prctl resumed>) = 0 [pid 4342] ioctl(4, TIOCPKT, NULL [pid 4343] setpgid(0, 0 [pid 4342] <... ioctl resumed>) = 0 [pid 4341] write(3, "1000", 4 [pid 4338] <... ioctl resumed>) = 0 [pid 4343] <... setpgid resumed>) = 0 [pid 4342] fcntl(4, F_SETOWN, -1 [pid 4338] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4341] <... write resumed>) = 4 ./strace-static-x86_64: Process 4345 attached ./strace-static-x86_64: Process 4344 attached [pid 4343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4342] <... fcntl resumed>) = 0 [pid 4345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4343] <... openat resumed>) = 3 [pid 4342] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4341] close(3 [pid 4338] <... openat resumed>) = 4 [pid 4344] <... prctl resumed>) = 0 [pid 4343] write(3, "1000", 4 [pid 4342] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4341] <... close resumed>) = 0 [pid 4338] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4345] <... prctl resumed>) = 0 [pid 4344] setpgid(0, 0 [pid 4343] <... write resumed>) = 4 [pid 4342] exit_group(0 [pid 4345] setpgid(0, 0 [pid 4344] <... setpgid resumed>) = 0 [pid 4343] close(3 [pid 4342] <... exit_group resumed>) = ? [pid 4341] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4338] <... ioctl resumed>) = 0 [pid 4345] <... setpgid resumed>) = 0 [pid 4344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4343] <... close resumed>) = 0 [pid 4342] +++ exited with 0 +++ [pid 4338] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4341] <... openat resumed>) = 3 [pid 4338] <... ioctl resumed>) = 0 [pid 4345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4344] <... openat resumed>) = 3 [pid 4343] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4341] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4338] ioctl(4, FIOASYNC, [6] [pid 4345] <... openat resumed>) = 3 [pid 4344] write(3, "1000", 4 [pid 4343] <... openat resumed>) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4344] <... write resumed>) = 4 [pid 4343] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4338] <... ioctl resumed>) = 0 [pid 4344] close(3 [pid 4343] <... ioctl resumed>) = 0 [pid 4344] <... close resumed>) = 0 [pid 4343] ioctl(3, TIOCPKT, NULL [pid 4344] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4343] <... ioctl resumed>) = 0 [pid 4344] <... openat resumed>) = 3 [pid 4343] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4338] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4344] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4343] <... openat resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4346 [pid 4344] <... ioctl resumed>) = 0 [pid 4343] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4338] <... ioctl resumed>) = 0 [pid 4344] ioctl(3, TIOCPKT, NULL [pid 4343] <... ioctl resumed>) = 0 [pid 4345] write(3, "1000", 4 [pid 4344] <... ioctl resumed>) = 0 [pid 4343] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4341] <... ioctl resumed>) = 0 [pid 4338] ioctl(4, TIOCPKT, NULL [pid 4345] <... write resumed>) = 4 [pid 4344] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4343] <... ioctl resumed>) = 0 [pid 4341] ioctl(3, TIOCPKT, NULL [pid 4338] <... ioctl resumed>) = 0 [pid 4345] close(3 [pid 4344] <... openat resumed>) = 4 [pid 4343] ioctl(4, FIOASYNC, [6] [pid 4341] <... ioctl resumed>) = 0 [pid 4338] fcntl(4, F_SETOWN, -1 [pid 4345] <... close resumed>) = 0 [pid 4344] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4343] <... ioctl resumed>) = 0 [pid 4341] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4338] <... fcntl resumed>) = 0 [pid 4344] <... ioctl resumed>) = 0 [pid 4343] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4341] <... openat resumed>) = 4 [pid 4338] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4345] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4344] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4343] <... ioctl resumed>) = 0 [pid 4341] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4345] <... openat resumed>) = 3 [pid 4344] <... ioctl resumed>) = 0 [pid 4343] ioctl(4, TIOCPKT, NULL [pid 4338] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4346 attached [pid 4345] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4344] ioctl(4, FIOASYNC, [6] [pid 4343] <... ioctl resumed>) = 0 [pid 4341] <... ioctl resumed>) = 0 [pid 4338] exit_group(0 [pid 4346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4345] <... ioctl resumed>) = 0 [pid 4344] <... ioctl resumed>) = 0 [pid 4343] fcntl(4, F_SETOWN, -1 [pid 4341] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4338] <... exit_group resumed>) = ? [pid 4346] <... prctl resumed>) = 0 [pid 4344] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4343] <... fcntl resumed>) = 0 [pid 4346] setpgid(0, 0 [pid 4344] <... ioctl resumed>) = 0 [pid 4343] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4346] <... setpgid resumed>) = 0 [pid 4344] ioctl(4, TIOCPKT, NULL [pid 4343] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4344] <... ioctl resumed>) = 0 [pid 4343] exit_group(0 [pid 4338] +++ exited with 0 +++ [pid 4341] <... ioctl resumed>) = 0 [pid 4345] ioctl(3, TIOCPKT, NULL [pid 4346] <... openat resumed>) = 3 [pid 4344] fcntl(4, F_SETOWN, -1 [pid 4343] <... exit_group resumed>) = ? [pid 4341] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4346] write(3, "1000", 4 [pid 4345] <... ioctl resumed>) = 0 [pid 4344] <... fcntl resumed>) = 0 [pid 4343] +++ exited with 0 +++ [pid 4346] <... write resumed>) = 4 [pid 4345] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4344] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4341] <... ioctl resumed>) = 0 [pid 4346] close(3 [pid 4345] <... openat resumed>) = 4 [pid 4344] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4341] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4343, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4346] <... close resumed>) = 0 [pid 4345] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4344] exit_group(0 [pid 4346] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4345] <... ioctl resumed>) = 0 [pid 4344] <... exit_group resumed>) = ? [pid 4341] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4346] <... openat resumed>) = 3 [pid 4345] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4344] +++ exited with 0 +++ [pid 3609] <... restart_syscall resumed>) = 0 [pid 4341] ioctl(4, TIOCPKT, NULL [pid 4346] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4346] ioctl(3, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4346] <... ioctl resumed>) = 0 [pid 4341] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4346] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4346] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4346] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4345] <... ioctl resumed>) = 0 [pid 4341] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4347 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4346] ioctl(4, FIOASYNC, [6] [pid 4345] ioctl(4, FIOASYNC, [6] [pid 4341] <... fcntl resumed>) = 0 [pid 4346] <... ioctl resumed>) = 0 [pid 4346] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4346] ioctl(4, TIOCPKT, NULL) = 0 [pid 4346] fcntl(4, F_SETOWN, -1) = 0 [pid 4346] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4346] exit_group(0) = ? ./strace-static-x86_64: Process 4348 attached [pid 4346] +++ exited with 0 +++ [pid 4345] <... ioctl resumed>) = 0 [pid 4341] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4348 [pid 4345] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4341] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4349 ./strace-static-x86_64: Process 4347 attached [pid 4341] exit_group(0) = ? [pid 4345] <... ioctl resumed>) = 0 [pid 4347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4347] setpgid(0, 0) = 0 [pid 4347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4341] +++ exited with 0 +++ [pid 4345] ioctl(4, TIOCPKT, NULL [pid 4347] write(3, "1000", 4 [pid 4345] <... ioctl resumed>) = 0 [pid 4345] fcntl(4, F_SETOWN, -1) = 0 [pid 4347] <... write resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4345] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4349 attached [pid 4347] close(3 [pid 4345] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4347] <... close resumed>) = 0 [pid 4349] <... prctl resumed>) = 0 [pid 4347] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... restart_syscall resumed>) = 0 [pid 4349] setpgid(0, 0 [pid 4347] <... openat resumed>) = 3 [pid 4345] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4350 [pid 4349] <... setpgid resumed>) = 0 [pid 4347] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4345] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4347] <... ioctl resumed>) = 0 [pid 4349] <... openat resumed>) = 3 [pid 4347] ioctl(3, TIOCPKT, NULL [pid 4349] write(3, "1000", 4 [pid 4347] <... ioctl resumed>) = 0 [pid 4345] +++ exited with 0 +++ [pid 4349] <... write resumed>) = 4 [pid 4347] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4349] close(3 [pid 4347] <... openat resumed>) = 4 [pid 4349] <... close resumed>) = 0 [pid 4347] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4351 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4349] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4347] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4349] <... openat resumed>) = 3 [pid 4347] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4351 attached ./strace-static-x86_64: Process 4350 attached [pid 4349] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4347] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4352 ./strace-static-x86_64: Process 4352 attached [pid 4351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4349] <... ioctl resumed>) = 0 [pid 4348] <... prctl resumed>) = 0 [pid 4347] ioctl(4, FIOASYNC, [6] [pid 4352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4351] <... prctl resumed>) = 0 [pid 4350] <... prctl resumed>) = 0 [pid 4349] ioctl(3, TIOCPKT, NULL [pid 4348] setpgid(0, 0 [pid 4347] <... ioctl resumed>) = 0 [pid 4350] setpgid(0, 0 [pid 4349] <... ioctl resumed>) = 0 [pid 4348] <... setpgid resumed>) = 0 [pid 4347] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4350] <... setpgid resumed>) = 0 [pid 4349] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4347] <... ioctl resumed>) = 0 [pid 4352] <... prctl resumed>) = 0 [pid 4351] setpgid(0, 0 [pid 4350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4349] <... openat resumed>) = 4 [pid 4348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4347] ioctl(4, TIOCPKT, NULL [pid 4350] <... openat resumed>) = 3 [pid 4349] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4348] <... openat resumed>) = 3 [pid 4352] setpgid(0, 0 [pid 4347] <... ioctl resumed>) = 0 [pid 4351] <... setpgid resumed>) = 0 [pid 4352] <... setpgid resumed>) = 0 [pid 4350] write(3, "1000", 4 [pid 4349] <... ioctl resumed>) = 0 [pid 4348] write(3, "1000", 4 [pid 4347] fcntl(4, F_SETOWN, -1 [pid 4351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4350] <... write resumed>) = 4 [pid 4349] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4347] <... fcntl resumed>) = 0 [pid 4348] <... write resumed>) = 4 [pid 4352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4350] close(3 [pid 4349] <... ioctl resumed>) = 0 [pid 4348] close(3 [pid 4347] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4352] <... openat resumed>) = 3 [pid 4351] <... openat resumed>) = 3 [pid 4350] <... close resumed>) = 0 [pid 4349] ioctl(4, FIOASYNC, [6] [pid 4348] <... close resumed>) = 0 [pid 4347] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4352] write(3, "1000", 4 [pid 4351] write(3, "1000", 4 [pid 4350] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4349] <... ioctl resumed>) = 0 [pid 4348] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4347] exit_group(0 [pid 4352] <... write resumed>) = 4 [pid 4351] <... write resumed>) = 4 [pid 4350] <... openat resumed>) = 3 [pid 4349] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4347] <... exit_group resumed>) = ? [pid 4348] <... openat resumed>) = 3 [pid 4352] close(3 [pid 4351] close(3 [pid 4350] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4349] <... ioctl resumed>) = 0 [pid 4347] +++ exited with 0 +++ [pid 4348] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4352] <... close resumed>) = 0 [pid 4350] <... ioctl resumed>) = 0 [pid 4349] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4352] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4351] <... close resumed>) = 0 [pid 4350] ioctl(3, TIOCPKT, NULL [pid 4349] <... ioctl resumed>) = 0 [pid 4348] <... ioctl resumed>) = 0 [pid 4350] <... ioctl resumed>) = 0 [pid 4349] fcntl(4, F_SETOWN, -1 [pid 4348] ioctl(3, TIOCPKT, NULL [pid 4350] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4349] <... fcntl resumed>) = 0 [pid 4352] <... openat resumed>) = 3 [pid 4349] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4351] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4350] <... openat resumed>) = 4 [pid 4349] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4348] <... ioctl resumed>) = 0 [pid 4349] exit_group(0) = ? [pid 4352] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4351] <... openat resumed>) = 3 [pid 4350] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4349] +++ exited with 0 +++ [pid 4348] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4352] <... ioctl resumed>) = 0 [pid 4351] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4350] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4353 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4349, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4352] ioctl(3, TIOCPKT, NULL [pid 4350] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4348] <... openat resumed>) = 4 [pid 4351] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4350] <... ioctl resumed>) = 0 [pid 4348] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4353 attached [pid 4353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4353] setpgid(0, 0) = 0 [pid 4353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4350] ioctl(4, FIOASYNC, [6] [pid 4352] <... ioctl resumed>) = 0 [pid 4351] ioctl(3, TIOCPKT, NULL [pid 4348] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4354 [pid 4350] <... ioctl resumed>) = 0 [pid 4348] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4350] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4350] ioctl(4, TIOCPKT, NULL [pid 4348] <... ioctl resumed>) = 0 [pid 4350] <... ioctl resumed>) = 0 [pid 4348] ioctl(4, FIOASYNC, [6] [pid 4352] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4351] <... ioctl resumed>) = 0 [pid 4350] fcntl(4, F_SETOWN, -1 [pid 4348] <... ioctl resumed>) = 0 [pid 4350] <... fcntl resumed>) = 0 [pid 4353] <... openat resumed>) = 3 [pid 4352] <... openat resumed>) = 4 [pid 4351] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4350] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4348] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4350] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4353] write(3, "1000", 4 [pid 4351] <... openat resumed>) = 4 [pid 4353] <... write resumed>) = 4 [pid 4350] exit_group(0 [pid 4353] close(3 [pid 4350] <... exit_group resumed>) = ? [pid 4348] <... ioctl resumed>) = 0 [pid 4353] <... close resumed>) = 0 [pid 4353] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4353] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4353] ioctl(3, TIOCPKT, NULL [pid 4350] +++ exited with 0 +++ [pid 4348] ioctl(4, TIOCPKT, NULL [pid 4352] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4348] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4348] fcntl(4, F_SETOWN, -1 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4351] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4348] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4354 attached [pid 4353] <... ioctl resumed>) = 0 [pid 4348] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4351] <... ioctl resumed>) = 0 [pid 4352] <... ioctl resumed>) = 0 [pid 4348] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4351] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4353] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4354] <... prctl resumed>) = 0 [pid 4353] <... openat resumed>) = 4 [pid 4354] setpgid(0, 0 [pid 4353] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4354] <... setpgid resumed>) = 0 [pid 4353] <... ioctl resumed>) = 0 [pid 4354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4353] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4354] <... openat resumed>) = 3 [pid 4353] <... ioctl resumed>) = 0 [pid 4354] write(3, "1000", 4 [pid 4353] ioctl(4, FIOASYNC, [6] [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4355 [pid 4348] exit_group(0 [pid 4352] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4354] <... write resumed>) = 4 [pid 4353] <... ioctl resumed>) = 0 [pid 4351] <... ioctl resumed>) = 0 [pid 4348] <... exit_group resumed>) = ? [pid 4354] close(3 [pid 4353] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4352] <... ioctl resumed>) = 0 [pid 4354] <... close resumed>) = 0 [pid 4353] <... ioctl resumed>) = 0 [pid 4354] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4353] ioctl(4, TIOCPKT, NULL [pid 4354] <... openat resumed>) = 3 [pid 4353] <... ioctl resumed>) = 0 [pid 4354] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4353] fcntl(4, F_SETOWN, -1 [pid 4352] ioctl(4, FIOASYNC, [6] [pid 4348] +++ exited with 0 +++ [pid 4354] <... ioctl resumed>) = 0 [pid 4353] <... fcntl resumed>) = 0 [pid 4351] ioctl(4, FIOASYNC, [6] [pid 4354] ioctl(3, TIOCPKT, NULL [pid 4353] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4352] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4354] <... ioctl resumed>) = 0 [pid 4353] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4352] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4351] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4355 attached [pid 4354] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4353] exit_group(0 [pid 4355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4354] <... openat resumed>) = 4 [pid 4353] <... exit_group resumed>) = ? [pid 4352] <... ioctl resumed>) = 0 [pid 4351] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4355] <... prctl resumed>) = 0 [pid 4354] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4353] +++ exited with 0 +++ [pid 4352] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4355] setpgid(0, 0 [pid 4354] <... ioctl resumed>) = 0 [pid 4351] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4355] <... setpgid resumed>) = 0 [pid 4354] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4354] <... ioctl resumed>) = 0 [pid 4351] ioctl(4, TIOCPKT, NULL [pid 4352] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4355] <... openat resumed>) = 3 [pid 4354] ioctl(4, FIOASYNC, [6] [pid 4355] write(3, "1000", 4 [pid 4354] <... ioctl resumed>) = 0 [pid 4352] fcntl(4, F_SETOWN, -1 [pid 4351] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4356 [pid 4355] <... write resumed>) = 4 [pid 4354] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4352] <... fcntl resumed>) = 0 [pid 4355] close(3 [pid 4354] <... ioctl resumed>) = 0 [pid 4352] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4351] fcntl(4, F_SETOWN, -1 [pid 4355] <... close resumed>) = 0 [pid 4354] ioctl(4, TIOCPKT, NULL [pid 4351] <... fcntl resumed>) = 0 [pid 4355] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4354] <... ioctl resumed>) = 0 [pid 4352] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4351] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4355] <... openat resumed>) = 3 [pid 4354] fcntl(4, F_SETOWN, -1 [pid 4352] exit_group(0./strace-static-x86_64: Process 4356 attached [pid 4355] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4354] <... fcntl resumed>) = 0 [pid 4356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4355] <... ioctl resumed>) = 0 [pid 4354] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4356] <... prctl resumed>) = 0 [pid 4355] ioctl(3, TIOCPKT, NULL [pid 4354] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4352] <... exit_group resumed>) = ? [pid 4351] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4356] setpgid(0, 0 [pid 4355] <... ioctl resumed>) = 0 [pid 4354] exit_group(0 [pid 4356] <... setpgid resumed>) = 0 [pid 4355] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4354] <... exit_group resumed>) = ? [pid 4356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4355] <... openat resumed>) = 4 [pid 4354] +++ exited with 0 +++ [pid 4352] +++ exited with 0 +++ [pid 4351] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4357 [pid 4356] <... openat resumed>) = 3 [pid 4355] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4351] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4354, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4357 attached [pid 4356] write(3, "1000", 4 [pid 4355] <... ioctl resumed>) = 0 [pid 4356] <... write resumed>) = 4 [pid 4355] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4356] close(3 [pid 4355] <... ioctl resumed>) = 0 [pid 4351] +++ exited with 0 +++ [pid 4356] <... close resumed>) = 0 [pid 4355] ioctl(4, FIOASYNC, [6] [pid 4356] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4355] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4351, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4356] <... openat resumed>) = 3 [pid 4355] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4357] <... prctl resumed>) = 0 [pid 4355] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4357] setpgid(0, 0 [pid 4356] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4355] ioctl(4, TIOCPKT, NULL [pid 4357] <... setpgid resumed>) = 0 [pid 4355] <... ioctl resumed>) = 0 [pid 4357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4355] fcntl(4, F_SETOWN, -1 [pid 4357] <... openat resumed>) = 3 [pid 4356] <... ioctl resumed>) = 0 [pid 4355] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4357] write(3, "1000", 4 [pid 4355] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4357] <... write resumed>) = 4 [pid 4355] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4357] close(3 [pid 4355] exit_group(0 [pid 4357] <... close resumed>) = 0 [pid 4356] ioctl(3, TIOCPKT, NULL [pid 4355] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4359 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4358 ./strace-static-x86_64: Process 4358 attached [pid 4357] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4356] <... ioctl resumed>) = 0 [pid 4355] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4356] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4357] <... openat resumed>) = 3 [pid 4357] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4357] ioctl(3, TIOCPKT, NULL [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4360 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4357] <... ioctl resumed>) = 0 [pid 4357] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4356] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4357] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4359 attached [pid 4357] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4357] <... ioctl resumed>) = 0 [pid 4357] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4359] <... prctl resumed>) = 0 [pid 4357] <... ioctl resumed>) = 0 [pid 4356] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4359] setpgid(0, 0 [pid 4357] ioctl(4, FIOASYNC, [6] [pid 4359] <... setpgid resumed>) = 0 [pid 4357] <... ioctl resumed>) = 0 [pid 4356] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4361 [pid 4356] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4360 attached ./strace-static-x86_64: Process 4361 attached [pid 4359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4357] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4356] <... ioctl resumed>) = 0 [pid 4361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4359] <... openat resumed>) = 3 [pid 4358] <... prctl resumed>) = 0 [pid 4357] <... ioctl resumed>) = 0 [pid 4356] ioctl(4, FIOASYNC, [6] [pid 4360] <... prctl resumed>) = 0 [pid 4359] write(3, "1000", 4 [pid 4358] setpgid(0, 0 [pid 4357] ioctl(4, TIOCPKT, NULL [pid 4356] <... ioctl resumed>) = 0 [pid 4360] setpgid(0, 0 [pid 4359] <... write resumed>) = 4 [pid 4357] <... ioctl resumed>) = 0 [pid 4358] <... setpgid resumed>) = 0 [pid 4356] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4360] <... setpgid resumed>) = 0 [pid 4359] close(3 [pid 4357] fcntl(4, F_SETOWN, -1 [pid 4360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4359] <... close resumed>) = 0 [pid 4358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4357] <... fcntl resumed>) = 0 [pid 4356] <... ioctl resumed>) = 0 [pid 4361] <... prctl resumed>) = 0 [pid 4360] <... openat resumed>) = 3 [pid 4359] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4358] <... openat resumed>) = 3 [pid 4357] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4356] ioctl(4, TIOCPKT, NULL [pid 4361] setpgid(0, 0 [pid 4360] write(3, "1000", 4 [pid 4359] <... openat resumed>) = 3 [pid 4358] write(3, "1000", 4 [pid 4357] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4361] <... setpgid resumed>) = 0 [pid 4360] <... write resumed>) = 4 [pid 4359] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4358] <... write resumed>) = 4 [pid 4357] exit_group(0 [pid 4356] <... ioctl resumed>) = 0 [pid 4360] close(3 [pid 4359] <... ioctl resumed>) = 0 [pid 4357] <... exit_group resumed>) = ? [pid 4356] fcntl(4, F_SETOWN, -1 [pid 4358] close(3 [pid 4361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4360] <... close resumed>) = 0 [pid 4359] ioctl(3, TIOCPKT, NULL [pid 4357] +++ exited with 0 +++ [pid 4358] <... close resumed>) = 0 [pid 4356] <... fcntl resumed>) = 0 [pid 4360] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4359] <... ioctl resumed>) = 0 [pid 4358] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4356] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4357, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4361] <... openat resumed>) = 3 [pid 4360] <... openat resumed>) = 3 [pid 4359] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4361] write(3, "1000", 4 [pid 4360] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4359] <... openat resumed>) = 4 [pid 4358] <... openat resumed>) = 3 [pid 4356] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4361] <... write resumed>) = 4 [pid 4360] <... ioctl resumed>) = 0 [pid 4359] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4361] close(3 [pid 4360] ioctl(3, TIOCPKT, NULL [pid 4359] <... ioctl resumed>) = 0 [pid 4358] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4356] exit_group(0 [pid 4361] <... close resumed>) = 0 [pid 4360] <... ioctl resumed>) = 0 [pid 4359] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4356] <... exit_group resumed>) = ? [pid 4360] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4359] <... ioctl resumed>) = 0 [pid 4358] <... ioctl resumed>) = 0 [pid 4361] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4360] <... openat resumed>) = 4 [pid 4359] ioctl(4, FIOASYNC, [6] [pid 4358] ioctl(3, TIOCPKT, NULL [pid 4356] +++ exited with 0 +++ [pid 4361] <... openat resumed>) = 3 [pid 4360] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4359] <... ioctl resumed>) = 0 [pid 4361] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4360] <... ioctl resumed>) = 0 [pid 4359] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4358] <... ioctl resumed>) = 0 [pid 4361] <... ioctl resumed>) = 0 [pid 4360] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4359] <... ioctl resumed>) = 0 [pid 4358] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4361] ioctl(3, TIOCPKT, NULL [pid 4360] <... ioctl resumed>) = 0 [pid 4359] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4361] <... ioctl resumed>) = 0 [pid 4360] ioctl(4, FIOASYNC, [6] [pid 4359] <... ioctl resumed>) = 0 [pid 4358] <... openat resumed>) = 4 [pid 4360] <... ioctl resumed>) = 0 [pid 4359] fcntl(4, F_SETOWN, -1 [pid 4360] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4359] <... fcntl resumed>) = 0 [pid 4360] <... ioctl resumed>) = 0 [pid 4359] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4360] ioctl(4, TIOCPKT, NULL [pid 4359] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4360] <... ioctl resumed>) = 0 [pid 4359] exit_group(0 [pid 4360] fcntl(4, F_SETOWN, -1 [pid 4359] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4363 attached [pid 4361] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4360] <... fcntl resumed>) = 0 [pid 4359] +++ exited with 0 +++ [pid 4358] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4362 [pid 4360] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4359, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4358] <... ioctl resumed>) = 0 [pid 4361] <... openat resumed>) = 4 [pid 4360] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4358] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4363 [pid 4361] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4360] exit_group(0) = ? [pid 4358] <... ioctl resumed>) = 0 [pid 4363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4361] <... ioctl resumed>) = 0 [pid 4360] +++ exited with 0 +++ [pid 4358] ioctl(4, FIOASYNC, [6] [pid 4361] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4358] <... ioctl resumed>) = 0 [pid 4358] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4361] <... ioctl resumed>) = 0 [pid 4358] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4362 attached [pid 4362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4362] setpgid(0, 0) = 0 [pid 4362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4361] ioctl(4, FIOASYNC, [6] [pid 4358] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4364 [pid 4358] <... ioctl resumed>) = 0 [pid 4362] <... openat resumed>) = 3 [pid 4361] <... ioctl resumed>) = 0 [pid 4358] fcntl(4, F_SETOWN, -1 [pid 4362] write(3, "1000", 4 [pid 4361] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4358] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4358] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4362] <... write resumed>) = 4 [pid 4362] close(3) = 0 [pid 4362] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4362] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4358] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4365 [pid 4361] <... ioctl resumed>) = 0 [pid 4362] <... ioctl resumed>) = 0 [pid 4358] exit_group(0 [pid 4361] ioctl(4, TIOCPKT, NULL [pid 4358] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4364 attached [pid 4362] ioctl(3, TIOCPKT, NULL) = 0 [pid 4364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4362] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4364] <... prctl resumed>) = 0 [pid 4362] <... openat resumed>) = 4 [pid 4364] setpgid(0, 0 [pid 4362] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4364] <... setpgid resumed>) = 0 [pid 4362] <... ioctl resumed>) = 0 [pid 4358] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4361] <... ioctl resumed>) = 0 [pid 4364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4362] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4361] fcntl(4, F_SETOWN, -1) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4363] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4365 attached [pid 4364] <... openat resumed>) = 3 [pid 4362] <... ioctl resumed>) = 0 [pid 4365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4364] write(3, "1000", 4 [pid 4363] setpgid(0, 0 [pid 4362] ioctl(4, FIOASYNC, [6] [pid 4361] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4366 [pid 4365] <... prctl resumed>) = 0 [pid 4364] <... write resumed>) = 4 [pid 4363] <... setpgid resumed>) = 0 [pid 4362] <... ioctl resumed>) = 0 [pid 4361] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4365] setpgid(0, 0 [pid 4364] close(3 [pid 4362] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4361] exit_group(0 [pid 4365] <... setpgid resumed>) = 0 [pid 4364] <... close resumed>) = 0 [pid 4363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4362] <... ioctl resumed>) = 0 [pid 4365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4364] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4363] <... openat resumed>) = 3 [pid 4362] ioctl(4, TIOCPKT, NULL [pid 4361] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4366 attached [pid 4365] <... openat resumed>) = 3 [pid 4364] <... openat resumed>) = 3 [pid 4363] write(3, "1000", 4 [pid 4362] <... ioctl resumed>) = 0 [pid 4365] write(3, "1000", 4 [pid 4364] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4362] fcntl(4, F_SETOWN, -1 [pid 4365] <... write resumed>) = 4 [pid 4364] <... ioctl resumed>) = 0 [pid 4362] <... fcntl resumed>) = 0 [pid 4365] close(3 [pid 4364] ioctl(3, TIOCPKT, NULL [pid 4362] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4365] <... close resumed>) = 0 [pid 4364] <... ioctl resumed>) = 0 [pid 4363] <... write resumed>) = 4 [pid 4362] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4361] +++ exited with 0 +++ [pid 4366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4365] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4364] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4363] close(3 [pid 4362] exit_group(0 [pid 4366] <... prctl resumed>) = 0 [pid 4365] <... openat resumed>) = 3 [pid 4364] <... openat resumed>) = 4 [pid 4363] <... close resumed>) = 0 [pid 4362] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4366] setpgid(0, 0 [pid 4365] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4364] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4363] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4362] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4366] <... setpgid resumed>) = 0 [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... ioctl resumed>) = 0 [pid 4363] <... openat resumed>) = 3 [pid 4365] ioctl(3, TIOCPKT, NULL [pid 4364] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... ioctl resumed>) = 0 [pid 4365] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4364] ioctl(4, FIOASYNC, [6] [pid 4366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4365] <... openat resumed>) = 4 [pid 4364] <... ioctl resumed>) = 0 [pid 4363] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4367 [pid 4365] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4364] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... ioctl resumed>) = 0 [pid 4363] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4362, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4366] <... openat resumed>) = 3 [pid 4365] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4364] ioctl(4, TIOCPKT, NULL [pid 4366] write(3, "1000", 4 [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... ioctl resumed>) = 0 [pid 4363] ioctl(3, TIOCPKT, NULL [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4365] ioctl(4, FIOASYNC, [6] [pid 4364] fcntl(4, F_SETOWN, -1 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4366] <... write resumed>) = 4 [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... fcntl resumed>) = 0 [pid 4363] <... ioctl resumed>) = 0 [pid 4365] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4364] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4363] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4367 attached [pid 4366] close(3 [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4366] <... close resumed>) = 0 [pid 4365] ioctl(4, TIOCPKT, NULL [pid 4364] exit_group(0 [pid 4363] <... openat resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4367] <... prctl resumed>) = 0 [pid 4366] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4365] <... ioctl resumed>) = 0 [pid 4364] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4368 attached [pid 4367] setpgid(0, 0 [pid 4366] <... openat resumed>) = 3 [pid 4365] fcntl(4, F_SETOWN, -1 [pid 4364] +++ exited with 0 +++ [pid 4363] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4367] <... setpgid resumed>) = 0 [pid 4366] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4365] <... fcntl resumed>) = 0 [pid 4363] <... ioctl resumed>) = 0 [pid 4368] <... prctl resumed>) = 0 [pid 4367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4366] <... ioctl resumed>) = 0 [pid 4365] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4363] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4368 [pid 4366] ioctl(3, TIOCPKT, NULL [pid 4365] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4363] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4368] setpgid(0, 0 [pid 4367] <... openat resumed>) = 3 [pid 4366] <... ioctl resumed>) = 0 [pid 4365] exit_group(0 [pid 4363] ioctl(4, FIOASYNC, [6] [pid 3615] <... restart_syscall resumed>) = 0 [pid 4368] <... setpgid resumed>) = 0 [pid 4367] write(3, "1000", 4 [pid 4366] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4365] <... exit_group resumed>) = ? [pid 4363] <... ioctl resumed>) = 0 [pid 4368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4367] <... write resumed>) = 4 [pid 4366] <... openat resumed>) = 4 [pid 4365] +++ exited with 0 +++ [pid 4367] close(3 [pid 4366] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4363] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4366] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4363] <... ioctl resumed>) = 0 [pid 4368] <... openat resumed>) = 3 [pid 4368] write(3, "1000", 4 [pid 4366] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4363] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4369 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4367] <... close resumed>) = 0 [pid 4366] <... ioctl resumed>) = 0 [pid 4368] <... write resumed>) = 4 [pid 4368] close(3) = 0 [pid 4363] <... ioctl resumed>) = 0 [pid 4363] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4370 [pid 4366] ioctl(4, FIOASYNC, [6] [pid 4363] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4370 attached [pid 4368] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4367] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4366] <... ioctl resumed>) = 0 [pid 4363] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4366] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4368] <... openat resumed>) = 3 [pid 4367] <... openat resumed>) = 3 [pid 4366] <... ioctl resumed>) = 0 [pid 4363] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4366] ioctl(4, TIOCPKT, NULL [pid 4368] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4363] exit_group(0 [pid 4366] <... ioctl resumed>) = 0 [pid 4363] <... exit_group resumed>) = ? [pid 4367] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4366] fcntl(4, F_SETOWN, -1 [pid 4368] <... ioctl resumed>) = 0 [pid 4368] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4369 attached ) = 0 [pid 4369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4368] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4369] <... prctl resumed>) = 0 [pid 4368] <... openat resumed>) = 4 [pid 4363] +++ exited with 0 +++ [pid 4366] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4367] <... ioctl resumed>) = 0 [pid 4366] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4369] setpgid(0, 0 [pid 4368] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4366] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4369] <... setpgid resumed>) = 0 [pid 4368] <... ioctl resumed>) = 0 [pid 4367] ioctl(3, TIOCPKT, NULL [pid 4369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4368] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4366] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4370] <... prctl resumed>) = 0 [pid 4369] <... openat resumed>) = 3 [pid 4368] <... ioctl resumed>) = 0 [pid 4367] <... ioctl resumed>) = 0 [pid 4366] <... exit_group resumed>) = ? [pid 4369] write(3, "1000", 4 [pid 4368] ioctl(4, FIOASYNC, [6] [pid 4369] <... write resumed>) = 4 [pid 4368] <... ioctl resumed>) = 0 [pid 4369] close(3 [pid 4368] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4369] <... close resumed>) = 0 [pid 4368] <... ioctl resumed>) = 0 [pid 4369] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4368] ioctl(4, TIOCPKT, NULL [pid 4369] <... openat resumed>) = 3 [pid 4368] <... ioctl resumed>) = 0 [pid 4369] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4368] fcntl(4, F_SETOWN, -1 [pid 4369] <... ioctl resumed>) = 0 [pid 4368] <... fcntl resumed>) = 0 [pid 4366] +++ exited with 0 +++ [pid 4367] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4370] setpgid(0, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4371 [pid 4369] ioctl(3, TIOCPKT, NULL [pid 4368] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4367] <... openat resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4370] <... setpgid resumed>) = 0 [pid 4369] <... ioctl resumed>) = 0 [pid 4368] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4367] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4369] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4368] exit_group(0 [pid 4369] <... openat resumed>) = 4 [pid 4368] <... exit_group resumed>) = ? [pid 4367] <... ioctl resumed>) = 0 [pid 4370] <... openat resumed>) = 3 [pid 4369] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4368] +++ exited with 0 +++ [pid 4367] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4370] write(3, "1000", 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4371 attached [pid 4369] <... ioctl resumed>) = 0 [pid 4371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4369] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4371] <... prctl resumed>) = 0 [pid 4369] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4371] setpgid(0, 0 [pid 4369] ioctl(4, FIOASYNC, [6] [pid 4371] <... setpgid resumed>) = 0 [pid 4369] <... ioctl resumed>) = 0 [pid 4371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4369] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4371] <... openat resumed>) = 3 [pid 4369] <... ioctl resumed>) = 0 [pid 4371] write(3, "1000", 4 [pid 4369] ioctl(4, TIOCPKT, NULL [pid 4371] <... write resumed>) = 4 [pid 4369] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4372 [pid 4371] close(3 [pid 4370] <... write resumed>) = 4 [pid 4369] fcntl(4, F_SETOWN, -1 [pid 4367] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4373 [pid 4371] <... close resumed>) = 0 [pid 4370] close(3 [pid 4369] <... fcntl resumed>) = 0 [pid 4367] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4373 attached [pid 4371] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4370] <... close resumed>) = 0 [pid 4369] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4371] <... openat resumed>) = 3 [pid 4370] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4369] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4367] <... ioctl resumed>) = 0 [pid 4373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4371] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4370] <... openat resumed>) = 3 [pid 4369] exit_group(0 [pid 4367] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4371] <... ioctl resumed>) = 0 [pid 4369] <... exit_group resumed>) = ? [pid 4373] <... prctl resumed>) = 0 [pid 4371] ioctl(3, TIOCPKT, NULL [pid 4370] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4369] +++ exited with 0 +++ [pid 4367] <... ioctl resumed>) = 0 [pid 4367] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4370] <... ioctl resumed>) = 0 [pid 4367] <... ioctl resumed>) = 0 [pid 4367] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4372 attached [pid 4371] <... ioctl resumed>) = 0 [pid 4370] ioctl(3, TIOCPKT, NULL [pid 4367] <... fcntl resumed>) = 0 [pid 4373] setpgid(0, 0 [pid 4372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4371] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4367] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4373] <... setpgid resumed>) = 0 [pid 4372] <... prctl resumed>) = 0 [pid 4371] <... openat resumed>) = 4 [pid 4370] <... ioctl resumed>) = 0 [pid 4372] setpgid(0, 0 [pid 4371] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4367] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4372] <... setpgid resumed>) = 0 [pid 4371] <... ioctl resumed>) = 0 [pid 4372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4371] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4372] <... openat resumed>) = 3 [pid 4371] <... ioctl resumed>) = 0 [pid 4370] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4367] exit_group(0 [pid 4373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4372] write(3, "1000", 4 [pid 4371] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4374 [pid 4367] <... exit_group resumed>) = ? [pid 4372] <... write resumed>) = 4 [pid 4371] <... ioctl resumed>) = 0 [pid 4370] <... openat resumed>) = 4 [pid 4372] close(3 [pid 4371] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4372] <... close resumed>) = 0 [pid 4371] <... ioctl resumed>) = 0 [pid 4373] <... openat resumed>) = 3 [pid 4372] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4371] ioctl(4, TIOCPKT, NULL [pid 4370] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4367] +++ exited with 0 +++ [pid 4373] write(3, "1000", 4 [pid 4372] <... openat resumed>) = 3 [pid 4371] <... ioctl resumed>) = 0 [pid 4373] <... write resumed>) = 4 [pid 4372] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4371] fcntl(4, F_SETOWN, -1 [pid 4370] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4372] <... ioctl resumed>) = 0 [pid 4371] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4374 attached [pid 4373] close(3 [pid 4372] ioctl(3, TIOCPKT, NULL [pid 4371] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4370] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4373] <... close resumed>) = 0 [pid 4372] <... ioctl resumed>) = 0 [pid 4371] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 4374] <... prctl resumed>) = 0 [pid 4373] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4372] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4371] exit_group(0 [pid 4370] <... ioctl resumed>) = 0 [pid 4374] setpgid(0, 0 [pid 4372] <... openat resumed>) = 4 [pid 4371] <... exit_group resumed>) = ? [pid 4374] <... setpgid resumed>) = 0 [pid 4373] <... openat resumed>) = 3 [pid 4372] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4371] +++ exited with 0 +++ [pid 4370] ioctl(4, FIOASYNC, [6] [pid 4374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4373] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4372] <... ioctl resumed>) = 0 [pid 4370] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4374] <... openat resumed>) = 3 [pid 4373] <... ioctl resumed>) = 0 [pid 4372] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4370] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4374] write(3, "1000", 4 [pid 4373] ioctl(3, TIOCPKT, NULL [pid 4372] <... ioctl resumed>) = 0 [pid 4370] <... ioctl resumed>) = 0 [pid 4374] <... write resumed>) = 4 [pid 4373] <... ioctl resumed>) = 0 [pid 4372] ioctl(4, FIOASYNC, [6] [pid 4370] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4375 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4374] close(3 [pid 4373] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4370] <... ioctl resumed>) = 0 [pid 4372] <... ioctl resumed>) = 0 [pid 4370] fcntl(4, F_SETOWN, -1 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4372] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4370] <... fcntl resumed>) = 0 [pid 4370] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4374] <... close resumed>) = 0 [pid 4373] <... openat resumed>) = 4 [pid 4372] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4372] ioctl(4, TIOCPKT, NULL [pid 4370] exit_group(0./strace-static-x86_64: Process 4375 attached [pid 4375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4370] <... exit_group resumed>) = ? [pid 4373] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4372] <... ioctl resumed>) = 0 [pid 4375] <... prctl resumed>) = 0 [pid 4375] setpgid(0, 0 [pid 4370] +++ exited with 0 +++ [pid 4373] <... ioctl resumed>) = 0 [pid 4372] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4376 [pid 4374] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4373] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4372] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4370, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4372] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4373] <... ioctl resumed>) = 0 [pid 4374] <... openat resumed>) = 3 [pid 4373] ioctl(4, FIOASYNC, [6] [pid 4372] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4374] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4372] exit_group(0 [pid 4373] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4374] <... ioctl resumed>) = 0 [pid 4373] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4372] <... exit_group resumed>) = ? [pid 4374] ioctl(3, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4373] <... ioctl resumed>) = 0 [pid 4375] <... setpgid resumed>) = 0 [pid 4375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4373] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4377 [pid 4375] <... openat resumed>) = 3 [pid 4373] <... ioctl resumed>) = 0 [pid 4372] +++ exited with 0 +++ [pid 4374] <... ioctl resumed>) = 0 [pid 4373] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4377 attached [pid 4374] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4373] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4373] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4375] write(3, "1000", 4 [pid 4373] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... restart_syscall resumed>) = 0 [pid 4374] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4376 attached [pid 4377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4375] <... write resumed>) = 4 [pid 4374] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4373] exit_group(0 [pid 4377] <... prctl resumed>) = 0 [pid 4376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4373] <... exit_group resumed>) = ? [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4374] <... ioctl resumed>) = 0 [pid 4376] <... prctl resumed>) = 0 [pid 4375] close(3 [pid 4376] setpgid(0, 0 [pid 4375] <... close resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4378 ./strace-static-x86_64: Process 4378 attached [pid 4377] setpgid(0, 0 [pid 4376] <... setpgid resumed>) = 0 [pid 4375] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4374] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4373] +++ exited with 0 +++ [pid 4378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4377] <... setpgid resumed>) = 0 [pid 4376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4375] <... openat resumed>) = 3 [pid 4374] <... ioctl resumed>) = 0 [pid 4378] <... prctl resumed>) = 0 [pid 4377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4376] <... openat resumed>) = 3 [pid 4375] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4374] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4376] write(3, "1000", 4 [pid 4375] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4374] <... ioctl resumed>) = 0 [pid 4377] <... openat resumed>) = 3 [pid 4376] <... write resumed>) = 4 [pid 4375] ioctl(3, TIOCPKT, NULL [pid 4374] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4378] setpgid(0, 0 [pid 4377] write(3, "1000", 4 [pid 4376] close(3 [pid 4375] <... ioctl resumed>) = 0 [pid 4374] <... ioctl resumed>) = 0 [pid 4376] <... close resumed>) = 0 [pid 4375] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4377] <... write resumed>) = 4 [pid 4376] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4375] <... openat resumed>) = 4 [pid 4374] ioctl(4, TIOCPKT, NULL [pid 4378] <... setpgid resumed>) = 0 [pid 4377] close(3 [pid 4376] <... openat resumed>) = 3 [pid 4375] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4377] <... close resumed>) = 0 [pid 4376] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4375] <... ioctl resumed>) = 0 [pid 4374] <... ioctl resumed>) = 0 [pid 4376] <... ioctl resumed>) = 0 [pid 4375] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4376] ioctl(3, TIOCPKT, NULL [pid 4375] <... ioctl resumed>) = 0 [pid 4376] <... ioctl resumed>) = 0 [pid 4375] ioctl(4, FIOASYNC, [6] [pid 4374] fcntl(4, F_SETOWN, -1 [pid 4377] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4378] <... openat resumed>) = 3 [pid 4376] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4375] <... ioctl resumed>) = 0 [pid 4374] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4379 [pid 4378] write(3, "1000", 4 [pid 4377] <... openat resumed>) = 3 [pid 4376] <... openat resumed>) = 4 [pid 4375] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4374] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4376] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4375] <... ioctl resumed>) = 0 [pid 4374] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4378] <... write resumed>) = 4 [pid 4377] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4376] <... ioctl resumed>) = 0 [pid 4375] ioctl(4, TIOCPKT, NULL [pid 4378] close(3 [pid 4377] <... ioctl resumed>) = 0 [pid 4376] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4375] <... ioctl resumed>) = 0 [pid 4374] exit_group(0 [pid 4378] <... close resumed>) = 0 [pid 4377] ioctl(3, TIOCPKT, NULL [pid 4376] <... ioctl resumed>) = 0 [pid 4375] fcntl(4, F_SETOWN, -1 [pid 4374] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4379 attached [pid 4378] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4377] <... ioctl resumed>) = 0 [pid 4376] ioctl(4, FIOASYNC, [6] [pid 4375] <... fcntl resumed>) = 0 [pid 4379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4376] <... ioctl resumed>) = 0 [pid 4375] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4379] <... prctl resumed>) = 0 [pid 4376] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4375] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4379] setpgid(0, 0 [pid 4377] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4376] <... ioctl resumed>) = 0 [pid 4375] exit_group(0 [pid 4374] +++ exited with 0 +++ [pid 4378] <... openat resumed>) = 3 [pid 4379] <... setpgid resumed>) = 0 [pid 4377] <... openat resumed>) = 4 [pid 4376] ioctl(4, TIOCPKT, NULL [pid 4375] <... exit_group resumed>) = ? [pid 4379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4378] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4377] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4376] <... ioctl resumed>) = 0 [pid 4375] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4379] <... openat resumed>) = 3 [pid 4378] <... ioctl resumed>) = 0 [pid 4377] <... ioctl resumed>) = 0 [pid 4376] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4379] write(3, "1000", 4 [pid 4378] ioctl(3, TIOCPKT, NULL [pid 4377] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4376] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4379] <... write resumed>) = 4 [pid 4377] <... ioctl resumed>) = 0 [pid 4376] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4379] close(3 [pid 4376] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4379] <... close resumed>) = 0 [pid 4376] exit_group(0 [pid 4379] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4378] <... ioctl resumed>) = 0 [pid 4377] ioctl(4, FIOASYNC, [6] [pid 4376] <... exit_group resumed>) = ? [pid 4379] <... openat resumed>) = 3 [pid 4378] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4377] <... ioctl resumed>) = 0 [pid 4376] +++ exited with 0 +++ [pid 4377] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4380 [pid 4379] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4379] <... ioctl resumed>) = 0 [pid 4379] ioctl(3, TIOCPKT, NULL) = 0 [pid 4379] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4379] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4377] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4381 [pid 4379] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4378] <... openat resumed>) = 4 [pid 4377] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4380 attached [pid 4379] ioctl(4, FIOASYNC, [6] [pid 4380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4379] <... ioctl resumed>) = 0 [pid 4380] <... prctl resumed>) = 0 [pid 4379] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4380] setpgid(0, 0 [pid 4379] <... ioctl resumed>) = 0 [pid 4380] <... setpgid resumed>) = 0 [pid 4379] ioctl(4, TIOCPKT, NULL [pid 4380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4379] <... ioctl resumed>) = 0 [pid 4378] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4377] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4382 attached [pid 4380] <... openat resumed>) = 3 [pid 4379] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4382 [pid 4377] fcntl(4, F_SETOWN, -1 [pid 4380] write(3, "1000", 4 [pid 4379] <... fcntl resumed>) = 0 [pid 4378] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4381 attached [pid 4380] <... write resumed>) = 4 [pid 4379] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4378] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4377] <... fcntl resumed>) = 0 [pid 4382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4380] close(3 [pid 4379] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4377] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4382] <... prctl resumed>) = 0 [pid 4381] <... prctl resumed>) = 0 [pid 4380] <... close resumed>) = 0 [pid 4379] exit_group(0 [pid 4378] <... ioctl resumed>) = 0 [pid 4381] setpgid(0, 0 [pid 4380] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4379] <... exit_group resumed>) = ? [pid 4378] ioctl(4, FIOASYNC, [6] [pid 4377] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4382] setpgid(0, 0 [pid 4381] <... setpgid resumed>) = 0 [pid 4380] <... openat resumed>) = 3 [pid 4379] +++ exited with 0 +++ [pid 4382] <... setpgid resumed>) = 0 [pid 4378] <... ioctl resumed>) = 0 [pid 4377] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4378] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4377] <... exit_group resumed>) = ? [pid 4381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4380] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4381] <... openat resumed>) = 3 [pid 4380] <... ioctl resumed>) = 0 [pid 4381] write(3, "1000", 4 [pid 4380] ioctl(3, TIOCPKT, NULL [pid 4382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4381] <... write resumed>) = 4 [pid 4380] <... ioctl resumed>) = 0 [pid 4378] <... ioctl resumed>) = 0 [pid 4377] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4378] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4377, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4381] close(3 [pid 4380] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4381] <... close resumed>) = 0 [pid 4380] <... openat resumed>) = 4 [pid 4381] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4380] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4378] <... ioctl resumed>) = 0 [pid 4382] <... openat resumed>) = 3 [pid 4381] <... openat resumed>) = 3 [pid 4380] <... ioctl resumed>) = 0 [pid 4382] write(3, "1000", 4 [pid 4381] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4380] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4378] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4383 [pid 4381] <... ioctl resumed>) = 0 [pid 4380] <... ioctl resumed>) = 0 [pid 4378] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4382] <... write resumed>) = 4 [pid 4381] ioctl(3, TIOCPKT, NULL [pid 4380] ioctl(4, FIOASYNC, [6] [pid 4378] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4381] <... ioctl resumed>) = 0 [pid 4380] <... ioctl resumed>) = 0 [pid 4381] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4380] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4381] <... openat resumed>) = 4 [pid 4380] <... ioctl resumed>) = 0 [pid 4382] close(3 [pid 4381] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4380] ioctl(4, TIOCPKT, NULL [pid 4378] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4384 [pid 4382] <... close resumed>) = 0 [pid 4381] <... ioctl resumed>) = 0 [pid 4380] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4383 attached [pid 4381] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4382] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4380] fcntl(4, F_SETOWN, -1 [pid 4378] exit_group(0./strace-static-x86_64: Process 4384 attached [pid 4383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4381] <... ioctl resumed>) = 0 [pid 4380] <... fcntl resumed>) = 0 [pid 4378] <... exit_group resumed>) = ? [pid 4383] <... prctl resumed>) = 0 [pid 4381] ioctl(4, FIOASYNC, [6] [pid 4380] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4383] setpgid(0, 0 [pid 4381] <... ioctl resumed>) = 0 [pid 4380] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4383] <... setpgid resumed>) = 0 [pid 4381] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4380] exit_group(0 [pid 4383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4382] <... openat resumed>) = 3 [pid 4381] <... ioctl resumed>) = 0 [pid 4380] <... exit_group resumed>) = ? [pid 4378] +++ exited with 0 +++ [pid 4384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4383] <... openat resumed>) = 3 [pid 4382] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4381] ioctl(4, TIOCPKT, NULL [pid 4380] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4383] write(3, "1000", 4 [pid 4382] <... ioctl resumed>) = 0 [pid 4381] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4383] <... write resumed>) = 4 [pid 4382] ioctl(3, TIOCPKT, NULL [pid 4381] fcntl(4, F_SETOWN, -1 [pid 4384] <... prctl resumed>) = 0 [pid 4383] close(3 [pid 4382] <... ioctl resumed>) = 0 [pid 4381] <... fcntl resumed>) = 0 [pid 4384] setpgid(0, 0 [pid 4383] <... close resumed>) = 0 [pid 4382] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4381] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4384] <... setpgid resumed>) = 0 [pid 4383] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4382] <... openat resumed>) = 4 [pid 4381] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4383] <... openat resumed>) = 3 [pid 4382] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4381] exit_group(0 [pid 4383] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4381] <... exit_group resumed>) = ? [pid 4384] <... openat resumed>) = 3 [pid 4383] <... ioctl resumed>) = 0 [pid 4382] <... ioctl resumed>) = 0 [pid 4381] +++ exited with 0 +++ [pid 4384] write(3, "1000", 4 [pid 4382] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4381, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4385 [pid 4383] ioctl(3, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4383] <... ioctl resumed>) = 0 [pid 4383] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4383] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4383] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4383] ioctl(4, FIOASYNC, [6] [pid 4384] <... write resumed>) = 4 [pid 4383] <... ioctl resumed>) = 0 [pid 4382] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4386 [pid 4383] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4382] ioctl(4, FIOASYNC, [6] [pid 4383] <... ioctl resumed>) = 0 [pid 4383] ioctl(4, TIOCPKT, NULL) = 0 [pid 4383] fcntl(4, F_SETOWN, -1) = 0 [pid 4383] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4385 attached [pid 4384] close(3 [pid 4383] exit_group(0 [pid 4382] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4387 attached [pid 4385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4384] <... close resumed>) = 0 [pid 4383] <... exit_group resumed>) = ? [pid 4382] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4387 [pid 4387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4385] <... prctl resumed>) = 0 [pid 4384] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4383] +++ exited with 0 +++ [pid 4385] setpgid(0, 0) = 0 [pid 4385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4382] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4384] <... openat resumed>) = 3 [pid 4382] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4384] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4382] <... ioctl resumed>) = 0 [pid 4385] write(3, "1000", 4) = 4 [pid 4385] close(3) = 0 [pid 4385] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4382] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4388 [pid 4382] <... fcntl resumed>) = 0 [pid 4382] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4384] <... ioctl resumed>) = 0 [pid 4385] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4382] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4384] ioctl(3, TIOCPKT, NULL [pid 4385] <... ioctl resumed>) = 0 [pid 4382] exit_group(0 [pid 4384] <... ioctl resumed>) = 0 [pid 4382] <... exit_group resumed>) = ? [pid 4385] ioctl(3, TIOCPKT, NULL) = 0 [pid 4385] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4385] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4385] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4385] ioctl(4, FIOASYNC, [6] [pid 4382] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4384] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4388 attached [pid 4385] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4384] <... openat resumed>) = 4 [pid 4388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4385] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4384] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4386 attached [pid 4388] <... prctl resumed>) = 0 [pid 4387] <... prctl resumed>) = 0 [pid 4385] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4388] setpgid(0, 0 [pid 4385] ioctl(4, TIOCPKT, NULL [pid 4384] <... ioctl resumed>) = 0 [pid 4388] <... setpgid resumed>) = 0 [pid 4385] <... ioctl resumed>) = 0 [pid 4388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4385] fcntl(4, F_SETOWN, -1 [pid 4388] <... openat resumed>) = 3 [pid 4387] setpgid(0, 0 [pid 4385] <... fcntl resumed>) = 0 [pid 4384] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4388] write(3, "1000", 4 [pid 4385] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4389 [pid 4388] <... write resumed>) = 4 [pid 4385] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4384] <... ioctl resumed>) = 0 [pid 4388] close(3 [pid 4385] exit_group(0 [pid 4384] ioctl(4, FIOASYNC, [6] [pid 4388] <... close resumed>) = 0 [pid 4387] <... setpgid resumed>) = 0 [pid 4385] <... exit_group resumed>) = ? [pid 4388] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4386] <... prctl resumed>) = 0 [pid 4385] +++ exited with 0 +++ [pid 4384] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4384] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4389 attached [pid 4388] <... openat resumed>) = 3 [pid 4384] <... ioctl resumed>) = 0 [pid 4387] <... openat resumed>) = 3 [pid 4384] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4388] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4389] <... prctl resumed>) = 0 [pid 4388] <... ioctl resumed>) = 0 [pid 4389] setpgid(0, 0 [pid 4388] ioctl(3, TIOCPKT, NULL [pid 4389] <... setpgid resumed>) = 0 [pid 4388] <... ioctl resumed>) = 0 [pid 4389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4388] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4387] write(3, "1000", 4 [pid 4386] setpgid(0, 0 [pid 4384] <... ioctl resumed>) = 0 [pid 4389] <... openat resumed>) = 3 [pid 4388] <... openat resumed>) = 4 [pid 4384] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4390 [pid 4389] write(3, "1000", 4 [pid 4388] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4387] <... write resumed>) = 4 [pid 4386] <... setpgid resumed>) = 0 [pid 4384] <... fcntl resumed>) = 0 [pid 4389] <... write resumed>) = 4 [pid 4388] <... ioctl resumed>) = 0 [pid 4387] close(3 [pid 4384] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4389] close(3 [pid 4388] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4389] <... close resumed>) = 0 [pid 4388] <... ioctl resumed>) = 0 [pid 4387] <... close resumed>) = 0 [pid 4384] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4389] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4388] ioctl(4, FIOASYNC, [6] [pid 4386] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4390 attached [pid 4389] <... openat resumed>) = 3 [pid 4388] <... ioctl resumed>) = 0 [pid 4387] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4386] write(3, "1000", 4 [pid 4384] exit_group(0 [pid 4390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4389] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4388] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4390] <... prctl resumed>) = 0 [pid 4389] <... ioctl resumed>) = 0 [pid 4388] <... ioctl resumed>) = 0 [pid 4387] <... openat resumed>) = 3 [pid 4386] <... write resumed>) = 4 [pid 4384] <... exit_group resumed>) = ? [pid 4390] setpgid(0, 0 [pid 4389] ioctl(3, TIOCPKT, NULL [pid 4388] ioctl(4, TIOCPKT, NULL [pid 4390] <... setpgid resumed>) = 0 [pid 4389] <... ioctl resumed>) = 0 [pid 4388] <... ioctl resumed>) = 0 [pid 4390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4389] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4388] fcntl(4, F_SETOWN, -1 [pid 4390] <... openat resumed>) = 3 [pid 4389] <... openat resumed>) = 4 [pid 4388] <... fcntl resumed>) = 0 [pid 4387] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4386] close(3 [pid 4384] +++ exited with 0 +++ [pid 4390] write(3, "1000", 4 [pid 4389] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4388] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4387] <... ioctl resumed>) = 0 [pid 4390] <... write resumed>) = 4 [pid 4389] <... ioctl resumed>) = 0 [pid 4388] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4387] ioctl(3, TIOCPKT, NULL [pid 4386] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4390] close(3 [pid 4389] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4388] exit_group(0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4390] <... close resumed>) = 0 [pid 4389] <... ioctl resumed>) = 0 [pid 4388] <... exit_group resumed>) = ? [pid 4387] <... ioctl resumed>) = 0 [pid 4386] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... restart_syscall resumed>) = 0 [pid 4390] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4389] ioctl(4, FIOASYNC, [6] [pid 4388] +++ exited with 0 +++ [pid 4387] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4390] <... openat resumed>) = 3 [pid 4389] <... ioctl resumed>) = 0 [pid 4386] <... openat resumed>) = 3 [pid 4390] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4389] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4390] <... ioctl resumed>) = 0 [pid 4389] <... ioctl resumed>) = 0 [pid 4387] <... openat resumed>) = 4 [pid 4386] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4390] ioctl(3, TIOCPKT, NULL [pid 4389] ioctl(4, TIOCPKT, NULL [pid 4390] <... ioctl resumed>) = 0 [pid 4389] <... ioctl resumed>) = 0 [pid 4390] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4389] fcntl(4, F_SETOWN, -1 [pid 4390] <... openat resumed>) = 4 [pid 4389] <... fcntl resumed>) = 0 [pid 4390] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4389] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4390] <... ioctl resumed>) = 0 [pid 4389] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4387] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4386] <... ioctl resumed>) = 0 [pid 4390] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4389] exit_group(0 [pid 4387] <... ioctl resumed>) = 0 [pid 4386] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4391 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4390] <... ioctl resumed>) = 0 [pid 4389] <... exit_group resumed>) = ? [pid 4387] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4386] <... ioctl resumed>) = 0 [pid 4390] ioctl(4, FIOASYNC, [6] [pid 4389] +++ exited with 0 +++ [pid 4387] <... ioctl resumed>) = 0 [pid 4390] <... ioctl resumed>) = 0 [pid 4387] ioctl(4, FIOASYNC, [6] [pid 4386] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4390] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4387] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4390] <... ioctl resumed>) = 0 [pid 4387] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4386] <... openat resumed>) = 4 [pid 4390] ioctl(4, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 4391 attached [pid 4390] fcntl(4, F_SETOWN, -1 [pid 4391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4390] <... fcntl resumed>) = 0 [pid 4390] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4391] <... prctl resumed>) = 0 [pid 4390] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4387] <... ioctl resumed>) = 0 [pid 4386] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4392 [pid 4391] setpgid(0, 0 [pid 4390] exit_group(0 [pid 4387] ioctl(4, TIOCPKT, NULL [pid 4386] <... ioctl resumed>) = 0 [pid 4391] <... setpgid resumed>) = 0 [pid 4390] <... exit_group resumed>) = ? [pid 4387] <... ioctl resumed>) = 0 [pid 4386] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4390] +++ exited with 0 +++ [pid 4387] fcntl(4, F_SETOWN, -1 [pid 4386] <... ioctl resumed>) = 0 [pid 4387] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4386] ioctl(4, FIOASYNC, [6] [pid 4387] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4386] <... ioctl resumed>) = 0 [pid 4391] <... openat resumed>) = 3 [pid 4387] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4386] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4391] write(3, "1000", 4 [pid 4387] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4387] <... exit_group resumed>) = ? [pid 4386] <... ioctl resumed>) = 0 [pid 4391] <... write resumed>) = 4 [pid 4391] close(3) = 0 [pid 4391] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4391] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4393 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4392 attached [pid 4391] <... ioctl resumed>) = 0 [pid 4392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4391] ioctl(3, TIOCPKT, NULL [pid 4392] <... prctl resumed>) = 0 [pid 4391] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4394 [pid 4392] setpgid(0, 0 [pid 4391] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4392] <... setpgid resumed>) = 0 [pid 4391] <... openat resumed>) = 4 [pid 4392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4391] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4392] <... openat resumed>) = 3 [pid 4391] <... ioctl resumed>) = 0 [pid 4387] +++ exited with 0 +++ [pid 4386] ioctl(4, TIOCPKT, NULL [pid 4392] write(3, "1000", 4 [pid 4391] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4386] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4387, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4393 attached [pid 4392] <... write resumed>) = 4 [pid 4391] <... ioctl resumed>) = 0 [pid 4386] fcntl(4, F_SETOWN, -1 [pid 4392] close(3 [pid 4391] ioctl(4, FIOASYNC, [6] [pid 4386] <... fcntl resumed>) = 0 [pid 4392] <... close resumed>) = 0 [pid 4391] <... ioctl resumed>) = 0 [pid 4386] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4392] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4391] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4392] <... openat resumed>) = 3 [pid 4391] <... ioctl resumed>) = 0 [pid 4386] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4392] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4391] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4394 attached [pid 4392] <... ioctl resumed>) = 0 [pid 4391] <... ioctl resumed>) = 0 [pid 4386] exit_group(0 [pid 4394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4392] ioctl(3, TIOCPKT, NULL [pid 4391] fcntl(4, F_SETOWN, -1 [pid 4394] <... prctl resumed>) = 0 [pid 4392] <... ioctl resumed>) = 0 [pid 4391] <... fcntl resumed>) = 0 [pid 4386] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4395 [pid 4394] setpgid(0, 0 [pid 4393] <... prctl resumed>) = 0 [pid 4392] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4391] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4394] <... setpgid resumed>) = 0 [pid 4392] <... openat resumed>) = 4 [pid 4391] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4392] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4391] exit_group(0 [pid 4386] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4394] <... openat resumed>) = 3 [pid 4393] setpgid(0, 0 [pid 4392] <... ioctl resumed>) = 0 [pid 4391] <... exit_group resumed>) = ? [pid 4394] write(3, "1000", 4 [pid 4393] <... setpgid resumed>) = 0 [pid 4392] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4391] +++ exited with 0 +++ [pid 4394] <... write resumed>) = 4 [pid 4392] <... ioctl resumed>) = 0 [pid 4394] close(3 [pid 4392] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4394] <... close resumed>) = 0 [pid 4393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4392] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4395 attached [pid 4394] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4392] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4394] <... openat resumed>) = 3 [pid 4393] <... openat resumed>) = 3 [pid 4392] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4395] <... prctl resumed>) = 0 [pid 4394] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4393] write(3, "1000", 4 [pid 4392] ioctl(4, TIOCPKT, NULL [pid 3614] <... restart_syscall resumed>) = 0 [pid 4395] setpgid(0, 0 [pid 4394] <... ioctl resumed>) = 0 [pid 4393] <... write resumed>) = 4 [pid 4392] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4396 [pid 4395] <... setpgid resumed>) = 0 [pid 4394] ioctl(3, TIOCPKT, NULL [pid 4392] fcntl(4, F_SETOWN, -1 [pid 4393] close(3 [pid 4395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4394] <... ioctl resumed>) = 0 [pid 4392] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4396 attached [pid 4395] <... openat resumed>) = 3 [pid 4394] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4393] <... close resumed>) = 0 [pid 4392] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4395] write(3, "1000", 4 [pid 4394] <... openat resumed>) = 4 [pid 4392] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4395] <... write resumed>) = 4 [pid 4394] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4392] exit_group(0 [pid 4395] close(3 [pid 4394] <... ioctl resumed>) = 0 [pid 4393] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4392] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4397 ./strace-static-x86_64: Process 4397 attached [pid 4396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4395] <... close resumed>) = 0 [pid 4394] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4393] <... openat resumed>) = 3 [pid 4392] +++ exited with 0 +++ [pid 4397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4396] <... prctl resumed>) = 0 [pid 4395] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4394] <... ioctl resumed>) = 0 [pid 4393] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4397] <... prctl resumed>) = 0 [pid 4396] setpgid(0, 0 [pid 4395] <... openat resumed>) = 3 [pid 4394] ioctl(4, FIOASYNC, [6] [pid 4393] <... ioctl resumed>) = 0 [pid 4396] <... setpgid resumed>) = 0 [pid 4395] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4394] <... ioctl resumed>) = 0 [pid 4393] ioctl(3, TIOCPKT, NULL [pid 4397] setpgid(0, 0 [pid 4396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4395] <... ioctl resumed>) = 0 [pid 4394] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4393] <... ioctl resumed>) = 0 [pid 4397] <... setpgid resumed>) = 0 [pid 4396] <... openat resumed>) = 3 [pid 4395] ioctl(3, TIOCPKT, NULL [pid 4394] <... ioctl resumed>) = 0 [pid 4393] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4396] write(3, "1000", 4 [pid 4395] <... ioctl resumed>) = 0 [pid 4394] ioctl(4, TIOCPKT, NULL [pid 4393] <... openat resumed>) = 4 [pid 4395] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4394] <... ioctl resumed>) = 0 [pid 4393] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4395] <... openat resumed>) = 4 [pid 4394] fcntl(4, F_SETOWN, -1 [pid 4393] <... ioctl resumed>) = 0 [pid 4396] <... write resumed>) = 4 [pid 4396] close(3 [pid 4395] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4394] <... fcntl resumed>) = 0 [pid 4393] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4398 [pid 4397] <... openat resumed>) = 3 [pid 4395] <... ioctl resumed>) = 0 [pid 4394] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4393] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4398 attached [pid 4397] write(3, "1000", 4 [pid 4396] <... close resumed>) = 0 [pid 4395] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4394] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4393] ioctl(4, FIOASYNC, [6] [pid 4397] <... write resumed>) = 4 [pid 4396] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4395] <... ioctl resumed>) = 0 [pid 4394] exit_group(0 [pid 4393] <... ioctl resumed>) = 0 [pid 4398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4395] ioctl(4, FIOASYNC, [6] [pid 4394] <... exit_group resumed>) = ? [pid 4393] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4398] <... prctl resumed>) = 0 [pid 4397] close(3 [pid 4396] <... openat resumed>) = 3 [pid 4395] <... ioctl resumed>) = 0 [pid 4394] +++ exited with 0 +++ [pid 4393] <... ioctl resumed>) = 0 [pid 4395] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4393] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4397] <... close resumed>) = 0 [pid 4396] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4395] <... ioctl resumed>) = 0 [pid 4393] <... ioctl resumed>) = 0 [pid 4395] ioctl(4, TIOCPKT, NULL [pid 4393] fcntl(4, F_SETOWN, -1 [pid 4398] setpgid(0, 0 [pid 4397] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4396] <... ioctl resumed>) = 0 [pid 4395] <... ioctl resumed>) = 0 [pid 4393] <... fcntl resumed>) = 0 [pid 4396] ioctl(3, TIOCPKT, NULL [pid 4395] fcntl(4, F_SETOWN, -1 [pid 4393] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4398] <... setpgid resumed>) = 0 [pid 4397] <... openat resumed>) = 3 [pid 4396] <... ioctl resumed>) = 0 [pid 4395] <... fcntl resumed>) = 0 [pid 4393] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4397] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4396] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4395] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4393] exit_group(0 [pid 4398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4397] <... ioctl resumed>) = 0 [pid 4396] <... openat resumed>) = 4 [pid 4395] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4393] <... exit_group resumed>) = ? [pid 4398] <... openat resumed>) = 3 [pid 4397] ioctl(3, TIOCPKT, NULL [pid 4396] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4395] exit_group(0 [pid 4393] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4393, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4398] write(3, "1000", 4 [pid 4397] <... ioctl resumed>) = 0 [pid 4395] <... exit_group resumed>) = ? [pid 4398] <... write resumed>) = 4 [pid 4397] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4396] <... ioctl resumed>) = 0 [pid 4395] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4398] close(3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4397] <... openat resumed>) = 4 [pid 4397] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4396] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4399 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4398] <... close resumed>) = 0 [pid 4397] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4397] ioctl(4, FIOASYNC, [6]) = 0 [pid 4397] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4396] <... ioctl resumed>) = 0 [pid 4398] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4400 ./strace-static-x86_64: Process 4399 attached [pid 4396] ioctl(4, FIOASYNC, [6]) = 0 [pid 4396] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4398] <... openat resumed>) = 3 [pid 4397] <... ioctl resumed>) = 0 [pid 4396] <... ioctl resumed>) = 0 [pid 4398] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4397] ioctl(4, TIOCPKT, NULL [pid 4396] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4396] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4400 attached [pid 4399] <... prctl resumed>) = 0 [pid 4398] <... ioctl resumed>) = 0 [pid 4397] <... ioctl resumed>) = 0 [pid 4396] fcntl(4, F_SETOWN, -1 [pid 4399] setpgid(0, 0 [pid 4398] ioctl(3, TIOCPKT, NULL [pid 4397] fcntl(4, F_SETOWN, -1 [pid 4396] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4401 [pid 4399] <... setpgid resumed>) = 0 [pid 4398] <... ioctl resumed>) = 0 [pid 4397] <... fcntl resumed>) = 0 [pid 4396] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4398] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4397] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4396] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4398] <... openat resumed>) = 4 [pid 4397] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4396] exit_group(0 [pid 4398] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4396] <... exit_group resumed>) = ? [pid 4400] <... prctl resumed>) = 0 [pid 4400] setpgid(0, 0) = 0 [pid 4400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4396] +++ exited with 0 +++ [pid 4398] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4398] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4397] exit_group(0 [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4401 attached [pid 4400] <... openat resumed>) = 3 [pid 4399] <... openat resumed>) = 3 [pid 4398] <... ioctl resumed>) = 0 [pid 4397] <... exit_group resumed>) = ? [pid 4401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4400] write(3, "1000", 4 [pid 4398] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4401] <... prctl resumed>) = 0 [pid 4400] <... write resumed>) = 4 [pid 4401] setpgid(0, 0 [pid 4400] close(3 [pid 4401] <... setpgid resumed>) = 0 [pid 4400] <... close resumed>) = 0 [pid 4401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4400] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4398] <... ioctl resumed>) = 0 [pid 4401] <... openat resumed>) = 3 [pid 4400] <... openat resumed>) = 3 [pid 4398] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4402 [pid 4401] write(3, "1000", 4 [pid 4400] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4401] <... write resumed>) = 4 [pid 4400] <... ioctl resumed>) = 0 [pid 4398] <... ioctl resumed>) = 0 [pid 4397] +++ exited with 0 +++ [pid 4401] close(3 [pid 4400] ioctl(3, TIOCPKT, NULL [pid 4398] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4401] <... close resumed>) = 0 [pid 4400] <... ioctl resumed>) = 0 [pid 4398] <... ioctl resumed>) = 0 [pid 4401] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4400] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4401] <... openat resumed>) = 3 [pid 4400] <... openat resumed>) = 4 [pid 4399] write(3, "1000", 4 [pid 4398] fcntl(4, F_SETOWN, -1 [pid 4401] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4400] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4398] <... fcntl resumed>) = 0 [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... ioctl resumed>) = 0 [pid 4398] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4402 attached [pid 4401] ioctl(3, TIOCPKT, NULL [pid 4400] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4399] <... write resumed>) = 4 [pid 4398] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... ioctl resumed>) = 0 [pid 4402] <... prctl resumed>) = 0 [pid 4401] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4400] ioctl(4, FIOASYNC, [6] [pid 4399] close(3 [pid 4398] exit_group(0 [pid 4402] setpgid(0, 0 [pid 4401] <... openat resumed>) = 4 [pid 4400] <... ioctl resumed>) = 0 [pid 4398] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4402] <... setpgid resumed>) = 0 [pid 4401] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4400] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4399] <... close resumed>) = 0 [pid 4402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... ioctl resumed>) = 0 [pid 4402] <... openat resumed>) = 3 [pid 4401] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4400] ioctl(4, TIOCPKT, NULL [pid 4402] write(3, "1000", 4 [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4403 [pid 4402] <... write resumed>) = 4 [pid 4401] ioctl(4, FIOASYNC, [6] [pid 4400] fcntl(4, F_SETOWN, -1 [pid 4402] close(3 [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... fcntl resumed>) = 0 [pid 4399] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4398] +++ exited with 0 +++ [pid 4402] <... close resumed>) = 0 [pid 4401] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4400] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4402] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4399] <... openat resumed>) = 3 [pid 4402] <... openat resumed>) = 3 [pid 4401] ioctl(4, TIOCPKT, NULL [pid 4400] exit_group(0./strace-static-x86_64: Process 4403 attached [pid 4402] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4401] <... ioctl resumed>) = 0 [pid 4400] <... exit_group resumed>) = ? [pid 4399] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4402] <... ioctl resumed>) = 0 [pid 4401] fcntl(4, F_SETOWN, -1 [pid 4400] +++ exited with 0 +++ [pid 4403] <... prctl resumed>) = 0 [pid 4402] ioctl(3, TIOCPKT, NULL [pid 4401] <... fcntl resumed>) = 0 [pid 4399] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4400, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4403] setpgid(0, 0 [pid 4402] <... ioctl resumed>) = 0 [pid 4401] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4399] ioctl(3, TIOCPKT, NULL [pid 4403] <... setpgid resumed>) = 0 [pid 4402] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4401] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4402] <... openat resumed>) = 4 [pid 4401] exit_group(0 [pid 4399] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4403] <... openat resumed>) = 3 [pid 4402] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4401] <... exit_group resumed>) = ? [pid 4399] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4404 attached [pid 4403] write(3, "1000", 4 [pid 4402] <... ioctl resumed>) = 0 [pid 4401] +++ exited with 0 +++ [pid 4403] <... write resumed>) = 4 [pid 4402] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4399] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4404 [pid 4403] close(3 [pid 4402] <... ioctl resumed>) = 0 [pid 4399] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4403] <... close resumed>) = 0 [pid 4402] ioctl(4, FIOASYNC, [6] [pid 4403] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4402] <... ioctl resumed>) = 0 [pid 4399] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4403] <... openat resumed>) = 3 [pid 4402] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4399] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4403] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4402] <... ioctl resumed>) = 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4402] ioctl(4, TIOCPKT, NULL [pid 4403] ioctl(3, TIOCPKT, NULL [pid 4402] <... ioctl resumed>) = 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4402] fcntl(4, F_SETOWN, -1 [pid 4403] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4402] <... fcntl resumed>) = 0 [pid 4403] <... openat resumed>) = 4 [pid 4402] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4403] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4402] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4399] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4405 ./strace-static-x86_64: Process 4406 attached ./strace-static-x86_64: Process 4405 attached [pid 4404] <... prctl resumed>) = 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4402] exit_group(0 [pid 4399] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4406 [pid 4403] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4402] <... exit_group resumed>) = ? [pid 4399] <... ioctl resumed>) = 0 [pid 4406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4404] setpgid(0, 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4402] +++ exited with 0 +++ [pid 4399] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4403] ioctl(4, FIOASYNC, [6] [pid 4399] <... ioctl resumed>) = 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4399] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4403] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4405] <... prctl resumed>) = 0 [pid 4404] <... setpgid resumed>) = 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4399] <... ioctl resumed>) = 0 [pid 4405] setpgid(0, 0 [pid 4403] ioctl(4, TIOCPKT, NULL [pid 4399] fcntl(4, F_SETOWN, -1 [pid 4405] <... setpgid resumed>) = 0 [pid 4403] <... ioctl resumed>) = 0 [pid 4405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4403] fcntl(4, F_SETOWN, -1 [pid 4399] <... fcntl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4406] <... prctl resumed>) = 0 [pid 4405] <... openat resumed>) = 3 [pid 4403] <... fcntl resumed>) = 0 [pid 4399] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4405] write(3, "1000", 4 [pid 4403] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4405] <... write resumed>) = 4 [pid 4403] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4405] close(3 [pid 4403] exit_group(0 [pid 4405] <... close resumed>) = 0 [pid 4403] <... exit_group resumed>) = ? [pid 4405] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4404] <... openat resumed>) = 3 [pid 4403] +++ exited with 0 +++ [pid 4399] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4406] setpgid(0, 0 [pid 4399] exit_group(0 [pid 4405] <... openat resumed>) = 3 [pid 4399] <... exit_group resumed>) = ? [pid 4404] write(3, "1000", 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4407 [pid 4405] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4405] ioctl(3, TIOCPKT, NULL) = 0 [pid 4405] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4405] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4399] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4399, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4405] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4404] <... write resumed>) = 4 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4405] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4405] ioctl(4, FIOASYNC, [6]) = 0 [pid 4405] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4404] close(3./strace-static-x86_64: Process 4407 attached [pid 4405] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4408 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4404] <... close resumed>) = 0 ./strace-static-x86_64: Process 4409 attached ./strace-static-x86_64: Process 4408 attached [pid 4407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4406] <... setpgid resumed>) = 0 [pid 4405] <... ioctl resumed>) = 0 [pid 4405] fcntl(4, F_SETOWN, -1 [pid 4404] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4409 [pid 4405] <... fcntl resumed>) = 0 [pid 4405] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4407] <... prctl resumed>) = 0 [pid 4405] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4407] setpgid(0, 0 [pid 4405] exit_group(0 [pid 4407] <... setpgid resumed>) = 0 [pid 4405] <... exit_group resumed>) = ? [pid 4407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4407] write(3, "1000", 4) = 4 [pid 4407] close(3) = 0 [pid 4405] +++ exited with 0 +++ [pid 4407] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4404] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4407] <... openat resumed>) = 3 [pid 4406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4404] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4408] <... prctl resumed>) = 0 [pid 4407] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4406] <... openat resumed>) = 3 [pid 4404] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4410 attached [pid 4408] setpgid(0, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4410 [pid 4408] <... setpgid resumed>) = 0 [pid 4407] <... ioctl resumed>) = 0 [pid 4404] ioctl(3, TIOCPKT, NULL [pid 4407] ioctl(3, TIOCPKT, NULL [pid 4404] <... ioctl resumed>) = 0 [pid 4407] <... ioctl resumed>) = 0 [pid 4404] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4407] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4406] write(3, "1000", 4 [pid 4404] <... openat resumed>) = 4 [pid 4410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4407] <... openat resumed>) = 4 [pid 4404] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4410] <... prctl resumed>) = 0 [pid 4409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4408] <... openat resumed>) = 3 [pid 4407] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4406] <... write resumed>) = 4 [pid 4404] <... ioctl resumed>) = 0 [pid 4410] setpgid(0, 0 [pid 4409] <... prctl resumed>) = 0 [pid 4408] write(3, "1000", 4 [pid 4407] <... ioctl resumed>) = 0 [pid 4406] close(3 [pid 4404] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4410] <... setpgid resumed>) = 0 [pid 4409] setpgid(0, 0 [pid 4408] <... write resumed>) = 4 [pid 4407] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4406] <... close resumed>) = 0 [pid 4410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4409] <... setpgid resumed>) = 0 [pid 4408] close(3 [pid 4407] <... ioctl resumed>) = 0 [pid 4406] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4404] <... ioctl resumed>) = 0 [pid 4410] <... openat resumed>) = 3 [pid 4409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4408] <... close resumed>) = 0 [pid 4407] ioctl(4, FIOASYNC, [6] [pid 4406] <... openat resumed>) = 3 [pid 4404] ioctl(4, FIOASYNC, [6] [pid 4410] write(3, "1000", 4 [pid 4409] <... openat resumed>) = 3 [pid 4408] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4407] <... ioctl resumed>) = 0 [pid 4406] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4409] write(3, "1000", 4 [pid 4407] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4406] <... ioctl resumed>) = 0 [pid 4404] <... ioctl resumed>) = 0 [pid 4409] <... write resumed>) = 4 [pid 4408] <... openat resumed>) = 3 [pid 4407] <... ioctl resumed>) = 0 [pid 4406] ioctl(3, TIOCPKT, NULL [pid 4404] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4409] close(3 [pid 4408] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4407] ioctl(4, TIOCPKT, NULL [pid 4406] <... ioctl resumed>) = 0 [pid 4409] <... close resumed>) = 0 [pid 4407] <... ioctl resumed>) = 0 [pid 4406] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4408] <... ioctl resumed>) = 0 [pid 4404] <... ioctl resumed>) = 0 [pid 4409] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4407] fcntl(4, F_SETOWN, -1 [pid 4406] <... openat resumed>) = 4 [pid 4404] ioctl(4, TIOCPKT, NULL [pid 4408] ioctl(3, TIOCPKT, NULL [pid 4410] <... write resumed>) = 4 [pid 4409] <... openat resumed>) = 3 [pid 4407] <... fcntl resumed>) = 0 [pid 4406] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4410] close(3 [pid 4409] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4408] <... ioctl resumed>) = 0 [pid 4407] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4406] <... ioctl resumed>) = 0 [pid 4404] <... ioctl resumed>) = 0 [pid 4409] <... ioctl resumed>) = 0 [pid 4408] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4406] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4410] <... close resumed>) = 0 [pid 4409] ioctl(3, TIOCPKT, NULL [pid 4408] <... openat resumed>) = 4 [pid 4407] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4406] <... ioctl resumed>) = 0 [pid 4404] fcntl(4, F_SETOWN, -1 [pid 4410] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4409] <... ioctl resumed>) = 0 [pid 4408] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4406] ioctl(4, FIOASYNC, [6] [pid 4404] <... fcntl resumed>) = 0 [pid 4409] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4408] <... ioctl resumed>) = 0 [pid 4407] exit_group(0 [pid 4406] <... ioctl resumed>) = 0 [pid 4404] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4410] <... openat resumed>) = 3 [pid 4409] <... openat resumed>) = 4 [pid 4408] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4407] <... exit_group resumed>) = ? [pid 4406] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4410] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4409] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4408] <... ioctl resumed>) = 0 [pid 4406] <... ioctl resumed>) = 0 [pid 4404] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4409] <... ioctl resumed>) = 0 [pid 4406] ioctl(4, TIOCPKT, NULL [pid 4409] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4406] <... ioctl resumed>) = 0 [pid 4404] exit_group(0 [pid 4409] <... ioctl resumed>) = 0 [pid 4406] fcntl(4, F_SETOWN, -1 [pid 4404] <... exit_group resumed>) = ? [pid 4409] ioctl(4, FIOASYNC, [6] [pid 4406] <... fcntl resumed>) = 0 [pid 4409] <... ioctl resumed>) = 0 [pid 4406] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4409] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4406] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4409] <... ioctl resumed>) = 0 [pid 4406] exit_group(0 [pid 4409] ioctl(4, TIOCPKT, NULL [pid 4406] <... exit_group resumed>) = ? [pid 4410] <... ioctl resumed>) = 0 [pid 4409] <... ioctl resumed>) = 0 [pid 4408] ioctl(4, FIOASYNC, [6] [pid 4407] +++ exited with 0 +++ [pid 4406] +++ exited with 0 +++ [pid 4404] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4410] ioctl(3, TIOCPKT, NULL [pid 4409] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4407, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4409] <... fcntl resumed>) = 0 [pid 4408] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4404, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4410] <... ioctl resumed>) = 0 [pid 4409] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4408] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4410] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4409] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4410] <... openat resumed>) = 4 [pid 4409] exit_group(0 [pid 4408] <... ioctl resumed>) = 0 [pid 4409] <... exit_group resumed>) = ? [pid 4408] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4410] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4409] +++ exited with 0 +++ [pid 4408] <... ioctl resumed>) = 0 [pid 4408] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4409, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4408] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4411 attached [pid 4410] <... ioctl resumed>) = 0 [pid 4408] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4411 [pid 4411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4410] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4408] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4411] <... prctl resumed>) = 0 [pid 4410] <... ioctl resumed>) = 0 [pid 4408] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4408] <... exit_group resumed>) = ? [pid 4408] +++ exited with 0 +++ ./strace-static-x86_64: Process 4412 attached ./strace-static-x86_64: Process 4413 attached [pid 4413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4411] setpgid(0, 0 [pid 4410] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4414 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4412 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4413 [pid 4413] <... prctl resumed>) = 0 [pid 4412] <... prctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4412] setpgid(0, 0 [pid 4413] setpgid(0, 0) = 0 [pid 4412] <... setpgid resumed>) = 0 [pid 4412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4411] <... setpgid resumed>) = 0 [pid 4410] <... ioctl resumed>) = 0 [pid 4410] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4415 [pid 4413] <... openat resumed>) = 3 [pid 4411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4410] <... ioctl resumed>) = 0 [pid 4412] <... openat resumed>) = 3 [pid 4411] <... openat resumed>) = 3 [pid 4410] ioctl(4, TIOCPKT, NULL [pid 4413] write(3, "1000", 4 [pid 4411] write(3, "1000", 4 [pid 4410] <... ioctl resumed>) = 0 [pid 4412] write(3, "1000", 4 [pid 4411] <... write resumed>) = 4 [pid 4410] fcntl(4, F_SETOWN, -1) = 0 [pid 4411] close(3 [pid 4410] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4413] <... write resumed>) = 4 [pid 4412] <... write resumed>) = 4 [pid 4411] <... close resumed>) = 0 [pid 4410] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4413] close(3 [pid 4412] close(3 [pid 4410] exit_group(0 [pid 4411] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4410] <... exit_group resumed>) = ? [pid 4413] <... close resumed>) = 0 [pid 4412] <... close resumed>) = 0 [pid 4413] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4412] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4413] <... openat resumed>) = 3 [pid 4412] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4415 attached [pid 4413] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4412] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4410] +++ exited with 0 +++ [pid 4411] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4414 attached [pid 4415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4415] <... prctl resumed>) = 0 [pid 4413] ioctl(3, TIOCPKT, NULL [pid 4412] ioctl(3, TIOCPKT, NULL [pid 4411] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4411] ioctl(3, TIOCPKT, NULL) = 0 [pid 4415] setpgid(0, 0 [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4415] <... setpgid resumed>) = 0 [pid 4414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4413] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4412] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4414] <... prctl resumed>) = 0 [pid 4413] <... openat resumed>) = 4 [pid 4412] <... openat resumed>) = 4 [pid 4411] <... openat resumed>) = 4 [pid 4415] <... openat resumed>) = 3 [pid 4413] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4412] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4415] write(3, "1000", 4 [pid 4414] setpgid(0, 0 [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4416 [pid 4415] <... write resumed>) = 4 [pid 4414] <... setpgid resumed>) = 0 [pid 4413] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4412] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4411] <... ioctl resumed>) = 0 [pid 4415] close(3 [pid 4414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4415] <... close resumed>) = 0 [pid 4413] ioctl(4, FIOASYNC, [6] [pid 4412] ioctl(4, FIOASYNC, [6] [pid 4415] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4414] <... openat resumed>) = 3 [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] <... ioctl resumed>) = 0 [pid 4415] <... openat resumed>) = 3 [pid 4414] write(3, "1000", 4 [pid 4413] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4412] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4416 attached [pid 4415] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4414] <... write resumed>) = 4 [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] ioctl(4, FIOASYNC, [6] [pid 4416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4415] <... ioctl resumed>) = 0 [pid 4414] close(3 [pid 4413] ioctl(4, TIOCPKT, NULL [pid 4412] ioctl(4, TIOCPKT, NULL [pid 4411] <... ioctl resumed>) = 0 [pid 4416] <... prctl resumed>) = 0 [pid 4415] ioctl(3, TIOCPKT, NULL [pid 4414] <... close resumed>) = 0 [pid 4413] <... ioctl resumed>) = 0 [pid 4412] <... ioctl resumed>) = 0 [pid 4411] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4416] setpgid(0, 0 [pid 4415] <... ioctl resumed>) = 0 [pid 4414] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4413] fcntl(4, F_SETOWN, -1 [pid 4412] fcntl(4, F_SETOWN, -1 [pid 4411] <... ioctl resumed>) = 0 [pid 4416] <... setpgid resumed>) = 0 [pid 4415] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4414] <... openat resumed>) = 3 [pid 4413] <... fcntl resumed>) = 0 [pid 4412] <... fcntl resumed>) = 0 [pid 4411] ioctl(4, TIOCPKT, NULL [pid 4416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4415] <... openat resumed>) = 4 [pid 4414] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4413] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4412] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4411] <... ioctl resumed>) = 0 [pid 4416] <... openat resumed>) = 3 [pid 4415] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4414] <... ioctl resumed>) = 0 [pid 4413] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4412] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4411] fcntl(4, F_SETOWN, -1 [pid 4416] write(3, "1000", 4 [pid 4415] <... ioctl resumed>) = 0 [pid 4414] ioctl(3, TIOCPKT, NULL [pid 4413] exit_group(0 [pid 4412] exit_group(0 [pid 4411] <... fcntl resumed>) = 0 [pid 4416] <... write resumed>) = 4 [pid 4415] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4414] <... ioctl resumed>) = 0 [pid 4413] <... exit_group resumed>) = ? [pid 4412] <... exit_group resumed>) = ? [pid 4411] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4416] close(3 [pid 4415] <... ioctl resumed>) = 0 [pid 4414] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4413] +++ exited with 0 +++ [pid 4412] +++ exited with 0 +++ [pid 4411] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4416] <... close resumed>) = 0 [pid 4415] ioctl(4, FIOASYNC, [6] [pid 4414] <... openat resumed>) = 4 [pid 4416] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4415] <... ioctl resumed>) = 0 [pid 4414] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4411] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4412, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4416] <... openat resumed>) = 3 [pid 4415] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4414] <... ioctl resumed>) = 0 [pid 4411] <... exit_group resumed>) = ? [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4416] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4415] <... ioctl resumed>) = 0 [pid 4414] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4416] <... ioctl resumed>) = 0 [pid 4415] ioctl(4, TIOCPKT, NULL [pid 4416] ioctl(3, TIOCPKT, NULL [pid 4415] <... ioctl resumed>) = 0 [pid 4416] <... ioctl resumed>) = 0 [pid 4415] fcntl(4, F_SETOWN, -1 [pid 4416] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4415] <... fcntl resumed>) = 0 [pid 4416] <... openat resumed>) = 4 [pid 4415] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4411] +++ exited with 0 +++ [pid 4416] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4415] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4414] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... restart_syscall resumed>) = 0 [pid 4416] <... ioctl resumed>) = 0 [pid 4415] exit_group(0 [pid 4414] ioctl(4, FIOASYNC, [6] [pid 4416] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4415] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4417 attached [pid 4416] <... ioctl resumed>) = 0 [pid 4415] +++ exited with 0 +++ [pid 4414] <... ioctl resumed>) = 0 [pid 4416] ioctl(4, FIOASYNC, [6] [pid 4414] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4417 [pid 4416] <... ioctl resumed>) = 0 [pid 4416] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4414] <... ioctl resumed>) = 0 [pid 4416] <... ioctl resumed>) = 0 [pid 4414] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4416] ioctl(4, TIOCPKT, NULL [pid 4414] <... ioctl resumed>) = 0 [pid 4416] <... ioctl resumed>) = 0 [pid 4416] fcntl(4, F_SETOWN, -1) = 0 [pid 4416] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4416] exit_group(0) = ? [pid 4416] +++ exited with 0 +++ [pid 4414] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4418 [pid 4414] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4418 attached [pid 4418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4418] setpgid(0, 0) = 0 [pid 4418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4414] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4419 [pid 4414] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4418] <... openat resumed>) = 3 [pid 4414] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4420 [pid 4414] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4419 attached [pid 4419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4418] write(3, "1000", 4) = 4 [pid 4418] close(3) = 0 [pid 4419] <... prctl resumed>) = 0 [pid 4418] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4414] +++ exited with 0 +++ [pid 4419] setpgid(0, 0) = 0 [pid 4419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4418] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4421 [pid 4418] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4419] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4421 attached [pid 4417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4418] <... ioctl resumed>) = 0 [pid 4418] ioctl(3, TIOCPKT, NULL) = 0 [pid 4418] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4419] write(3, "1000", 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4422 [pid 4419] <... write resumed>) = 4 [pid 4418] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4419] close(3 [pid 4418] <... ioctl resumed>) = 0 [pid 4419] <... close resumed>) = 0 [pid 4418] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4417] <... prctl resumed>) = 0 [pid 4417] setpgid(0, 0./strace-static-x86_64: Process 4420 attached [pid 4419] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4418] <... ioctl resumed>) = 0 [pid 4417] <... setpgid resumed>) = 0 [pid 4421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4419] <... openat resumed>) = 3 [pid 4418] ioctl(4, FIOASYNC, [6] [pid 4417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4420] <... prctl resumed>) = 0 [pid 4419] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4418] <... ioctl resumed>) = 0 [pid 4417] <... openat resumed>) = 3 [pid 4420] setpgid(0, 0 [pid 4419] <... ioctl resumed>) = 0 [pid 4418] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4417] write(3, "1000", 4) = 4 [pid 4417] close(3 [pid 4420] <... setpgid resumed>) = 0 [pid 4419] ioctl(3, TIOCPKT, NULL [pid 4418] <... ioctl resumed>) = 0 [pid 4417] <... close resumed>) = 0 [pid 4421] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4422 attached [pid 4420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4419] <... ioctl resumed>) = 0 [pid 4418] ioctl(4, TIOCPKT, NULL [pid 4422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4421] setpgid(0, 0 [pid 4420] <... openat resumed>) = 3 [pid 4419] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4418] <... ioctl resumed>) = 0 [pid 4417] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4422] <... prctl resumed>) = 0 [pid 4421] <... setpgid resumed>) = 0 [pid 4420] write(3, "1000", 4 [pid 4419] <... openat resumed>) = 4 [pid 4418] fcntl(4, F_SETOWN, -1 [pid 4421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4420] <... write resumed>) = 4 [pid 4419] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4418] <... fcntl resumed>) = 0 [pid 4417] <... openat resumed>) = 3 [pid 4420] close(3 [pid 4419] <... ioctl resumed>) = 0 [pid 4418] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4421] <... openat resumed>) = 3 [pid 4420] <... close resumed>) = 0 [pid 4422] setpgid(0, 0 [pid 4419] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4418] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4417] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4421] write(3, "1000", 4 [pid 4420] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4419] <... ioctl resumed>) = 0 [pid 4418] exit_group(0 [pid 4417] <... ioctl resumed>) = 0 [pid 4422] <... setpgid resumed>) = 0 [pid 4421] <... write resumed>) = 4 [pid 4420] <... openat resumed>) = 3 [pid 4419] ioctl(4, FIOASYNC, [6] [pid 4418] <... exit_group resumed>) = ? [pid 4417] ioctl(3, TIOCPKT, NULL [pid 4422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4421] close(3 [pid 4420] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4419] <... ioctl resumed>) = 0 [pid 4418] +++ exited with 0 +++ [pid 4417] <... ioctl resumed>) = 0 [pid 4420] <... ioctl resumed>) = 0 [pid 4419] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4420] ioctl(3, TIOCPKT, NULL [pid 4419] <... ioctl resumed>) = 0 [pid 4420] <... ioctl resumed>) = 0 [pid 4419] ioctl(4, TIOCPKT, NULL [pid 4421] <... close resumed>) = 0 [pid 4420] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4419] <... ioctl resumed>) = 0 [pid 4417] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4422] <... openat resumed>) = 3 [pid 4421] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4420] <... openat resumed>) = 4 [pid 4419] fcntl(4, F_SETOWN, -1 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4421] <... openat resumed>) = 3 [pid 4420] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4419] <... fcntl resumed>) = 0 [pid 4417] <... openat resumed>) = 4 [pid 4422] write(3, "1000", 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4421] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4420] <... ioctl resumed>) = 0 [pid 4419] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4417] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4420] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4419] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4420] <... ioctl resumed>) = 0 [pid 4419] exit_group(0 [pid 4420] ioctl(4, FIOASYNC, [6] [pid 4419] <... exit_group resumed>) = ? [pid 4422] <... write resumed>) = 4 [pid 4421] <... ioctl resumed>) = 0 [pid 4420] <... ioctl resumed>) = 0 [pid 4419] +++ exited with 0 +++ [pid 4417] <... ioctl resumed>) = 0 [pid 4422] close(3 [pid 4421] ioctl(3, TIOCPKT, NULL [pid 4420] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4417] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4423 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4420] <... ioctl resumed>) = 0 [pid 4420] ioctl(4, TIOCPKT, NULL [pid 4422] <... close resumed>) = 0 [pid 4421] <... ioctl resumed>) = 0 [pid 4420] <... ioctl resumed>) = 0 [pid 4417] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4423 attached [pid 4422] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4421] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4420] fcntl(4, F_SETOWN, -1 [pid 4417] ioctl(4, FIOASYNC, [6] [pid 4420] <... fcntl resumed>) = 0 [pid 4420] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4417] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4422] <... openat resumed>) = 3 [pid 4421] <... openat resumed>) = 4 [pid 4420] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4417] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4420] exit_group(0 [pid 4423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4420] <... exit_group resumed>) = ? [pid 4423] <... prctl resumed>) = 0 [pid 4422] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4421] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4420] +++ exited with 0 +++ [pid 4417] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4420, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4417] ioctl(4, TIOCPKT, NULL [pid 4421] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4424 [pid 4423] setpgid(0, 0) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4417] <... ioctl resumed>) = 0 [pid 4421] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4423] write(3, "1000", 4 [pid 4417] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4425 [pid 4421] <... ioctl resumed>) = 0 [pid 4417] <... fcntl resumed>) = 0 [pid 4421] ioctl(4, FIOASYNC, [6] [pid 4422] <... ioctl resumed>) = 0 [pid 4417] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4423] <... write resumed>) = 4 [pid 4417] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4424 attached [pid 4423] close(3 [pid 4424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4423] <... close resumed>) = 0 [pid 4424] <... prctl resumed>) = 0 [pid 4423] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4417] exit_group(0) = ? [pid 4424] setpgid(0, 0 [pid 4423] <... openat resumed>) = 3 [pid 4424] <... setpgid resumed>) = 0 [pid 4423] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4423] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4425 attached [pid 4424] <... openat resumed>) = 3 [pid 4423] ioctl(3, TIOCPKT, NULL [pid 4422] ioctl(3, TIOCPKT, NULL [pid 4421] <... ioctl resumed>) = 0 [pid 4417] +++ exited with 0 +++ [pid 4425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4424] write(3, "1000", 4 [pid 4423] <... ioctl resumed>) = 0 [pid 4421] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4425] <... prctl resumed>) = 0 [pid 4424] <... write resumed>) = 4 [pid 4423] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4422] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4421] <... ioctl resumed>) = 0 [pid 4425] setpgid(0, 0 [pid 4424] close(3 [pid 4423] <... openat resumed>) = 4 [pid 4422] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4421] ioctl(4, TIOCPKT, NULL [pid 4425] <... setpgid resumed>) = 0 [pid 4424] <... close resumed>) = 0 [pid 4423] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4421] <... ioctl resumed>) = 0 [pid 4425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4424] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4423] <... ioctl resumed>) = 0 [pid 4422] <... openat resumed>) = 4 [pid 4421] fcntl(4, F_SETOWN, -1 [pid 4425] <... openat resumed>) = 3 [pid 4424] <... openat resumed>) = 3 [pid 4423] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4422] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4421] <... fcntl resumed>) = 0 [pid 4425] write(3, "1000", 4 [pid 4424] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4423] <... ioctl resumed>) = 0 [pid 4425] <... write resumed>) = 4 [pid 4424] <... ioctl resumed>) = 0 [pid 4423] ioctl(4, FIOASYNC, [6] [pid 4422] <... ioctl resumed>) = 0 [pid 4421] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4425] close(3 [pid 4424] ioctl(3, TIOCPKT, NULL [pid 4423] <... ioctl resumed>) = 0 [pid 4425] <... close resumed>) = 0 [pid 4424] <... ioctl resumed>) = 0 [pid 4423] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4425] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4424] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4423] <... ioctl resumed>) = 0 [pid 4425] <... openat resumed>) = 3 [pid 4424] <... openat resumed>) = 4 [pid 4423] ioctl(4, TIOCPKT, NULL [pid 4422] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4421] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4426 [pid 4425] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4424] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4423] <... ioctl resumed>) = 0 [pid 4422] <... ioctl resumed>) = 0 [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... ioctl resumed>) = 0 [pid 4423] fcntl(4, F_SETOWN, -1 [pid 4422] ioctl(4, FIOASYNC, [6] [pid 4421] exit_group(0 [pid 4425] ioctl(3, TIOCPKT, NULL [pid 4424] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4423] <... fcntl resumed>) = 0 [pid 4422] <... ioctl resumed>) = 0 [pid 4421] <... exit_group resumed>) = ? [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... ioctl resumed>) = 0 [pid 4423] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4422] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4425] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4424] ioctl(4, FIOASYNC, [6] [pid 4423] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4426 attached [pid 4425] <... openat resumed>) = 4 [pid 4424] <... ioctl resumed>) = 0 [pid 4423] exit_group(0 [pid 4422] <... ioctl resumed>) = 0 [pid 4421] +++ exited with 0 +++ [pid 4426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4425] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4424] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4423] <... exit_group resumed>) = ? [pid 4422] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4426] <... prctl resumed>) = 0 [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... ioctl resumed>) = 0 [pid 4423] +++ exited with 0 +++ [pid 4426] setpgid(0, 0 [pid 4425] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4424] ioctl(4, TIOCPKT, NULL [pid 4422] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4426] <... setpgid resumed>) = 0 [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... ioctl resumed>) = 0 [pid 4422] fcntl(4, F_SETOWN, -1 [pid 4426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4425] ioctl(4, FIOASYNC, [6] [pid 4424] fcntl(4, F_SETOWN, -1 [pid 4422] <... fcntl resumed>) = 0 [pid 4426] <... openat resumed>) = 3 [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... fcntl resumed>) = 0 [pid 4422] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4426] write(3, "1000", 4 [pid 4425] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4424] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4426] <... write resumed>) = 4 [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4422] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4426] close(3 [pid 4425] ioctl(4, TIOCPKT, NULL [pid 4424] exit_group(0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4426] <... close resumed>) = 0 [pid 4425] <... ioctl resumed>) = 0 [pid 4424] <... exit_group resumed>) = ? [pid 4422] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4427 ./strace-static-x86_64: Process 4428 attached ./strace-static-x86_64: Process 4427 attached [pid 4426] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4425] fcntl(4, F_SETOWN, -1 [pid 4424] +++ exited with 0 +++ [pid 4422] <... exit_group resumed>) = ? [pid 4428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4426] <... openat resumed>) = 3 [pid 4425] <... fcntl resumed>) = 0 [pid 4426] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4425] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4426] <... ioctl resumed>) = 0 [pid 4425] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4426] ioctl(3, TIOCPKT, NULL [pid 4425] exit_group(0 [pid 4426] <... ioctl resumed>) = 0 [pid 4425] <... exit_group resumed>) = ? [pid 4422] +++ exited with 0 +++ [pid 4428] <... prctl resumed>) = 0 [pid 4427] <... prctl resumed>) = 0 [pid 4426] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4425] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4428 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4426] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4425, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4426] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4426] <... ioctl resumed>) = 0 [pid 4426] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4426] ioctl(4, FIOASYNC, [6]) = 0 [pid 4426] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4426] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4429 [pid 4426] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4426] fcntl(4, F_SETOWN, -1) = 0 [pid 4426] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4426] exit_group(0) = ? [pid 4428] setpgid(0, 0 [pid 4427] setpgid(0, 0 [pid 4426] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4429 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4429] setpgid(0, 0) = 0 [pid 4429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4430 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4431 [pid 4429] write(3, "1000", 4) = 4 [pid 4429] close(3) = 0 [pid 4429] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4430 attached ) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4432 [pid 4430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4429] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4427] <... setpgid resumed>) = 0 [pid 4430] <... prctl resumed>) = 0 [pid 4429] <... ioctl resumed>) = 0 [pid 4430] setpgid(0, 0 [pid 4429] ioctl(3, TIOCPKT, NULL [pid 4430] <... setpgid resumed>) = 0 [pid 4429] <... ioctl resumed>) = 0 [pid 4430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4429] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4428] <... setpgid resumed>) = 0 [pid 4427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4432 attached ./strace-static-x86_64: Process 4431 attached [pid 4430] <... openat resumed>) = 3 [pid 4429] <... openat resumed>) = 4 [pid 4428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4427] <... openat resumed>) = 3 [pid 4432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4430] write(3, "1000", 4 [pid 4429] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4427] write(3, "1000", 4) = 4 [pid 4428] <... openat resumed>) = 3 [pid 4427] close(3 [pid 4428] write(3, "1000", 4) = 4 [pid 4427] <... close resumed>) = 0 [pid 4431] <... prctl resumed>) = 0 [pid 4430] <... write resumed>) = 4 [pid 4429] <... ioctl resumed>) = 0 [pid 4432] <... prctl resumed>) = 0 [pid 4428] close(3 [pid 4427] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4431] setpgid(0, 0 [pid 4430] close(3 [pid 4429] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4431] <... setpgid resumed>) = 0 [pid 4430] <... close resumed>) = 0 [pid 4429] <... ioctl resumed>) = 0 [pid 4432] setpgid(0, 0 [pid 4431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4430] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4429] ioctl(4, FIOASYNC, [6] [pid 4428] <... close resumed>) = 0 [pid 4427] <... openat resumed>) = 3 [pid 4432] <... setpgid resumed>) = 0 [pid 4431] <... openat resumed>) = 3 [pid 4430] <... openat resumed>) = 3 [pid 4429] <... ioctl resumed>) = 0 [pid 4431] write(3, "1000", 4 [pid 4430] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4429] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4428] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4427] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4431] <... write resumed>) = 4 [pid 4430] <... ioctl resumed>) = 0 [pid 4429] <... ioctl resumed>) = 0 [pid 4427] <... ioctl resumed>) = 0 [pid 4432] <... openat resumed>) = 3 [pid 4431] close(3 [pid 4430] ioctl(3, TIOCPKT, NULL [pid 4429] ioctl(4, TIOCPKT, NULL [pid 4428] <... openat resumed>) = 3 [pid 4427] ioctl(3, TIOCPKT, NULL [pid 4432] write(3, "1000", 4 [pid 4431] <... close resumed>) = 0 [pid 4430] <... ioctl resumed>) = 0 [pid 4429] <... ioctl resumed>) = 0 [pid 4432] <... write resumed>) = 4 [pid 4431] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4430] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4429] fcntl(4, F_SETOWN, -1 [pid 4428] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4427] <... ioctl resumed>) = 0 [pid 4432] close(3 [pid 4431] <... openat resumed>) = 3 [pid 4430] <... openat resumed>) = 4 [pid 4429] <... fcntl resumed>) = 0 [pid 4432] <... close resumed>) = 0 [pid 4431] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4430] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4429] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4428] <... ioctl resumed>) = 0 [pid 4427] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4432] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... ioctl resumed>) = 0 [pid 4429] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4428] ioctl(3, TIOCPKT, NULL [pid 4432] <... openat resumed>) = 3 [pid 4431] ioctl(3, TIOCPKT, NULL [pid 4430] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4429] exit_group(0 [pid 4428] <... ioctl resumed>) = 0 [pid 4427] <... openat resumed>) = 4 [pid 4432] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... ioctl resumed>) = 0 [pid 4429] <... exit_group resumed>) = ? [pid 4428] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4427] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4432] <... ioctl resumed>) = 0 [pid 4431] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4430] ioctl(4, FIOASYNC, [6] [pid 4429] +++ exited with 0 +++ [pid 4432] ioctl(3, TIOCPKT, NULL [pid 4431] <... openat resumed>) = 4 [pid 4430] <... ioctl resumed>) = 0 [pid 4428] <... openat resumed>) = 4 [pid 4427] <... ioctl resumed>) = 0 [pid 4432] <... ioctl resumed>) = 0 [pid 4431] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4430] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4428] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4427] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4432] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... ioctl resumed>) = 0 [pid 4428] <... ioctl resumed>) = 0 [pid 4432] <... openat resumed>) = 4 [pid 4431] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4430] ioctl(4, TIOCPKT, NULL [pid 4428] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4427] <... ioctl resumed>) = 0 [pid 4432] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... ioctl resumed>) = 0 [pid 4428] <... ioctl resumed>) = 0 [pid 4427] ioctl(4, FIOASYNC, [6] [pid 4432] <... ioctl resumed>) = 0 [pid 4431] ioctl(4, FIOASYNC, [6] [pid 4430] fcntl(4, F_SETOWN, -1 [pid 4428] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4432] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... fcntl resumed>) = 0 [pid 4427] <... ioctl resumed>) = 0 [pid 4431] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4430] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4428] <... ioctl resumed>) = 0 [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4431] ioctl(4, TIOCPKT, NULL [pid 4430] exit_group(0 [pid 4431] <... ioctl resumed>) = 0 [pid 4430] <... exit_group resumed>) = ? [pid 4428] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4427] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4432] <... ioctl resumed>) = 0 [pid 4431] fcntl(4, F_SETOWN, -1 [pid 4430] +++ exited with 0 +++ [pid 4428] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4432] ioctl(4, FIOASYNC, [6] [pid 4431] <... fcntl resumed>) = 0 [pid 4428] ioctl(4, TIOCPKT, NULL [pid 4427] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4433 [pid 4432] <... ioctl resumed>) = 0 [pid 4431] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4428] <... ioctl resumed>) = 0 [pid 4427] ioctl(4, TIOCPKT, NULL [pid 4432] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4431] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4428] fcntl(4, F_SETOWN, -1 [pid 4427] <... ioctl resumed>) = 0 [pid 4432] <... ioctl resumed>) = 0 [pid 4431] exit_group(0 [pid 4428] <... fcntl resumed>) = 0 [pid 4427] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4432] ioctl(4, TIOCPKT, NULL [pid 4431] <... exit_group resumed>) = ? [pid 4428] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4427] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4433 attached [pid 4432] <... ioctl resumed>) = 0 [pid 4431] +++ exited with 0 +++ [pid 4428] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4427] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4432] fcntl(4, F_SETOWN, -1 [pid 4428] exit_group(0 [pid 4433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4432] <... fcntl resumed>) = 0 [pid 4428] <... exit_group resumed>) = ? [pid 4427] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4431, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4434 [pid 4432] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4433] <... prctl resumed>) = 0 [pid 4433] setpgid(0, 0) = 0 [pid 4433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4428] +++ exited with 0 +++ [pid 4427] exit_group(0 [pid 4433] write(3, "1000", 4) = 4 [pid 4427] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4433] close(3) = 0 ./strace-static-x86_64: Process 4434 attached [pid 4433] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4433] <... openat resumed>) = 3 [pid 4427] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4427, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4434] <... prctl resumed>) = 0 [pid 4433] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4434] setpgid(0, 0 [pid 4433] <... ioctl resumed>) = 0 [pid 4434] <... setpgid resumed>) = 0 [pid 4433] ioctl(3, TIOCPKT, NULL [pid 4434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4433] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4434] <... openat resumed>) = 3 [pid 4433] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4435 [pid 4432] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4436 [pid 4434] write(3, "1000", 4 [pid 4433] <... openat resumed>) = 4 [pid 4432] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4432] <... exit_group resumed>) = ? [pid 4434] <... write resumed>) = 4 [pid 4433] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4434] close(3 [pid 4433] <... ioctl resumed>) = 0 [pid 4434] <... close resumed>) = 0 [pid 4433] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4434] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4433] <... ioctl resumed>) = 0 [pid 4434] <... openat resumed>) = 3 [pid 4433] ioctl(4, FIOASYNC, [6] [pid 4434] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4433] <... ioctl resumed>) = 0 [pid 4434] <... ioctl resumed>) = 0 [pid 4433] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4434] ioctl(3, TIOCPKT, NULL [pid 4433] <... ioctl resumed>) = 0 [pid 4434] <... ioctl resumed>) = 0 [pid 4433] ioctl(4, TIOCPKT, NULL [pid 4432] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4437 [pid 4434] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4433] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4436 attached [pid 4434] <... openat resumed>) = 4 [pid 4433] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4437 attached ./strace-static-x86_64: Process 4435 attached [pid 4436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4434] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4433] <... fcntl resumed>) = 0 [pid 4436] <... prctl resumed>) = 0 [pid 4434] <... ioctl resumed>) = 0 [pid 4433] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4436] setpgid(0, 0 [pid 4434] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4433] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4436] <... setpgid resumed>) = 0 [pid 4435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4434] <... ioctl resumed>) = 0 [pid 4433] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4434] ioctl(4, FIOASYNC, [6] [pid 4433] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4438 attached [pid 4437] <... prctl resumed>) = 0 [pid 4436] <... openat resumed>) = 3 [pid 4435] <... prctl resumed>) = 0 [pid 4434] <... ioctl resumed>) = 0 [pid 4433] +++ exited with 0 +++ [pid 4438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4437] setpgid(0, 0 [pid 4436] write(3, "1000", 4 [pid 4435] setpgid(0, 0 [pid 4434] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4438 [pid 4438] <... prctl resumed>) = 0 [pid 4437] <... setpgid resumed>) = 0 [pid 4436] <... write resumed>) = 4 [pid 4435] <... setpgid resumed>) = 0 [pid 4434] <... ioctl resumed>) = 0 [pid 4438] setpgid(0, 0 [pid 4437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4436] close(3 [pid 4435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4434] ioctl(4, TIOCPKT, NULL [pid 4438] <... setpgid resumed>) = 0 [pid 4437] <... openat resumed>) = 3 [pid 4435] <... openat resumed>) = 3 [pid 4434] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4436] <... close resumed>) = 0 [pid 4434] fcntl(4, F_SETOWN, -1) = 0 [pid 4434] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4434] exit_group(0) = ? [pid 4438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4437] write(3, "1000", 4 [pid 4436] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4435] write(3, "1000", 4 [pid 4434] +++ exited with 0 +++ [pid 4435] <... write resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4439 [pid 4435] close(3./strace-static-x86_64: Process 4439 attached ) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4439] setpgid(0, 0) = 0 [pid 4439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4440 [pid 4439] <... openat resumed>) = 3 [pid 4437] <... write resumed>) = 4 [pid 4436] <... openat resumed>) = 3 [pid 4435] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4439] write(3, "1000", 4 [pid 4435] <... openat resumed>) = 3 [pid 4436] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4437] close(3 [pid 4435] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4436] <... ioctl resumed>) = 0 [pid 4439] <... write resumed>) = 4 [pid 4436] ioctl(3, TIOCPKT, NULL [pid 4435] <... ioctl resumed>) = 0 [pid 4437] <... close resumed>) = 0 [pid 4435] ioctl(3, TIOCPKT, NULL [pid 4436] <... ioctl resumed>) = 0 [pid 4439] close(3) = 0 [pid 4439] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4439] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4436] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4435] <... ioctl resumed>) = 0 [pid 4437] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4435] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4436] <... openat resumed>) = 4 [pid 4439] ioctl(3, TIOCPKT, NULL [pid 4437] <... openat resumed>) = 3 [pid 4436] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4435] <... openat resumed>) = 4 [pid 4438] <... openat resumed>) = 3 [pid 4439] <... ioctl resumed>) = 0 [pid 4438] write(3, "1000", 4 [pid 4437] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4436] <... ioctl resumed>) = 0 [pid 4435] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4438] <... write resumed>) = 4 [pid 4436] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4435] <... ioctl resumed>) = 0 [pid 4437] <... ioctl resumed>) = 0 [pid 4435] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4438] close(3 [pid 4437] ioctl(3, TIOCPKT, NULL [pid 4436] <... ioctl resumed>) = 0 [pid 4438] <... close resumed>) = 0 [pid 4437] <... ioctl resumed>) = 0 [pid 4436] ioctl(4, FIOASYNC, [6] [pid 4435] <... ioctl resumed>) = 0 [pid 4438] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4435] ioctl(4, FIOASYNC, [6] [pid 4437] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4436] <... ioctl resumed>) = 0 [pid 4438] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4440 attached [pid 4439] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4438] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4437] <... openat resumed>) = 4 [pid 4436] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4435] <... ioctl resumed>) = 0 [pid 4440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4439] <... openat resumed>) = 4 [pid 4435] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4436] <... ioctl resumed>) = 0 [pid 4438] <... ioctl resumed>) = 0 [pid 4437] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4436] ioctl(4, TIOCPKT, NULL [pid 4435] <... ioctl resumed>) = 0 [pid 4435] ioctl(4, TIOCPKT, NULL [pid 4436] <... ioctl resumed>) = 0 [pid 4440] <... prctl resumed>) = 0 [pid 4439] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4438] ioctl(3, TIOCPKT, NULL [pid 4437] <... ioctl resumed>) = 0 [pid 4435] <... ioctl resumed>) = 0 [pid 4436] fcntl(4, F_SETOWN, -1 [pid 4440] setpgid(0, 0 [pid 4439] <... ioctl resumed>) = 0 [pid 4438] <... ioctl resumed>) = 0 [pid 4437] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4436] <... fcntl resumed>) = 0 [pid 4435] fcntl(4, F_SETOWN, -1 [pid 4440] <... setpgid resumed>) = 0 [pid 4439] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4435] <... fcntl resumed>) = 0 [pid 4436] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4437] <... ioctl resumed>) = 0 [pid 4440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4439] <... ioctl resumed>) = 0 [pid 4438] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4435] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4436] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4440] <... openat resumed>) = 3 [pid 4439] ioctl(4, FIOASYNC, [6] [pid 4437] ioctl(4, FIOASYNC, [6] [pid 4439] <... ioctl resumed>) = 0 [pid 4435] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4439] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4439] ioctl(4, TIOCPKT, NULL) = 0 [pid 4439] fcntl(4, F_SETOWN, -1) = 0 [pid 4439] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4440] write(3, "1000", 4 [pid 4439] exit_group(0 [pid 4435] exit_group(0 [pid 4440] <... write resumed>) = 4 [pid 4439] <... exit_group resumed>) = ? [pid 4436] exit_group(0 [pid 4435] <... exit_group resumed>) = ? [pid 4437] <... ioctl resumed>) = 0 [pid 4440] close(3 [pid 4439] +++ exited with 0 +++ [pid 4438] <... openat resumed>) = 4 [pid 4436] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4440] <... close resumed>) = 0 [pid 4440] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4437] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4440] <... openat resumed>) = 3 [pid 4440] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4437] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4440] ioctl(3, TIOCPKT, NULL [pid 4437] <... ioctl resumed>) = 0 [pid 4440] <... ioctl resumed>) = 0 [pid 4440] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4437] fcntl(4, F_SETOWN, -1) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4441 [pid 4440] <... openat resumed>) = 4 [pid 4440] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4437] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4440] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4438] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4437] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4436] +++ exited with 0 +++ [pid 4435] +++ exited with 0 +++ [pid 4440] <... ioctl resumed>) = 0 [pid 4438] <... ioctl resumed>) = 0 [pid 4437] exit_group(0 [pid 4440] ioctl(4, FIOASYNC, [6] [pid 4438] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4437] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4440] <... ioctl resumed>) = 0 [pid 4438] <... ioctl resumed>) = 0 [pid 4437] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4440] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4438] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4437, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4440] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4441 attached [pid 4441] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4442 attached ) = 0 [pid 4440] ioctl(4, TIOCPKT, NULL [pid 4438] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4441] setpgid(0, 0 [pid 4440] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4442 ./strace-static-x86_64: Process 4443 attached [pid 4443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4443 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4444 [pid 4442] <... prctl resumed>) = 0 [pid 4441] <... setpgid resumed>) = 0 [pid 4440] fcntl(4, F_SETOWN, -1 [pid 4438] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4440] <... fcntl resumed>) = 0 [pid 4443] <... prctl resumed>) = 0 [pid 4440] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4443] setpgid(0, 0) = 0 [pid 4443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4440] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4438] <... ioctl resumed>) = 0 [pid 4442] setpgid(0, 0 [pid 4440] exit_group(0) = ? [pid 4443] <... openat resumed>) = 3 [pid 4443] write(3, "1000", 4) = 4 [pid 4443] close(3) = 0 [pid 4443] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4440] +++ exited with 0 +++ [pid 4443] <... openat resumed>) = 3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4443] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4443] <... ioctl resumed>) = 0 [pid 4443] ioctl(3, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4443] <... ioctl resumed>) = 0 [pid 4443] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 ./strace-static-x86_64: Process 4444 attached [pid 4443] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4443] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4445 [pid 4438] ioctl(4, TIOCPKT, NULL [pid 4442] <... setpgid resumed>) = 0 [pid 4438] <... ioctl resumed>) = 0 [pid 4444] <... prctl resumed>) = 0 [pid 4443] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4438] fcntl(4, F_SETOWN, -1 [pid 4444] setpgid(0, 0 [pid 4443] <... ioctl resumed>) = 0 [pid 4442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4438] <... fcntl resumed>) = 0 [pid 4444] <... setpgid resumed>) = 0 [pid 4443] ioctl(4, FIOASYNC, [6] [pid 4444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4443] <... ioctl resumed>) = 0 [pid 4438] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4442] <... openat resumed>) = 3 [pid 4438] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4444] <... openat resumed>) = 3 [pid 4443] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4442] write(3, "1000", 4 [pid 4441] <... openat resumed>) = 3 [pid 4438] exit_group(0./strace-static-x86_64: Process 4445 attached [pid 4444] write(3, "1000", 4 [pid 4443] <... ioctl resumed>) = 0 [pid 4445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4444] <... write resumed>) = 4 [pid 4443] ioctl(4, TIOCPKT, NULL [pid 4438] <... exit_group resumed>) = ? [pid 4445] <... prctl resumed>) = 0 [pid 4444] close(3 [pid 4443] <... ioctl resumed>) = 0 [pid 4442] <... write resumed>) = 4 [pid 4441] write(3, "1000", 4 [pid 4445] setpgid(0, 0 [pid 4444] <... close resumed>) = 0 [pid 4443] fcntl(4, F_SETOWN, -1 [pid 4445] <... setpgid resumed>) = 0 [pid 4444] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4443] <... fcntl resumed>) = 0 [pid 4445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4444] <... openat resumed>) = 3 [pid 4443] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4438] +++ exited with 0 +++ [pid 4445] <... openat resumed>) = 3 [pid 4444] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4443] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4442] close(3 [pid 4441] <... write resumed>) = 4 [pid 4445] write(3, "1000", 4 [pid 4444] <... ioctl resumed>) = 0 [pid 4443] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4441] close(3 [pid 4445] <... write resumed>) = 4 [pid 4444] ioctl(3, TIOCPKT, NULL [pid 4443] <... exit_group resumed>) = ? [pid 4442] <... close resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4445] close(3 [pid 4444] <... ioctl resumed>) = 0 [pid 4443] +++ exited with 0 +++ [pid 4441] <... close resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4445] <... close resumed>) = 0 [pid 4444] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4442] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4445] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4444] <... openat resumed>) = 4 [pid 4441] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4445] <... openat resumed>) = 3 [pid 4444] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4442] <... openat resumed>) = 3 [pid 4445] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4444] <... ioctl resumed>) = 0 [pid 4441] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4445] <... ioctl resumed>) = 0 [pid 4444] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4442] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4445] ioctl(3, TIOCPKT, NULL [pid 4444] <... ioctl resumed>) = 0 [pid 4445] <... ioctl resumed>) = 0 [pid 4444] ioctl(4, FIOASYNC, [6] [pid 4445] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4444] <... ioctl resumed>) = 0 [pid 4445] <... openat resumed>) = 4 [pid 4444] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4445] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4444] <... ioctl resumed>) = 0 [pid 4445] <... ioctl resumed>) = 0 [pid 4444] ioctl(4, TIOCPKT, NULL [pid 4445] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4444] <... ioctl resumed>) = 0 [pid 4441] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4446 [pid 4445] <... ioctl resumed>) = 0 [pid 4444] fcntl(4, F_SETOWN, -1 [pid 4442] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4447 [pid 4445] ioctl(4, FIOASYNC, [6] [pid 4444] <... fcntl resumed>) = 0 [pid 4442] ioctl(3, TIOCPKT, NULL [pid 4441] <... ioctl resumed>) = 0 [pid 4445] <... ioctl resumed>) = 0 [pid 4444] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4441] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4447 attached [pid 4445] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4444] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4442] <... ioctl resumed>) = 0 [pid 4445] <... ioctl resumed>) = 0 [pid 4444] exit_group(0 [pid 4442] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4441] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4446 attached [pid 4447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4445] ioctl(4, TIOCPKT, NULL [pid 4444] <... exit_group resumed>) = ? [pid 4442] <... openat resumed>) = 4 [pid 4441] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4447] <... prctl resumed>) = 0 [pid 4446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4445] <... ioctl resumed>) = 0 [pid 4444] +++ exited with 0 +++ [pid 4447] setpgid(0, 0 [pid 4446] <... prctl resumed>) = 0 [pid 4445] fcntl(4, F_SETOWN, -1 [pid 4442] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4441] <... openat resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4447] <... setpgid resumed>) = 0 [pid 4446] setpgid(0, 0 [pid 4445] <... fcntl resumed>) = 0 [pid 4441] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4442] <... ioctl resumed>) = 0 [pid 4447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4446] <... setpgid resumed>) = 0 [pid 4445] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4447] <... openat resumed>) = 3 [pid 4446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4445] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4442] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4441] <... ioctl resumed>) = 0 [pid 4447] write(3, "1000", 4 [pid 4446] <... openat resumed>) = 3 [pid 4445] exit_group(0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4441] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4447] <... write resumed>) = 4 [pid 4446] write(3, "1000", 4 [pid 4445] <... exit_group resumed>) = ? [pid 4442] <... ioctl resumed>) = 0 [pid 4447] close(3 [pid 4446] <... write resumed>) = 4 [pid 4445] +++ exited with 0 +++ [pid 4442] ioctl(4, FIOASYNC, [6] [pid 4441] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4448 attached [pid 4447] <... close resumed>) = 0 [pid 4446] close(3 [pid 4442] <... ioctl resumed>) = 0 [pid 4441] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4448 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4445, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4442] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4441] <... ioctl resumed>) = 0 [pid 4442] <... ioctl resumed>) = 0 [pid 4442] ioctl(4, TIOCPKT, NULL [pid 4441] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4447] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4446] <... close resumed>) = 0 [pid 4442] <... ioctl resumed>) = 0 [pid 4441] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4447] <... openat resumed>) = 3 [pid 4446] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4442] fcntl(4, F_SETOWN, -1 [pid 4441] ioctl(4, TIOCPKT, NULL [pid 4447] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4446] <... openat resumed>) = 3 [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4447] ioctl(3, TIOCPKT, NULL [pid 4446] <... ioctl resumed>) = 0 [pid 4441] <... ioctl resumed>) = 0 [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(3, TIOCPKT, NULL [pid 4442] <... fcntl resumed>) = 0 [pid 4441] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4449 [pid 4447] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4446] <... ioctl resumed>) = 0 [pid 4442] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4441] <... fcntl resumed>) = 0 [pid 4448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4447] <... openat resumed>) = 4 [pid 4446] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4442] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4448] <... prctl resumed>) = 0 [pid 4447] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4446] <... openat resumed>) = 4 [pid 4441] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4442] exit_group(0 [pid 4448] setpgid(0, 0 [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4448] <... setpgid resumed>) = 0 [pid 4447] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4446] <... ioctl resumed>) = 0 [pid 4442] <... exit_group resumed>) = ? [pid 4441] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4449 attached [pid 4447] ioctl(4, FIOASYNC, [6] [pid 4446] <... ioctl resumed>) = 0 [pid 4449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(4, FIOASYNC, [6] [pid 4442] +++ exited with 0 +++ [pid 4449] <... prctl resumed>) = 0 [pid 4448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4447] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4446] <... ioctl resumed>) = 0 [pid 4441] exit_group(0 [pid 4449] setpgid(0, 0 [pid 4448] <... openat resumed>) = 3 [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4441] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4449] <... setpgid resumed>) = 0 [pid 4448] write(3, "1000", 4 [pid 4447] ioctl(4, TIOCPKT, NULL [pid 4446] <... ioctl resumed>) = 0 [pid 4449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4447] <... ioctl resumed>) = 0 [pid 4446] ioctl(4, TIOCPKT, NULL [pid 4449] <... openat resumed>) = 3 [pid 4448] <... write resumed>) = 4 [pid 4447] fcntl(4, F_SETOWN, -1 [pid 4446] <... ioctl resumed>) = 0 [pid 4441] +++ exited with 0 +++ [pid 4449] write(3, "1000", 4 [pid 4447] <... fcntl resumed>) = 0 [pid 4446] fcntl(4, F_SETOWN, -1 [pid 4449] <... write resumed>) = 4 [pid 4448] close(3 [pid 4447] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4446] <... fcntl resumed>) = 0 [pid 4449] close(3 [pid 4448] <... close resumed>) = 0 [pid 4447] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4446] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4449] <... close resumed>) = 0 [pid 4448] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4447] exit_group(0 [pid 4446] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4449] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4447] <... exit_group resumed>) = ? [pid 4446] exit_group(0 [pid 4449] <... openat resumed>) = 3 [pid 4448] <... openat resumed>) = 3 [pid 4447] +++ exited with 0 +++ [pid 4446] <... exit_group resumed>) = ? [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4449] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4448] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4446] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4450 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4449] <... ioctl resumed>) = 0 [pid 4448] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4450 attached [pid 4449] ioctl(3, TIOCPKT, NULL [pid 4448] ioctl(3, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4449] <... ioctl resumed>) = 0 [pid 4449] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4449] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4449] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4449] ioctl(4, FIOASYNC, [6]) = 0 [pid 4449] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4449] ioctl(4, TIOCPKT, NULL) = 0 [pid 4450] <... prctl resumed>) = 0 [pid 4449] fcntl(4, F_SETOWN, -1 [pid 4450] setpgid(0, 0 [pid 4449] <... fcntl resumed>) = 0 [pid 4450] <... setpgid resumed>) = 0 [pid 4449] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4449] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4448] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4451 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4452 ./strace-static-x86_64: Process 4453 attached ./strace-static-x86_64: Process 4451 attached [pid 4450] <... openat resumed>) = 3 [pid 4449] exit_group(0 [pid 4448] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4453 [pid 4450] write(3, "1000", 4 [pid 4449] <... exit_group resumed>) = ? [pid 4453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4450] <... write resumed>) = 4 [pid 4449] +++ exited with 0 +++ [pid 4448] <... openat resumed>) = 4 [pid 4448] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4449, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4450] close(3) = 0 [pid 4448] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4452 attached [pid 4450] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4448] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4448] <... ioctl resumed>) = 0 [pid 4452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4450] <... openat resumed>) = 3 [pid 4452] <... prctl resumed>) = 0 [pid 4450] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4452] setpgid(0, 0 [pid 4450] <... ioctl resumed>) = 0 [pid 4452] <... setpgid resumed>) = 0 [pid 4450] ioctl(3, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4454 [pid 4452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4450] <... ioctl resumed>) = 0 [pid 4448] ioctl(4, FIOASYNC, [6]) = 0 [pid 4448] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4453] <... prctl resumed>) = 0 [pid 4452] <... openat resumed>) = 3 [pid 4451] <... prctl resumed>) = 0 [pid 4450] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4448] <... ioctl resumed>) = 0 [pid 4453] setpgid(0, 0 [pid 4452] write(3, "1000", 4 [pid 4451] setpgid(0, 0 [pid 4450] <... openat resumed>) = 4 [pid 4448] ioctl(4, TIOCPKT, NULL [pid 4452] <... write resumed>) = 4 [pid 4450] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4448] <... ioctl resumed>) = 0 [pid 4453] <... setpgid resumed>) = 0 [pid 4452] close(3 [pid 4450] <... ioctl resumed>) = 0 [pid 4448] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4454 attached [pid 4453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4452] <... close resumed>) = 0 [pid 4450] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4448] <... fcntl resumed>) = 0 [pid 4451] <... setpgid resumed>) = 0 [pid 4454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4453] <... openat resumed>) = 3 [pid 4452] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4450] <... ioctl resumed>) = 0 [pid 4448] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4454] <... prctl resumed>) = 0 [pid 4453] write(3, "1000", 4 [pid 4452] <... openat resumed>) = 3 [pid 4451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4450] ioctl(4, FIOASYNC, [6] [pid 4448] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4454] setpgid(0, 0 [pid 4452] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4450] <... ioctl resumed>) = 0 [pid 4454] <... setpgid resumed>) = 0 [pid 4452] <... ioctl resumed>) = 0 [pid 4450] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4448] exit_group(0 [pid 4454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4453] <... write resumed>) = 4 [pid 4452] ioctl(3, TIOCPKT, NULL [pid 4451] <... openat resumed>) = 3 [pid 4450] <... ioctl resumed>) = 0 [pid 4448] <... exit_group resumed>) = ? [pid 4454] <... openat resumed>) = 3 [pid 4453] close(3 [pid 4452] <... ioctl resumed>) = 0 [pid 4450] ioctl(4, TIOCPKT, NULL [pid 4454] write(3, "1000", 4 [pid 4452] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4450] <... ioctl resumed>) = 0 [pid 4454] <... write resumed>) = 4 [pid 4452] <... openat resumed>) = 4 [pid 4450] fcntl(4, F_SETOWN, -1 [pid 4454] close(3 [pid 4452] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4450] <... fcntl resumed>) = 0 [pid 4448] +++ exited with 0 +++ [pid 4454] <... close resumed>) = 0 [pid 4453] <... close resumed>) = 0 [pid 4452] <... ioctl resumed>) = 0 [pid 4451] write(3, "1000", 4 [pid 4450] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4454] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4453] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4452] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4451] <... write resumed>) = 4 [pid 4450] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4454] <... openat resumed>) = 3 [pid 4453] <... openat resumed>) = 3 [pid 4452] <... ioctl resumed>) = 0 [pid 4451] close(3 [pid 4450] exit_group(0 [pid 4454] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4453] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4452] ioctl(4, FIOASYNC, [6] [pid 4451] <... close resumed>) = 0 [pid 4450] <... exit_group resumed>) = ? [pid 4454] <... ioctl resumed>) = 0 [pid 4453] <... ioctl resumed>) = 0 [pid 4452] <... ioctl resumed>) = 0 [pid 4451] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4454] ioctl(3, TIOCPKT, NULL [pid 4453] ioctl(3, TIOCPKT, NULL [pid 4452] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4450] +++ exited with 0 +++ [pid 4454] <... ioctl resumed>) = 0 [pid 4452] <... ioctl resumed>) = 0 [pid 4454] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4452] ioctl(4, TIOCPKT, NULL [pid 4454] <... openat resumed>) = 4 [pid 4452] <... ioctl resumed>) = 0 [pid 4454] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4453] <... ioctl resumed>) = 0 [pid 4452] fcntl(4, F_SETOWN, -1 [pid 4451] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4455 [pid 4454] <... ioctl resumed>) = 0 [pid 4453] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4452] <... fcntl resumed>) = 0 [pid 4451] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4454] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4452] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4454] <... ioctl resumed>) = 0 [pid 4452] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4454] ioctl(4, FIOASYNC, [6] [pid 4452] exit_group(0 [pid 4454] <... ioctl resumed>) = 0 [pid 4452] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4456 attached [pid 4454] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4453] <... openat resumed>) = 4 [pid 4452] +++ exited with 0 +++ [pid 4451] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4456 [pid 4454] <... ioctl resumed>) = 0 [pid 4453] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4451] ioctl(3, TIOCPKT, NULL [pid 4454] ioctl(4, TIOCPKT, NULL [pid 4453] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4455 attached [pid 4456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4454] <... ioctl resumed>) = 0 [pid 4453] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4451] <... ioctl resumed>) = 0 [pid 4456] <... prctl resumed>) = 0 [pid 4455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4454] fcntl(4, F_SETOWN, -1 [pid 4453] <... ioctl resumed>) = 0 [pid 4451] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4456] setpgid(0, 0 [pid 4455] <... prctl resumed>) = 0 [pid 4454] <... fcntl resumed>) = 0 [pid 4453] ioctl(4, FIOASYNC, [6] [pid 4456] <... setpgid resumed>) = 0 [pid 4455] setpgid(0, 0 [pid 4454] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4451] <... openat resumed>) = 4 [pid 4453] <... ioctl resumed>) = 0 [pid 4456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4455] <... setpgid resumed>) = 0 [pid 4454] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4451] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4453] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4456] <... openat resumed>) = 3 [pid 4455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4454] exit_group(0 [pid 4456] write(3, "1000", 4 [pid 4455] <... openat resumed>) = 3 [pid 4454] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4457 attached [pid 4456] <... write resumed>) = 4 [pid 4455] write(3, "1000", 4 [pid 4454] +++ exited with 0 +++ [pid 4453] <... ioctl resumed>) = 0 [pid 4451] <... ioctl resumed>) = 0 [pid 4453] ioctl(4, TIOCPKT, NULL [pid 4451] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4457 [pid 4453] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4451] <... ioctl resumed>) = 0 [pid 4451] ioctl(4, FIOASYNC, [6] [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4453] fcntl(4, F_SETOWN, -1) = 0 [pid 4451] <... ioctl resumed>) = 0 [pid 4453] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4451] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4456] close(3 [pid 4455] <... write resumed>) = 4 [pid 4456] <... close resumed>) = 0 [pid 4455] close(3 [pid 4453] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4451] <... ioctl resumed>) = 0 [pid 4456] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4455] <... close resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4456] <... openat resumed>) = 3 [pid 4455] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4453] exit_group(0 [pid 4451] ioctl(4, TIOCPKT, NULL [pid 4457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4456] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4455] <... openat resumed>) = 3 [pid 4453] <... exit_group resumed>) = ? [pid 4451] <... ioctl resumed>) = 0 [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4456] ioctl(3, TIOCPKT, NULL [pid 4455] <... ioctl resumed>) = 0 [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(3, TIOCPKT, NULL [pid 4456] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4455] <... ioctl resumed>) = 0 [pid 4456] <... openat resumed>) = 4 [pid 4455] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4453] +++ exited with 0 +++ [pid 4451] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4457] <... prctl resumed>) = 0 [pid 4456] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4455] <... openat resumed>) = 4 [pid 4451] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4453, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4456] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4455] <... ioctl resumed>) = 0 [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4451] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4457] setpgid(0, 0 [pid 4456] ioctl(4, FIOASYNC, [6] [pid 4455] <... ioctl resumed>) = 0 [pid 4457] <... setpgid resumed>) = 0 [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(4, FIOASYNC, [6] [pid 4451] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4458 [pid 4456] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4455] <... ioctl resumed>) = 0 [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4451] exit_group(0 [pid 4457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4456] ioctl(4, TIOCPKT, NULL [pid 4455] <... ioctl resumed>) = 0 [pid 4451] <... exit_group resumed>) = ? [pid 4456] <... ioctl resumed>) = 0 [pid 4455] ioctl(4, TIOCPKT, NULL [pid 4456] fcntl(4, F_SETOWN, -1 [pid 4455] <... ioctl resumed>) = 0 [pid 4456] <... fcntl resumed>) = 0 [pid 4455] fcntl(4, F_SETOWN, -1 [pid 4456] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4455] <... fcntl resumed>) = 0 [pid 4456] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4455] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4456] exit_group(0 [pid 4455] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4451] +++ exited with 0 +++ [pid 4457] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4458 attached [pid 4456] <... exit_group resumed>) = ? [pid 4457] write(3, "1000", 4 [pid 4455] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4457] <... write resumed>) = 4 [pid 4456] +++ exited with 0 +++ [pid 4455] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4458] <... prctl resumed>) = 0 [pid 4457] close(3 [pid 4455] +++ exited with 0 +++ [pid 4458] setpgid(0, 0) = 0 [pid 4458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4455, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4459 [pid 4457] <... close resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4458] <... openat resumed>) = 3 [pid 4457] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4458] write(3, "1000", 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4458] <... write resumed>) = 4 [pid 4458] close(3) = 0 [pid 4458] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4458] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4458] ioctl(3, TIOCPKT, NULL) = 0 [pid 4458] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4461 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4460 [pid 4458] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4459 attached [pid 4458] <... ioctl resumed>) = 0 [pid 4459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4458] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4459] <... prctl resumed>) = 0 [pid 4458] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4462 [pid 4459] setpgid(0, 0 [pid 4458] ioctl(4, FIOASYNC, [6] [pid 4457] <... openat resumed>) = 3 [pid 4459] <... setpgid resumed>) = 0 [pid 4458] <... ioctl resumed>) = 0 [pid 4457] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4458] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4457] <... ioctl resumed>) = 0 [pid 4457] ioctl(3, TIOCPKT, NULL [pid 4459] <... openat resumed>) = 3 [pid 4458] <... ioctl resumed>) = 0 [pid 4457] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4462 attached ./strace-static-x86_64: Process 4461 attached ./strace-static-x86_64: Process 4460 attached [pid 4459] write(3, "1000", 4 [pid 4458] ioctl(4, TIOCPKT, NULL [pid 4457] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4459] <... write resumed>) = 4 [pid 4458] <... ioctl resumed>) = 0 [pid 4461] <... prctl resumed>) = 0 [pid 4459] close(3 [pid 4458] fcntl(4, F_SETOWN, -1 [pid 4457] <... openat resumed>) = 4 [pid 4461] setpgid(0, 0 [pid 4460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4459] <... close resumed>) = 0 [pid 4458] <... fcntl resumed>) = 0 [pid 4457] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4461] <... setpgid resumed>) = 0 [pid 4460] <... prctl resumed>) = 0 [pid 4459] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4458] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4457] <... ioctl resumed>) = 0 [pid 4462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4460] setpgid(0, 0 [pid 4459] <... openat resumed>) = 3 [pid 4458] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4457] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4462] <... prctl resumed>) = 0 [pid 4461] <... openat resumed>) = 3 [pid 4460] <... setpgid resumed>) = 0 [pid 4459] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4458] exit_group(0 [pid 4461] write(3, "1000", 4 [pid 4459] <... ioctl resumed>) = 0 [pid 4458] <... exit_group resumed>) = ? [pid 4457] <... ioctl resumed>) = 0 [pid 4462] setpgid(0, 0 [pid 4461] <... write resumed>) = 4 [pid 4460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4459] ioctl(3, TIOCPKT, NULL [pid 4458] +++ exited with 0 +++ [pid 4457] ioctl(4, FIOASYNC, [6] [pid 4462] <... setpgid resumed>) = 0 [pid 4461] close(3 [pid 4459] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4461] <... close resumed>) = 0 [pid 4459] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4457] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4461] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4460] <... openat resumed>) = 3 [pid 4459] <... openat resumed>) = 4 [pid 4457] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4461] <... openat resumed>) = 3 [pid 4460] write(3, "1000", 4 [pid 4459] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4457] <... ioctl resumed>) = 0 [pid 4462] <... openat resumed>) = 3 [pid 4461] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4460] <... write resumed>) = 4 [pid 4459] <... ioctl resumed>) = 0 [pid 4457] ioctl(4, TIOCPKT, NULL [pid 4462] write(3, "1000", 4 [pid 4461] <... ioctl resumed>) = 0 [pid 4460] close(3 [pid 4459] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4457] <... ioctl resumed>) = 0 [pid 4462] <... write resumed>) = 4 [pid 4461] ioctl(3, TIOCPKT, NULL [pid 4460] <... close resumed>) = 0 [pid 4459] <... ioctl resumed>) = 0 [pid 4457] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4461] <... ioctl resumed>) = 0 [pid 4459] ioctl(4, FIOASYNC, [6] [pid 4457] <... fcntl resumed>) = 0 [pid 4461] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4459] <... ioctl resumed>) = 0 [pid 4461] <... openat resumed>) = 4 [pid 4459] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4461] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4459] <... ioctl resumed>) = 0 [pid 4457] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4462] close(3 [pid 4461] <... ioctl resumed>) = 0 [pid 4460] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4459] ioctl(4, TIOCPKT, NULL [pid 4457] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4463 [pid 4462] <... close resumed>) = 0 [pid 4461] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4459] <... ioctl resumed>) = 0 [pid 4461] <... ioctl resumed>) = 0 [pid 4460] <... openat resumed>) = 3 [pid 4459] fcntl(4, F_SETOWN, -1 [pid 4457] exit_group(0 [pid 4462] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4461] ioctl(4, FIOASYNC, [6] [pid 4460] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4459] <... fcntl resumed>) = 0 [pid 4457] <... exit_group resumed>) = ? [pid 4462] <... openat resumed>) = 3 [pid 4461] <... ioctl resumed>) = 0 [pid 4459] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4461] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4459] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4461] <... ioctl resumed>) = 0 [pid 4459] exit_group(0 [pid 4461] ioctl(4, TIOCPKT, NULL [pid 4459] <... exit_group resumed>) = ? [pid 4462] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4461] <... ioctl resumed>) = 0 [pid 4460] <... ioctl resumed>) = 0 [pid 4459] +++ exited with 0 +++ [pid 4457] +++ exited with 0 +++ [pid 4462] <... ioctl resumed>) = 0 [pid 4461] fcntl(4, F_SETOWN, -1) = 0 ./strace-static-x86_64: Process 4463 attached [pid 4462] ioctl(3, TIOCPKT, NULL [pid 4461] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4460] ioctl(3, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4459, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4457, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4462] <... ioctl resumed>) = 0 [pid 4461] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4463] <... prctl resumed>) = 0 [pid 4462] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4461] exit_group(0 [pid 4460] <... ioctl resumed>) = 0 [pid 4463] setpgid(0, 0 [pid 4461] <... exit_group resumed>) = ? [pid 4463] <... setpgid resumed>) = 0 [pid 4462] <... openat resumed>) = 4 [pid 4461] +++ exited with 0 +++ [pid 4460] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... restart_syscall resumed>) = 0 [pid 4462] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4464 [pid 4463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4460] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4462] <... ioctl resumed>) = 0 [pid 4463] <... openat resumed>) = 3 [pid 4463] write(3, "1000", 4) = 4 [pid 4463] close(3) = 0 [pid 4463] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4463] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4463] ioctl(3, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4465 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4466 [pid 4462] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4460] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4464 attached [pid 4463] <... ioctl resumed>) = 0 [pid 4462] <... ioctl resumed>) = 0 [pid 4460] <... ioctl resumed>) = 0 [pid 4462] ioctl(4, FIOASYNC, [6] [pid 4460] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4463] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4460] <... ioctl resumed>) = 0 [pid 4464] <... prctl resumed>) = 0 [pid 4463] <... openat resumed>) = 4 [pid 4460] ioctl(4, FIOASYNC, [6]) = 0 [pid 4460] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4465 attached [pid 4464] setpgid(0, 0 [pid 4463] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4464] <... setpgid resumed>) = 0 [pid 4463] <... ioctl resumed>) = 0 [pid 4462] <... ioctl resumed>) = 0 [pid 4460] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4466 attached [pid 4465] <... prctl resumed>) = 0 [pid 4464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4463] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4462] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4460] ioctl(4, TIOCPKT, NULL [pid 4466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4465] setpgid(0, 0 [pid 4464] <... openat resumed>) = 3 [pid 4463] <... ioctl resumed>) = 0 [pid 4460] <... ioctl resumed>) = 0 [pid 4462] <... ioctl resumed>) = 0 [pid 4465] <... setpgid resumed>) = 0 [pid 4464] write(3, "1000", 4 [pid 4463] ioctl(4, FIOASYNC, [6] [pid 4462] ioctl(4, TIOCPKT, NULL [pid 4460] fcntl(4, F_SETOWN, -1 [pid 4466] <... prctl resumed>) = 0 [pid 4465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4464] <... write resumed>) = 4 [pid 4463] <... ioctl resumed>) = 0 [pid 4462] <... ioctl resumed>) = 0 [pid 4460] <... fcntl resumed>) = 0 [pid 4466] setpgid(0, 0 [pid 4465] <... openat resumed>) = 3 [pid 4464] close(3 [pid 4463] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4462] fcntl(4, F_SETOWN, -1 [pid 4460] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4465] write(3, "1000", 4 [pid 4464] <... close resumed>) = 0 [pid 4463] <... ioctl resumed>) = 0 [pid 4462] <... fcntl resumed>) = 0 [pid 4465] <... write resumed>) = 4 [pid 4464] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4463] ioctl(4, TIOCPKT, NULL [pid 4462] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4460] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4466] <... setpgid resumed>) = 0 [pid 4465] close(3 [pid 4464] <... openat resumed>) = 3 [pid 4463] <... ioctl resumed>) = 0 [pid 4465] <... close resumed>) = 0 [pid 4464] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4463] fcntl(4, F_SETOWN, -1 [pid 4462] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4460] exit_group(0 [pid 4466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4465] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4464] <... ioctl resumed>) = 0 [pid 4463] <... fcntl resumed>) = 0 [pid 4462] exit_group(0 [pid 4460] <... exit_group resumed>) = ? [pid 4465] <... openat resumed>) = 3 [pid 4464] ioctl(3, TIOCPKT, NULL [pid 4463] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4462] <... exit_group resumed>) = ? [pid 4465] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4464] <... ioctl resumed>) = 0 [pid 4463] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4465] <... ioctl resumed>) = 0 [pid 4464] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4463] exit_group(0 [pid 4460] +++ exited with 0 +++ [pid 4465] ioctl(3, TIOCPKT, NULL [pid 4464] <... openat resumed>) = 4 [pid 4463] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4460, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4466] <... openat resumed>) = 3 [pid 4465] <... ioctl resumed>) = 0 [pid 4464] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4463] +++ exited with 0 +++ [pid 4462] +++ exited with 0 +++ [pid 4466] write(3, "1000", 4 [pid 4465] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4464] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4466] <... write resumed>) = 4 [pid 4465] <... openat resumed>) = 4 [pid 4464] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4466] close(3 [pid 4465] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4464] <... ioctl resumed>) = 0 [pid 4466] <... close resumed>) = 0 [pid 4465] <... ioctl resumed>) = 0 [pid 4464] ioctl(4, FIOASYNC, [6] [pid 3609] <... restart_syscall resumed>) = 0 [pid 4466] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4465] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4464] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4466] <... openat resumed>) = 3 [pid 4465] <... ioctl resumed>) = 0 [pid 4464] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4465] ioctl(4, FIOASYNC, [6] [pid 4464] <... ioctl resumed>) = 0 [pid 4465] <... ioctl resumed>) = 0 [pid 4464] ioctl(4, TIOCPKT, NULL [pid 4465] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4464] <... ioctl resumed>) = 0 [pid 4466] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4465] <... ioctl resumed>) = 0 [pid 4464] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4467 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4466] <... ioctl resumed>) = 0 [pid 4465] ioctl(4, TIOCPKT, NULL [pid 4464] <... fcntl resumed>) = 0 [pid 4465] <... ioctl resumed>) = 0 [pid 4464] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4465] fcntl(4, F_SETOWN, -1 [pid 4464] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4465] <... fcntl resumed>) = 0 [pid 4464] exit_group(0 [pid 4465] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4464] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4469 attached ./strace-static-x86_64: Process 4467 attached [pid 4466] ioctl(3, TIOCPKT, NULL [pid 4465] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4464] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4468 ./strace-static-x86_64: Process 4468 attached [pid 4466] <... ioctl resumed>) = 0 [pid 4465] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4464, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4469 [pid 4466] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4465] <... exit_group resumed>) = ? [pid 4469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4466] <... openat resumed>) = 4 [pid 4465] +++ exited with 0 +++ [pid 4466] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4468] setpgid(0, 0) = 0 [pid 4468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4470 [pid 4468] <... openat resumed>) = 3 [pid 4466] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4466] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4468] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4466] <... ioctl resumed>) = 0 [pid 4468] <... write resumed>) = 4 [pid 4468] close(3) = 0 [pid 4468] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4468] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4466] ioctl(4, FIOASYNC, [6] [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4471 [pid 4468] <... ioctl resumed>) = 0 [pid 4466] <... ioctl resumed>) = 0 [pid 4468] ioctl(3, TIOCPKT, NULL [pid 4466] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4468] <... ioctl resumed>) = 0 [pid 4467] <... prctl resumed>) = 0 [pid 4466] <... ioctl resumed>) = 0 [pid 4468] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4467] setpgid(0, 0 [pid 4466] ioctl(4, TIOCPKT, NULL [pid 4469] <... prctl resumed>) = 0 [pid 4469] setpgid(0, 0 [pid 4468] <... openat resumed>) = 4 [pid 4467] <... setpgid resumed>) = 0 [pid 4466] <... ioctl resumed>) = 0 [pid 4468] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4470 attached [pid 4466] fcntl(4, F_SETOWN, -1 [pid 4470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4468] <... ioctl resumed>) = 0 [pid 4470] <... prctl resumed>) = 0 [pid 4468] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4470] setpgid(0, 0 [pid 4468] <... ioctl resumed>) = 0 [pid 4470] <... setpgid resumed>) = 0 [pid 4468] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4471 attached [pid 4470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4469] <... setpgid resumed>) = 0 [pid 4468] <... ioctl resumed>) = 0 [pid 4467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4466] <... fcntl resumed>) = 0 [pid 4466] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4466] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4470] <... openat resumed>) = 3 [pid 4469] <... openat resumed>) = 3 [pid 4468] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4466] exit_group(0 [pid 4467] <... openat resumed>) = 3 [pid 4469] write(3, "1000", 4 [pid 4466] <... exit_group resumed>) = ? [pid 4471] <... prctl resumed>) = 0 [pid 4470] write(3, "1000", 4 [pid 4468] <... ioctl resumed>) = 0 [pid 4471] setpgid(0, 0 [pid 4470] <... write resumed>) = 4 [pid 4468] ioctl(4, TIOCPKT, NULL [pid 4471] <... setpgid resumed>) = 0 [pid 4470] close(3 [pid 4468] <... ioctl resumed>) = 0 [pid 4471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4470] <... close resumed>) = 0 [pid 4468] fcntl(4, F_SETOWN, -1 [pid 4471] <... openat resumed>) = 3 [pid 4470] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4469] <... write resumed>) = 4 [pid 4468] <... fcntl resumed>) = 0 [pid 4467] write(3, "1000", 4 [pid 4466] +++ exited with 0 +++ [pid 4471] write(3, "1000", 4 [pid 4470] <... openat resumed>) = 3 [pid 4469] close(3 [pid 4468] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4467] <... write resumed>) = 4 [pid 4471] <... write resumed>) = 4 [pid 4470] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4469] <... close resumed>) = 0 [pid 4468] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4467] close(3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4471] close(3 [pid 4470] <... ioctl resumed>) = 0 [pid 4468] exit_group(0 [pid 4471] <... close resumed>) = 0 [pid 4470] ioctl(3, TIOCPKT, NULL [pid 4469] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4468] <... exit_group resumed>) = ? [pid 4467] <... close resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4471] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4470] <... ioctl resumed>) = 0 [pid 4469] <... openat resumed>) = 3 [pid 4468] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 4471] <... openat resumed>) = 3 [pid 4470] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4467] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4469] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4471] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4470] <... openat resumed>) = 4 [pid 4471] <... ioctl resumed>) = 0 [pid 4470] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4467] <... openat resumed>) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4471] ioctl(3, TIOCPKT, NULL [pid 4470] <... ioctl resumed>) = 0 [pid 4469] <... ioctl resumed>) = 0 [pid 4471] <... ioctl resumed>) = 0 [pid 4470] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4471] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4470] <... ioctl resumed>) = 0 [pid 4471] <... openat resumed>) = 4 [pid 4470] ioctl(4, FIOASYNC, [6] [pid 4471] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4470] <... ioctl resumed>) = 0 [pid 4469] ioctl(3, TIOCPKT, NULL [pid 4467] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4472 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4471] <... ioctl resumed>) = 0 [pid 4470] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4471] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4470] <... ioctl resumed>) = 0 [pid 4471] <... ioctl resumed>) = 0 [pid 4470] ioctl(4, TIOCPKT, NULL [pid 4471] ioctl(4, FIOASYNC, [6] [pid 4470] <... ioctl resumed>) = 0 [pid 4471] <... ioctl resumed>) = 0 [pid 4470] fcntl(4, F_SETOWN, -1 [pid 4467] <... ioctl resumed>) = 0 [pid 4471] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4470] <... fcntl resumed>) = 0 [pid 4469] <... ioctl resumed>) = 0 [pid 4467] ioctl(3, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4473 [pid 4471] <... ioctl resumed>) = 0 [pid 4470] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4469] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4471] ioctl(4, TIOCPKT, NULL [pid 4470] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4467] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4472 attached [pid 4471] <... ioctl resumed>) = 0 [pid 4470] exit_group(0 [pid 4469] <... openat resumed>) = 4 [pid 4467] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4473 attached [pid 4472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4471] fcntl(4, F_SETOWN, -1 [pid 4470] <... exit_group resumed>) = ? [pid 4469] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4472] <... prctl resumed>) = 0 [pid 4471] <... fcntl resumed>) = 0 [pid 4470] +++ exited with 0 +++ [pid 4467] <... openat resumed>) = 4 [pid 4472] setpgid(0, 0 [pid 4471] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4469] <... ioctl resumed>) = 0 [pid 4467] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4470, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4472] <... setpgid resumed>) = 0 [pid 4471] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4469] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4467] <... ioctl resumed>) = 0 [pid 4473] <... prctl resumed>) = 0 [pid 4472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4471] exit_group(0 [pid 4469] <... ioctl resumed>) = 0 [pid 4473] setpgid(0, 0 [pid 4472] <... openat resumed>) = 3 [pid 4471] <... exit_group resumed>) = ? [pid 4469] ioctl(4, FIOASYNC, [6] [pid 4467] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4473] <... setpgid resumed>) = 0 [pid 4472] write(3, "1000", 4 [pid 4471] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4469] <... ioctl resumed>) = 0 [pid 4467] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4472] <... write resumed>) = 4 [pid 4472] close(3) = 0 [pid 4472] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4467] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4474 [pid 4472] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4467] <... ioctl resumed>) = 0 [pid 4472] <... ioctl resumed>) = 0 [pid 4472] ioctl(3, TIOCPKT, NULL) = 0 [pid 4472] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4472] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4469] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4467] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4475 [pid 4469] <... ioctl resumed>) = 0 [pid 4472] <... ioctl resumed>) = 0 [pid 4467] <... ioctl resumed>) = 0 [pid 4469] ioctl(4, TIOCPKT, NULL [pid 4472] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4467] ioctl(4, TIOCPKT, NULL [pid 4473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4472] <... ioctl resumed>) = 0 [pid 4469] <... ioctl resumed>) = 0 [pid 4467] <... ioctl resumed>) = 0 [pid 4472] ioctl(4, FIOASYNC, [6] [pid 4469] fcntl(4, F_SETOWN, -1 [pid 4467] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4474 attached [pid 4473] <... openat resumed>) = 3 [pid 4472] <... ioctl resumed>) = 0 [pid 4469] <... fcntl resumed>) = 0 [pid 4467] <... fcntl resumed>) = 0 [pid 4474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4473] write(3, "1000", 4 [pid 4472] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4469] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4474] <... prctl resumed>) = 0 [pid 4472] <... ioctl resumed>) = 0 [pid 4467] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4474] setpgid(0, 0 [pid 4472] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4475 attached [pid 4474] <... setpgid resumed>) = 0 [pid 4472] <... ioctl resumed>) = 0 [pid 4467] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4473] <... write resumed>) = 4 [pid 4472] fcntl(4, F_SETOWN, -1 [pid 4469] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4475] <... prctl resumed>) = 0 [pid 4474] <... openat resumed>) = 3 [pid 4473] close(3 [pid 4472] <... fcntl resumed>) = 0 [pid 4467] exit_group(0 [pid 4469] exit_group(0 [pid 4475] setpgid(0, 0 [pid 4474] write(3, "1000", 4 [pid 4472] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4469] <... exit_group resumed>) = ? [pid 4467] <... exit_group resumed>) = ? [pid 4473] <... close resumed>) = 0 [pid 4475] <... setpgid resumed>) = 0 [pid 4474] <... write resumed>) = 4 [pid 4472] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4474] close(3 [pid 4472] exit_group(0 [pid 4475] <... openat resumed>) = 3 [pid 4474] <... close resumed>) = 0 [pid 4472] <... exit_group resumed>) = ? [pid 4469] +++ exited with 0 +++ [pid 4475] write(3, "1000", 4 [pid 4474] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4473] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4472] +++ exited with 0 +++ [pid 4467] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4475] <... write resumed>) = 4 [pid 4474] <... openat resumed>) = 3 [pid 4473] <... openat resumed>) = 3 [pid 4475] close(3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4473] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4475] <... close resumed>) = 0 [pid 4474] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4473] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4476 attached [pid 4475] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4474] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4476 [pid 4475] <... openat resumed>) = 3 [pid 4474] <... ioctl resumed>) = 0 [pid 4473] ioctl(3, TIOCPKT, NULL [pid 4476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4475] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4474] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4476] <... prctl resumed>) = 0 [pid 4475] <... ioctl resumed>) = 0 [pid 4474] <... openat resumed>) = 4 [pid 4473] <... ioctl resumed>) = 0 [pid 4476] setpgid(0, 0 [pid 4475] ioctl(3, TIOCPKT, NULL [pid 4474] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4473] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4476] <... setpgid resumed>) = 0 [pid 4475] <... ioctl resumed>) = 0 [pid 4474] <... ioctl resumed>) = 0 [pid 4474] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4475] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4474] <... ioctl resumed>) = 0 [pid 4473] <... openat resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4477 [pid 4474] ioctl(4, FIOASYNC, [6]) = 0 [pid 4473] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4475] <... openat resumed>) = 4 [pid 4474] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4478 attached ./strace-static-x86_64: Process 4477 attached [pid 4476] <... openat resumed>) = 3 [pid 4475] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4474] <... ioctl resumed>) = 0 [pid 4473] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4478 [pid 4478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4476] write(3, "1000", 4 [pid 4475] <... ioctl resumed>) = 0 [pid 4474] ioctl(4, TIOCPKT, NULL [pid 4473] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4478] <... prctl resumed>) = 0 [pid 4477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4476] <... write resumed>) = 4 [pid 4475] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4478] setpgid(0, 0 [pid 4477] <... prctl resumed>) = 0 [pid 4476] close(3 [pid 4474] <... ioctl resumed>) = 0 [pid 4473] <... ioctl resumed>) = 0 [pid 4478] <... setpgid resumed>) = 0 [pid 4477] setpgid(0, 0 [pid 4475] <... ioctl resumed>) = 0 [pid 4474] fcntl(4, F_SETOWN, -1 [pid 4473] ioctl(4, FIOASYNC, [6] [pid 4476] <... close resumed>) = 0 [pid 4475] ioctl(4, FIOASYNC, [6] [pid 4474] <... fcntl resumed>) = 0 [pid 4473] <... ioctl resumed>) = 0 [pid 4475] <... ioctl resumed>) = 0 [pid 4475] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4473] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4475] <... ioctl resumed>) = 0 [pid 4474] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4473] <... ioctl resumed>) = 0 [pid 4475] ioctl(4, TIOCPKT, NULL) = 0 [pid 4474] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4473] ioctl(4, TIOCPKT, NULL [pid 4476] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4477] <... setpgid resumed>) = 0 [pid 4475] fcntl(4, F_SETOWN, -1 [pid 4474] exit_group(0 [pid 4473] <... ioctl resumed>) = 0 [pid 4475] <... fcntl resumed>) = 0 [pid 4473] fcntl(4, F_SETOWN, -1 [pid 4474] <... exit_group resumed>) = ? [pid 4475] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4473] <... fcntl resumed>) = 0 [pid 4475] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4473] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4476] <... openat resumed>) = 3 [pid 4475] exit_group(0 [pid 4473] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4476] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4473] exit_group(0 [pid 4475] <... exit_group resumed>) = ? [pid 4476] <... ioctl resumed>) = 0 [pid 4473] <... exit_group resumed>) = ? [pid 4476] ioctl(3, TIOCPKT, NULL) = 0 [pid 4476] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4476] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4476] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4475] +++ exited with 0 +++ [pid 4476] ioctl(4, FIOASYNC, [6]) = 0 [pid 4476] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4476] ioctl(4, TIOCPKT, NULL) = 0 [pid 4476] fcntl(4, F_SETOWN, -1) = 0 [pid 4476] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4473] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4474] +++ exited with 0 +++ [pid 4476] exit_group(0) = ? [pid 4478] <... openat resumed>) = 3 [pid 4477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4476] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4478] write(3, "1000", 4) = 4 [pid 4478] close(3) = 0 [pid 4478] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4476, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4478] <... openat resumed>) = 3 [pid 4478] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4480 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4479 [pid 4478] ioctl(3, TIOCPKT, NULL) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4478] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4478] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4477] <... openat resumed>) = 3 [pid 4478] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4482 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4481 [pid 4478] <... ioctl resumed>) = 0 [pid 4478] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4479 attached ) = 0 ./strace-static-x86_64: Process 4481 attached ./strace-static-x86_64: Process 4480 attached [pid 4479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4478] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4477] write(3, "1000", 4 [pid 4479] <... prctl resumed>) = 0 [pid 4478] <... ioctl resumed>) = 0 [pid 4479] setpgid(0, 0 [pid 4478] ioctl(4, TIOCPKT, NULL [pid 4479] <... setpgid resumed>) = 0 [pid 4478] <... ioctl resumed>) = 0 [pid 4480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4478] fcntl(4, F_SETOWN, -1 [pid 4477] <... write resumed>) = 4 [pid 4481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4480] <... prctl resumed>) = 0 [pid 4479] <... openat resumed>) = 3 [pid 4478] <... fcntl resumed>) = 0 [pid 4477] close(3 [pid 4479] write(3, "1000", 4 [pid 4478] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4477] <... close resumed>) = 0 [pid 4481] <... prctl resumed>) = 0 [pid 4480] setpgid(0, 0 [pid 4479] <... write resumed>) = 4 [pid 4478] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4481] setpgid(0, 0 [pid 4480] <... setpgid resumed>) = 0 [pid 4479] close(3 [pid 4478] exit_group(0 [pid 4477] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4482 attached [pid 4479] <... close resumed>) = 0 [pid 4478] <... exit_group resumed>) = ? [pid 4477] <... openat resumed>) = 3 [pid 4482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4481] <... setpgid resumed>) = 0 [pid 4480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4479] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4478] +++ exited with 0 +++ [pid 4477] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4482] <... prctl resumed>) = 0 [pid 4479] <... openat resumed>) = 3 [pid 4477] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4482] setpgid(0, 0 [pid 4480] <... openat resumed>) = 3 [pid 4479] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4477] ioctl(3, TIOCPKT, NULL [pid 4482] <... setpgid resumed>) = 0 [pid 4481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4480] write(3, "1000", 4 [pid 4479] <... ioctl resumed>) = 0 [pid 4477] <... ioctl resumed>) = 0 [pid 4482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4479] ioctl(3, TIOCPKT, NULL [pid 4477] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4480] <... write resumed>) = 4 [pid 4482] <... openat resumed>) = 3 [pid 4481] <... openat resumed>) = 3 [pid 4479] <... ioctl resumed>) = 0 [pid 4482] write(3, "1000", 4 [pid 4481] write(3, "1000", 4 [pid 4480] close(3 [pid 4479] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4477] <... openat resumed>) = 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4482] <... write resumed>) = 4 [pid 4481] <... write resumed>) = 4 [pid 4480] <... close resumed>) = 0 [pid 4479] <... openat resumed>) = 4 [pid 4477] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4482] close(3 [pid 4479] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4482] <... close resumed>) = 0 [pid 4479] <... ioctl resumed>) = 0 [pid 4482] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4479] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4482] <... openat resumed>) = 3 [pid 4479] <... ioctl resumed>) = 0 [pid 4477] <... ioctl resumed>) = 0 [pid 4480] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4481] close(3 [pid 4482] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4479] ioctl(4, FIOASYNC, [6] [pid 4477] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4483 [pid 4482] <... ioctl resumed>) = 0 [pid 4481] <... close resumed>) = 0 [pid 4480] <... openat resumed>) = 3 [pid 4479] <... ioctl resumed>) = 0 [pid 4482] ioctl(3, TIOCPKT, NULL [pid 4479] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4477] <... ioctl resumed>) = 0 [pid 4482] <... ioctl resumed>) = 0 [pid 4481] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4480] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4479] <... ioctl resumed>) = 0 [pid 4477] ioctl(4, FIOASYNC, [6] [pid 4482] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4479] ioctl(4, TIOCPKT, NULL [pid 4477] <... ioctl resumed>) = 0 [pid 4482] <... openat resumed>) = 4 [pid 4481] <... openat resumed>) = 3 [pid 4480] <... ioctl resumed>) = 0 [pid 4479] <... ioctl resumed>) = 0 [pid 4477] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4483 attached [pid 4482] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4481] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4480] ioctl(3, TIOCPKT, NULL [pid 4479] fcntl(4, F_SETOWN, -1 [pid 4477] <... ioctl resumed>) = 0 [pid 4483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4482] <... ioctl resumed>) = 0 [pid 4481] <... ioctl resumed>) = 0 [pid 4480] <... ioctl resumed>) = 0 [pid 4479] <... fcntl resumed>) = 0 [pid 4477] ioctl(4, TIOCPKT, NULL [pid 4483] <... prctl resumed>) = 0 [pid 4482] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4481] ioctl(3, TIOCPKT, NULL [pid 4480] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4479] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4483] setpgid(0, 0 [pid 4482] <... ioctl resumed>) = 0 [pid 4481] <... ioctl resumed>) = 0 [pid 4480] <... openat resumed>) = 4 [pid 4479] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4477] <... ioctl resumed>) = 0 [pid 4483] <... setpgid resumed>) = 0 [pid 4482] ioctl(4, FIOASYNC, [6] [pid 4481] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4480] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4479] exit_group(0 [pid 4477] fcntl(4, F_SETOWN, -1 [pid 4483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4482] <... ioctl resumed>) = 0 [pid 4480] <... ioctl resumed>) = 0 [pid 4479] <... exit_group resumed>) = ? [pid 4477] <... fcntl resumed>) = 0 [pid 4483] <... openat resumed>) = 3 [pid 4482] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4481] <... openat resumed>) = 4 [pid 4480] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4479] +++ exited with 0 +++ [pid 4477] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4483] write(3, "1000", 4 [pid 4482] <... ioctl resumed>) = 0 [pid 4481] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4480] <... ioctl resumed>) = 0 [pid 4477] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4479, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4483] <... write resumed>) = 4 [pid 4482] ioctl(4, TIOCPKT, NULL [pid 4481] <... ioctl resumed>) = 0 [pid 4477] exit_group(0 [pid 4483] close(3 [pid 4482] <... ioctl resumed>) = 0 [pid 4481] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4480] ioctl(4, FIOASYNC, [6] [pid 4483] <... close resumed>) = 0 [pid 4482] fcntl(4, F_SETOWN, -1 [pid 4481] <... ioctl resumed>) = 0 [pid 4480] <... ioctl resumed>) = 0 [pid 4477] <... exit_group resumed>) = ? [pid 4483] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4482] <... fcntl resumed>) = 0 [pid 4481] ioctl(4, FIOASYNC, [6] [pid 4480] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4483] <... openat resumed>) = 3 [pid 4482] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4483] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4482] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4480] <... ioctl resumed>) = 0 [pid 4481] <... ioctl resumed>) = 0 [pid 4477] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4483] <... ioctl resumed>) = 0 [pid 4482] exit_group(0 [pid 4481] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4480] ioctl(4, TIOCPKT, NULL [pid 4483] ioctl(3, TIOCPKT, NULL [pid 4482] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4484 attached [pid 4483] <... ioctl resumed>) = 0 [pid 4482] +++ exited with 0 +++ [pid 4481] <... ioctl resumed>) = 0 [pid 4480] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4483] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4481] ioctl(4, TIOCPKT, NULL [pid 4480] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4484 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4482, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4483] <... openat resumed>) = 4 [pid 4481] <... ioctl resumed>) = 0 [pid 4480] <... fcntl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4483] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4481] fcntl(4, F_SETOWN, -1 [pid 4480] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4483] <... ioctl resumed>) = 0 [pid 4481] <... fcntl resumed>) = 0 [pid 4480] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4483] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4481] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4480] exit_group(0 [pid 4483] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4483] ioctl(4, FIOASYNC, [6] [pid 4481] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4480] <... exit_group resumed>) = ? [pid 4483] <... ioctl resumed>) = 0 [pid 4481] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4486 [pid 4483] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4483] ioctl(4, TIOCPKT, NULL) = 0 [pid 4483] fcntl(4, F_SETOWN, -1) = 0 [pid 4483] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4480] +++ exited with 0 +++ [pid 4481] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4485 [pid 4484] <... prctl resumed>) = 0 [pid 4483] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4483] <... exit_group resumed>) = ? [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4484] setpgid(0, 0 [pid 4483] +++ exited with 0 +++ [pid 4481] +++ exited with 0 +++ [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4485 attached [pid 4484] <... setpgid resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4487 attached [pid 4484] <... openat resumed>) = 3 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4484] write(3, "1000", 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4487 [pid 4485] <... prctl resumed>) = 0 [pid 4485] setpgid(0, 0) = 0 [pid 4485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4485] write(3, "1000", 4) = 4 [pid 4485] close(3) = 0 [pid 4485] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4484] <... write resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4488 [pid 4485] <... openat resumed>) = 3 [pid 4484] close(3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4486 attached [pid 4485] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4484] <... close resumed>) = 0 [pid 4486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4485] <... ioctl resumed>) = 0 [pid 4486] <... prctl resumed>) = 0 [pid 4485] ioctl(3, TIOCPKT, NULL [pid 4484] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4489 [pid 4486] setpgid(0, 0 [pid 4485] <... ioctl resumed>) = 0 [pid 4484] <... openat resumed>) = 3 [pid 4486] <... setpgid resumed>) = 0 [pid 4485] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4484] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4485] <... openat resumed>) = 4 [pid 4484] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4488 attached [pid 4487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4484] ioctl(3, TIOCPKT, NULL [pid 4487] <... prctl resumed>) = 0 [pid 4486] <... openat resumed>) = 3 [pid 4485] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4484] <... ioctl resumed>) = 0 [pid 4488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4486] write(3, "1000", 4 [pid 4485] <... ioctl resumed>) = 0 [pid 4484] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4488] <... prctl resumed>) = 0 [pid 4487] setpgid(0, 0./strace-static-x86_64: Process 4489 attached [pid 4486] <... write resumed>) = 4 [pid 4485] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4484] <... openat resumed>) = 4 [pid 4489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4488] setpgid(0, 0 [pid 4487] <... setpgid resumed>) = 0 [pid 4486] close(3 [pid 4485] <... ioctl resumed>) = 0 [pid 4484] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4489] <... prctl resumed>) = 0 [pid 4486] <... close resumed>) = 0 [pid 4485] ioctl(4, FIOASYNC, [6] [pid 4484] <... ioctl resumed>) = 0 [pid 4489] setpgid(0, 0 [pid 4487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4486] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4485] <... ioctl resumed>) = 0 [pid 4484] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4489] <... setpgid resumed>) = 0 [pid 4488] <... setpgid resumed>) = 0 [pid 4487] <... openat resumed>) = 3 [pid 4486] <... openat resumed>) = 3 [pid 4485] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4487] write(3, "1000", 4 [pid 4486] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4485] <... ioctl resumed>) = 0 [pid 4484] <... ioctl resumed>) = 0 [pid 4489] <... openat resumed>) = 3 [pid 4487] <... write resumed>) = 4 [pid 4486] <... ioctl resumed>) = 0 [pid 4485] ioctl(4, TIOCPKT, NULL [pid 4484] ioctl(4, FIOASYNC, [6] [pid 4489] write(3, "1000", 4 [pid 4488] <... openat resumed>) = 3 [pid 4487] close(3 [pid 4486] ioctl(3, TIOCPKT, NULL [pid 4485] <... ioctl resumed>) = 0 [pid 4484] <... ioctl resumed>) = 0 [pid 4489] <... write resumed>) = 4 [pid 4486] <... ioctl resumed>) = 0 [pid 4485] fcntl(4, F_SETOWN, -1 [pid 4487] <... close resumed>) = 0 [pid 4484] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4488] write(3, "1000", 4 [pid 4489] close(3 [pid 4486] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4485] <... fcntl resumed>) = 0 [pid 4484] <... ioctl resumed>) = 0 [pid 4489] <... close resumed>) = 0 [pid 4488] <... write resumed>) = 4 [pid 4487] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4486] <... openat resumed>) = 4 [pid 4485] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4489] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4488] close(3 [pid 4487] <... openat resumed>) = 3 [pid 4486] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4485] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4484] ioctl(4, TIOCPKT, NULL [pid 4489] <... openat resumed>) = 3 [pid 4488] <... close resumed>) = 0 [pid 4487] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4486] <... ioctl resumed>) = 0 [pid 4485] exit_group(0 [pid 4484] <... ioctl resumed>) = 0 [pid 4489] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4488] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4487] <... ioctl resumed>) = 0 [pid 4486] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4485] <... exit_group resumed>) = ? [pid 4484] fcntl(4, F_SETOWN, -1 [pid 4489] <... ioctl resumed>) = 0 [pid 4488] <... openat resumed>) = 3 [pid 4487] ioctl(3, TIOCPKT, NULL [pid 4486] <... ioctl resumed>) = 0 [pid 4485] +++ exited with 0 +++ [pid 4484] <... fcntl resumed>) = 0 [pid 4489] ioctl(3, TIOCPKT, NULL [pid 4488] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4487] <... ioctl resumed>) = 0 [pid 4486] ioctl(4, FIOASYNC, [6] [pid 4484] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4489] <... ioctl resumed>) = 0 [pid 4488] <... ioctl resumed>) = 0 [pid 4487] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4486] <... ioctl resumed>) = 0 [pid 4489] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4488] ioctl(3, TIOCPKT, NULL [pid 4486] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4484] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4489] <... openat resumed>) = 4 [pid 4486] <... ioctl resumed>) = 0 [pid 4489] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4486] ioctl(4, TIOCPKT, NULL [pid 4484] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4489] <... ioctl resumed>) = 0 [pid 4488] <... ioctl resumed>) = 0 [pid 4487] <... openat resumed>) = 4 [pid 4486] <... ioctl resumed>) = 0 [pid 4484] <... exit_group resumed>) = ? [pid 4489] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4488] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4487] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4486] fcntl(4, F_SETOWN, -1 [pid 4489] <... ioctl resumed>) = 0 [pid 4486] <... fcntl resumed>) = 0 [pid 4489] ioctl(4, FIOASYNC, [6] [pid 4486] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4489] <... ioctl resumed>) = 0 [pid 4486] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4489] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4486] exit_group(0 [pid 4484] +++ exited with 0 +++ [pid 4489] <... ioctl resumed>) = 0 [pid 4487] <... ioctl resumed>) = 0 [pid 4486] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4484, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4489] ioctl(4, TIOCPKT, NULL [pid 4488] <... openat resumed>) = 4 [pid 4487] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4486] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4489] <... ioctl resumed>) = 0 [pid 4488] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4489] fcntl(4, F_SETOWN, -1) = 0 [pid 4489] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4489] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4489] <... exit_group resumed>) = ? [pid 4488] <... ioctl resumed>) = 0 [pid 4487] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4490 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4486, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4489] +++ exited with 0 +++ [pid 4488] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4487] ioctl(4, FIOASYNC, [6] [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4488] <... ioctl resumed>) = 0 [pid 4487] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4491 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4488] ioctl(4, FIOASYNC, [6] [pid 4487] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4490 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4487] <... ioctl resumed>) = 0 [pid 4490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4490] setpgid(0, 0) = 0 [pid 4490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4490] write(3, "1000", 4) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4493 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4492 [pid 4487] ioctl(4, TIOCPKT, NULL [pid 4488] <... ioctl resumed>) = 0 [pid 4490] close(3 [pid 4487] <... ioctl resumed>) = 0 [pid 4488] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4487] fcntl(4, F_SETOWN, -1 [pid 4490] <... close resumed>) = 0 [pid 4488] <... ioctl resumed>) = 0 [pid 4487] <... fcntl resumed>) = 0 [pid 4488] ioctl(4, TIOCPKT, NULL [pid 4487] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4490] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4488] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4491 attached [pid 4490] <... openat resumed>) = 3 [pid 4488] fcntl(4, F_SETOWN, -1 [pid 4487] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4490] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4488] <... fcntl resumed>) = 0 [pid 4487] exit_group(0 [pid 4490] <... ioctl resumed>) = 0 [pid 4488] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4487] <... exit_group resumed>) = ? [pid 4490] ioctl(3, TIOCPKT, NULL [pid 4488] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4490] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4492 attached [pid 4490] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4490] <... openat resumed>) = 4 [pid 4492] <... prctl resumed>) = 0 [pid 4490] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4487] +++ exited with 0 +++ ./strace-static-x86_64: Process 4493 attached [pid 4492] setpgid(0, 0 [pid 4490] <... ioctl resumed>) = 0 [pid 4488] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4492] <... setpgid resumed>) = 0 [pid 4491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4490] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4488] <... exit_group resumed>) = ? [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4493] <... prctl resumed>) = 0 [pid 4492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4490] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4493] setpgid(0, 0 [pid 4492] <... openat resumed>) = 3 [pid 4490] ioctl(4, FIOASYNC, [6] [pid 4493] <... setpgid resumed>) = 0 [pid 4492] write(3, "1000", 4 [pid 4490] <... ioctl resumed>) = 0 [pid 4488] +++ exited with 0 +++ [pid 4491] <... prctl resumed>) = 0 [pid 4493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4492] <... write resumed>) = 4 [pid 4490] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4493] <... openat resumed>) = 3 [pid 4492] close(3 [pid 4491] setpgid(0, 0 [pid 4490] <... ioctl resumed>) = 0 [pid 4493] write(3, "1000", 4 [pid 4492] <... close resumed>) = 0 [pid 4490] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4494 [pid 4491] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4494 attached [pid 4493] <... write resumed>) = 4 [pid 4492] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4490] <... ioctl resumed>) = 0 [pid 4493] close(3 [pid 4492] <... openat resumed>) = 3 [pid 4491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4490] fcntl(4, F_SETOWN, -1 [pid 4493] <... close resumed>) = 0 [pid 4492] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4490] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4493] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4492] <... ioctl resumed>) = 0 [pid 4491] <... openat resumed>) = 3 [pid 4490] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4493] <... openat resumed>) = 3 [pid 4492] ioctl(3, TIOCPKT, NULL [pid 4490] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4493] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4492] <... ioctl resumed>) = 0 [pid 4490] exit_group(0 [pid 4493] <... ioctl resumed>) = 0 [pid 4492] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4491] write(3, "1000", 4 [pid 4490] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4495 attached [pid 4494] <... prctl resumed>) = 0 [pid 4493] ioctl(3, TIOCPKT, NULL [pid 4492] <... openat resumed>) = 4 [pid 4491] <... write resumed>) = 4 [pid 4490] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4495 [pid 4493] <... ioctl resumed>) = 0 [pid 4492] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4493] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4492] <... ioctl resumed>) = 0 [pid 4494] setpgid(0, 0 [pid 4493] <... openat resumed>) = 4 [pid 4492] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4491] close(3 [pid 4493] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4492] <... ioctl resumed>) = 0 [pid 4491] <... close resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4494] <... setpgid resumed>) = 0 [pid 4493] <... ioctl resumed>) = 0 [pid 4492] ioctl(4, FIOASYNC, [6] [pid 4493] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4492] <... ioctl resumed>) = 0 [pid 4491] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4495] <... prctl resumed>) = 0 [pid 4494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4493] <... ioctl resumed>) = 0 [pid 4492] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4491] <... openat resumed>) = 3 [pid 4493] ioctl(4, FIOASYNC, [6] [pid 4492] <... ioctl resumed>) = 0 [pid 4491] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4493] <... ioctl resumed>) = 0 [pid 4492] ioctl(4, TIOCPKT, NULL [pid 4491] <... ioctl resumed>) = 0 [pid 4493] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4492] <... ioctl resumed>) = 0 [pid 4491] ioctl(3, TIOCPKT, NULL [pid 4493] <... ioctl resumed>) = 0 [pid 4492] fcntl(4, F_SETOWN, -1 [pid 4493] ioctl(4, TIOCPKT, NULL [pid 4492] <... fcntl resumed>) = 0 [pid 4491] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4493] <... ioctl resumed>) = 0 [pid 4492] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4491] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4493] fcntl(4, F_SETOWN, -1 [pid 4492] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4493] <... fcntl resumed>) = 0 [pid 4492] exit_group(0 [pid 4493] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4492] <... exit_group resumed>) = ? [pid 4491] <... openat resumed>) = 4 [pid 4495] setpgid(0, 0 [pid 4494] <... openat resumed>) = 3 [pid 4493] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4492] +++ exited with 0 +++ [pid 4491] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4496 [pid 4495] <... setpgid resumed>) = 0 [pid 4494] write(3, "1000", 4 [pid 4493] exit_group(0 [pid 4491] <... ioctl resumed>) = 0 [pid 4493] <... exit_group resumed>) = ? [pid 4491] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4494] <... write resumed>) = 4 [pid 4493] +++ exited with 0 +++ [pid 4491] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4491] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4491] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4496 attached [pid 4496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4497 [pid 4491] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4491] <... ioctl resumed>) = 0 [pid 4496] <... prctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4491] ioctl(4, TIOCPKT, NULL [pid 4496] setpgid(0, 0) = 0 [pid 4496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4496] write(3, "1000", 4 [pid 4491] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4498 [pid 4496] <... write resumed>) = 4 [pid 4494] close(3 [pid 4491] fcntl(4, F_SETOWN, -1 [pid 4496] close(3 [pid 4491] <... fcntl resumed>) = 0 [pid 4494] <... close resumed>) = 0 [pid 4496] <... close resumed>) = 0 [pid 4491] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4496] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4491] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4494] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4497 attached [pid 4496] <... openat resumed>) = 3 [pid 4491] exit_group(0 [pid 4494] <... openat resumed>) = 3 [pid 4491] <... exit_group resumed>) = ? [pid 4497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4496] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4497] <... prctl resumed>) = 0 [pid 4496] <... ioctl resumed>) = 0 [pid 4497] setpgid(0, 0 [pid 4496] ioctl(3, TIOCPKT, NULL [pid 4497] <... setpgid resumed>) = 0 [pid 4496] <... ioctl resumed>) = 0 [pid 4491] +++ exited with 0 +++ [pid 4494] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4498 attached [pid 4497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4496] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4494] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4495] <... openat resumed>) = 3 [pid 4494] ioctl(3, TIOCPKT, NULL [pid 4498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4497] <... openat resumed>) = 3 [pid 4496] <... openat resumed>) = 4 [pid 4495] write(3, "1000", 4 [pid 4494] <... ioctl resumed>) = 0 [pid 4498] <... prctl resumed>) = 0 [pid 4497] write(3, "1000", 4 [pid 4496] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4494] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4498] setpgid(0, 0 [pid 4497] <... write resumed>) = 4 [pid 4496] <... ioctl resumed>) = 0 [pid 4498] <... setpgid resumed>) = 0 [pid 4497] close(3 [pid 4496] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4495] <... write resumed>) = 4 [pid 4494] <... openat resumed>) = 4 [pid 4498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4497] <... close resumed>) = 0 [pid 4496] <... ioctl resumed>) = 0 [pid 4495] close(3 [pid 4494] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4498] <... openat resumed>) = 3 [pid 4497] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4496] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4495] <... close resumed>) = 0 [pid 4498] write(3, "1000", 4 [pid 4497] <... openat resumed>) = 3 [pid 4496] <... ioctl resumed>) = 0 [pid 4494] <... ioctl resumed>) = 0 [pid 4498] <... write resumed>) = 4 [pid 4497] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4496] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4498] close(3 [pid 4497] <... ioctl resumed>) = 0 [pid 4496] <... ioctl resumed>) = 0 [pid 4494] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4498] <... close resumed>) = 0 [pid 4497] ioctl(3, TIOCPKT, NULL [pid 4496] ioctl(4, TIOCPKT, NULL [pid 4495] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4494] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4499 [pid 4498] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4497] <... ioctl resumed>) = 0 [pid 4496] <... ioctl resumed>) = 0 [pid 4494] ioctl(4, FIOASYNC, [6] [pid 4498] <... openat resumed>) = 3 [pid 4497] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4496] fcntl(4, F_SETOWN, -1 [pid 4495] <... openat resumed>) = 3 [pid 4498] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4497] <... openat resumed>) = 4 [pid 4496] <... fcntl resumed>) = 0 [pid 4494] <... ioctl resumed>) = 0 [pid 4498] <... ioctl resumed>) = 0 [pid 4497] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4496] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4495] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4494] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4499 attached [pid 4498] ioctl(3, TIOCPKT, NULL [pid 4497] <... ioctl resumed>) = 0 [pid 4496] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4495] <... ioctl resumed>) = 0 [pid 4494] <... ioctl resumed>) = 0 [pid 4499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4498] <... ioctl resumed>) = 0 [pid 4497] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4496] exit_group(0 [pid 4495] ioctl(3, TIOCPKT, NULL [pid 4494] ioctl(4, TIOCPKT, NULL [pid 4499] <... prctl resumed>) = 0 [pid 4498] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4497] <... ioctl resumed>) = 0 [pid 4496] <... exit_group resumed>) = ? [pid 4495] <... ioctl resumed>) = 0 [pid 4494] <... ioctl resumed>) = 0 [pid 4499] setpgid(0, 0 [pid 4498] <... openat resumed>) = 4 [pid 4497] ioctl(4, FIOASYNC, [6] [pid 4496] +++ exited with 0 +++ [pid 4495] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4494] fcntl(4, F_SETOWN, -1 [pid 4499] <... setpgid resumed>) = 0 [pid 4498] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4497] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4494] <... fcntl resumed>) = 0 [pid 4499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4498] <... ioctl resumed>) = 0 [pid 4497] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4495] <... openat resumed>) = 4 [pid 4494] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4499] <... openat resumed>) = 3 [pid 4498] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4497] <... ioctl resumed>) = 0 [pid 4495] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4499] write(3, "1000", 4 [pid 4498] <... ioctl resumed>) = 0 [pid 4497] ioctl(4, TIOCPKT, NULL [pid 4494] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4499] <... write resumed>) = 4 [pid 4498] ioctl(4, FIOASYNC, [6] [pid 4497] <... ioctl resumed>) = 0 [pid 4495] <... ioctl resumed>) = 0 [pid 4494] exit_group(0 [pid 4499] close(3 [pid 4498] <... ioctl resumed>) = 0 [pid 4497] fcntl(4, F_SETOWN, -1 [pid 4495] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4494] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4499] <... close resumed>) = 0 [pid 4498] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4497] <... fcntl resumed>) = 0 [pid 4495] <... ioctl resumed>) = 0 [pid 4499] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4498] <... ioctl resumed>) = 0 [pid 4497] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4499] <... openat resumed>) = 3 [pid 4498] ioctl(4, TIOCPKT, NULL [pid 4497] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4494] +++ exited with 0 +++ [pid 4499] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4498] <... ioctl resumed>) = 0 [pid 4497] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4499] <... ioctl resumed>) = 0 [pid 4498] fcntl(4, F_SETOWN, -1 [pid 4497] <... exit_group resumed>) = ? [pid 4495] ioctl(4, FIOASYNC, [6] [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4499] ioctl(3, TIOCPKT, NULL [pid 4498] <... fcntl resumed>) = 0 [pid 4497] +++ exited with 0 +++ [pid 4495] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4500 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4499] <... ioctl resumed>) = 0 [pid 4498] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4495] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4499] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4498] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4495] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4499] <... openat resumed>) = 4 [pid 4498] exit_group(0 [pid 4495] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4499] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4498] <... exit_group resumed>) = ? [pid 4495] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4501 attached [pid 4499] <... ioctl resumed>) = 0 [pid 4498] +++ exited with 0 +++ [pid 4495] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4501 ./strace-static-x86_64: Process 4500 attached [pid 4499] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4495] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4499] <... ioctl resumed>) = 0 [pid 4495] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4500] <... prctl resumed>) = 0 [pid 4499] ioctl(4, FIOASYNC, [6] [pid 4500] setpgid(0, 0 [pid 4499] <... ioctl resumed>) = 0 [pid 4500] <... setpgid resumed>) = 0 [pid 4499] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4499] <... ioctl resumed>) = 0 [pid 4495] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4501] <... prctl resumed>) = 0 [pid 4500] <... openat resumed>) = 3 [pid 4499] ioctl(4, TIOCPKT, NULL [pid 4500] write(3, "1000", 4 [pid 4499] <... ioctl resumed>) = 0 [pid 4495] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4502 [pid 4500] <... write resumed>) = 4 [pid 4499] fcntl(4, F_SETOWN, -1 [pid 4495] <... exit_group resumed>) = ? [pid 4500] close(3 [pid 4499] <... fcntl resumed>) = 0 [pid 4500] <... close resumed>) = 0 [pid 4499] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4500] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4499] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4500] <... openat resumed>) = 3 [pid 4499] exit_group(0 [pid 4500] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4499] <... exit_group resumed>) = ? [pid 4500] <... ioctl resumed>) = 0 [pid 4499] +++ exited with 0 +++ [pid 4495] +++ exited with 0 +++ [pid 4500] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4503 [pid 4500] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4502 attached [pid 4500] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4495, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4503 attached [pid 4502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4501] setpgid(0, 0 [pid 4500] <... openat resumed>) = 4 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4502] <... prctl resumed>) = 0 [pid 4500] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4502] setpgid(0, 0 [pid 4500] <... ioctl resumed>) = 0 [pid 4502] <... setpgid resumed>) = 0 [pid 4500] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4500] <... ioctl resumed>) = 0 [pid 4503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4502] <... openat resumed>) = 3 [pid 4501] <... setpgid resumed>) = 0 [pid 4500] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4504 [pid 4502] write(3, "1000", 4 [pid 4500] <... ioctl resumed>) = 0 [pid 4502] <... write resumed>) = 4 [pid 4500] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4502] close(3 [pid 4500] <... ioctl resumed>) = 0 [pid 4502] <... close resumed>) = 0 [pid 4500] ioctl(4, TIOCPKT, NULL [pid 4502] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4500] <... ioctl resumed>) = 0 [pid 4502] <... openat resumed>) = 3 [pid 4500] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4505 ./strace-static-x86_64: Process 4505 attached [pid 4503] <... prctl resumed>) = 0 [pid 4502] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4500] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4504 attached [pid 4502] <... ioctl resumed>) = 0 [pid 4500] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4503] setpgid(0, 0 [pid 4502] ioctl(3, TIOCPKT, NULL [pid 4501] <... openat resumed>) = 3 [pid 4500] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4504] <... prctl resumed>) = 0 [pid 4502] <... ioctl resumed>) = 0 [pid 4501] write(3, "1000", 4 [pid 4500] exit_group(0 [pid 4504] setpgid(0, 0 [pid 4502] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4501] <... write resumed>) = 4 [pid 4500] <... exit_group resumed>) = ? [pid 4505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4504] <... setpgid resumed>) = 0 [pid 4503] <... setpgid resumed>) = 0 [pid 4502] <... openat resumed>) = 4 [pid 4501] close(3 [pid 4500] +++ exited with 0 +++ [pid 4504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4502] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4501] <... close resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4505] <... prctl resumed>) = 0 [pid 4504] <... openat resumed>) = 3 [pid 4503] <... openat resumed>) = 3 [pid 4502] <... ioctl resumed>) = 0 [pid 4504] write(3, "1000", 4 [pid 4502] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4501] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4505] setpgid(0, 0 [pid 4504] <... write resumed>) = 4 [pid 4503] write(3, "1000", 4 [pid 4502] <... ioctl resumed>) = 0 [pid 4504] close(3 [pid 4502] ioctl(4, FIOASYNC, [6] [pid 4501] <... openat resumed>) = 3 [pid 4504] <... close resumed>) = 0 [pid 4503] <... write resumed>) = 4 [pid 4502] <... ioctl resumed>) = 0 [pid 4504] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4502] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4504] <... openat resumed>) = 3 [pid 4503] close(3 [pid 4502] <... ioctl resumed>) = 0 [pid 4501] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4504] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4502] ioctl(4, TIOCPKT, NULL [pid 4504] <... ioctl resumed>) = 0 [pid 4503] <... close resumed>) = 0 [pid 4502] <... ioctl resumed>) = 0 [pid 4501] <... ioctl resumed>) = 0 [pid 4504] ioctl(3, TIOCPKT, NULL [pid 4502] fcntl(4, F_SETOWN, -1 [pid 4501] ioctl(3, TIOCPKT, NULL [pid 4504] <... ioctl resumed>) = 0 [pid 4503] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4502] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4501] <... ioctl resumed>) = 0 [pid 4505] <... setpgid resumed>) = 0 [pid 4504] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4503] <... openat resumed>) = 3 [pid 4502] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4504] <... openat resumed>) = 4 [pid 4502] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4504] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4502] exit_group(0 [pid 4504] <... ioctl resumed>) = 0 [pid 4503] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4502] <... exit_group resumed>) = ? [pid 4501] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4506 [pid 4505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4504] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4503] <... ioctl resumed>) = 0 [pid 4502] +++ exited with 0 +++ [pid 4504] <... ioctl resumed>) = 0 [pid 4501] <... openat resumed>) = 4 [pid 4504] ioctl(4, FIOASYNC, [6] [pid 4503] ioctl(3, TIOCPKT, NULL [pid 4501] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4505] <... openat resumed>) = 3 [pid 4504] <... ioctl resumed>) = 0 [pid 4501] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4504] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4503] <... ioctl resumed>) = 0 [pid 4504] <... ioctl resumed>) = 0 [pid 4504] ioctl(4, TIOCPKT, NULL) = 0 [pid 4504] fcntl(4, F_SETOWN, -1) = 0 [pid 4504] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4501] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4503] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4506 attached [pid 4505] write(3, "1000", 4 [pid 4504] exit_group(0 [pid 4501] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4507 [pid 4506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4505] <... write resumed>) = 4 [pid 4504] <... exit_group resumed>) = ? [pid 4503] <... openat resumed>) = 4 [pid 4506] <... prctl resumed>) = 0 [pid 4505] close(3 [pid 4504] +++ exited with 0 +++ [pid 4503] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4501] ioctl(4, FIOASYNC, [6] [pid 4506] setpgid(0, 0 [pid 4501] <... ioctl resumed>) = 0 [pid 4503] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4504, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4506] <... setpgid resumed>) = 0 [pid 4505] <... close resumed>) = 0 [pid 4501] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4505] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4503] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4501] <... ioctl resumed>) = 0 [pid 4501] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4507 attached [pid 4506] <... openat resumed>) = 3 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4501] <... ioctl resumed>) = 0 [pid 4507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4506] write(3, "1000", 4 [pid 4507] <... prctl resumed>) = 0 [pid 4506] <... write resumed>) = 4 [pid 4507] setpgid(0, 0 [pid 4506] close(3 [pid 4507] <... setpgid resumed>) = 0 [pid 4506] <... close resumed>) = 0 [pid 4507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4506] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4505] <... openat resumed>) = 3 [pid 4503] <... ioctl resumed>) = 0 [pid 4501] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4508 [pid 4505] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4503] ioctl(4, FIOASYNC, [6] [pid 4501] <... fcntl resumed>) = 0 [pid 4501] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4503] <... ioctl resumed>) = 0 [pid 4507] <... openat resumed>) = 3 [pid 4506] <... openat resumed>) = 3 [pid 4505] <... ioctl resumed>) = 0 [pid 4503] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4501] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4507] write(3, "1000", 4 [pid 4506] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4505] ioctl(3, TIOCPKT, NULL [pid 4503] <... ioctl resumed>) = 0 [pid 4507] <... write resumed>) = 4 [pid 4506] <... ioctl resumed>) = 0 [pid 4503] ioctl(4, TIOCPKT, NULL [pid 4501] exit_group(0 [pid 4507] close(3 [pid 4506] ioctl(3, TIOCPKT, NULL [pid 4505] <... ioctl resumed>) = 0 [pid 4503] <... ioctl resumed>) = 0 [pid 4501] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4508 attached [pid 4507] <... close resumed>) = 0 [pid 4506] <... ioctl resumed>) = 0 [pid 4505] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4503] fcntl(4, F_SETOWN, -1 [pid 4508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4507] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4506] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4508] <... prctl resumed>) = 0 [pid 4507] <... openat resumed>) = 3 [pid 4506] <... openat resumed>) = 4 [pid 4503] <... fcntl resumed>) = 0 [pid 4501] +++ exited with 0 +++ [pid 4505] <... openat resumed>) = 4 [pid 4508] setpgid(0, 0 [pid 4507] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4506] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4505] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4503] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4508] <... setpgid resumed>) = 0 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... ioctl resumed>) = 0 [pid 4503] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4507] ioctl(3, TIOCPKT, NULL [pid 4506] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4505] <... ioctl resumed>) = 0 [pid 4503] exit_group(0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4508] <... openat resumed>) = 3 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... ioctl resumed>) = 0 [pid 4505] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4503] <... exit_group resumed>) = ? [pid 4508] write(3, "1000", 4 [pid 4507] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4506] ioctl(4, FIOASYNC, [6] [pid 4508] <... write resumed>) = 4 [pid 4507] <... openat resumed>) = 4 [pid 4506] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4509 attached [pid 4508] close(3 [pid 4507] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4506] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4505] <... ioctl resumed>) = 0 [pid 4503] +++ exited with 0 +++ [pid 4508] <... close resumed>) = 0 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... ioctl resumed>) = 0 [pid 4505] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4509 [pid 4509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4508] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4507] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4506] ioctl(4, TIOCPKT, NULL [pid 4505] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4509] <... prctl resumed>) = 0 [pid 4508] <... openat resumed>) = 3 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... ioctl resumed>) = 0 [pid 4505] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4509] setpgid(0, 0 [pid 4508] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4507] ioctl(4, FIOASYNC, [6] [pid 4506] fcntl(4, F_SETOWN, -1 [pid 4505] <... ioctl resumed>) = 0 [pid 4508] <... ioctl resumed>) = 0 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... fcntl resumed>) = 0 [pid 4508] ioctl(3, TIOCPKT, NULL [pid 4507] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4506] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4505] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4510 attached [pid 4509] <... setpgid resumed>) = 0 [pid 4508] <... ioctl resumed>) = 0 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4508] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4507] ioctl(4, TIOCPKT, NULL [pid 4506] exit_group(0 [pid 4505] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4510 [pid 4510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4509] <... openat resumed>) = 3 [pid 4508] <... openat resumed>) = 4 [pid 4507] <... ioctl resumed>) = 0 [pid 4506] <... exit_group resumed>) = ? [pid 4505] fcntl(4, F_SETOWN, -1 [pid 4510] <... prctl resumed>) = 0 [pid 4509] write(3, "1000", 4 [pid 4508] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4507] fcntl(4, F_SETOWN, -1 [pid 4506] +++ exited with 0 +++ [pid 4505] <... fcntl resumed>) = 0 [pid 4508] <... ioctl resumed>) = 0 [pid 4507] <... fcntl resumed>) = 0 [pid 4505] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4506, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4508] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4507] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4505] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4508] <... ioctl resumed>) = 0 [pid 4507] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4508] ioctl(4, FIOASYNC, [6] [pid 4507] exit_group(0 [pid 4505] exit_group(0 [pid 4508] <... ioctl resumed>) = 0 [pid 4507] <... exit_group resumed>) = ? [pid 4505] <... exit_group resumed>) = ? [pid 3615] <... restart_syscall resumed>) = 0 [pid 4510] setpgid(0, 0 [pid 4509] <... write resumed>) = 4 [pid 4508] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4507] +++ exited with 0 +++ [pid 4508] <... ioctl resumed>) = 0 [pid 4508] ioctl(4, TIOCPKT, NULL) = 0 [pid 4508] fcntl(4, F_SETOWN, -1) = 0 [pid 4508] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4505] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4508] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4508] <... exit_group resumed>) = ? [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4510] <... setpgid resumed>) = 0 [pid 4509] close(3 [pid 4508] +++ exited with 0 +++ ./strace-static-x86_64: Process 4511 attached [pid 3616] <... restart_syscall resumed>) = 0 [pid 4509] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4511 [pid 4511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4509] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4512 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4510] <... openat resumed>) = 3 [pid 4509] <... openat resumed>) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4510] write(3, "1000", 4./strace-static-x86_64: Process 4513 attached ) = 4 [pid 4509] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4513 [pid 4509] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4510] close(3 [pid 4509] ioctl(3, TIOCPKT, NULL [pid 4511] <... prctl resumed>) = 0 [pid 4510] <... close resumed>) = 0 [pid 4509] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4514 attached [pid 4510] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4509] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4514 [pid 4513] <... prctl resumed>) = 0 [pid 4511] setpgid(0, 0 [pid 4510] <... openat resumed>) = 3 [pid 4509] <... openat resumed>) = 4 [pid 4514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4513] setpgid(0, 0 [pid 4511] <... setpgid resumed>) = 0 [pid 4510] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4509] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4514] <... prctl resumed>) = 0 [pid 4513] <... setpgid resumed>) = 0 [pid 4509] <... ioctl resumed>) = 0 [pid 4510] <... ioctl resumed>) = 0 [pid 4509] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4514] setpgid(0, 0 [pid 4513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4510] ioctl(3, TIOCPKT, NULL [pid 4509] <... ioctl resumed>) = 0 [pid 4509] ioctl(4, FIOASYNC, [6] [pid 4510] <... ioctl resumed>) = 0 [pid 4509] <... ioctl resumed>) = 0 [pid 4510] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4509] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4512 attached ) = 0 [pid 4512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4510] <... openat resumed>) = 4 [pid 4509] ioctl(4, TIOCPKT, NULL [pid 4512] <... prctl resumed>) = 0 [pid 4509] <... ioctl resumed>) = 0 [pid 4510] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4509] fcntl(4, F_SETOWN, -1) = 0 [pid 4512] setpgid(0, 0 [pid 4510] <... ioctl resumed>) = 0 [pid 4513] <... openat resumed>) = 3 [pid 4509] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4512] <... setpgid resumed>) = 0 [pid 4513] write(3, "1000", 4 [pid 4512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4510] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4509] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4513] <... write resumed>) = 4 [pid 4512] <... openat resumed>) = 3 [pid 4510] <... ioctl resumed>) = 0 [pid 4509] exit_group(0 [pid 4513] close(3 [pid 4512] write(3, "1000", 4 [pid 4510] ioctl(4, FIOASYNC, [6] [pid 4509] <... exit_group resumed>) = ? [pid 4514] <... setpgid resumed>) = 0 [pid 4512] <... write resumed>) = 4 [pid 4514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4512] close(3 [pid 4510] <... ioctl resumed>) = 0 [pid 4509] +++ exited with 0 +++ [pid 4513] <... close resumed>) = 0 [pid 4514] <... openat resumed>) = 3 [pid 4513] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4512] <... close resumed>) = 0 [pid 4510] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4509, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4514] write(3, "1000", 4 [pid 4513] <... openat resumed>) = 3 [pid 4512] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4510] <... ioctl resumed>) = 0 [pid 4514] <... write resumed>) = 4 [pid 4513] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4512] <... openat resumed>) = 3 [pid 4511] <... openat resumed>) = 3 [pid 4510] ioctl(4, TIOCPKT, NULL [pid 4514] close(3 [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4511] write(3, "1000", 4 [pid 4510] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4515 attached [pid 4514] <... close resumed>) = 0 [pid 4513] ioctl(3, TIOCPKT, NULL [pid 4512] <... ioctl resumed>) = 0 [pid 4511] <... write resumed>) = 4 [pid 4510] fcntl(4, F_SETOWN, -1 [pid 4514] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(3, TIOCPKT, NULL [pid 4511] close(3 [pid 4510] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4515 [pid 4514] <... openat resumed>) = 3 [pid 4513] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4512] <... ioctl resumed>) = 0 [pid 4511] <... close resumed>) = 0 [pid 4510] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4514] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4513] <... openat resumed>) = 4 [pid 4512] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4511] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4514] <... ioctl resumed>) = 0 [pid 4513] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4512] <... openat resumed>) = 4 [pid 4510] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4511] <... openat resumed>) = 3 [pid 4515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4514] ioctl(3, TIOCPKT, NULL [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4511] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4510] exit_group(0 [pid 4515] <... prctl resumed>) = 0 [pid 4514] <... ioctl resumed>) = 0 [pid 4513] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4512] <... ioctl resumed>) = 0 [pid 4511] <... ioctl resumed>) = 0 [pid 4510] <... exit_group resumed>) = ? [pid 4515] setpgid(0, 0 [pid 4514] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4515] <... setpgid resumed>) = 0 [pid 4514] <... openat resumed>) = 4 [pid 4513] ioctl(4, FIOASYNC, [6] [pid 4512] <... ioctl resumed>) = 0 [pid 4511] ioctl(3, TIOCPKT, NULL [pid 4510] +++ exited with 0 +++ [pid 4515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4514] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(4, FIOASYNC, [6] [pid 4511] <... ioctl resumed>) = 0 [pid 4515] <... openat resumed>) = 3 [pid 4514] <... ioctl resumed>) = 0 [pid 4513] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4512] <... ioctl resumed>) = 0 [pid 4511] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4515] write(3, "1000", 4 [pid 4514] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4511] <... openat resumed>) = 4 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4515] <... write resumed>) = 4 [pid 4514] <... ioctl resumed>) = 0 [pid 4513] ioctl(4, TIOCPKT, NULL [pid 4512] <... ioctl resumed>) = 0 [pid 4511] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4515] close(3 [pid 4514] ioctl(4, FIOASYNC, [6] [pid 4513] <... ioctl resumed>) = 0 [pid 4512] ioctl(4, TIOCPKT, NULL [pid 4511] <... ioctl resumed>) = 0 [pid 4515] <... close resumed>) = 0 [pid 4514] <... ioctl resumed>) = 0 [pid 4513] fcntl(4, F_SETOWN, -1 [pid 4512] <... ioctl resumed>) = 0 [pid 4511] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4515] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4514] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4513] <... fcntl resumed>) = 0 [pid 4512] fcntl(4, F_SETOWN, -1 [pid 4511] <... ioctl resumed>) = 0 [pid 4515] <... openat resumed>) = 3 [pid 4514] <... ioctl resumed>) = 0 [pid 4513] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4512] <... fcntl resumed>) = 0 [pid 4511] ioctl(4, FIOASYNC, [6] [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4515] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4514] ioctl(4, TIOCPKT, NULL [pid 4513] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4512] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4511] <... ioctl resumed>) = 0 [pid 4515] <... ioctl resumed>) = 0 [pid 4514] <... ioctl resumed>) = 0 [pid 4512] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4515] ioctl(3, TIOCPKT, NULL [pid 4514] fcntl(4, F_SETOWN, -1 [pid 4513] exit_group(0 [pid 4512] exit_group(0 [pid 4511] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4516 [pid 4515] <... ioctl resumed>) = 0 [pid 4514] <... fcntl resumed>) = 0 [pid 4513] <... exit_group resumed>) = ? [pid 4512] <... exit_group resumed>) = ? [pid 4511] <... ioctl resumed>) = 0 [pid 4515] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4514] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4513] +++ exited with 0 +++ [pid 4512] +++ exited with 0 +++ [pid 4511] ioctl(4, TIOCPKT, NULL [pid 4515] <... openat resumed>) = 4 [pid 4514] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4511] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4512, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4515] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4514] exit_group(0 [pid 4511] fcntl(4, F_SETOWN, -1 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4515] <... ioctl resumed>) = 0 [pid 4514] <... exit_group resumed>) = ? [pid 4511] <... fcntl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4515] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4514] +++ exited with 0 +++ [pid 4511] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4516 attached [pid 4515] <... ioctl resumed>) = 0 [pid 4511] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4515] ioctl(4, FIOASYNC, [6] [pid 4511] exit_group(0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4516] <... prctl resumed>) = 0 [pid 4515] <... ioctl resumed>) = 0 [pid 4511] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4516] setpgid(0, 0 [pid 4515] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4516] <... setpgid resumed>) = 0 [pid 4515] <... ioctl resumed>) = 0 [pid 4516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4515] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4517 attached [pid 4516] <... openat resumed>) = 3 [pid 4515] <... ioctl resumed>) = 0 [pid 4511] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4516] write(3, "1000", 4 [pid 4515] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4517 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4518 [pid 4516] <... write resumed>) = 4 [pid 4515] <... fcntl resumed>) = 0 [pid 4516] close(3 [pid 4515] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4516] <... close resumed>) = 0 [pid 4515] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4511, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4516] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4515] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4519 [pid 4516] <... openat resumed>) = 3 [pid 4515] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4519 attached ./strace-static-x86_64: Process 4518 attached [pid 4517] <... prctl resumed>) = 0 [pid 4516] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4515] +++ exited with 0 +++ [pid 4516] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4515, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4517] setpgid(0, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4520 [pid 4518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4516] ioctl(3, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4516] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4517] <... setpgid resumed>) = 0 [pid 4516] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4518] <... prctl resumed>) = 0 [pid 4517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4516] <... openat resumed>) = 4 [pid 4516] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4521 attached [pid 4519] <... prctl resumed>) = 0 [pid 4518] setpgid(0, 0 [pid 4517] <... openat resumed>) = 3 [pid 4516] <... ioctl resumed>) = 0 [pid 4516] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4521 [pid 4517] write(3, "1000", 4 [pid 4516] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4520 attached [pid 4516] ioctl(4, FIOASYNC, [6] [pid 4517] <... write resumed>) = 4 [pid 4521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4519] setpgid(0, 0 [pid 4518] <... setpgid resumed>) = 0 [pid 4516] <... ioctl resumed>) = 0 [pid 4520] <... prctl resumed>) = 0 [pid 4517] close(3 [pid 4516] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4520] setpgid(0, 0 [pid 4519] <... setpgid resumed>) = 0 [pid 4518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4516] <... ioctl resumed>) = 0 [pid 4520] <... setpgid resumed>) = 0 [pid 4516] ioctl(4, TIOCPKT, NULL [pid 4517] <... close resumed>) = 0 [pid 4520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4518] <... openat resumed>) = 3 [pid 4517] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4516] <... ioctl resumed>) = 0 [pid 4520] <... openat resumed>) = 3 [pid 4518] write(3, "1000", 4 [pid 4517] <... openat resumed>) = 3 [pid 4516] fcntl(4, F_SETOWN, -1 [pid 4520] write(3, "1000", 4 [pid 4518] <... write resumed>) = 4 [pid 4517] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4516] <... fcntl resumed>) = 0 [pid 4520] <... write resumed>) = 4 [pid 4519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4518] close(3 [pid 4517] <... ioctl resumed>) = 0 [pid 4516] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4520] close(3 [pid 4518] <... close resumed>) = 0 [pid 4517] ioctl(3, TIOCPKT, NULL [pid 4516] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4520] <... close resumed>) = 0 [pid 4518] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4517] <... ioctl resumed>) = 0 [pid 4516] exit_group(0 [pid 4519] <... openat resumed>) = 3 [pid 4521] <... prctl resumed>) = 0 [pid 4520] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4518] <... openat resumed>) = 3 [pid 4517] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4516] <... exit_group resumed>) = ? [pid 4521] setpgid(0, 0 [pid 4520] <... openat resumed>) = 3 [pid 4519] write(3, "1000", 4 [pid 4518] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4517] <... openat resumed>) = 4 [pid 4516] +++ exited with 0 +++ [pid 4520] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4518] <... ioctl resumed>) = 0 [pid 4517] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4519] <... write resumed>) = 4 [pid 4520] <... ioctl resumed>) = 0 [pid 4519] close(3 [pid 4518] ioctl(3, TIOCPKT, NULL [pid 4517] <... ioctl resumed>) = 0 [pid 4520] ioctl(3, TIOCPKT, NULL) = 0 [pid 4519] <... close resumed>) = 0 [pid 4518] <... ioctl resumed>) = 0 [pid 4517] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4520] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4518] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4517] <... ioctl resumed>) = 0 [pid 4520] <... openat resumed>) = 4 [pid 4519] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4518] <... openat resumed>) = 4 [pid 4517] ioctl(4, FIOASYNC, [6] [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4520] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4519] <... openat resumed>) = 3 [pid 4518] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4517] <... ioctl resumed>) = 0 [pid 4520] <... ioctl resumed>) = 0 [pid 4520] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4517] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4518] <... ioctl resumed>) = 0 [pid 4520] ioctl(4, FIOASYNC, [6] [pid 4519] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4520] <... ioctl resumed>) = 0 [pid 4518] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4517] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4522 [pid 4520] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4518] <... ioctl resumed>) = 0 [pid 4520] <... ioctl resumed>) = 0 [pid 4519] <... ioctl resumed>) = 0 [pid 4518] ioctl(4, FIOASYNC, [6] [pid 4517] ioctl(4, TIOCPKT, NULL [pid 4520] ioctl(4, TIOCPKT, NULL [pid 4519] ioctl(3, TIOCPKT, NULL [pid 4518] <... ioctl resumed>) = 0 [pid 4520] <... ioctl resumed>) = 0 [pid 4519] <... ioctl resumed>) = 0 [pid 4518] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4517] <... ioctl resumed>) = 0 [pid 4521] <... setpgid resumed>) = 0 [pid 4520] fcntl(4, F_SETOWN, -1 [pid 4519] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4518] <... ioctl resumed>) = 0 [pid 4517] fcntl(4, F_SETOWN, -1 [pid 4520] <... fcntl resumed>) = 0 [pid 4519] <... openat resumed>) = 4 [pid 4518] ioctl(4, TIOCPKT, NULL [pid 4517] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4522 attached [pid 4521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4520] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4519] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4518] <... ioctl resumed>) = 0 [pid 4517] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4521] <... openat resumed>) = 3 [pid 4520] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4517] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4522] <... prctl resumed>) = 0 [pid 4521] write(3, "1000", 4 [pid 4520] exit_group(0 [pid 4519] <... ioctl resumed>) = 0 [pid 4518] fcntl(4, F_SETOWN, -1 [pid 4517] exit_group(0 [pid 4522] setpgid(0, 0 [pid 4521] <... write resumed>) = 4 [pid 4520] <... exit_group resumed>) = ? [pid 4519] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4518] <... fcntl resumed>) = 0 [pid 4517] <... exit_group resumed>) = ? [pid 4522] <... setpgid resumed>) = 0 [pid 4521] close(3 [pid 4520] +++ exited with 0 +++ [pid 4522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4522] <... openat resumed>) = 3 [pid 4521] <... close resumed>) = 0 [pid 4519] <... ioctl resumed>) = 0 [pid 4518] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4517] +++ exited with 0 +++ [pid 4522] write(3, "1000", 4 [pid 4519] ioctl(4, FIOASYNC, [6] [pid 4521] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4518] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4522] <... write resumed>) = 4 [pid 4519] <... ioctl resumed>) = 0 [pid 4518] exit_group(0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4522] close(3 [pid 4521] <... openat resumed>) = 3 [pid 4519] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4518] <... exit_group resumed>) = ? [pid 3616] <... restart_syscall resumed>) = 0 [pid 4522] <... close resumed>) = 0 [pid 4519] <... ioctl resumed>) = 0 [pid 4522] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4518] +++ exited with 0 +++ ./strace-static-x86_64: Process 4523 attached [pid 4522] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4521] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4519] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4522] <... ioctl resumed>) = 0 [pid 4521] <... ioctl resumed>) = 0 [pid 4519] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4523 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4522] ioctl(3, TIOCPKT, NULL [pid 4521] ioctl(3, TIOCPKT, NULL [pid 4519] fcntl(4, F_SETOWN, -1 [pid 4522] <... ioctl resumed>) = 0 [pid 4519] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4521] <... ioctl resumed>) = 0 [pid 4523] <... prctl resumed>) = 0 [pid 4522] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4519] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4524 [pid 4522] <... openat resumed>) = 4 [pid 4521] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4519] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4525 [pid 4522] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4525 attached ) = 0 [pid 4523] setpgid(0, 0 [pid 4521] <... openat resumed>) = 4 [pid 4519] exit_group(0 [pid 4522] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4523] <... setpgid resumed>) = 0 [pid 4522] <... ioctl resumed>) = 0 [pid 4521] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4519] <... exit_group resumed>) = ? [pid 4525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4522] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4524 attached ) = 0 [pid 4521] <... ioctl resumed>) = 0 [pid 4524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4522] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4524] <... prctl resumed>) = 0 [pid 4522] <... ioctl resumed>) = 0 [pid 4524] setpgid(0, 0 [pid 4522] ioctl(4, TIOCPKT, NULL [pid 4519] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4519, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4521] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4524] <... setpgid resumed>) = 0 [pid 4522] <... ioctl resumed>) = 0 [pid 4524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4522] fcntl(4, F_SETOWN, -1 [pid 4521] <... ioctl resumed>) = 0 [pid 4525] <... prctl resumed>) = 0 [pid 4524] <... openat resumed>) = 3 [pid 4523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4522] <... fcntl resumed>) = 0 [pid 4521] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4524] write(3, "1000", 4 [pid 4522] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4521] <... ioctl resumed>) = 0 [pid 4524] <... write resumed>) = 4 [pid 4522] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4524] close(3 [pid 4522] exit_group(0 [pid 4524] <... close resumed>) = 0 [pid 4522] <... exit_group resumed>) = ? [pid 4521] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4525] setpgid(0, 0 [pid 4524] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4523] <... openat resumed>) = 3 [pid 4522] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4526 [pid 4525] <... setpgid resumed>) = 0 [pid 4524] <... openat resumed>) = 3 [pid 4523] write(3, "1000", 4 [pid 4521] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4524] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4523] <... write resumed>) = 4 [pid 4521] ioctl(4, TIOCPKT, NULL [pid 4524] <... ioctl resumed>) = 0 [pid 4523] close(3 [pid 4521] <... ioctl resumed>) = 0 [pid 4524] ioctl(3, TIOCPKT, NULL [pid 4523] <... close resumed>) = 0 [pid 4521] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4524] <... ioctl resumed>) = 0 [pid 4521] <... fcntl resumed>) = 0 [pid 4524] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 ./strace-static-x86_64: Process 4526 attached [pid 4524] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4524] <... ioctl resumed>) = 0 [pid 4523] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4521] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4525] <... openat resumed>) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4527 [pid 4526] <... prctl resumed>) = 0 [pid 4524] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4521] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4526] setpgid(0, 0 [pid 4524] <... ioctl resumed>) = 0 [pid 4523] <... openat resumed>) = 3 [pid 4521] exit_group(0 [pid 4526] <... setpgid resumed>) = 0 [pid 4524] ioctl(4, FIOASYNC, [6] [pid 4523] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4521] <... exit_group resumed>) = ? [pid 4526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4524] <... ioctl resumed>) = 0 [pid 4526] <... openat resumed>) = 3 [pid 4524] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4526] write(3, "1000", 4 [pid 4524] <... ioctl resumed>) = 0 [pid 4526] <... write resumed>) = 4 [pid 4524] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4527 attached [pid 4526] close(3 [pid 4524] <... ioctl resumed>) = 0 [pid 4521] +++ exited with 0 +++ [pid 4523] <... ioctl resumed>) = 0 [pid 4527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4526] <... close resumed>) = 0 [pid 4525] write(3, "1000", 4 [pid 4524] fcntl(4, F_SETOWN, -1 [pid 4523] ioctl(3, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4527] <... prctl resumed>) = 0 [pid 4526] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4525] <... write resumed>) = 4 [pid 4524] <... fcntl resumed>) = 0 [pid 4523] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4527] setpgid(0, 0 [pid 4526] <... openat resumed>) = 3 [pid 4525] close(3 [pid 4524] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4523] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 4527] <... setpgid resumed>) = 0 [pid 4526] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4525] <... close resumed>) = 0 [pid 4524] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4523] <... openat resumed>) = 4 [pid 4527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4526] <... ioctl resumed>) = 0 [pid 4525] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4524] exit_group(0 [pid 4523] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4527] <... openat resumed>) = 3 [pid 4526] ioctl(3, TIOCPKT, NULL [pid 4524] <... exit_group resumed>) = ? [pid 4523] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4528 attached [pid 4527] write(3, "1000", 4 [pid 4526] <... ioctl resumed>) = 0 [pid 4525] <... openat resumed>) = 3 [pid 4524] +++ exited with 0 +++ [pid 4523] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4527] <... write resumed>) = 4 [pid 4526] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4523] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4528 [pid 4527] close(3 [pid 4526] <... openat resumed>) = 4 [pid 4525] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4523] ioctl(4, FIOASYNC, [6] [pid 4527] <... close resumed>) = 0 [pid 4526] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4525] <... ioctl resumed>) = 0 [pid 4523] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4527] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4526] <... ioctl resumed>) = 0 [pid 4525] ioctl(3, TIOCPKT, NULL [pid 4523] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4528] <... prctl resumed>) = 0 [pid 4527] <... openat resumed>) = 3 [pid 4526] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4525] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4528] setpgid(0, 0 [pid 4527] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4526] <... ioctl resumed>) = 0 [pid 4525] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4523] <... ioctl resumed>) = 0 [pid 4528] <... setpgid resumed>) = 0 [pid 4527] <... ioctl resumed>) = 0 [pid 4526] ioctl(4, FIOASYNC, [6] [pid 4527] ioctl(3, TIOCPKT, NULL [pid 4526] <... ioctl resumed>) = 0 [pid 4525] <... openat resumed>) = 4 [pid 4523] ioctl(4, TIOCPKT, NULL [pid 4527] <... ioctl resumed>) = 0 [pid 4526] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4525] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4523] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4527] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4526] <... ioctl resumed>) = 0 [pid 4525] <... ioctl resumed>) = 0 [pid 4523] fcntl(4, F_SETOWN, -1 [pid 4527] <... openat resumed>) = 4 [pid 4526] ioctl(4, TIOCPKT, NULL [pid 4527] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4526] <... ioctl resumed>) = 0 [pid 4525] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4523] <... fcntl resumed>) = 0 [pid 4527] <... ioctl resumed>) = 0 [pid 4526] fcntl(4, F_SETOWN, -1 [pid 4525] <... ioctl resumed>) = 0 [pid 4527] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4526] <... fcntl resumed>) = 0 [pid 4525] ioctl(4, FIOASYNC, [6] [pid 4523] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4529 [pid 4527] <... ioctl resumed>) = 0 [pid 4526] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4525] <... ioctl resumed>) = 0 [pid 4523] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4527] ioctl(4, FIOASYNC, [6] [pid 4526] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4525] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4523] exit_group(0 [pid 4527] <... ioctl resumed>) = 0 [pid 4526] exit_group(0 [pid 4525] <... ioctl resumed>) = 0 [pid 4523] <... exit_group resumed>) = ? [pid 4528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4527] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4526] <... exit_group resumed>) = ? [pid 4525] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4529 attached [pid 4527] <... ioctl resumed>) = 0 [pid 4526] +++ exited with 0 +++ [pid 4525] <... ioctl resumed>) = 0 [pid 4523] +++ exited with 0 +++ [pid 4529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4527] ioctl(4, TIOCPKT, NULL [pid 4525] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4529] <... prctl resumed>) = 0 [pid 4527] <... ioctl resumed>) = 0 [pid 4525] <... fcntl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4529] setpgid(0, 0 [pid 4527] fcntl(4, F_SETOWN, -1 [pid 4525] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4529] <... setpgid resumed>) = 0 [pid 4528] <... openat resumed>) = 3 [pid 4527] <... fcntl resumed>) = 0 [pid 4529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4528] write(3, "1000", 4 [pid 4527] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4525] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4529] <... openat resumed>) = 3 [pid 4528] <... write resumed>) = 4 [pid 4527] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4525] exit_group(0 [pid 4529] write(3, "1000", 4 [pid 4528] close(3 [pid 4527] exit_group(0 [pid 4525] <... exit_group resumed>) = ? [pid 4529] <... write resumed>) = 4 [pid 4527] <... exit_group resumed>) = ? [pid 4529] close(3 [pid 4528] <... close resumed>) = 0 [pid 4527] +++ exited with 0 +++ [pid 4525] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4529] <... close resumed>) = 0 [pid 4529] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4529] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4529] ioctl(3, TIOCPKT, NULL) = 0 [pid 4529] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4530 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4531 [pid 4529] <... openat resumed>) = 4 [pid 4528] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4529] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4528] <... openat resumed>) = 3 [pid 4529] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 4531 attached [pid 4529] ioctl(4, FIOASYNC, [6] [pid 4528] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4529] <... ioctl resumed>) = 0 [pid 4528] <... ioctl resumed>) = 0 [pid 4529] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4528] ioctl(3, TIOCPKT, NULL [pid 4531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4529] ioctl(4, TIOCPKT, NULL [pid 4528] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4530 attached [pid 4531] <... prctl resumed>) = 0 [pid 4529] <... ioctl resumed>) = 0 [pid 4528] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4529] fcntl(4, F_SETOWN, -1 [pid 4530] <... prctl resumed>) = 0 [pid 4529] <... fcntl resumed>) = 0 [pid 4530] setpgid(0, 0 [pid 4529] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4530] <... setpgid resumed>) = 0 [pid 4529] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4529] exit_group(0 [pid 4528] <... openat resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4532 [pid 4530] <... openat resumed>) = 3 [pid 4529] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4533 attached [pid 4531] setpgid(0, 0 [pid 4530] write(3, "1000", 4 [pid 4529] +++ exited with 0 +++ [pid 4528] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4530] <... write resumed>) = 4 [pid 4528] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4533 [pid 4528] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4530] close(3) = 0 [pid 4528] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4528] ioctl(4, FIOASYNC, [6] [pid 4530] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 ./strace-static-x86_64: Process 4532 attached [pid 4530] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4530] <... ioctl resumed>) = 0 [pid 4528] <... ioctl resumed>) = 0 [pid 4531] <... setpgid resumed>) = 0 [pid 4528] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4534 [pid 4528] <... ioctl resumed>) = 0 [pid 4528] ioctl(4, TIOCPKT, NULL [pid 4532] <... prctl resumed>) = 0 [pid 4530] ioctl(3, TIOCPKT, NULL [pid 4528] <... ioctl resumed>) = 0 [pid 4532] setpgid(0, 0 [pid 4530] <... ioctl resumed>) = 0 [pid 4528] fcntl(4, F_SETOWN, -1 [pid 4532] <... setpgid resumed>) = 0 [pid 4531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4530] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4528] <... fcntl resumed>) = 0 [pid 4532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4530] <... openat resumed>) = 4 [pid 4528] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4532] <... openat resumed>) = 3 [pid 4531] <... openat resumed>) = 3 [pid 4530] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4532] write(3, "1000", 4 [pid 4530] <... ioctl resumed>) = 0 [pid 4528] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4531] write(3, "1000", 4 [pid 4533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4532] <... write resumed>) = 4 [pid 4530] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4528] exit_group(0 [pid 4531] <... write resumed>) = 4 ./strace-static-x86_64: Process 4534 attached [pid 4533] <... prctl resumed>) = 0 [pid 4532] close(3 [pid 4531] close(3 [pid 4530] <... ioctl resumed>) = 0 [pid 4528] <... exit_group resumed>) = ? [pid 4534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4533] setpgid(0, 0 [pid 4532] <... close resumed>) = 0 [pid 4531] <... close resumed>) = 0 [pid 4530] ioctl(4, FIOASYNC, [6] [pid 4534] <... prctl resumed>) = 0 [pid 4532] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4530] <... ioctl resumed>) = 0 [pid 4534] setpgid(0, 0 [pid 4532] <... openat resumed>) = 3 [pid 4530] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4534] <... setpgid resumed>) = 0 [pid 4532] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4530] <... ioctl resumed>) = 0 [pid 4528] +++ exited with 0 +++ [pid 4531] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4533] <... setpgid resumed>) = 0 [pid 4534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4532] <... ioctl resumed>) = 0 [pid 4530] ioctl(4, TIOCPKT, NULL [pid 4534] <... openat resumed>) = 3 [pid 4533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4532] ioctl(3, TIOCPKT, NULL [pid 4531] <... openat resumed>) = 3 [pid 4530] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4534] write(3, "1000", 4 [pid 4532] <... ioctl resumed>) = 0 [pid 4531] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4530] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4534] <... write resumed>) = 4 [pid 4533] <... openat resumed>) = 3 [pid 4532] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4531] <... ioctl resumed>) = 0 [pid 4530] <... fcntl resumed>) = 0 [pid 4534] close(3 [pid 4532] <... openat resumed>) = 4 [pid 4530] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4534] <... close resumed>) = 0 [pid 4533] write(3, "1000", 4 [pid 4532] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4531] ioctl(3, TIOCPKT, NULL [pid 4530] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4535 attached [pid 4534] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4533] <... write resumed>) = 4 [pid 4532] <... ioctl resumed>) = 0 [pid 4531] <... ioctl resumed>) = 0 [pid 4530] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4535 [pid 4535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4534] <... openat resumed>) = 3 [pid 4533] close(3 [pid 4532] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4531] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4530] <... exit_group resumed>) = ? [pid 4535] <... prctl resumed>) = 0 [pid 4534] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4533] <... close resumed>) = 0 [pid 4532] <... ioctl resumed>) = 0 [pid 4531] <... openat resumed>) = 4 [pid 4530] +++ exited with 0 +++ [pid 4534] <... ioctl resumed>) = 0 [pid 4533] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4532] ioctl(4, FIOASYNC, [6] [pid 4531] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4534] ioctl(3, TIOCPKT, NULL [pid 4533] <... openat resumed>) = 3 [pid 4532] <... ioctl resumed>) = 0 [pid 4535] setpgid(0, 0 [pid 4534] <... ioctl resumed>) = 0 [pid 4533] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4532] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4531] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4535] <... setpgid resumed>) = 0 [pid 4534] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4533] <... ioctl resumed>) = 0 [pid 4532] <... ioctl resumed>) = 0 [pid 4531] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4534] <... openat resumed>) = 4 [pid 4533] ioctl(3, TIOCPKT, NULL [pid 4532] ioctl(4, TIOCPKT, NULL [pid 4534] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4532] <... ioctl resumed>) = 0 [pid 4534] <... ioctl resumed>) = 0 [pid 4532] fcntl(4, F_SETOWN, -1 [pid 4534] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4532] <... fcntl resumed>) = 0 [pid 4534] <... ioctl resumed>) = 0 [pid 4532] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4534] ioctl(4, FIOASYNC, [6] [pid 4532] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4534] <... ioctl resumed>) = 0 [pid 4532] exit_group(0 [pid 4531] <... ioctl resumed>) = 0 [pid 4533] <... ioctl resumed>) = 0 [pid 4534] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4533] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4532] <... exit_group resumed>) = ? [pid 4531] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4536 [pid 4535] <... openat resumed>) = 3 [pid 4534] <... ioctl resumed>) = 0 [pid 4533] <... openat resumed>) = 4 [pid 4532] +++ exited with 0 +++ [pid 4534] ioctl(4, TIOCPKT, NULL) = 0 [pid 4534] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4532, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4534] <... fcntl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4534] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4535] write(3, "1000", 4 [pid 4534] exit_group(0 [pid 4533] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4531] <... ioctl resumed>) = 0 [pid 4534] <... exit_group resumed>) = ? [pid 4535] <... write resumed>) = 4 [pid 4534] +++ exited with 0 +++ [pid 4533] <... ioctl resumed>) = 0 [pid 4531] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4535] close(3 [pid 4533] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4531] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4536 attached [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4531] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4536] setpgid(0, 0) = 0 [pid 4536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4536] write(3, "1000", 4) = 4 [pid 4536] close(3) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4537 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4538 [pid 4531] <... ioctl resumed>) = 0 [pid 4533] <... ioctl resumed>) = 0 [pid 4531] fcntl(4, F_SETOWN, -1 [pid 4535] <... close resumed>) = 0 [pid 4531] <... fcntl resumed>) = 0 [pid 4533] ioctl(4, FIOASYNC, [6] [pid 4531] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4535] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4531] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4533] <... ioctl resumed>) = 0 [pid 4536] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4531] exit_group(0 [pid 4533] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4531] <... exit_group resumed>) = ? [pid 4535] <... openat resumed>) = 3 [pid 4536] <... openat resumed>) = 3 [pid 4536] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4538 attached ./strace-static-x86_64: Process 4537 attached ) = 0 [pid 4538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4536] ioctl(3, TIOCPKT, NULL [pid 4531] +++ exited with 0 +++ [pid 4538] <... prctl resumed>) = 0 [pid 4537] <... prctl resumed>) = 0 [pid 4536] <... ioctl resumed>) = 0 [pid 4535] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4533] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4531, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4538] setpgid(0, 0 [pid 4537] setpgid(0, 0 [pid 4536] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4535] <... ioctl resumed>) = 0 [pid 4533] ioctl(4, TIOCPKT, NULL [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4538] <... setpgid resumed>) = 0 [pid 4537] <... setpgid resumed>) = 0 [pid 4536] <... openat resumed>) = 4 [pid 4535] ioctl(3, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 4538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4536] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4535] <... ioctl resumed>) = 0 [pid 4533] <... ioctl resumed>) = 0 [pid 4538] <... openat resumed>) = 3 [pid 4537] <... openat resumed>) = 3 [pid 4536] <... ioctl resumed>) = 0 [pid 4535] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4533] fcntl(4, F_SETOWN, -1 [pid 4538] write(3, "1000", 4 [pid 4537] write(3, "1000", 4 [pid 4536] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4538] <... write resumed>) = 4 [pid 4537] <... write resumed>) = 4 [pid 4536] <... ioctl resumed>) = 0 [pid 4535] <... openat resumed>) = 4 [pid 4533] <... fcntl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4538] close(3 [pid 4537] close(3 [pid 4536] ioctl(4, FIOASYNC, [6] [pid 4535] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4533] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4538] <... close resumed>) = 0 [pid 4537] <... close resumed>) = 0 [pid 4536] <... ioctl resumed>) = 0 [pid 4538] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4537] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4536] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4533] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4539 attached [pid 4538] <... openat resumed>) = 3 [pid 4537] <... openat resumed>) = 3 [pid 4536] <... ioctl resumed>) = 0 [pid 4535] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4539 [pid 4533] exit_group(0 [pid 4538] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4537] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4536] ioctl(4, TIOCPKT, NULL [pid 4535] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4533] <... exit_group resumed>) = ? [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 4536] <... ioctl resumed>) = 0 [pid 4535] <... ioctl resumed>) = 0 [pid 4538] ioctl(3, TIOCPKT, NULL [pid 4537] ioctl(3, TIOCPKT, NULL [pid 4536] fcntl(4, F_SETOWN, -1 [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 4536] <... fcntl resumed>) = 0 [pid 4538] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4537] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4536] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4538] <... openat resumed>) = 4 [pid 4537] <... openat resumed>) = 4 [pid 4536] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4535] ioctl(4, FIOASYNC, [6] [pid 4533] +++ exited with 0 +++ [pid 4539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4538] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4537] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4536] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4539] <... prctl resumed>) = 0 [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 4536] <... exit_group resumed>) = ? [pid 4535] <... ioctl resumed>) = 0 [pid 4539] setpgid(0, 0 [pid 4538] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4537] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4536] +++ exited with 0 +++ [pid 4535] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4539] <... setpgid resumed>) = 0 [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 4535] <... ioctl resumed>) = 0 [pid 4538] ioctl(4, FIOASYNC, [6] [pid 4537] ioctl(4, FIOASYNC, [6] [pid 4535] ioctl(4, TIOCPKT, NULL [pid 4539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4538] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4537] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4535] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4539] <... openat resumed>) = 3 [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 4535] fcntl(4, F_SETOWN, -1 [pid 4538] ioctl(4, TIOCPKT, NULL [pid 4537] ioctl(4, TIOCPKT, NULL [pid 4538] <... ioctl resumed>) = 0 [pid 4537] <... ioctl resumed>) = 0 [pid 4538] fcntl(4, F_SETOWN, -1 [pid 4537] fcntl(4, F_SETOWN, -1 [pid 4538] <... fcntl resumed>) = 0 [pid 4537] <... fcntl resumed>) = 0 [pid 4539] write(3, "1000", 4 [pid 4538] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4537] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4535] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4540 [pid 4539] <... write resumed>) = 4 [pid 4538] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4537] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4535] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4538] exit_group(0 [pid 4537] exit_group(0 [pid 4535] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4538] <... exit_group resumed>) = ? [pid 4537] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4541 attached [pid 4539] close(3 [pid 4538] +++ exited with 0 +++ [pid 4537] +++ exited with 0 +++ [pid 4535] exit_group(0) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4537, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4541 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4540 attached [pid 4540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4540] setpgid(0, 0) = 0 [pid 4540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4535] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4539] <... close resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4540] <... openat resumed>) = 3 [pid 4539] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4540] write(3, "1000", 4) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4539] <... openat resumed>) = 3 [pid 4540] close(3) = 0 [pid 4540] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4540] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4542 [pid 4539] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4540] <... ioctl resumed>) = 0 [pid 4540] ioctl(3, TIOCPKT, NULL) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4539] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4540] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4540] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4540] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4540] ioctl(4, FIOASYNC, [6]) = 0 [pid 4540] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4540] ioctl(4, TIOCPKT, NULL) = 0 [pid 4540] fcntl(4, F_SETOWN, -1) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4544 [pid 4539] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4543 [pid 4539] <... ioctl resumed>) = 0 [pid 4539] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4542 attached [pid 4540] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4540] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4542] <... prctl resumed>) = 0 [pid 4540] exit_group(0 [pid 4539] <... openat resumed>) = 4 [pid 4542] setpgid(0, 0 [pid 4540] <... exit_group resumed>) = ? [pid 4539] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4539] <... ioctl resumed>) = 0 [pid 4541] <... prctl resumed>) = 0 [pid 4539] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4544 attached ./strace-static-x86_64: Process 4543 attached [pid 4542] <... setpgid resumed>) = 0 [pid 4541] setpgid(0, 0 [pid 4540] +++ exited with 0 +++ [pid 4539] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4541] <... setpgid resumed>) = 0 [pid 4539] ioctl(4, FIOASYNC, [6] [pid 3612] <... restart_syscall resumed>) = 0 [pid 4543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4543] <... prctl resumed>) = 0 [pid 4544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4542] <... openat resumed>) = 3 [pid 4541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4539] <... ioctl resumed>) = 0 [pid 4543] setpgid(0, 0 [pid 4542] write(3, "1000", 4 [pid 4539] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4543] <... setpgid resumed>) = 0 [pid 4542] <... write resumed>) = 4 [pid 4543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4542] close(3 [pid 4543] <... openat resumed>) = 3 [pid 4542] <... close resumed>) = 0 [pid 4541] <... openat resumed>) = 3 [pid 4539] <... ioctl resumed>) = 0 [pid 4543] write(3, "1000", 4 [pid 4542] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4541] write(3, "1000", 4 [pid 4539] ioctl(4, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4545 [pid 4544] <... prctl resumed>) = 0 [pid 4541] <... write resumed>) = 4 [pid 4539] <... ioctl resumed>) = 0 [pid 4539] fcntl(4, F_SETOWN, -1 [pid 4541] close(3 [pid 4544] setpgid(0, 0 [pid 4539] <... fcntl resumed>) = 0 [pid 4541] <... close resumed>) = 0 [pid 4544] <... setpgid resumed>) = 0 [pid 4539] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4543] <... write resumed>) = 4 [pid 4542] <... openat resumed>) = 3 [pid 4541] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4539] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4543] close(3 [pid 4542] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4543] <... close resumed>) = 0 [pid 4542] <... ioctl resumed>) = 0 [pid 4539] exit_group(0 [pid 4543] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4542] ioctl(3, TIOCPKT, NULL [pid 4541] <... openat resumed>) = 3 [pid 4539] <... exit_group resumed>) = ? [pid 4544] <... openat resumed>) = 3 [pid 4543] <... openat resumed>) = 3 [pid 4542] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4545 attached [pid 4543] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4542] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... openat resumed>) = 4 [pid 4539] +++ exited with 0 +++ [pid 4545] <... prctl resumed>) = 0 [pid 4544] write(3, "1000", 4 [pid 4543] ioctl(3, TIOCPKT, NULL [pid 4542] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4541] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4539, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4545] setpgid(0, 0 [pid 4544] <... write resumed>) = 4 [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... ioctl resumed>) = 0 [pid 4541] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4545] <... setpgid resumed>) = 0 [pid 4544] close(3 [pid 4543] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4542] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4541] ioctl(3, TIOCPKT, NULL [pid 4545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4544] <... close resumed>) = 0 [pid 4543] <... openat resumed>) = 4 [pid 4542] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4545] <... openat resumed>) = 3 [pid 4544] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4543] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4542] ioctl(4, FIOASYNC, [6] [pid 4541] <... ioctl resumed>) = 0 [pid 4545] write(3, "1000", 4 [pid 4544] <... openat resumed>) = 3 [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... ioctl resumed>) = 0 [pid 4541] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4545] <... write resumed>) = 4 [pid 4543] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4542] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4541] <... openat resumed>) = 4 [pid 4545] close(3 [pid 4544] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... ioctl resumed>) = 0 [pid 4541] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4545] <... close resumed>) = 0 [pid 4544] <... ioctl resumed>) = 0 [pid 4543] ioctl(4, FIOASYNC, [6] [pid 4542] ioctl(4, TIOCPKT, NULL [pid 4545] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... ioctl resumed>) = 0 [pid 4545] <... openat resumed>) = 3 [pid 4544] ioctl(3, TIOCPKT, NULL [pid 4543] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4542] fcntl(4, F_SETOWN, -1 [pid 4541] <... ioctl resumed>) = 0 [pid 4545] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4544] <... ioctl resumed>) = 0 [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... fcntl resumed>) = 0 [pid 4541] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4546 [pid 4545] <... ioctl resumed>) = 0 [pid 4544] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4543] ioctl(4, TIOCPKT, NULL [pid 4542] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4541] <... ioctl resumed>) = 0 [pid 4545] ioctl(3, TIOCPKT, NULL [pid 4544] <... openat resumed>) = 4 [pid 4543] <... ioctl resumed>) = 0 [pid 4542] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4541] ioctl(4, FIOASYNC, [6] [pid 4545] <... ioctl resumed>) = 0 [pid 4544] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4543] fcntl(4, F_SETOWN, -1 [pid 4542] exit_group(0 [pid 4541] <... ioctl resumed>) = 0 [pid 4545] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4544] <... ioctl resumed>) = 0 [pid 4543] <... fcntl resumed>) = 0 [pid 4542] <... exit_group resumed>) = ? [pid 4541] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4546 attached [pid 4545] <... openat resumed>) = 4 [pid 4544] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4543] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4542] +++ exited with 0 +++ [pid 4541] <... ioctl resumed>) = 0 [pid 4546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4545] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4544] <... ioctl resumed>) = 0 [pid 4543] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4541] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4546] <... prctl resumed>) = 0 [pid 4545] <... ioctl resumed>) = 0 [pid 4544] ioctl(4, FIOASYNC, [6] [pid 4543] exit_group(0 [pid 4541] <... ioctl resumed>) = 0 [pid 4546] setpgid(0, 0 [pid 4545] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4544] <... ioctl resumed>) = 0 [pid 4543] <... exit_group resumed>) = ? [pid 4541] fcntl(4, F_SETOWN, -1 [pid 4546] <... setpgid resumed>) = 0 [pid 4545] <... ioctl resumed>) = 0 [pid 4544] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4543] +++ exited with 0 +++ [pid 4541] <... fcntl resumed>) = 0 [pid 4546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4545] ioctl(4, FIOASYNC, [6] [pid 4544] <... ioctl resumed>) = 0 [pid 4541] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4546] <... openat resumed>) = 3 [pid 4545] <... ioctl resumed>) = 0 [pid 4544] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4541] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4546] write(3, "1000", 4 [pid 4545] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4544] <... ioctl resumed>) = 0 [pid 4546] <... write resumed>) = 4 [pid 4545] <... ioctl resumed>) = 0 [pid 4544] fcntl(4, F_SETOWN, -1 [pid 4541] exit_group(0 [pid 4546] close(3 [pid 4545] ioctl(4, TIOCPKT, NULL [pid 4546] <... close resumed>) = 0 [pid 4545] <... ioctl resumed>) = 0 [pid 4544] <... fcntl resumed>) = 0 [pid 4541] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4546] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4545] fcntl(4, F_SETOWN, -1 [pid 4544] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4546] <... openat resumed>) = 3 [pid 4545] <... fcntl resumed>) = 0 [pid 4546] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4545] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4546] <... ioctl resumed>) = 0 [pid 4545] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4541] +++ exited with 0 +++ [pid 4546] ioctl(3, TIOCPKT, NULL [pid 4545] exit_group(0 [pid 4546] <... ioctl resumed>) = 0 [pid 4545] <... exit_group resumed>) = ? [pid 4546] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4545] +++ exited with 0 +++ [pid 4546] <... openat resumed>) = 4 [pid 4544] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4547 [pid 4546] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4544] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4546] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4544] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4548 [pid 4546] <... ioctl resumed>) = 0 [pid 4546] ioctl(4, FIOASYNC, [6]) = 0 [pid 4546] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4546] ioctl(4, TIOCPKT, NULL) = 0 [pid 4546] fcntl(4, F_SETOWN, -1 [pid 4544] +++ exited with 0 +++ [pid 4546] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4546] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4546] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4546] <... exit_group resumed>) = ? [pid 4546] +++ exited with 0 +++ ./strace-static-x86_64: Process 4548 attached [pid 4548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4549 [pid 4548] <... prctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4550 [pid 4548] setpgid(0, 0) = 0 [pid 4548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4551 [pid 4548] write(3, "1000", 4) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4548] close(3) = 0 [pid 4548] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4548] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4552 [pid 4548] ioctl(3, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 4550 attached [pid 4548] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4552 attached ./strace-static-x86_64: Process 4549 attached ./strace-static-x86_64: Process 4547 attached [pid 4550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4548] <... openat resumed>) = 4 [pid 4550] <... prctl resumed>) = 0 [pid 4548] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4551 attached [pid 4550] setpgid(0, 0 [pid 4548] <... ioctl resumed>) = 0 [pid 4547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4550] <... setpgid resumed>) = 0 [pid 4549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4548] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4547] <... prctl resumed>) = 0 [pid 4552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4547] setpgid(0, 0) = 0 [pid 4551] <... prctl resumed>) = 0 [pid 4550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4548] <... ioctl resumed>) = 0 [pid 4547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4552] <... prctl resumed>) = 0 [pid 4551] setpgid(0, 0 [pid 4550] <... openat resumed>) = 3 [pid 4549] <... prctl resumed>) = 0 [pid 4548] ioctl(4, FIOASYNC, [6] [pid 4551] <... setpgid resumed>) = 0 [pid 4550] write(3, "1000", 4 [pid 4549] setpgid(0, 0 [pid 4548] <... ioctl resumed>) = 0 [pid 4552] setpgid(0, 0 [pid 4547] <... openat resumed>) = 3 [pid 4551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4550] <... write resumed>) = 4 [pid 4549] <... setpgid resumed>) = 0 [pid 4548] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4552] <... setpgid resumed>) = 0 [pid 4551] <... openat resumed>) = 3 [pid 4550] close(3 [pid 4548] <... ioctl resumed>) = 0 [pid 4547] write(3, "1000", 4 [pid 4551] write(3, "1000", 4 [pid 4550] <... close resumed>) = 0 [pid 4549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4548] ioctl(4, TIOCPKT, NULL [pid 4547] <... write resumed>) = 4 [pid 4552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4551] <... write resumed>) = 4 [pid 4550] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4548] <... ioctl resumed>) = 0 [pid 4547] close(3 [pid 4552] <... openat resumed>) = 3 [pid 4551] close(3 [pid 4550] <... openat resumed>) = 3 [pid 4549] <... openat resumed>) = 3 [pid 4548] fcntl(4, F_SETOWN, -1 [pid 4551] <... close resumed>) = 0 [pid 4550] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4549] write(3, "1000", 4 [pid 4552] write(3, "1000", 4 [pid 4548] <... fcntl resumed>) = 0 [pid 4547] <... close resumed>) = 0 [pid 4551] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4550] <... ioctl resumed>) = 0 [pid 4548] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4552] <... write resumed>) = 4 [pid 4551] <... openat resumed>) = 3 [pid 4550] ioctl(3, TIOCPKT, NULL [pid 4549] <... write resumed>) = 4 [pid 4548] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4547] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4552] close(3 [pid 4551] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4550] <... ioctl resumed>) = 0 [pid 4549] close(3 [pid 4548] exit_group(0 [pid 4552] <... close resumed>) = 0 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4549] <... close resumed>) = 0 [pid 4548] <... exit_group resumed>) = ? [pid 4547] <... openat resumed>) = 3 [pid 4552] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4551] ioctl(3, TIOCPKT, NULL [pid 4550] <... openat resumed>) = 4 [pid 4549] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4548] +++ exited with 0 +++ [pid 4547] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4552] <... openat resumed>) = 3 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4552] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4551] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4550] <... ioctl resumed>) = 0 [pid 4549] <... openat resumed>) = 3 [pid 4547] <... ioctl resumed>) = 0 [pid 4552] <... ioctl resumed>) = 0 [pid 4551] <... openat resumed>) = 4 [pid 4550] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4549] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4547] ioctl(3, TIOCPKT, NULL [pid 4552] ioctl(3, TIOCPKT, NULL [pid 4551] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4550] <... ioctl resumed>) = 0 [pid 4552] <... ioctl resumed>) = 0 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] ioctl(4, FIOASYNC, [6] [pid 4549] <... ioctl resumed>) = 0 [pid 4547] <... ioctl resumed>) = 0 [pid 4552] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4551] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4550] <... ioctl resumed>) = 0 [pid 4549] ioctl(3, TIOCPKT, NULL [pid 4547] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4552] <... openat resumed>) = 4 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4549] <... ioctl resumed>) = 0 [pid 4552] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4551] ioctl(4, FIOASYNC, [6] [pid 4550] <... ioctl resumed>) = 0 [pid 4549] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4547] <... openat resumed>) = 4 [pid 4552] <... ioctl resumed>) = 0 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] ioctl(4, TIOCPKT, NULL [pid 4552] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4551] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4550] <... ioctl resumed>) = 0 [pid 4549] <... openat resumed>) = 4 [pid 4547] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4552] <... ioctl resumed>) = 0 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] fcntl(4, F_SETOWN, -1 [pid 4549] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4547] <... ioctl resumed>) = 0 [pid 4551] ioctl(4, TIOCPKT, NULL [pid 4550] <... fcntl resumed>) = 0 [pid 4551] <... ioctl resumed>) = 0 [pid 4550] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4551] fcntl(4, F_SETOWN, -1 [pid 4550] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4551] <... fcntl resumed>) = 0 [pid 4550] exit_group(0 [pid 4551] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4550] <... exit_group resumed>) = ? [pid 4547] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4552] ioctl(4, FIOASYNC, [6] [pid 4551] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4550] +++ exited with 0 +++ [pid 4549] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4553 [pid 4552] <... ioctl resumed>) = 0 [pid 4551] exit_group(0 [pid 4549] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4547] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4552] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4551] <... exit_group resumed>) = ? [pid 4549] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4552] <... ioctl resumed>) = 0 [pid 4551] +++ exited with 0 +++ [pid 4547] ioctl(4, FIOASYNC, [6] [pid 3609] <... restart_syscall resumed>) = 0 [pid 4552] ioctl(4, TIOCPKT, NULL [pid 4549] ioctl(4, FIOASYNC, [6] [pid 4547] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4553 attached [pid 4552] <... ioctl resumed>) = 0 [pid 4549] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4552] fcntl(4, F_SETOWN, -1 [pid 4549] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4547] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4552] <... fcntl resumed>) = 0 [pid 4549] <... ioctl resumed>) = 0 [pid 4552] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4547] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4549] ioctl(4, TIOCPKT, NULL [pid 4553] <... prctl resumed>) = 0 [pid 4552] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... restart_syscall resumed>) = 0 [pid 4553] setpgid(0, 0) = 0 [pid 4553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4547] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4554 [pid 4549] <... ioctl resumed>) = 0 [pid 4553] write(3, "1000", 4 [pid 4547] <... ioctl resumed>) = 0 [pid 4547] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4549] fcntl(4, F_SETOWN, -1 [pid 4547] <... fcntl resumed>) = 0 [pid 4552] exit_group(0 [pid 4553] <... write resumed>) = 4 [pid 4553] close(3) = 0 [pid 4553] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4553] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4547] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4549] <... fcntl resumed>) = 0 [pid 4552] <... exit_group resumed>) = ? [pid 4553] <... ioctl resumed>) = 0 [pid 4549] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4547] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4555 [pid 4553] ioctl(3, TIOCPKT, NULL) = 0 [pid 4553] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4553] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4552] +++ exited with 0 +++ [pid 4549] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4547] exit_group(0./strace-static-x86_64: Process 4554 attached [pid 4553] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4549] exit_group(0 [pid 4547] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4549] <... exit_group resumed>) = ? [pid 4554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4553] <... ioctl resumed>) = 0 [pid 4554] <... prctl resumed>) = 0 [pid 4553] ioctl(4, FIOASYNC, [6] [pid 4554] setpgid(0, 0 [pid 4553] <... ioctl resumed>) = 0 [pid 4554] <... setpgid resumed>) = 0 [pid 4553] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4553] <... ioctl resumed>) = 0 [pid 4547] +++ exited with 0 +++ ./strace-static-x86_64: Process 4555 attached [pid 4554] <... openat resumed>) = 3 [pid 4553] ioctl(4, TIOCPKT, NULL [pid 4555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4554] write(3, "1000", 4 [pid 4553] <... ioctl resumed>) = 0 [pid 4549] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4555] <... prctl resumed>) = 0 [pid 4554] <... write resumed>) = 4 [pid 4553] fcntl(4, F_SETOWN, -1 [pid 4555] setpgid(0, 0 [pid 4554] close(3 [pid 4553] <... fcntl resumed>) = 0 [pid 4555] <... setpgid resumed>) = 0 [pid 4554] <... close resumed>) = 0 [pid 4553] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4556 [pid 4555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4554] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4553] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4555] <... openat resumed>) = 3 [pid 4554] <... openat resumed>) = 3 [pid 4553] exit_group(0 [pid 4555] write(3, "1000", 4 [pid 4554] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4553] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4557 attached ./strace-static-x86_64: Process 4556 attached [pid 4555] <... write resumed>) = 4 [pid 4554] <... ioctl resumed>) = 0 [pid 4553] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4557 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4555] close(3 [pid 4554] ioctl(3, TIOCPKT, NULL [pid 4555] <... close resumed>) = 0 [pid 4554] <... ioctl resumed>) = 0 [pid 4555] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4554] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4555] <... openat resumed>) = 3 [pid 4554] <... openat resumed>) = 4 [pid 4556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4555] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4554] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4558 [pid 4556] <... prctl resumed>) = 0 [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... ioctl resumed>) = 0 [pid 4555] ioctl(3, TIOCPKT, NULL [pid 4554] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... ioctl resumed>) = 0 [pid 4555] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4554] ioctl(4, FIOASYNC, [6] [pid 4555] <... openat resumed>) = 4 [pid 4554] <... ioctl resumed>) = 0 [pid 4557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4556] setpgid(0, 0 [pid 4555] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4554] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4557] <... prctl resumed>) = 0 [pid 4556] <... setpgid resumed>) = 0 [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... ioctl resumed>) = 0 [pid 4555] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4554] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4558 attached [pid 4557] setpgid(0, 0 [pid 4556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4557] <... setpgid resumed>) = 0 [pid 4555] ioctl(4, FIOASYNC, [6] [pid 4554] fcntl(4, F_SETOWN, -1 [pid 4558] <... prctl resumed>) = 0 [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... fcntl resumed>) = 0 [pid 4558] setpgid(0, 0 [pid 4555] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4554] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4558] <... setpgid resumed>) = 0 [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4556] <... openat resumed>) = 3 [pid 4555] ioctl(4, TIOCPKT, NULL [pid 4554] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4559 ./strace-static-x86_64: Process 4559 attached [pid 4558] <... openat resumed>) = 3 [pid 4557] <... openat resumed>) = 3 [pid 4556] write(3, "1000", 4 [pid 4555] <... ioctl resumed>) = 0 [pid 4554] <... exit_group resumed>) = ? [pid 4559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4558] write(3, "1000", 4 [pid 4557] write(3, "1000", 4 [pid 4556] <... write resumed>) = 4 [pid 4555] fcntl(4, F_SETOWN, -1 [pid 4554] +++ exited with 0 +++ [pid 4558] <... write resumed>) = 4 [pid 4557] <... write resumed>) = 4 [pid 4556] close(3 [pid 4555] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4554, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4558] close(3 [pid 4555] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4559] <... prctl resumed>) = 0 [pid 4558] <... close resumed>) = 0 [pid 4557] close(3 [pid 4556] <... close resumed>) = 0 [pid 4555] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4559] setpgid(0, 0 [pid 4558] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4557] <... close resumed>) = 0 [pid 4556] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4555] exit_group(0 [pid 4559] <... setpgid resumed>) = 0 [pid 4558] <... openat resumed>) = 3 [pid 4557] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4555] <... exit_group resumed>) = ? [pid 4556] <... openat resumed>) = 3 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4558] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4557] <... openat resumed>) = 3 [pid 4555] +++ exited with 0 +++ [pid 4558] <... ioctl resumed>) = 0 [pid 4558] ioctl(3, TIOCPKT, NULL) = 0 [pid 4558] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4555, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4556] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4558] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4557] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4560 [pid 4558] <... ioctl resumed>) = 0 [pid 4556] <... ioctl resumed>) = 0 [pid 4558] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4557] <... ioctl resumed>) = 0 [pid 4556] ioctl(3, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4559] <... openat resumed>) = 3 [pid 4558] ioctl(4, FIOASYNC, [6] [pid 4557] ioctl(3, TIOCPKT, NULL [pid 4558] <... ioctl resumed>) = 0 [pid 4558] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4558] ioctl(4, TIOCPKT, NULL) = 0 [pid 4558] fcntl(4, F_SETOWN, -1) = 0 [pid 4558] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4556] <... ioctl resumed>) = 0 [pid 4559] write(3, "1000", 4 [pid 4558] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4557] <... ioctl resumed>) = 0 [pid 4559] <... write resumed>) = 4 [pid 4558] exit_group(0 [pid 4557] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4556] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4561 ./strace-static-x86_64: Process 4560 attached [pid 4559] close(3 [pid 4558] <... exit_group resumed>) = ? [pid 4560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4559] <... close resumed>) = 0 [pid 4558] +++ exited with 0 +++ [pid 4557] <... openat resumed>) = 4 [pid 4556] <... openat resumed>) = 4 [pid 4560] <... prctl resumed>) = 0 [pid 4557] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4556] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4559] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4556] <... ioctl resumed>) = 0 [pid 4557] <... ioctl resumed>) = 0 [pid 4556] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4561 attached [pid 4559] <... openat resumed>) = 3 [pid 4557] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4556] <... ioctl resumed>) = 0 [pid 4559] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4560] setpgid(0, 0 [pid 4559] <... ioctl resumed>) = 0 [pid 4557] <... ioctl resumed>) = 0 [pid 4556] ioctl(4, FIOASYNC, [6] [pid 4560] <... setpgid resumed>) = 0 [pid 4559] ioctl(3, TIOCPKT, NULL [pid 4557] ioctl(4, FIOASYNC, [6] [pid 4556] <... ioctl resumed>) = 0 [pid 4556] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4561] <... prctl resumed>) = 0 [pid 4557] <... ioctl resumed>) = 0 [pid 4556] <... ioctl resumed>) = 0 [pid 4561] setpgid(0, 0 [pid 4557] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4556] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4559] <... ioctl resumed>) = 0 [pid 4557] <... ioctl resumed>) = 0 [pid 4561] <... setpgid resumed>) = 0 [pid 4561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4561] write(3, "1000", 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4562 [pid 4557] ioctl(4, TIOCPKT, NULL [pid 4556] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4562 attached [pid 4561] <... write resumed>) = 4 [pid 4560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4559] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4557] <... ioctl resumed>) = 0 [pid 4556] fcntl(4, F_SETOWN, -1 [pid 4557] fcntl(4, F_SETOWN, -1 [pid 4556] <... fcntl resumed>) = 0 [pid 4557] <... fcntl resumed>) = 0 [pid 4556] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4559] <... openat resumed>) = 4 [pid 4557] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4559] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4556] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4557] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4561] close(3 [pid 4559] <... ioctl resumed>) = 0 [pid 4561] <... close resumed>) = 0 [pid 4556] exit_group(0 [pid 4561] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4559] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4557] exit_group(0 [pid 4556] <... exit_group resumed>) = ? [pid 4560] <... openat resumed>) = 3 [pid 4559] <... ioctl resumed>) = 0 [pid 4562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4561] <... openat resumed>) = 3 [pid 4561] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4557] <... exit_group resumed>) = ? [pid 4562] <... prctl resumed>) = 0 [pid 4561] <... ioctl resumed>) = 0 [pid 4562] setpgid(0, 0 [pid 4561] ioctl(3, TIOCPKT, NULL [pid 4562] <... setpgid resumed>) = 0 [pid 4561] <... ioctl resumed>) = 0 [pid 4556] +++ exited with 0 +++ [pid 4562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4561] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4560] write(3, "1000", 4 [pid 4559] ioctl(4, FIOASYNC, [6] [pid 4557] +++ exited with 0 +++ [pid 4562] <... openat resumed>) = 3 [pid 4561] <... openat resumed>) = 4 [pid 4560] <... write resumed>) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4562] write(3, "1000", 4 [pid 4561] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4560] close(3 [pid 4559] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4562] <... write resumed>) = 4 [pid 4561] <... ioctl resumed>) = 0 [pid 4560] <... close resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4562] close(3 [pid 4561] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4559] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4562] <... close resumed>) = 0 [pid 4561] <... ioctl resumed>) = 0 [pid 4560] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4559] <... ioctl resumed>) = 0 [pid 4561] ioctl(4, FIOASYNC, [6] [pid 4559] ioctl(4, TIOCPKT, NULL [pid 4561] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4561] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4559] <... ioctl resumed>) = 0 [pid 4561] <... ioctl resumed>) = 0 [pid 4561] ioctl(4, TIOCPKT, NULL) = 0 [pid 4561] fcntl(4, F_SETOWN, -1) = 0 [pid 4561] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4562] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4561] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4559] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4563 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4561] exit_group(0) = ? [pid 4562] <... openat resumed>) = 3 [pid 4561] +++ exited with 0 +++ [pid 4559] <... fcntl resumed>) = 0 [pid 4560] <... openat resumed>) = 3 [pid 4559] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4561, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4564 [pid 4562] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4559] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4563 attached [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4563] setpgid(0, 0) = 0 [pid 4563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4562] <... ioctl resumed>) = 0 [pid 4560] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4559] exit_group(0 [pid 4562] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4565 [pid 4559] <... exit_group resumed>) = ? [pid 4560] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4564 attached [pid 4563] write(3, "1000", 4 [pid 4564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4563] <... write resumed>) = 4 [pid 4564] <... prctl resumed>) = 0 [pid 4563] close(3 [pid 4564] setpgid(0, 0 [pid 4563] <... close resumed>) = 0 [pid 4564] <... setpgid resumed>) = 0 [pid 4563] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4559] +++ exited with 0 +++ [pid 4562] <... ioctl resumed>) = 0 [pid 4560] ioctl(3, TIOCPKT, NULL [pid 4564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4563] <... openat resumed>) = 3 [pid 4562] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4560] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4564] <... openat resumed>) = 3 [pid 4563] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4562] <... openat resumed>) = 4 [pid 4560] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4564] write(3, "1000", 4 [pid 4563] <... ioctl resumed>) = 0 [pid 4562] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4560] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4565 attached [pid 4564] <... write resumed>) = 4 [pid 4563] ioctl(3, TIOCPKT, NULL [pid 4565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4564] close(3 [pid 4563] <... ioctl resumed>) = 0 [pid 4565] <... prctl resumed>) = 0 [pid 4564] <... close resumed>) = 0 [pid 4563] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4562] <... ioctl resumed>) = 0 [pid 4560] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4562] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4566 [pid 4565] setpgid(0, 0 [pid 4564] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4563] <... openat resumed>) = 4 [pid 4562] <... ioctl resumed>) = 0 [pid 4560] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4566 attached [pid 4565] <... setpgid resumed>) = 0 [pid 4564] <... openat resumed>) = 3 [pid 4563] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4564] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4563] <... ioctl resumed>) = 0 [pid 4562] ioctl(4, FIOASYNC, [6] [pid 4560] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4565] <... openat resumed>) = 3 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4565] write(3, "1000", 4 [pid 4564] ioctl(3, TIOCPKT, NULL [pid 4563] <... ioctl resumed>) = 0 [pid 4562] <... ioctl resumed>) = 0 [pid 4566] <... prctl resumed>) = 0 [pid 4560] <... ioctl resumed>) = 0 [pid 4566] setpgid(0, 0 [pid 4565] <... write resumed>) = 4 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] ioctl(4, FIOASYNC, [6] [pid 4562] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4560] ioctl(4, FIOASYNC, [6] [pid 4566] <... setpgid resumed>) = 0 [pid 4565] close(3 [pid 4564] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4563] <... ioctl resumed>) = 0 [pid 4562] <... ioctl resumed>) = 0 [pid 4560] <... ioctl resumed>) = 0 [pid 4566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4565] <... close resumed>) = 0 [pid 4564] <... openat resumed>) = 4 [pid 4563] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4562] ioctl(4, TIOCPKT, NULL [pid 4565] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4564] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4563] <... ioctl resumed>) = 0 [pid 4560] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4562] <... ioctl resumed>) = 0 [pid 4566] <... openat resumed>) = 3 [pid 4565] <... openat resumed>) = 3 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] ioctl(4, TIOCPKT, NULL [pid 4560] <... ioctl resumed>) = 0 [pid 4566] write(3, "1000", 4 [pid 4565] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4564] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4563] <... ioctl resumed>) = 0 [pid 4562] fcntl(4, F_SETOWN, -1 [pid 4560] ioctl(4, TIOCPKT, NULL [pid 4566] <... write resumed>) = 4 [pid 4565] <... ioctl resumed>) = 0 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] fcntl(4, F_SETOWN, -1 [pid 4562] <... fcntl resumed>) = 0 [pid 4566] close(3 [pid 4565] ioctl(3, TIOCPKT, NULL [pid 4564] ioctl(4, FIOASYNC, [6] [pid 4563] <... fcntl resumed>) = 0 [pid 4562] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4560] <... ioctl resumed>) = 0 [pid 4566] <... close resumed>) = 0 [pid 4565] <... ioctl resumed>) = 0 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4562] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4560] fcntl(4, F_SETOWN, -1 [pid 4566] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4565] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4564] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4563] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4566] <... openat resumed>) = 3 [pid 4565] <... openat resumed>) = 4 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] exit_group(0 [pid 4562] exit_group(0 [pid 4560] <... fcntl resumed>) = 0 [pid 4566] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4565] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4564] ioctl(4, TIOCPKT, NULL [pid 4563] <... exit_group resumed>) = ? [pid 4562] <... exit_group resumed>) = ? [pid 4560] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4566] <... ioctl resumed>) = 0 [pid 4565] <... ioctl resumed>) = 0 [pid 4564] <... ioctl resumed>) = 0 [pid 4563] +++ exited with 0 +++ [pid 4565] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4564] fcntl(4, F_SETOWN, -1 [pid 4565] <... ioctl resumed>) = 0 [pid 4564] <... fcntl resumed>) = 0 [pid 4565] ioctl(4, FIOASYNC, [6] [pid 4564] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4565] <... ioctl resumed>) = 0 [pid 4564] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4562] +++ exited with 0 +++ [pid 4565] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4564] exit_group(0 [pid 4560] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4566] ioctl(3, TIOCPKT, NULL [pid 4565] <... ioctl resumed>) = 0 [pid 4564] <... exit_group resumed>) = ? [pid 4566] <... ioctl resumed>) = 0 [pid 4565] ioctl(4, TIOCPKT, NULL [pid 4564] +++ exited with 0 +++ [pid 4560] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4562, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4566] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4565] <... ioctl resumed>) = 0 [pid 4560] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4565] fcntl(4, F_SETOWN, -1) = 0 [pid 4565] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4565] exit_group(0) = ? [pid 4565] +++ exited with 0 +++ [pid 4560] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4567 attached [pid 4567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4567] setpgid(0, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4567 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4568 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4560, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4566] <... openat resumed>) = 4 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4567] <... setpgid resumed>) = 0 [pid 4567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4567] write(3, "1000", 4) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4566] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4569 [pid 4567] close(3) = 0 [pid 4567] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4567] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4570 [pid 4566] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4566] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4567] ioctl(3, TIOCPKT, NULL) = 0 [pid 4567] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4567] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4566] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4571 [pid 4566] ioctl(4, FIOASYNC, [6] [pid 4567] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4566] <... ioctl resumed>) = 0 [pid 4566] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4566] ioctl(4, TIOCPKT, NULL [pid 4567] <... ioctl resumed>) = 0 [pid 4566] <... ioctl resumed>) = 0 [pid 4566] fcntl(4, F_SETOWN, -1 [pid 4567] ioctl(4, FIOASYNC, [6] [pid 4566] <... fcntl resumed>) = 0 [pid 4567] <... ioctl resumed>) = 0 [pid 4566] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4567] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4566] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4568 attached [pid 4567] <... ioctl resumed>) = 0 [pid 4566] exit_group(0) = ? [pid 4568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4567] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4570 attached [pid 4568] <... prctl resumed>) = 0 [pid 4567] <... ioctl resumed>) = 0 [pid 4570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4568] setpgid(0, 0 [pid 4567] fcntl(4, F_SETOWN, -1 [pid 4566] +++ exited with 0 +++ [pid 4570] <... prctl resumed>) = 0 [pid 4568] <... setpgid resumed>) = 0 [pid 4567] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4566, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4570] setpgid(0, 0 [pid 4568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4567] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4570] <... setpgid resumed>) = 0 [pid 4568] <... openat resumed>) = 3 [pid 4567] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4569 attached [pid 4570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4568] write(3, "1000", 4 [pid 4567] exit_group(0 [pid 4570] <... openat resumed>) = 3 [pid 4568] <... write resumed>) = 4 [pid 4567] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4572 attached ./strace-static-x86_64: Process 4571 attached [pid 4570] write(3, "1000", 4 [pid 4569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4568] close(3 [pid 4567] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4572 [pid 4569] <... prctl resumed>) = 0 [pid 4569] setpgid(0, 0 [pid 4570] <... write resumed>) = 4 [pid 4568] <... close resumed>) = 0 [pid 4569] <... setpgid resumed>) = 0 [pid 4571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4570] close(3 [pid 4568] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4571] <... prctl resumed>) = 0 [pid 4570] <... close resumed>) = 0 [pid 4569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4568] <... openat resumed>) = 3 [pid 4570] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4568] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4570] <... openat resumed>) = 3 [pid 4568] <... ioctl resumed>) = 0 [pid 4570] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4568] ioctl(3, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4573 [pid 4571] setpgid(0, 0 [pid 4570] <... ioctl resumed>) = 0 [pid 4569] <... openat resumed>) = 3 [pid 4568] <... ioctl resumed>) = 0 [pid 4570] ioctl(3, TIOCPKT, NULL [pid 4571] <... setpgid resumed>) = 0 [pid 4569] write(3, "1000", 4 [pid 4568] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4570] <... ioctl resumed>) = 0 [pid 4569] <... write resumed>) = 4 [pid 4568] <... openat resumed>) = 4 [pid 4571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4570] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4569] close(3 [pid 4568] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4571] <... openat resumed>) = 3 [pid 4570] <... openat resumed>) = 4 [pid 4569] <... close resumed>) = 0 [pid 4568] <... ioctl resumed>) = 0 [pid 4572] <... prctl resumed>) = 0 [pid 4571] write(3, "1000", 4 [pid 4570] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4568] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4573 attached [pid 4572] setpgid(0, 0 [pid 4571] <... write resumed>) = 4 [pid 4570] <... ioctl resumed>) = 0 [pid 4569] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4568] <... ioctl resumed>) = 0 [pid 4573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4572] <... setpgid resumed>) = 0 [pid 4571] close(3 [pid 4570] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4568] ioctl(4, FIOASYNC, [6] [pid 4573] <... prctl resumed>) = 0 [pid 4570] <... ioctl resumed>) = 0 [pid 4569] <... openat resumed>) = 3 [pid 4568] <... ioctl resumed>) = 0 [pid 4571] <... close resumed>) = 0 [pid 4573] setpgid(0, 0 [pid 4572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4570] ioctl(4, FIOASYNC, [6] [pid 4569] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4568] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4573] <... setpgid resumed>) = 0 [pid 4572] <... openat resumed>) = 3 [pid 4571] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4570] <... ioctl resumed>) = 0 [pid 4569] <... ioctl resumed>) = 0 [pid 4568] <... ioctl resumed>) = 0 [pid 4573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4572] write(3, "1000", 4 [pid 4571] <... openat resumed>) = 3 [pid 4570] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4569] ioctl(3, TIOCPKT, NULL [pid 4568] ioctl(4, TIOCPKT, NULL [pid 4573] <... openat resumed>) = 3 [pid 4572] <... write resumed>) = 4 [pid 4571] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4570] <... ioctl resumed>) = 0 [pid 4568] <... ioctl resumed>) = 0 [pid 4569] <... ioctl resumed>) = 0 [pid 4573] write(3, "1000", 4 [pid 4572] close(3 [pid 4571] <... ioctl resumed>) = 0 [pid 4570] ioctl(4, TIOCPKT, NULL [pid 4568] fcntl(4, F_SETOWN, -1 [pid 4569] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4573] <... write resumed>) = 4 [pid 4572] <... close resumed>) = 0 [pid 4571] ioctl(3, TIOCPKT, NULL [pid 4570] <... ioctl resumed>) = 0 [pid 4568] <... fcntl resumed>) = 0 [pid 4573] close(3 [pid 4572] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4570] fcntl(4, F_SETOWN, -1 [pid 4569] <... openat resumed>) = 4 [pid 4568] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4571] <... ioctl resumed>) = 0 [pid 4573] <... close resumed>) = 0 [pid 4572] <... openat resumed>) = 3 [pid 4571] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4570] <... fcntl resumed>) = 0 [pid 4569] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4568] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4573] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4572] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4571] <... openat resumed>) = 4 [pid 4570] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4569] <... ioctl resumed>) = 0 [pid 4568] exit_group(0 [pid 4573] <... openat resumed>) = 3 [pid 4572] <... ioctl resumed>) = 0 [pid 4571] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4570] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4569] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4568] <... exit_group resumed>) = ? [pid 4573] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4572] ioctl(3, TIOCPKT, NULL [pid 4571] <... ioctl resumed>) = 0 [pid 4570] exit_group(0 [pid 4569] <... ioctl resumed>) = 0 [pid 4568] +++ exited with 0 +++ [pid 4573] <... ioctl resumed>) = 0 [pid 4572] <... ioctl resumed>) = 0 [pid 4571] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4570] <... exit_group resumed>) = ? [pid 4569] ioctl(4, FIOASYNC, [6] [pid 4573] ioctl(3, TIOCPKT, NULL [pid 4572] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4571] <... ioctl resumed>) = 0 [pid 4570] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4568, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4569] <... ioctl resumed>) = 0 [pid 4573] <... ioctl resumed>) = 0 [pid 4571] ioctl(4, FIOASYNC, [6] [pid 4569] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4573] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4572] <... openat resumed>) = 4 [pid 4571] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4573] <... openat resumed>) = 4 [pid 4573] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4573] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4573] ioctl(4, FIOASYNC, [6] [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4573] <... ioctl resumed>) = 0 [pid 4572] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4571] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4569] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4574 [pid 4573] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4569] ioctl(4, TIOCPKT, NULL [pid 4573] <... ioctl resumed>) = 0 [pid 4572] <... ioctl resumed>) = 0 [pid 4571] <... ioctl resumed>) = 0 [pid 4569] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4574 attached [pid 4573] ioctl(4, TIOCPKT, NULL [pid 4569] fcntl(4, F_SETOWN, -1 [pid 4571] ioctl(4, TIOCPKT, NULL [pid 4572] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4573] <... ioctl resumed>) = 0 [pid 4571] <... ioctl resumed>) = 0 [pid 4569] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4573] fcntl(4, F_SETOWN, -1 [pid 4572] <... ioctl resumed>) = 0 [pid 4571] fcntl(4, F_SETOWN, -1 [pid 4569] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4573] <... fcntl resumed>) = 0 [pid 4573] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4573] exit_group(0) = ? ./strace-static-x86_64: Process 4575 attached [pid 4573] +++ exited with 0 +++ [pid 4572] ioctl(4, FIOASYNC, [6] [pid 4571] <... fcntl resumed>) = 0 [pid 4569] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4572] <... ioctl resumed>) = 0 [pid 4571] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4569] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4575 [pid 4575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4572] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4571] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4569] <... exit_group resumed>) = ? [pid 4575] <... prctl resumed>) = 0 [pid 4574] <... prctl resumed>) = 0 [pid 4572] <... ioctl resumed>) = 0 [pid 4571] exit_group(0 [pid 4574] setpgid(0, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4576 attached [pid 4575] setpgid(0, 0 [pid 4574] <... setpgid resumed>) = 0 [pid 4572] ioctl(4, TIOCPKT, NULL [pid 4571] <... exit_group resumed>) = ? [pid 4569] +++ exited with 0 +++ [pid 4575] <... setpgid resumed>) = 0 [pid 4574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4572] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4576 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4574] <... openat resumed>) = 3 [pid 4572] fcntl(4, F_SETOWN, -1 [pid 4571] +++ exited with 0 +++ [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4575] <... openat resumed>) = 3 [pid 4574] write(3, "1000", 4 [pid 4572] <... fcntl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4576] <... prctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4575] write(3, "1000", 4 [pid 4574] <... write resumed>) = 4 [pid 4572] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4576] setpgid(0, 0) = 0 [pid 4575] <... write resumed>) = 4 [pid 4574] close(3 [pid 4572] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4575] close(3 [pid 4574] <... close resumed>) = 0 [pid 4572] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4577 attached [pid 4576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4575] <... close resumed>) = 0 [pid 4574] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4572] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4576] <... openat resumed>) = 3 [pid 4575] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4574] <... openat resumed>) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4577 [pid 4574] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4574] ioctl(3, TIOCPKT, NULL) = 0 [pid 4572] +++ exited with 0 +++ [pid 4574] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4574] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4574] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4576] write(3, "1000", 4 [pid 4575] <... openat resumed>) = 3 [pid 4574] ioctl(4, FIOASYNC, [6] [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4572, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4578 [pid 4574] <... ioctl resumed>) = 0 [pid 4575] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4576] <... write resumed>) = 4 [pid 4574] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4576] close(3 [pid 4575] <... ioctl resumed>) = 0 [pid 4574] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4576] <... close resumed>) = 0 [pid 4575] ioctl(3, TIOCPKT, NULL [pid 4574] ioctl(4, TIOCPKT, NULL [pid 4576] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4575] <... ioctl resumed>) = 0 [pid 4574] <... ioctl resumed>) = 0 [pid 4575] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4574] fcntl(4, F_SETOWN, -1 [pid 4576] <... openat resumed>) = 3 [pid 4574] <... fcntl resumed>) = 0 [pid 4575] <... openat resumed>) = 4 [pid 4574] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4576] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4575] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4574] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4578 attached [pid 4574] exit_group(0 [pid 4578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4574] <... exit_group resumed>) = ? [pid 4578] <... prctl resumed>) = 0 [pid 4577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4576] <... ioctl resumed>) = 0 [pid 4575] <... ioctl resumed>) = 0 [pid 4574] +++ exited with 0 +++ [pid 4578] setpgid(0, 0 [pid 4576] ioctl(3, TIOCPKT, NULL [pid 4575] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4579 [pid 4578] <... setpgid resumed>) = 0 [pid 4576] <... ioctl resumed>) = 0 [pid 4575] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4574, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4577] <... prctl resumed>) = 0 [pid 4576] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4575] ioctl(4, FIOASYNC, [6] [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4578] <... openat resumed>) = 3 [pid 4576] <... openat resumed>) = 4 [pid 4575] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4578] write(3, "1000", 4 [pid 4576] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4575] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4578] <... write resumed>) = 4 ./strace-static-x86_64: Process 4579 attached [pid 4578] close(3 [pid 4579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4578] <... close resumed>) = 0 [pid 4579] <... prctl resumed>) = 0 [pid 4578] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4576] <... ioctl resumed>) = 0 [pid 4579] setpgid(0, 0 [pid 4578] <... openat resumed>) = 3 [pid 4576] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4575] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4575] ioctl(4, TIOCPKT, NULL [pid 4579] <... setpgid resumed>) = 0 [pid 4578] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4578] <... ioctl resumed>) = 0 [pid 4575] <... ioctl resumed>) = 0 [pid 4576] <... ioctl resumed>) = 0 [pid 4579] <... openat resumed>) = 3 [pid 4578] ioctl(3, TIOCPKT, NULL [pid 4577] setpgid(0, 0 [pid 4576] ioctl(4, FIOASYNC, [6] [pid 4575] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4580 [pid 4579] write(3, "1000", 4 [pid 4578] <... ioctl resumed>) = 0 [pid 4576] <... ioctl resumed>) = 0 [pid 4575] <... fcntl resumed>) = 0 [pid 4579] <... write resumed>) = 4 [pid 4578] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4577] <... setpgid resumed>) = 0 [pid 4576] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4575] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4579] close(3 [pid 4578] <... openat resumed>) = 4 [pid 4575] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4579] <... close resumed>) = 0 [pid 4578] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4576] <... ioctl resumed>) = 0 [pid 4575] exit_group(0./strace-static-x86_64: Process 4580 attached [pid 4579] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4578] <... ioctl resumed>) = 0 [pid 4576] ioctl(4, TIOCPKT, NULL [pid 4575] <... exit_group resumed>) = ? [pid 4580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4579] <... openat resumed>) = 3 [pid 4578] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4577] <... openat resumed>) = 3 [pid 4576] <... ioctl resumed>) = 0 [pid 4580] <... prctl resumed>) = 0 [pid 4579] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4578] <... ioctl resumed>) = 0 [pid 4580] setpgid(0, 0 [pid 4579] <... ioctl resumed>) = 0 [pid 4578] ioctl(4, FIOASYNC, [6] [pid 4580] <... setpgid resumed>) = 0 [pid 4579] ioctl(3, TIOCPKT, NULL [pid 4578] <... ioctl resumed>) = 0 [pid 4575] +++ exited with 0 +++ [pid 4580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4579] <... ioctl resumed>) = 0 [pid 4578] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4577] write(3, "1000", 4 [pid 4576] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4580] <... openat resumed>) = 3 [pid 4579] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4578] <... ioctl resumed>) = 0 [pid 4576] <... fcntl resumed>) = 0 [pid 4580] write(3, "1000", 4 [pid 4579] <... openat resumed>) = 4 [pid 4578] ioctl(4, TIOCPKT, NULL [pid 4577] <... write resumed>) = 4 [pid 4576] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4580] <... write resumed>) = 4 [pid 4579] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4578] <... ioctl resumed>) = 0 [pid 4577] close(3 [pid 4576] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4580] close(3 [pid 4579] <... ioctl resumed>) = 0 [pid 4578] fcntl(4, F_SETOWN, -1 [pid 4580] <... close resumed>) = 0 [pid 4579] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4578] <... fcntl resumed>) = 0 [pid 4577] <... close resumed>) = 0 [pid 4576] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4580] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4579] <... ioctl resumed>) = 0 [pid 4578] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4576] <... exit_group resumed>) = ? [pid 4580] <... openat resumed>) = 3 [pid 4579] ioctl(4, FIOASYNC, [6] [pid 4578] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4580] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4579] <... ioctl resumed>) = 0 [pid 4578] exit_group(0 [pid 4580] <... ioctl resumed>) = 0 [pid 4579] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4578] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4581 attached [pid 4580] ioctl(3, TIOCPKT, NULL [pid 4579] <... ioctl resumed>) = 0 [pid 4578] +++ exited with 0 +++ [pid 4577] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4576] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4581 [pid 4580] <... ioctl resumed>) = 0 [pid 4579] ioctl(4, TIOCPKT, NULL [pid 4580] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4579] <... ioctl resumed>) = 0 [pid 4577] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4576, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4580] <... openat resumed>) = 4 [pid 4579] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4580] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4579] <... fcntl resumed>) = 0 [pid 4577] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4580] <... ioctl resumed>) = 0 [pid 4579] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4580] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4579] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4580] <... ioctl resumed>) = 0 [pid 4579] exit_group(0 [pid 4577] <... ioctl resumed>) = 0 [pid 4580] ioctl(4, FIOASYNC, [6] [pid 4579] <... exit_group resumed>) = ? [pid 4577] ioctl(3, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4582 [pid 4581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4580] <... ioctl resumed>) = 0 [pid 4579] +++ exited with 0 +++ [pid 4581] <... prctl resumed>) = 0 [pid 4580] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4577] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4581] setpgid(0, 0 [pid 4580] <... ioctl resumed>) = 0 [pid 4577] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4580] ioctl(4, TIOCPKT, NULL [pid 4581] <... setpgid resumed>) = 0 [pid 4580] <... ioctl resumed>) = 0 [pid 4577] <... openat resumed>) = 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4580] fcntl(4, F_SETOWN, -1 [pid 4577] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4580] <... fcntl resumed>) = 0 [pid 4580] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4582 attached [pid 4580] exit_group(0 [pid 4582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4580] <... exit_group resumed>) = ? [pid 4582] <... prctl resumed>) = 0 [pid 4581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4580] +++ exited with 0 +++ [pid 4577] <... ioctl resumed>) = 0 [pid 4577] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4583 [pid 4582] setpgid(0, 0) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4582] write(3, "1000", 4 [pid 4577] <... ioctl resumed>) = 0 [pid 4582] <... write resumed>) = 4 [pid 4582] close(3) = 0 [pid 4582] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4584 [pid 4577] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4585 [pid 4577] <... ioctl resumed>) = 0 [pid 4577] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4581] <... openat resumed>) = 3 [pid 4577] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4583 attached [pid 4582] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4581] write(3, "1000", 4 [pid 4577] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4585 attached [pid 4583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4582] <... ioctl resumed>) = 0 [pid 4581] <... write resumed>) = 4 [pid 4577] fcntl(4, F_SETOWN, -1 [pid 4583] <... prctl resumed>) = 0 [pid 4582] ioctl(3, TIOCPKT, NULL [pid 4581] close(3 [pid 4577] <... fcntl resumed>) = 0 [pid 4583] setpgid(0, 0 [pid 4582] <... ioctl resumed>) = 0 [pid 4581] <... close resumed>) = 0 [pid 4577] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4584 attached [pid 4585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4583] <... setpgid resumed>) = 0 [pid 4582] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4577] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4585] <... prctl resumed>) = 0 [pid 4584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4582] <... openat resumed>) = 4 [pid 4581] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4585] setpgid(0, 0 [pid 4584] <... prctl resumed>) = 0 [pid 4583] <... openat resumed>) = 3 [pid 4582] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4577] exit_group(0 [pid 4585] <... setpgid resumed>) = 0 [pid 4584] setpgid(0, 0 [pid 4583] write(3, "1000", 4 [pid 4582] <... ioctl resumed>) = 0 [pid 4581] <... openat resumed>) = 3 [pid 4577] <... exit_group resumed>) = ? [pid 4584] <... setpgid resumed>) = 0 [pid 4583] <... write resumed>) = 4 [pid 4582] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4583] close(3 [pid 4582] <... ioctl resumed>) = 0 [pid 4584] <... openat resumed>) = 3 [pid 4583] <... close resumed>) = 0 [pid 4582] ioctl(4, FIOASYNC, [6] [pid 4581] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4577] +++ exited with 0 +++ [pid 4585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4584] write(3, "1000", 4 [pid 4583] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4582] <... ioctl resumed>) = 0 [pid 4581] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4585] write(3, "1000", 4 [pid 4584] <... write resumed>) = 4 [pid 4583] <... openat resumed>) = 3 [pid 4582] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4581] ioctl(3, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4585] <... write resumed>) = 4 [pid 4584] close(3 [pid 4583] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4582] <... ioctl resumed>) = 0 [pid 4581] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4585] close(3 [pid 4584] <... close resumed>) = 0 [pid 4583] <... ioctl resumed>) = 0 [pid 4582] ioctl(4, TIOCPKT, NULL [pid 4581] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4585] <... close resumed>) = 0 [pid 4584] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4583] ioctl(3, TIOCPKT, NULL [pid 4582] <... ioctl resumed>) = 0 [pid 4581] <... openat resumed>) = 4 [pid 4585] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4584] <... openat resumed>) = 3 [pid 4583] <... ioctl resumed>) = 0 [pid 4582] fcntl(4, F_SETOWN, -1 [pid 4581] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4585] <... openat resumed>) = 3 [pid 4584] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4583] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4582] <... fcntl resumed>) = 0 [pid 4581] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4586 attached [pid 4585] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... openat resumed>) = 4 [pid 4582] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4581] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4586 [pid 4585] <... ioctl resumed>) = 0 [pid 4584] ioctl(3, TIOCPKT, NULL [pid 4583] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4582] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4581] <... ioctl resumed>) = 0 [pid 4586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4585] ioctl(3, TIOCPKT, NULL [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... ioctl resumed>) = 0 [pid 4582] exit_group(0 [pid 4581] ioctl(4, FIOASYNC, [6] [pid 4586] <... prctl resumed>) = 0 [pid 4585] <... ioctl resumed>) = 0 [pid 4584] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4583] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4582] <... exit_group resumed>) = ? [pid 4581] <... ioctl resumed>) = 0 [pid 4586] setpgid(0, 0 [pid 4585] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4584] <... openat resumed>) = 4 [pid 4583] <... ioctl resumed>) = 0 [pid 4582] +++ exited with 0 +++ [pid 4581] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4586] <... setpgid resumed>) = 0 [pid 4585] <... openat resumed>) = 4 [pid 4584] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4583] ioctl(4, FIOASYNC, [6] [pid 4586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4585] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... ioctl resumed>) = 0 [pid 4581] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4582, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4586] <... openat resumed>) = 3 [pid 4585] <... ioctl resumed>) = 0 [pid 4584] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4583] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4581] ioctl(4, TIOCPKT, NULL [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4586] write(3, "1000", 4 [pid 4585] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... ioctl resumed>) = 0 [pid 4581] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4586] <... write resumed>) = 4 [pid 4585] <... ioctl resumed>) = 0 [pid 4584] ioctl(4, FIOASYNC, [6] [pid 4583] ioctl(4, TIOCPKT, NULL [pid 4581] fcntl(4, F_SETOWN, -1 [pid 4586] close(3 [pid 4585] ioctl(4, FIOASYNC, [6] [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... ioctl resumed>) = 0 [pid 4581] <... fcntl resumed>) = 0 [pid 4586] <... close resumed>) = 0 [pid 4585] <... ioctl resumed>) = 0 [pid 4584] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4583] fcntl(4, F_SETOWN, -1 [pid 4581] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4586] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4585] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... fcntl resumed>) = 0 [pid 4586] <... openat resumed>) = 3 [pid 4585] <... ioctl resumed>) = 0 [pid 4584] ioctl(4, TIOCPKT, NULL [pid 4583] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4581] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4586] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4585] ioctl(4, TIOCPKT, NULL [pid 4584] <... ioctl resumed>) = 0 [pid 4583] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4581] exit_group(0 [pid 4586] <... ioctl resumed>) = 0 [pid 4584] fcntl(4, F_SETOWN, -1 [pid 4583] exit_group(0 [pid 4586] ioctl(3, TIOCPKT, NULL [pid 4585] <... ioctl resumed>) = 0 [pid 4584] <... fcntl resumed>) = 0 [pid 4583] <... exit_group resumed>) = ? [pid 4581] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4587 attached [pid 4586] <... ioctl resumed>) = 0 [pid 4585] fcntl(4, F_SETOWN, -1 [pid 4584] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4583] +++ exited with 0 +++ [pid 4586] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4584] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4586] <... openat resumed>) = 4 [pid 4584] exit_group(0 [pid 4586] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4584] <... exit_group resumed>) = ? [pid 4581] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4587 [pid 4587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4586] <... ioctl resumed>) = 0 [pid 4585] <... fcntl resumed>) = 0 [pid 4584] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4586] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4585] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4586] <... ioctl resumed>) = 0 [pid 4585] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4581, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4586] ioctl(4, FIOASYNC, [6] [pid 4585] exit_group(0 [pid 4586] <... ioctl resumed>) = 0 [pid 4585] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4586] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4586] ioctl(4, TIOCPKT, NULL) = 0 [pid 4586] fcntl(4, F_SETOWN, -1) = 0 [pid 4586] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4586] exit_group(0 [pid 4585] +++ exited with 0 +++ [pid 4586] <... exit_group resumed>) = ? [pid 4586] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4589 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4588 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563085d0) = 4590 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4591 ./strace-static-x86_64: Process 4588 attached [pid 4588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4588] setpgid(0, 0) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4592 [pid 4588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4587] <... prctl resumed>) = 0 [pid 4587] setpgid(0, 0) = 0 [pid 4588] <... openat resumed>) = 3 [pid 4587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4588] write(3, "1000", 4) = 4 [pid 4588] close(3) = 0 [pid 4588] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4587] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4592 attached ./strace-static-x86_64: Process 4591 attached ./strace-static-x86_64: Process 4590 attached [pid 4588] <... openat resumed>) = 3 [pid 4587] write(3, "1000", 4./strace-static-x86_64: Process 4589 attached [pid 4592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4588] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4587] <... write resumed>) = 4 [pid 4592] <... prctl resumed>) = 0 [pid 4591] <... prctl resumed>) = 0 [pid 4590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4588] <... ioctl resumed>) = 0 [pid 4587] close(3 [pid 4591] setpgid(0, 0 [pid 4589] <... prctl resumed>) = 0 [pid 4588] ioctl(3, TIOCPKT, NULL [pid 4587] <... close resumed>) = 0 [pid 4592] setpgid(0, 0) = 0 [pid 4591] <... setpgid resumed>) = 0 [pid 4589] setpgid(0, 0 [pid 4588] <... ioctl resumed>) = 0 [pid 4587] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4590] <... prctl resumed>) = 0 [pid 4589] <... setpgid resumed>) = 0 [pid 4588] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4587] <... openat resumed>) = 3 [pid 4592] <... openat resumed>) = 3 [pid 4591] <... openat resumed>) = 3 [pid 4590] setpgid(0, 0 [pid 4589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4588] <... openat resumed>) = 4 [pid 4587] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4592] write(3, "1000", 4 [pid 4591] write(3, "1000", 4 [pid 4590] <... setpgid resumed>) = 0 [pid 4589] <... openat resumed>) = 3 [pid 4588] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4587] <... ioctl resumed>) = 0 [pid 4592] <... write resumed>) = 4 [pid 4591] <... write resumed>) = 4 [pid 4589] write(3, "1000", 4 [pid 4588] <... ioctl resumed>) = 0 [pid 4587] ioctl(3, TIOCPKT, NULL [pid 4590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4592] close(3 [pid 4591] close(3 [pid 4589] <... write resumed>) = 4 [pid 4588] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4587] <... ioctl resumed>) = 0 [pid 4592] <... close resumed>) = 0 [pid 4591] <... close resumed>) = 0 [pid 4590] <... openat resumed>) = 3 [pid 4589] close(3 [pid 4588] <... ioctl resumed>) = 0 [pid 4587] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4592] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4591] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4590] write(3, "1000", 4 [pid 4589] <... close resumed>) = 0 [pid 4588] ioctl(4, FIOASYNC, [6] [pid 4592] <... openat resumed>) = 3 [pid 4591] <... openat resumed>) = 3 [pid 4590] <... write resumed>) = 4 [pid 4589] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4588] <... ioctl resumed>) = 0 [pid 4587] <... openat resumed>) = 4 [pid 4592] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4591] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4590] close(3 [pid 4589] <... openat resumed>) = 3 [pid 4588] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4590] <... close resumed>) = 0 [pid 4589] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4588] <... ioctl resumed>) = 0 [pid 4587] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4592] ioctl(3, TIOCPKT, NULL [pid 4591] ioctl(3, TIOCPKT, NULL [pid 4590] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4589] <... ioctl resumed>) = 0 [pid 4588] ioctl(4, TIOCPKT, NULL [pid 4587] <... ioctl resumed>) = 0 [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4589] ioctl(3, TIOCPKT, NULL [pid 4588] <... ioctl resumed>) = 0 [pid 4592] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4591] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4590] <... openat resumed>) = 3 [pid 4589] <... ioctl resumed>) = 0 [pid 4588] fcntl(4, F_SETOWN, -1 [pid 4587] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4592] <... openat resumed>) = 4 [pid 4591] <... openat resumed>) = 4 [pid 4590] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4589] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4588] <... fcntl resumed>) = 0 [pid 4587] <... ioctl resumed>) = 0 [pid 4592] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4591] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... openat resumed>) = 4 [pid 4588] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4587] ioctl(4, FIOASYNC, [6] [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4590] ioctl(3, TIOCPKT, NULL [pid 4589] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4588] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4587] <... ioctl resumed>) = 0 [pid 4592] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4591] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... ioctl resumed>) = 0 [pid 4588] exit_group(0 [pid 4587] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4590] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4589] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4588] <... exit_group resumed>) = ? [pid 4587] <... ioctl resumed>) = 0 [pid 4592] ioctl(4, FIOASYNC, [6] [pid 4591] ioctl(4, FIOASYNC, [6] [pid 4590] <... openat resumed>) = 4 [pid 4589] <... ioctl resumed>) = 0 [pid 4588] +++ exited with 0 +++ [pid 4587] ioctl(4, TIOCPKT, NULL [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4590] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4589] ioctl(4, FIOASYNC, [6] [pid 4587] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4592] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4591] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... ioctl resumed>) = 0 [pid 4587] fcntl(4, F_SETOWN, -1 [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4590] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4589] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4587] <... fcntl resumed>) = 0 [pid 4592] ioctl(4, TIOCPKT, NULL [pid 4591] ioctl(4, TIOCPKT, NULL [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... ioctl resumed>) = 0 [pid 4587] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4592] <... ioctl resumed>) = 0 [pid 4591] <... ioctl resumed>) = 0 [pid 4590] ioctl(4, FIOASYNC, [6] [pid 4589] ioctl(4, TIOCPKT, NULL [pid 4592] fcntl(4, F_SETOWN, -1 [pid 4591] fcntl(4, F_SETOWN, -1 [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... ioctl resumed>) = 0 [pid 4587] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4592] <... fcntl resumed>) = 0 [pid 4591] <... fcntl resumed>) = 0 [pid 4590] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4589] fcntl(4, F_SETOWN, -1 [pid 4592] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4591] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... fcntl resumed>) = 0 [pid 4587] exit_group(0 [pid 4592] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4591] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4590] ioctl(4, TIOCPKT, NULL [pid 4589] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4587] <... exit_group resumed>) = ? [pid 4592] exit_group(0 [pid 4591] exit_group(0 [pid 4590] <... ioctl resumed>) = 0 [pid 4589] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4591] <... exit_group resumed>) = ? [pid 4589] exit_group(0 [pid 4592] <... exit_group resumed>) = ? [pid 4591] +++ exited with 0 +++ [pid 4590] fcntl(4, F_SETOWN, -1 [pid 4589] <... exit_group resumed>) = ? [pid 4587] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4592] +++ exited with 0 +++ [pid 4590] <... fcntl resumed>) = 0 [pid 4589] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4587, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4590] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4593 attached [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4589, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4590] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4593 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4590] exit_group(0./strace-static-x86_64: Process 4594 attached [pid 4594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4590] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4594 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4595 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4594] setpgid(0, 0 [pid 4590] +++ exited with 0 +++ [pid 4593] <... prctl resumed>) = 0 [pid 4593] setpgid(0, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4593] <... setpgid resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4596 attached [pid 4593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4593] <... openat resumed>) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4596 [pid 4594] <... setpgid resumed>) = 0 [pid 4594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4598 attached ) = 3 [pid 4596] <... prctl resumed>) = 0 [pid 4593] write(3, "1000", 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4597 ./strace-static-x86_64: Process 4597 attached [pid 4596] setpgid(0, 0 [pid 4594] write(3, "1000", 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4598 [pid 4593] <... write resumed>) = 4 [pid 4598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4596] <... setpgid resumed>) = 0 [pid 4594] <... write resumed>) = 4 [pid 4593] close(3 [pid 4598] <... prctl resumed>) = 0 [pid 4597] <... prctl resumed>) = 0 [pid 4596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4594] close(3 [pid 4593] <... close resumed>) = 0 [pid 4598] setpgid(0, 0 [pid 4597] setpgid(0, 0 [pid 4596] <... openat resumed>) = 3 [pid 4594] <... close resumed>) = 0 [pid 4593] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4594] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4598] <... setpgid resumed>) = 0 [pid 4597] <... setpgid resumed>) = 0 [pid 4596] write(3, "1000", 4 [pid 4594] <... openat resumed>) = 3 [pid 4593] <... openat resumed>) = 3 [pid 4596] <... write resumed>) = 4 [pid 4593] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4596] close(3 [pid 4593] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4595 attached [pid 4596] <... close resumed>) = 0 [pid 4594] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4593] <... ioctl resumed>) = 0 [pid 4596] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4594] <... ioctl resumed>) = 0 [pid 4593] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4595] <... prctl resumed>) = 0 [pid 4594] ioctl(3, TIOCPKT, NULL [pid 4596] <... openat resumed>) = 3 [pid 4595] setpgid(0, 0 [pid 4594] <... ioctl resumed>) = 0 [pid 4593] <... openat resumed>) = 4 [pid 4597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4596] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4595] <... setpgid resumed>) = 0 [pid 4594] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4593] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4597] <... openat resumed>) = 3 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4594] <... openat resumed>) = 4 [pid 4598] <... openat resumed>) = 3 [pid 4597] write(3, "1000", 4 [pid 4596] ioctl(3, TIOCPKT, NULL [pid 4595] <... openat resumed>) = 3 [pid 4594] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4593] <... ioctl resumed>) = 0 [pid 4595] write(3, "1000", 4 [pid 4594] <... ioctl resumed>) = 0 [pid 4593] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4598] write(3, "1000", 4 [pid 4597] <... write resumed>) = 4 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] <... write resumed>) = 4 [pid 4594] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4598] <... write resumed>) = 4 [pid 4597] close(3 [pid 4596] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4595] close(3 [pid 4594] <... ioctl resumed>) = 0 [pid 4593] <... ioctl resumed>) = 0 [pid 4598] close(3 [pid 4597] <... close resumed>) = 0 [pid 4596] <... openat resumed>) = 4 [pid 4595] <... close resumed>) = 0 [pid 4594] ioctl(4, FIOASYNC, [6] [pid 4593] ioctl(4, FIOASYNC, [6] [pid 4598] <... close resumed>) = 0 [pid 4597] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4596] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4595] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4594] <... ioctl resumed>) = 0 [pid 4593] <... ioctl resumed>) = 0 [pid 4598] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4597] <... openat resumed>) = 3 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] <... openat resumed>) = 3 [pid 4594] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4593] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4598] <... openat resumed>) = 3 [pid 4597] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4596] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4595] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4594] <... ioctl resumed>) = 0 [pid 4593] <... ioctl resumed>) = 0 [pid 4598] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4597] <... ioctl resumed>) = 0 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] <... ioctl resumed>) = 0 [pid 4594] ioctl(4, TIOCPKT, NULL [pid 4593] ioctl(4, TIOCPKT, NULL [pid 4598] <... ioctl resumed>) = 0 [pid 4597] ioctl(3, TIOCPKT, NULL [pid 4596] ioctl(4, FIOASYNC, [6] [pid 4595] ioctl(3, TIOCPKT, NULL [pid 4594] <... ioctl resumed>) = 0 [pid 4593] <... ioctl resumed>) = 0 [pid 4597] <... ioctl resumed>) = 0 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] <... ioctl resumed>) = 0 [pid 4594] fcntl(4, F_SETOWN, -1 [pid 4593] fcntl(4, F_SETOWN, -1 [pid 4598] ioctl(3, TIOCPKT, NULL) = 0 [pid 4597] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4596] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4595] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4594] <... fcntl resumed>) = 0 [pid 4593] <... fcntl resumed>) = 0 [pid 4598] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4597] <... openat resumed>) = 4 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] <... openat resumed>) = 4 [pid 4594] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4593] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4598] <... openat resumed>) = 4 [pid 4597] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4596] ioctl(4, TIOCPKT, NULL [pid 4595] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4594] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4593] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4598] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4597] <... ioctl resumed>) = 0 [pid 4596] <... ioctl resumed>) = 0 [pid 4595] <... ioctl resumed>) = 0 [pid 4594] exit_group(0 [pid 4593] exit_group(0 [pid 4598] <... ioctl resumed>) = 0 [pid 4597] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4596] fcntl(4, F_SETOWN, -1 [pid 4595] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4594] <... exit_group resumed>) = ? [pid 4593] <... exit_group resumed>) = ? [pid 4598] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4597] <... ioctl resumed>) = 0 [pid 4596] <... fcntl resumed>) = 0 [pid 4595] <... ioctl resumed>) = 0 [pid 4594] +++ exited with 0 +++ [pid 4595] ioctl(4, FIOASYNC, [6]) = 0 [pid 4595] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4595] ioctl(4, TIOCPKT, NULL) = 0 [pid 4595] fcntl(4, F_SETOWN, -1 [pid 4593] +++ exited with 0 +++ [pid 4595] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4597] ioctl(4, FIOASYNC, [6] [pid 4596] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4595] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4598] <... ioctl resumed>) = 0 [pid 4597] <... ioctl resumed>) = 0 [pid 4596] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4595] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4598] ioctl(4, FIOASYNC, [6] [pid 4597] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4596] exit_group(0 [pid 4595] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4598] <... ioctl resumed>) = 0 [pid 4597] <... ioctl resumed>) = 0 [pid 4596] <... exit_group resumed>) = ? [pid 4595] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4598] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4597] ioctl(4, TIOCPKT, NULL [pid 4596] +++ exited with 0 +++ [pid 4595] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4598] <... ioctl resumed>) = 0 [pid 4597] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4598] ioctl(4, TIOCPKT, NULL [pid 4597] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4599 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4595, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4597] <... fcntl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4598] <... ioctl resumed>) = 0 [pid 4597] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4598] fcntl(4, F_SETOWN, -1 [pid 4597] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563085d0) = 4601 ./strace-static-x86_64: Process 4599 attached [pid 4599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4600 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4602 [pid 4597] exit_group(0 [pid 4598] <... fcntl resumed>) = 0 [pid 4597] <... exit_group resumed>) = ? [pid 4598] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4599] <... prctl resumed>) = 0 [pid 4599] setpgid(0, 0) = 0 [pid 4599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4597] +++ exited with 0 +++ [pid 4599] write(3, "1000", 4 [pid 4598] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4600 attached [pid 4599] <... write resumed>) = 4 [pid 4598] exit_group(0 [pid 4600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4599] close(3 [pid 4598] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4600] <... prctl resumed>) = 0 [pid 4599] <... close resumed>) = 0 [pid 4600] setpgid(0, 0 [pid 4599] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4600] <... setpgid resumed>) = 0 [pid 4599] <... openat resumed>) = 3 [pid 4600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4599] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4600] <... openat resumed>) = 3 [pid 4599] <... ioctl resumed>) = 0 [pid 4598] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4603 ./strace-static-x86_64: Process 4601 attached [pid 4600] write(3, "1000", 4 [pid 4599] ioctl(3, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4600] <... write resumed>) = 4 [pid 4599] <... ioctl resumed>) = 0 [pid 4601] <... prctl resumed>) = 0 [pid 4600] close(3 [pid 4599] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4604 attached ./strace-static-x86_64: Process 4603 attached ./strace-static-x86_64: Process 4602 attached [pid 4601] setpgid(0, 0 [pid 4600] <... close resumed>) = 0 [pid 4599] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4604 [pid 4602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4601] <... setpgid resumed>) = 0 [pid 4600] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4599] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4602] <... prctl resumed>) = 0 [pid 4601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4600] <... openat resumed>) = 3 [pid 4599] <... ioctl resumed>) = 0 [pid 4604] <... prctl resumed>) = 0 [pid 4603] <... prctl resumed>) = 0 [pid 4602] setpgid(0, 0 [pid 4601] <... openat resumed>) = 3 [pid 4600] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4599] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4602] <... setpgid resumed>) = 0 [pid 4601] write(3, "1000", 4 [pid 4600] <... ioctl resumed>) = 0 [pid 4603] setpgid(0, 0 [pid 4599] <... ioctl resumed>) = 0 [pid 4604] setpgid(0, 0 [pid 4603] <... setpgid resumed>) = 0 [pid 4602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4601] <... write resumed>) = 4 [pid 4600] ioctl(3, TIOCPKT, NULL [pid 4599] ioctl(4, FIOASYNC, [6] [pid 4602] <... openat resumed>) = 3 [pid 4601] close(3 [pid 4600] <... ioctl resumed>) = 0 [pid 4599] <... ioctl resumed>) = 0 [pid 4603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4602] write(3, "1000", 4 [pid 4601] <... close resumed>) = 0 [pid 4600] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4599] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4604] <... setpgid resumed>) = 0 [pid 4603] <... openat resumed>) = 3 [pid 4602] <... write resumed>) = 4 [pid 4601] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4600] <... openat resumed>) = 4 [pid 4599] <... ioctl resumed>) = 0 [pid 4601] <... openat resumed>) = 3 [pid 4600] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4599] ioctl(4, TIOCPKT, NULL [pid 4604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4603] write(3, "1000", 4 [pid 4602] close(3 [pid 4601] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4600] <... ioctl resumed>) = 0 [pid 4599] <... ioctl resumed>) = 0 [pid 4604] <... openat resumed>) = 3 [pid 4603] <... write resumed>) = 4 [pid 4602] <... close resumed>) = 0 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4599] fcntl(4, F_SETOWN, -1 [pid 4604] write(3, "1000", 4 [pid 4603] close(3 [pid 4602] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4601] ioctl(3, TIOCPKT, NULL [pid 4600] <... ioctl resumed>) = 0 [pid 4599] <... fcntl resumed>) = 0 [pid 4604] <... write resumed>) = 4 [pid 4603] <... close resumed>) = 0 [pid 4602] <... openat resumed>) = 3 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] ioctl(4, FIOASYNC, [6] [pid 4599] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4604] close(3 [pid 4603] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4602] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4601] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4600] <... ioctl resumed>) = 0 [pid 4599] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4604] <... close resumed>) = 0 [pid 4603] <... openat resumed>) = 3 [pid 4602] <... ioctl resumed>) = 0 [pid 4601] <... openat resumed>) = 4 [pid 4600] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4599] exit_group(0 [pid 4604] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4603] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4602] ioctl(3, TIOCPKT, NULL [pid 4601] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4600] <... ioctl resumed>) = 0 [pid 4599] <... exit_group resumed>) = ? [pid 4604] <... openat resumed>) = 3 [pid 4603] <... ioctl resumed>) = 0 [pid 4602] <... ioctl resumed>) = 0 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] ioctl(4, TIOCPKT, NULL [pid 4599] +++ exited with 0 +++ [pid 4604] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4603] ioctl(3, TIOCPKT, NULL [pid 4602] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4601] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4600] <... ioctl resumed>) = 0 [pid 4604] <... ioctl resumed>) = 0 [pid 4603] <... ioctl resumed>) = 0 [pid 4602] <... openat resumed>) = 4 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4604] ioctl(3, TIOCPKT, NULL [pid 4603] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4602] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4601] ioctl(4, FIOASYNC, [6] [pid 4600] <... fcntl resumed>) = 0 [pid 4604] <... ioctl resumed>) = 0 [pid 4603] <... openat resumed>) = 4 [pid 4602] <... ioctl resumed>) = 0 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4604] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4603] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4602] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4601] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4600] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4604] <... openat resumed>) = 4 [pid 4603] <... ioctl resumed>) = 0 [pid 4602] <... ioctl resumed>) = 0 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] exit_group(0 [pid 4604] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4603] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4602] ioctl(4, FIOASYNC, [6] [pid 4601] ioctl(4, TIOCPKT, NULL [pid 4600] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4604] <... ioctl resumed>) = 0 [pid 4603] <... ioctl resumed>) = 0 [pid 4602] <... ioctl resumed>) = 0 [pid 4601] <... ioctl resumed>) = 0 [pid 4600] +++ exited with 0 +++ [pid 4601] fcntl(4, F_SETOWN, -1) = 0 [pid 4601] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4601] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4604] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4603] ioctl(4, FIOASYNC, [6] [pid 4602] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4601] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4605 [pid 4604] <... ioctl resumed>) = 0 [pid 4603] <... ioctl resumed>) = 0 [pid 4602] <... ioctl resumed>) = 0 [pid 4601] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4601, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4603] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4602] ioctl(4, TIOCPKT, NULL [pid 4604] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4603] <... ioctl resumed>) = 0 [pid 4602] <... ioctl resumed>) = 0 [pid 4604] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4602] fcntl(4, F_SETOWN, -1 [pid 4604] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4603] ioctl(4, TIOCPKT, NULL [pid 4602] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4607 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4606 [pid 4604] <... ioctl resumed>) = 0 [pid 4603] <... ioctl resumed>) = 0 [pid 4602] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4605 attached [pid 4604] ioctl(4, TIOCPKT, NULL [pid 4603] fcntl(4, F_SETOWN, -1 [pid 4602] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4604] <... ioctl resumed>) = 0 [pid 4603] <... fcntl resumed>) = 0 [pid 4605] <... prctl resumed>) = 0 [pid 4604] fcntl(4, F_SETOWN, -1 [pid 4603] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4602] exit_group(0 [pid 4604] <... fcntl resumed>) = 0 [pid 4604] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4603] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4602] <... exit_group resumed>) = ? [pid 4604] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4605] setpgid(0, 0) = 0 [pid 4605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4605] write(3, "1000", 4 [pid 4602] +++ exited with 0 +++ ./strace-static-x86_64: Process 4606 attached [pid 4605] <... write resumed>) = 4 [pid 4606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4605] close(3 [pid 4604] exit_group(0 [pid 4603] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4604] <... exit_group resumed>) = ? [pid 4603] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4606] <... prctl resumed>) = 0 [pid 4605] <... close resumed>) = 0 [pid 4606] setpgid(0, 0 [pid 4605] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4606] <... setpgid resumed>) = 0 [pid 4605] <... openat resumed>) = 3 [pid 4606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4605] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4604] +++ exited with 0 +++ ./strace-static-x86_64: Process 4607 attached [pid 4606] <... openat resumed>) = 3 [pid 4605] <... ioctl resumed>) = 0 [pid 4607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4606] write(3, "1000", 4 [pid 4605] ioctl(3, TIOCPKT, NULL [pid 4607] <... prctl resumed>) = 0 [pid 4606] <... write resumed>) = 4 [pid 4605] <... ioctl resumed>) = 0 [pid 4607] setpgid(0, 0 [pid 4606] close(3 [pid 4605] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4603] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4608 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4607] <... setpgid resumed>) = 0 [pid 4606] <... close resumed>) = 0 [pid 4605] <... openat resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4606] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4605] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4607] <... openat resumed>) = 3 [pid 4606] <... openat resumed>) = 3 [pid 4605] <... ioctl resumed>) = 0 [pid 4607] write(3, "1000", 4 [pid 4606] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4605] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4610 attached ./strace-static-x86_64: Process 4609 attached ./strace-static-x86_64: Process 4608 attached [pid 4607] <... write resumed>) = 4 [pid 4606] <... ioctl resumed>) = 0 [pid 4605] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4609 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4610 [pid 4610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4607] close(3 [pid 4606] ioctl(3, TIOCPKT, NULL [pid 4605] ioctl(4, FIOASYNC, [6] [pid 4608] <... prctl resumed>) = 0 [pid 4607] <... close resumed>) = 0 [pid 4606] <... ioctl resumed>) = 0 [pid 4605] <... ioctl resumed>) = 0 [pid 4610] <... prctl resumed>) = 0 [pid 4609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4608] setpgid(0, 0 [pid 4607] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4606] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4605] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4610] setpgid(0, 0 [pid 4609] <... prctl resumed>) = 0 [pid 4608] <... setpgid resumed>) = 0 [pid 4607] <... openat resumed>) = 3 [pid 4606] <... openat resumed>) = 4 [pid 4605] <... ioctl resumed>) = 0 [pid 4610] <... setpgid resumed>) = 0 [pid 4609] setpgid(0, 0 [pid 4608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4607] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4606] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4605] ioctl(4, TIOCPKT, NULL [pid 4609] <... setpgid resumed>) = 0 [pid 4608] <... openat resumed>) = 3 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... ioctl resumed>) = 0 [pid 4605] <... ioctl resumed>) = 0 [pid 4610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4608] write(3, "1000", 4 [pid 4607] ioctl(3, TIOCPKT, NULL [pid 4606] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4605] fcntl(4, F_SETOWN, -1 [pid 4609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4610] <... openat resumed>) = 3 [pid 4608] <... write resumed>) = 4 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... ioctl resumed>) = 0 [pid 4605] <... fcntl resumed>) = 0 [pid 4610] write(3, "1000", 4 [pid 4609] <... openat resumed>) = 3 [pid 4608] close(3 [pid 4607] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4606] ioctl(4, FIOASYNC, [6] [pid 4605] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4610] <... write resumed>) = 4 [pid 4609] write(3, "1000", 4 [pid 4608] <... close resumed>) = 0 [pid 4607] <... openat resumed>) = 4 [pid 4606] <... ioctl resumed>) = 0 [pid 4605] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4610] close(3 [pid 4609] <... write resumed>) = 4 [pid 4608] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4607] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4606] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4605] exit_group(0 [pid 4610] <... close resumed>) = 0 [pid 4609] close(3 [pid 4608] <... openat resumed>) = 3 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... ioctl resumed>) = 0 [pid 4605] <... exit_group resumed>) = ? [pid 4610] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4609] <... close resumed>) = 0 [pid 4608] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4607] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4606] ioctl(4, TIOCPKT, NULL [pid 4605] +++ exited with 0 +++ [pid 4610] <... openat resumed>) = 3 [pid 4609] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4608] <... ioctl resumed>) = 0 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4610] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4609] <... openat resumed>) = 3 [pid 4608] ioctl(3, TIOCPKT, NULL [pid 4607] ioctl(4, FIOASYNC, [6] [pid 4606] fcntl(4, F_SETOWN, -1 [pid 4610] <... ioctl resumed>) = 0 [pid 4609] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4608] <... ioctl resumed>) = 0 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... fcntl resumed>) = 0 [pid 4608] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4607] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4606] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4610] ioctl(3, TIOCPKT, NULL [pid 4609] <... ioctl resumed>) = 0 [pid 4608] <... openat resumed>) = 4 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4610] <... ioctl resumed>) = 0 [pid 4609] ioctl(3, TIOCPKT, NULL [pid 4608] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4607] ioctl(4, TIOCPKT, NULL [pid 4606] exit_group(0 [pid 4610] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4609] <... ioctl resumed>) = 0 [pid 4608] <... ioctl resumed>) = 0 [pid 4607] <... ioctl resumed>) = 0 [pid 4606] <... exit_group resumed>) = ? [pid 4610] <... openat resumed>) = 4 [pid 4609] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4608] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4607] fcntl(4, F_SETOWN, -1 [pid 4606] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4610] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4609] <... openat resumed>) = 4 [pid 4608] <... ioctl resumed>) = 0 [pid 4607] <... fcntl resumed>) = 0 [pid 4609] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4608] ioctl(4, FIOASYNC, [6] [pid 4607] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4610] <... ioctl resumed>) = 0 [pid 4609] <... ioctl resumed>) = 0 [pid 4608] <... ioctl resumed>) = 0 [pid 4607] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4610] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4609] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4608] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4607] exit_group(0 [pid 4608] <... ioctl resumed>) = 0 [pid 4607] <... exit_group resumed>) = ? [pid 4610] <... ioctl resumed>) = 0 [pid 4609] <... ioctl resumed>) = 0 [pid 4608] ioctl(4, TIOCPKT, NULL [pid 4607] +++ exited with 0 +++ [pid 4610] ioctl(4, FIOASYNC, [6] [pid 4609] ioctl(4, FIOASYNC, [6] [pid 4608] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4611 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4607, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4610] <... ioctl resumed>) = 0 [pid 4609] <... ioctl resumed>) = 0 [pid 4608] fcntl(4, F_SETOWN, -1 [pid 4609] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4608] <... fcntl resumed>) = 0 [pid 4609] <... ioctl resumed>) = 0 [pid 4608] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4610] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4609] ioctl(4, TIOCPKT, NULL [pid 4608] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4610] <... ioctl resumed>) = 0 [pid 4609] <... ioctl resumed>) = 0 [pid 4608] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4608] <... exit_group resumed>) = ? [pid 4608] +++ exited with 0 +++ ./strace-static-x86_64: Process 4611 attached [pid 4611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4610] ioctl(4, TIOCPKT, NULL [pid 4609] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4612 [pid 4610] <... ioctl resumed>) = 0 [pid 4609] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4613 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4610] fcntl(4, F_SETOWN, -1 [pid 4611] <... prctl resumed>) = 0 [pid 4611] setpgid(0, 0 [pid 4610] <... fcntl resumed>) = 0 [pid 4609] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4610] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4609] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4611] <... setpgid resumed>) = 0 [pid 4611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4614 [pid 4611] write(3, "1000", 4 [pid 4609] exit_group(0 [pid 4611] <... write resumed>) = 4 [pid 4610] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4613 attached ./strace-static-x86_64: Process 4612 attached [pid 4611] close(3 [pid 4610] exit_group(0 [pid 4609] <... exit_group resumed>) = ? [pid 4610] <... exit_group resumed>) = ? [pid 4612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4611] <... close resumed>) = 0 [pid 4612] <... prctl resumed>) = 0 [pid 4611] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4612] setpgid(0, 0 [pid 4611] <... openat resumed>) = 3 [pid 4612] <... setpgid resumed>) = 0 [pid 4611] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4609] +++ exited with 0 +++ [pid 4612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4611] <... ioctl resumed>) = 0 [pid 4612] <... openat resumed>) = 3 [pid 4611] ioctl(3, TIOCPKT, NULL [pid 4610] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4610, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4614 attached [pid 4612] write(3, "1000", 4 [pid 4611] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4612] <... write resumed>) = 4 [pid 4611] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4614] <... prctl resumed>) = 0 [pid 4612] close(3 [pid 4611] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4615 [pid 4614] setpgid(0, 0 [pid 4612] <... close resumed>) = 0 [pid 4611] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4614] <... setpgid resumed>) = 0 [pid 4612] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4611] <... ioctl resumed>) = 0 [pid 4614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4612] <... openat resumed>) = 3 [pid 4611] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4616 attached ./strace-static-x86_64: Process 4615 attached [pid 4614] <... openat resumed>) = 3 [pid 4613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4612] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4611] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4616 [pid 4614] write(3, "1000", 4 [pid 4613] <... prctl resumed>) = 0 [pid 4612] <... ioctl resumed>) = 0 [pid 4611] ioctl(4, FIOASYNC, [6] [pid 4614] <... write resumed>) = 4 [pid 4612] ioctl(3, TIOCPKT, NULL [pid 4611] <... ioctl resumed>) = 0 [pid 4613] setpgid(0, 0 [pid 4614] close(3 [pid 4612] <... ioctl resumed>) = 0 [pid 4611] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4613] <... setpgid resumed>) = 0 [pid 4616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4614] <... close resumed>) = 0 [pid 4613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4612] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4611] <... ioctl resumed>) = 0 [pid 4616] <... prctl resumed>) = 0 [pid 4615] <... prctl resumed>) = 0 [pid 4614] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4613] <... openat resumed>) = 3 [pid 4612] <... openat resumed>) = 4 [pid 4611] ioctl(4, TIOCPKT, NULL [pid 4616] setpgid(0, 0 [pid 4615] setpgid(0, 0 [pid 4614] <... openat resumed>) = 3 [pid 4613] write(3, "1000", 4 [pid 4612] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4611] <... ioctl resumed>) = 0 [pid 4616] <... setpgid resumed>) = 0 [pid 4615] <... setpgid resumed>) = 0 [pid 4614] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4613] <... write resumed>) = 4 [pid 4612] <... ioctl resumed>) = 0 [pid 4611] fcntl(4, F_SETOWN, -1 [pid 4615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4614] <... ioctl resumed>) = 0 [pid 4613] close(3 [pid 4612] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4611] <... fcntl resumed>) = 0 [pid 4616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4615] <... openat resumed>) = 3 [pid 4614] ioctl(3, TIOCPKT, NULL [pid 4613] <... close resumed>) = 0 [pid 4612] <... ioctl resumed>) = 0 [pid 4611] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4616] <... openat resumed>) = 3 [pid 4615] write(3, "1000", 4 [pid 4614] <... ioctl resumed>) = 0 [pid 4613] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4612] ioctl(4, FIOASYNC, [6] [pid 4611] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4616] write(3, "1000", 4 [pid 4615] <... write resumed>) = 4 [pid 4614] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4613] <... openat resumed>) = 3 [pid 4612] <... ioctl resumed>) = 0 [pid 4611] exit_group(0 [pid 4616] <... write resumed>) = 4 [pid 4615] close(3 [pid 4614] <... openat resumed>) = 4 [pid 4613] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4612] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4611] <... exit_group resumed>) = ? [pid 4616] close(3 [pid 4615] <... close resumed>) = 0 [pid 4614] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4613] <... ioctl resumed>) = 0 [pid 4612] <... ioctl resumed>) = 0 [pid 4611] +++ exited with 0 +++ [pid 4616] <... close resumed>) = 0 [pid 4615] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4614] <... ioctl resumed>) = 0 [pid 4613] ioctl(3, TIOCPKT, NULL [pid 4612] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4616] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4615] <... openat resumed>) = 3 [pid 4614] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4613] <... ioctl resumed>) = 0 [pid 4612] <... ioctl resumed>) = 0 [pid 4616] <... openat resumed>) = 3 [pid 4615] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4614] <... ioctl resumed>) = 0 [pid 4613] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4612] fcntl(4, F_SETOWN, -1 [pid 4616] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4615] <... ioctl resumed>) = 0 [pid 4614] ioctl(4, FIOASYNC, [6] [pid 4612] <... fcntl resumed>) = 0 [pid 4613] <... openat resumed>) = 4 [pid 4616] <... ioctl resumed>) = 0 [pid 4615] ioctl(3, TIOCPKT, NULL [pid 4614] <... ioctl resumed>) = 0 [pid 4613] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4612] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4616] ioctl(3, TIOCPKT, NULL [pid 4615] <... ioctl resumed>) = 0 [pid 4614] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4613] <... ioctl resumed>) = 0 [pid 4612] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4615] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4614] <... ioctl resumed>) = 0 [pid 4612] exit_group(0 [pid 4615] <... openat resumed>) = 4 [pid 4614] ioctl(4, TIOCPKT, NULL [pid 4613] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4612] <... exit_group resumed>) = ? [pid 4616] <... ioctl resumed>) = 0 [pid 4615] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4616] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4614] <... ioctl resumed>) = 0 [pid 4613] <... ioctl resumed>) = 0 [pid 4612] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4617 [pid 4616] <... openat resumed>) = 4 [pid 4615] <... ioctl resumed>) = 0 [pid 4614] fcntl(4, F_SETOWN, -1 [pid 4613] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4617 attached [pid 4616] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4615] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4614] <... fcntl resumed>) = 0 [pid 4613] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4616] <... ioctl resumed>) = 0 [pid 4615] <... ioctl resumed>) = 0 [pid 4614] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4613] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4616] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4615] ioctl(4, FIOASYNC, [6] [pid 4614] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4613] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4616] <... ioctl resumed>) = 0 [pid 4615] <... ioctl resumed>) = 0 [pid 4614] exit_group(0 [pid 4613] ioctl(4, TIOCPKT, NULL [pid 4617] <... prctl resumed>) = 0 [pid 4616] ioctl(4, FIOASYNC, [6] [pid 4615] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4614] <... exit_group resumed>) = ? [pid 4617] setpgid(0, 0 [pid 4616] <... ioctl resumed>) = 0 [pid 4615] <... ioctl resumed>) = 0 [pid 4614] +++ exited with 0 +++ [pid 4613] <... ioctl resumed>) = 0 [pid 4617] <... setpgid resumed>) = 0 [pid 4616] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4615] ioctl(4, TIOCPKT, NULL [pid 4613] fcntl(4, F_SETOWN, -1 [pid 4617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4616] <... ioctl resumed>) = 0 [pid 4615] <... ioctl resumed>) = 0 [pid 4613] <... fcntl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4617] <... openat resumed>) = 3 [pid 4616] ioctl(4, TIOCPKT, NULL [pid 4615] fcntl(4, F_SETOWN, -1 [pid 4613] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4617] write(3, "1000", 4 [pid 4615] <... fcntl resumed>) = 0 [pid 4617] <... write resumed>) = 4 [pid 4615] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4617] close(3 [pid 4615] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4617] <... close resumed>) = 0 [pid 4616] <... ioctl resumed>) = 0 [pid 4615] exit_group(0 [pid 4617] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4616] fcntl(4, F_SETOWN, -1 [pid 4615] <... exit_group resumed>) = ? [pid 4613] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4618 [pid 4617] <... openat resumed>) = 3 [pid 4616] <... fcntl resumed>) = 0 [pid 4615] +++ exited with 0 +++ [pid 4613] exit_group(0 [pid 4617] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4617] ioctl(3, TIOCPKT, NULL) = 0 [pid 4617] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4616] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4613] <... exit_group resumed>) = ? [pid 4616] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4617] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4617] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4617] ioctl(4, FIOASYNC, [6]) = 0 [pid 4617] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4613] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4613, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4618 attached [pid 4617] ioctl(4, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4617] <... ioctl resumed>) = 0 [pid 4616] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4619 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4619 attached [pid 4618] <... prctl resumed>) = 0 [pid 4617] fcntl(4, F_SETOWN, -1 [pid 4616] <... exit_group resumed>) = ? [pid 4618] setpgid(0, 0 [pid 4617] <... fcntl resumed>) = 0 [pid 4618] <... setpgid resumed>) = 0 [pid 4617] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4617] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4618] <... openat resumed>) = 3 [pid 4617] exit_group(0 [pid 4618] write(3, "1000", 4 [pid 4617] <... exit_group resumed>) = ? [pid 4619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4618] <... write resumed>) = 4 [pid 4617] +++ exited with 0 +++ [pid 4616] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4620 [pid 4618] close(3) = 0 [pid 4618] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4618] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4616, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4621 [pid 4618] ioctl(3, TIOCPKT, NULL) = 0 [pid 4618] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4618] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4618] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 4620 attached [pid 4618] ioctl(4, FIOASYNC, [6] [pid 4620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4618] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4623 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4622 [pid 4620] <... prctl resumed>) = 0 [pid 4618] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4620] setpgid(0, 0 [pid 4618] <... ioctl resumed>) = 0 [pid 4620] <... setpgid resumed>) = 0 [pid 4618] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4621 attached ./strace-static-x86_64: Process 4623 attached [pid 4620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4619] <... prctl resumed>) = 0 [pid 4618] <... ioctl resumed>) = 0 [pid 4620] <... openat resumed>) = 3 [pid 4618] fcntl(4, F_SETOWN, -1 [pid 4623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4619] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 4622 attached [pid 4620] write(3, "1000", 4 [pid 4618] <... fcntl resumed>) = 0 [pid 4622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4620] <... write resumed>) = 4 [pid 4619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4618] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4622] <... prctl resumed>) = 0 [pid 4621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4620] close(3 [pid 4618] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4622] setpgid(0, 0 [pid 4620] <... close resumed>) = 0 [pid 4619] <... openat resumed>) = 3 [pid 4618] exit_group(0 [pid 4621] <... prctl resumed>) = 0 [pid 4623] <... prctl resumed>) = 0 [pid 4622] <... setpgid resumed>) = 0 [pid 4620] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4619] write(3, "1000", 4 [pid 4618] <... exit_group resumed>) = ? [pid 4623] setpgid(0, 0 [pid 4622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4621] setpgid(0, 0 [pid 4620] <... openat resumed>) = 3 [pid 4619] <... write resumed>) = 4 [pid 4618] +++ exited with 0 +++ [pid 4623] <... setpgid resumed>) = 0 [pid 4622] <... openat resumed>) = 3 [pid 4621] <... setpgid resumed>) = 0 [pid 4620] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4619] close(3 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4618, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4622] write(3, "1000", 4 [pid 4620] <... ioctl resumed>) = 0 [pid 4619] <... close resumed>) = 0 [pid 4622] <... write resumed>) = 4 [pid 4621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4620] ioctl(3, TIOCPKT, NULL [pid 4622] close(3 [pid 4620] <... ioctl resumed>) = 0 [pid 4622] <... close resumed>) = 0 [pid 4620] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4622] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4620] <... openat resumed>) = 4 [pid 4619] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4622] <... openat resumed>) = 3 [pid 4620] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4622] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4620] <... ioctl resumed>) = 0 [pid 4619] <... openat resumed>) = 3 [pid 4623] <... openat resumed>) = 3 [pid 4622] <... ioctl resumed>) = 0 [pid 4621] <... openat resumed>) = 3 [pid 4620] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4619] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4623] write(3, "1000", 4 [pid 4622] ioctl(3, TIOCPKT, NULL [pid 4621] write(3, "1000", 4 [pid 4620] <... ioctl resumed>) = 0 [pid 4623] <... write resumed>) = 4 [pid 4622] <... ioctl resumed>) = 0 [pid 4620] ioctl(4, FIOASYNC, [6] [pid 4619] <... ioctl resumed>) = 0 [pid 4623] close(3 [pid 4622] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4621] <... write resumed>) = 4 [pid 4620] <... ioctl resumed>) = 0 [pid 4623] <... close resumed>) = 0 [pid 4622] <... openat resumed>) = 4 [pid 4620] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4619] ioctl(3, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4621] close(3 [pid 4622] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4620] <... ioctl resumed>) = 0 [pid 4619] <... ioctl resumed>) = 0 [pid 4622] <... ioctl resumed>) = 0 [pid 4620] ioctl(4, TIOCPKT, NULL [pid 4622] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4620] <... ioctl resumed>) = 0 [pid 4622] <... ioctl resumed>) = 0 [pid 4620] fcntl(4, F_SETOWN, -1 [pid 4622] ioctl(4, FIOASYNC, [6] [pid 4620] <... fcntl resumed>) = 0 [pid 4622] <... ioctl resumed>) = 0 [pid 4621] <... close resumed>) = 0 [pid 4623] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4620] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4619] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4622] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4620] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4624 [pid 4622] <... ioctl resumed>) = 0 [pid 4621] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4620] exit_group(0 [pid 4619] <... openat resumed>) = 4 [pid 4623] <... openat resumed>) = 3 [pid 4622] ioctl(4, TIOCPKT, NULL [pid 4620] <... exit_group resumed>) = ? [pid 4619] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4623] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4622] <... ioctl resumed>) = 0 [pid 4621] <... openat resumed>) = 3 [pid 4620] +++ exited with 0 +++ [pid 4623] <... ioctl resumed>) = 0 [pid 4622] fcntl(4, F_SETOWN, -1 [pid 4619] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4622] <... fcntl resumed>) = 0 [pid 4621] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4624 attached [pid 4623] ioctl(3, TIOCPKT, NULL [pid 4622] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4619] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4623] <... ioctl resumed>) = 0 [pid 4622] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4621] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4624] <... prctl resumed>) = 0 [pid 4623] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4622] exit_group(0 [pid 4621] ioctl(3, TIOCPKT, NULL [pid 4619] <... ioctl resumed>) = 0 [pid 4624] setpgid(0, 0 [pid 4623] <... openat resumed>) = 4 [pid 4622] <... exit_group resumed>) = ? [pid 4621] <... ioctl resumed>) = 0 [pid 4619] ioctl(4, FIOASYNC, [6] [pid 4624] <... setpgid resumed>) = 0 [pid 4623] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4622] +++ exited with 0 +++ [pid 4621] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4623] <... ioctl resumed>) = 0 [pid 4619] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4622, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4624] write(3, "1000", 4) = 4 [pid 4624] close(3) = 0 [pid 4624] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4624] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4624] ioctl(3, TIOCPKT, NULL) = 0 [pid 4619] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4625 [pid 4621] <... openat resumed>) = 4 [pid 4619] <... ioctl resumed>) = 0 [pid 4621] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4619] ioctl(4, TIOCPKT, NULL [pid 4623] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4619] <... ioctl resumed>) = 0 [pid 4621] <... ioctl resumed>) = 0 [pid 4619] fcntl(4, F_SETOWN, -1 [pid 4624] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4623] <... ioctl resumed>) = 0 [pid 4619] <... fcntl resumed>) = 0 [pid 4621] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4623] ioctl(4, FIOASYNC, [6] [pid 4619] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4621] <... ioctl resumed>) = 0 [pid 4623] <... ioctl resumed>) = 0 [pid 4624] <... openat resumed>) = 4 [pid 4623] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4621] ioctl(4, FIOASYNC, [6] [pid 4619] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4624] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4619] exit_group(0 [pid 4624] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4625 attached ) = 0 [pid 4623] <... ioctl resumed>) = 0 [pid 4621] <... ioctl resumed>) = 0 [pid 4619] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4624] ioctl(4, FIOASYNC, [6] [pid 4623] ioctl(4, TIOCPKT, NULL [pid 4621] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4625] <... prctl resumed>) = 0 [pid 4624] <... ioctl resumed>) = 0 [pid 4625] setpgid(0, 0 [pid 4624] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4625] <... setpgid resumed>) = 0 [pid 4624] <... ioctl resumed>) = 0 [pid 4625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4624] ioctl(4, TIOCPKT, NULL [pid 4625] <... openat resumed>) = 3 [pid 4624] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4626 [pid 4625] write(3, "1000", 4 [pid 4624] fcntl(4, F_SETOWN, -1 [pid 4619] +++ exited with 0 +++ [pid 4625] <... write resumed>) = 4 [pid 4624] <... fcntl resumed>) = 0 [pid 4621] <... ioctl resumed>) = 0 [pid 4625] close(3 [pid 4624] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4623] <... ioctl resumed>) = 0 [pid 4621] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4625] <... close resumed>) = 0 [pid 4624] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4623] fcntl(4, F_SETOWN, -1 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4625] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4624] exit_group(0 [pid 4623] <... fcntl resumed>) = 0 [pid 4621] <... ioctl resumed>) = 0 [pid 4625] <... openat resumed>) = 3 [pid 4624] <... exit_group resumed>) = ? [pid 4623] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4621] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4625] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4624] +++ exited with 0 +++ [pid 4621] <... fcntl resumed>) = 0 [pid 4623] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4626 attached [pid 4625] <... ioctl resumed>) = 0 [pid 4621] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4624, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4623] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4623] <... exit_group resumed>) = ? [pid 4621] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4625] ioctl(3, TIOCPKT, NULL [pid 4626] <... prctl resumed>) = 0 [pid 4625] <... ioctl resumed>) = 0 [pid 4626] setpgid(0, 0 [pid 4625] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4626] <... setpgid resumed>) = 0 [pid 4625] <... openat resumed>) = 4 [pid 4621] exit_group(0 [pid 4626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4625] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4627 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4626] <... openat resumed>) = 3 [pid 4625] <... ioctl resumed>) = 0 [pid 4621] <... exit_group resumed>) = ? [pid 4626] write(3, "1000", 4 [pid 4625] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4626] <... write resumed>) = 4 [pid 4625] <... ioctl resumed>) = 0 [pid 4626] close(3 [pid 4625] ioctl(4, FIOASYNC, [6] [pid 4626] <... close resumed>) = 0 [pid 4625] <... ioctl resumed>) = 0 [pid 4626] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4625] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4626] <... openat resumed>) = 3 [pid 4625] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4628 [pid 4626] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4625] ioctl(4, TIOCPKT, NULL [pid 4626] <... ioctl resumed>) = 0 [pid 4625] <... ioctl resumed>) = 0 [pid 4621] +++ exited with 0 +++ ./strace-static-x86_64: Process 4627 attached [pid 4626] ioctl(3, TIOCPKT, NULL [pid 4625] fcntl(4, F_SETOWN, -1 [pid 4623] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4628 attached [pid 4627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4626] <... ioctl resumed>) = 0 [pid 4625] <... fcntl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4627] <... prctl resumed>) = 0 [pid 4626] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4625] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... restart_syscall resumed>) = 0 [pid 4628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4627] setpgid(0, 0 [pid 4626] <... openat resumed>) = 4 [pid 4625] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4627] <... setpgid resumed>) = 0 [pid 4626] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4625] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4628] <... prctl resumed>) = 0 [pid 4627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4626] <... ioctl resumed>) = 0 [pid 4625] <... exit_group resumed>) = ? [pid 4628] setpgid(0, 0 [pid 4627] <... openat resumed>) = 3 [pid 4626] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4625] +++ exited with 0 +++ [pid 4628] <... setpgid resumed>) = 0 [pid 4627] write(3, "1000", 4 [pid 4626] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4625, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4627] <... write resumed>) = 4 [pid 4626] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4627] close(3 [pid 4626] <... ioctl resumed>) = 0 [pid 4627] <... close resumed>) = 0 [pid 4626] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4627] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4626] <... ioctl resumed>) = 0 [pid 4627] <... openat resumed>) = 3 [pid 4626] ioctl(4, TIOCPKT, NULL [pid 4627] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4626] <... ioctl resumed>) = 0 [pid 4628] <... openat resumed>) = 3 [pid 4627] <... ioctl resumed>) = 0 [pid 4626] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4630 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4629 [pid 4627] ioctl(3, TIOCPKT, NULL [pid 4626] <... fcntl resumed>) = 0 [pid 4628] write(3, "1000", 4 [pid 4627] <... ioctl resumed>) = 0 [pid 4626] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4628] <... write resumed>) = 4 [pid 4627] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4626] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4628] close(3 [pid 4627] <... openat resumed>) = 4 [pid 4626] exit_group(0 [pid 4628] <... close resumed>) = 0 [pid 4627] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4626] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4630 attached [pid 4628] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4627] <... ioctl resumed>) = 0 [pid 4626] +++ exited with 0 +++ [pid 4627] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4629 attached [pid 4628] <... openat resumed>) = 3 [pid 4627] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4628] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4627] ioctl(4, FIOASYNC, [6] [pid 4629] <... prctl resumed>) = 0 [pid 4627] <... ioctl resumed>) = 0 [pid 4629] setpgid(0, 0 [pid 4627] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4629] <... setpgid resumed>) = 0 [pid 4627] <... ioctl resumed>) = 0 [pid 4629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4627] ioctl(4, TIOCPKT, NULL [pid 4630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4629] <... openat resumed>) = 3 [pid 4628] <... ioctl resumed>) = 0 [pid 4627] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4631 [pid 4630] <... prctl resumed>) = 0 [pid 4629] write(3, "1000", 4 [pid 4628] ioctl(3, TIOCPKT, NULL [pid 4627] fcntl(4, F_SETOWN, -1 [pid 4629] <... write resumed>) = 4 [pid 4627] <... fcntl resumed>) = 0 [pid 4630] setpgid(0, 0 [pid 4629] close(3 [pid 4628] <... ioctl resumed>) = 0 [pid 4627] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4630] <... setpgid resumed>) = 0 [pid 4629] <... close resumed>) = 0 [pid 4628] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4627] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4629] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4628] <... openat resumed>) = 4 [pid 4627] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4629] <... openat resumed>) = 3 [pid 4628] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4627] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4631 attached [pid 4630] <... openat resumed>) = 3 [pid 4629] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4628] <... ioctl resumed>) = 0 [pid 4627] +++ exited with 0 +++ [pid 4630] write(3, "1000", 4 [pid 4628] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4632 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4629] <... ioctl resumed>) = 0 [pid 4631] <... prctl resumed>) = 0 [pid 4629] ioctl(3, TIOCPKT, NULL [pid 4631] setpgid(0, 0 [pid 4629] <... ioctl resumed>) = 0 [pid 4631] <... setpgid resumed>) = 0 [pid 4629] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4632 attached [pid 4631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4630] <... write resumed>) = 4 [pid 4629] <... openat resumed>) = 4 [pid 4628] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4633 [pid 4631] <... openat resumed>) = 3 [pid 4630] close(3 [pid 4629] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4628] ioctl(4, FIOASYNC, [6] [pid 4631] write(3, "1000", 4 [pid 4629] <... ioctl resumed>) = 0 [pid 4631] <... write resumed>) = 4 [pid 4630] <... close resumed>) = 0 [pid 4629] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4628] <... ioctl resumed>) = 0 [pid 4631] close(3 [pid 4630] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4629] <... ioctl resumed>) = 0 [pid 4628] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4631] <... close resumed>) = 0 [pid 4630] <... openat resumed>) = 3 [pid 4629] ioctl(4, FIOASYNC, [6] [pid 4631] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4630] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4629] <... ioctl resumed>) = 0 [pid 4628] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4633 attached [pid 4631] <... openat resumed>) = 3 [pid 4632] <... prctl resumed>) = 0 [pid 4630] <... ioctl resumed>) = 0 [pid 4629] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4628] ioctl(4, TIOCPKT, NULL [pid 4633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4632] setpgid(0, 0 [pid 4631] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4630] ioctl(3, TIOCPKT, NULL [pid 4629] <... ioctl resumed>) = 0 [pid 4633] <... prctl resumed>) = 0 [pid 4632] <... setpgid resumed>) = 0 [pid 4631] <... ioctl resumed>) = 0 [pid 4630] <... ioctl resumed>) = 0 [pid 4629] ioctl(4, TIOCPKT, NULL [pid 4628] <... ioctl resumed>) = 0 [pid 4631] ioctl(3, TIOCPKT, NULL [pid 4630] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4629] <... ioctl resumed>) = 0 [pid 4628] fcntl(4, F_SETOWN, -1 [pid 4633] setpgid(0, 0 [pid 4632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4631] <... ioctl resumed>) = 0 [pid 4629] fcntl(4, F_SETOWN, -1 [pid 4628] <... fcntl resumed>) = 0 [pid 4631] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4630] <... openat resumed>) = 4 [pid 4629] <... fcntl resumed>) = 0 [pid 4628] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4633] <... setpgid resumed>) = 0 [pid 4632] <... openat resumed>) = 3 [pid 4631] <... openat resumed>) = 4 [pid 4630] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4629] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4631] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4630] <... ioctl resumed>) = 0 [pid 4629] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4628] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4632] write(3, "1000", 4 [pid 4631] <... ioctl resumed>) = 0 [pid 4630] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4629] exit_group(0 [pid 4628] exit_group(0 [pid 4631] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4630] <... ioctl resumed>) = 0 [pid 4629] <... exit_group resumed>) = ? [pid 4628] <... exit_group resumed>) = ? [pid 4632] <... write resumed>) = 4 [pid 4633] <... openat resumed>) = 3 [pid 4631] <... ioctl resumed>) = 0 [pid 4630] ioctl(4, FIOASYNC, [6] [pid 4629] +++ exited with 0 +++ [pid 4631] ioctl(4, FIOASYNC, [6]) = 0 [pid 4631] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4631] ioctl(4, TIOCPKT, NULL) = 0 [pid 4631] fcntl(4, F_SETOWN, -1) = 0 [pid 4628] +++ exited with 0 +++ [pid 4631] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4633] write(3, "1000", 4 [pid 4632] close(3 [pid 4631] exit_group(0 [pid 4630] <... ioctl resumed>) = 0 [pid 4631] <... exit_group resumed>) = ? [pid 4630] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4633] <... write resumed>) = 4 [pid 4632] <... close resumed>) = 0 [pid 4631] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4630] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4633] close(3 [pid 4630] ioctl(4, TIOCPKT, NULL [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4634 [pid 4633] <... close resumed>) = 0 [pid 4630] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4632] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4630] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4630] <... fcntl resumed>) = 0 [pid 4633] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4633] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4633] ioctl(3, TIOCPKT, NULL) = 0 [pid 4632] <... openat resumed>) = 3 [pid 4630] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4635 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4633] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4633] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4633] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4634 attached ) = 0 [pid 4630] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4632] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4636 [pid 4634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4633] ioctl(4, FIOASYNC, [6] [pid 4632] <... ioctl resumed>) = 0 [pid 4630] exit_group(0 [pid 4634] <... prctl resumed>) = 0 [pid 4633] <... ioctl resumed>) = 0 [pid 4632] ioctl(3, TIOCPKT, NULL [pid 4630] <... exit_group resumed>) = ? [pid 4634] setpgid(0, 0 [pid 4633] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4635 attached [pid 4634] <... setpgid resumed>) = 0 [pid 4633] <... ioctl resumed>) = 0 [pid 4630] +++ exited with 0 +++ [pid 4632] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4636 attached [pid 4635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4633] ioctl(4, TIOCPKT, NULL [pid 4632] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4635] <... prctl resumed>) = 0 [pid 4634] <... openat resumed>) = 3 [pid 4633] <... ioctl resumed>) = 0 [pid 4635] setpgid(0, 0 [pid 4634] write(3, "1000", 4 [pid 4633] fcntl(4, F_SETOWN, -1 [pid 4635] <... setpgid resumed>) = 0 [pid 4634] <... write resumed>) = 4 [pid 4633] <... fcntl resumed>) = 0 [pid 4635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4634] close(3 [pid 4633] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4636] <... prctl resumed>) = 0 [pid 4635] <... openat resumed>) = 3 [pid 4634] <... close resumed>) = 0 [pid 4633] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4632] <... openat resumed>) = 4 [pid 4636] setpgid(0, 0 [pid 4635] write(3, "1000", 4 [pid 4634] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4633] exit_group(0 [pid 4632] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4635] <... write resumed>) = 4 [pid 4634] <... openat resumed>) = 3 [pid 4633] <... exit_group resumed>) = ? [pid 4636] <... setpgid resumed>) = 0 [pid 4635] close(3 [pid 4634] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4633] +++ exited with 0 +++ [pid 4632] <... ioctl resumed>) = 0 [pid 4636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4635] <... close resumed>) = 0 [pid 4634] <... ioctl resumed>) = 0 [pid 4632] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4635] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4634] ioctl(3, TIOCPKT, NULL [pid 4635] <... openat resumed>) = 3 [pid 4634] <... ioctl resumed>) = 0 [pid 4635] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4634] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... openat resumed>) = 4 [pid 4632] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4637 [pid 4636] <... openat resumed>) = 3 [pid 4636] write(3, "1000", 4 [pid 4635] ioctl(3, TIOCPKT, NULL [pid 4634] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4632] ioctl(4, FIOASYNC, [6] [pid 4636] <... write resumed>) = 4 [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... ioctl resumed>) = 0 [pid 4632] <... ioctl resumed>) = 0 [pid 4636] close(3 [pid 4635] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4634] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4632] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4636] <... close resumed>) = 0 [pid 4635] <... openat resumed>) = 4 [pid 4634] <... ioctl resumed>) = 0 [pid 4635] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4634] ioctl(4, FIOASYNC, [6] [pid 4632] <... ioctl resumed>) = 0 [pid 4636] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... ioctl resumed>) = 0 [pid 4632] ioctl(4, TIOCPKT, NULL [pid 4635] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4634] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4637 attached [pid 4636] <... openat resumed>) = 3 [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... ioctl resumed>) = 0 [pid 4632] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4636] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4635] ioctl(4, FIOASYNC, [6] [pid 4634] ioctl(4, TIOCPKT, NULL [pid 4632] fcntl(4, F_SETOWN, -1 [pid 4637] <... prctl resumed>) = 0 [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... ioctl resumed>) = 0 [pid 4637] setpgid(0, 0 [pid 4635] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4634] fcntl(4, F_SETOWN, -1 [pid 4637] <... setpgid resumed>) = 0 [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... fcntl resumed>) = 0 [pid 4637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4635] ioctl(4, TIOCPKT, NULL [pid 4634] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4637] <... openat resumed>) = 3 [pid 4635] <... ioctl resumed>) = 0 [pid 4634] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4637] write(3, "1000", 4 [pid 4636] <... ioctl resumed>) = 0 [pid 4635] fcntl(4, F_SETOWN, -1 [pid 4634] exit_group(0 [pid 4632] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4638 ./strace-static-x86_64: Process 4638 attached [pid 4637] <... write resumed>) = 4 [pid 4636] ioctl(3, TIOCPKT, NULL [pid 4635] <... fcntl resumed>) = 0 [pid 4634] <... exit_group resumed>) = ? [pid 4632] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4637] close(3 [pid 4636] <... ioctl resumed>) = 0 [pid 4635] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4634] +++ exited with 0 +++ [pid 4637] <... close resumed>) = 0 [pid 4636] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4635] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4632] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4637] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4636] <... openat resumed>) = 4 [pid 4635] exit_group(0 [pid 4632] exit_group(0 [pid 4637] <... openat resumed>) = 3 [pid 4636] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4635] <... exit_group resumed>) = ? [pid 4632] <... exit_group resumed>) = ? [pid 4638] <... prctl resumed>) = 0 [pid 4637] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4636] <... ioctl resumed>) = 0 [pid 4635] +++ exited with 0 +++ [pid 4637] <... ioctl resumed>) = 0 [pid 4637] ioctl(3, TIOCPKT, NULL) = 0 [pid 4637] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4637] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4632] +++ exited with 0 +++ [pid 4637] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4636] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4637] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4637] ioctl(4, FIOASYNC, [6]) = 0 [pid 4637] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4637] ioctl(4, TIOCPKT, NULL) = 0 [pid 4637] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4639 [pid 4637] <... fcntl resumed>) = 0 [pid 4636] <... ioctl resumed>) = 0 [pid 4637] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4637] exit_group(0) = ? [pid 4638] setpgid(0, 0 [pid 4637] +++ exited with 0 +++ [pid 4636] ioctl(4, FIOASYNC, [6] [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4638] <... setpgid resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4637, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4640 ./strace-static-x86_64: Process 4639 attached [pid 4639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4639] setpgid(0, 0) = 0 [pid 4639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4641 [pid 4636] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4636] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4642 attached ./strace-static-x86_64: Process 4641 attached ./strace-static-x86_64: Process 4640 attached [pid 4639] <... openat resumed>) = 3 [pid 4638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4636] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4642 [pid 4640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4638] <... openat resumed>) = 3 [pid 4636] ioctl(4, TIOCPKT, NULL [pid 4640] <... prctl resumed>) = 0 [pid 4639] write(3, "1000", 4 [pid 4636] <... ioctl resumed>) = 0 [pid 4640] setpgid(0, 0 [pid 4639] <... write resumed>) = 4 [pid 4636] fcntl(4, F_SETOWN, -1 [pid 4640] <... setpgid resumed>) = 0 [pid 4639] close(3 [pid 4636] <... fcntl resumed>) = 0 [pid 4640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4639] <... close resumed>) = 0 [pid 4638] write(3, "1000", 4 [pid 4636] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4640] <... openat resumed>) = 3 [pid 4639] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4638] <... write resumed>) = 4 [pid 4636] exit_group(0 [pid 4641] <... prctl resumed>) = 0 [pid 4640] write(3, "1000", 4 [pid 4639] <... openat resumed>) = 3 [pid 4638] close(3 [pid 4636] <... exit_group resumed>) = ? [pid 4641] setpgid(0, 0 [pid 4640] <... write resumed>) = 4 [pid 4639] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4641] <... setpgid resumed>) = 0 [pid 4640] close(3 [pid 4639] <... ioctl resumed>) = 0 [pid 4641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4640] <... close resumed>) = 0 [pid 4639] ioctl(3, TIOCPKT, NULL [pid 4641] <... openat resumed>) = 3 [pid 4640] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4639] <... ioctl resumed>) = 0 [pid 4638] <... close resumed>) = 0 [pid 4636] +++ exited with 0 +++ [pid 4641] write(3, "1000", 4 [pid 4640] <... openat resumed>) = 3 [pid 4639] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4641] <... write resumed>) = 4 [pid 4640] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4639] <... openat resumed>) = 4 [pid 4638] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4641] close(3 [pid 4640] <... ioctl resumed>) = 0 [pid 4639] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4641] <... close resumed>) = 0 [pid 4640] ioctl(3, TIOCPKT, NULL [pid 4639] <... ioctl resumed>) = 0 [pid 4638] <... openat resumed>) = 3 [pid 4641] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4640] <... ioctl resumed>) = 0 [pid 4639] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4641] <... openat resumed>) = 3 [pid 4640] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4639] <... ioctl resumed>) = 0 [pid 4638] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4642] <... prctl resumed>) = 0 [pid 4641] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4640] <... openat resumed>) = 4 [pid 4639] ioctl(4, FIOASYNC, [6] [pid 4642] setpgid(0, 0 [pid 4641] <... ioctl resumed>) = 0 [pid 4640] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4639] <... ioctl resumed>) = 0 [pid 4638] <... ioctl resumed>) = 0 [pid 4642] <... setpgid resumed>) = 0 [pid 4641] ioctl(3, TIOCPKT, NULL [pid 4640] <... ioctl resumed>) = 0 [pid 4639] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4643 attached [pid 4642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4641] <... ioctl resumed>) = 0 [pid 4640] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4639] <... ioctl resumed>) = 0 [pid 4638] ioctl(3, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4643 [pid 4642] <... openat resumed>) = 3 [pid 4641] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4640] <... ioctl resumed>) = 0 [pid 4639] ioctl(4, TIOCPKT, NULL [pid 4638] <... ioctl resumed>) = 0 [pid 4643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4642] write(3, "1000", 4 [pid 4641] <... openat resumed>) = 4 [pid 4640] ioctl(4, FIOASYNC, [6] [pid 4639] <... ioctl resumed>) = 0 [pid 4638] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4643] <... prctl resumed>) = 0 [pid 4642] <... write resumed>) = 4 [pid 4641] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4640] <... ioctl resumed>) = 0 [pid 4639] fcntl(4, F_SETOWN, -1 [pid 4643] setpgid(0, 0 [pid 4642] close(3 [pid 4641] <... ioctl resumed>) = 0 [pid 4640] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4639] <... fcntl resumed>) = 0 [pid 4638] <... openat resumed>) = 4 [pid 4643] <... setpgid resumed>) = 0 [pid 4642] <... close resumed>) = 0 [pid 4641] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4640] <... ioctl resumed>) = 0 [pid 4639] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4638] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4642] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4641] <... ioctl resumed>) = 0 [pid 4640] ioctl(4, TIOCPKT, NULL [pid 4639] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4638] <... ioctl resumed>) = 0 [pid 4641] ioctl(4, FIOASYNC, [6] [pid 4640] <... ioctl resumed>) = 0 [pid 4639] exit_group(0 [pid 4638] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4642] <... openat resumed>) = 3 [pid 4643] <... openat resumed>) = 3 [pid 4641] <... ioctl resumed>) = 0 [pid 4640] fcntl(4, F_SETOWN, -1 [pid 4639] <... exit_group resumed>) = ? [pid 4638] <... ioctl resumed>) = 0 [pid 4643] write(3, "1000", 4 [pid 4642] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4641] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4640] <... fcntl resumed>) = 0 [pid 4639] +++ exited with 0 +++ [pid 4641] <... ioctl resumed>) = 0 [pid 4640] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4638] ioctl(4, FIOASYNC, [6] [pid 4643] <... write resumed>) = 4 [pid 4642] <... ioctl resumed>) = 0 [pid 4641] ioctl(4, TIOCPKT, NULL [pid 4640] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4638] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4642] ioctl(3, TIOCPKT, NULL [pid 4643] close(3 [pid 4641] <... ioctl resumed>) = 0 [pid 4640] exit_group(0 [pid 4638] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4642] <... ioctl resumed>) = 0 [pid 4643] <... close resumed>) = 0 [pid 4641] fcntl(4, F_SETOWN, -1 [pid 4640] <... exit_group resumed>) = ? [pid 3610] <... restart_syscall resumed>) = 0 [pid 4643] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4642] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4641] <... fcntl resumed>) = 0 [pid 4640] +++ exited with 0 +++ [pid 4638] <... ioctl resumed>) = 0 [pid 4641] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4638] ioctl(4, TIOCPKT, NULL [pid 4642] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4643] <... openat resumed>) = 3 [pid 4643] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4642] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4641] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4638] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4643] <... ioctl resumed>) = 0 [pid 4642] <... ioctl resumed>) = 0 [pid 4641] exit_group(0) = ? [pid 4643] ioctl(3, TIOCPKT, NULL [pid 4642] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4641] +++ exited with 0 +++ [pid 4638] fcntl(4, F_SETOWN, -1) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4644 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4642] <... ioctl resumed>) = 0 [pid 4638] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4642] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4638] exit_group(0) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4646 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4645 [pid 4643] <... ioctl resumed>) = 0 [pid 4642] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4644 attached [pid 4644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4644] setpgid(0, 0) = 0 [pid 4644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4643] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4642] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4638] +++ exited with 0 +++ [pid 4642] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4638, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4643] <... openat resumed>) = 4 [pid 4642] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4644] <... openat resumed>) = 3 [pid 3614] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4646 attached [pid 4644] write(3, "1000", 4 [pid 4646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4644] <... write resumed>) = 4 [pid 4646] <... prctl resumed>) = 0 [pid 4644] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4646] setpgid(0, 0 [pid 4644] <... close resumed>) = 0 [pid 4646] <... setpgid resumed>) = 0 [pid 4644] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4647 attached [pid 4646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4643] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4642] <... ioctl resumed>) = 0 [pid 4647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4646] <... openat resumed>) = 3 [pid 4644] <... openat resumed>) = 3 [pid 4643] <... ioctl resumed>) = 0 [pid 4642] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4647 [pid 4646] write(3, "1000", 4 [pid 4644] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4643] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4642] <... fcntl resumed>) = 0 [pid 4647] <... prctl resumed>) = 0 [pid 4646] <... write resumed>) = 4 [pid 4644] <... ioctl resumed>) = 0 [pid 4643] <... ioctl resumed>) = 0 [pid 4642] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4645 attached [pid 4646] close(3 [pid 4647] setpgid(0, 0 [pid 4644] ioctl(3, TIOCPKT, NULL [pid 4643] ioctl(4, FIOASYNC, [6] [pid 4642] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4646] <... close resumed>) = 0 [pid 4645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4644] <... ioctl resumed>) = 0 [pid 4643] <... ioctl resumed>) = 0 [pid 4642] exit_group(0 [pid 4646] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4643] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4642] <... exit_group resumed>) = ? [pid 4646] <... openat resumed>) = 3 [pid 4645] <... prctl resumed>) = 0 [pid 4644] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4646] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4645] setpgid(0, 0 [pid 4644] <... openat resumed>) = 4 [pid 4647] <... setpgid resumed>) = 0 [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... setpgid resumed>) = 0 [pid 4644] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4643] <... ioctl resumed>) = 0 [pid 4642] +++ exited with 0 +++ [pid 4647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4646] ioctl(3, TIOCPKT, NULL [pid 4645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4644] <... ioctl resumed>) = 0 [pid 4643] ioctl(4, TIOCPKT, NULL [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... openat resumed>) = 3 [pid 4644] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4642, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4647] <... openat resumed>) = 3 [pid 4646] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4645] write(3, "1000", 4 [pid 4644] <... ioctl resumed>) = 0 [pid 4643] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4647] write(3, "1000", 4 [pid 4646] <... openat resumed>) = 4 [pid 4645] <... write resumed>) = 4 [pid 4644] ioctl(4, FIOASYNC, [6] [pid 4643] fcntl(4, F_SETOWN, -1 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4647] <... write resumed>) = 4 [pid 4646] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4645] close(3 [pid 4644] <... ioctl resumed>) = 0 [pid 4643] <... fcntl resumed>) = 0 [pid 4647] close(3 [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... close resumed>) = 0 [pid 4644] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4643] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4647] <... close resumed>) = 0 [pid 4646] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4645] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4644] <... ioctl resumed>) = 0 [pid 4643] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4647] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... openat resumed>) = 3 [pid 4644] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4647] <... openat resumed>) = 3 [pid 4646] ioctl(4, FIOASYNC, [6] [pid 4645] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4644] <... ioctl resumed>) = 0 [pid 4643] exit_group(0 [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... ioctl resumed>) = 0 [pid 4644] fcntl(4, F_SETOWN, -1 [pid 4647] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4646] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4645] ioctl(3, TIOCPKT, NULL [pid 4644] <... fcntl resumed>) = 0 [pid 4643] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4648 attached [pid 4647] <... ioctl resumed>) = 0 [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... ioctl resumed>) = 0 [pid 4644] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4646] ioctl(4, TIOCPKT, NULL [pid 4645] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4644] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4647] ioctl(3, TIOCPKT, NULL [pid 4646] <... ioctl resumed>) = 0 [pid 4645] <... openat resumed>) = 4 [pid 4644] exit_group(0 [pid 4643] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4648 [pid 4647] <... ioctl resumed>) = 0 [pid 4646] fcntl(4, F_SETOWN, -1 [pid 4645] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4644] <... exit_group resumed>) = ? [pid 4648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4647] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4646] <... fcntl resumed>) = 0 [pid 4645] <... ioctl resumed>) = 0 [pid 4648] <... prctl resumed>) = 0 [pid 4647] <... openat resumed>) = 4 [pid 4646] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4645] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4644] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4647] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4646] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4645] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4647] <... ioctl resumed>) = 0 [pid 4646] exit_group(0 [pid 4645] ioctl(4, FIOASYNC, [6] [pid 4646] <... exit_group resumed>) = ? [pid 4645] <... ioctl resumed>) = 0 [pid 4648] setpgid(0, 0 [pid 4647] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4646] +++ exited with 0 +++ [pid 4645] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4647] <... ioctl resumed>) = 0 [pid 4645] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4649 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4647] ioctl(4, FIOASYNC, [6] [pid 4645] ioctl(4, TIOCPKT, NULL [pid 4647] <... ioctl resumed>) = 0 [pid 4645] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4648] <... setpgid resumed>) = 0 [pid 4647] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4645] fcntl(4, F_SETOWN, -1 [pid 4647] <... ioctl resumed>) = 0 [pid 4645] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4647] ioctl(4, TIOCPKT, NULL [pid 4645] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4645] exit_group(0) = ? [pid 4648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4647] <... ioctl resumed>) = 0 [pid 4645] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4647] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4650 ./strace-static-x86_64: Process 4649 attached [pid 4649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4649] setpgid(0, 0) = 0 [pid 4649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4647] <... fcntl resumed>) = 0 [pid 4647] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4651 [pid 4649] <... openat resumed>) = 3 [pid 4647] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4648] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4651 attached ./strace-static-x86_64: Process 4650 attached [pid 4649] write(3, "1000", 4 [pid 4648] write(3, "1000", 4 [pid 4647] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4647] <... exit_group resumed>) = ? [pid 4649] <... write resumed>) = 4 [pid 4650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4649] close(3) = 0 [pid 4650] <... prctl resumed>) = 0 [pid 4649] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4650] setpgid(0, 0 [pid 4649] <... openat resumed>) = 3 [pid 4650] <... setpgid resumed>) = 0 [pid 4649] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4647] +++ exited with 0 +++ ./strace-static-x86_64: Process 4652 attached [pid 4651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4648] <... write resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4652 [pid 4651] <... prctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4647, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4651] setpgid(0, 0 [pid 4648] close(3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4648] <... close resumed>) = 0 [pid 4651] <... setpgid resumed>) = 0 [pid 4652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4649] <... ioctl resumed>) = 0 [pid 4648] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... restart_syscall resumed>) = 0 [pid 4652] <... prctl resumed>) = 0 [pid 4650] <... openat resumed>) = 3 [pid 4649] ioctl(3, TIOCPKT, NULL [pid 4648] <... openat resumed>) = 3 [pid 4651] <... openat resumed>) = 3 [pid 4650] write(3, "1000", 4 [pid 4649] <... ioctl resumed>) = 0 [pid 4648] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4650] <... write resumed>) = 4 [pid 4649] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4650] close(3 [pid 4649] <... openat resumed>) = 4 [pid 4650] <... close resumed>) = 0 [pid 4649] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4651] write(3, "1000", 4 [pid 4650] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4649] <... ioctl resumed>) = 0 [pid 4648] <... ioctl resumed>) = 0 [pid 4652] setpgid(0, 0 [pid 4651] <... write resumed>) = 4 [pid 4650] <... openat resumed>) = 3 [pid 4649] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4648] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4653 [pid 4652] <... setpgid resumed>) = 0 [pid 4651] close(3 [pid 4650] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4649] <... ioctl resumed>) = 0 [pid 4648] <... ioctl resumed>) = 0 [pid 4651] <... close resumed>) = 0 [pid 4650] <... ioctl resumed>) = 0 [pid 4649] ioctl(4, FIOASYNC, [6] [pid 4648] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4650] ioctl(3, TIOCPKT, NULL [pid 4649] <... ioctl resumed>) = 0 [pid 4651] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4650] <... ioctl resumed>) = 0 [pid 4649] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4648] <... openat resumed>) = 4 [pid 4650] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4649] <... ioctl resumed>) = 0 [pid 4648] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4653 attached [pid 4652] <... openat resumed>) = 3 [pid 4651] <... openat resumed>) = 3 [pid 4650] <... openat resumed>) = 4 [pid 4649] ioctl(4, TIOCPKT, NULL [pid 4653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4652] write(3, "1000", 4 [pid 4651] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4650] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4649] <... ioctl resumed>) = 0 [pid 4648] <... ioctl resumed>) = 0 [pid 4653] <... prctl resumed>) = 0 [pid 4652] <... write resumed>) = 4 [pid 4651] <... ioctl resumed>) = 0 [pid 4650] <... ioctl resumed>) = 0 [pid 4649] fcntl(4, F_SETOWN, -1 [pid 4648] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4653] setpgid(0, 0 [pid 4652] close(3 [pid 4651] ioctl(3, TIOCPKT, NULL [pid 4650] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4649] <... fcntl resumed>) = 0 [pid 4648] <... ioctl resumed>) = 0 [pid 4653] <... setpgid resumed>) = 0 [pid 4652] <... close resumed>) = 0 [pid 4651] <... ioctl resumed>) = 0 [pid 4650] <... ioctl resumed>) = 0 [pid 4649] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4648] ioctl(4, FIOASYNC, [6] [pid 4653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4652] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4651] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4650] ioctl(4, FIOASYNC, [6] [pid 4649] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4653] <... openat resumed>) = 3 [pid 4652] <... openat resumed>) = 3 [pid 4651] <... openat resumed>) = 4 [pid 4650] <... ioctl resumed>) = 0 [pid 4649] exit_group(0 [pid 4648] <... ioctl resumed>) = 0 [pid 4653] write(3, "1000", 4 [pid 4652] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4651] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4650] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4649] <... exit_group resumed>) = ? [pid 4648] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4653] <... write resumed>) = 4 [pid 4652] <... ioctl resumed>) = 0 [pid 4651] <... ioctl resumed>) = 0 [pid 4650] <... ioctl resumed>) = 0 [pid 4649] +++ exited with 0 +++ [pid 4653] close(3 [pid 4652] ioctl(3, TIOCPKT, NULL [pid 4651] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4650] ioctl(4, TIOCPKT, NULL [pid 4648] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4653] <... close resumed>) = 0 [pid 4650] <... ioctl resumed>) = 0 [pid 4648] ioctl(4, TIOCPKT, NULL [pid 4653] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4652] <... ioctl resumed>) = 0 [pid 4651] <... ioctl resumed>) = 0 [pid 4650] fcntl(4, F_SETOWN, -1 [pid 4648] <... ioctl resumed>) = 0 [pid 4653] <... openat resumed>) = 3 [pid 4652] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4651] ioctl(4, FIOASYNC, [6] [pid 4650] <... fcntl resumed>) = 0 [pid 4648] fcntl(4, F_SETOWN, -1 [pid 4653] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4650] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4648] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4653] <... ioctl resumed>) = 0 [pid 4652] <... openat resumed>) = 4 [pid 4651] <... ioctl resumed>) = 0 [pid 4650] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4648] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4653] ioctl(3, TIOCPKT, NULL [pid 4650] exit_group(0 [pid 4653] <... ioctl resumed>) = 0 [pid 4650] <... exit_group resumed>) = ? [pid 4653] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4652] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4651] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4650] +++ exited with 0 +++ [pid 4648] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4653] <... openat resumed>) = 4 [pid 4653] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4648] exit_group(0 [pid 4653] <... ioctl resumed>) = 0 [pid 4648] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4654 [pid 4653] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4652] <... ioctl resumed>) = 0 [pid 4651] <... ioctl resumed>) = 0 [pid 4653] <... ioctl resumed>) = 0 [pid 4653] ioctl(4, FIOASYNC, [6]) = 0 [pid 4653] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4653] ioctl(4, TIOCPKT, NULL) = 0 [pid 4653] fcntl(4, F_SETOWN, -1) = 0 [pid 4648] +++ exited with 0 +++ [pid 4653] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4652] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4651] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4653] exit_group(0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4652] <... ioctl resumed>) = 0 [pid 4651] <... ioctl resumed>) = 0 [pid 4653] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4654 attached ./strace-static-x86_64: Process 4655 attached [pid 4653] +++ exited with 0 +++ [pid 4652] ioctl(4, FIOASYNC, [6] [pid 4651] fcntl(4, F_SETOWN, -1 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4652] <... ioctl resumed>) = 0 [pid 4651] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4655 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4652] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4651] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4651] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4652] <... ioctl resumed>) = 0 [pid 4651] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4654] <... prctl resumed>) = 0 [pid 4654] setpgid(0, 0) = 0 [pid 4654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4654] write(3, "1000", 4) = 4 [pid 4654] close(3) = 0 [pid 4654] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4651] <... exit_group resumed>) = ? [pid 4652] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4656 [pid 4654] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4654] ioctl(3, TIOCPKT, NULL) = 0 [pid 4654] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4654] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4651] +++ exited with 0 +++ [pid 4654] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4652] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4657 [pid 4654] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4652] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4652] <... fcntl resumed>) = 0 [pid 4654] <... ioctl resumed>) = 0 [pid 4654] ioctl(4, FIOASYNC, [6]) = 0 ./strace-static-x86_64: Process 4656 attached [pid 4654] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4652] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4658 [pid 4656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4654] <... ioctl resumed>) = 0 [pid 4652] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4657 attached [pid 4656] <... prctl resumed>) = 0 [pid 4654] ioctl(4, TIOCPKT, NULL [pid 4652] exit_group(0) = ? [pid 4657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4656] setpgid(0, 0 [pid 4654] <... ioctl resumed>) = 0 [pid 4657] <... prctl resumed>) = 0 [pid 4656] <... setpgid resumed>) = 0 [pid 4654] fcntl(4, F_SETOWN, -1 [pid 4657] setpgid(0, 0 [pid 4656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4654] <... fcntl resumed>) = 0 [pid 4657] <... setpgid resumed>) = 0 [pid 4656] <... openat resumed>) = 3 [pid 4654] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4652] +++ exited with 0 +++ [pid 4657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4656] write(3, "1000", 4 [pid 4654] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4658 attached [pid 4657] <... openat resumed>) = 3 [pid 4656] <... write resumed>) = 4 [pid 4655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4654] exit_group(0 [pid 4658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4657] write(3, "1000", 4 [pid 4656] close(3 [pid 4654] <... exit_group resumed>) = ? [pid 4658] <... prctl resumed>) = 0 [pid 4657] <... write resumed>) = 4 [pid 4656] <... close resumed>) = 0 [pid 4655] <... prctl resumed>) = 0 [pid 4654] +++ exited with 0 +++ [pid 4657] close(3 [pid 4656] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4655] setpgid(0, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4657] <... close resumed>) = 0 [pid 4656] <... openat resumed>) = 3 [pid 4655] <... setpgid resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4657] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4656] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4657] <... openat resumed>) = 3 [pid 4656] <... ioctl resumed>) = 0 [pid 4657] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4656] ioctl(3, TIOCPKT, NULL [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... ioctl resumed>) = 0 [pid 4657] ioctl(3, TIOCPKT, NULL [pid 4656] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4659 [pid 4657] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4656] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4658] setpgid(0, 0 [pid 4657] <... openat resumed>) = 4 [pid 4656] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4660 [pid 4657] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4656] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4660 attached [pid 4658] <... setpgid resumed>) = 0 [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... ioctl resumed>) = 0 [pid 4655] <... openat resumed>) = 3 [pid 4657] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4656] ioctl(4, FIOASYNC, [6] [pid 4655] write(3, "1000", 4./strace-static-x86_64: Process 4659 attached [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... ioctl resumed>) = 0 [pid 4655] <... write resumed>) = 4 [pid 4659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4657] ioctl(4, FIOASYNC, [6] [pid 4656] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4659] <... prctl resumed>) = 0 [pid 4658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... ioctl resumed>) = 0 [pid 4655] close(3 [pid 4659] setpgid(0, 0 [pid 4657] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4656] ioctl(4, TIOCPKT, NULL [pid 4659] <... setpgid resumed>) = 0 [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... ioctl resumed>) = 0 [pid 4655] <... close resumed>) = 0 [pid 4658] <... openat resumed>) = 3 [pid 4660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4657] ioctl(4, TIOCPKT, NULL [pid 4656] fcntl(4, F_SETOWN, -1 [pid 4660] <... prctl resumed>) = 0 [pid 4659] <... openat resumed>) = 3 [pid 4658] write(3, "1000", 4 [pid 4657] <... ioctl resumed>) = 0 [pid 4656] <... fcntl resumed>) = 0 [pid 4655] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4659] write(3, "1000", 4 [pid 4657] fcntl(4, F_SETOWN, -1 [pid 4656] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4660] setpgid(0, 0 [pid 4659] <... write resumed>) = 4 [pid 4658] <... write resumed>) = 4 [pid 4657] <... fcntl resumed>) = 0 [pid 4656] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4655] <... openat resumed>) = 3 [pid 4660] <... setpgid resumed>) = 0 [pid 4659] close(3 [pid 4658] close(3 [pid 4657] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4656] exit_group(0 [pid 4655] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4659] <... close resumed>) = 0 [pid 4657] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4656] <... exit_group resumed>) = ? [pid 4660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4659] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4658] <... close resumed>) = 0 [pid 4657] exit_group(0 [pid 4656] +++ exited with 0 +++ [pid 4655] <... ioctl resumed>) = 0 [pid 4660] <... openat resumed>) = 3 [pid 4659] <... openat resumed>) = 3 [pid 4657] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4655] ioctl(3, TIOCPKT, NULL [pid 4660] write(3, "1000", 4 [pid 4659] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4658] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4657] +++ exited with 0 +++ [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4655] <... ioctl resumed>) = 0 [pid 4660] <... write resumed>) = 4 [pid 4659] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4655] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4660] close(3 [pid 4659] ioctl(3, TIOCPKT, NULL [pid 4658] <... openat resumed>) = 3 [pid 4660] <... close resumed>) = 0 [pid 4659] <... ioctl resumed>) = 0 [pid 4655] <... openat resumed>) = 4 [pid 4659] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4658] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4655] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4660] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4659] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4659] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4659] ioctl(4, FIOASYNC, [6]) = 0 [pid 4659] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4659] ioctl(4, TIOCPKT, NULL [pid 4655] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4661 [pid 4659] <... ioctl resumed>) = 0 [pid 4659] fcntl(4, F_SETOWN, -1) = 0 [pid 4659] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4659] exit_group(0) = ? [pid 4660] <... openat resumed>) = 3 [pid 4659] +++ exited with 0 +++ [pid 4658] <... ioctl resumed>) = 0 [pid 4655] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4662 [pid 4655] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4658] ioctl(3, TIOCPKT, NULL [pid 4655] ioctl(4, FIOASYNC, [6] [pid 4660] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4658] <... ioctl resumed>) = 0 [pid 4655] <... ioctl resumed>) = 0 [pid 4660] <... ioctl resumed>) = 0 [pid 4655] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4658] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4662 attached [pid 4655] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4660] ioctl(3, TIOCPKT, NULL [pid 4658] <... openat resumed>) = 4 [pid 4655] ioctl(4, TIOCPKT, NULL [pid 4660] <... ioctl resumed>) = 0 [pid 4658] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4655] <... ioctl resumed>) = 0 [pid 4662] <... prctl resumed>) = 0 [pid 4655] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4658] <... ioctl resumed>) = 0 [pid 4662] setpgid(0, 0) = 0 [pid 4662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4655] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4663 [pid 4660] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4658] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4655] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4662] write(3, "1000", 4 [pid 4655] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4658] <... ioctl resumed>) = 0 [pid 4662] <... write resumed>) = 4 [pid 4655] exit_group(0 [pid 4658] ioctl(4, FIOASYNC, [6] [pid 4655] <... exit_group resumed>) = ? [pid 4660] <... openat resumed>) = 4 [pid 4662] close(3) = 0 [pid 4662] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4662] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4662] ioctl(3, TIOCPKT, NULL) = 0 [pid 4655] +++ exited with 0 +++ [pid 4658] <... ioctl resumed>) = 0 [pid 4660] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4655, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4658] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4663 attached [pid 4662] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4660] <... ioctl resumed>) = 0 [pid 4658] <... ioctl resumed>) = 0 [pid 4658] ioctl(4, TIOCPKT, NULL [pid 4660] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4662] <... openat resumed>) = 4 [pid 4660] <... ioctl resumed>) = 0 [pid 4658] <... ioctl resumed>) = 0 [pid 4658] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4660] ioctl(4, FIOASYNC, [6] [pid 4658] <... fcntl resumed>) = 0 [pid 4663] <... prctl resumed>) = 0 [pid 4662] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4663] setpgid(0, 0 [pid 4662] <... ioctl resumed>) = 0 [pid 4663] <... setpgid resumed>) = 0 [pid 4662] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4661 attached [pid 4663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4662] <... ioctl resumed>) = 0 [pid 4660] <... ioctl resumed>) = 0 [pid 4658] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4663] <... openat resumed>) = 3 [pid 4662] ioctl(4, FIOASYNC, [6] [pid 4661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4660] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4664 [pid 4663] write(3, "1000", 4 [pid 4662] <... ioctl resumed>) = 0 [pid 4658] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4663] <... write resumed>) = 4 [pid 4662] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4661] <... prctl resumed>) = 0 [pid 4660] <... ioctl resumed>) = 0 [pid 4663] close(3 [pid 4662] <... ioctl resumed>) = 0 [pid 4661] setpgid(0, 0 [pid 4660] ioctl(4, TIOCPKT, NULL [pid 4658] exit_group(0 [pid 4663] <... close resumed>) = 0 [pid 4662] ioctl(4, TIOCPKT, NULL [pid 4661] <... setpgid resumed>) = 0 [pid 4660] <... ioctl resumed>) = 0 [pid 4658] <... exit_group resumed>) = ? [pid 4663] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4662] <... ioctl resumed>) = 0 [pid 4660] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4664 attached [pid 4663] <... openat resumed>) = 3 [pid 4662] fcntl(4, F_SETOWN, -1 [pid 4664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4663] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4662] <... fcntl resumed>) = 0 [pid 4664] <... prctl resumed>) = 0 [pid 4663] <... ioctl resumed>) = 0 [pid 4662] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4660] <... fcntl resumed>) = 0 [pid 4658] +++ exited with 0 +++ [pid 4664] setpgid(0, 0 [pid 4663] ioctl(3, TIOCPKT, NULL [pid 4662] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4660] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4664] <... setpgid resumed>) = 0 [pid 4663] <... ioctl resumed>) = 0 [pid 4662] exit_group(0 [pid 4661] <... openat resumed>) = 3 [pid 4664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4663] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4662] <... exit_group resumed>) = ? [pid 4661] write(3, "1000", 4 [pid 4660] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4664] <... openat resumed>) = 3 [pid 4663] <... openat resumed>) = 4 [pid 4662] +++ exited with 0 +++ [pid 4661] <... write resumed>) = 4 [pid 4664] write(3, "1000", 4 [pid 4663] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4661] close(3 [pid 4660] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4664] <... write resumed>) = 4 [pid 4663] <... ioctl resumed>) = 0 [pid 4660] <... exit_group resumed>) = ? [pid 4664] close(3 [pid 4663] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4664] <... close resumed>) = 0 [pid 4663] <... ioctl resumed>) = 0 [pid 4664] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4663] ioctl(4, FIOASYNC, [6] [pid 4664] <... openat resumed>) = 3 [pid 4663] <... ioctl resumed>) = 0 [pid 4664] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4663] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4665 [pid 4664] <... ioctl resumed>) = 0 [pid 4663] <... ioctl resumed>) = 0 [pid 4664] ioctl(3, TIOCPKT, NULL [pid 4663] ioctl(4, TIOCPKT, NULL [pid 4664] <... ioctl resumed>) = 0 [pid 4663] <... ioctl resumed>) = 0 [pid 4664] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4663] fcntl(4, F_SETOWN, -1 [pid 4664] <... openat resumed>) = 4 [pid 4663] <... fcntl resumed>) = 0 [pid 4664] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4663] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4666 [pid 4664] <... ioctl resumed>) = 0 [pid 4663] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4661] <... close resumed>) = 0 [pid 4660] +++ exited with 0 +++ [pid 4664] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4663] exit_group(0 [pid 4661] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4664] <... ioctl resumed>) = 0 [pid 4663] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4666 attached ./strace-static-x86_64: Process 4665 attached [pid 4664] ioctl(4, FIOASYNC, [6] [pid 4663] +++ exited with 0 +++ [pid 4661] <... openat resumed>) = 3 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4664] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... restart_syscall resumed>) = 0 [pid 4665] <... prctl resumed>) = 0 [pid 4664] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4661] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4665] setpgid(0, 0 [pid 4664] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4665] <... setpgid resumed>) = 0 [pid 4664] ioctl(4, TIOCPKT, NULL [pid 4666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4664] <... ioctl resumed>) = 0 [pid 4661] <... ioctl resumed>) = 0 [pid 4666] <... prctl resumed>) = 0 [pid 4665] <... openat resumed>) = 3 [pid 4664] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4666] setpgid(0, 0 [pid 4665] write(3, "1000", 4 [pid 4664] <... fcntl resumed>) = 0 [pid 4661] ioctl(3, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4665] <... write resumed>) = 4 [pid 4664] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4665] close(3 [pid 4664] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4665] <... close resumed>) = 0 [pid 4664] exit_group(0 [pid 4665] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4664] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4668 attached [pid 4666] <... setpgid resumed>) = 0 [pid 4665] <... openat resumed>) = 3 [pid 4664] +++ exited with 0 +++ [pid 4661] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4667 [pid 4661] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4664, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4668 [pid 4665] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4661] <... openat resumed>) = 4 [pid 4661] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4665] <... ioctl resumed>) = 0 [pid 4661] <... ioctl resumed>) = 0 [pid 4666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4665] ioctl(3, TIOCPKT, NULL [pid 4661] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4665] <... ioctl resumed>) = 0 [pid 4665] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4666] <... openat resumed>) = 3 [pid 4665] <... openat resumed>) = 4 [pid 4661] <... ioctl resumed>) = 0 [pid 4665] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4666] write(3, "1000", 4 [pid 4665] <... ioctl resumed>) = 0 [pid 4661] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4667 attached [pid 4666] <... write resumed>) = 4 [pid 4665] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4666] close(3 [pid 4665] <... ioctl resumed>) = 0 [pid 4661] <... ioctl resumed>) = 0 [pid 4668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4667] <... prctl resumed>) = 0 [pid 4665] ioctl(4, FIOASYNC, [6] [pid 4661] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4667] setpgid(0, 0 [pid 4666] <... close resumed>) = 0 [pid 4665] <... ioctl resumed>) = 0 [pid 4661] <... ioctl resumed>) = 0 [pid 4667] <... setpgid resumed>) = 0 [pid 4666] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4665] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4661] ioctl(4, TIOCPKT, NULL [pid 4668] <... prctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4665] <... ioctl resumed>) = 0 [pid 4661] <... ioctl resumed>) = 0 [pid 4667] <... openat resumed>) = 3 [pid 4665] ioctl(4, TIOCPKT, NULL [pid 4667] write(3, "1000", 4 [pid 4665] <... ioctl resumed>) = 0 [pid 4667] <... write resumed>) = 4 [pid 4665] fcntl(4, F_SETOWN, -1 [pid 4667] close(3 [pid 4665] <... fcntl resumed>) = 0 [pid 4661] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4669 [pid 4668] setpgid(0, 0 [pid 4667] <... close resumed>) = 0 [pid 4666] <... openat resumed>) = 3 [pid 4665] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4661] <... fcntl resumed>) = 0 [pid 4667] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4665] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4661] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4668] <... setpgid resumed>) = 0 [pid 4667] <... openat resumed>) = 3 [pid 4666] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4665] exit_group(0 [pid 4661] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4667] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4666] <... ioctl resumed>) = 0 [pid 4665] <... exit_group resumed>) = ? [pid 4668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4667] <... ioctl resumed>) = 0 [pid 4666] ioctl(3, TIOCPKT, NULL [pid 4665] +++ exited with 0 +++ [pid 4661] exit_group(0) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4667] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4669 attached ) = 0 [pid 4669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4667] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4669] <... prctl resumed>) = 0 [pid 4667] <... openat resumed>) = 4 [pid 4669] setpgid(0, 0 [pid 4667] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4669] <... setpgid resumed>) = 0 [pid 4667] <... ioctl resumed>) = 0 [pid 4669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4667] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4661] +++ exited with 0 +++ [pid 4669] <... openat resumed>) = 3 [pid 4667] <... ioctl resumed>) = 0 [pid 4666] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4668] <... openat resumed>) = 3 [pid 4669] write(3, "1000", 4 [pid 4667] ioctl(4, FIOASYNC, [6] [pid 4666] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4669] <... write resumed>) = 4 [pid 4668] write(3, "1000", 4 [pid 4667] <... ioctl resumed>) = 0 [pid 4669] close(3 [pid 4667] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4669] <... close resumed>) = 0 [pid 4667] <... ioctl resumed>) = 0 [pid 4669] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4667] ioctl(4, TIOCPKT, NULL [pid 4669] <... openat resumed>) = 3 [pid 4668] <... write resumed>) = 4 [pid 4667] <... ioctl resumed>) = 0 [pid 4666] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4669] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4667] fcntl(4, F_SETOWN, -1 [pid 4666] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4669] <... ioctl resumed>) = 0 [pid 4667] <... fcntl resumed>) = 0 [pid 4669] ioctl(3, TIOCPKT, NULL [pid 4667] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4669] <... ioctl resumed>) = 0 [pid 4667] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4670 [pid 4666] <... ioctl resumed>) = 0 [pid 4669] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4668] close(3 [pid 4667] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4671 [pid 4666] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4669] <... openat resumed>) = 4 [pid 4668] <... close resumed>) = 0 [pid 4667] <... exit_group resumed>) = ? [pid 4666] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4671 attached [pid 4669] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4668] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4667] +++ exited with 0 +++ [pid 4666] ioctl(4, FIOASYNC, [6] [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4666] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4670 attached [pid 4669] <... ioctl resumed>) = 0 [pid 4668] <... openat resumed>) = 3 [pid 4666] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4669] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4670] <... prctl resumed>) = 0 [pid 4669] <... ioctl resumed>) = 0 [pid 4668] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4666] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4670] setpgid(0, 0 [pid 4669] ioctl(4, FIOASYNC, [6] [pid 4668] <... ioctl resumed>) = 0 [pid 4666] ioctl(4, TIOCPKT, NULL [pid 4671] <... prctl resumed>) = 0 [pid 4670] <... setpgid resumed>) = 0 [pid 4669] <... ioctl resumed>) = 0 [pid 4668] ioctl(3, TIOCPKT, NULL [pid 4666] <... ioctl resumed>) = 0 [pid 4671] setpgid(0, 0 [pid 4670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4669] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4668] <... ioctl resumed>) = 0 [pid 4666] fcntl(4, F_SETOWN, -1 [pid 4671] <... setpgid resumed>) = 0 [pid 4670] <... openat resumed>) = 3 [pid 4669] <... ioctl resumed>) = 0 [pid 4668] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4666] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4670] write(3, "1000", 4 [pid 4669] ioctl(4, TIOCPKT, NULL [pid 4666] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4670] <... write resumed>) = 4 [pid 4669] <... ioctl resumed>) = 0 [pid 4670] close(3 [pid 4669] fcntl(4, F_SETOWN, -1 [pid 4670] <... close resumed>) = 0 [pid 4669] <... fcntl resumed>) = 0 [pid 4670] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4669] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4670] <... openat resumed>) = 3 [pid 4669] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4668] <... openat resumed>) = 4 [pid 4666] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4670] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4669] exit_group(0 [pid 4668] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4670] <... ioctl resumed>) = 0 [pid 4669] <... exit_group resumed>) = ? [pid 4666] exit_group(0 [pid 4668] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4672 [pid 4671] <... openat resumed>) = 3 [pid 4670] ioctl(3, TIOCPKT, NULL [pid 4669] +++ exited with 0 +++ [pid 4668] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4666] <... exit_group resumed>) = ? [pid 4670] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4669, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4670] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4670] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4670] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4670] ioctl(4, FIOASYNC, [6]) = 0 [pid 4666] +++ exited with 0 +++ [pid 4670] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4671] write(3, "1000", 4 [pid 4670] <... ioctl resumed>) = 0 [pid 4668] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4670] ioctl(4, TIOCPKT, NULL [pid 4671] <... write resumed>) = 4 [pid 4668] ioctl(4, FIOASYNC, [6] [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4670] <... ioctl resumed>) = 0 [pid 4671] close(3 [pid 4670] fcntl(4, F_SETOWN, -1 [pid 4668] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4672 attached [pid 4670] <... fcntl resumed>) = 0 [pid 4668] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4671] <... close resumed>) = 0 [pid 4670] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4668] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4672] <... prctl resumed>) = 0 [pid 4671] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4670] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4668] ioctl(4, TIOCPKT, NULL [pid 4672] setpgid(0, 0 [pid 4670] exit_group(0 [pid 4668] <... ioctl resumed>) = 0 [pid 4672] <... setpgid resumed>) = 0 [pid 4670] <... exit_group resumed>) = ? [pid 4672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4671] <... openat resumed>) = 3 [pid 4670] +++ exited with 0 +++ [pid 4668] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4668] <... fcntl resumed>) = 0 [pid 4672] <... openat resumed>) = 3 [pid 4672] write(3, "1000", 4) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4670, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4671] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4668] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4673 [pid 4672] close(3) = 0 [pid 4672] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4672] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4674 [pid 4668] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4672] ioctl(3, TIOCPKT, NULL [pid 4668] exit_group(0) = ? [pid 4671] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4674 attached ./strace-static-x86_64: Process 4673 attached [pid 4672] <... ioctl resumed>) = 0 [pid 4672] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4672] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4668] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4668, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4671] ioctl(3, TIOCPKT, NULL [pid 4672] <... ioctl resumed>) = 0 [pid 4672] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4672] <... ioctl resumed>) = 0 [pid 4673] <... prctl resumed>) = 0 [pid 4672] ioctl(4, FIOASYNC, [6] [pid 4673] setpgid(0, 0 [pid 4672] <... ioctl resumed>) = 0 [pid 4674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4673] <... setpgid resumed>) = 0 [pid 4672] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4674] <... prctl resumed>) = 0 [pid 4673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4672] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4675 attached [pid 4674] setpgid(0, 0 [pid 4673] <... openat resumed>) = 3 [pid 4672] ioctl(4, TIOCPKT, NULL [pid 4671] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4676 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4675 [pid 4675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4674] <... setpgid resumed>) = 0 [pid 4673] write(3, "1000", 4 [pid 4672] <... ioctl resumed>) = 0 [pid 4671] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4673] <... write resumed>) = 4 [pid 4672] fcntl(4, F_SETOWN, -1 [pid 4671] <... openat resumed>) = 4 [pid 4674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4673] close(3 [pid 4672] <... fcntl resumed>) = 0 [pid 4671] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4675] <... prctl resumed>) = 0 [pid 4672] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4671] <... ioctl resumed>) = 0 [pid 4673] <... close resumed>) = 0 [pid 4672] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4671] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4675] setpgid(0, 0 [pid 4674] <... openat resumed>) = 3 [pid 4673] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4672] exit_group(0 [pid 4671] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4676 attached [pid 4672] <... exit_group resumed>) = ? [pid 4676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4675] <... setpgid resumed>) = 0 [pid 4674] write(3, "1000", 4 [pid 4673] <... openat resumed>) = 3 [pid 4672] +++ exited with 0 +++ [pid 4671] ioctl(4, FIOASYNC, [6] [pid 4676] <... prctl resumed>) = 0 [pid 4671] <... ioctl resumed>) = 0 [pid 4676] setpgid(0, 0 [pid 4673] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4671] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4672, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4671] <... ioctl resumed>) = 0 [pid 4673] <... ioctl resumed>) = 0 [pid 4671] ioctl(4, TIOCPKT, NULL [pid 4676] <... setpgid resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4674] <... write resumed>) = 4 [pid 4673] ioctl(3, TIOCPKT, NULL [pid 4671] <... ioctl resumed>) = 0 [pid 4676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4676] write(3, "1000", 4 [pid 4671] fcntl(4, F_SETOWN, -1 [pid 4674] close(3 [pid 4673] <... ioctl resumed>) = 0 [pid 4671] <... fcntl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4677 [pid 4671] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4676] <... write resumed>) = 4 [pid 4676] close(3 [pid 4671] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4673] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4671] exit_group(0) = ? [pid 4676] <... close resumed>) = 0 [pid 4676] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4677 attached [pid 4677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4677] setpgid(0, 0 [pid 4671] +++ exited with 0 +++ [pid 4677] <... setpgid resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4676] <... openat resumed>) = 3 [pid 4674] <... close resumed>) = 0 [pid 4673] <... openat resumed>) = 4 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4676] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4675] <... openat resumed>) = 3 [pid 4676] <... ioctl resumed>) = 0 [pid 4674] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4673] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4675] write(3, "1000", 4 [pid 4676] ioctl(3, TIOCPKT, NULL) = 0 [pid 4673] <... ioctl resumed>) = 0 [pid 4676] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4676] <... openat resumed>) = 4 [pid 4675] <... write resumed>) = 4 [pid 4674] <... openat resumed>) = 3 [pid 4673] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4677] <... openat resumed>) = 3 [pid 4676] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4675] close(3 [pid 4677] write(3, "1000", 4 [pid 4676] <... ioctl resumed>) = 0 [pid 4677] <... write resumed>) = 4 [pid 4676] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4677] close(3 [pid 4676] <... ioctl resumed>) = 0 [pid 4677] <... close resumed>) = 0 [pid 4676] ioctl(4, FIOASYNC, [6] [pid 4675] <... close resumed>) = 0 [pid 4674] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4673] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4678 [pid 4677] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4676] <... ioctl resumed>) = 0 [pid 4675] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4677] <... openat resumed>) = 3 [pid 4676] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4674] <... ioctl resumed>) = 0 [pid 4673] ioctl(4, FIOASYNC, [6] [pid 4677] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4676] <... ioctl resumed>) = 0 [pid 4675] <... openat resumed>) = 3 [pid 4677] <... ioctl resumed>) = 0 [pid 4676] ioctl(4, TIOCPKT, NULL [pid 4674] ioctl(3, TIOCPKT, NULL [pid 4673] <... ioctl resumed>) = 0 [pid 4677] ioctl(3, TIOCPKT, NULL [pid 4676] <... ioctl resumed>) = 0 [pid 4675] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4677] <... ioctl resumed>) = 0 [pid 4676] fcntl(4, F_SETOWN, -1 [pid 4677] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4676] <... fcntl resumed>) = 0 [pid 4675] <... ioctl resumed>) = 0 [pid 4674] <... ioctl resumed>) = 0 [pid 4673] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4678 attached [pid 4677] <... openat resumed>) = 4 [pid 4676] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4675] ioctl(3, TIOCPKT, NULL [pid 4674] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4673] <... ioctl resumed>) = 0 [pid 4678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4677] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4676] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4675] <... ioctl resumed>) = 0 [pid 4673] ioctl(4, TIOCPKT, NULL [pid 4678] <... prctl resumed>) = 0 [pid 4677] <... ioctl resumed>) = 0 [pid 4676] exit_group(0 [pid 4675] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4674] <... openat resumed>) = 4 [pid 4673] <... ioctl resumed>) = 0 [pid 4678] setpgid(0, 0 [pid 4677] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4676] <... exit_group resumed>) = ? [pid 4674] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4673] fcntl(4, F_SETOWN, -1 [pid 4678] <... setpgid resumed>) = 0 [pid 4677] <... ioctl resumed>) = 0 [pid 4676] +++ exited with 0 +++ [pid 4675] <... openat resumed>) = 4 [pid 4673] <... fcntl resumed>) = 0 [pid 4678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4677] ioctl(4, FIOASYNC, [6] [pid 4675] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4674] <... ioctl resumed>) = 0 [pid 4673] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4676, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4678] <... openat resumed>) = 3 [pid 4677] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4678] write(3, "1000", 4 [pid 4677] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4675] <... ioctl resumed>) = 0 [pid 4674] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4673] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... restart_syscall resumed>) = 0 [pid 4678] <... write resumed>) = 4 [pid 4677] <... ioctl resumed>) = 0 [pid 4675] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4674] <... ioctl resumed>) = 0 [pid 4673] exit_group(0 [pid 4678] close(3 [pid 4677] ioctl(4, TIOCPKT, NULL [pid 4673] <... exit_group resumed>) = ? [pid 4674] ioctl(4, FIOASYNC, [6] [pid 4678] <... close resumed>) = 0 [pid 4677] <... ioctl resumed>) = 0 [pid 4675] <... ioctl resumed>) = 0 [pid 4678] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4677] fcntl(4, F_SETOWN, -1 [pid 4678] <... openat resumed>) = 3 [pid 4677] <... fcntl resumed>) = 0 [pid 4675] ioctl(4, FIOASYNC, [6] [pid 4674] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4678] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4677] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4674] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4678] <... ioctl resumed>) = 0 [pid 4677] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4678] ioctl(3, TIOCPKT, NULL [pid 4677] exit_group(0 [pid 4678] <... ioctl resumed>) = 0 [pid 4677] <... exit_group resumed>) = ? [pid 4678] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4677] +++ exited with 0 +++ [pid 4675] <... ioctl resumed>) = 0 [pid 4674] <... ioctl resumed>) = 0 [pid 4673] +++ exited with 0 +++ [pid 4678] <... openat resumed>) = 4 [pid 4675] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4674] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4679 [pid 4678] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4675] <... ioctl resumed>) = 0 [pid 4674] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4677, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4678] <... ioctl resumed>) = 0 [pid 4675] ioctl(4, TIOCPKT, NULL [pid 4674] fcntl(4, F_SETOWN, -1 [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4679 attached [pid 4678] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4675] <... ioctl resumed>) = 0 [pid 4674] <... fcntl resumed>) = 0 [pid 4678] <... ioctl resumed>) = 0 [pid 4675] fcntl(4, F_SETOWN, -1 [pid 4674] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4678] ioctl(4, FIOASYNC, [6] [pid 4675] <... fcntl resumed>) = 0 [pid 4678] <... ioctl resumed>) = 0 [pid 4675] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4674] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4678] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4675] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4678] <... ioctl resumed>) = 0 [pid 4679] <... prctl resumed>) = 0 [pid 4678] ioctl(4, TIOCPKT, NULL [pid 4675] exit_group(0 [pid 4674] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4679] setpgid(0, 0 [pid 4678] <... ioctl resumed>) = 0 [pid 4675] <... exit_group resumed>) = ? [pid 4674] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4679] <... setpgid resumed>) = 0 [pid 4678] fcntl(4, F_SETOWN, -1 [pid 4679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4678] <... fcntl resumed>) = 0 [pid 4679] <... openat resumed>) = 3 [pid 4678] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4679] write(3, "1000", 4 [pid 4678] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4679] <... write resumed>) = 4 [pid 4678] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4680 [pid 4679] close(3 [pid 4678] <... exit_group resumed>) = ? [pid 4679] <... close resumed>) = 0 [pid 4678] +++ exited with 0 +++ [pid 4674] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4681 [pid 4679] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4679] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4675] +++ exited with 0 +++ [pid 4679] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4675, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4679] ioctl(3, TIOCPKT, NULL) = 0 [pid 4679] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4679] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4680 attached ) = 0 [pid 4680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4679] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4680] <... prctl resumed>) = 0 [pid 4679] <... ioctl resumed>) = 0 [pid 4680] setpgid(0, 0 [pid 4679] ioctl(4, FIOASYNC, [6] [pid 4680] <... setpgid resumed>) = 0 [pid 4679] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4679] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4680] <... openat resumed>) = 3 [pid 4679] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4683 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4682 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4684 [pid 4680] write(3, "1000", 4 [pid 4679] ioctl(4, TIOCPKT, NULL [pid 4680] <... write resumed>) = 4 [pid 4679] <... ioctl resumed>) = 0 [pid 4680] close(3 [pid 4679] fcntl(4, F_SETOWN, -1 [pid 4680] <... close resumed>) = 0 [pid 4679] <... fcntl resumed>) = 0 [pid 4680] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4679] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4680] <... openat resumed>) = 3 [pid 4679] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4684 attached ./strace-static-x86_64: Process 4682 attached ./strace-static-x86_64: Process 4681 attached [pid 4680] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4679] exit_group(0./strace-static-x86_64: Process 4683 attached [pid 4680] <... ioctl resumed>) = 0 [pid 4679] <... exit_group resumed>) = ? [pid 4684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4680] ioctl(3, TIOCPKT, NULL [pid 4679] +++ exited with 0 +++ [pid 4684] <... prctl resumed>) = 0 [pid 4683] <... prctl resumed>) = 0 [pid 4681] <... prctl resumed>) = 0 [pid 4680] <... ioctl resumed>) = 0 [pid 4684] setpgid(0, 0 [pid 4681] setpgid(0, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4684] <... setpgid resumed>) = 0 [pid 4681] <... setpgid resumed>) = 0 [pid 4682] <... prctl resumed>) = 0 [pid 4683] setpgid(0, 0 [pid 4680] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4683] <... setpgid resumed>) = 0 [pid 4680] <... openat resumed>) = 4 [pid 4683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4680] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4683] <... openat resumed>) = 3 [pid 4682] setpgid(0, 0 [pid 4681] <... openat resumed>) = 3 [pid 4680] <... ioctl resumed>) = 0 [pid 4683] write(3, "1000", 4 [pid 4680] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4683] <... write resumed>) = 4 [pid 4681] write(3, "1000", 4 [pid 4680] <... ioctl resumed>) = 0 [pid 4682] <... setpgid resumed>) = 0 [pid 4684] <... openat resumed>) = 3 [pid 4683] close(3 [pid 4681] <... write resumed>) = 4 [pid 4680] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4684] write(3, "1000", 4 [pid 4683] <... close resumed>) = 0 [pid 4682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4680] <... ioctl resumed>) = 0 [pid 4683] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4680] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4683] <... openat resumed>) = 3 [pid 4680] <... ioctl resumed>) = 0 [pid 4683] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4681] close(3 [pid 4680] ioctl(4, TIOCPKT, NULL [pid 4684] <... write resumed>) = 4 [pid 4683] <... ioctl resumed>) = 0 [pid 4682] <... openat resumed>) = 3 [pid 4680] <... ioctl resumed>) = 0 [pid 4681] <... close resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4685 [pid 4683] ioctl(3, TIOCPKT, NULL [pid 4680] fcntl(4, F_SETOWN, -1 [pid 4684] close(3 [pid 4683] <... ioctl resumed>) = 0 [pid 4682] write(3, "1000", 4 [pid 4681] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4680] <... fcntl resumed>) = 0 [pid 4683] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4680] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4684] <... close resumed>) = 0 [pid 4683] <... openat resumed>) = 4 [pid 4682] <... write resumed>) = 4 [pid 4681] <... openat resumed>) = 3 [pid 4680] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4684] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4683] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4682] close(3 [pid 4681] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4680] exit_group(0 [pid 4684] <... openat resumed>) = 3 [pid 4683] <... ioctl resumed>) = 0 [pid 4682] <... close resumed>) = 0 [pid 4680] <... exit_group resumed>) = ? [pid 4681] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4685 attached [pid 4684] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4683] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4682] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4681] ioctl(3, TIOCPKT, NULL [pid 4680] +++ exited with 0 +++ [pid 4685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4684] <... ioctl resumed>) = 0 [pid 4683] <... ioctl resumed>) = 0 [pid 4682] <... openat resumed>) = 3 [pid 4681] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4685] <... prctl resumed>) = 0 [pid 4684] ioctl(3, TIOCPKT, NULL [pid 4683] ioctl(4, FIOASYNC, [6] [pid 4681] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4682] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4685] setpgid(0, 0 [pid 4684] <... ioctl resumed>) = 0 [pid 4683] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4685] <... setpgid resumed>) = 0 [pid 4684] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4683] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4682] <... ioctl resumed>) = 0 [pid 4681] <... openat resumed>) = 4 [pid 4685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4684] <... openat resumed>) = 4 [pid 4683] <... ioctl resumed>) = 0 [pid 4682] ioctl(3, TIOCPKT, NULL [pid 4685] <... openat resumed>) = 3 [pid 4684] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4683] ioctl(4, TIOCPKT, NULL [pid 4681] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4685] write(3, "1000", 4 [pid 4684] <... ioctl resumed>) = 0 [pid 4683] <... ioctl resumed>) = 0 [pid 4682] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4685] <... write resumed>) = 4 [pid 4684] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4683] fcntl(4, F_SETOWN, -1 [pid 4682] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4681] <... ioctl resumed>) = 0 [pid 4685] close(3 [pid 4683] <... fcntl resumed>) = 0 [pid 4685] <... close resumed>) = 0 [pid 4683] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4685] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4683] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4681] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4685] <... openat resumed>) = 3 [pid 4684] <... ioctl resumed>) = 0 [pid 4683] exit_group(0 [pid 4682] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4686 [pid 4685] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4684] ioctl(4, FIOASYNC, [6] [pid 4683] <... exit_group resumed>) = ? [pid 4682] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4681] <... ioctl resumed>) = 0 [pid 4685] <... ioctl resumed>) = 0 [pid 4684] <... ioctl resumed>) = 0 [pid 4683] +++ exited with 0 +++ [pid 4682] <... ioctl resumed>) = 0 [pid 4681] ioctl(4, FIOASYNC, [6] [pid 4685] ioctl(3, TIOCPKT, NULL [pid 4684] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4682] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4686 attached [pid 4685] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4685] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4684] <... ioctl resumed>) = 0 [pid 4682] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4685] <... openat resumed>) = 4 [pid 4684] ioctl(4, TIOCPKT, NULL [pid 4682] ioctl(4, FIOASYNC, [6] [pid 4681] <... ioctl resumed>) = 0 [pid 4686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4685] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4684] <... ioctl resumed>) = 0 [pid 4686] <... prctl resumed>) = 0 [pid 4685] <... ioctl resumed>) = 0 [pid 4682] <... ioctl resumed>) = 0 [pid 4681] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4684] fcntl(4, F_SETOWN, -1 [pid 4686] setpgid(0, 0 [pid 4685] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4682] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4684] <... fcntl resumed>) = 0 [pid 4681] <... ioctl resumed>) = 0 [pid 4686] <... setpgid resumed>) = 0 [pid 4685] <... ioctl resumed>) = 0 [pid 4682] <... ioctl resumed>) = 0 [pid 4685] ioctl(4, FIOASYNC, [6]) = 0 [pid 4685] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4684] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4682] ioctl(4, TIOCPKT, NULL [pid 4681] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4687 [pid 4686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4685] <... ioctl resumed>) = 0 [pid 4685] ioctl(4, TIOCPKT, NULL) = 0 [pid 4685] fcntl(4, F_SETOWN, -1 [pid 4684] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4682] <... ioctl resumed>) = 0 [pid 4686] <... openat resumed>) = 3 [pid 4685] <... fcntl resumed>) = 0 [pid 4684] exit_group(0 [pid 4682] fcntl(4, F_SETOWN, -1 [pid 4681] <... ioctl resumed>) = 0 [pid 4686] write(3, "1000", 4 [pid 4685] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4684] <... exit_group resumed>) = ? [pid 4682] <... fcntl resumed>) = 0 [pid 4681] fcntl(4, F_SETOWN, -1 [pid 4686] <... write resumed>) = 4 [pid 4685] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4682] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4681] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4687 attached [pid 4685] exit_group(0 [pid 4687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4686] close(3 [pid 4685] <... exit_group resumed>) = ? [pid 4684] +++ exited with 0 +++ [pid 4682] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4681] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4687] <... prctl resumed>) = 0 [pid 4686] <... close resumed>) = 0 [pid 4685] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4684, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4681] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4682] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4682] <... exit_group resumed>) = ? [pid 4681] exit_group(0 [pid 4687] setpgid(0, 0) = 0 [pid 4687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4686] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4682] +++ exited with 0 +++ [pid 4681] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4687] <... openat resumed>) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4687] write(3, "1000", 4) = 4 [pid 4687] close(3) = 0 [pid 4687] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4687] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4688 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4690 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4689 [pid 4687] <... ioctl resumed>) = 0 [pid 4681] +++ exited with 0 +++ ./strace-static-x86_64: Process 4690 attached ./strace-static-x86_64: Process 4688 attached [pid 4687] ioctl(3, TIOCPKT, NULL [pid 4686] <... openat resumed>) = 3 [pid 4687] <... ioctl resumed>) = 0 [pid 4687] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4686] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4687] <... openat resumed>) = 4 [pid 4688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4686] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4687] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4686] ioctl(3, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4689 attached [pid 4687] <... ioctl resumed>) = 0 [pid 4686] <... ioctl resumed>) = 0 [pid 4690] <... prctl resumed>) = 0 [pid 4689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4688] <... prctl resumed>) = 0 [pid 4687] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4689] <... prctl resumed>) = 0 [pid 4687] <... ioctl resumed>) = 0 [pid 4686] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4689] setpgid(0, 0 [pid 4687] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4689] <... setpgid resumed>) = 0 [pid 4687] <... ioctl resumed>) = 0 [pid 4686] <... openat resumed>) = 4 [pid 4689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4687] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4690] setpgid(0, 0 [pid 4689] <... openat resumed>) = 3 [pid 4688] setpgid(0, 0 [pid 4687] <... ioctl resumed>) = 0 [pid 4686] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4690] <... setpgid resumed>) = 0 [pid 4689] write(3, "1000", 4 [pid 4688] <... setpgid resumed>) = 0 [pid 4687] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4691 [pid 4689] <... write resumed>) = 4 [pid 4687] <... ioctl resumed>) = 0 [pid 4686] <... ioctl resumed>) = 0 [pid 4689] close(3 [pid 4687] fcntl(4, F_SETOWN, -1 [pid 4686] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4689] <... close resumed>) = 0 [pid 4688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4687] <... fcntl resumed>) = 0 [pid 4690] <... openat resumed>) = 3 [pid 4689] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4687] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4686] <... ioctl resumed>) = 0 [pid 4690] write(3, "1000", 4 [pid 4689] <... openat resumed>) = 3 [pid 4688] <... openat resumed>) = 3 [pid 4687] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4686] ioctl(4, FIOASYNC, [6] [pid 4690] <... write resumed>) = 4 [pid 4689] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4688] write(3, "1000", 4 [pid 4687] exit_group(0 [pid 4690] close(3 [pid 4689] <... ioctl resumed>) = 0 [pid 4688] <... write resumed>) = 4 [pid 4687] <... exit_group resumed>) = ? [pid 4686] <... ioctl resumed>) = 0 [pid 4690] <... close resumed>) = 0 [pid 4689] ioctl(3, TIOCPKT, NULL [pid 4688] close(3 [pid 4687] +++ exited with 0 +++ [pid 4686] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4691 attached [pid 4690] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4689] <... ioctl resumed>) = 0 [pid 4688] <... close resumed>) = 0 [pid 4691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4689] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4686] <... ioctl resumed>) = 0 [pid 4690] <... openat resumed>) = 3 [pid 4688] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4691] <... prctl resumed>) = 0 [pid 4690] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4689] <... openat resumed>) = 4 [pid 4686] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4691] setpgid(0, 0 [pid 4690] <... ioctl resumed>) = 0 [pid 4689] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4688] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4686] <... ioctl resumed>) = 0 [pid 4691] <... setpgid resumed>) = 0 [pid 4689] <... ioctl resumed>) = 0 [pid 4691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4689] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4691] <... openat resumed>) = 3 [pid 4690] ioctl(3, TIOCPKT, NULL [pid 4689] <... ioctl resumed>) = 0 [pid 4688] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4686] fcntl(4, F_SETOWN, -1 [pid 4691] write(3, "1000", 4 [pid 4689] ioctl(4, FIOASYNC, [6] [pid 4688] <... ioctl resumed>) = 0 [pid 4686] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4692 [pid 4691] <... write resumed>) = 4 [pid 4690] <... ioctl resumed>) = 0 [pid 4689] <... ioctl resumed>) = 0 [pid 4688] ioctl(3, TIOCPKT, NULL [pid 4686] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4691] close(3 [pid 4690] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4689] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4691] <... close resumed>) = 0 [pid 4690] <... openat resumed>) = 4 [pid 4689] <... ioctl resumed>) = 0 [pid 4688] <... ioctl resumed>) = 0 [pid 4686] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4691] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4690] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4689] ioctl(4, TIOCPKT, NULL [pid 4688] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4691] <... openat resumed>) = 3 [pid 4690] <... ioctl resumed>) = 0 [pid 4689] <... ioctl resumed>) = 0 [pid 4686] exit_group(0./strace-static-x86_64: Process 4692 attached [pid 4691] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4689] fcntl(4, F_SETOWN, -1 [pid 4690] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4688] <... openat resumed>) = 4 [pid 4686] <... exit_group resumed>) = ? [pid 4692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4691] <... ioctl resumed>) = 0 [pid 4689] <... fcntl resumed>) = 0 [pid 4692] <... prctl resumed>) = 0 [pid 4691] ioctl(3, TIOCPKT, NULL [pid 4689] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4692] setpgid(0, 0 [pid 4691] <... ioctl resumed>) = 0 [pid 4690] <... ioctl resumed>) = 0 [pid 4689] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4688] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4686] +++ exited with 0 +++ [pid 4692] <... setpgid resumed>) = 0 [pid 4691] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4690] ioctl(4, FIOASYNC, [6] [pid 4689] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4691] <... openat resumed>) = 4 [pid 4690] <... ioctl resumed>) = 0 [pid 4689] <... exit_group resumed>) = ? [pid 4688] <... ioctl resumed>) = 0 [pid 4692] <... openat resumed>) = 3 [pid 4691] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4690] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4689] +++ exited with 0 +++ [pid 4688] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4692] write(3, "1000", 4 [pid 4691] <... ioctl resumed>) = 0 [pid 4688] <... ioctl resumed>) = 0 [pid 4690] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4692] <... write resumed>) = 4 [pid 4691] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4690] ioctl(4, TIOCPKT, NULL [pid 4688] ioctl(4, FIOASYNC, [6] [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4692] close(3 [pid 4691] <... ioctl resumed>) = 0 [pid 4690] <... ioctl resumed>) = 0 [pid 4692] <... close resumed>) = 0 [pid 4691] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4693 attached [pid 4692] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4691] <... ioctl resumed>) = 0 [pid 4690] fcntl(4, F_SETOWN, -1 [pid 4688] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4692] <... openat resumed>) = 3 [pid 4691] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4690] <... fcntl resumed>) = 0 [pid 4688] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4694 attached [pid 4693] <... prctl resumed>) = 0 [pid 4692] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4691] <... ioctl resumed>) = 0 [pid 4690] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4688] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4693 [pid 4694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4693] setpgid(0, 0 [pid 4692] <... ioctl resumed>) = 0 [pid 4691] ioctl(4, TIOCPKT, NULL [pid 4690] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4694] <... prctl resumed>) = 0 [pid 4693] <... setpgid resumed>) = 0 [pid 4692] ioctl(3, TIOCPKT, NULL [pid 4691] <... ioctl resumed>) = 0 [pid 4688] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4694 [pid 4694] setpgid(0, 0 [pid 4693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4692] <... ioctl resumed>) = 0 [pid 4691] fcntl(4, F_SETOWN, -1 [pid 4690] exit_group(0 [pid 4688] <... ioctl resumed>) = 0 [pid 4694] <... setpgid resumed>) = 0 [pid 4693] <... openat resumed>) = 3 [pid 4692] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4691] <... fcntl resumed>) = 0 [pid 4688] fcntl(4, F_SETOWN, -1 [pid 4690] <... exit_group resumed>) = ? [pid 4694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4693] write(3, "1000", 4 [pid 4692] <... openat resumed>) = 4 [pid 4691] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4688] <... fcntl resumed>) = 0 [pid 4693] <... write resumed>) = 4 [pid 4692] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4691] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4690] +++ exited with 0 +++ [pid 4688] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4694] <... openat resumed>) = 3 [pid 4693] close(3 [pid 4692] <... ioctl resumed>) = 0 [pid 4691] exit_group(0 [pid 4694] write(3, "1000", 4 [pid 4693] <... close resumed>) = 0 [pid 4692] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4691] <... exit_group resumed>) = ? [pid 4688] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4694] <... write resumed>) = 4 [pid 4693] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4692] <... ioctl resumed>) = 0 [pid 4691] +++ exited with 0 +++ [pid 4694] close(3 [pid 4693] <... openat resumed>) = 3 [pid 4692] ioctl(4, FIOASYNC, [6] [pid 4688] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4694] <... close resumed>) = 0 [pid 4693] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4692] <... ioctl resumed>) = 0 [pid 4688] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 4694] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4693] <... ioctl resumed>) = 0 [pid 4692] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4692] ioctl(4, TIOCPKT, NULL) = 0 [pid 4692] fcntl(4, F_SETOWN, -1) = 0 [pid 4692] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4688] +++ exited with 0 +++ [pid 4693] ioctl(3, TIOCPKT, NULL [pid 4692] exit_group(0) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4688, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4694] <... openat resumed>) = 3 [pid 4693] <... ioctl resumed>) = 0 [pid 4692] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4693] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4694] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4694] ioctl(3, TIOCPKT, NULL) = 0 [pid 4694] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4694] <... openat resumed>) = 4 [pid 4694] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4694] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4694] ioctl(4, FIOASYNC, [6]) = 0 [pid 4694] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4694] ioctl(4, TIOCPKT, NULL) = 0 [pid 4694] fcntl(4, F_SETOWN, -1) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4695 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4696 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4697 [pid 4694] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4694] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4694] exit_group(0) = ? ./strace-static-x86_64: Process 4698 attached ./strace-static-x86_64: Process 4696 attached [pid 4694] +++ exited with 0 +++ [pid 4693] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4695 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4698 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4693] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4693] <... ioctl resumed>) = 0 [pid 4695] <... prctl resumed>) = 0 [pid 4695] setpgid(0, 0) = 0 [pid 4695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4693] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4699 ./strace-static-x86_64: Process 4697 attached [pid 4695] write(3, "1000", 4 [pid 4693] <... ioctl resumed>) = 0 [pid 4693] ioctl(4, FIOASYNC, [6] [pid 4697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4695] <... write resumed>) = 4 [pid 4693] <... ioctl resumed>) = 0 [pid 4693] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4697] <... prctl resumed>) = 0 [pid 4695] close(3 [pid 4693] <... ioctl resumed>) = 0 [pid 4693] ioctl(4, TIOCPKT, NULL [pid 4697] setpgid(0, 0 [pid 4695] <... close resumed>) = 0 [pid 4693] <... ioctl resumed>) = 0 [pid 4693] fcntl(4, F_SETOWN, -1) = 0 [pid 4693] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4697] <... setpgid resumed>) = 0 [pid 4695] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4693] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4693] exit_group(0) = ? ./strace-static-x86_64: Process 4699 attached [pid 4697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4695] <... openat resumed>) = 3 [pid 4699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4697] <... openat resumed>) = 3 [pid 4695] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4693] +++ exited with 0 +++ [pid 4699] <... prctl resumed>) = 0 [pid 4697] write(3, "1000", 4 [pid 4695] <... ioctl resumed>) = 0 [pid 4699] setpgid(0, 0 [pid 4697] <... write resumed>) = 4 [pid 4695] ioctl(3, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4699] <... setpgid resumed>) = 0 [pid 4697] close(3 [pid 4695] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4697] <... close resumed>) = 0 [pid 4696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4695] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4699] <... openat resumed>) = 3 [pid 4698] <... prctl resumed>) = 0 [pid 4697] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4695] <... openat resumed>) = 4 [pid 4696] <... prctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4699] write(3, "1000", 4 [pid 4698] setpgid(0, 0 [pid 4697] <... openat resumed>) = 3 [pid 4696] setpgid(0, 0 [pid 4695] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4699] <... write resumed>) = 4 [pid 4698] <... setpgid resumed>) = 0 [pid 4697] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4696] <... setpgid resumed>) = 0 [pid 4695] <... ioctl resumed>) = 0 [pid 4699] close(3 [pid 4698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4697] <... ioctl resumed>) = 0 [pid 4695] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4699] <... close resumed>) = 0 [pid 4697] ioctl(3, TIOCPKT, NULL [pid 4696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4695] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4699] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4698] <... openat resumed>) = 3 [pid 4697] <... ioctl resumed>) = 0 [pid 4695] ioctl(4, FIOASYNC, [6] [pid 4699] <... openat resumed>) = 3 [pid 4697] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4695] <... ioctl resumed>) = 0 [pid 4699] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4698] write(3, "1000", 4 [pid 4697] <... openat resumed>) = 4 [pid 4696] <... openat resumed>) = 3 [pid 4695] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4699] <... ioctl resumed>) = 0 [pid 4698] <... write resumed>) = 4 [pid 4697] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4696] write(3, "1000", 4 [pid 4695] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4700 [pid 4699] ioctl(3, TIOCPKT, NULL [pid 4698] close(3 [pid 4697] <... ioctl resumed>) = 0 [pid 4696] <... write resumed>) = 4 [pid 4695] ioctl(4, TIOCPKT, NULL [pid 4699] <... ioctl resumed>) = 0 [pid 4697] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4695] <... ioctl resumed>) = 0 [pid 4699] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4698] <... close resumed>) = 0 [pid 4697] <... ioctl resumed>) = 0 [pid 4696] close(3 [pid 4695] fcntl(4, F_SETOWN, -1 [pid 4699] <... openat resumed>) = 4 [pid 4698] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4697] ioctl(4, FIOASYNC, [6] [pid 4695] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4700 attached [pid 4699] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4698] <... openat resumed>) = 3 [pid 4697] <... ioctl resumed>) = 0 [pid 4696] <... close resumed>) = 0 [pid 4695] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4699] <... ioctl resumed>) = 0 [pid 4698] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4697] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4696] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4695] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4700] <... prctl resumed>) = 0 [pid 4699] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4698] <... ioctl resumed>) = 0 [pid 4697] <... ioctl resumed>) = 0 [pid 4696] <... openat resumed>) = 3 [pid 4695] exit_group(0 [pid 4700] setpgid(0, 0 [pid 4699] <... ioctl resumed>) = 0 [pid 4698] ioctl(3, TIOCPKT, NULL [pid 4697] ioctl(4, TIOCPKT, NULL [pid 4696] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4695] <... exit_group resumed>) = ? [pid 4700] <... setpgid resumed>) = 0 [pid 4699] ioctl(4, FIOASYNC, [6] [pid 4698] <... ioctl resumed>) = 0 [pid 4697] <... ioctl resumed>) = 0 [pid 4696] <... ioctl resumed>) = 0 [pid 4695] +++ exited with 0 +++ [pid 4700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4699] <... ioctl resumed>) = 0 [pid 4697] fcntl(4, F_SETOWN, -1 [pid 4700] <... openat resumed>) = 3 [pid 4699] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4698] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4697] <... fcntl resumed>) = 0 [pid 4696] ioctl(3, TIOCPKT, NULL [pid 4700] write(3, "1000", 4 [pid 4699] <... ioctl resumed>) = 0 [pid 4698] <... openat resumed>) = 4 [pid 4697] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4696] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4700] <... write resumed>) = 4 [pid 4699] ioctl(4, TIOCPKT, NULL [pid 4698] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4697] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4696] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4700] close(3 [pid 4699] <... ioctl resumed>) = 0 [pid 4698] <... ioctl resumed>) = 0 [pid 4697] exit_group(0 [pid 4700] <... close resumed>) = 0 [pid 4699] fcntl(4, F_SETOWN, -1 [pid 4698] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4697] <... exit_group resumed>) = ? [pid 4696] <... openat resumed>) = 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4700] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4699] <... fcntl resumed>) = 0 [pid 4698] <... ioctl resumed>) = 0 [pid 4697] +++ exited with 0 +++ [pid 4696] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4700] <... openat resumed>) = 3 [pid 4699] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4698] ioctl(4, FIOASYNC, [6] [pid 4700] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4699] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4696] <... ioctl resumed>) = 0 [pid 4698] <... ioctl resumed>) = 0 [pid 4700] <... ioctl resumed>) = 0 [pid 4699] exit_group(0 [pid 4698] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4696] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4700] ioctl(3, TIOCPKT, NULL [pid 4699] <... exit_group resumed>) = ? [pid 4698] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4700] <... ioctl resumed>) = 0 [pid 4699] +++ exited with 0 +++ [pid 4698] ioctl(4, TIOCPKT, NULL [pid 4696] <... ioctl resumed>) = 0 [pid 4700] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4700] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4700] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4700] ioctl(4, FIOASYNC, [6]) = 0 [pid 4700] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4700] ioctl(4, TIOCPKT, NULL) = 0 [pid 4700] fcntl(4, F_SETOWN, -1) = 0 [pid 4700] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4698] <... ioctl resumed>) = 0 [pid 4700] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4698] fcntl(4, F_SETOWN, -1 [pid 4696] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4702 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4701 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4700] exit_group(0 [pid 4698] <... fcntl resumed>) = 0 [pid 4696] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4700] <... exit_group resumed>) = ? [pid 4698] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4696] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4700] +++ exited with 0 +++ [pid 4698] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... restart_syscall resumed>) = 0 [pid 4696] <... ioctl resumed>) = 0 [pid 4696] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4701 attached [pid 4698] exit_group(0 [pid 4701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4698] <... exit_group resumed>) = ? [pid 4696] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4702 attached [pid 4701] <... prctl resumed>) = 0 [pid 4701] setpgid(0, 0) = 0 [pid 4701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4698] +++ exited with 0 +++ [pid 4702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4701] <... openat resumed>) = 3 [pid 4696] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4698, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4696] <... fcntl resumed>) = 0 [pid 4702] <... prctl resumed>) = 0 [pid 4701] write(3, "1000", 4./strace-static-x86_64: Process 4703 attached [pid 4702] setpgid(0, 0 [pid 4701] <... write resumed>) = 4 [pid 4696] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4702] <... setpgid resumed>) = 0 [pid 4701] close(3 [pid 4703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4696] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4703 [pid 4703] <... prctl resumed>) = 0 [pid 4696] exit_group(0 [pid 4703] setpgid(0, 0 [pid 4702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4701] <... close resumed>) = 0 [pid 4696] <... exit_group resumed>) = ? [pid 4703] <... setpgid resumed>) = 0 [pid 4701] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4701] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4696] +++ exited with 0 +++ [pid 4702] <... openat resumed>) = 3 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4701] <... ioctl resumed>) = 0 [pid 4701] ioctl(3, TIOCPKT, NULL [pid 4703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4702] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4704 ./strace-static-x86_64: Process 4704 attached [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4696, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4701] <... ioctl resumed>) = 0 [pid 4701] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4702] <... write resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4705 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4702] close(3 [pid 4704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4703] <... openat resumed>) = 3 [pid 4702] <... close resumed>) = 0 [pid 4701] <... openat resumed>) = 4 [pid 4704] <... prctl resumed>) = 0 [pid 4703] write(3, "1000", 4 [pid 4702] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4701] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4701] <... ioctl resumed>) = 0 [pid 4701] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4701] ioctl(4, FIOASYNC, [6]) = 0 [pid 4701] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4701] ioctl(4, TIOCPKT, NULL [pid 4702] <... openat resumed>) = 3 [pid 4701] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4706 [pid 4703] <... write resumed>) = 4 ./strace-static-x86_64: Process 4705 attached [pid 4701] fcntl(4, F_SETOWN, -1 [pid 4705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4703] close(3 [pid 4702] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4701] <... fcntl resumed>) = 0 [pid 4705] <... prctl resumed>) = 0 [pid 4701] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4705] setpgid(0, 0 [pid 4703] <... close resumed>) = 0 [pid 4702] <... ioctl resumed>) = 0 [pid 4701] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4705] <... setpgid resumed>) = 0 [pid 4704] setpgid(0, 0 [pid 4703] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4702] ioctl(3, TIOCPKT, NULL [pid 4701] exit_group(0 [pid 4705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4704] <... setpgid resumed>) = 0 [pid 4703] <... openat resumed>) = 3 [pid 4702] <... ioctl resumed>) = 0 [pid 4701] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4706 attached [pid 4705] <... openat resumed>) = 3 [pid 4704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4703] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4702] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4701] +++ exited with 0 +++ [pid 4703] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4705] write(3, "1000", 4 [pid 4704] <... openat resumed>) = 3 [pid 4703] ioctl(3, TIOCPKT, NULL [pid 4702] <... openat resumed>) = 4 [pid 4706] <... prctl resumed>) = 0 [pid 4705] <... write resumed>) = 4 [pid 4704] write(3, "1000", 4 [pid 4703] <... ioctl resumed>) = 0 [pid 4702] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4703] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4702] <... ioctl resumed>) = 0 [pid 4706] setpgid(0, 0 [pid 4705] close(3 [pid 4706] <... setpgid resumed>) = 0 [pid 4705] <... close resumed>) = 0 [pid 4702] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4705] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4704] <... write resumed>) = 4 [pid 4703] <... openat resumed>) = 4 [pid 4706] <... openat resumed>) = 3 [pid 4705] <... openat resumed>) = 3 [pid 4704] close(3 [pid 4703] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4702] <... ioctl resumed>) = 0 [pid 4706] write(3, "1000", 4 [pid 4705] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4704] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4702] ioctl(4, FIOASYNC, [6] [pid 4706] <... write resumed>) = 4 [pid 4705] <... ioctl resumed>) = 0 [pid 4704] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4703] <... ioctl resumed>) = 0 [pid 4706] close(3 [pid 4705] ioctl(3, TIOCPKT, NULL [pid 4706] <... close resumed>) = 0 [pid 4705] <... ioctl resumed>) = 0 [pid 4706] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4705] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4706] <... openat resumed>) = 3 [pid 4705] <... openat resumed>) = 4 [pid 4704] <... openat resumed>) = 3 [pid 4703] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4702] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4707 [pid 4706] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4705] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4704] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4702] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4703] <... ioctl resumed>) = 0 [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... ioctl resumed>) = 0 [pid 4702] <... ioctl resumed>) = 0 [pid 4706] ioctl(3, TIOCPKT, NULL [pid 4705] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4704] <... ioctl resumed>) = 0 [pid 4703] ioctl(4, FIOASYNC, [6] [pid 4702] ioctl(4, TIOCPKT, NULL [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... ioctl resumed>) = 0 [pid 4704] ioctl(3, TIOCPKT, NULL [pid 4703] <... ioctl resumed>) = 0 [pid 4702] <... ioctl resumed>) = 0 [pid 4706] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4705] ioctl(4, FIOASYNC, [6] [pid 4704] <... ioctl resumed>) = 0 [pid 4703] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4702] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4707 attached [pid 4706] <... openat resumed>) = 4 [pid 4705] <... ioctl resumed>) = 0 [pid 4704] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4703] <... ioctl resumed>) = 0 [pid 4707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4706] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4705] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4702] <... fcntl resumed>) = 0 [pid 4707] <... prctl resumed>) = 0 [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... ioctl resumed>) = 0 [pid 4704] <... openat resumed>) = 4 [pid 4703] ioctl(4, TIOCPKT, NULL [pid 4702] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4707] setpgid(0, 0 [pid 4706] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4705] ioctl(4, TIOCPKT, NULL [pid 4704] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4703] <... ioctl resumed>) = 0 [pid 4707] <... setpgid resumed>) = 0 [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... ioctl resumed>) = 0 [pid 4704] <... ioctl resumed>) = 0 [pid 4702] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4703] fcntl(4, F_SETOWN, -1 [pid 4707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4706] ioctl(4, FIOASYNC, [6] [pid 4705] fcntl(4, F_SETOWN, -1 [pid 4704] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4707] <... openat resumed>) = 3 [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... fcntl resumed>) = 0 [pid 4703] <... fcntl resumed>) = 0 [pid 4702] exit_group(0 [pid 4704] <... ioctl resumed>) = 0 [pid 4707] write(3, "1000", 4 [pid 4706] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4705] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4704] ioctl(4, FIOASYNC, [6] [pid 4703] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4702] <... exit_group resumed>) = ? [pid 4707] <... write resumed>) = 4 [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4704] <... ioctl resumed>) = 0 [pid 4707] close(3 [pid 4706] ioctl(4, TIOCPKT, NULL [pid 4705] exit_group(0 [pid 4703] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4707] <... close resumed>) = 0 [pid 4706] <... ioctl resumed>) = 0 [pid 4705] <... exit_group resumed>) = ? [pid 4704] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4702] +++ exited with 0 +++ [pid 4707] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4706] fcntl(4, F_SETOWN, -1 [pid 4705] +++ exited with 0 +++ [pid 4703] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4707] <... openat resumed>) = 3 [pid 4706] <... fcntl resumed>) = 0 [pid 4704] <... ioctl resumed>) = 0 [pid 4707] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4706] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4703] <... exit_group resumed>) = ? [pid 4704] ioctl(4, TIOCPKT, NULL [pid 4707] <... ioctl resumed>) = 0 [pid 4706] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4706] exit_group(0) = ? [pid 4707] ioctl(3, TIOCPKT, NULL [pid 4706] +++ exited with 0 +++ [pid 4704] <... ioctl resumed>) = 0 [pid 4703] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4707] <... ioctl resumed>) = 0 [pid 4704] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4707] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4704] <... fcntl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 4708 attached [pid 4708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4704] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4708 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4709 [pid 4704] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4704] exit_group(0 [pid 4708] <... prctl resumed>) = 0 [pid 4708] setpgid(0, 0 [pid 4704] <... exit_group resumed>) = ? [pid 4707] <... openat resumed>) = 4 [pid 4708] <... setpgid resumed>) = 0 [pid 4708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4704] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4710 ./strace-static-x86_64: Process 4710 attached [pid 4707] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4707] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4708] <... openat resumed>) = 3 [pid 4708] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 4712 attached ./strace-static-x86_64: Process 4711 attached [pid 4710] <... prctl resumed>) = 0 [pid 4707] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4711 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4712 [pid 4710] setpgid(0, 0 [pid 4707] ioctl(4, FIOASYNC, [6]) = 0 [pid 4707] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4710] <... setpgid resumed>) = 0 [pid 4708] close(3 [pid 4707] <... ioctl resumed>) = 0 [pid 4712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4707] ioctl(4, TIOCPKT, NULL [pid 4711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4707] <... ioctl resumed>) = 0 [pid 4707] fcntl(4, F_SETOWN, -1) = 0 [pid 4707] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4712] <... prctl resumed>) = 0 [pid 4711] <... prctl resumed>) = 0 [pid 4710] <... openat resumed>) = 3 [pid 4708] <... close resumed>) = 0 [pid 4707] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4712] setpgid(0, 0 [pid 4710] write(3, "1000", 4 [pid 4712] <... setpgid resumed>) = 0 [pid 4711] setpgid(0, 0 [pid 4707] exit_group(0 [pid 4710] <... write resumed>) = 4 [pid 4707] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4709 attached [pid 4708] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4708] <... openat resumed>) = 3 [pid 4707] +++ exited with 0 +++ [pid 4712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4710] close(3 [pid 4711] <... setpgid resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4710] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4709] <... prctl resumed>) = 0 [pid 4708] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4712] <... openat resumed>) = 3 [pid 4710] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4709] setpgid(0, 0 [pid 4708] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4713 [pid 4712] write(3, "1000", 4 [pid 4710] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4713 attached [pid 4712] <... write resumed>) = 4 [pid 4711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4712] close(3 [pid 4710] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4711] <... openat resumed>) = 3 [pid 4710] <... ioctl resumed>) = 0 [pid 4712] <... close resumed>) = 0 [pid 4709] <... setpgid resumed>) = 0 [pid 4708] ioctl(3, TIOCPKT, NULL [pid 4713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4712] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4711] write(3, "1000", 4 [pid 4710] ioctl(3, TIOCPKT, NULL [pid 4709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4708] <... ioctl resumed>) = 0 [pid 4712] <... openat resumed>) = 3 [pid 4711] <... write resumed>) = 4 [pid 4710] <... ioctl resumed>) = 0 [pid 4709] <... openat resumed>) = 3 [pid 4708] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4713] <... prctl resumed>) = 0 [pid 4712] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4711] close(3 [pid 4710] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4709] write(3, "1000", 4 [pid 4708] <... openat resumed>) = 4 [pid 4710] <... openat resumed>) = 4 [pid 4709] <... write resumed>) = 4 [pid 4708] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4712] <... ioctl resumed>) = 0 [pid 4711] <... close resumed>) = 0 [pid 4710] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4709] close(3 [pid 4708] <... ioctl resumed>) = 0 [pid 4712] ioctl(3, TIOCPKT, NULL [pid 4710] <... ioctl resumed>) = 0 [pid 4709] <... close resumed>) = 0 [pid 4708] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4712] <... ioctl resumed>) = 0 [pid 4711] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4710] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4709] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4708] <... ioctl resumed>) = 0 [pid 4712] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4711] <... openat resumed>) = 3 [pid 4710] <... ioctl resumed>) = 0 [pid 4709] <... openat resumed>) = 3 [pid 4708] ioctl(4, FIOASYNC, [6] [pid 4710] ioctl(4, FIOASYNC, [6] [pid 4709] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4708] <... ioctl resumed>) = 0 [pid 4712] <... openat resumed>) = 4 [pid 4711] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4710] <... ioctl resumed>) = 0 [pid 4709] <... ioctl resumed>) = 0 [pid 4708] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4713] setpgid(0, 0 [pid 4712] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4711] <... ioctl resumed>) = 0 [pid 4710] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4709] ioctl(3, TIOCPKT, NULL [pid 4708] <... ioctl resumed>) = 0 [pid 4713] <... setpgid resumed>) = 0 [pid 4712] <... ioctl resumed>) = 0 [pid 4711] ioctl(3, TIOCPKT, NULL [pid 4710] <... ioctl resumed>) = 0 [pid 4709] <... ioctl resumed>) = 0 [pid 4708] ioctl(4, TIOCPKT, NULL [pid 4712] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4711] <... ioctl resumed>) = 0 [pid 4710] ioctl(4, TIOCPKT, NULL [pid 4709] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4708] <... ioctl resumed>) = 0 [pid 4713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4712] <... ioctl resumed>) = 0 [pid 4711] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4710] <... ioctl resumed>) = 0 [pid 4709] <... openat resumed>) = 4 [pid 4708] fcntl(4, F_SETOWN, -1 [pid 4712] ioctl(4, FIOASYNC, [6] [pid 4710] fcntl(4, F_SETOWN, -1 [pid 4709] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4708] <... fcntl resumed>) = 0 [pid 4713] <... openat resumed>) = 3 [pid 4712] <... ioctl resumed>) = 0 [pid 4711] <... openat resumed>) = 4 [pid 4710] <... fcntl resumed>) = 0 [pid 4709] <... ioctl resumed>) = 0 [pid 4708] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4713] write(3, "1000", 4 [pid 4712] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4711] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4710] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4709] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4708] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4713] <... write resumed>) = 4 [pid 4712] <... ioctl resumed>) = 0 [pid 4711] <... ioctl resumed>) = 0 [pid 4710] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4709] <... ioctl resumed>) = 0 [pid 4708] exit_group(0 [pid 4713] close(3 [pid 4712] ioctl(4, TIOCPKT, NULL [pid 4711] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4710] exit_group(0 [pid 4709] ioctl(4, FIOASYNC, [6] [pid 4708] <... exit_group resumed>) = ? [pid 4713] <... close resumed>) = 0 [pid 4712] <... ioctl resumed>) = 0 [pid 4711] <... ioctl resumed>) = 0 [pid 4710] <... exit_group resumed>) = ? [pid 4709] <... ioctl resumed>) = 0 [pid 4708] +++ exited with 0 +++ [pid 4712] fcntl(4, F_SETOWN, -1 [pid 4711] ioctl(4, FIOASYNC, [6] [pid 4709] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4709] ioctl(4, TIOCPKT, NULL) = 0 [pid 4709] fcntl(4, F_SETOWN, -1) = 0 [pid 4709] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4710] +++ exited with 0 +++ [pid 4709] exit_group(0 [pid 4712] <... fcntl resumed>) = 0 [pid 4709] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4711] <... ioctl resumed>) = 0 [pid 4713] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4712] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4711] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4713] <... openat resumed>) = 3 [pid 4712] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4709] +++ exited with 0 +++ [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... restart_syscall resumed>) = 0 [pid 4711] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4712] exit_group(0 [pid 4711] ioctl(4, TIOCPKT, NULL [pid 4713] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4712] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4711] <... ioctl resumed>) = 0 [pid 4711] fcntl(4, F_SETOWN, -1) = 0 [pid 4711] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4711] exit_group(0) = ? [pid 4711] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4714 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4716 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4715 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4715 attached [pid 4715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4717 [pid 4712] +++ exited with 0 +++ ./strace-static-x86_64: Process 4716 attached ./strace-static-x86_64: Process 4714 attached [pid 4713] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4713] ioctl(3, TIOCPKT, NULL) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4713] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4715] <... prctl resumed>) = 0 [pid 4715] setpgid(0, 0 [pid 4714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4713] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4718 [pid 4714] <... prctl resumed>) = 0 [pid 4713] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4714] setpgid(0, 0 [pid 4713] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4714] <... setpgid resumed>) = 0 [pid 4716] <... prctl resumed>) = 0 [pid 4713] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4718 attached [pid 4716] setpgid(0, 0 [pid 4715] <... setpgid resumed>) = 0 [pid 4714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4713] ioctl(4, FIOASYNC, [6] [pid 4715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4713] <... ioctl resumed>) = 0 [pid 4713] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4716] <... setpgid resumed>) = 0 [pid 4715] <... openat resumed>) = 3 [pid 4714] <... openat resumed>) = 3 [pid 4713] <... ioctl resumed>) = 0 [pid 4716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4713] ioctl(4, TIOCPKT, NULL [pid 4714] write(3, "1000", 4 [pid 4713] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4717 attached [pid 4716] <... openat resumed>) = 3 [pid 4714] <... write resumed>) = 4 [pid 4718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4715] write(3, "1000", 4 [pid 4713] fcntl(4, F_SETOWN, -1 [pid 4718] <... prctl resumed>) = 0 [pid 4717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4715] <... write resumed>) = 4 [pid 4718] setpgid(0, 0 [pid 4717] <... prctl resumed>) = 0 [pid 4715] close(3 [pid 4718] <... setpgid resumed>) = 0 [pid 4717] setpgid(0, 0 [pid 4716] write(3, "1000", 4 [pid 4715] <... close resumed>) = 0 [pid 4714] close(3 [pid 4713] <... fcntl resumed>) = 0 [pid 4718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4717] <... setpgid resumed>) = 0 [pid 4716] <... write resumed>) = 4 [pid 4715] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4713] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4718] <... openat resumed>) = 3 [pid 4717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4716] close(3 [pid 4715] <... openat resumed>) = 3 [pid 4714] <... close resumed>) = 0 [pid 4713] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4718] write(3, "1000", 4 [pid 4717] <... openat resumed>) = 3 [pid 4716] <... close resumed>) = 0 [pid 4715] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4714] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4713] exit_group(0 [pid 4718] <... write resumed>) = 4 [pid 4715] <... ioctl resumed>) = 0 [pid 4713] <... exit_group resumed>) = ? [pid 4718] close(3 [pid 4716] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4715] ioctl(3, TIOCPKT, NULL [pid 4714] <... openat resumed>) = 3 [pid 4718] <... close resumed>) = 0 [pid 4715] <... ioctl resumed>) = 0 [pid 4718] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4715] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4718] <... openat resumed>) = 3 [pid 4715] <... openat resumed>) = 4 [pid 4713] +++ exited with 0 +++ [pid 4714] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4718] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4717] write(3, "1000", 4 [pid 4716] <... openat resumed>) = 3 [pid 4715] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4714] <... ioctl resumed>) = 0 [pid 4718] <... ioctl resumed>) = 0 [pid 4717] <... write resumed>) = 4 [pid 4716] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4715] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4718] ioctl(3, TIOCPKT, NULL [pid 4715] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4714] ioctl(3, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 4718] <... ioctl resumed>) = 0 [pid 4717] close(3 [pid 4716] <... ioctl resumed>) = 0 [pid 4715] <... ioctl resumed>) = 0 [pid 4714] <... ioctl resumed>) = 0 [pid 4718] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4717] <... close resumed>) = 0 [pid 4716] ioctl(3, TIOCPKT, NULL [pid 4715] ioctl(4, FIOASYNC, [6] [pid 4714] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4718] <... openat resumed>) = 4 [pid 4717] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4716] <... ioctl resumed>) = 0 [pid 4715] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4719 attached [pid 4718] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4717] <... openat resumed>) = 3 [pid 4716] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4715] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4714] <... openat resumed>) = 4 [pid 4718] <... ioctl resumed>) = 0 [pid 4716] <... openat resumed>) = 4 [pid 4715] <... ioctl resumed>) = 0 [pid 4714] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4719 [pid 4718] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4717] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4716] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4715] ioctl(4, TIOCPKT, NULL [pid 4714] <... ioctl resumed>) = 0 [pid 4718] <... ioctl resumed>) = 0 [pid 4717] <... ioctl resumed>) = 0 [pid 4716] <... ioctl resumed>) = 0 [pid 4715] <... ioctl resumed>) = 0 [pid 4714] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4718] ioctl(4, FIOASYNC, [6] [pid 4717] ioctl(3, TIOCPKT, NULL [pid 4716] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4715] fcntl(4, F_SETOWN, -1 [pid 4714] <... ioctl resumed>) = 0 [pid 4718] <... ioctl resumed>) = 0 [pid 4717] <... ioctl resumed>) = 0 [pid 4716] <... ioctl resumed>) = 0 [pid 4715] <... fcntl resumed>) = 0 [pid 4714] ioctl(4, FIOASYNC, [6] [pid 4718] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4717] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4716] ioctl(4, FIOASYNC, [6] [pid 4715] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4714] <... ioctl resumed>) = 0 [pid 4718] <... ioctl resumed>) = 0 [pid 4717] <... openat resumed>) = 4 [pid 4716] <... ioctl resumed>) = 0 [pid 4715] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4714] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4718] ioctl(4, TIOCPKT, NULL [pid 4717] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4716] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4715] exit_group(0 [pid 4714] <... ioctl resumed>) = 0 [pid 4718] <... ioctl resumed>) = 0 [pid 4717] <... ioctl resumed>) = 0 [pid 4716] <... ioctl resumed>) = 0 [pid 4715] <... exit_group resumed>) = ? [pid 4714] ioctl(4, TIOCPKT, NULL [pid 4719] <... prctl resumed>) = 0 [pid 4718] fcntl(4, F_SETOWN, -1 [pid 4717] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4716] ioctl(4, TIOCPKT, NULL [pid 4715] +++ exited with 0 +++ [pid 4714] <... ioctl resumed>) = 0 [pid 4718] <... fcntl resumed>) = 0 [pid 4718] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4718] exit_group(0) = ? [pid 4718] +++ exited with 0 +++ [pid 4717] <... ioctl resumed>) = 0 [pid 4716] <... ioctl resumed>) = 0 [pid 4714] fcntl(4, F_SETOWN, -1 [pid 4719] setpgid(0, 0 [pid 4717] ioctl(4, FIOASYNC, [6] [pid 4716] fcntl(4, F_SETOWN, -1 [pid 4714] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4717] <... ioctl resumed>) = 0 [pid 4716] <... fcntl resumed>) = 0 [pid 4714] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4716] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4714] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4717] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4716] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... restart_syscall resumed>) = 0 [pid 4719] <... setpgid resumed>) = 0 [pid 4719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4716] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4720 [pid 4716] <... exit_group resumed>) = ? [pid 4714] exit_group(0 [pid 4717] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4719] write(3, "1000", 4) = 4 [pid 4719] close(3) = 0 [pid 4719] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4716] +++ exited with 0 +++ [pid 4719] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4719] ioctl(3, TIOCPKT, NULL) = 0 [pid 4719] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4716, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4717] ioctl(4, TIOCPKT, NULL [pid 4714] <... exit_group resumed>) = ? [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4721 [pid 4717] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4719] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4719] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4720 attached ) = 0 [pid 4720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4719] ioctl(4, FIOASYNC, [6] [pid 4714] +++ exited with 0 +++ [pid 4720] <... prctl resumed>) = 0 [pid 4719] <... ioctl resumed>) = 0 [pid 4717] fcntl(4, F_SETOWN, -1) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4717] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4720] setpgid(0, 0 [pid 4719] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4717] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4720] <... setpgid resumed>) = 0 [pid 4719] <... ioctl resumed>) = 0 [pid 4720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4719] ioctl(4, TIOCPKT, NULL [pid 4717] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4721 attached [pid 4720] <... openat resumed>) = 3 [pid 4719] <... ioctl resumed>) = 0 [pid 4717] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4722 [pid 4720] write(3, "1000", 4 [pid 4719] fcntl(4, F_SETOWN, -1 [pid 4720] <... write resumed>) = 4 [pid 4719] <... fcntl resumed>) = 0 [pid 4720] close(3 [pid 4719] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4720] <... close resumed>) = 0 [pid 4719] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4720] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4719] exit_group(0 [pid 4717] +++ exited with 0 +++ [pid 4720] <... openat resumed>) = 3 [pid 4719] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4720] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4719] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4720] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4719, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4720] ioctl(3, TIOCPKT, NULL) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4723 attached ./strace-static-x86_64: Process 4722 attached [pid 4721] <... prctl resumed>) = 0 [pid 4720] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4723 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4720] <... openat resumed>) = 4 [pid 4721] setpgid(0, 0 [pid 4723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4722] <... prctl resumed>) = 0 [pid 4720] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4725 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4724 [pid 4722] setpgid(0, 0 [pid 4720] <... ioctl resumed>) = 0 [pid 4722] <... setpgid resumed>) = 0 [pid 4720] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4721] <... setpgid resumed>) = 0 [pid 4723] <... prctl resumed>) = 0 [pid 4722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4720] <... ioctl resumed>) = 0 [pid 4723] setpgid(0, 0 [pid 4722] <... openat resumed>) = 3 [pid 4721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4720] ioctl(4, FIOASYNC, [6] [pid 4722] write(3, "1000", 4 [pid 4720] <... ioctl resumed>) = 0 [pid 4722] <... write resumed>) = 4 [pid 4720] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4722] close(3 [pid 4720] <... ioctl resumed>) = 0 [pid 4722] <... close resumed>) = 0 [pid 4720] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4724 attached [pid 4722] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4720] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4725 attached [pid 4724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4723] <... setpgid resumed>) = 0 [pid 4722] <... openat resumed>) = 3 [pid 4721] <... openat resumed>) = 3 [pid 4720] fcntl(4, F_SETOWN, -1 [pid 4725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4724] <... prctl resumed>) = 0 [pid 4723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4722] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4721] write(3, "1000", 4 [pid 4720] <... fcntl resumed>) = 0 [pid 4725] <... prctl resumed>) = 0 [pid 4724] setpgid(0, 0 [pid 4722] <... ioctl resumed>) = 0 [pid 4720] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4725] setpgid(0, 0 [pid 4724] <... setpgid resumed>) = 0 [pid 4722] ioctl(3, TIOCPKT, NULL [pid 4721] <... write resumed>) = 4 [pid 4720] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4725] <... setpgid resumed>) = 0 [pid 4724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4723] <... openat resumed>) = 3 [pid 4722] <... ioctl resumed>) = 0 [pid 4721] close(3 [pid 4720] exit_group(0 [pid 4725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4724] <... openat resumed>) = 3 [pid 4723] write(3, "1000", 4 [pid 4722] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4721] <... close resumed>) = 0 [pid 4720] <... exit_group resumed>) = ? [pid 4725] <... openat resumed>) = 3 [pid 4724] write(3, "1000", 4 [pid 4723] <... write resumed>) = 4 [pid 4722] <... openat resumed>) = 4 [pid 4721] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4720] +++ exited with 0 +++ [pid 4725] write(3, "1000", 4 [pid 4724] <... write resumed>) = 4 [pid 4722] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4725] <... write resumed>) = 4 [pid 4724] close(3 [pid 4722] <... ioctl resumed>) = 0 [pid 4721] <... openat resumed>) = 3 [pid 4725] close(3 [pid 4724] <... close resumed>) = 0 [pid 4723] close(3 [pid 4722] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4721] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4725] <... close resumed>) = 0 [pid 4724] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4722] <... ioctl resumed>) = 0 [pid 4721] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4725] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4724] <... openat resumed>) = 3 [pid 4723] <... close resumed>) = 0 [pid 4722] ioctl(4, FIOASYNC, [6] [pid 4721] ioctl(3, TIOCPKT, NULL [pid 4725] <... openat resumed>) = 3 [pid 4724] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4722] <... ioctl resumed>) = 0 [pid 4725] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4724] <... ioctl resumed>) = 0 [pid 4723] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4722] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4721] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4726 [pid 4725] <... ioctl resumed>) = 0 [pid 4724] ioctl(3, TIOCPKT, NULL [pid 4722] <... ioctl resumed>) = 0 [pid 4721] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4725] ioctl(3, TIOCPKT, NULL [pid 4724] <... ioctl resumed>) = 0 [pid 4723] <... openat resumed>) = 3 [pid 4722] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4726 attached [pid 4725] <... ioctl resumed>) = 0 [pid 4724] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4723] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4722] <... ioctl resumed>) = 0 [pid 4721] <... openat resumed>) = 4 [pid 4725] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4724] <... openat resumed>) = 4 [pid 4723] <... ioctl resumed>) = 0 [pid 4722] fcntl(4, F_SETOWN, -1 [pid 4721] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4725] <... openat resumed>) = 4 [pid 4724] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4723] ioctl(3, TIOCPKT, NULL [pid 4722] <... fcntl resumed>) = 0 [pid 4721] <... ioctl resumed>) = 0 [pid 4726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4725] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4724] <... ioctl resumed>) = 0 [pid 4723] <... ioctl resumed>) = 0 [pid 4722] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4721] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4726] <... prctl resumed>) = 0 [pid 4725] <... ioctl resumed>) = 0 [pid 4724] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4723] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4722] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4721] <... ioctl resumed>) = 0 [pid 4726] setpgid(0, 0 [pid 4725] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4724] <... ioctl resumed>) = 0 [pid 4723] <... openat resumed>) = 4 [pid 4722] exit_group(0 [pid 4721] ioctl(4, FIOASYNC, [6] [pid 4726] <... setpgid resumed>) = 0 [pid 4725] <... ioctl resumed>) = 0 [pid 4724] ioctl(4, FIOASYNC, [6] [pid 4723] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4722] <... exit_group resumed>) = ? [pid 4721] <... ioctl resumed>) = 0 [pid 4726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4725] ioctl(4, FIOASYNC, [6] [pid 4724] <... ioctl resumed>) = 0 [pid 4723] <... ioctl resumed>) = 0 [pid 4722] +++ exited with 0 +++ [pid 4721] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4725] <... ioctl resumed>) = 0 [pid 4724] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4723] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4721] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4722, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4726] <... openat resumed>) = 3 [pid 4725] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4724] <... ioctl resumed>) = 0 [pid 4723] <... ioctl resumed>) = 0 [pid 4721] ioctl(4, TIOCPKT, NULL [pid 4726] write(3, "1000", 4 [pid 4725] <... ioctl resumed>) = 0 [pid 4724] ioctl(4, TIOCPKT, NULL [pid 4723] ioctl(4, FIOASYNC, [6] [pid 4726] <... write resumed>) = 4 [pid 4725] ioctl(4, TIOCPKT, NULL [pid 4724] <... ioctl resumed>) = 0 [pid 4723] <... ioctl resumed>) = 0 [pid 4721] <... ioctl resumed>) = 0 [pid 4726] close(3 [pid 4725] <... ioctl resumed>) = 0 [pid 4724] fcntl(4, F_SETOWN, -1 [pid 4723] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4721] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4726] <... close resumed>) = 0 [pid 4725] fcntl(4, F_SETOWN, -1 [pid 4724] <... fcntl resumed>) = 0 [pid 4723] <... ioctl resumed>) = 0 [pid 4721] <... fcntl resumed>) = 0 [pid 4725] <... fcntl resumed>) = 0 [pid 4724] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4725] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4724] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4725] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4724] exit_group(0 [pid 4723] ioctl(4, TIOCPKT, NULL [pid 4721] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4726] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4725] exit_group(0 [pid 4724] <... exit_group resumed>) = ? [pid 4723] <... ioctl resumed>) = 0 [pid 4721] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4727 [pid 4726] <... openat resumed>) = 3 [pid 4725] <... exit_group resumed>) = ? [pid 4724] +++ exited with 0 +++ [pid 4723] fcntl(4, F_SETOWN, -1 [pid 4721] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4724, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4726] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4725] +++ exited with 0 +++ [pid 4721] <... exit_group resumed>) = ? [pid 4723] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4725, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4727 attached [pid 4727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] <... restart_syscall resumed>) = 0 [pid 4721] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4728 attached [pid 4726] <... ioctl resumed>) = 0 [pid 4723] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4726] ioctl(3, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4728 [pid 4723] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4727] <... prctl resumed>) = 0 [pid 4726] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4721, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4727] setpgid(0, 0 [pid 4726] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4723] exit_group(0 [pid 4727] <... setpgid resumed>) = 0 [pid 4726] <... openat resumed>) = 4 [pid 4727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4723] <... exit_group resumed>) = ? [pid 4726] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4727] <... openat resumed>) = 3 [pid 4727] write(3, "1000", 4) = 4 [pid 4727] close(3) = 0 [pid 4727] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4723] +++ exited with 0 +++ [pid 4727] <... openat resumed>) = 3 [pid 4727] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4726] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4727] <... ioctl resumed>) = 0 [pid 4726] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4727] ioctl(3, TIOCPKT, NULL) = 0 [pid 4727] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4727] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4727] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4727] ioctl(4, FIOASYNC, [6]) = 0 [pid 4727] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4727] ioctl(4, TIOCPKT, NULL) = 0 [pid 4727] fcntl(4, F_SETOWN, -1 [pid 4726] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4730 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4729 [pid 4726] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4731 [pid 4726] <... ioctl resumed>) = 0 [pid 4726] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4726] ioctl(4, TIOCPKT, NULL [pid 4727] <... fcntl resumed>) = 0 [pid 4726] <... ioctl resumed>) = 0 [pid 4726] fcntl(4, F_SETOWN, -1 [pid 4727] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4726] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4731 attached ./strace-static-x86_64: Process 4729 attached [pid 4728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4727] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4726] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4730 attached [pid 4731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4727] exit_group(0 [pid 4726] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4731] <... prctl resumed>) = 0 [pid 4730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4729] <... prctl resumed>) = 0 [pid 4728] <... prctl resumed>) = 0 [pid 4727] <... exit_group resumed>) = ? [pid 4726] exit_group(0 [pid 4731] setpgid(0, 0 [pid 4730] <... prctl resumed>) = 0 [pid 4729] setpgid(0, 0 [pid 4728] setpgid(0, 0 [pid 4727] +++ exited with 0 +++ [pid 4726] <... exit_group resumed>) = ? [pid 4730] setpgid(0, 0 [pid 4729] <... setpgid resumed>) = 0 [pid 4730] <... setpgid resumed>) = 0 [pid 4729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4729] <... openat resumed>) = 3 [pid 4726] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4731] <... setpgid resumed>) = 0 [pid 4730] write(3, "1000", 4 [pid 4729] write(3, "1000", 4 [pid 4728] <... setpgid resumed>) = 0 [pid 4730] <... write resumed>) = 4 [pid 4729] <... write resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4730] close(3 [pid 4729] close(3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4730] <... close resumed>) = 0 [pid 4729] <... close resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4730] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4729] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4730] <... openat resumed>) = 3 [pid 4729] <... openat resumed>) = 3 [pid 4730] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4729] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4730] ioctl(3, TIOCPKT, NULL [pid 4729] ioctl(3, TIOCPKT, NULL [pid 4728] <... openat resumed>) = 3 [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 4730] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4729] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4730] <... openat resumed>) = 4 [pid 4729] <... openat resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4732 [pid 4730] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4729] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4728] write(3, "1000", 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4733 [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 4730] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4729] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4728] <... write resumed>) = 4 ./strace-static-x86_64: Process 4733 attached [pid 4731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 4728] close(3./strace-static-x86_64: Process 4732 attached [pid 4730] ioctl(4, FIOASYNC, [6] [pid 4729] ioctl(4, FIOASYNC, [6] [pid 4728] <... close resumed>) = 0 [pid 4733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4731] <... openat resumed>) = 3 [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 4728] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4732] <... prctl resumed>) = 0 [pid 4731] write(3, "1000", 4 [pid 4730] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4729] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4733] <... prctl resumed>) = 0 [pid 4732] setpgid(0, 0 [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 4731] <... write resumed>) = 4 [pid 4728] <... openat resumed>) = 3 [pid 4732] <... setpgid resumed>) = 0 [pid 4730] ioctl(4, TIOCPKT, NULL [pid 4729] ioctl(4, TIOCPKT, NULL [pid 4733] setpgid(0, 0 [pid 4732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4731] close(3 [pid 4730] <... ioctl resumed>) = 0 [pid 4729] <... ioctl resumed>) = 0 [pid 4728] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4733] <... setpgid resumed>) = 0 [pid 4732] <... openat resumed>) = 3 [pid 4731] <... close resumed>) = 0 [pid 4730] fcntl(4, F_SETOWN, -1 [pid 4729] fcntl(4, F_SETOWN, -1 [pid 4728] <... ioctl resumed>) = 0 [pid 4732] write(3, "1000", 4 [pid 4730] <... fcntl resumed>) = 0 [pid 4729] <... fcntl resumed>) = 0 [pid 4728] ioctl(3, TIOCPKT, NULL [pid 4733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4732] <... write resumed>) = 4 [pid 4731] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4730] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4729] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4728] <... ioctl resumed>) = 0 [pid 4732] close(3 [pid 4731] <... openat resumed>) = 3 [pid 4730] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4729] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4728] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4733] <... openat resumed>) = 3 [pid 4732] <... close resumed>) = 0 [pid 4731] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4730] exit_group(0 [pid 4729] exit_group(0 [pid 4733] write(3, "1000", 4 [pid 4732] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4731] <... ioctl resumed>) = 0 [pid 4730] <... exit_group resumed>) = ? [pid 4729] <... exit_group resumed>) = ? [pid 4728] <... openat resumed>) = 4 [pid 4733] <... write resumed>) = 4 [pid 4732] <... openat resumed>) = 3 [pid 4731] ioctl(3, TIOCPKT, NULL [pid 4730] +++ exited with 0 +++ [pid 4729] +++ exited with 0 +++ [pid 4728] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4733] close(3 [pid 4732] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4731] <... ioctl resumed>) = 0 [pid 4728] <... ioctl resumed>) = 0 [pid 4733] <... close resumed>) = 0 [pid 4732] <... ioctl resumed>) = 0 [pid 4731] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4728] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4732] ioctl(3, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4732] <... ioctl resumed>) = 0 [pid 4728] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4729, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4732] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4731] <... openat resumed>) = 4 [pid 4728] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4733] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4732] <... openat resumed>) = 4 [pid 4731] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4728] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4732] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4732] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4732] ioctl(4, FIOASYNC, [6]) = 0 [pid 4732] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4731] <... ioctl resumed>) = 0 [pid 4728] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4732] ioctl(4, TIOCPKT, NULL [pid 4731] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4728] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4734 [pid 4732] <... ioctl resumed>) = 0 [pid 4728] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4732] fcntl(4, F_SETOWN, -1 [pid 4731] <... ioctl resumed>) = 0 [pid 4728] <... ioctl resumed>) = 0 [pid 4732] <... fcntl resumed>) = 0 [pid 4732] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4732] exit_group(0) = ? [pid 4733] <... openat resumed>) = 3 [pid 4732] +++ exited with 0 +++ [pid 4731] ioctl(4, FIOASYNC, [6] [pid 4728] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4735 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4731] <... ioctl resumed>) = 0 [pid 4728] <... fcntl resumed>) = 0 [pid 4733] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4731] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4728] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4734 attached [pid 4728] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4734] setpgid(0, 0) = 0 [pid 4734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4731] <... ioctl resumed>) = 0 [pid 4733] <... ioctl resumed>) = 0 [pid 4728] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4736 [pid 4733] ioctl(3, TIOCPKT, NULL [pid 4731] ioctl(4, TIOCPKT, NULL [pid 4728] <... exit_group resumed>) = ? [pid 4734] write(3, "1000", 4./strace-static-x86_64: Process 4735 attached ) = 4 [pid 4735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4734] close(3 [pid 4735] <... prctl resumed>) = 0 [pid 4734] <... close resumed>) = 0 [pid 4735] setpgid(0, 0 [pid 4734] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4735] <... setpgid resumed>) = 0 [pid 4734] <... openat resumed>) = 3 [pid 4731] <... ioctl resumed>) = 0 [pid 4728] +++ exited with 0 +++ [pid 4733] <... ioctl resumed>) = 0 [pid 4731] fcntl(4, F_SETOWN, -1) = 0 ./strace-static-x86_64: Process 4736 attached [pid 4735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4734] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4733] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4731] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4731] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4735] <... openat resumed>) = 3 [pid 4734] <... ioctl resumed>) = 0 [pid 4733] <... openat resumed>) = 4 [pid 4731] exit_group(0) = ? [pid 4733] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4736] <... prctl resumed>) = 0 [pid 4735] write(3, "1000", 4 [pid 4734] ioctl(3, TIOCPKT, NULL [pid 4736] setpgid(0, 0 [pid 4735] <... write resumed>) = 4 [pid 4734] <... ioctl resumed>) = 0 [pid 4736] <... setpgid resumed>) = 0 [pid 4735] close(3 [pid 4734] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4735] <... close resumed>) = 0 [pid 4734] <... openat resumed>) = 4 [pid 4736] <... openat resumed>) = 3 [pid 4735] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4734] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4731] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4737 [pid 4736] write(3, "1000", 4 [pid 4735] <... openat resumed>) = 3 [pid 4734] <... ioctl resumed>) = 0 [pid 4733] <... ioctl resumed>) = 0 [pid 4736] <... write resumed>) = 4 [pid 4735] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4734] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4733] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4737 attached [pid 4736] close(3 [pid 4735] <... ioctl resumed>) = 0 [pid 4734] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4731, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4736] <... close resumed>) = 0 [pid 4735] ioctl(3, TIOCPKT, NULL [pid 4734] ioctl(4, FIOASYNC, [6] [pid 4733] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4736] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4735] <... ioctl resumed>) = 0 [pid 4734] <... ioctl resumed>) = 0 [pid 4733] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4738 attached [pid 4737] <... prctl resumed>) = 0 [pid 4736] <... openat resumed>) = 3 [pid 4735] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4734] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4733] <... ioctl resumed>) = 0 [pid 4738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4737] setpgid(0, 0 [pid 4736] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4735] <... openat resumed>) = 4 [pid 4734] <... ioctl resumed>) = 0 [pid 4733] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4738 [pid 4738] <... prctl resumed>) = 0 [pid 4737] <... setpgid resumed>) = 0 [pid 4736] <... ioctl resumed>) = 0 [pid 4735] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4734] ioctl(4, TIOCPKT, NULL [pid 4733] <... ioctl resumed>) = 0 [pid 4738] setpgid(0, 0 [pid 4737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4736] ioctl(3, TIOCPKT, NULL [pid 4735] <... ioctl resumed>) = 0 [pid 4734] <... ioctl resumed>) = 0 [pid 4733] ioctl(4, TIOCPKT, NULL [pid 4736] <... ioctl resumed>) = 0 [pid 4735] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4734] fcntl(4, F_SETOWN, -1 [pid 4733] <... ioctl resumed>) = 0 [pid 4738] <... setpgid resumed>) = 0 [pid 4737] <... openat resumed>) = 3 [pid 4736] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4735] <... ioctl resumed>) = 0 [pid 4734] <... fcntl resumed>) = 0 [pid 4733] fcntl(4, F_SETOWN, -1 [pid 4737] write(3, "1000", 4 [pid 4736] <... openat resumed>) = 4 [pid 4735] ioctl(4, FIOASYNC, [6] [pid 4734] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4733] <... fcntl resumed>) = 0 [pid 4738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4737] <... write resumed>) = 4 [pid 4736] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4735] <... ioctl resumed>) = 0 [pid 4734] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4733] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4738] <... openat resumed>) = 3 [pid 4737] close(3 [pid 4736] <... ioctl resumed>) = 0 [pid 4735] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4734] exit_group(0 [pid 4738] write(3, "1000", 4 [pid 4737] <... close resumed>) = 0 [pid 4736] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4735] <... ioctl resumed>) = 0 [pid 4734] <... exit_group resumed>) = ? [pid 4733] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4738] <... write resumed>) = 4 [pid 4737] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4736] <... ioctl resumed>) = 0 [pid 4735] ioctl(4, TIOCPKT, NULL [pid 4734] +++ exited with 0 +++ [pid 4738] close(3 [pid 4737] <... openat resumed>) = 3 [pid 4736] ioctl(4, FIOASYNC, [6] [pid 4735] <... ioctl resumed>) = 0 [pid 4733] exit_group(0 [pid 4738] <... close resumed>) = 0 [pid 4737] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4736] <... ioctl resumed>) = 0 [pid 4735] fcntl(4, F_SETOWN, -1 [pid 4733] <... exit_group resumed>) = ? [pid 4737] <... ioctl resumed>) = 0 [pid 4735] <... fcntl resumed>) = 0 [pid 4735] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4735] exit_group(0) = ? [pid 4738] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4737] ioctl(3, TIOCPKT, NULL [pid 4736] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4735] +++ exited with 0 +++ [pid 4733] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4734, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4736] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4738] <... openat resumed>) = 3 [pid 4736] ioctl(4, TIOCPKT, NULL [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4739 [pid 4737] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4736] <... ioctl resumed>) = 0 [pid 4738] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4737] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4736] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4736] <... fcntl resumed>) = 0 [pid 4738] <... ioctl resumed>) = 0 [pid 4738] ioctl(3, TIOCPKT, NULL) = 0 [pid 4738] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4736] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4740 [pid 4737] <... openat resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4741 ./strace-static-x86_64: Process 4741 attached ./strace-static-x86_64: Process 4740 attached [pid 4738] <... openat resumed>) = 4 [pid 4737] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4736] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4739 attached [pid 4741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4738] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4737] <... ioctl resumed>) = 0 [pid 4736] exit_group(0 [pid 4741] <... prctl resumed>) = 0 [pid 4740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4738] <... ioctl resumed>) = 0 [pid 4736] <... exit_group resumed>) = ? [pid 4737] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4741] setpgid(0, 0 [pid 4740] <... prctl resumed>) = 0 [pid 4739] <... prctl resumed>) = 0 [pid 4738] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4737] <... ioctl resumed>) = 0 [pid 4737] ioctl(4, FIOASYNC, [6]) = 0 [pid 4736] +++ exited with 0 +++ [pid 4741] <... setpgid resumed>) = 0 [pid 4740] setpgid(0, 0 [pid 4739] setpgid(0, 0 [pid 4738] <... ioctl resumed>) = 0 [pid 4737] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4740] <... setpgid resumed>) = 0 [pid 4739] <... setpgid resumed>) = 0 [pid 4738] ioctl(4, FIOASYNC, [6] [pid 4737] <... ioctl resumed>) = 0 [pid 4739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4738] <... ioctl resumed>) = 0 [pid 4737] ioctl(4, TIOCPKT, NULL [pid 4741] <... openat resumed>) = 3 [pid 4740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4738] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4737] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4741] write(3, "1000", 4 [pid 4740] <... openat resumed>) = 3 [pid 4739] <... openat resumed>) = 3 [pid 4738] <... ioctl resumed>) = 0 [pid 4737] fcntl(4, F_SETOWN, -1) = 0 [pid 4737] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4738] ioctl(4, TIOCPKT, NULL [pid 4737] exit_group(0) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4742 [pid 4741] <... write resumed>) = 4 [pid 4740] write(3, "1000", 4 [pid 4739] write(3, "1000", 4 [pid 4738] <... ioctl resumed>) = 0 [pid 4737] +++ exited with 0 +++ ./strace-static-x86_64: Process 4742 attached [pid 4742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4738] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4741] close(3 [pid 4738] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4742] <... prctl resumed>) = 0 [pid 4742] setpgid(0, 0) = 0 [pid 4742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4743 [pid 4738] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4742] write(3, "1000", 4 [pid 4738] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4742] <... write resumed>) = 4 [pid 4738] exit_group(0 [pid 4741] <... close resumed>) = 0 [pid 4738] <... exit_group resumed>) = ? [pid 4742] close(3) = 0 [pid 4742] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4742] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4742] ioctl(3, TIOCPKT, NULL) = 0 [pid 4742] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4738] +++ exited with 0 +++ [pid 4739] <... write resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4742] <... openat resumed>) = 4 [pid 4741] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4740] <... write resumed>) = 4 [pid 4739] close(3 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4739] <... close resumed>) = 0 [pid 4740] close(3 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4740] <... close resumed>) = 0 ./strace-static-x86_64: Process 4743 attached [pid 4742] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4739] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4740] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4742] <... ioctl resumed>) = 0 [pid 4741] <... openat resumed>) = 3 [pid 4739] <... openat resumed>) = 3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4744 ./strace-static-x86_64: Process 4744 attached [pid 4743] <... prctl resumed>) = 0 [pid 4742] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4741] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4740] <... openat resumed>) = 3 [pid 4739] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4743] setpgid(0, 0 [pid 4742] <... ioctl resumed>) = 0 [pid 4741] <... ioctl resumed>) = 0 [pid 4743] <... setpgid resumed>) = 0 [pid 4742] ioctl(4, FIOASYNC, [6] [pid 4740] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4739] <... ioctl resumed>) = 0 [pid 4744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4742] <... ioctl resumed>) = 0 [pid 4741] ioctl(3, TIOCPKT, NULL [pid 4739] ioctl(3, TIOCPKT, NULL [pid 4740] <... ioctl resumed>) = 0 [pid 4744] <... prctl resumed>) = 0 [pid 4743] <... openat resumed>) = 3 [pid 4742] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4741] <... ioctl resumed>) = 0 [pid 4739] <... ioctl resumed>) = 0 [pid 4740] ioctl(3, TIOCPKT, NULL [pid 4744] setpgid(0, 0 [pid 4743] write(3, "1000", 4 [pid 4742] <... ioctl resumed>) = 0 [pid 4741] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4739] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4744] <... setpgid resumed>) = 0 [pid 4743] <... write resumed>) = 4 [pid 4742] ioctl(4, TIOCPKT, NULL [pid 4741] <... openat resumed>) = 4 [pid 4740] <... ioctl resumed>) = 0 [pid 4744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4743] close(3 [pid 4742] <... ioctl resumed>) = 0 [pid 4741] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4740] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4739] <... openat resumed>) = 4 [pid 4743] <... close resumed>) = 0 [pid 4742] fcntl(4, F_SETOWN, -1 [pid 4741] <... ioctl resumed>) = 0 [pid 4739] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4744] <... openat resumed>) = 3 [pid 4743] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4742] <... fcntl resumed>) = 0 [pid 4741] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4740] <... openat resumed>) = 4 [pid 4743] <... openat resumed>) = 3 [pid 4742] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4739] <... ioctl resumed>) = 0 [pid 4740] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4744] write(3, "1000", 4 [pid 4743] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4742] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4741] <... ioctl resumed>) = 0 [pid 4739] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4744] <... write resumed>) = 4 [pid 4743] <... ioctl resumed>) = 0 [pid 4742] exit_group(0 [pid 4741] ioctl(4, FIOASYNC, [6] [pid 4740] <... ioctl resumed>) = 0 [pid 4739] <... ioctl resumed>) = 0 [pid 4744] close(3 [pid 4743] ioctl(3, TIOCPKT, NULL [pid 4742] <... exit_group resumed>) = ? [pid 4741] <... ioctl resumed>) = 0 [pid 4740] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4739] ioctl(4, FIOASYNC, [6] [pid 4744] <... close resumed>) = 0 [pid 4743] <... ioctl resumed>) = 0 [pid 4742] +++ exited with 0 +++ [pid 4741] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4743] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4740] <... ioctl resumed>) = 0 [pid 4739] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4742, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4744] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4743] <... openat resumed>) = 4 [pid 4741] <... ioctl resumed>) = 0 [pid 4740] ioctl(4, FIOASYNC, [6] [pid 4739] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4744] <... openat resumed>) = 3 [pid 4743] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4741] ioctl(4, TIOCPKT, NULL [pid 4740] <... ioctl resumed>) = 0 [pid 4743] <... ioctl resumed>) = 0 [pid 4739] <... ioctl resumed>) = 0 [pid 4743] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4741] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4739] ioctl(4, TIOCPKT, NULL [pid 4744] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4743] <... ioctl resumed>) = 0 [pid 4740] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4743] ioctl(4, FIOASYNC, [6]) = 0 [pid 4743] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4743] ioctl(4, TIOCPKT, NULL) = 0 [pid 4743] fcntl(4, F_SETOWN, -1 [pid 4739] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4745 [pid 4743] <... fcntl resumed>) = 0 [pid 4741] fcntl(4, F_SETOWN, -1 [pid 4740] <... ioctl resumed>) = 0 [pid 4739] fcntl(4, F_SETOWN, -1 [pid 4743] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4741] <... fcntl resumed>) = 0 [pid 4740] ioctl(4, TIOCPKT, NULL [pid 4743] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4741] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4739] <... fcntl resumed>) = 0 [pid 4743] exit_group(0 [pid 4740] <... ioctl resumed>) = 0 [pid 4743] <... exit_group resumed>) = ? [pid 4741] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4740] fcntl(4, F_SETOWN, -1 [pid 4739] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4744] <... ioctl resumed>) = 0 [pid 4743] +++ exited with 0 +++ [pid 4741] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4739] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4744] ioctl(3, TIOCPKT, NULL [pid 4741] <... exit_group resumed>) = ? [pid 4740] <... fcntl resumed>) = 0 [pid 4739] exit_group(0 [pid 4740] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4739] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4745 attached [pid 4745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4745] setpgid(0, 0) = 0 [pid 4745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4741] +++ exited with 0 +++ [pid 4745] <... openat resumed>) = 3 [pid 4745] write(3, "1000", 4) = 4 [pid 4745] close(3) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4746 [pid 4740] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4745] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4745] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4745] ioctl(3, TIOCPKT, NULL) = 0 [pid 4739] +++ exited with 0 +++ [pid 4745] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4745] <... openat resumed>) = 4 [pid 4740] exit_group(0) = ? [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4745] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4745] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4745] ioctl(4, FIOASYNC, [6]) = 0 [pid 4745] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4745] ioctl(4, TIOCPKT, NULL [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4746 attached [pid 4745] <... ioctl resumed>) = 0 [pid 4746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4745] fcntl(4, F_SETOWN, -1 [pid 4746] <... prctl resumed>) = 0 [pid 4745] <... fcntl resumed>) = 0 [pid 4740] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4747 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4740, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4746] setpgid(0, 0 [pid 4745] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4746] <... setpgid resumed>) = 0 [pid 4745] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4745] exit_group(0 [pid 4744] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4748 [pid 4744] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4746] <... openat resumed>) = 3 [pid 4745] <... exit_group resumed>) = ? [pid 4744] <... openat resumed>) = 4 [pid 4744] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4748 attached [pid 4746] write(3, "1000", 4 [pid 4745] +++ exited with 0 +++ [pid 4744] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4747 attached [pid 4746] <... write resumed>) = 4 [pid 4747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4746] close(3 [pid 4744] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4745, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4744] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4744] ioctl(4, FIOASYNC, [6] [pid 4747] <... prctl resumed>) = 0 [pid 4746] <... close resumed>) = 0 [pid 4747] setpgid(0, 0 [pid 4746] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4747] <... setpgid resumed>) = 0 [pid 4746] <... openat resumed>) = 3 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4749 [pid 4747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4746] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4744] <... ioctl resumed>) = 0 [pid 4748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4747] <... openat resumed>) = 3 [pid 4746] <... ioctl resumed>) = 0 [pid 4744] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4747] write(3, "1000", 4 [pid 4746] ioctl(3, TIOCPKT, NULL [pid 4747] <... write resumed>) = 4 [pid 4746] <... ioctl resumed>) = 0 [pid 4747] close(3 [pid 4746] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4747] <... close resumed>) = 0 [pid 4746] <... openat resumed>) = 4 [pid 4747] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4746] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4747] <... openat resumed>) = 3 [pid 4746] <... ioctl resumed>) = 0 [pid 4744] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4750 ./strace-static-x86_64: Process 4750 attached [pid 4748] <... prctl resumed>) = 0 [pid 4747] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4746] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4744] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4749 attached [pid 4748] setpgid(0, 0 [pid 4747] <... ioctl resumed>) = 0 [pid 4746] <... ioctl resumed>) = 0 [pid 4744] <... ioctl resumed>) = 0 [pid 4749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4748] <... setpgid resumed>) = 0 [pid 4747] ioctl(3, TIOCPKT, NULL [pid 4746] ioctl(4, FIOASYNC, [6] [pid 4744] fcntl(4, F_SETOWN, -1 [pid 4749] <... prctl resumed>) = 0 [pid 4748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4747] <... ioctl resumed>) = 0 [pid 4746] <... ioctl resumed>) = 0 [pid 4744] <... fcntl resumed>) = 0 [pid 4749] setpgid(0, 0 [pid 4747] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4746] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4744] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4749] <... setpgid resumed>) = 0 [pid 4748] <... openat resumed>) = 3 [pid 4747] <... openat resumed>) = 4 [pid 4746] <... ioctl resumed>) = 0 [pid 4750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4748] write(3, "1000", 4 [pid 4747] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4746] ioctl(4, TIOCPKT, NULL [pid 4744] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4750] <... prctl resumed>) = 0 [pid 4749] <... openat resumed>) = 3 [pid 4748] <... write resumed>) = 4 [pid 4747] <... ioctl resumed>) = 0 [pid 4746] <... ioctl resumed>) = 0 [pid 4750] setpgid(0, 0 [pid 4749] write(3, "1000", 4 [pid 4748] close(3 [pid 4747] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4746] fcntl(4, F_SETOWN, -1 [pid 4744] exit_group(0 [pid 4750] <... setpgid resumed>) = 0 [pid 4749] <... write resumed>) = 4 [pid 4748] <... close resumed>) = 0 [pid 4747] <... ioctl resumed>) = 0 [pid 4746] <... fcntl resumed>) = 0 [pid 4744] <... exit_group resumed>) = ? [pid 4749] close(3 [pid 4748] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4747] ioctl(4, FIOASYNC, [6] [pid 4746] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4749] <... close resumed>) = 0 [pid 4747] <... ioctl resumed>) = 0 [pid 4746] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4749] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4747] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4746] exit_group(0 [pid 4749] <... openat resumed>) = 3 [pid 4747] <... ioctl resumed>) = 0 [pid 4746] <... exit_group resumed>) = ? [pid 4744] +++ exited with 0 +++ [pid 4750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4749] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4748] <... openat resumed>) = 3 [pid 4747] ioctl(4, TIOCPKT, NULL [pid 4746] +++ exited with 0 +++ [pid 4749] <... ioctl resumed>) = 0 [pid 4748] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4747] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4750] <... openat resumed>) = 3 [pid 4749] ioctl(3, TIOCPKT, NULL [pid 4747] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4750] write(3, "1000", 4 [pid 4749] <... ioctl resumed>) = 0 [pid 4748] <... ioctl resumed>) = 0 [pid 4747] <... fcntl resumed>) = 0 [pid 4750] <... write resumed>) = 4 [pid 4749] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4748] ioctl(3, TIOCPKT, NULL [pid 4747] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4750] close(3 [pid 4749] <... openat resumed>) = 4 [pid 4748] <... ioctl resumed>) = 0 [pid 4747] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4750] <... close resumed>) = 0 [pid 4749] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4748] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4747] exit_group(0 [pid 4749] <... ioctl resumed>) = 0 [pid 4747] <... exit_group resumed>) = ? [pid 4750] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4749] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4748] <... openat resumed>) = 4 [pid 4747] +++ exited with 0 +++ [pid 4750] <... openat resumed>) = 3 [pid 4749] <... ioctl resumed>) = 0 [pid 4748] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4749] ioctl(4, FIOASYNC, [6]) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4751 ./strace-static-x86_64: Process 4751 attached [pid 4750] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4749] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4748] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4750] <... ioctl resumed>) = 0 [pid 4749] <... ioctl resumed>) = 0 [pid 4748] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4749] ioctl(4, TIOCPKT, NULL) = 0 [pid 4749] fcntl(4, F_SETOWN, -1) = 0 [pid 4749] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4749] exit_group(0) = ? [pid 4750] ioctl(3, TIOCPKT, NULL [pid 4749] +++ exited with 0 +++ [pid 4748] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4752 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4749, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4753 [pid 4748] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4751] setpgid(0, 0) = 0 [pid 4751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4750] <... ioctl resumed>) = 0 [pid 4748] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4754 [pid 4750] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4748] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4751] write(3, "1000", 4 [pid 4750] <... openat resumed>) = 4 [pid 4748] ioctl(4, TIOCPKT, NULL [pid 4750] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4751] <... write resumed>) = 4 [pid 4748] <... ioctl resumed>) = 0 [pid 4748] fcntl(4, F_SETOWN, -1 [pid 4750] <... ioctl resumed>) = 0 [pid 4750] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4748] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4752 attached [pid 4751] close(3 [pid 4750] <... ioctl resumed>) = 0 [pid 4748] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4751] <... close resumed>) = 0 [pid 4750] ioctl(4, FIOASYNC, [6] [pid 4752] <... prctl resumed>) = 0 [pid 4751] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4754 attached [pid 4752] setpgid(0, 0 [pid 4751] <... openat resumed>) = 3 [pid 4748] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4752] <... setpgid resumed>) = 0 [pid 4751] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4750] <... ioctl resumed>) = 0 [pid 4748] exit_group(0 [pid 4750] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4748] <... exit_group resumed>) = ? [pid 4754] <... prctl resumed>) = 0 [pid 4752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4751] <... ioctl resumed>) = 0 [pid 4750] <... ioctl resumed>) = 0 [pid 4754] setpgid(0, 0 [pid 4752] <... openat resumed>) = 3 [pid 4751] ioctl(3, TIOCPKT, NULL [pid 4754] <... setpgid resumed>) = 0 [pid 4752] write(3, "1000", 4 [pid 4751] <... ioctl resumed>) = 0 [pid 4754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4752] <... write resumed>) = 4 [pid 4751] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4750] ioctl(4, TIOCPKT, NULL [pid 4748] +++ exited with 0 +++ ./strace-static-x86_64: Process 4753 attached [pid 4754] <... openat resumed>) = 3 [pid 4752] close(3 [pid 4751] <... openat resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4754] write(3, "1000", 4 [pid 4752] <... close resumed>) = 0 [pid 4751] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4750] <... ioctl resumed>) = 0 [pid 4754] <... write resumed>) = 4 [pid 4753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4752] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4751] <... ioctl resumed>) = 0 [pid 4750] fcntl(4, F_SETOWN, -1 [pid 4754] close(3 [pid 4753] <... prctl resumed>) = 0 [pid 4752] <... openat resumed>) = 3 [pid 4751] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4750] <... fcntl resumed>) = 0 [pid 4754] <... close resumed>) = 0 [pid 4752] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4751] <... ioctl resumed>) = 0 [pid 4750] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4753] setpgid(0, 0 [pid 4754] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4752] <... ioctl resumed>) = 0 [pid 4751] ioctl(4, FIOASYNC, [6] [pid 4754] <... openat resumed>) = 3 [pid 4753] <... setpgid resumed>) = 0 [pid 4752] ioctl(3, TIOCPKT, NULL [pid 4751] <... ioctl resumed>) = 0 [pid 4750] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4754] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4752] <... ioctl resumed>) = 0 [pid 4751] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4750] exit_group(0 [pid 4754] <... ioctl resumed>) = 0 [pid 4752] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4751] <... ioctl resumed>) = 0 [pid 4750] <... exit_group resumed>) = ? [pid 4754] ioctl(3, TIOCPKT, NULL [pid 4753] <... openat resumed>) = 3 [pid 4752] <... openat resumed>) = 4 [pid 4751] ioctl(4, TIOCPKT, NULL [pid 4754] <... ioctl resumed>) = 0 [pid 4752] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4751] <... ioctl resumed>) = 0 [pid 4754] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4752] <... ioctl resumed>) = 0 [pid 4751] fcntl(4, F_SETOWN, -1 [pid 4754] <... openat resumed>) = 4 [pid 4752] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4751] <... fcntl resumed>) = 0 [pid 4753] write(3, "1000", 4 [pid 4750] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4754] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4753] <... write resumed>) = 4 [pid 4752] <... ioctl resumed>) = 0 [pid 4751] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4750, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4754] <... ioctl resumed>) = 0 [pid 4752] ioctl(4, FIOASYNC, [6] [pid 4751] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4754] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4753] close(3 [pid 4752] <... ioctl resumed>) = 0 [pid 4751] exit_group(0 [pid 4754] <... ioctl resumed>) = 0 [pid 4753] <... close resumed>) = 0 [pid 4752] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4751] <... exit_group resumed>) = ? [pid 4754] ioctl(4, FIOASYNC, [6] [pid 4753] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4752] <... ioctl resumed>) = 0 [pid 4751] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4755 [pid 4754] <... ioctl resumed>) = 0 [pid 4752] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4754] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4753] <... openat resumed>) = 3 [pid 4752] <... ioctl resumed>) = 0 [pid 4754] <... ioctl resumed>) = 0 [pid 4752] fcntl(4, F_SETOWN, -1 [pid 4754] ioctl(4, TIOCPKT, NULL [pid 4752] <... fcntl resumed>) = 0 [pid 4754] <... ioctl resumed>) = 0 [pid 4752] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4754] fcntl(4, F_SETOWN, -1 [pid 4752] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4756 attached [pid 4754] <... fcntl resumed>) = 0 [pid 4753] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4752] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4756 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4755 attached [pid 4754] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4753] <... ioctl resumed>) = 0 [pid 4752] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 4756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4754] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4753] ioctl(3, TIOCPKT, NULL [pid 4752] +++ exited with 0 +++ [pid 4755] <... prctl resumed>) = 0 [pid 4754] exit_group(0 [pid 4753] <... ioctl resumed>) = 0 [pid 4755] setpgid(0, 0 [pid 4754] <... exit_group resumed>) = ? [pid 4753] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4756] <... prctl resumed>) = 0 [pid 4755] <... setpgid resumed>) = 0 [pid 4754] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4753] <... openat resumed>) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4755] write(3, "1000", 4 [pid 4753] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... restart_syscall resumed>) = 0 [pid 4753] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4757 [pid 4753] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4755] <... write resumed>) = 4 [pid 4755] close(3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4755] <... close resumed>) = 0 [pid 4755] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4755] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4755] ioctl(3, TIOCPKT, NULL) = 0 [pid 4755] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4755] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4759 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4758 [pid 4755] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4753] <... ioctl resumed>) = 0 [pid 4753] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4757 attached [pid 4755] <... ioctl resumed>) = 0 [pid 4753] <... ioctl resumed>) = 0 [pid 4753] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4755] ioctl(4, FIOASYNC, [6] [pid 4753] <... ioctl resumed>) = 0 [pid 4757] <... prctl resumed>) = 0 [pid 4755] <... ioctl resumed>) = 0 [pid 4753] ioctl(4, TIOCPKT, NULL [pid 4756] setpgid(0, 0 [pid 4757] setpgid(0, 0 [pid 4755] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4753] <... ioctl resumed>) = 0 [pid 4756] <... setpgid resumed>) = 0 [pid 4757] <... setpgid resumed>) = 0 [pid 4755] <... ioctl resumed>) = 0 [pid 4753] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4758 attached [pid 4757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4755] ioctl(4, TIOCPKT, NULL [pid 4753] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4759 attached [pid 4758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4757] <... openat resumed>) = 3 [pid 4756] <... openat resumed>) = 3 [pid 4755] <... ioctl resumed>) = 0 [pid 4753] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4758] <... prctl resumed>) = 0 [pid 4757] write(3, "1000", 4 [pid 4755] fcntl(4, F_SETOWN, -1 [pid 4758] setpgid(0, 0 [pid 4757] <... write resumed>) = 4 [pid 4756] write(3, "1000", 4 [pid 4755] <... fcntl resumed>) = 0 [pid 4753] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4758] <... setpgid resumed>) = 0 [pid 4757] close(3 [pid 4755] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4757] <... close resumed>) = 0 [pid 4756] <... write resumed>) = 4 [pid 4755] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4753] exit_group(0 [pid 4759] <... prctl resumed>) = 0 [pid 4758] <... openat resumed>) = 3 [pid 4757] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4756] close(3 [pid 4755] exit_group(0 [pid 4753] <... exit_group resumed>) = ? [pid 4759] setpgid(0, 0 [pid 4758] write(3, "1000", 4 [pid 4757] <... openat resumed>) = 3 [pid 4756] <... close resumed>) = 0 [pid 4755] <... exit_group resumed>) = ? [pid 4759] <... setpgid resumed>) = 0 [pid 4758] <... write resumed>) = 4 [pid 4757] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4756] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4755] +++ exited with 0 +++ [pid 4753] +++ exited with 0 +++ [pid 4759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4758] close(3 [pid 4757] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4758] <... close resumed>) = 0 [pid 4757] ioctl(3, TIOCPKT, NULL [pid 4756] <... openat resumed>) = 3 [pid 4759] <... openat resumed>) = 3 [pid 4758] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4757] <... ioctl resumed>) = 0 [pid 4759] write(3, "1000", 4 [pid 4758] <... openat resumed>) = 3 [pid 4757] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4756] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4759] <... write resumed>) = 4 [pid 4758] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4757] <... openat resumed>) = 4 [pid 4759] close(3 [pid 4758] <... ioctl resumed>) = 0 [pid 4757] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4756] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4759] <... close resumed>) = 0 [pid 4758] ioctl(3, TIOCPKT, NULL [pid 4757] <... ioctl resumed>) = 0 [pid 4756] ioctl(3, TIOCPKT, NULL [pid 4758] <... ioctl resumed>) = 0 [pid 4757] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4758] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4757] <... ioctl resumed>) = 0 [pid 4758] <... openat resumed>) = 4 [pid 4757] ioctl(4, FIOASYNC, [6] [pid 4756] <... ioctl resumed>) = 0 [pid 4759] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4758] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4757] <... ioctl resumed>) = 0 [pid 4756] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4760 [pid 4759] <... openat resumed>) = 3 [pid 4758] <... ioctl resumed>) = 0 [pid 4757] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4758] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4757] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4758] <... ioctl resumed>) = 0 [pid 4757] ioctl(4, TIOCPKT, NULL [pid 4758] ioctl(4, FIOASYNC, [6] [pid 4757] <... ioctl resumed>) = 0 [pid 4758] <... ioctl resumed>) = 0 [pid 4757] fcntl(4, F_SETOWN, -1 [pid 4758] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4757] <... fcntl resumed>) = 0 [pid 4758] <... ioctl resumed>) = 0 [pid 4757] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4758] ioctl(4, TIOCPKT, NULL [pid 4757] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4758] <... ioctl resumed>) = 0 [pid 4757] exit_group(0 [pid 4758] fcntl(4, F_SETOWN, -1 [pid 4757] <... exit_group resumed>) = ? [pid 4759] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4758] <... fcntl resumed>) = 0 [pid 4757] +++ exited with 0 +++ [pid 4756] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4760 attached [pid 4759] <... ioctl resumed>) = 0 [pid 4758] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4756] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4761 ./strace-static-x86_64: Process 4761 attached [pid 4760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4759] ioctl(3, TIOCPKT, NULL [pid 4758] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4756] <... ioctl resumed>) = 0 [pid 4760] <... prctl resumed>) = 0 [pid 4759] <... ioctl resumed>) = 0 [pid 4758] exit_group(0 [pid 4756] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4760] setpgid(0, 0 [pid 4758] <... exit_group resumed>) = ? [pid 4761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4760] <... setpgid resumed>) = 0 [pid 4759] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4758] +++ exited with 0 +++ [pid 4756] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4760] write(3, "1000", 4) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4756] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4762 [pid 4759] <... openat resumed>) = 4 [pid 4756] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4756] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4759] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4756] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4759] <... ioctl resumed>) = 0 [pid 4756] ioctl(4, TIOCPKT, NULL [pid 4759] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4760] close(3 [pid 4756] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4756] fcntl(4, F_SETOWN, -1 [pid 4760] <... close resumed>) = 0 [pid 4760] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4760] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4756] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4763 [pid 4756] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4760] ioctl(3, TIOCPKT, NULL [pid 4756] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4760] <... ioctl resumed>) = 0 [pid 4759] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4762 attached [pid 4760] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4756] exit_group(0 [pid 4759] ioctl(4, FIOASYNC, [6] [pid 4762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4761] <... prctl resumed>) = 0 [pid 4760] <... openat resumed>) = 4 [pid 4756] <... exit_group resumed>) = ? [pid 4762] <... prctl resumed>) = 0 [pid 4760] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4759] <... ioctl resumed>) = 0 [pid 4762] setpgid(0, 0 [pid 4760] <... ioctl resumed>) = 0 [pid 4762] <... setpgid resumed>) = 0 [pid 4760] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4760] <... ioctl resumed>) = 0 [pid 4762] <... openat resumed>) = 3 [pid 4760] ioctl(4, FIOASYNC, [6] [pid 4759] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4756] +++ exited with 0 +++ ./strace-static-x86_64: Process 4763 attached [pid 4762] write(3, "1000", 4 [pid 4760] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4759] <... ioctl resumed>) = 0 [pid 4761] setpgid(0, 0 [pid 4762] <... write resumed>) = 4 [pid 4760] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4759] ioctl(4, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4761] <... setpgid resumed>) = 0 [pid 4763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4762] close(3 [pid 4760] <... ioctl resumed>) = 0 [pid 4759] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4763] <... prctl resumed>) = 0 [pid 4762] <... close resumed>) = 0 [pid 4761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4760] ioctl(4, TIOCPKT, NULL [pid 4759] fcntl(4, F_SETOWN, -1 [pid 4763] setpgid(0, 0 [pid 4762] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4761] <... openat resumed>) = 3 [pid 4760] <... ioctl resumed>) = 0 [pid 4759] <... fcntl resumed>) = 0 [pid 4763] <... setpgid resumed>) = 0 [pid 4762] <... openat resumed>) = 3 [pid 4760] fcntl(4, F_SETOWN, -1 [pid 4761] write(3, "1000", 4 [pid 4759] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4762] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4760] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4763] <... openat resumed>) = 3 [pid 4762] <... ioctl resumed>) = 0 [pid 4761] <... write resumed>) = 4 [pid 4760] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4759] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4763] write(3, "1000", 4 [pid 4762] ioctl(3, TIOCPKT, NULL [pid 4760] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4763] <... write resumed>) = 4 [pid 4762] <... ioctl resumed>) = 0 [pid 4760] exit_group(0 [pid 4759] exit_group(0 [pid 4761] close(3 [pid 4763] close(3 [pid 4762] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4761] <... close resumed>) = 0 [pid 4760] <... exit_group resumed>) = ? [pid 4759] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4764 ./strace-static-x86_64: Process 4764 attached [pid 4763] <... close resumed>) = 0 [pid 4762] <... openat resumed>) = 4 [pid 4761] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4760] +++ exited with 0 +++ [pid 4763] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4762] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4763] <... openat resumed>) = 3 [pid 4762] <... ioctl resumed>) = 0 [pid 4763] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4762] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4759] +++ exited with 0 +++ [pid 4763] <... ioctl resumed>) = 0 [pid 4762] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4763] ioctl(3, TIOCPKT, NULL [pid 4762] ioctl(4, FIOASYNC, [6] [pid 4761] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4763] <... ioctl resumed>) = 0 [pid 4762] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4763] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4762] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4761] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4763] <... openat resumed>) = 4 [pid 4762] <... ioctl resumed>) = 0 [pid 4761] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4763] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4762] ioctl(4, TIOCPKT, NULL [pid 4761] ioctl(3, TIOCPKT, NULL [pid 4763] <... ioctl resumed>) = 0 [pid 4762] <... ioctl resumed>) = 0 [pid 4763] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4762] fcntl(4, F_SETOWN, -1 [pid 4763] <... ioctl resumed>) = 0 [pid 4762] <... fcntl resumed>) = 0 [pid 4763] ioctl(4, FIOASYNC, [6] [pid 4762] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4765 [pid 4764] <... prctl resumed>) = 0 [pid 4763] <... ioctl resumed>) = 0 [pid 4762] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4761] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4764] setpgid(0, 0 [pid 4763] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4762] exit_group(0 [pid 4761] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4763] <... ioctl resumed>) = 0 [pid 4762] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4766 attached [pid 4764] <... setpgid resumed>) = 0 [pid 4763] ioctl(4, TIOCPKT, NULL [pid 4762] +++ exited with 0 +++ [pid 4761] <... openat resumed>) = 4 [pid 4763] <... ioctl resumed>) = 0 [pid 4761] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4766 [pid 4763] fcntl(4, F_SETOWN, -1) = 0 [pid 4761] <... ioctl resumed>) = 0 [pid 4763] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4761] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4763] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4761] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4765 attached [pid 4764] <... openat resumed>) = 3 [pid 4763] exit_group(0 [pid 4761] ioctl(4, FIOASYNC, [6] [pid 4765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4764] write(3, "1000", 4 [pid 4763] <... exit_group resumed>) = ? [pid 4761] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4765] <... prctl resumed>) = 0 [pid 4764] <... write resumed>) = 4 [pid 4763] +++ exited with 0 +++ [pid 4761] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4765] setpgid(0, 0) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4764] close(3 [pid 4761] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4765] write(3, "1000", 4) = 4 [pid 4765] close(3) = 0 [pid 4765] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4765] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4761] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4767 [pid 4764] <... close resumed>) = 0 [pid 4761] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4768 [pid 4761] <... fcntl resumed>) = 0 [pid 4761] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4765] <... ioctl resumed>) = 0 [pid 4761] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4764] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4761] exit_group(0 [pid 4765] ioctl(3, TIOCPKT, NULL [pid 4761] <... exit_group resumed>) = ? [pid 4765] <... ioctl resumed>) = 0 [pid 4765] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4765] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 ./strace-static-x86_64: Process 4767 attached [pid 4765] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4765] <... ioctl resumed>) = 0 [pid 4761] +++ exited with 0 +++ [pid 4764] <... openat resumed>) = 3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4764] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4768 attached [pid 4767] <... prctl resumed>) = 0 [pid 4765] ioctl(4, FIOASYNC, [6] [pid 4764] <... ioctl resumed>) = 0 [pid 4768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4767] setpgid(0, 0 [pid 4766] <... prctl resumed>) = 0 [pid 4765] <... ioctl resumed>) = 0 [pid 4764] ioctl(3, TIOCPKT, NULL [pid 4768] <... prctl resumed>) = 0 [pid 4767] <... setpgid resumed>) = 0 [pid 4765] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4768] setpgid(0, 0 [pid 4767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4766] setpgid(0, 0 [pid 4765] <... ioctl resumed>) = 0 [pid 4764] <... ioctl resumed>) = 0 [pid 4768] <... setpgid resumed>) = 0 [pid 4767] <... openat resumed>) = 3 [pid 4766] <... setpgid resumed>) = 0 [pid 4765] ioctl(4, TIOCPKT, NULL [pid 4764] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4767] write(3, "1000", 4 [pid 4766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4765] <... ioctl resumed>) = 0 [pid 4768] <... openat resumed>) = 3 [pid 4767] <... write resumed>) = 4 [pid 4765] fcntl(4, F_SETOWN, -1 [pid 4768] write(3, "1000", 4 [pid 4767] close(3 [pid 4765] <... fcntl resumed>) = 0 [pid 4764] <... openat resumed>) = 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4768] <... write resumed>) = 4 [pid 4767] <... close resumed>) = 0 [pid 4766] <... openat resumed>) = 3 [pid 4765] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4768] close(3 [pid 4767] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4765] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4768] <... close resumed>) = 0 [pid 4767] <... openat resumed>) = 3 [pid 4766] write(3, "1000", 4 [pid 4765] exit_group(0 [pid 4764] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4768] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4767] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4765] <... exit_group resumed>) = ? [pid 4766] <... write resumed>) = 4 [pid 4764] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4769 ./strace-static-x86_64: Process 4769 attached [pid 4768] <... openat resumed>) = 3 [pid 4767] <... ioctl resumed>) = 0 [pid 4766] close(3 [pid 4765] +++ exited with 0 +++ [pid 4764] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4768] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4767] ioctl(3, TIOCPKT, NULL [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... ioctl resumed>) = 0 [pid 4766] <... close resumed>) = 0 [pid 4764] <... ioctl resumed>) = 0 [pid 4768] ioctl(3, TIOCPKT, NULL [pid 4767] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4764] ioctl(4, FIOASYNC, [6] [pid 4769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... openat resumed>) = 4 [pid 4766] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4768] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4767] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4764] <... ioctl resumed>) = 0 [pid 4768] <... openat resumed>) = 4 [pid 4767] <... ioctl resumed>) = 0 [pid 4768] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4767] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4764] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... ioctl resumed>) = 0 [pid 4766] <... openat resumed>) = 3 [pid 4764] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4770 [pid 4768] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4767] ioctl(4, FIOASYNC, [6] [pid 4769] <... prctl resumed>) = 0 [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... ioctl resumed>) = 0 [pid 4766] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4764] ioctl(4, TIOCPKT, NULL [pid 4769] setpgid(0, 0 [pid 4768] ioctl(4, FIOASYNC, [6] [pid 4767] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4769] <... setpgid resumed>) = 0 [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... ioctl resumed>) = 0 [pid 4766] <... ioctl resumed>) = 0 [pid 4764] <... ioctl resumed>) = 0 [pid 4768] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4767] ioctl(4, TIOCPKT, NULL [pid 4766] ioctl(3, TIOCPKT, NULL [pid 4764] fcntl(4, F_SETOWN, -1 [pid 4769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... ioctl resumed>) = 0 [pid 4768] ioctl(4, TIOCPKT, NULL [pid 4767] fcntl(4, F_SETOWN, -1 [pid 4766] <... ioctl resumed>) = 0 [pid 4764] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4770 attached [pid 4768] <... ioctl resumed>) = 0 [pid 4767] <... fcntl resumed>) = 0 [pid 4766] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4764] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4769] <... openat resumed>) = 3 [pid 4770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4768] fcntl(4, F_SETOWN, -1 [pid 4767] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4770] <... prctl resumed>) = 0 [pid 4769] write(3, "1000", 4 [pid 4768] <... fcntl resumed>) = 0 [pid 4767] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4766] <... openat resumed>) = 4 [pid 4764] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4770] setpgid(0, 0 [pid 4769] <... write resumed>) = 4 [pid 4768] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4767] exit_group(0 [pid 4766] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4764] exit_group(0 [pid 4770] <... setpgid resumed>) = 0 [pid 4769] close(3 [pid 4768] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4767] <... exit_group resumed>) = ? [pid 4766] <... ioctl resumed>) = 0 [pid 4764] <... exit_group resumed>) = ? [pid 4770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4769] <... close resumed>) = 0 [pid 4768] exit_group(0 [pid 4767] +++ exited with 0 +++ [pid 4766] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4764] +++ exited with 0 +++ [pid 4770] <... openat resumed>) = 3 [pid 4769] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4768] <... exit_group resumed>) = ? [pid 4766] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4770] write(3, "1000", 4 [pid 4769] <... openat resumed>) = 3 [pid 4766] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4767, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4769] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4766] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4770] <... write resumed>) = 4 [pid 4768] +++ exited with 0 +++ [pid 4766] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... restart_syscall resumed>) = 0 [pid 4766] <... ioctl resumed>) = 0 [pid 4770] close(3) = 0 [pid 4766] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4768, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4771 [pid 4766] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4770] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4766] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4771 attached [pid 4770] <... openat resumed>) = 3 [pid 4769] <... ioctl resumed>) = 0 [pid 4766] <... fcntl resumed>) = 0 [pid 4770] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4769] ioctl(3, TIOCPKT, NULL [pid 4766] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4770] <... ioctl resumed>) = 0 [pid 4770] ioctl(3, TIOCPKT, NULL [pid 4766] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4770] <... ioctl resumed>) = 0 [pid 4770] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4770] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4770] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4766] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4772 [pid 4770] ioctl(4, FIOASYNC, [6] [pid 4769] <... ioctl resumed>) = 0 [pid 4766] <... exit_group resumed>) = ? [pid 4770] <... ioctl resumed>) = 0 [pid 4770] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4770] ioctl(4, TIOCPKT, NULL) = 0 [pid 4770] fcntl(4, F_SETOWN, -1) = 0 [pid 4770] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4770] exit_group(0) = ? [pid 4770] +++ exited with 0 +++ [pid 4769] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4766] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4773 [pid 4771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4771] <... prctl resumed>) = 0 [pid 4769] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4772 attached [pid 4769] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4771] setpgid(0, 0 [pid 4772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4772] <... prctl resumed>) = 0 [pid 4772] setpgid(0, 0) = 0 [pid 4772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4769] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4771] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4773 attached [pid 4772] write(3, "1000", 4 [pid 4773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4772] <... write resumed>) = 4 [pid 4773] <... prctl resumed>) = 0 [pid 4772] close(3 [pid 4773] setpgid(0, 0 [pid 4772] <... close resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4774 [pid 4769] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4775 [pid 4769] <... ioctl resumed>) = 0 [pid 4773] <... setpgid resumed>) = 0 [pid 4772] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4769] ioctl(4, FIOASYNC, [6] [pid 4773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4772] <... openat resumed>) = 3 [pid 4771] <... openat resumed>) = 3 [pid 4769] <... ioctl resumed>) = 0 [pid 4773] <... openat resumed>) = 3 [pid 4772] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4771] write(3, "1000", 4 [pid 4769] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4775 attached ) = 0 [pid 4769] ioctl(4, TIOCPKT, NULL [pid 4771] <... write resumed>) = 4 [pid 4769] <... ioctl resumed>) = 0 [pid 4771] close(3 [pid 4769] fcntl(4, F_SETOWN, -1) = 0 [pid 4771] <... close resumed>) = 0 [pid 4769] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4774 attached [pid 4775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4773] write(3, "1000", 4 [pid 4772] <... ioctl resumed>) = 0 [pid 4771] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4769] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4775] <... prctl resumed>) = 0 [pid 4774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4773] <... write resumed>) = 4 [pid 4772] ioctl(3, TIOCPKT, NULL [pid 4775] setpgid(0, 0 [pid 4774] <... prctl resumed>) = 0 [pid 4773] close(3 [pid 4772] <... ioctl resumed>) = 0 [pid 4771] <... openat resumed>) = 3 [pid 4769] exit_group(0 [pid 4775] <... setpgid resumed>) = 0 [pid 4774] setpgid(0, 0 [pid 4773] <... close resumed>) = 0 [pid 4772] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4769] <... exit_group resumed>) = ? [pid 4771] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4774] <... setpgid resumed>) = 0 [pid 4773] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4772] <... openat resumed>) = 4 [pid 4775] <... openat resumed>) = 3 [pid 4774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4773] <... openat resumed>) = 3 [pid 4772] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4769] +++ exited with 0 +++ [pid 4775] write(3, "1000", 4 [pid 4774] <... openat resumed>) = 3 [pid 4773] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4772] <... ioctl resumed>) = 0 [pid 4771] <... ioctl resumed>) = 0 [pid 4775] <... write resumed>) = 4 [pid 4774] write(3, "1000", 4 [pid 4773] <... ioctl resumed>) = 0 [pid 4772] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4771] ioctl(3, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4775] close(3 [pid 4774] <... write resumed>) = 4 [pid 4773] ioctl(3, TIOCPKT, NULL [pid 4772] <... ioctl resumed>) = 0 [pid 4775] <... close resumed>) = 0 [pid 4774] close(3 [pid 4773] <... ioctl resumed>) = 0 [pid 4772] ioctl(4, FIOASYNC, [6] [pid 4771] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4775] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4774] <... close resumed>) = 0 [pid 4773] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4772] <... ioctl resumed>) = 0 [pid 4771] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4775] <... openat resumed>) = 3 [pid 4774] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4773] <... openat resumed>) = 4 [pid 4772] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4776 attached [pid 4775] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4774] <... openat resumed>) = 3 [pid 4773] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4772] <... ioctl resumed>) = 0 [pid 4771] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4776 [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4773] <... ioctl resumed>) = 0 [pid 4772] ioctl(4, TIOCPKT, NULL [pid 4771] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4775] ioctl(3, TIOCPKT, NULL [pid 4774] <... ioctl resumed>) = 0 [pid 4773] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4772] <... ioctl resumed>) = 0 [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(3, TIOCPKT, NULL [pid 4773] <... ioctl resumed>) = 0 [pid 4772] fcntl(4, F_SETOWN, -1 [pid 4771] <... ioctl resumed>) = 0 [pid 4776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4775] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4774] <... ioctl resumed>) = 0 [pid 4773] ioctl(4, FIOASYNC, [6] [pid 4772] <... fcntl resumed>) = 0 [pid 4771] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4776] <... prctl resumed>) = 0 [pid 4775] <... openat resumed>) = 4 [pid 4774] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4773] <... ioctl resumed>) = 0 [pid 4772] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4771] <... ioctl resumed>) = 0 [pid 4775] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4774] <... openat resumed>) = 4 [pid 4773] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4772] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4771] ioctl(4, FIOASYNC, [6] [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4773] <... ioctl resumed>) = 0 [pid 4772] exit_group(0 [pid 4771] <... ioctl resumed>) = 0 [pid 4776] setpgid(0, 0 [pid 4775] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4774] <... ioctl resumed>) = 0 [pid 4773] ioctl(4, TIOCPKT, NULL [pid 4772] <... exit_group resumed>) = ? [pid 4771] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4776] <... setpgid resumed>) = 0 [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4773] <... ioctl resumed>) = 0 [pid 4772] +++ exited with 0 +++ [pid 4771] <... ioctl resumed>) = 0 [pid 4776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4775] ioctl(4, FIOASYNC, [6] [pid 4774] <... ioctl resumed>) = 0 [pid 4773] fcntl(4, F_SETOWN, -1 [pid 4771] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4772, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(4, FIOASYNC, [6] [pid 4773] <... fcntl resumed>) = 0 [pid 4771] <... ioctl resumed>) = 0 [pid 4776] <... openat resumed>) = 3 [pid 4775] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4774] <... ioctl resumed>) = 0 [pid 4773] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4773] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4771] fcntl(4, F_SETOWN, -1 [pid 4776] write(3, "1000", 4 [pid 4775] ioctl(4, TIOCPKT, NULL [pid 4774] <... ioctl resumed>) = 0 [pid 4773] exit_group(0 [pid 4771] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4775] <... ioctl resumed>) = 0 [pid 4774] ioctl(4, TIOCPKT, NULL [pid 4773] <... exit_group resumed>) = ? [pid 4771] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4777 attached [pid 4776] <... write resumed>) = 4 [pid 4775] fcntl(4, F_SETOWN, -1 [pid 4774] <... ioctl resumed>) = 0 [pid 4773] +++ exited with 0 +++ [pid 4771] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4776] close(3 [pid 4775] <... fcntl resumed>) = 0 [pid 4774] fcntl(4, F_SETOWN, -1 [pid 4771] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4773, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4777 [pid 4776] <... close resumed>) = 0 [pid 4775] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4774] <... fcntl resumed>) = 0 [pid 4771] <... exit_group resumed>) = ? [pid 4776] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4775] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4774] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4775] exit_group(0 [pid 4774] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4775] <... exit_group resumed>) = ? [pid 4774] exit_group(0 [pid 4777] <... prctl resumed>) = 0 [pid 4776] <... openat resumed>) = 3 [pid 4775] +++ exited with 0 +++ [pid 4774] <... exit_group resumed>) = ? [pid 4771] +++ exited with 0 +++ [pid 4777] setpgid(0, 0 [pid 4776] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4774] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4777] <... setpgid resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4778 [pid 4776] <... ioctl resumed>) = 0 [pid 4776] ioctl(3, TIOCPKT, NULL [pid 4777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4776] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4776] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4777] <... openat resumed>) = 3 [pid 4776] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4776] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4777] write(3, "1000", 4) = 4 [pid 4777] close(3) = 0 [pid 4777] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4777] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4777] ioctl(3, TIOCPKT, NULL) = 0 [pid 4777] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4777] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4777] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4778 attached ) = 0 [pid 4778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4777] ioctl(4, FIOASYNC, [6] [pid 4778] <... prctl resumed>) = 0 [pid 4777] <... ioctl resumed>) = 0 [pid 4778] setpgid(0, 0 [pid 4777] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4778] <... setpgid resumed>) = 0 [pid 4777] <... ioctl resumed>) = 0 [pid 4776] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4779 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4780 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4781 [pid 4776] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4777] ioctl(4, TIOCPKT, NULL [pid 4776] <... ioctl resumed>) = 0 [pid 4776] ioctl(4, FIOASYNC, [6]) = 0 [pid 4778] <... openat resumed>) = 3 [pid 4777] <... ioctl resumed>) = 0 [pid 4776] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4776] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4780 attached [pid 4778] write(3, "1000", 4 [pid 4777] fcntl(4, F_SETOWN, -1 [pid 4776] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4781 attached ./strace-static-x86_64: Process 4779 attached [pid 4780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4778] <... write resumed>) = 4 [pid 4777] <... fcntl resumed>) = 0 [pid 4776] fcntl(4, F_SETOWN, -1 [pid 4780] <... prctl resumed>) = 0 [pid 4778] close(3 [pid 4777] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4776] <... fcntl resumed>) = 0 [pid 4780] setpgid(0, 0 [pid 4778] <... close resumed>) = 0 [pid 4777] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4776] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4780] <... setpgid resumed>) = 0 [pid 4779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4778] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4777] exit_group(0 [pid 4776] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4781] <... prctl resumed>) = 0 [pid 4780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4779] <... prctl resumed>) = 0 [pid 4778] <... openat resumed>) = 3 [pid 4777] <... exit_group resumed>) = ? [pid 4781] setpgid(0, 0 [pid 4780] <... openat resumed>) = 3 [pid 4779] setpgid(0, 0 [pid 4778] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4777] +++ exited with 0 +++ [pid 4776] exit_group(0 [pid 4781] <... setpgid resumed>) = 0 [pid 4780] write(3, "1000", 4 [pid 4779] <... setpgid resumed>) = 0 [pid 4778] <... ioctl resumed>) = 0 [pid 4776] <... exit_group resumed>) = ? [pid 4780] <... write resumed>) = 4 [pid 4778] ioctl(3, TIOCPKT, NULL [pid 4780] close(3 [pid 4778] <... ioctl resumed>) = 0 [pid 4780] <... close resumed>) = 0 [pid 4778] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4780] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4778] <... openat resumed>) = 4 [pid 4780] <... openat resumed>) = 3 [pid 4778] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4776] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4780] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4778] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4780] <... ioctl resumed>) = 0 [pid 4778] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4780] ioctl(3, TIOCPKT, NULL [pid 4779] <... openat resumed>) = 3 [pid 4778] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4781] <... openat resumed>) = 3 [pid 4780] <... ioctl resumed>) = 0 [pid 4778] ioctl(4, FIOASYNC, [6] [pid 4781] write(3, "1000", 4 [pid 4780] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4779] write(3, "1000", 4 [pid 4778] <... ioctl resumed>) = 0 [pid 4781] <... write resumed>) = 4 [pid 4780] <... openat resumed>) = 4 [pid 4778] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4779] <... write resumed>) = 4 [pid 4781] close(3 [pid 4780] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4778] <... ioctl resumed>) = 0 [pid 4780] <... ioctl resumed>) = 0 [pid 4778] ioctl(4, TIOCPKT, NULL [pid 4780] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4778] <... ioctl resumed>) = 0 [pid 4780] <... ioctl resumed>) = 0 [pid 4778] fcntl(4, F_SETOWN, -1 [pid 4781] <... close resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4780] ioctl(4, FIOASYNC, [6] [pid 4779] close(3 [pid 4778] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4782 [pid 4780] <... ioctl resumed>) = 0 [pid 4778] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4780] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4778] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4780] <... ioctl resumed>) = 0 [pid 4779] <... close resumed>) = 0 [pid 4778] exit_group(0 [pid 4781] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4780] ioctl(4, TIOCPKT, NULL [pid 4778] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4783 ./strace-static-x86_64: Process 4783 attached [pid 4781] <... openat resumed>) = 3 [pid 4780] <... ioctl resumed>) = 0 [pid 4779] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4778] +++ exited with 0 +++ [pid 4780] fcntl(4, F_SETOWN, -1) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4781] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4780] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4779] <... openat resumed>) = 3 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4782 attached [pid 4780] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4781] <... ioctl resumed>) = 0 [pid 4780] exit_group(0 [pid 4779] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4782] <... prctl resumed>) = 0 [pid 4781] ioctl(3, TIOCPKT, NULL [pid 4780] <... exit_group resumed>) = ? [pid 4783] <... prctl resumed>) = 0 [pid 4782] setpgid(0, 0 [pid 4781] <... ioctl resumed>) = 0 [pid 4780] +++ exited with 0 +++ [pid 4779] <... ioctl resumed>) = 0 [pid 4781] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4779] ioctl(3, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4780, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4782] <... setpgid resumed>) = 0 [pid 4782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4782] write(3, "1000", 4) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4784 [pid 4779] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4782] close(3) = 0 [pid 4782] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4782] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4781] <... openat resumed>) = 4 [pid 4779] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4781] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4785 [pid 4779] <... openat resumed>) = 4 [pid 4779] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4781] <... ioctl resumed>) = 0 [pid 4781] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4779] <... ioctl resumed>) = 0 [pid 4782] ioctl(3, TIOCPKT, NULL [pid 4781] <... ioctl resumed>) = 0 [pid 4779] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4782] <... ioctl resumed>) = 0 [pid 4781] ioctl(4, FIOASYNC, [6] [pid 4779] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4784 attached [pid 4782] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4781] <... ioctl resumed>) = 0 [pid 4779] ioctl(4, FIOASYNC, [6] [pid 4784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4783] setpgid(0, 0 [pid 4782] <... openat resumed>) = 4 [pid 4781] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4784] <... prctl resumed>) = 0 [pid 4783] <... setpgid resumed>) = 0 [pid 4782] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4779] <... ioctl resumed>) = 0 [pid 4784] setpgid(0, 0 [pid 4782] <... ioctl resumed>) = 0 [pid 4781] <... ioctl resumed>) = 0 [pid 4779] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4784] <... setpgid resumed>) = 0 [pid 4783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4782] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4781] ioctl(4, TIOCPKT, NULL [pid 4779] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4785 attached [pid 4784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4783] <... openat resumed>) = 3 [pid 4782] <... ioctl resumed>) = 0 [pid 4779] ioctl(4, TIOCPKT, NULL [pid 4781] <... ioctl resumed>) = 0 [pid 4785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4784] <... openat resumed>) = 3 [pid 4783] write(3, "1000", 4 [pid 4782] ioctl(4, FIOASYNC, [6] [pid 4779] <... ioctl resumed>) = 0 [pid 4781] fcntl(4, F_SETOWN, -1 [pid 4785] <... prctl resumed>) = 0 [pid 4784] write(3, "1000", 4 [pid 4782] <... ioctl resumed>) = 0 [pid 4779] fcntl(4, F_SETOWN, -1 [pid 4781] <... fcntl resumed>) = 0 [pid 4785] setpgid(0, 0 [pid 4784] <... write resumed>) = 4 [pid 4783] <... write resumed>) = 4 [pid 4782] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4781] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4779] <... fcntl resumed>) = 0 [pid 4785] <... setpgid resumed>) = 0 [pid 4784] close(3 [pid 4783] close(3 [pid 4782] <... ioctl resumed>) = 0 [pid 4785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4784] <... close resumed>) = 0 [pid 4783] <... close resumed>) = 0 [pid 4782] ioctl(4, TIOCPKT, NULL [pid 4781] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4779] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4785] <... openat resumed>) = 3 [pid 4784] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4783] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4782] <... ioctl resumed>) = 0 [pid 4781] exit_group(0 [pid 4785] write(3, "1000", 4 [pid 4784] <... openat resumed>) = 3 [pid 4783] <... openat resumed>) = 3 [pid 4782] fcntl(4, F_SETOWN, -1 [pid 4781] <... exit_group resumed>) = ? [pid 4779] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4785] <... write resumed>) = 4 [pid 4784] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4782] <... fcntl resumed>) = 0 [pid 4785] close(3 [pid 4784] <... ioctl resumed>) = 0 [pid 4782] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4785] <... close resumed>) = 0 [pid 4784] ioctl(3, TIOCPKT, NULL [pid 4782] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4785] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4784] <... ioctl resumed>) = 0 [pid 4782] exit_group(0 [pid 4781] +++ exited with 0 +++ [pid 4783] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4779] exit_group(0 [pid 4785] <... openat resumed>) = 3 [pid 4784] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4783] <... ioctl resumed>) = 0 [pid 4782] <... exit_group resumed>) = ? [pid 4779] <... exit_group resumed>) = ? [pid 4785] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4784] <... openat resumed>) = 4 [pid 4783] ioctl(3, TIOCPKT, NULL [pid 4782] +++ exited with 0 +++ [pid 4785] <... ioctl resumed>) = 0 [pid 4784] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4785] ioctl(3, TIOCPKT, NULL [pid 4784] <... ioctl resumed>) = 0 [pid 4785] <... ioctl resumed>) = 0 [pid 4784] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4785] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4784] <... ioctl resumed>) = 0 [pid 4785] <... openat resumed>) = 4 [pid 4784] ioctl(4, FIOASYNC, [6] [pid 4783] <... ioctl resumed>) = 0 [pid 4779] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4785] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4784] <... ioctl resumed>) = 0 [pid 4783] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4785] <... ioctl resumed>) = 0 [pid 4784] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4785] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4784] <... ioctl resumed>) = 0 [pid 4783] <... openat resumed>) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 4785] <... ioctl resumed>) = 0 [pid 4784] ioctl(4, TIOCPKT, NULL [pid 4785] ioctl(4, FIOASYNC, [6] [pid 4784] <... ioctl resumed>) = 0 [pid 4785] <... ioctl resumed>) = 0 [pid 4784] fcntl(4, F_SETOWN, -1 [pid 4785] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4784] <... fcntl resumed>) = 0 [pid 4785] <... ioctl resumed>) = 0 [pid 4784] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4783] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4785] ioctl(4, TIOCPKT, NULL [pid 4784] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4785] <... ioctl resumed>) = 0 [pid 4784] exit_group(0 [pid 4785] fcntl(4, F_SETOWN, -1 [pid 4784] <... exit_group resumed>) = ? [pid 4785] <... fcntl resumed>) = 0 [pid 4784] +++ exited with 0 +++ [pid 4783] <... ioctl resumed>) = 0 [pid 4785] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4786 [pid 4785] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4783] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4787 [pid 4785] exit_group(0) = ? [pid 4785] +++ exited with 0 +++ [pid 4783] <... ioctl resumed>) = 0 [pid 4783] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4788 ./strace-static-x86_64: Process 4787 attached [pid 4787] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4788 attached [pid 4788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4785, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4789 [pid 4783] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4783] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4787] <... prctl resumed>) = 0 [pid 4787] setpgid(0, 0) = 0 [pid 4787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4788] <... prctl resumed>) = 0 [pid 4788] setpgid(0, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4790 [pid 4788] <... setpgid resumed>) = 0 [pid 4788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4783] <... ioctl resumed>) = 0 [pid 4783] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4786 attached ./strace-static-x86_64: Process 4790 attached [pid 4787] <... openat resumed>) = 3 [pid 4783] <... ioctl resumed>) = 0 [pid 4783] fcntl(4, F_SETOWN, -1 [pid 4788] <... openat resumed>) = 3 [pid 4783] <... fcntl resumed>) = 0 [pid 4786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4783] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4788] write(3, "1000", 4 [pid 4787] write(3, "1000", 4 [pid 4783] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4788] <... write resumed>) = 4 [pid 4787] <... write resumed>) = 4 [pid 4783] exit_group(0) = ? [pid 4788] close(3 [pid 4787] close(3 [pid 4788] <... close resumed>) = 0 [pid 4787] <... close resumed>) = 0 [pid 4788] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4787] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4788] <... openat resumed>) = 3 [pid 4787] <... openat resumed>) = 3 [pid 4783] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4783, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4789 attached [pid 4788] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4787] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4789] <... prctl resumed>) = 0 [pid 4788] ioctl(3, TIOCPKT, NULL [pid 4787] ioctl(3, TIOCPKT, NULL [pid 4786] <... prctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4791 [pid 4786] setpgid(0, 0) = 0 [pid 4789] setpgid(0, 0 [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4789] <... setpgid resumed>) = 0 [pid 4788] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4787] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4788] <... openat resumed>) = 4 [pid 4787] <... openat resumed>) = 4 [pid 4786] <... openat resumed>) = 3 [pid 4790] <... prctl resumed>) = 0 [pid 4789] <... openat resumed>) = 3 [pid 4788] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4787] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4786] write(3, "1000", 4 [pid 4789] write(3, "1000", 4 [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4786] <... write resumed>) = 4 [pid 4790] setpgid(0, 0 [pid 4789] <... write resumed>) = 4 [pid 4788] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4787] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4791 attached [pid 4790] <... setpgid resumed>) = 0 [pid 4789] close(3 [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4786] close(3 [pid 4791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4789] <... close resumed>) = 0 [pid 4788] ioctl(4, FIOASYNC, [6] [pid 4787] ioctl(4, FIOASYNC, [6] [pid 4786] <... close resumed>) = 0 [pid 4791] <... prctl resumed>) = 0 [pid 4790] <... openat resumed>) = 3 [pid 4789] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4786] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4791] setpgid(0, 0 [pid 4790] write(3, "1000", 4 [pid 4789] <... openat resumed>) = 3 [pid 4788] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4787] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4791] <... setpgid resumed>) = 0 [pid 4790] <... write resumed>) = 4 [pid 4789] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4786] <... openat resumed>) = 3 [pid 4791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4790] close(3 [pid 4789] <... ioctl resumed>) = 0 [pid 4788] ioctl(4, TIOCPKT, NULL [pid 4787] ioctl(4, TIOCPKT, NULL [pid 4786] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4791] <... openat resumed>) = 3 [pid 4790] <... close resumed>) = 0 [pid 4789] ioctl(3, TIOCPKT, NULL [pid 4788] <... ioctl resumed>) = 0 [pid 4787] <... ioctl resumed>) = 0 [pid 4791] write(3, "1000", 4 [pid 4790] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4789] <... ioctl resumed>) = 0 [pid 4788] fcntl(4, F_SETOWN, -1 [pid 4787] fcntl(4, F_SETOWN, -1 [pid 4786] <... ioctl resumed>) = 0 [pid 4791] <... write resumed>) = 4 [pid 4790] <... openat resumed>) = 3 [pid 4789] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4788] <... fcntl resumed>) = 0 [pid 4787] <... fcntl resumed>) = 0 [pid 4786] ioctl(3, TIOCPKT, NULL [pid 4791] close(3 [pid 4790] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4789] <... openat resumed>) = 4 [pid 4788] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4787] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4791] <... close resumed>) = 0 [pid 4790] <... ioctl resumed>) = 0 [pid 4789] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4788] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4787] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4786] <... ioctl resumed>) = 0 [pid 4791] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4789] <... ioctl resumed>) = 0 [pid 4788] exit_group(0 [pid 4787] exit_group(0 [pid 4791] <... openat resumed>) = 3 [pid 4790] ioctl(3, TIOCPKT, NULL [pid 4789] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4788] <... exit_group resumed>) = ? [pid 4787] <... exit_group resumed>) = ? [pid 4786] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4791] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4790] <... ioctl resumed>) = 0 [pid 4789] <... ioctl resumed>) = 0 [pid 4788] +++ exited with 0 +++ [pid 4787] +++ exited with 0 +++ [pid 4786] <... openat resumed>) = 4 [pid 4791] <... ioctl resumed>) = 0 [pid 4790] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4789] ioctl(4, FIOASYNC, [6] [pid 4786] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4791] ioctl(3, TIOCPKT, NULL [pid 4790] <... openat resumed>) = 4 [pid 4789] <... ioctl resumed>) = 0 [pid 4786] <... ioctl resumed>) = 0 [pid 4791] <... ioctl resumed>) = 0 [pid 4790] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4789] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4786] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4791] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4790] <... ioctl resumed>) = 0 [pid 4789] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4791] <... openat resumed>) = 4 [pid 4790] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4789] ioctl(4, TIOCPKT, NULL [pid 4786] <... ioctl resumed>) = 0 [pid 4791] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4789] <... ioctl resumed>) = 0 [pid 4791] <... ioctl resumed>) = 0 [pid 4789] fcntl(4, F_SETOWN, -1 [pid 4791] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4789] <... fcntl resumed>) = 0 [pid 4791] <... ioctl resumed>) = 0 [pid 4789] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4791] ioctl(4, FIOASYNC, [6] [pid 4790] <... ioctl resumed>) = 0 [pid 4789] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4786] ioctl(4, FIOASYNC, [6] [pid 4791] <... ioctl resumed>) = 0 [pid 4790] ioctl(4, FIOASYNC, [6] [pid 4789] exit_group(0 [pid 4786] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4792 [pid 4791] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4790] <... ioctl resumed>) = 0 [pid 4789] <... exit_group resumed>) = ? [pid 4786] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4791] <... ioctl resumed>) = 0 [pid 4790] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4789] +++ exited with 0 +++ [pid 4786] <... ioctl resumed>) = 0 [pid 4791] ioctl(4, TIOCPKT, NULL [pid 4790] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4786] ioctl(4, TIOCPKT, NULL [pid 4791] <... ioctl resumed>) = 0 [pid 4790] ioctl(4, TIOCPKT, NULL [pid 4791] fcntl(4, F_SETOWN, -1) = 0 [pid 4791] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4791] exit_group(0./strace-static-x86_64: Process 4792 attached ) = ? [pid 4790] <... ioctl resumed>) = 0 [pid 4786] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4793 [pid 4792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4791] +++ exited with 0 +++ [pid 4790] fcntl(4, F_SETOWN, -1 [pid 4786] fcntl(4, F_SETOWN, -1 [pid 4790] <... fcntl resumed>) = 0 [pid 4786] <... fcntl resumed>) = 0 [pid 4790] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4786] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4791, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4790] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4786] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4792] <... prctl resumed>) = 0 [pid 4790] exit_group(0 [pid 4792] setpgid(0, 0) = 0 [pid 4786] exit_group(0 [pid 4792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4790] <... exit_group resumed>) = ? [pid 4786] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4792] <... openat resumed>) = 3 [pid 4792] write(3, "1000", 4./strace-static-x86_64: Process 4793 attached ) = 4 [pid 4793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4792] close(3 [pid 4790] +++ exited with 0 +++ [pid 4793] <... prctl resumed>) = 0 [pid 4792] <... close resumed>) = 0 [pid 4793] setpgid(0, 0 [pid 4792] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4793] <... setpgid resumed>) = 0 [pid 4792] <... openat resumed>) = 3 [pid 4793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4792] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4786] +++ exited with 0 +++ [pid 4793] <... openat resumed>) = 3 [pid 4792] <... ioctl resumed>) = 0 [pid 4793] write(3, "1000", 4 [pid 4792] ioctl(3, TIOCPKT, NULL [pid 4793] <... write resumed>) = 4 [pid 4792] <... ioctl resumed>) = 0 [pid 4793] close(3 [pid 4792] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4793] <... close resumed>) = 0 [pid 4792] <... openat resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4794 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4790, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4795 [pid 4793] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4792] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4793] <... openat resumed>) = 3 [pid 4792] <... ioctl resumed>) = 0 [pid 4793] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4792] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4793] <... ioctl resumed>) = 0 [pid 4792] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4796 [pid 4793] ioctl(3, TIOCPKT, NULL [pid 4792] ioctl(4, FIOASYNC, [6] [pid 4793] <... ioctl resumed>) = 0 [pid 4792] <... ioctl resumed>) = 0 [pid 4793] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4792] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4793] <... openat resumed>) = 4 [pid 4792] <... ioctl resumed>) = 0 [pid 4793] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4792] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4797 [pid 4793] <... ioctl resumed>) = 0 [pid 4792] <... ioctl resumed>) = 0 [pid 4793] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4792] fcntl(4, F_SETOWN, -1 [pid 4793] <... ioctl resumed>) = 0 [pid 4792] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4797 attached ./strace-static-x86_64: Process 4795 attached ./strace-static-x86_64: Process 4794 attached [pid 4793] ioctl(4, FIOASYNC, [6] [pid 4792] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4793] <... ioctl resumed>) = 0 [pid 4792] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4796 attached [pid 4793] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4792] exit_group(0 [pid 4796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4793] <... ioctl resumed>) = 0 [pid 4792] <... exit_group resumed>) = ? [pid 4797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4796] <... prctl resumed>) = 0 [pid 4795] <... prctl resumed>) = 0 [pid 4794] <... prctl resumed>) = 0 [pid 4793] ioctl(4, TIOCPKT, NULL [pid 4792] +++ exited with 0 +++ [pid 4797] <... prctl resumed>) = 0 [pid 4796] setpgid(0, 0 [pid 4795] setpgid(0, 0 [pid 4794] setpgid(0, 0 [pid 4793] <... ioctl resumed>) = 0 [pid 4797] setpgid(0, 0 [pid 4796] <... setpgid resumed>) = 0 [pid 4795] <... setpgid resumed>) = 0 [pid 4793] fcntl(4, F_SETOWN, -1 [pid 4794] <... setpgid resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4793] <... fcntl resumed>) = 0 [pid 4796] <... openat resumed>) = 3 [pid 4794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4793] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4797] <... setpgid resumed>) = 0 [pid 4796] write(3, "1000", 4 [pid 4795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4793] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4796] <... write resumed>) = 4 [pid 4794] <... openat resumed>) = 3 [pid 4793] exit_group(0 [pid 4796] close(3 [pid 4793] <... exit_group resumed>) = ? [pid 4797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4796] <... close resumed>) = 0 [pid 4795] <... openat resumed>) = 3 [pid 4794] write(3, "1000", 4 [pid 4793] +++ exited with 0 +++ [pid 4795] write(3, "1000", 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4794] <... write resumed>) = 4 [pid 4796] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4795] <... write resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4794] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4796] <... openat resumed>) = 3 [pid 4796] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4796] ioctl(3, TIOCPKT, NULL) = 0 [pid 4796] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4796] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4796] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4796] ioctl(4, FIOASYNC, [6]) = 0 [pid 4795] close(3 [pid 4794] <... close resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4798 [pid 4797] <... openat resumed>) = 3 [pid 4796] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4799 [pid 4796] <... ioctl resumed>) = 0 [pid 4795] <... close resumed>) = 0 [pid 4796] ioctl(4, TIOCPKT, NULL [pid 4794] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4797] write(3, "1000", 4 [pid 4796] <... ioctl resumed>) = 0 [pid 4795] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4796] fcntl(4, F_SETOWN, -1 [pid 4794] <... openat resumed>) = 3 [pid 4797] <... write resumed>) = 4 [pid 4796] <... fcntl resumed>) = 0 [pid 4795] <... openat resumed>) = 3 [pid 4797] close(3 [pid 4796] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4794] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4798 attached [pid 4797] <... close resumed>) = 0 [pid 4796] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4795] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4797] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4796] exit_group(0 [pid 4794] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4799 attached [pid 4798] <... prctl resumed>) = 0 [pid 4797] <... openat resumed>) = 3 [pid 4796] <... exit_group resumed>) = ? [pid 4795] <... ioctl resumed>) = 0 [pid 4794] ioctl(3, TIOCPKT, NULL [pid 4799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4798] setpgid(0, 0 [pid 4797] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4796] +++ exited with 0 +++ [pid 4795] ioctl(3, TIOCPKT, NULL [pid 4794] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4796, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4795] <... ioctl resumed>) = 0 [pid 4794] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4797] <... ioctl resumed>) = 0 [pid 4795] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4799] <... prctl resumed>) = 0 [pid 4798] <... setpgid resumed>) = 0 [pid 4795] <... openat resumed>) = 4 [pid 4794] <... openat resumed>) = 4 [pid 4797] ioctl(3, TIOCPKT, NULL [pid 4795] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4794] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4799] setpgid(0, 0 [pid 4798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4795] <... ioctl resumed>) = 0 [pid 4794] <... ioctl resumed>) = 0 [pid 4795] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4797] <... ioctl resumed>) = 0 [pid 4799] <... setpgid resumed>) = 0 [pid 4798] <... openat resumed>) = 3 [pid 4797] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4795] <... ioctl resumed>) = 0 [pid 4794] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4795] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4798] write(3, "1000", 4 [pid 4799] <... openat resumed>) = 3 [pid 4795] <... ioctl resumed>) = 0 [pid 4794] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4800 [pid 4795] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4799] write(3, "1000", 4 [pid 4798] <... write resumed>) = 4 [pid 4799] <... write resumed>) = 4 [pid 4798] close(3 [pid 4797] <... openat resumed>) = 4 [pid 4795] <... ioctl resumed>) = 0 [pid 4794] ioctl(4, FIOASYNC, [6] [pid 4799] close(3 [pid 4798] <... close resumed>) = 0 [pid 4797] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4795] ioctl(4, TIOCPKT, NULL [pid 4794] <... ioctl resumed>) = 0 [pid 4799] <... close resumed>) = 0 [pid 4798] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4795] <... ioctl resumed>) = 0 [pid 4797] <... ioctl resumed>) = 0 [pid 4794] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4799] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4798] <... openat resumed>) = 3 [pid 4797] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4795] fcntl(4, F_SETOWN, -1 [pid 4799] <... openat resumed>) = 3 [pid 4798] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4795] <... fcntl resumed>) = 0 [pid 4797] <... ioctl resumed>) = 0 [pid 4794] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4800 attached [pid 4799] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4798] <... ioctl resumed>) = 0 [pid 4797] ioctl(4, FIOASYNC, [6] [pid 4795] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4794] ioctl(4, TIOCPKT, NULL [pid 4800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4799] <... ioctl resumed>) = 0 [pid 4798] ioctl(3, TIOCPKT, NULL [pid 4797] <... ioctl resumed>) = 0 [pid 4800] <... prctl resumed>) = 0 [pid 4799] ioctl(3, TIOCPKT, NULL [pid 4798] <... ioctl resumed>) = 0 [pid 4795] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4794] <... ioctl resumed>) = 0 [pid 4797] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4800] setpgid(0, 0 [pid 4799] <... ioctl resumed>) = 0 [pid 4798] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4800] <... setpgid resumed>) = 0 [pid 4799] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4798] <... openat resumed>) = 4 [pid 4797] <... ioctl resumed>) = 0 [pid 4795] exit_group(0 [pid 4794] fcntl(4, F_SETOWN, -1 [pid 4800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4799] <... openat resumed>) = 4 [pid 4798] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4797] ioctl(4, TIOCPKT, NULL [pid 4795] <... exit_group resumed>) = ? [pid 4794] <... fcntl resumed>) = 0 [pid 4800] <... openat resumed>) = 3 [pid 4799] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4798] <... ioctl resumed>) = 0 [pid 4797] <... ioctl resumed>) = 0 [pid 4794] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4800] write(3, "1000", 4 [pid 4799] <... ioctl resumed>) = 0 [pid 4798] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4800] <... write resumed>) = 4 [pid 4799] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4798] <... ioctl resumed>) = 0 [pid 4800] close(3 [pid 4799] <... ioctl resumed>) = 0 [pid 4798] ioctl(4, FIOASYNC, [6] [pid 4795] +++ exited with 0 +++ [pid 4800] <... close resumed>) = 0 [pid 4799] ioctl(4, FIOASYNC, [6] [pid 4798] <... ioctl resumed>) = 0 [pid 4794] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4797] fcntl(4, F_SETOWN, -1 [pid 4800] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4799] <... ioctl resumed>) = 0 [pid 4798] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4794] exit_group(0 [pid 4800] <... openat resumed>) = 3 [pid 4799] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4798] <... ioctl resumed>) = 0 [pid 4797] <... fcntl resumed>) = 0 [pid 4794] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4800] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4799] <... ioctl resumed>) = 0 [pid 4798] ioctl(4, TIOCPKT, NULL [pid 4797] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4800] <... ioctl resumed>) = 0 [pid 4799] ioctl(4, TIOCPKT, NULL [pid 4798] <... ioctl resumed>) = 0 [pid 4800] ioctl(3, TIOCPKT, NULL [pid 4799] <... ioctl resumed>) = 0 [pid 4798] fcntl(4, F_SETOWN, -1 [pid 4800] <... ioctl resumed>) = 0 [pid 4799] fcntl(4, F_SETOWN, -1 [pid 4798] <... fcntl resumed>) = 0 [pid 4794] +++ exited with 0 +++ [pid 4800] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4799] <... fcntl resumed>) = 0 [pid 4798] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4800] <... openat resumed>) = 4 [pid 4799] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4798] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4797] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4800] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4799] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4798] exit_group(0 [pid 4800] <... ioctl resumed>) = 0 [pid 4799] exit_group(0 [pid 4798] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4801 attached [pid 4800] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4799] <... exit_group resumed>) = ? [pid 4798] +++ exited with 0 +++ [pid 4797] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4800] <... ioctl resumed>) = 0 [pid 4799] +++ exited with 0 +++ [pid 4797] <... exit_group resumed>) = ? [pid 4800] ioctl(4, FIOASYNC, [6]) = 0 [pid 4800] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4800] ioctl(4, TIOCPKT, NULL) = 0 [pid 4800] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4801 [pid 4800] <... fcntl resumed>) = 0 [pid 4800] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4800] exit_group(0) = ? [pid 4801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4800] +++ exited with 0 +++ [pid 4797] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4802 ./strace-static-x86_64: Process 4802 attached [pid 4802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4800, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4802] <... prctl resumed>) = 0 [pid 4802] setpgid(0, 0) = 0 [pid 4802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4803 [pid 4802] write(3, "1000", 4) = 4 [pid 4802] close(3) = 0 [pid 4802] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4802] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4804 [pid 4802] <... ioctl resumed>) = 0 [pid 4802] ioctl(3, TIOCPKT, NULL) = 0 [pid 4802] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4805 [pid 4802] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4802] <... ioctl resumed>) = 0 [pid 4802] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4802] ioctl(4, FIOASYNC, [6]) = 0 [pid 4802] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4806 [pid 4802] ioctl(4, TIOCPKT, NULL) = 0 [pid 4802] fcntl(4, F_SETOWN, -1) = 0 [pid 4802] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4804 attached [pid 4801] <... prctl resumed>) = 0 [pid 4801] setpgid(0, 0./strace-static-x86_64: Process 4803 attached [pid 4802] exit_group(0 [pid 4801] <... setpgid resumed>) = 0 [pid 4803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4802] <... exit_group resumed>) = ? [pid 4803] <... prctl resumed>) = 0 [pid 4802] +++ exited with 0 +++ [pid 4801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4805 attached [pid 4803] setpgid(0, 0 [pid 4801] <... openat resumed>) = 3 [pid 4805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4803] <... setpgid resumed>) = 0 [pid 4805] <... prctl resumed>) = 0 [pid 4803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4805] setpgid(0, 0 [pid 4803] <... openat resumed>) = 3 [pid 4801] write(3, "1000", 4 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4805] <... setpgid resumed>) = 0 [pid 4803] write(3, "1000", 4 [pid 4801] <... write resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4801] close(3 [pid 4805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4803] <... write resumed>) = 4 [pid 4805] <... openat resumed>) = 3 [pid 4803] close(3 [pid 4801] <... close resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4807 [pid 4805] write(3, "1000", 4 [pid 4803] <... close resumed>) = 0 [pid 4801] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4805] <... write resumed>) = 4 [pid 4803] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4801] <... openat resumed>) = 3 [pid 4805] close(3 [pid 4804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4803] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4806 attached [pid 4805] <... close resumed>) = 0 [pid 4804] <... prctl resumed>) = 0 [pid 4803] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4801] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4805] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4804] setpgid(0, 0 [pid 4803] <... ioctl resumed>) = 0 [pid 4806] <... prctl resumed>) = 0 [pid 4805] <... openat resumed>) = 3 [pid 4804] <... setpgid resumed>) = 0 [pid 4803] ioctl(3, TIOCPKT, NULL [pid 4801] <... ioctl resumed>) = 0 [pid 4806] setpgid(0, 0 [pid 4805] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4803] <... ioctl resumed>) = 0 [pid 4801] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4807 attached [pid 4806] <... setpgid resumed>) = 0 [pid 4805] <... ioctl resumed>) = 0 [pid 4803] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4801] <... ioctl resumed>) = 0 [pid 4807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4805] ioctl(3, TIOCPKT, NULL [pid 4804] <... openat resumed>) = 3 [pid 4803] <... openat resumed>) = 4 [pid 4801] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4807] <... prctl resumed>) = 0 [pid 4805] <... ioctl resumed>) = 0 [pid 4803] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4807] setpgid(0, 0 [pid 4805] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4804] write(3, "1000", 4 [pid 4803] <... ioctl resumed>) = 0 [pid 4801] <... openat resumed>) = 4 [pid 4807] <... setpgid resumed>) = 0 [pid 4806] <... openat resumed>) = 3 [pid 4805] <... openat resumed>) = 4 [pid 4803] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4801] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4804] <... write resumed>) = 4 [pid 4807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4806] write(3, "1000", 4 [pid 4805] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4803] <... ioctl resumed>) = 0 [pid 4801] <... ioctl resumed>) = 0 [pid 4804] close(3 [pid 4807] <... openat resumed>) = 3 [pid 4806] <... write resumed>) = 4 [pid 4805] <... ioctl resumed>) = 0 [pid 4803] ioctl(4, FIOASYNC, [6] [pid 4801] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4804] <... close resumed>) = 0 [pid 4807] write(3, "1000", 4 [pid 4806] close(3 [pid 4805] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4803] <... ioctl resumed>) = 0 [pid 4801] <... ioctl resumed>) = 0 [pid 4807] <... write resumed>) = 4 [pid 4806] <... close resumed>) = 0 [pid 4805] <... ioctl resumed>) = 0 [pid 4804] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4803] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4801] ioctl(4, FIOASYNC, [6] [pid 4807] close(3 [pid 4806] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4805] ioctl(4, FIOASYNC, [6] [pid 4804] <... openat resumed>) = 3 [pid 4803] <... ioctl resumed>) = 0 [pid 4801] <... ioctl resumed>) = 0 [pid 4807] <... close resumed>) = 0 [pid 4806] <... openat resumed>) = 3 [pid 4805] <... ioctl resumed>) = 0 [pid 4804] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4803] ioctl(4, TIOCPKT, NULL [pid 4801] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4807] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4806] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4805] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4804] <... ioctl resumed>) = 0 [pid 4803] <... ioctl resumed>) = 0 [pid 4801] <... ioctl resumed>) = 0 [pid 4807] <... openat resumed>) = 3 [pid 4806] <... ioctl resumed>) = 0 [pid 4805] <... ioctl resumed>) = 0 [pid 4804] ioctl(3, TIOCPKT, NULL [pid 4803] fcntl(4, F_SETOWN, -1 [pid 4801] ioctl(4, TIOCPKT, NULL [pid 4807] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4806] ioctl(3, TIOCPKT, NULL [pid 4805] ioctl(4, TIOCPKT, NULL [pid 4804] <... ioctl resumed>) = 0 [pid 4803] <... fcntl resumed>) = 0 [pid 4801] <... ioctl resumed>) = 0 [pid 4807] <... ioctl resumed>) = 0 [pid 4806] <... ioctl resumed>) = 0 [pid 4805] <... ioctl resumed>) = 0 [pid 4804] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4803] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4801] fcntl(4, F_SETOWN, -1 [pid 4807] ioctl(3, TIOCPKT, NULL [pid 4806] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4805] fcntl(4, F_SETOWN, -1 [pid 4804] <... openat resumed>) = 4 [pid 4803] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4801] <... fcntl resumed>) = 0 [pid 4807] <... ioctl resumed>) = 0 [pid 4806] <... openat resumed>) = 4 [pid 4805] <... fcntl resumed>) = 0 [pid 4804] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4803] exit_group(0 [pid 4801] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4807] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4806] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4805] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4804] <... ioctl resumed>) = 0 [pid 4803] <... exit_group resumed>) = ? [pid 4801] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4807] <... openat resumed>) = 4 [pid 4806] <... ioctl resumed>) = 0 [pid 4805] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4804] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4803] +++ exited with 0 +++ [pid 4807] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4806] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4805] exit_group(0 [pid 4804] <... ioctl resumed>) = 0 [pid 4801] exit_group(0 [pid 4807] <... ioctl resumed>) = 0 [pid 4806] <... ioctl resumed>) = 0 [pid 4805] <... exit_group resumed>) = ? [pid 4804] ioctl(4, FIOASYNC, [6] [pid 4801] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4803, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4807] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4806] ioctl(4, FIOASYNC, [6] [pid 4805] +++ exited with 0 +++ [pid 4804] <... ioctl resumed>) = 0 [pid 4807] <... ioctl resumed>) = 0 [pid 4807] ioctl(4, FIOASYNC, [6]) = 0 [pid 4807] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4807] ioctl(4, TIOCPKT, NULL) = 0 [pid 4807] fcntl(4, F_SETOWN, -1 [pid 4801] +++ exited with 0 +++ [pid 4807] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4804] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4807] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4806] <... ioctl resumed>) = 0 [pid 4807] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4806] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4804] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4807] exit_group(0 [pid 4806] <... ioctl resumed>) = 0 [pid 4804] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4807] <... exit_group resumed>) = ? [pid 4806] ioctl(4, TIOCPKT, NULL [pid 4804] <... ioctl resumed>) = 0 [pid 4807] +++ exited with 0 +++ [pid 4806] <... ioctl resumed>) = 0 [pid 4804] fcntl(4, F_SETOWN, -1 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4806] fcntl(4, F_SETOWN, -1 [pid 4804] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4808 [pid 4806] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4808 attached [pid 4808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4806] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4804] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4806] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4804] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4808] <... prctl resumed>) = 0 [pid 4808] setpgid(0, 0) = 0 [pid 4808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4808] write(3, "1000", 4) = 4 [pid 4808] close(3) = 0 [pid 4808] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4808] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4808] ioctl(3, TIOCPKT, NULL) = 0 [pid 4808] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4804] exit_group(0 [pid 4806] exit_group(0 [pid 4804] <... exit_group resumed>) = ? [pid 4806] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4810 [pid 4808] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4808] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4808] ioctl(4, FIOASYNC, [6]) = 0 [pid 4808] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4804] +++ exited with 0 +++ [pid 4808] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4808] <... ioctl resumed>) = 0 [pid 4808] fcntl(4, F_SETOWN, -1) = 0 [pid 4808] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4808] exit_group(0) = ? ./strace-static-x86_64: Process 4811 attached [pid 4808] +++ exited with 0 +++ [pid 4806] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4809 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4811 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4809 attached [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4808, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4809] <... prctl resumed>) = 0 [pid 4809] setpgid(0, 0./strace-static-x86_64: Process 4810 attached ) = 0 [pid 4809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4809] <... openat resumed>) = 3 [pid 4810] setpgid(0, 0) = 0 [pid 4810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4813 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4812 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4814 [pid 4809] write(3, "1000", 4) = 4 [pid 4810] write(3, "1000", 4 [pid 4809] close(3 [pid 4810] <... write resumed>) = 4 [pid 4809] <... close resumed>) = 0 [pid 4810] close(3 [pid 4809] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4810] <... close resumed>) = 0 [pid 4809] <... openat resumed>) = 3 [pid 4810] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4809] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4814 attached ./strace-static-x86_64: Process 4812 attached [pid 4811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4810] <... openat resumed>) = 3 [pid 4809] <... ioctl resumed>) = 0 [pid 4810] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4809] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4813 attached [pid 4814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4811] <... prctl resumed>) = 0 [pid 4810] <... ioctl resumed>) = 0 [pid 4809] <... ioctl resumed>) = 0 [pid 4812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4811] setpgid(0, 0) = 0 [pid 4813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4810] ioctl(3, TIOCPKT, NULL [pid 4809] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4813] <... prctl resumed>) = 0 [pid 4810] <... ioctl resumed>) = 0 [pid 4809] <... openat resumed>) = 4 [pid 4811] <... openat resumed>) = 3 [pid 4813] setpgid(0, 0 [pid 4811] write(3, "1000", 4 [pid 4810] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4809] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4814] <... prctl resumed>) = 0 [pid 4813] <... setpgid resumed>) = 0 [pid 4812] <... prctl resumed>) = 0 [pid 4811] <... write resumed>) = 4 [pid 4810] <... openat resumed>) = 4 [pid 4809] <... ioctl resumed>) = 0 [pid 4814] setpgid(0, 0 [pid 4813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4812] setpgid(0, 0 [pid 4811] close(3 [pid 4810] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4814] <... setpgid resumed>) = 0 [pid 4813] <... openat resumed>) = 3 [pid 4812] <... setpgid resumed>) = 0 [pid 4811] <... close resumed>) = 0 [pid 4810] <... ioctl resumed>) = 0 [pid 4809] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4813] write(3, "1000", 4 [pid 4810] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4809] <... ioctl resumed>) = 0 [pid 4814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4813] <... write resumed>) = 4 [pid 4811] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4810] <... ioctl resumed>) = 0 [pid 4809] ioctl(4, FIOASYNC, [6] [pid 4814] <... openat resumed>) = 3 [pid 4813] close(3 [pid 4812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4810] ioctl(4, FIOASYNC, [6] [pid 4809] <... ioctl resumed>) = 0 [pid 4814] write(3, "1000", 4 [pid 4813] <... close resumed>) = 0 [pid 4811] <... openat resumed>) = 3 [pid 4810] <... ioctl resumed>) = 0 [pid 4809] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4814] <... write resumed>) = 4 [pid 4813] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4812] <... openat resumed>) = 3 [pid 4811] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4810] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4809] <... ioctl resumed>) = 0 [pid 4814] close(3 [pid 4813] <... openat resumed>) = 3 [pid 4812] write(3, "1000", 4 [pid 4811] <... ioctl resumed>) = 0 [pid 4810] <... ioctl resumed>) = 0 [pid 4809] ioctl(4, TIOCPKT, NULL [pid 4814] <... close resumed>) = 0 [pid 4813] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4812] <... write resumed>) = 4 [pid 4811] ioctl(3, TIOCPKT, NULL [pid 4810] ioctl(4, TIOCPKT, NULL [pid 4809] <... ioctl resumed>) = 0 [pid 4814] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4813] <... ioctl resumed>) = 0 [pid 4812] close(3 [pid 4811] <... ioctl resumed>) = 0 [pid 4810] <... ioctl resumed>) = 0 [pid 4809] fcntl(4, F_SETOWN, -1 [pid 4814] <... openat resumed>) = 3 [pid 4813] ioctl(3, TIOCPKT, NULL [pid 4811] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4810] fcntl(4, F_SETOWN, -1 [pid 4812] <... close resumed>) = 0 [pid 4809] <... fcntl resumed>) = 0 [pid 4813] <... ioctl resumed>) = 0 [pid 4811] <... openat resumed>) = 4 [pid 4810] <... fcntl resumed>) = 0 [pid 4809] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4814] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4813] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4812] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4811] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4810] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4809] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4814] <... ioctl resumed>) = 0 [pid 4813] <... openat resumed>) = 4 [pid 4812] <... openat resumed>) = 3 [pid 4811] <... ioctl resumed>) = 0 [pid 4810] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4809] exit_group(0 [pid 4814] ioctl(3, TIOCPKT, NULL [pid 4813] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4812] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4811] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4810] exit_group(0 [pid 4809] <... exit_group resumed>) = ? [pid 4814] <... ioctl resumed>) = 0 [pid 4813] <... ioctl resumed>) = 0 [pid 4812] <... ioctl resumed>) = 0 [pid 4811] <... ioctl resumed>) = 0 [pid 4810] <... exit_group resumed>) = ? [pid 4809] +++ exited with 0 +++ [pid 4814] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4813] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4812] ioctl(3, TIOCPKT, NULL [pid 4811] ioctl(4, FIOASYNC, [6] [pid 4810] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4814] <... openat resumed>) = 4 [pid 4813] <... ioctl resumed>) = 0 [pid 4812] <... ioctl resumed>) = 0 [pid 4811] <... ioctl resumed>) = 0 [pid 4814] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4813] ioctl(4, FIOASYNC, [6] [pid 4812] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4811] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4814] <... ioctl resumed>) = 0 [pid 4813] <... ioctl resumed>) = 0 [pid 4814] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4813] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4811] <... ioctl resumed>) = 0 [pid 4814] <... ioctl resumed>) = 0 [pid 4813] <... ioctl resumed>) = 0 [pid 4812] <... openat resumed>) = 4 [pid 4811] ioctl(4, TIOCPKT, NULL [pid 4814] ioctl(4, FIOASYNC, [6] [pid 4813] ioctl(4, TIOCPKT, NULL [pid 4812] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4814] <... ioctl resumed>) = 0 [pid 4813] <... ioctl resumed>) = 0 [pid 4811] <... ioctl resumed>) = 0 [pid 4813] fcntl(4, F_SETOWN, -1 [pid 4811] fcntl(4, F_SETOWN, -1 [pid 4814] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4813] <... fcntl resumed>) = 0 [pid 4812] <... ioctl resumed>) = 0 [pid 4811] <... fcntl resumed>) = 0 [pid 4814] <... ioctl resumed>) = 0 [pid 4813] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4812] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4811] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4814] ioctl(4, TIOCPKT, NULL [pid 4813] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4812] <... ioctl resumed>) = 0 [pid 4813] exit_group(0 [pid 4811] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4814] <... ioctl resumed>) = 0 [pid 4812] ioctl(4, FIOASYNC, [6] [pid 4813] <... exit_group resumed>) = ? [pid 4811] exit_group(0 [pid 4814] fcntl(4, F_SETOWN, -1 [pid 4813] +++ exited with 0 +++ [pid 4812] <... ioctl resumed>) = 0 [pid 4811] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4814] <... fcntl resumed>) = 0 [pid 4812] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4815 attached [pid 4814] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4811] +++ exited with 0 +++ [pid 4812] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4814] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4812] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4815 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4814] exit_group(0 [pid 4812] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4816 [pid 4815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4814] <... exit_group resumed>) = ? [pid 4812] fcntl(4, F_SETOWN, -1) = 0 ./strace-static-x86_64: Process 4816 attached [pid 4816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4815] <... prctl resumed>) = 0 [pid 4814] +++ exited with 0 +++ [pid 4812] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4816] <... prctl resumed>) = 0 [pid 4816] setpgid(0, 0) = 0 [pid 4816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4812] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4816] <... openat resumed>) = 3 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4816] write(3, "1000", 4) = 4 [pid 4816] close(3) = 0 [pid 4816] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 4812] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4818 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4817 [pid 4812] <... exit_group resumed>) = ? [pid 4816] <... openat resumed>) = 3 [pid 4816] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4816] ioctl(3, TIOCPKT, NULL) = 0 [pid 4816] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4812] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4816] <... openat resumed>) = 4 [pid 4816] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4816] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4816] ioctl(4, FIOASYNC, [6] [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4819 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4816] <... ioctl resumed>) = 0 [pid 4816] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4816] ioctl(4, TIOCPKT, NULL) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4820 [pid 4816] fcntl(4, F_SETOWN, -1) = 0 [pid 4816] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4816] exit_group(0) = ? ./strace-static-x86_64: Process 4820 attached ./strace-static-x86_64: Process 4819 attached [pid 4816] +++ exited with 0 +++ [pid 4815] setpgid(0, 0./strace-static-x86_64: Process 4818 attached ./strace-static-x86_64: Process 4817 attached [pid 4820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4815] <... setpgid resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4820] <... prctl resumed>) = 0 [pid 4819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4818] <... prctl resumed>) = 0 [pid 4817] <... prctl resumed>) = 0 [pid 4815] <... openat resumed>) = 3 [pid 4815] write(3, "1000", 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4818] setpgid(0, 0 [pid 4817] setpgid(0, 0 [pid 4818] <... setpgid resumed>) = 0 [pid 4817] <... setpgid resumed>) = 0 [pid 4818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4820] setpgid(0, 0 [pid 4819] <... prctl resumed>) = 0 [pid 4818] <... openat resumed>) = 3 [pid 4815] <... write resumed>) = 4 [pid 4820] <... setpgid resumed>) = 0 [pid 4819] setpgid(0, 0 [pid 4818] write(3, "1000", 4 [pid 4817] <... openat resumed>) = 3 [pid 4815] close(3 [pid 4818] <... write resumed>) = 4 [pid 4817] write(3, "1000", 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4821 [pid 4815] <... close resumed>) = 0 [pid 4820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4819] <... setpgid resumed>) = 0 [pid 4818] close(3 [pid 4817] <... write resumed>) = 4 [pid 4818] <... close resumed>) = 0 [pid 4817] close(3 [pid 4815] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4818] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4817] <... close resumed>) = 0 [pid 4815] <... openat resumed>) = 3 [pid 4820] <... openat resumed>) = 3 [pid 4819] <... openat resumed>) = 3 [pid 4818] <... openat resumed>) = 3 [pid 4817] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4820] write(3, "1000", 4 [pid 4819] write(3, "1000", 4 [pid 4818] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4817] <... openat resumed>) = 3 [pid 4815] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4821 attached [pid 4818] <... ioctl resumed>) = 0 [pid 4817] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4815] <... ioctl resumed>) = 0 [pid 4820] <... write resumed>) = 4 [pid 4821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4819] <... write resumed>) = 4 [pid 4818] ioctl(3, TIOCPKT, NULL [pid 4817] <... ioctl resumed>) = 0 [pid 4820] close(3 [pid 4815] ioctl(3, TIOCPKT, NULL [pid 4821] <... prctl resumed>) = 0 [pid 4820] <... close resumed>) = 0 [pid 4819] close(3 [pid 4818] <... ioctl resumed>) = 0 [pid 4817] ioctl(3, TIOCPKT, NULL [pid 4815] <... ioctl resumed>) = 0 [pid 4821] setpgid(0, 0 [pid 4820] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4819] <... close resumed>) = 0 [pid 4818] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4817] <... ioctl resumed>) = 0 [pid 4815] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4821] <... setpgid resumed>) = 0 [pid 4820] <... openat resumed>) = 3 [pid 4819] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4818] <... openat resumed>) = 4 [pid 4817] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4820] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4819] <... openat resumed>) = 3 [pid 4818] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4817] <... openat resumed>) = 4 [pid 4815] <... openat resumed>) = 4 [pid 4821] <... openat resumed>) = 3 [pid 4820] <... ioctl resumed>) = 0 [pid 4819] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4818] <... ioctl resumed>) = 0 [pid 4817] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4815] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4821] write(3, "1000", 4 [pid 4820] ioctl(3, TIOCPKT, NULL [pid 4819] <... ioctl resumed>) = 0 [pid 4818] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4817] <... ioctl resumed>) = 0 [pid 4821] <... write resumed>) = 4 [pid 4820] <... ioctl resumed>) = 0 [pid 4819] ioctl(3, TIOCPKT, NULL [pid 4818] <... ioctl resumed>) = 0 [pid 4817] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4815] <... ioctl resumed>) = 0 [pid 4821] close(3 [pid 4820] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4819] <... ioctl resumed>) = 0 [pid 4818] ioctl(4, FIOASYNC, [6] [pid 4817] <... ioctl resumed>) = 0 [pid 4815] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4821] <... close resumed>) = 0 [pid 4820] <... openat resumed>) = 4 [pid 4818] <... ioctl resumed>) = 0 [pid 4817] ioctl(4, FIOASYNC, [6] [pid 4821] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4820] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4819] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4818] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4817] <... ioctl resumed>) = 0 [pid 4815] <... ioctl resumed>) = 0 [pid 4821] <... openat resumed>) = 3 [pid 4817] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4821] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4820] <... ioctl resumed>) = 0 [pid 4819] <... openat resumed>) = 4 [pid 4818] <... ioctl resumed>) = 0 [pid 4817] <... ioctl resumed>) = 0 [pid 4815] ioctl(4, FIOASYNC, [6] [pid 4821] <... ioctl resumed>) = 0 [pid 4820] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4819] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4818] ioctl(4, TIOCPKT, NULL [pid 4817] ioctl(4, TIOCPKT, NULL [pid 4815] <... ioctl resumed>) = 0 [pid 4821] ioctl(3, TIOCPKT, NULL [pid 4819] <... ioctl resumed>) = 0 [pid 4818] <... ioctl resumed>) = 0 [pid 4817] <... ioctl resumed>) = 0 [pid 4815] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4820] <... ioctl resumed>) = 0 [pid 4821] <... ioctl resumed>) = 0 [pid 4819] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4818] fcntl(4, F_SETOWN, -1 [pid 4817] fcntl(4, F_SETOWN, -1 [pid 4815] <... ioctl resumed>) = 0 [pid 4821] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4820] ioctl(4, FIOASYNC, [6] [pid 4819] <... ioctl resumed>) = 0 [pid 4818] <... fcntl resumed>) = 0 [pid 4817] <... fcntl resumed>) = 0 [pid 4815] ioctl(4, TIOCPKT, NULL [pid 4821] <... openat resumed>) = 4 [pid 4820] <... ioctl resumed>) = 0 [pid 4819] ioctl(4, FIOASYNC, [6] [pid 4818] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4817] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4815] <... ioctl resumed>) = 0 [pid 4821] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4820] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4819] <... ioctl resumed>) = 0 [pid 4818] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4817] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4815] fcntl(4, F_SETOWN, -1 [pid 4821] <... ioctl resumed>) = 0 [pid 4820] <... ioctl resumed>) = 0 [pid 4819] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4818] exit_group(0 [pid 4817] exit_group(0 [pid 4815] <... fcntl resumed>) = 0 [pid 4821] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4820] ioctl(4, TIOCPKT, NULL [pid 4819] <... ioctl resumed>) = 0 [pid 4818] <... exit_group resumed>) = ? [pid 4817] <... exit_group resumed>) = ? [pid 4815] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4821] <... ioctl resumed>) = 0 [pid 4820] <... ioctl resumed>) = 0 [pid 4819] ioctl(4, TIOCPKT, NULL [pid 4818] +++ exited with 0 +++ [pid 4817] +++ exited with 0 +++ [pid 4815] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4821] ioctl(4, FIOASYNC, [6] [pid 4820] fcntl(4, F_SETOWN, -1 [pid 4819] <... ioctl resumed>) = 0 [pid 4821] <... ioctl resumed>) = 0 [pid 4820] <... fcntl resumed>) = 0 [pid 4819] fcntl(4, F_SETOWN, -1 [pid 4815] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4821] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4820] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4819] <... fcntl resumed>) = 0 [pid 4815] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4818, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4821] <... ioctl resumed>) = 0 [pid 4820] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4821] ioctl(4, TIOCPKT, NULL) = 0 [pid 4821] fcntl(4, F_SETOWN, -1) = 0 [pid 4821] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4820] exit_group(0 [pid 4819] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4815] +++ exited with 0 +++ [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4821] exit_group(0 [pid 4820] <... exit_group resumed>) = ? [pid 4819] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... restart_syscall resumed>) = 0 [pid 4821] <... exit_group resumed>) = ? [pid 4819] exit_group(0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4821] +++ exited with 0 +++ [pid 4820] +++ exited with 0 +++ [pid 4819] <... exit_group resumed>) = ? [pid 3616] <... restart_syscall resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4822 attached [pid 4819] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4820, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4822 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4822] setpgid(0, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4822] <... setpgid resumed>) = 0 [pid 4822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4823 attached [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4823 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4824 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4822] <... openat resumed>) = 3 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4822] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 4825 attached [pid 4823] <... prctl resumed>) = 0 [pid 4822] close(3) = 0 [pid 4822] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4825 [pid 4823] setpgid(0, 0 [pid 4822] <... openat resumed>) = 3 [pid 4822] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4822] ioctl(3, TIOCPKT, NULL) = 0 [pid 4822] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4823] <... setpgid resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4826 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4822] <... openat resumed>) = 4 [pid 4822] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4822] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4822] ioctl(4, FIOASYNC, [6]) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4827 ./strace-static-x86_64: Process 4824 attached [pid 4822] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4825] <... prctl resumed>) = 0 [pid 4824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4823] <... openat resumed>) = 3 [pid 4822] <... ioctl resumed>) = 0 [pid 4825] setpgid(0, 0 [pid 4824] <... prctl resumed>) = 0 [pid 4822] ioctl(4, TIOCPKT, NULL [pid 4825] <... setpgid resumed>) = 0 [pid 4824] setpgid(0, 0 [pid 4823] write(3, "1000", 4 [pid 4822] <... ioctl resumed>) = 0 [pid 4825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4824] <... setpgid resumed>) = 0 [pid 4823] <... write resumed>) = 4 [pid 4822] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4826 attached [pid 4825] <... openat resumed>) = 3 [pid 4824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4823] close(3 [pid 4822] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4827 attached [pid 4826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4825] write(3, "1000", 4 [pid 4824] <... openat resumed>) = 3 [pid 4823] <... close resumed>) = 0 [pid 4822] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4826] <... prctl resumed>) = 0 [pid 4825] <... write resumed>) = 4 [pid 4824] write(3, "1000", 4 [pid 4823] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4822] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4826] setpgid(0, 0 [pid 4825] close(3 [pid 4824] <... write resumed>) = 4 [pid 4823] <... openat resumed>) = 3 [pid 4822] exit_group(0 [pid 4827] <... prctl resumed>) = 0 [pid 4826] <... setpgid resumed>) = 0 [pid 4825] <... close resumed>) = 0 [pid 4824] close(3 [pid 4823] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4822] <... exit_group resumed>) = ? [pid 4827] setpgid(0, 0 [pid 4826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4825] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4824] <... close resumed>) = 0 [pid 4823] <... ioctl resumed>) = 0 [pid 4822] +++ exited with 0 +++ [pid 4827] <... setpgid resumed>) = 0 [pid 4826] <... openat resumed>) = 3 [pid 4825] <... openat resumed>) = 3 [pid 4824] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4823] ioctl(3, TIOCPKT, NULL [pid 4827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4826] write(3, "1000", 4 [pid 4825] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4824] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4823] <... ioctl resumed>) = 0 [pid 4826] <... write resumed>) = 4 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4823] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4827] <... openat resumed>) = 3 [pid 4826] close(3 [pid 4825] ioctl(3, TIOCPKT, NULL [pid 4824] <... ioctl resumed>) = 0 [pid 4823] <... openat resumed>) = 4 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4827] write(3, "1000", 4 [pid 4826] <... close resumed>) = 0 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] ioctl(3, TIOCPKT, NULL [pid 4823] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4827] <... write resumed>) = 4 [pid 4826] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4825] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4824] <... ioctl resumed>) = 0 [pid 4827] close(3 [pid 4826] <... openat resumed>) = 3 [pid 4824] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4823] <... ioctl resumed>) = 0 [pid 4827] <... close resumed>) = 0 [pid 4826] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4825] <... openat resumed>) = 4 [pid 4824] <... openat resumed>) = 4 [pid 4823] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4826] <... ioctl resumed>) = 0 [pid 4825] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4824] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4823] <... ioctl resumed>) = 0 [pid 4826] ioctl(3, TIOCPKT, NULL [pid 4824] <... ioctl resumed>) = 0 [pid 4826] <... ioctl resumed>) = 0 [pid 4824] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4826] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4824] <... ioctl resumed>) = 0 [pid 4827] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4826] <... openat resumed>) = 4 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] ioctl(4, FIOASYNC, [6] [pid 4823] ioctl(4, FIOASYNC, [6] [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4828 [pid 4827] <... openat resumed>) = 3 [pid 4826] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4825] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4824] <... ioctl resumed>) = 0 [pid 4823] <... ioctl resumed>) = 0 [pid 4827] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4826] <... ioctl resumed>) = 0 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4823] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4827] <... ioctl resumed>) = 0 [pid 4826] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4825] ioctl(4, FIOASYNC, [6] [pid 4824] <... ioctl resumed>) = 0 [pid 4823] <... ioctl resumed>) = 0 [pid 4827] ioctl(3, TIOCPKT, NULL [pid 4826] <... ioctl resumed>) = 0 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] ioctl(4, TIOCPKT, NULL [pid 4823] ioctl(4, TIOCPKT, NULL [pid 4827] <... ioctl resumed>) = 0 [pid 4826] ioctl(4, FIOASYNC, [6] [pid 4825] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4824] <... ioctl resumed>) = 0 [pid 4823] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4828 attached [pid 4827] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4826] <... ioctl resumed>) = 0 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] fcntl(4, F_SETOWN, -1 [pid 4823] fcntl(4, F_SETOWN, -1 [pid 4828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4827] <... openat resumed>) = 4 [pid 4826] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4825] ioctl(4, TIOCPKT, NULL [pid 4824] <... fcntl resumed>) = 0 [pid 4823] <... fcntl resumed>) = 0 [pid 4828] <... prctl resumed>) = 0 [pid 4827] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4826] <... ioctl resumed>) = 0 [pid 4825] <... ioctl resumed>) = 0 [pid 4824] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4823] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4828] setpgid(0, 0 [pid 4827] <... ioctl resumed>) = 0 [pid 4826] ioctl(4, TIOCPKT, NULL [pid 4825] fcntl(4, F_SETOWN, -1 [pid 4824] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4823] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4828] <... setpgid resumed>) = 0 [pid 4827] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4826] <... ioctl resumed>) = 0 [pid 4825] <... fcntl resumed>) = 0 [pid 4824] exit_group(0 [pid 4828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4827] <... ioctl resumed>) = 0 [pid 4826] fcntl(4, F_SETOWN, -1 [pid 4825] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4824] <... exit_group resumed>) = ? [pid 4823] exit_group(0 [pid 4828] <... openat resumed>) = 3 [pid 4827] ioctl(4, FIOASYNC, [6] [pid 4826] <... fcntl resumed>) = 0 [pid 4825] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4824] +++ exited with 0 +++ [pid 4823] <... exit_group resumed>) = ? [pid 4828] write(3, "1000", 4 [pid 4827] <... ioctl resumed>) = 0 [pid 4826] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4825] exit_group(0 [pid 4828] <... write resumed>) = 4 [pid 4826] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4828] close(3 [pid 4826] exit_group(0 [pid 4828] <... close resumed>) = 0 [pid 4826] <... exit_group resumed>) = ? [pid 4828] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4827] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4826] +++ exited with 0 +++ [pid 4825] <... exit_group resumed>) = ? [pid 4823] +++ exited with 0 +++ [pid 4827] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4823, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4828] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4828] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4828] ioctl(3, TIOCPKT, NULL) = 0 [pid 4828] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4829 attached ) = 4 [pid 4827] ioctl(4, TIOCPKT, NULL [pid 4825] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4826, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4828] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4827] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4829 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4828] <... ioctl resumed>) = 0 [pid 4827] fcntl(4, F_SETOWN, -1 [pid 4828] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4828] ioctl(4, FIOASYNC, [6]) = 0 [pid 4827] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4828] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4827] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4830 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4828] <... ioctl resumed>) = 0 [pid 4827] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4828] ioctl(4, TIOCPKT, NULL [pid 4827] exit_group(0 [pid 4828] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4831 [pid 4828] fcntl(4, F_SETOWN, -1 [pid 4827] <... exit_group resumed>) = ? [pid 4828] <... fcntl resumed>) = 0 [pid 4828] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4828] exit_group(0) = ? ./strace-static-x86_64: Process 4831 attached [pid 4829] <... prctl resumed>) = 0 [pid 4828] +++ exited with 0 +++ [pid 4827] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4829] setpgid(0, 0 [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4833 attached ./strace-static-x86_64: Process 4830 attached [pid 4831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4833 [pid 4831] <... prctl resumed>) = 0 [pid 4830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4829] <... setpgid resumed>) = 0 [pid 4833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4832 [pid 4830] <... prctl resumed>) = 0 [pid 4830] setpgid(0, 0) = 0 [pid 4830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4833] <... prctl resumed>) = 0 [pid 4831] setpgid(0, 0 [pid 4830] <... openat resumed>) = 3 [pid 4829] <... openat resumed>) = 3 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4830] write(3, "1000", 4) = 4 [pid 4830] close(3 [pid 4829] write(3, "1000", 4 [pid 4833] setpgid(0, 0 [pid 4831] <... setpgid resumed>) = 0 [pid 4830] <... close resumed>) = 0 [pid 4829] <... write resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4834 ./strace-static-x86_64: Process 4832 attached [pid 4833] <... setpgid resumed>) = 0 [pid 4831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4830] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4829] close(3 [pid 4832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4831] <... openat resumed>) = 3 [pid 4830] <... openat resumed>) = 3 [pid 4829] <... close resumed>) = 0 [pid 4832] <... prctl resumed>) = 0 [pid 4830] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4829] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4832] setpgid(0, 0 [pid 4830] <... ioctl resumed>) = 0 [pid 4829] <... openat resumed>) = 3 [pid 4832] <... setpgid resumed>) = 0 [pid 4830] ioctl(3, TIOCPKT, NULL [pid 4829] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4830] <... ioctl resumed>) = 0 [pid 4829] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4834 attached [pid 4833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4832] <... openat resumed>) = 3 [pid 4831] write(3, "1000", 4 [pid 4830] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4829] ioctl(3, TIOCPKT, NULL [pid 4834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4833] <... openat resumed>) = 3 [pid 4832] write(3, "1000", 4 [pid 4831] <... write resumed>) = 4 [pid 4830] <... openat resumed>) = 4 [pid 4829] <... ioctl resumed>) = 0 [pid 4834] <... prctl resumed>) = 0 [pid 4832] <... write resumed>) = 4 [pid 4831] close(3 [pid 4830] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4829] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4834] setpgid(0, 0 [pid 4833] write(3, "1000", 4 [pid 4832] close(3 [pid 4831] <... close resumed>) = 0 [pid 4830] <... ioctl resumed>) = 0 [pid 4834] <... setpgid resumed>) = 0 [pid 4833] <... write resumed>) = 4 [pid 4832] <... close resumed>) = 0 [pid 4831] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4830] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4829] <... openat resumed>) = 4 [pid 4834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4833] close(3 [pid 4832] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4831] <... openat resumed>) = 3 [pid 4830] <... ioctl resumed>) = 0 [pid 4829] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4834] <... openat resumed>) = 3 [pid 4833] <... close resumed>) = 0 [pid 4832] <... openat resumed>) = 3 [pid 4831] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4830] ioctl(4, FIOASYNC, [6] [pid 4829] <... ioctl resumed>) = 0 [pid 4834] write(3, "1000", 4 [pid 4833] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4832] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4831] <... ioctl resumed>) = 0 [pid 4830] <... ioctl resumed>) = 0 [pid 4829] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4834] <... write resumed>) = 4 [pid 4832] <... ioctl resumed>) = 0 [pid 4831] ioctl(3, TIOCPKT, NULL [pid 4830] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4829] <... ioctl resumed>) = 0 [pid 4834] close(3 [pid 4833] <... openat resumed>) = 3 [pid 4832] ioctl(3, TIOCPKT, NULL [pid 4831] <... ioctl resumed>) = 0 [pid 4830] <... ioctl resumed>) = 0 [pid 4829] ioctl(4, FIOASYNC, [6] [pid 4834] <... close resumed>) = 0 [pid 4833] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4832] <... ioctl resumed>) = 0 [pid 4831] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4830] ioctl(4, TIOCPKT, NULL [pid 4829] <... ioctl resumed>) = 0 [pid 4834] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4832] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4830] <... ioctl resumed>) = 0 [pid 4834] <... openat resumed>) = 3 [pid 4833] <... ioctl resumed>) = 0 [pid 4832] <... openat resumed>) = 4 [pid 4831] <... openat resumed>) = 4 [pid 4830] fcntl(4, F_SETOWN, -1 [pid 4829] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4834] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4833] ioctl(3, TIOCPKT, NULL [pid 4832] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4831] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4830] <... fcntl resumed>) = 0 [pid 4829] <... ioctl resumed>) = 0 [pid 4834] <... ioctl resumed>) = 0 [pid 4833] <... ioctl resumed>) = 0 [pid 4832] <... ioctl resumed>) = 0 [pid 4831] <... ioctl resumed>) = 0 [pid 4830] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4829] ioctl(4, TIOCPKT, NULL [pid 4834] ioctl(3, TIOCPKT, NULL [pid 4833] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4832] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4831] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4830] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4829] <... ioctl resumed>) = 0 [pid 4834] <... ioctl resumed>) = 0 [pid 4833] <... openat resumed>) = 4 [pid 4832] <... ioctl resumed>) = 0 [pid 4831] <... ioctl resumed>) = 0 [pid 4830] exit_group(0 [pid 4829] fcntl(4, F_SETOWN, -1 [pid 4834] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4833] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4832] ioctl(4, FIOASYNC, [6] [pid 4831] ioctl(4, FIOASYNC, [6] [pid 4830] <... exit_group resumed>) = ? [pid 4829] <... fcntl resumed>) = 0 [pid 4834] <... openat resumed>) = 4 [pid 4833] <... ioctl resumed>) = 0 [pid 4832] <... ioctl resumed>) = 0 [pid 4831] <... ioctl resumed>) = 0 [pid 4829] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4833] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4831] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4829] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4834] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4833] <... ioctl resumed>) = 0 [pid 4832] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4831] <... ioctl resumed>) = 0 [pid 4830] +++ exited with 0 +++ [pid 4829] exit_group(0 [pid 4834] <... ioctl resumed>) = 0 [pid 4833] ioctl(4, FIOASYNC, [6] [pid 4832] <... ioctl resumed>) = 0 [pid 4831] ioctl(4, TIOCPKT, NULL [pid 4829] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4834] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4833] <... ioctl resumed>) = 0 [pid 4832] ioctl(4, TIOCPKT, NULL [pid 4831] <... ioctl resumed>) = 0 [pid 4834] <... ioctl resumed>) = 0 [pid 4833] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4832] <... ioctl resumed>) = 0 [pid 4831] fcntl(4, F_SETOWN, -1 [pid 4829] +++ exited with 0 +++ [pid 4834] ioctl(4, FIOASYNC, [6] [pid 4833] <... ioctl resumed>) = 0 [pid 4832] fcntl(4, F_SETOWN, -1 [pid 4831] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4834] <... ioctl resumed>) = 0 [pid 4833] ioctl(4, TIOCPKT, NULL [pid 4832] <... fcntl resumed>) = 0 [pid 4831] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4834] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4833] <... ioctl resumed>) = 0 [pid 4832] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4831] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4834] <... ioctl resumed>) = 0 [pid 4833] fcntl(4, F_SETOWN, -1 [pid 4832] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4831] exit_group(0 [pid 4834] ioctl(4, TIOCPKT, NULL [pid 4833] <... fcntl resumed>) = 0 [pid 4832] exit_group(0 [pid 4831] <... exit_group resumed>) = ? [pid 4834] <... ioctl resumed>) = 0 [pid 4832] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4834] fcntl(4, F_SETOWN, -1 [pid 4831] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4835 [pid 4834] <... fcntl resumed>) = 0 [pid 4833] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4832] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4834] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4833] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4834] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4832, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4834] exit_group(0./strace-static-x86_64: Process 4836 attached ) = ? [pid 4833] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4836 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4835 attached [pid 4834] +++ exited with 0 +++ [pid 4835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4835] setpgid(0, 0) = 0 [pid 4833] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4837 [pid 4836] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4838 attached [pid 4835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4833] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4838 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4836] <... prctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4836] setpgid(0, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4836] <... setpgid resumed>) = 0 [pid 4838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4840 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4839 [pid 4836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4835] write(3, "1000", 4 [pid 4836] <... openat resumed>) = 3 [pid 4835] <... write resumed>) = 4 [pid 4836] write(3, "1000", 4) = 4 [pid 4835] close(3) = 0 [pid 4836] close(3 [pid 4838] <... prctl resumed>) = 0 [pid 4835] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4836] <... close resumed>) = 0 [pid 4836] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4835] <... openat resumed>) = 3 [pid 4838] setpgid(0, 0 [pid 4836] <... openat resumed>) = 3 [pid 4835] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4838] <... setpgid resumed>) = 0 [pid 4836] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4835] ioctl(3, TIOCPKT, NULL) = 0 [pid 4838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4836] <... ioctl resumed>) = 0 [pid 4835] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4837 attached ./strace-static-x86_64: Process 4839 attached [pid 4838] <... openat resumed>) = 3 [pid 4836] ioctl(3, TIOCPKT, NULL [pid 4835] <... openat resumed>) = 4 [pid 4838] write(3, "1000", 4 [pid 4837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4836] <... ioctl resumed>) = 0 [pid 4835] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4838] <... write resumed>) = 4 [pid 4837] <... prctl resumed>) = 0 [pid 4836] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4835] <... ioctl resumed>) = 0 [pid 4837] setpgid(0, 0 [pid 4835] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4836] <... openat resumed>) = 4 [pid 4838] close(3./strace-static-x86_64: Process 4840 attached [pid 4839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4837] <... setpgid resumed>) = 0 [pid 4836] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4835] <... ioctl resumed>) = 0 [pid 4840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4839] <... prctl resumed>) = 0 [pid 4838] <... close resumed>) = 0 [pid 4837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4836] <... ioctl resumed>) = 0 [pid 4835] ioctl(4, FIOASYNC, [6] [pid 4840] <... prctl resumed>) = 0 [pid 4839] setpgid(0, 0 [pid 4838] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4837] <... openat resumed>) = 3 [pid 4836] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4835] <... ioctl resumed>) = 0 [pid 4840] setpgid(0, 0 [pid 4837] write(3, "1000", 4 [pid 4836] <... ioctl resumed>) = 0 [pid 4835] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4840] <... setpgid resumed>) = 0 [pid 4839] <... setpgid resumed>) = 0 [pid 4838] <... openat resumed>) = 3 [pid 4837] <... write resumed>) = 4 [pid 4836] ioctl(4, FIOASYNC, [6] [pid 4835] <... ioctl resumed>) = 0 [pid 4840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4838] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4837] close(3 [pid 4836] <... ioctl resumed>) = 0 [pid 4835] ioctl(4, TIOCPKT, NULL [pid 4840] <... openat resumed>) = 3 [pid 4839] <... openat resumed>) = 3 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... close resumed>) = 0 [pid 4836] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4835] <... ioctl resumed>) = 0 [pid 4840] write(3, "1000", 4 [pid 4839] write(3, "1000", 4 [pid 4838] ioctl(3, TIOCPKT, NULL [pid 4837] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4836] <... ioctl resumed>) = 0 [pid 4835] fcntl(4, F_SETOWN, -1 [pid 4840] <... write resumed>) = 4 [pid 4839] <... write resumed>) = 4 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... openat resumed>) = 3 [pid 4836] ioctl(4, TIOCPKT, NULL [pid 4835] <... fcntl resumed>) = 0 [pid 4840] close(3 [pid 4839] close(3 [pid 4838] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4837] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4836] <... ioctl resumed>) = 0 [pid 4835] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4840] <... close resumed>) = 0 [pid 4839] <... close resumed>) = 0 [pid 4838] <... openat resumed>) = 4 [pid 4837] <... ioctl resumed>) = 0 [pid 4836] fcntl(4, F_SETOWN, -1 [pid 4835] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4840] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4839] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4838] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4837] ioctl(3, TIOCPKT, NULL [pid 4836] <... fcntl resumed>) = 0 [pid 4835] exit_group(0 [pid 4840] <... openat resumed>) = 3 [pid 4839] <... openat resumed>) = 3 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... ioctl resumed>) = 0 [pid 4836] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4835] <... exit_group resumed>) = ? [pid 4840] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4839] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4838] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4837] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4836] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4835] +++ exited with 0 +++ [pid 4840] <... ioctl resumed>) = 0 [pid 4839] <... ioctl resumed>) = 0 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... openat resumed>) = 4 [pid 4836] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4840] ioctl(3, TIOCPKT, NULL [pid 4839] ioctl(3, TIOCPKT, NULL [pid 4838] ioctl(4, FIOASYNC, [6] [pid 4837] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4836] <... exit_group resumed>) = ? [pid 4840] <... ioctl resumed>) = 0 [pid 4839] <... ioctl resumed>) = 0 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... ioctl resumed>) = 0 [pid 4840] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4837] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4840] <... openat resumed>) = 4 [pid 4837] <... ioctl resumed>) = 0 [pid 4840] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4837] ioctl(4, FIOASYNC, [6] [pid 4840] <... ioctl resumed>) = 0 [pid 4837] <... ioctl resumed>) = 0 [pid 4836] +++ exited with 0 +++ [pid 4840] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4839] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4838] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4837] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4840] <... ioctl resumed>) = 0 [pid 4839] <... openat resumed>) = 4 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... ioctl resumed>) = 0 [pid 4840] ioctl(4, FIOASYNC, [6] [pid 4839] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4838] ioctl(4, TIOCPKT, NULL [pid 4837] ioctl(4, TIOCPKT, NULL [pid 4840] <... ioctl resumed>) = 0 [pid 4839] <... ioctl resumed>) = 0 [pid 4838] <... ioctl resumed>) = 0 [pid 4837] <... ioctl resumed>) = 0 [pid 4840] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4839] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4838] fcntl(4, F_SETOWN, -1 [pid 4837] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4841 attached [pid 4840] <... ioctl resumed>) = 0 [pid 4839] <... ioctl resumed>) = 0 [pid 4838] <... fcntl resumed>) = 0 [pid 4837] <... fcntl resumed>) = 0 [pid 4840] ioctl(4, TIOCPKT, NULL [pid 4839] ioctl(4, FIOASYNC, [6] [pid 4838] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4837] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4841 [pid 4840] <... ioctl resumed>) = 0 [pid 4839] <... ioctl resumed>) = 0 [pid 4838] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4837] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4840] fcntl(4, F_SETOWN, -1 [pid 4839] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4838] exit_group(0 [pid 4837] exit_group(0 [pid 4840] <... fcntl resumed>) = 0 [pid 4839] <... ioctl resumed>) = 0 [pid 4838] <... exit_group resumed>) = ? [pid 4837] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4840] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4839] ioctl(4, TIOCPKT, NULL [pid 4838] +++ exited with 0 +++ [pid 4837] +++ exited with 0 +++ [pid 4840] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4838, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4840] exit_group(0) = ? [pid 4841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4840] +++ exited with 0 +++ [pid 4839] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4839] fcntl(4, F_SETOWN, -1) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4840, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4842 [pid 4839] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4842 attached [pid 4839] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4842] setpgid(0, 0) = 0 [pid 4842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4842] write(3, "1000", 4 [pid 4839] exit_group(0) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4843 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4844 [pid 4842] <... write resumed>) = 4 [pid 4842] close(3) = 0 [pid 4842] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4842] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4839] +++ exited with 0 +++ [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4842] ioctl(3, TIOCPKT, NULL) = 0 [pid 4842] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4839, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4845 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4842] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4842] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4842] ioctl(4, FIOASYNC, [6]) = 0 [pid 4842] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4846 ./strace-static-x86_64: Process 4843 attached [pid 4842] <... ioctl resumed>) = 0 [pid 4842] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4845 attached ./strace-static-x86_64: Process 4844 attached [pid 4843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4842] <... ioctl resumed>) = 0 [pid 4841] <... prctl resumed>) = 0 [pid 4843] <... prctl resumed>) = 0 [pid 4842] fcntl(4, F_SETOWN, -1 [pid 4844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4843] setpgid(0, 0 [pid 4842] <... fcntl resumed>) = 0 [pid 4841] setpgid(0, 0 [pid 4843] <... setpgid resumed>) = 0 [pid 4842] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4844] <... prctl resumed>) = 0 [pid 4843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4842] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4841] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4846 attached [pid 4845] <... prctl resumed>) = 0 [pid 4844] setpgid(0, 0 [pid 4843] <... openat resumed>) = 3 [pid 4842] exit_group(0 [pid 4841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4843] write(3, "1000", 4 [pid 4842] <... exit_group resumed>) = ? [pid 4846] <... prctl resumed>) = 0 [pid 4845] setpgid(0, 0 [pid 4844] <... setpgid resumed>) = 0 [pid 4843] <... write resumed>) = 4 [pid 4842] +++ exited with 0 +++ [pid 4841] <... openat resumed>) = 3 [pid 4846] setpgid(0, 0 [pid 4843] close(3 [pid 4846] <... setpgid resumed>) = 0 [pid 4843] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4843] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4846] <... openat resumed>) = 3 [pid 4843] <... openat resumed>) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4847 [pid 4846] write(3, "1000", 4 [pid 4843] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4846] <... write resumed>) = 4 [pid 4843] <... ioctl resumed>) = 0 [pid 4841] write(3, "1000", 4 [pid 4845] <... setpgid resumed>) = 0 [pid 4846] close(3 [pid 4843] ioctl(3, TIOCPKT, NULL [pid 4841] <... write resumed>) = 4 [pid 4846] <... close resumed>) = 0 [pid 4845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4843] <... ioctl resumed>) = 0 [pid 4841] close(3 [pid 4846] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4843] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4846] <... openat resumed>) = 3 [pid 4843] <... openat resumed>) = 4 [pid 4841] <... close resumed>) = 0 [pid 4846] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4844] <... openat resumed>) = 3 [pid 4843] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4846] <... ioctl resumed>) = 0 [pid 4845] <... openat resumed>) = 3 [pid 4843] <... ioctl resumed>) = 0 [pid 4841] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4846] ioctl(3, TIOCPKT, NULL [pid 4844] write(3, "1000", 4 [pid 4843] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4847 attached [pid 4846] <... ioctl resumed>) = 0 [pid 4845] write(3, "1000", 4 [pid 4844] <... write resumed>) = 4 [pid 4843] <... ioctl resumed>) = 0 [pid 4841] <... openat resumed>) = 3 [pid 4847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4846] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4843] ioctl(4, FIOASYNC, [6] [pid 4841] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4844] close(3 [pid 4845] <... write resumed>) = 4 [pid 4847] <... prctl resumed>) = 0 [pid 4846] <... openat resumed>) = 4 [pid 4843] <... ioctl resumed>) = 0 [pid 4841] <... ioctl resumed>) = 0 [pid 4844] <... close resumed>) = 0 [pid 4847] setpgid(0, 0 [pid 4846] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4845] close(3 [pid 4843] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4841] ioctl(3, TIOCPKT, NULL [pid 4847] <... setpgid resumed>) = 0 [pid 4846] <... ioctl resumed>) = 0 [pid 4843] <... ioctl resumed>) = 0 [pid 4847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4846] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4845] <... close resumed>) = 0 [pid 4844] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4843] ioctl(4, TIOCPKT, NULL [pid 4841] <... ioctl resumed>) = 0 [pid 4847] <... openat resumed>) = 3 [pid 4846] <... ioctl resumed>) = 0 [pid 4843] <... ioctl resumed>) = 0 [pid 4841] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4845] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4847] write(3, "1000", 4 [pid 4846] ioctl(4, FIOASYNC, [6] [pid 4844] <... openat resumed>) = 3 [pid 4843] fcntl(4, F_SETOWN, -1 [pid 4841] <... openat resumed>) = 4 [pid 4847] <... write resumed>) = 4 [pid 4846] <... ioctl resumed>) = 0 [pid 4845] <... openat resumed>) = 3 [pid 4844] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4843] <... fcntl resumed>) = 0 [pid 4841] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4847] close(3 [pid 4846] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4845] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4844] <... ioctl resumed>) = 0 [pid 4843] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4841] <... ioctl resumed>) = 0 [pid 4847] <... close resumed>) = 0 [pid 4846] <... ioctl resumed>) = 0 [pid 4845] <... ioctl resumed>) = 0 [pid 4844] ioctl(3, TIOCPKT, NULL [pid 4843] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4841] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4847] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4846] ioctl(4, TIOCPKT, NULL [pid 4845] ioctl(3, TIOCPKT, NULL [pid 4844] <... ioctl resumed>) = 0 [pid 4843] exit_group(0 [pid 4841] <... ioctl resumed>) = 0 [pid 4847] <... openat resumed>) = 3 [pid 4846] <... ioctl resumed>) = 0 [pid 4845] <... ioctl resumed>) = 0 [pid 4844] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4843] <... exit_group resumed>) = ? [pid 4847] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4846] fcntl(4, F_SETOWN, -1 [pid 4845] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4844] <... openat resumed>) = 4 [pid 4843] +++ exited with 0 +++ [pid 4841] ioctl(4, FIOASYNC, [6] [pid 4847] <... ioctl resumed>) = 0 [pid 4846] <... fcntl resumed>) = 0 [pid 4845] <... openat resumed>) = 4 [pid 4847] ioctl(3, TIOCPKT, NULL [pid 4846] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4841] <... ioctl resumed>) = 0 [pid 4844] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4845] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4847] <... ioctl resumed>) = 0 [pid 4846] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4841] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4844] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4843, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4847] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4846] exit_group(0 [pid 4845] <... ioctl resumed>) = 0 [pid 4844] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4841] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4847] <... openat resumed>) = 4 [pid 4846] <... exit_group resumed>) = ? [pid 4845] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4844] <... ioctl resumed>) = 0 [pid 4841] ioctl(4, TIOCPKT, NULL [pid 4847] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4846] +++ exited with 0 +++ [pid 4845] <... ioctl resumed>) = 0 [pid 4841] <... ioctl resumed>) = 0 [pid 4844] ioctl(4, FIOASYNC, [6] [pid 4847] <... ioctl resumed>) = 0 [pid 4845] ioctl(4, FIOASYNC, [6] [pid 4841] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4848 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4846, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4844] <... ioctl resumed>) = 0 [pid 4847] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4845] <... ioctl resumed>) = 0 [pid 4844] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4841] <... fcntl resumed>) = 0 [pid 4847] <... ioctl resumed>) = 0 [pid 4845] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4844] <... ioctl resumed>) = 0 [pid 4841] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4847] ioctl(4, FIOASYNC, [6] [pid 4845] <... ioctl resumed>) = 0 [pid 4847] <... ioctl resumed>) = 0 [pid 4845] ioctl(4, TIOCPKT, NULL [pid 4844] ioctl(4, TIOCPKT, NULL [pid 4841] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4847] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4845] <... ioctl resumed>) = 0 [pid 4844] <... ioctl resumed>) = 0 [pid 4847] <... ioctl resumed>) = 0 [pid 4841] exit_group(0 [pid 4847] ioctl(4, TIOCPKT, NULL) = 0 [pid 4847] fcntl(4, F_SETOWN, -1) = 0 [pid 4847] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4845] fcntl(4, F_SETOWN, -1 [pid 4844] fcntl(4, F_SETOWN, -1 [pid 4841] <... exit_group resumed>) = ? [pid 4847] exit_group(0 [pid 4845] <... fcntl resumed>) = 0 [pid 4844] <... fcntl resumed>) = 0 [pid 4847] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4849 attached [pid 4847] +++ exited with 0 +++ [pid 4845] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4844] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4841] +++ exited with 0 +++ [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4849 [pid 4845] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4844] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4845] exit_group(0 [pid 4844] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4845] <... exit_group resumed>) = ? [pid 4844] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4850 [pid 4844] +++ exited with 0 +++ ./strace-static-x86_64: Process 4848 attached [pid 4848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4848] setpgid(0, 0) = 0 [pid 4848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4848] write(3, "1000", 4 [pid 4845] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4851 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4845, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4851 attached ./strace-static-x86_64: Process 4850 attached [pid 4849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4848] <... write resumed>) = 4 ./strace-static-x86_64: Process 4852 attached [pid 4848] close(3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4852 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4848] <... close resumed>) = 0 [pid 4848] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4848] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4853 ./strace-static-x86_64: Process 4853 attached [pid 4852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4848] <... ioctl resumed>) = 0 [pid 4852] <... prctl resumed>) = 0 [pid 4848] ioctl(3, TIOCPKT, NULL [pid 4852] setpgid(0, 0 [pid 4848] <... ioctl resumed>) = 0 [pid 4853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4852] <... setpgid resumed>) = 0 [pid 4850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4848] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4853] <... prctl resumed>) = 0 [pid 4852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4850] <... prctl resumed>) = 0 [pid 4849] <... prctl resumed>) = 0 [pid 4848] <... openat resumed>) = 4 [pid 4850] setpgid(0, 0 [pid 4849] setpgid(0, 0 [pid 4848] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4850] <... setpgid resumed>) = 0 [pid 4849] <... setpgid resumed>) = 0 [pid 4848] <... ioctl resumed>) = 0 [pid 4848] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4852] <... openat resumed>) = 3 [pid 4848] <... ioctl resumed>) = 0 [pid 4853] setpgid(0, 0 [pid 4852] write(3, "1000", 4 [pid 4848] ioctl(4, FIOASYNC, [6] [pid 4853] <... setpgid resumed>) = 0 [pid 4852] <... write resumed>) = 4 [pid 4853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4848] <... ioctl resumed>) = 0 [pid 4852] close(3 [pid 4853] <... openat resumed>) = 3 [pid 4852] <... close resumed>) = 0 [pid 4850] <... openat resumed>) = 3 [pid 4849] <... openat resumed>) = 3 [pid 4848] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4853] write(3, "1000", 4 [pid 4852] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4850] write(3, "1000", 4 [pid 4849] write(3, "1000", 4 [pid 4848] <... ioctl resumed>) = 0 [pid 4853] <... write resumed>) = 4 [pid 4852] <... openat resumed>) = 3 [pid 4851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4850] <... write resumed>) = 4 [pid 4849] <... write resumed>) = 4 [pid 4848] ioctl(4, TIOCPKT, NULL [pid 4853] close(3 [pid 4852] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4851] <... prctl resumed>) = 0 [pid 4850] close(3 [pid 4849] close(3 [pid 4853] <... close resumed>) = 0 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] setpgid(0, 0 [pid 4850] <... close resumed>) = 0 [pid 4849] <... close resumed>) = 0 [pid 4848] <... ioctl resumed>) = 0 [pid 4853] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4852] ioctl(3, TIOCPKT, NULL [pid 4851] <... setpgid resumed>) = 0 [pid 4850] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4849] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4848] fcntl(4, F_SETOWN, -1 [pid 4853] <... openat resumed>) = 3 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4850] <... openat resumed>) = 3 [pid 4849] <... openat resumed>) = 3 [pid 4848] <... fcntl resumed>) = 0 [pid 4853] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4852] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4851] <... openat resumed>) = 3 [pid 4850] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4849] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4848] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... openat resumed>) = 4 [pid 4851] write(3, "1000", 4 [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 4848] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4853] ioctl(3, TIOCPKT, NULL [pid 4852] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4851] <... write resumed>) = 4 [pid 4850] ioctl(3, TIOCPKT, NULL [pid 4849] ioctl(3, TIOCPKT, NULL [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] close(3 [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 4848] exit_group(0 [pid 4853] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4852] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4851] <... close resumed>) = 0 [pid 4850] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4849] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4848] <... exit_group resumed>) = ? [pid 4853] <... openat resumed>) = 4 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4850] <... openat resumed>) = 4 [pid 4849] <... openat resumed>) = 4 [pid 4851] <... openat resumed>) = 3 [pid 4850] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4849] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4851] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 4853] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4852] ioctl(4, FIOASYNC, [6] [pid 4851] <... ioctl resumed>) = 0 [pid 4850] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4849] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4848] +++ exited with 0 +++ [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] ioctl(3, TIOCPKT, NULL [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4853] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4852] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4851] <... ioctl resumed>) = 0 [pid 4850] ioctl(4, FIOASYNC, [6] [pid 4849] ioctl(4, FIOASYNC, [6] [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 4853] ioctl(4, FIOASYNC, [6] [pid 4852] ioctl(4, TIOCPKT, NULL [pid 4851] <... openat resumed>) = 4 [pid 4850] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4849] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... ioctl resumed>) = 0 [pid 4851] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4853] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4852] fcntl(4, F_SETOWN, -1 [pid 4851] <... ioctl resumed>) = 0 [pid 4850] ioctl(4, TIOCPKT, NULL [pid 4849] ioctl(4, TIOCPKT, NULL [pid 4851] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4850] <... ioctl resumed>) = 0 [pid 4849] <... ioctl resumed>) = 0 [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... fcntl resumed>) = 0 [pid 4851] <... ioctl resumed>) = 0 [pid 4850] fcntl(4, F_SETOWN, -1 [pid 4849] fcntl(4, F_SETOWN, -1 [pid 4853] ioctl(4, TIOCPKT, NULL [pid 4852] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4851] ioctl(4, FIOASYNC, [6] [pid 4850] <... fcntl resumed>) = 0 [pid 4849] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4854 [pid 4853] <... ioctl resumed>) = 0 [pid 4852] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4851] <... ioctl resumed>) = 0 [pid 4850] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4849] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4853] fcntl(4, F_SETOWN, -1 [pid 4852] exit_group(0 [pid 4851] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4850] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4849] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4853] <... fcntl resumed>) = 0 [pid 4852] <... exit_group resumed>) = ? [pid 4851] <... ioctl resumed>) = 0 [pid 4850] exit_group(0 [pid 4849] exit_group(0 [pid 4853] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4851] ioctl(4, TIOCPKT, NULL [pid 4850] <... exit_group resumed>) = ? [pid 4849] <... exit_group resumed>) = ? [pid 4853] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4852] +++ exited with 0 +++ [pid 4851] <... ioctl resumed>) = 0 [pid 4850] +++ exited with 0 +++ [pid 4849] +++ exited with 0 +++ [pid 4853] exit_group(0 [pid 4851] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4853] <... exit_group resumed>) = ? [pid 4851] <... fcntl resumed>) = 0 [pid 4851] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4851] exit_group(0) = ? ./strace-static-x86_64: Process 4854 attached [pid 4853] +++ exited with 0 +++ [pid 4851] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4856 attached ./strace-static-x86_64: Process 4855 attached [pid 4854] setpgid(0, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4855 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4857 attached [pid 4856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4854] <... setpgid resumed>) = 0 [pid 4855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4856 [pid 4857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4856] <... prctl resumed>) = 0 [pid 4855] <... prctl resumed>) = 0 [pid 4854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4857 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4857] <... prctl resumed>) = 0 [pid 4856] setpgid(0, 0 [pid 4855] setpgid(0, 0 [pid 4854] <... openat resumed>) = 3 [pid 4856] <... setpgid resumed>) = 0 [pid 4855] <... setpgid resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4858 [pid 4854] write(3, "1000", 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4857] setpgid(0, 0./strace-static-x86_64: Process 4858 attached [pid 4858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4858] setpgid(0, 0) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4859 [pid 4856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4856] write(3, "1000", 4 [pid 4855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4858] <... openat resumed>) = 3 [pid 4856] <... write resumed>) = 4 [pid 4858] write(3, "1000", 4 [pid 4856] close(3 [pid 4855] <... openat resumed>) = 3 [pid 4854] <... write resumed>) = 4 [pid 4857] <... setpgid resumed>) = 0 [pid 4856] <... close resumed>) = 0 [pid 4855] write(3, "1000", 4 [pid 4856] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4858] <... write resumed>) = 4 [pid 4855] <... write resumed>) = 4 [pid 4858] close(3 [pid 4856] <... openat resumed>) = 3 [pid 4855] close(3 [pid 4858] <... close resumed>) = 0 [pid 4858] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4856] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4855] <... close resumed>) = 0 [pid 4854] close(3 [pid 4858] <... openat resumed>) = 3 [pid 4856] <... ioctl resumed>) = 0 [pid 4858] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4856] ioctl(3, TIOCPKT, NULL [pid 4855] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4858] <... ioctl resumed>) = 0 [pid 4856] <... ioctl resumed>) = 0 [pid 4854] <... close resumed>) = 0 [pid 4855] <... openat resumed>) = 3 [pid 4858] ioctl(3, TIOCPKT, NULL [pid 4856] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4854] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4855] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4859 attached [pid 4858] <... ioctl resumed>) = 0 [pid 4856] <... openat resumed>) = 4 [pid 4854] <... openat resumed>) = 3 [pid 4859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4858] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4856] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4855] <... ioctl resumed>) = 0 [pid 4854] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4859] <... prctl resumed>) = 0 [pid 4858] <... openat resumed>) = 4 [pid 4856] <... ioctl resumed>) = 0 [pid 4855] ioctl(3, TIOCPKT, NULL [pid 4854] <... ioctl resumed>) = 0 [pid 4857] <... openat resumed>) = 3 [pid 4856] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4855] <... ioctl resumed>) = 0 [pid 4854] ioctl(3, TIOCPKT, NULL [pid 4856] <... ioctl resumed>) = 0 [pid 4855] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4857] write(3, "1000", 4 [pid 4856] ioctl(4, FIOASYNC, [6] [pid 4854] <... ioctl resumed>) = 0 [pid 4857] <... write resumed>) = 4 [pid 4855] <... openat resumed>) = 4 [pid 4856] <... ioctl resumed>) = 0 [pid 4854] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4856] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4855] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4859] setpgid(0, 0 [pid 4858] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4854] <... openat resumed>) = 4 [pid 4859] <... setpgid resumed>) = 0 [pid 4858] <... ioctl resumed>) = 0 [pid 4857] close(3 [pid 4856] <... ioctl resumed>) = 0 [pid 4855] <... ioctl resumed>) = 0 [pid 4859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4858] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4857] <... close resumed>) = 0 [pid 4856] ioctl(4, TIOCPKT, NULL [pid 4855] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4854] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4859] <... openat resumed>) = 3 [pid 4858] <... ioctl resumed>) = 0 [pid 4857] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4856] <... ioctl resumed>) = 0 [pid 4855] <... ioctl resumed>) = 0 [pid 4854] <... ioctl resumed>) = 0 [pid 4859] write(3, "1000", 4 [pid 4858] ioctl(4, FIOASYNC, [6] [pid 4856] fcntl(4, F_SETOWN, -1 [pid 4855] ioctl(4, FIOASYNC, [6] [pid 4854] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4857] <... openat resumed>) = 3 [pid 4859] <... write resumed>) = 4 [pid 4858] <... ioctl resumed>) = 0 [pid 4856] <... fcntl resumed>) = 0 [pid 4855] <... ioctl resumed>) = 0 [pid 4854] <... ioctl resumed>) = 0 [pid 4859] close(3 [pid 4858] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4856] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4855] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4854] ioctl(4, FIOASYNC, [6] [pid 4859] <... close resumed>) = 0 [pid 4858] <... ioctl resumed>) = 0 [pid 4857] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4856] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4859] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4858] ioctl(4, TIOCPKT, NULL [pid 4855] <... ioctl resumed>) = 0 [pid 4854] <... ioctl resumed>) = 0 [pid 4859] <... openat resumed>) = 3 [pid 4858] <... ioctl resumed>) = 0 [pid 4857] <... ioctl resumed>) = 0 [pid 4856] exit_group(0 [pid 4855] ioctl(4, TIOCPKT, NULL [pid 4854] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4859] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4858] fcntl(4, F_SETOWN, -1 [pid 4857] ioctl(3, TIOCPKT, NULL [pid 4856] <... exit_group resumed>) = ? [pid 4855] <... ioctl resumed>) = 0 [pid 4854] <... ioctl resumed>) = 0 [pid 4859] <... ioctl resumed>) = 0 [pid 4858] <... fcntl resumed>) = 0 [pid 4855] fcntl(4, F_SETOWN, -1 [pid 4859] ioctl(3, TIOCPKT, NULL [pid 4858] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4855] <... fcntl resumed>) = 0 [pid 4859] <... ioctl resumed>) = 0 [pid 4858] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4855] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4859] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4858] exit_group(0 [pid 4857] <... ioctl resumed>) = 0 [pid 4856] +++ exited with 0 +++ [pid 4854] ioctl(4, TIOCPKT, NULL [pid 4859] <... openat resumed>) = 4 [pid 4858] <... exit_group resumed>) = ? [pid 4857] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4855] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4859] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4858] +++ exited with 0 +++ [pid 4855] exit_group(0 [pid 4854] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4859] <... ioctl resumed>) = 0 [pid 4857] <... openat resumed>) = 4 [pid 4855] <... exit_group resumed>) = ? [pid 4854] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... restart_syscall resumed>) = 0 [pid 4859] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4857] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4859] <... ioctl resumed>) = 0 [pid 4859] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4860 attached [pid 4859] <... ioctl resumed>) = 0 [pid 4857] <... ioctl resumed>) = 0 [pid 4855] +++ exited with 0 +++ [pid 4854] <... fcntl resumed>) = 0 [pid 4859] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4857] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4854] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4860 [pid 4859] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4854] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4859] ioctl(4, TIOCPKT, NULL [pid 4857] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4860] <... prctl resumed>) = 0 [pid 4859] <... ioctl resumed>) = 0 [pid 4857] ioctl(4, FIOASYNC, [6] [pid 4854] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4860] setpgid(0, 0 [pid 4859] fcntl(4, F_SETOWN, -1 [pid 4860] <... setpgid resumed>) = 0 [pid 4859] <... fcntl resumed>) = 0 [pid 4860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4859] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4857] <... ioctl resumed>) = 0 [pid 4854] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4861 attached [pid 4860] <... openat resumed>) = 3 [pid 4859] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4857] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4860] write(3, "1000", 4 [pid 4859] exit_group(0 [pid 4860] <... write resumed>) = 4 [pid 4859] <... exit_group resumed>) = ? [pid 4861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4860] close(3 [pid 4859] +++ exited with 0 +++ [pid 4857] <... ioctl resumed>) = 0 [pid 4854] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4861 [pid 4860] <... close resumed>) = 0 [pid 4860] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4857] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4860] <... openat resumed>) = 3 [pid 4860] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4860] ioctl(3, TIOCPKT, NULL [pid 4857] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4862 [pid 4860] <... ioctl resumed>) = 0 [pid 4857] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4860] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4857] <... fcntl resumed>) = 0 [pid 4860] <... openat resumed>) = 4 [pid 4860] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4857] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4860] <... ioctl resumed>) = 0 [pid 4860] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4860] ioctl(4, FIOASYNC, [6]) = 0 [pid 4860] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 4863 attached [pid 4861] <... prctl resumed>) = 0 [pid 4860] <... ioctl resumed>) = 0 [pid 4857] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4863 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4864 [pid 4860] ioctl(4, TIOCPKT, NULL) = 0 [pid 4857] exit_group(0./strace-static-x86_64: Process 4862 attached [pid 4861] setpgid(0, 0 [pid 4860] fcntl(4, F_SETOWN, -1 [pid 4857] <... exit_group resumed>) = ? [pid 4862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4860] <... fcntl resumed>) = 0 [pid 4862] <... prctl resumed>) = 0 [pid 4860] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4862] setpgid(0, 0 [pid 4860] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4862] <... setpgid resumed>) = 0 [pid 4860] exit_group(0 [pid 4857] +++ exited with 0 +++ [pid 4862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4861] <... setpgid resumed>) = 0 [pid 4860] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4857, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4864 attached [pid 4863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4862] <... openat resumed>) = 3 [pid 4861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4860] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4863] <... prctl resumed>) = 0 [pid 4862] write(3, "1000", 4 [pid 4861] <... openat resumed>) = 3 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4864] <... prctl resumed>) = 0 [pid 4862] <... write resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4864] setpgid(0, 0 [pid 4863] setpgid(0, 0 [pid 4862] close(3 [pid 4861] write(3, "1000", 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4865 attached [pid 4864] <... setpgid resumed>) = 0 [pid 4863] <... setpgid resumed>) = 0 [pid 4862] <... close resumed>) = 0 [pid 4861] <... write resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4866 attached [pid 4864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4862] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4861] close(3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4865 [pid 4865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4864] <... openat resumed>) = 3 [pid 4863] <... openat resumed>) = 3 [pid 4862] <... openat resumed>) = 3 [pid 4861] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4866 [pid 4864] write(3, "1000", 4 [pid 4862] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4864] <... write resumed>) = 4 [pid 4863] write(3, "1000", 4 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4865] <... prctl resumed>) = 0 [pid 4866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4865] setpgid(0, 0 [pid 4864] close(3 [pid 4863] <... write resumed>) = 4 [pid 4862] ioctl(3, TIOCPKT, NULL [pid 4861] <... openat resumed>) = 3 [pid 4866] <... prctl resumed>) = 0 [pid 4865] <... setpgid resumed>) = 0 [pid 4864] <... close resumed>) = 0 [pid 4863] close(3 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4864] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4863] <... close resumed>) = 0 [pid 4862] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4861] <... ioctl resumed>) = 0 [pid 4866] setpgid(0, 0 [pid 4865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4864] <... openat resumed>) = 3 [pid 4862] <... openat resumed>) = 4 [pid 4861] ioctl(3, TIOCPKT, NULL [pid 4863] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4864] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4862] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4861] <... ioctl resumed>) = 0 [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... openat resumed>) = 3 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4864] ioctl(3, TIOCPKT, NULL [pid 4863] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4862] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... ioctl resumed>) = 0 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] <... openat resumed>) = 4 [pid 4864] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4863] ioctl(3, TIOCPKT, NULL [pid 4862] ioctl(4, FIOASYNC, [6] [pid 4861] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4866] <... setpgid resumed>) = 0 [pid 4865] <... openat resumed>) = 3 [pid 4864] <... openat resumed>) = 4 [pid 4863] <... ioctl resumed>) = 0 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] <... ioctl resumed>) = 0 [pid 4864] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4863] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4862] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4861] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4865] write(3, "1000", 4 [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... openat resumed>) = 4 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] <... ioctl resumed>) = 0 [pid 4865] <... write resumed>) = 4 [pid 4864] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4863] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4862] ioctl(4, TIOCPKT, NULL [pid 4861] ioctl(4, FIOASYNC, [6] [pid 4866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4865] close(3 [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... ioctl resumed>) = 0 [pid 4862] <... ioctl resumed>) = 0 [pid 4861] <... ioctl resumed>) = 0 [pid 4865] <... close resumed>) = 0 [pid 4864] ioctl(4, FIOASYNC, [6] [pid 4863] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4862] fcntl(4, F_SETOWN, -1 [pid 4861] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4865] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... ioctl resumed>) = 0 [pid 4862] <... fcntl resumed>) = 0 [pid 4864] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4863] ioctl(4, FIOASYNC, [6] [pid 4862] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4861] <... ioctl resumed>) = 0 [pid 4865] <... openat resumed>) = 3 [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... ioctl resumed>) = 0 [pid 4862] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4861] ioctl(4, TIOCPKT, NULL [pid 4865] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4864] ioctl(4, TIOCPKT, NULL [pid 4863] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4862] exit_group(0 [pid 4861] <... ioctl resumed>) = 0 [pid 4865] <... ioctl resumed>) = 0 [pid 4864] <... ioctl resumed>) = 0 [pid 4863] <... ioctl resumed>) = 0 [pid 4862] <... exit_group resumed>) = ? [pid 4861] fcntl(4, F_SETOWN, -1 [pid 4866] <... openat resumed>) = 3 [pid 4865] ioctl(3, TIOCPKT, NULL [pid 4864] fcntl(4, F_SETOWN, -1 [pid 4863] ioctl(4, TIOCPKT, NULL [pid 4862] +++ exited with 0 +++ [pid 4861] <... fcntl resumed>) = 0 [pid 4866] write(3, "1000", 4 [pid 4865] <... ioctl resumed>) = 0 [pid 4864] <... fcntl resumed>) = 0 [pid 4863] <... ioctl resumed>) = 0 [pid 4861] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4866] <... write resumed>) = 4 [pid 4865] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4864] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4863] fcntl(4, F_SETOWN, -1 [pid 4861] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4866] close(3 [pid 4865] <... openat resumed>) = 4 [pid 4864] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4863] <... fcntl resumed>) = 0 [pid 4861] exit_group(0 [pid 4866] <... close resumed>) = 0 [pid 4865] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4864] exit_group(0 [pid 4863] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4861] <... exit_group resumed>) = ? [pid 3615] <... restart_syscall resumed>) = 0 [pid 4865] <... ioctl resumed>) = 0 [pid 4864] <... exit_group resumed>) = ? [pid 4863] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4865] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4864] +++ exited with 0 +++ [pid 4861] +++ exited with 0 +++ [pid 4866] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4865] <... ioctl resumed>) = 0 [pid 4863] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4865] ioctl(4, FIOASYNC, [6] [pid 4863] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4866] <... openat resumed>) = 3 [pid 4865] <... ioctl resumed>) = 0 [pid 4863] +++ exited with 0 +++ [pid 4865] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 4865] <... ioctl resumed>) = 0 [pid 4865] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4865] <... ioctl resumed>) = 0 [pid 4865] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4868 attached ./strace-static-x86_64: Process 4867 attached [pid 4866] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4865] <... fcntl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4867 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4868 [pid 4868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4866] <... ioctl resumed>) = 0 [pid 4865] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4868] <... prctl resumed>) = 0 [pid 4867] <... prctl resumed>) = 0 [pid 4866] ioctl(3, TIOCPKT, NULL [pid 4865] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4865] exit_group(0) = ? [pid 4868] setpgid(0, 0 [pid 4867] setpgid(0, 0 [pid 4866] <... ioctl resumed>) = 0 [pid 4865] +++ exited with 0 +++ [pid 4868] <... setpgid resumed>) = 0 [pid 4867] <... setpgid resumed>) = 0 [pid 4866] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4869 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4866] <... openat resumed>) = 4 [pid 4868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4866] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4870 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4871 [pid 4866] <... ioctl resumed>) = 0 [pid 4866] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4869 attached ) = 0 [pid 4866] ioctl(4, FIOASYNC, [6] [pid 4869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4868] <... openat resumed>) = 3 [pid 4867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4866] <... ioctl resumed>) = 0 [pid 4869] <... prctl resumed>) = 0 [pid 4866] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4868] write(3, "1000", 4 [pid 4867] <... openat resumed>) = 3 [pid 4866] <... ioctl resumed>) = 0 [pid 4868] <... write resumed>) = 4 [pid 4867] write(3, "1000", 4 [pid 4869] setpgid(0, 0 [pid 4868] close(3 [pid 4866] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4870 attached ./strace-static-x86_64: Process 4871 attached [pid 4869] <... setpgid resumed>) = 0 [pid 4868] <... close resumed>) = 0 [pid 4867] <... write resumed>) = 4 [pid 4866] <... ioctl resumed>) = 0 [pid 4870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4868] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4867] close(3 [pid 4866] fcntl(4, F_SETOWN, -1 [pid 4870] <... prctl resumed>) = 0 [pid 4869] <... openat resumed>) = 3 [pid 4868] <... openat resumed>) = 3 [pid 4867] <... close resumed>) = 0 [pid 4866] <... fcntl resumed>) = 0 [pid 4871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4870] setpgid(0, 0 [pid 4869] write(3, "1000", 4 [pid 4866] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4871] <... prctl resumed>) = 0 [pid 4870] <... setpgid resumed>) = 0 [pid 4869] <... write resumed>) = 4 [pid 4868] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4866] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4867] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4871] setpgid(0, 0 [pid 4870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4869] close(3 [pid 4868] <... ioctl resumed>) = 0 [pid 4866] exit_group(0 [pid 4867] <... openat resumed>) = 3 [pid 4871] <... setpgid resumed>) = 0 [pid 4870] <... openat resumed>) = 3 [pid 4869] <... close resumed>) = 0 [pid 4868] ioctl(3, TIOCPKT, NULL [pid 4866] <... exit_group resumed>) = ? [pid 4871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4870] write(3, "1000", 4 [pid 4869] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4871] <... openat resumed>) = 3 [pid 4870] <... write resumed>) = 4 [pid 4869] <... openat resumed>) = 3 [pid 4868] <... ioctl resumed>) = 0 [pid 4867] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4866] +++ exited with 0 +++ [pid 4871] write(3, "1000", 4 [pid 4870] close(3 [pid 4869] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4868] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4867] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4866, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4871] <... write resumed>) = 4 [pid 4870] <... close resumed>) = 0 [pid 4869] <... ioctl resumed>) = 0 [pid 4871] close(3 [pid 4870] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4869] ioctl(3, TIOCPKT, NULL [pid 4868] <... openat resumed>) = 4 [pid 4867] ioctl(3, TIOCPKT, NULL [pid 4871] <... close resumed>) = 0 [pid 4870] <... openat resumed>) = 3 [pid 4869] <... ioctl resumed>) = 0 [pid 4868] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4871] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4870] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4869] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4867] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4871] <... openat resumed>) = 3 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... openat resumed>) = 4 [pid 4868] <... ioctl resumed>) = 0 [pid 4867] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4871] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4870] ioctl(3, TIOCPKT, NULL [pid 4869] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... ioctl resumed>) = 0 [pid 4868] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4867] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4872 attached [pid 4871] ioctl(3, TIOCPKT, NULL [pid 4870] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4869] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4868] <... ioctl resumed>) = 0 [pid 4867] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4872 [pid 4872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... openat resumed>) = 4 [pid 4869] <... ioctl resumed>) = 0 [pid 4868] ioctl(4, FIOASYNC, [6] [pid 4867] <... ioctl resumed>) = 0 [pid 4872] <... prctl resumed>) = 0 [pid 4871] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4870] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4869] ioctl(4, FIOASYNC, [6] [pid 4868] <... ioctl resumed>) = 0 [pid 4872] setpgid(0, 0 [pid 4871] <... openat resumed>) = 4 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... ioctl resumed>) = 0 [pid 4868] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4867] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4872] <... setpgid resumed>) = 0 [pid 4871] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4870] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4869] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4868] <... ioctl resumed>) = 0 [pid 4867] <... ioctl resumed>) = 0 [pid 4872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... ioctl resumed>) = 0 [pid 4868] ioctl(4, TIOCPKT, NULL [pid 4867] ioctl(4, FIOASYNC, [6] [pid 4871] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4870] ioctl(4, FIOASYNC, [6] [pid 4869] ioctl(4, TIOCPKT, NULL [pid 4868] <... ioctl resumed>) = 0 [pid 4867] <... ioctl resumed>) = 0 [pid 4872] <... openat resumed>) = 3 [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... ioctl resumed>) = 0 [pid 4868] fcntl(4, F_SETOWN, -1 [pid 4867] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4872] write(3, "1000", 4 [pid 4871] ioctl(4, FIOASYNC, [6] [pid 4870] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4869] fcntl(4, F_SETOWN, -1 [pid 4868] <... fcntl resumed>) = 0 [pid 4867] <... ioctl resumed>) = 0 [pid 4872] <... write resumed>) = 4 [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... fcntl resumed>) = 0 [pid 4868] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4867] ioctl(4, TIOCPKT, NULL [pid 4872] close(3 [pid 4871] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4870] ioctl(4, TIOCPKT, NULL [pid 4869] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4868] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4872] <... close resumed>) = 0 [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... ioctl resumed>) = 0 [pid 4869] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4867] <... ioctl resumed>) = 0 [pid 4868] exit_group(0 [pid 4871] ioctl(4, TIOCPKT, NULL [pid 4870] fcntl(4, F_SETOWN, -1 [pid 4869] exit_group(0 [pid 4868] <... exit_group resumed>) = ? [pid 4867] fcntl(4, F_SETOWN, -1 [pid 4872] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4871] <... ioctl resumed>) = 0 [pid 4870] <... fcntl resumed>) = 0 [pid 4869] <... exit_group resumed>) = ? [pid 4872] <... openat resumed>) = 3 [pid 4871] fcntl(4, F_SETOWN, -1 [pid 4870] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4869] +++ exited with 0 +++ [pid 4868] +++ exited with 0 +++ [pid 4867] <... fcntl resumed>) = 0 [pid 4872] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4871] <... fcntl resumed>) = 0 [pid 4870] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4867] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4868, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4872] <... ioctl resumed>) = 0 [pid 4871] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4870] exit_group(0 [pid 4867] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4872] ioctl(3, TIOCPKT, NULL [pid 4871] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4870] <... exit_group resumed>) = ? [pid 4867] exit_group(0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4872] <... ioctl resumed>) = 0 [pid 4871] exit_group(0 [pid 4870] +++ exited with 0 +++ [pid 4867] <... exit_group resumed>) = ? [pid 3609] <... restart_syscall resumed>) = 0 [pid 4872] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4871] <... exit_group resumed>) = ? [pid 4871] +++ exited with 0 +++ [pid 4867] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4872] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4874 ./strace-static-x86_64: Process 4873 attached [pid 4873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4873] setpgid(0, 0) = 0 [pid 4873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4873] write(3, "1000", 4) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4875 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4873 [pid 4872] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4877 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4876 [pid 4873] close(3 [pid 4872] <... ioctl resumed>) = 0 [pid 4873] <... close resumed>) = 0 [pid 4872] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4876 attached ./strace-static-x86_64: Process 4875 attached [pid 4873] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4872] <... ioctl resumed>) = 0 [pid 4872] ioctl(4, FIOASYNC, [6]) = 0 [pid 4872] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4873] <... openat resumed>) = 3 [pid 4872] ioctl(4, TIOCPKT, NULL [pid 4873] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4872] <... ioctl resumed>) = 0 [pid 4873] <... ioctl resumed>) = 0 [pid 4872] fcntl(4, F_SETOWN, -1 [pid 4876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4872] <... fcntl resumed>) = 0 [pid 4872] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4874 attached [pid 4873] ioctl(3, TIOCPKT, NULL [pid 4872] exit_group(0) = ? [pid 4874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4873] <... ioctl resumed>) = 0 [pid 4874] <... prctl resumed>) = 0 [pid 4873] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4874] setpgid(0, 0 [pid 4873] <... openat resumed>) = 4 [pid 4874] <... setpgid resumed>) = 0 [pid 4874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4873] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4872] +++ exited with 0 +++ [pid 4876] <... prctl resumed>) = 0 [pid 4874] <... openat resumed>) = 3 [pid 4873] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4876] setpgid(0, 0 [pid 4875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4874] write(3, "1000", 4 [pid 4873] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 4877 attached [pid 4876] <... setpgid resumed>) = 0 [pid 4875] <... prctl resumed>) = 0 [pid 4874] <... write resumed>) = 4 [pid 4873] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4874] close(3 [pid 4873] ioctl(4, FIOASYNC, [6] [pid 4877] <... prctl resumed>) = 0 [pid 4874] <... close resumed>) = 0 [pid 4873] <... ioctl resumed>) = 0 [pid 4877] setpgid(0, 0 [pid 4876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4875] setpgid(0, 0 [pid 4874] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4873] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4878 [pid 4877] <... setpgid resumed>) = 0 [pid 4874] <... openat resumed>) = 3 [pid 4876] <... openat resumed>) = 3 [pid 4873] <... ioctl resumed>) = 0 [pid 4875] <... setpgid resumed>) = 0 [pid 4877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4876] write(3, "1000", 4 [pid 4875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4874] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4873] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4878 attached [pid 4877] <... openat resumed>) = 3 [pid 4876] <... write resumed>) = 4 [pid 4875] <... openat resumed>) = 3 [pid 4874] <... ioctl resumed>) = 0 [pid 4873] <... ioctl resumed>) = 0 [pid 4877] write(3, "1000", 4 [pid 4876] close(3 [pid 4875] write(3, "1000", 4 [pid 4874] ioctl(3, TIOCPKT, NULL [pid 4873] fcntl(4, F_SETOWN, -1 [pid 4877] <... write resumed>) = 4 [pid 4876] <... close resumed>) = 0 [pid 4875] <... write resumed>) = 4 [pid 4874] <... ioctl resumed>) = 0 [pid 4873] <... fcntl resumed>) = 0 [pid 4877] close(3 [pid 4876] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4875] close(3 [pid 4874] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4873] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4877] <... close resumed>) = 0 [pid 4876] <... openat resumed>) = 3 [pid 4875] <... close resumed>) = 0 [pid 4874] <... openat resumed>) = 4 [pid 4873] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4878] <... prctl resumed>) = 0 [pid 4877] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4876] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4875] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4874] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4873] exit_group(0 [pid 4878] setpgid(0, 0 [pid 4877] <... openat resumed>) = 3 [pid 4876] <... ioctl resumed>) = 0 [pid 4875] <... openat resumed>) = 3 [pid 4874] <... ioctl resumed>) = 0 [pid 4873] <... exit_group resumed>) = ? [pid 4878] <... setpgid resumed>) = 0 [pid 4877] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4876] ioctl(3, TIOCPKT, NULL [pid 4875] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4874] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4873] +++ exited with 0 +++ [pid 4878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4877] <... ioctl resumed>) = 0 [pid 4876] <... ioctl resumed>) = 0 [pid 4875] <... ioctl resumed>) = 0 [pid 4874] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4878] <... openat resumed>) = 3 [pid 4877] ioctl(3, TIOCPKT, NULL [pid 4876] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4875] ioctl(3, TIOCPKT, NULL [pid 4874] ioctl(4, FIOASYNC, [6] [pid 4878] write(3, "1000", 4 [pid 4877] <... ioctl resumed>) = 0 [pid 4876] <... openat resumed>) = 4 [pid 4875] <... ioctl resumed>) = 0 [pid 4874] <... ioctl resumed>) = 0 [pid 4878] <... write resumed>) = 4 [pid 4877] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4876] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4875] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4874] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4877] <... openat resumed>) = 4 [pid 4876] <... ioctl resumed>) = 0 [pid 4874] <... ioctl resumed>) = 0 [pid 4875] <... openat resumed>) = 4 [pid 4878] close(3 [pid 4877] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4876] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4875] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4874] ioctl(4, TIOCPKT, NULL [pid 4878] <... close resumed>) = 0 [pid 4877] <... ioctl resumed>) = 0 [pid 4876] <... ioctl resumed>) = 0 [pid 4875] <... ioctl resumed>) = 0 [pid 4874] <... ioctl resumed>) = 0 [pid 4878] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4877] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4876] ioctl(4, FIOASYNC, [6] [pid 4875] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4874] fcntl(4, F_SETOWN, -1 [pid 4877] <... ioctl resumed>) = 0 [pid 4876] <... ioctl resumed>) = 0 [pid 4874] <... fcntl resumed>) = 0 [pid 4877] ioctl(4, FIOASYNC, [6] [pid 4876] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4874] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4878] <... openat resumed>) = 3 [pid 4877] <... ioctl resumed>) = 0 [pid 4876] <... ioctl resumed>) = 0 [pid 4875] <... ioctl resumed>) = 0 [pid 4874] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4878] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4877] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4876] ioctl(4, TIOCPKT, NULL [pid 4875] ioctl(4, FIOASYNC, [6] [pid 4874] exit_group(0 [pid 4877] <... ioctl resumed>) = 0 [pid 4874] <... exit_group resumed>) = ? [pid 4878] <... ioctl resumed>) = 0 [pid 4877] ioctl(4, TIOCPKT, NULL [pid 4876] <... ioctl resumed>) = 0 [pid 4875] <... ioctl resumed>) = 0 [pid 4874] +++ exited with 0 +++ [pid 4878] ioctl(3, TIOCPKT, NULL [pid 4877] <... ioctl resumed>) = 0 [pid 4876] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4879 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4875] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4878] <... ioctl resumed>) = 0 [pid 4877] fcntl(4, F_SETOWN, -1 [pid 4876] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4879 attached [pid 4878] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4877] <... fcntl resumed>) = 0 [pid 4876] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4875] <... ioctl resumed>) = 0 [pid 4877] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4876] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4875] ioctl(4, TIOCPKT, NULL [pid 4878] <... openat resumed>) = 4 [pid 4877] exit_group(0) = ? [pid 4876] exit_group(0 [pid 4875] <... ioctl resumed>) = 0 [pid 4878] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4877] +++ exited with 0 +++ [pid 4876] <... exit_group resumed>) = ? [pid 4875] fcntl(4, F_SETOWN, -1 [pid 4878] <... ioctl resumed>) = 0 [pid 4879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4879] setpgid(0, 0) = 0 [pid 4879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4878] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4876] +++ exited with 0 +++ [pid 4875] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4877, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4875] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4879] write(3, "1000", 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4879] <... write resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4875] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4879] close(3) = 0 [pid 4879] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4879] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4879] ioctl(3, TIOCPKT, NULL) = 0 [pid 4879] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4879] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4879] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4879] ioctl(4, FIOASYNC, [6]) = 0 [pid 4879] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4879] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4880 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4882 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4881 [pid 4875] exit_group(0) = ? [pid 4879] <... ioctl resumed>) = 0 [pid 4879] fcntl(4, F_SETOWN, -1) = 0 [pid 4879] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4879] exit_group(0) = ? [pid 4879] +++ exited with 0 +++ [pid 4878] <... ioctl resumed>) = 0 [pid 4875] +++ exited with 0 +++ [pid 4878] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4875, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4878] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4880 attached [pid 4880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4878] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4882 attached [pid 4880] <... prctl resumed>) = 0 [pid 4882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4880] setpgid(0, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4878] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4883 [pid 4882] <... prctl resumed>) = 0 [pid 4880] <... setpgid resumed>) = 0 [pid 4882] setpgid(0, 0 [pid 4880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4882] <... setpgid resumed>) = 0 [pid 4880] <... openat resumed>) = 3 [pid 4878] ioctl(4, TIOCPKT, NULL) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4884 [pid 4882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4880] write(3, "1000", 4 [pid 4878] fcntl(4, F_SETOWN, -1) = 0 [pid 4878] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4882] <... openat resumed>) = 3 [pid 4880] <... write resumed>) = 4 [pid 4878] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4878] exit_group(0 [pid 4882] write(3, "1000", 4 [pid 4880] close(3 [pid 4878] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4883 attached [pid 4882] <... write resumed>) = 4 [pid 4880] <... close resumed>) = 0 [pid 4883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4882] close(3 [pid 4880] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4883] <... prctl resumed>) = 0 [pid 4882] <... close resumed>) = 0 [pid 4880] <... openat resumed>) = 3 [pid 4878] +++ exited with 0 +++ [pid 4883] setpgid(0, 0 [pid 4882] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4880] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4884 attached ./strace-static-x86_64: Process 4881 attached [pid 4883] <... setpgid resumed>) = 0 [pid 4882] <... openat resumed>) = 3 [pid 4880] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4882] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4880] ioctl(3, TIOCPKT, NULL [pid 3614] <... restart_syscall resumed>) = 0 [pid 4884] <... prctl resumed>) = 0 [pid 4883] <... openat resumed>) = 3 [pid 4882] <... ioctl resumed>) = 0 [pid 4881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4880] <... ioctl resumed>) = 0 [pid 4883] write(3, "1000", 4 [pid 4882] ioctl(3, TIOCPKT, NULL [pid 4880] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4881] <... prctl resumed>) = 0 [pid 4884] setpgid(0, 0 [pid 4883] <... write resumed>) = 4 [pid 4882] <... ioctl resumed>) = 0 [pid 4880] <... openat resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4883] close(3 [pid 4882] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4880] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4883] <... close resumed>) = 0 [pid 4882] <... openat resumed>) = 4 [pid 4880] <... ioctl resumed>) = 0 [pid 4884] <... setpgid resumed>) = 0 [pid 4883] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4882] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4881] setpgid(0, 0 [pid 4880] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4883] <... openat resumed>) = 3 [pid 4882] <... ioctl resumed>) = 0 [pid 4880] <... ioctl resumed>) = 0 [pid 4881] <... setpgid resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4885 [pid 4883] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4882] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4880] ioctl(4, FIOASYNC, [6] [pid 4884] <... openat resumed>) = 3 [pid 4883] <... ioctl resumed>) = 0 [pid 4882] <... ioctl resumed>) = 0 [pid 4881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4880] <... ioctl resumed>) = 0 [pid 4884] write(3, "1000", 4 [pid 4883] ioctl(3, TIOCPKT, NULL [pid 4882] ioctl(4, FIOASYNC, [6] [pid 4880] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4884] <... write resumed>) = 4 [pid 4883] <... ioctl resumed>) = 0 [pid 4882] <... ioctl resumed>) = 0 [pid 4881] <... openat resumed>) = 3 [pid 4880] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4885 attached [pid 4884] close(3 [pid 4883] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4882] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4881] write(3, "1000", 4 [pid 4880] ioctl(4, TIOCPKT, NULL [pid 4885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4884] <... close resumed>) = 0 [pid 4883] <... openat resumed>) = 4 [pid 4882] <... ioctl resumed>) = 0 [pid 4881] <... write resumed>) = 4 [pid 4880] <... ioctl resumed>) = 0 [pid 4885] <... prctl resumed>) = 0 [pid 4884] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4883] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4882] ioctl(4, TIOCPKT, NULL [pid 4881] close(3 [pid 4880] fcntl(4, F_SETOWN, -1 [pid 4885] setpgid(0, 0 [pid 4884] <... openat resumed>) = 3 [pid 4883] <... ioctl resumed>) = 0 [pid 4882] <... ioctl resumed>) = 0 [pid 4881] <... close resumed>) = 0 [pid 4880] <... fcntl resumed>) = 0 [pid 4885] <... setpgid resumed>) = 0 [pid 4884] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4883] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4882] fcntl(4, F_SETOWN, -1 [pid 4880] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4884] <... ioctl resumed>) = 0 [pid 4883] <... ioctl resumed>) = 0 [pid 4882] <... fcntl resumed>) = 0 [pid 4881] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4880] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4885] <... openat resumed>) = 3 [pid 4884] ioctl(3, TIOCPKT, NULL [pid 4883] ioctl(4, FIOASYNC, [6] [pid 4882] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4881] <... openat resumed>) = 3 [pid 4880] exit_group(0 [pid 4885] write(3, "1000", 4 [pid 4884] <... ioctl resumed>) = 0 [pid 4883] <... ioctl resumed>) = 0 [pid 4882] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4881] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4880] <... exit_group resumed>) = ? [pid 4885] <... write resumed>) = 4 [pid 4884] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4883] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4882] exit_group(0 [pid 4881] <... ioctl resumed>) = 0 [pid 4880] +++ exited with 0 +++ [pid 4885] close(3 [pid 4884] <... openat resumed>) = 4 [pid 4883] <... ioctl resumed>) = 0 [pid 4882] <... exit_group resumed>) = ? [pid 4881] ioctl(3, TIOCPKT, NULL [pid 4885] <... close resumed>) = 0 [pid 4884] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4883] ioctl(4, TIOCPKT, NULL [pid 4885] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4883] <... ioctl resumed>) = 0 [pid 4885] <... openat resumed>) = 3 [pid 4884] <... ioctl resumed>) = 0 [pid 4883] fcntl(4, F_SETOWN, -1 [pid 4882] +++ exited with 0 +++ [pid 4881] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4880, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4885] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4884] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4883] <... fcntl resumed>) = 0 [pid 4881] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4885] <... ioctl resumed>) = 0 [pid 4884] <... ioctl resumed>) = 0 [pid 4883] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4885] ioctl(3, TIOCPKT, NULL [pid 4883] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4881] <... openat resumed>) = 4 [pid 4885] <... ioctl resumed>) = 0 [pid 4883] exit_group(0 [pid 4885] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4883] <... exit_group resumed>) = ? [pid 4885] <... openat resumed>) = 4 [pid 4884] ioctl(4, FIOASYNC, [6] [pid 4883] +++ exited with 0 +++ [pid 4881] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4885] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4884] <... ioctl resumed>) = 0 [pid 4885] <... ioctl resumed>) = 0 [pid 4884] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4881] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4886 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4885] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4884] <... ioctl resumed>) = 0 [pid 4881] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4885] <... ioctl resumed>) = 0 [pid 4884] ioctl(4, TIOCPKT, NULL [pid 3610] <... restart_syscall resumed>) = 0 [pid 4885] ioctl(4, FIOASYNC, [6] [pid 4881] <... ioctl resumed>) = 0 [pid 4885] <... ioctl resumed>) = 0 [pid 4884] <... ioctl resumed>) = 0 [pid 4881] ioctl(4, FIOASYNC, [6] [pid 4885] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4884] fcntl(4, F_SETOWN, -1 [pid 4881] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4885] <... ioctl resumed>) = 0 [pid 4884] <... fcntl resumed>) = 0 [pid 4881] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4885] ioctl(4, TIOCPKT, NULL) = 0 [pid 4885] fcntl(4, F_SETOWN, -1) = 0 [pid 4885] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4886 attached [pid 4885] exit_group(0 [pid 4886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4885] <... exit_group resumed>) = ? [pid 4884] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4881] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4886] <... prctl resumed>) = 0 [pid 4885] +++ exited with 0 +++ [pid 4884] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4881] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4887 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4886] setpgid(0, 0) = 0 [pid 4886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4881] <... ioctl resumed>) = 0 [pid 4884] exit_group(0 [pid 4886] write(3, "1000", 4 [pid 4881] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4884] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4888 [pid 4881] <... fcntl resumed>) = 0 [pid 4886] <... write resumed>) = 4 [pid 4886] close(3) = 0 [pid 4886] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4881] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4886] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4886] ioctl(3, TIOCPKT, NULL) = 0 [pid 4886] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 ./strace-static-x86_64: Process 4887 attached [pid 4886] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4886] <... ioctl resumed>) = 0 [pid 4884] +++ exited with 0 +++ [pid 4881] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4889 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4884, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4881] exit_group(0) = ? [pid 4887] <... prctl resumed>) = 0 [pid 4886] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4887] setpgid(0, 0 [pid 4886] <... ioctl resumed>) = 0 [pid 4887] <... setpgid resumed>) = 0 [pid 4886] ioctl(4, FIOASYNC, [6] [pid 4887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4886] <... ioctl resumed>) = 0 [pid 4887] <... openat resumed>) = 3 [pid 4886] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4887] write(3, "1000", 4 [pid 4886] <... ioctl resumed>) = 0 [pid 4881] +++ exited with 0 +++ ./strace-static-x86_64: Process 4889 attached [pid 4887] <... write resumed>) = 4 [pid 4886] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4887] close(3 [pid 4886] <... ioctl resumed>) = 0 [pid 4889] <... prctl resumed>) = 0 [pid 4887] <... close resumed>) = 0 [pid 4886] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4890 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4889] setpgid(0, 0 [pid 4887] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4886] <... fcntl resumed>) = 0 [pid 4889] <... setpgid resumed>) = 0 [pid 4887] <... openat resumed>) = 3 [pid 4886] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4887] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4886] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4891 attached ./strace-static-x86_64: Process 4888 attached [pid 4889] <... openat resumed>) = 3 [pid 4887] <... ioctl resumed>) = 0 [pid 4886] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4891 [pid 4889] write(3, "1000", 4 [pid 4887] ioctl(3, TIOCPKT, NULL [pid 4886] <... exit_group resumed>) = ? [pid 4891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4889] <... write resumed>) = 4 [pid 4888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4887] <... ioctl resumed>) = 0 [pid 4886] +++ exited with 0 +++ [pid 4888] <... prctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4888] setpgid(0, 0 [pid 4889] close(3 [pid 4888] <... setpgid resumed>) = 0 [pid 4887] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4891] <... prctl resumed>) = 0 [pid 4889] <... close resumed>) = 0 [pid 4888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4887] <... openat resumed>) = 4 [pid 4891] setpgid(0, 0 [pid 4889] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4887] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4891] <... setpgid resumed>) = 0 [pid 4889] <... openat resumed>) = 3 [pid 4888] <... openat resumed>) = 3 [pid 4887] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4889] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4887] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4888] write(3, "1000", 4./strace-static-x86_64: Process 4890 attached [pid 4891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4889] <... ioctl resumed>) = 0 [pid 4887] <... ioctl resumed>) = 0 [pid 4888] <... write resumed>) = 4 [pid 4891] <... openat resumed>) = 3 [pid 4890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4889] ioctl(3, TIOCPKT, NULL [pid 4888] close(3 [pid 4887] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4891] write(3, "1000", 4 [pid 4890] <... prctl resumed>) = 0 [pid 4889] <... ioctl resumed>) = 0 [pid 4888] <... close resumed>) = 0 [pid 4887] <... ioctl resumed>) = 0 [pid 4890] setpgid(0, 0 [pid 4889] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4887] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4890] <... setpgid resumed>) = 0 [pid 4889] <... openat resumed>) = 4 [pid 4887] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4892 attached [pid 4891] <... write resumed>) = 4 [pid 4890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4889] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4888] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4887] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4892 [pid 4891] close(3 [pid 4890] <... openat resumed>) = 3 [pid 4889] <... ioctl resumed>) = 0 [pid 4887] <... ioctl resumed>) = 0 [pid 4890] write(3, "1000", 4 [pid 4889] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4888] <... openat resumed>) = 3 [pid 4887] fcntl(4, F_SETOWN, -1 [pid 4891] <... close resumed>) = 0 [pid 4892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4890] <... write resumed>) = 4 [pid 4889] <... ioctl resumed>) = 0 [pid 4888] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4887] <... fcntl resumed>) = 0 [pid 4891] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4890] close(3 [pid 4889] ioctl(4, FIOASYNC, [6] [pid 4888] <... ioctl resumed>) = 0 [pid 4887] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4892] <... prctl resumed>) = 0 [pid 4891] <... openat resumed>) = 3 [pid 4890] <... close resumed>) = 0 [pid 4889] <... ioctl resumed>) = 0 [pid 4888] ioctl(3, TIOCPKT, NULL [pid 4887] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4892] setpgid(0, 0 [pid 4891] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4890] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4889] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4888] <... ioctl resumed>) = 0 [pid 4887] exit_group(0 [pid 4892] <... setpgid resumed>) = 0 [pid 4891] <... ioctl resumed>) = 0 [pid 4890] <... openat resumed>) = 3 [pid 4889] <... ioctl resumed>) = 0 [pid 4888] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4887] <... exit_group resumed>) = ? [pid 4892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4891] ioctl(3, TIOCPKT, NULL [pid 4890] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4889] ioctl(4, TIOCPKT, NULL [pid 4888] <... openat resumed>) = 4 [pid 4887] +++ exited with 0 +++ [pid 4891] <... ioctl resumed>) = 0 [pid 4890] <... ioctl resumed>) = 0 [pid 4889] <... ioctl resumed>) = 0 [pid 4888] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4892] <... openat resumed>) = 3 [pid 4891] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4890] ioctl(3, TIOCPKT, NULL [pid 4889] fcntl(4, F_SETOWN, -1 [pid 4888] <... ioctl resumed>) = 0 [pid 4892] write(3, "1000", 4 [pid 4891] <... openat resumed>) = 4 [pid 4890] <... ioctl resumed>) = 0 [pid 4889] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4887, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4888] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4892] <... write resumed>) = 4 [pid 4891] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4890] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4889] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4892] close(3 [pid 4891] <... ioctl resumed>) = 0 [pid 4890] <... openat resumed>) = 4 [pid 4889] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4888] <... ioctl resumed>) = 0 [pid 4890] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4889] exit_group(0 [pid 4890] <... ioctl resumed>) = 0 [pid 4889] <... exit_group resumed>) = ? [pid 4892] <... close resumed>) = 0 [pid 4891] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4890] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4889] +++ exited with 0 +++ [pid 4888] ioctl(4, FIOASYNC, [6] [pid 4892] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4891] <... ioctl resumed>) = 0 [pid 4890] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4893 [pid 4891] ioctl(4, FIOASYNC, [6] [pid 4890] ioctl(4, FIOASYNC, [6] [pid 4888] <... ioctl resumed>) = 0 [pid 4892] <... openat resumed>) = 3 [pid 4891] <... ioctl resumed>) = 0 [pid 4890] <... ioctl resumed>) = 0 [pid 4888] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4890] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4892] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4891] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4890] <... ioctl resumed>) = 0 [pid 4888] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4891] <... ioctl resumed>) = 0 [pid 4890] ioctl(4, TIOCPKT, NULL [pid 4888] ioctl(4, TIOCPKT, NULL [pid 4890] <... ioctl resumed>) = 0 [pid 4890] fcntl(4, F_SETOWN, -1) = 0 [pid 4890] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4893 attached [pid 4890] exit_group(0 [pid 4893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4892] <... ioctl resumed>) = 0 [pid 4891] ioctl(4, TIOCPKT, NULL [pid 4890] <... exit_group resumed>) = ? [pid 4888] <... ioctl resumed>) = 0 [pid 4893] <... prctl resumed>) = 0 [pid 4892] ioctl(3, TIOCPKT, NULL [pid 4891] <... ioctl resumed>) = 0 [pid 4890] +++ exited with 0 +++ [pid 4888] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4894 [pid 4891] fcntl(4, F_SETOWN, -1 [pid 4888] <... fcntl resumed>) = 0 [pid 4891] <... fcntl resumed>) = 0 [pid 4888] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4892] <... ioctl resumed>) = 0 [pid 4891] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4888] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4893] setpgid(0, 0 [pid 4888] exit_group(0 [pid 4893] <... setpgid resumed>) = 0 [pid 4888] <... exit_group resumed>) = ? [pid 4893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4891] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4893] <... openat resumed>) = 3 [pid 4893] write(3, "1000", 4./strace-static-x86_64: Process 4894 attached ) = 4 [pid 4894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4893] close(3 [pid 4894] <... prctl resumed>) = 0 [pid 4893] <... close resumed>) = 0 [pid 4894] setpgid(0, 0 [pid 4893] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4895 [pid 4894] <... setpgid resumed>) = 0 [pid 4893] <... openat resumed>) = 3 [pid 4891] exit_group(0 [pid 4888] +++ exited with 0 +++ [pid 4892] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4891] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4888, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4893] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4894] <... openat resumed>) = 3 [pid 4893] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4894] write(3, "1000", 4 [pid 4893] ioctl(3, TIOCPKT, NULL [pid 4894] <... write resumed>) = 4 [pid 4893] <... ioctl resumed>) = 0 [pid 4891] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4895 attached [pid 4894] close(3 [pid 4893] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4892] <... openat resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4891, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4894] <... close resumed>) = 0 [pid 4893] <... openat resumed>) = 4 [pid 4892] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4896 attached [pid 4895] <... prctl resumed>) = 0 [pid 4894] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4893] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4896 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4895] setpgid(0, 0 [pid 4894] <... openat resumed>) = 3 [pid 4893] <... ioctl resumed>) = 0 [pid 4892] <... ioctl resumed>) = 0 [pid 4896] <... prctl resumed>) = 0 [pid 4895] <... setpgid resumed>) = 0 [pid 4894] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4893] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4892] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4896] setpgid(0, 0 [pid 4892] <... ioctl resumed>) = 0 [pid 4896] <... setpgid resumed>) = 0 [pid 4892] ioctl(4, FIOASYNC, [6] [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4894] <... ioctl resumed>) = 0 [pid 4893] <... ioctl resumed>) = 0 [pid 4892] <... ioctl resumed>) = 0 [pid 4896] <... openat resumed>) = 3 [pid 4892] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4896] write(3, "1000", 4 [pid 4893] ioctl(4, FIOASYNC, [6] [pid 4892] <... ioctl resumed>) = 0 [pid 4896] <... write resumed>) = 4 [pid 4892] ioctl(4, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4897 [pid 4896] close(3 [pid 4893] <... ioctl resumed>) = 0 [pid 4892] <... ioctl resumed>) = 0 [pid 4896] <... close resumed>) = 0 [pid 4894] ioctl(3, TIOCPKT, NULL [pid 4893] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4892] fcntl(4, F_SETOWN, -1 [pid 4896] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4894] <... ioctl resumed>) = 0 [pid 4893] <... ioctl resumed>) = 0 [pid 4892] <... fcntl resumed>) = 0 [pid 4896] <... openat resumed>) = 3 [pid 4895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4892] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4896] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4894] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4893] ioctl(4, TIOCPKT, NULL [pid 4892] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4896] <... ioctl resumed>) = 0 [pid 4894] <... openat resumed>) = 4 [pid 4893] <... ioctl resumed>) = 0 [pid 4892] exit_group(0 [pid 4896] ioctl(3, TIOCPKT, NULL [pid 4894] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4893] fcntl(4, F_SETOWN, -1 [pid 4892] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4897 attached [pid 4896] <... ioctl resumed>) = 0 [pid 4895] <... openat resumed>) = 3 [pid 4894] <... ioctl resumed>) = 0 [pid 4893] <... fcntl resumed>) = 0 [pid 4897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4896] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4895] write(3, "1000", 4 [pid 4894] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4893] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4892] +++ exited with 0 +++ [pid 4897] <... prctl resumed>) = 0 [pid 4896] <... openat resumed>) = 4 [pid 4895] <... write resumed>) = 4 [pid 4894] <... ioctl resumed>) = 0 [pid 4893] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4897] setpgid(0, 0 [pid 4896] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4895] close(3 [pid 4894] ioctl(4, FIOASYNC, [6] [pid 4893] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4897] <... setpgid resumed>) = 0 [pid 4896] <... ioctl resumed>) = 0 [pid 4895] <... close resumed>) = 0 [pid 4894] <... ioctl resumed>) = 0 [pid 4893] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4896] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4895] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4897] <... openat resumed>) = 3 [pid 4895] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4898 attached [pid 4897] write(3, "1000", 4 [pid 4895] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4894] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4893] +++ exited with 0 +++ [pid 4896] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4898 [pid 4897] <... write resumed>) = 4 [pid 4896] ioctl(4, FIOASYNC, [6] [pid 4895] <... ioctl resumed>) = 0 [pid 4894] <... ioctl resumed>) = 0 [pid 4897] close(3 [pid 4896] <... ioctl resumed>) = 0 [pid 4895] ioctl(3, TIOCPKT, NULL [pid 4894] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4893, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4897] <... close resumed>) = 0 [pid 4896] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4895] <... ioctl resumed>) = 0 [pid 4894] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4897] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4896] <... ioctl resumed>) = 0 [pid 4895] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4894] fcntl(4, F_SETOWN, -1 [pid 4897] <... openat resumed>) = 3 [pid 4896] ioctl(4, TIOCPKT, NULL [pid 4895] <... openat resumed>) = 4 [pid 4894] <... fcntl resumed>) = 0 [pid 4897] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4896] <... ioctl resumed>) = 0 [pid 4895] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4899 [pid 4894] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4897] <... ioctl resumed>) = 0 [pid 4895] <... ioctl resumed>) = 0 [pid 4896] fcntl(4, F_SETOWN, -1 [pid 4897] ioctl(3, TIOCPKT, NULL [pid 4896] <... fcntl resumed>) = 0 [pid 4895] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4894] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4897] <... ioctl resumed>) = 0 [pid 4896] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4895] <... ioctl resumed>) = 0 [pid 4894] exit_group(0 [pid 4898] <... prctl resumed>) = 0 [pid 4897] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4896] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4895] ioctl(4, FIOASYNC, [6] [pid 4894] <... exit_group resumed>) = ? [pid 4898] setpgid(0, 0 [pid 4897] <... openat resumed>) = 4 [pid 4896] exit_group(0 [pid 4895] <... ioctl resumed>) = 0 [pid 4897] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4895] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4897] <... ioctl resumed>) = 0 [pid 4895] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4899 attached [pid 4897] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4895] ioctl(4, TIOCPKT, NULL [pid 4899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4898] <... setpgid resumed>) = 0 [pid 4897] <... ioctl resumed>) = 0 [pid 4896] <... exit_group resumed>) = ? [pid 4895] <... ioctl resumed>) = 0 [pid 4894] +++ exited with 0 +++ [pid 4899] <... prctl resumed>) = 0 [pid 4897] ioctl(4, FIOASYNC, [6] [pid 4895] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4899] setpgid(0, 0 [pid 4897] <... ioctl resumed>) = 0 [pid 4895] <... fcntl resumed>) = 0 [pid 4899] <... setpgid resumed>) = 0 [pid 4897] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4896] +++ exited with 0 +++ [pid 4895] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4897] <... ioctl resumed>) = 0 [pid 4895] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4900 attached [pid 4899] <... openat resumed>) = 3 [pid 4898] <... openat resumed>) = 3 [pid 4897] ioctl(4, TIOCPKT, NULL [pid 4895] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4896, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4899] write(3, "1000", 4 [pid 4898] write(3, "1000", 4 [pid 4897] <... ioctl resumed>) = 0 [pid 4895] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4900 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4899] <... write resumed>) = 4 [pid 4898] <... write resumed>) = 4 [pid 4897] fcntl(4, F_SETOWN, -1 [pid 4895] +++ exited with 0 +++ [pid 4899] close(3 [pid 4897] <... fcntl resumed>) = 0 [pid 4899] <... close resumed>) = 0 [pid 4898] close(3 [pid 4897] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4901 attached [pid 4900] <... prctl resumed>) = 0 [pid 4899] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4898] <... close resumed>) = 0 [pid 4897] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4900] setpgid(0, 0 [pid 4899] <... openat resumed>) = 3 [pid 4898] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4897] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4901 [pid 4901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4899] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4897] <... exit_group resumed>) = ? [pid 4901] <... prctl resumed>) = 0 [pid 4900] <... setpgid resumed>) = 0 [pid 4899] <... ioctl resumed>) = 0 [pid 4898] <... openat resumed>) = 3 [pid 4897] +++ exited with 0 +++ [pid 4899] ioctl(3, TIOCPKT, NULL [pid 4898] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4897, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4901] setpgid(0, 0 [pid 4900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4899] <... ioctl resumed>) = 0 [pid 4898] <... ioctl resumed>) = 0 [pid 4899] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4898] ioctl(3, TIOCPKT, NULL [pid 4899] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4898] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4902 [pid 4899] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4898] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4899] <... ioctl resumed>) = 0 [pid 4899] ioctl(4, FIOASYNC, [6] [pid 4898] <... openat resumed>) = 4 [pid 4899] <... ioctl resumed>) = 0 [pid 4898] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4899] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4898] <... ioctl resumed>) = 0 [pid 4900] <... openat resumed>) = 3 [pid 4901] <... setpgid resumed>) = 0 [pid 4899] ioctl(4, TIOCPKT, NULL [pid 4898] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4903 attached [pid 4901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4900] write(3, "1000", 4 [pid 4899] <... ioctl resumed>) = 0 [pid 4898] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4902 attached [pid 4899] fcntl(4, F_SETOWN, -1 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4903 [pid 4902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4900] <... write resumed>) = 4 [pid 4899] <... fcntl resumed>) = 0 [pid 4898] ioctl(4, FIOASYNC, [6] [pid 4902] <... prctl resumed>) = 0 [pid 4901] <... openat resumed>) = 3 [pid 4900] close(3 [pid 4899] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4902] setpgid(0, 0 [pid 4899] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4902] <... setpgid resumed>) = 0 [pid 4899] exit_group(0 [pid 4902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4900] <... close resumed>) = 0 [pid 4899] <... exit_group resumed>) = ? [pid 4898] <... ioctl resumed>) = 0 [pid 4903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4902] <... openat resumed>) = 3 [pid 4901] write(3, "1000", 4 [pid 4900] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4899] +++ exited with 0 +++ [pid 4898] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4902] write(3, "1000", 4 [pid 4898] <... ioctl resumed>) = 0 [pid 4902] <... write resumed>) = 4 [pid 4900] <... openat resumed>) = 3 [pid 4898] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4902] close(3 [pid 4898] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4902] <... close resumed>) = 0 [pid 4900] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4898] fcntl(4, F_SETOWN, -1 [pid 4903] <... prctl resumed>) = 0 [pid 4902] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4903] setpgid(0, 0 [pid 4902] <... openat resumed>) = 3 [pid 4898] <... fcntl resumed>) = 0 [pid 4900] <... ioctl resumed>) = 0 [pid 4903] <... setpgid resumed>) = 0 [pid 4902] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4901] <... write resumed>) = 4 [pid 4900] ioctl(3, TIOCPKT, NULL [pid 4898] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4904 ./strace-static-x86_64: Process 4904 attached [pid 4903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4902] <... ioctl resumed>) = 0 [pid 4901] close(3 [pid 4900] <... ioctl resumed>) = 0 [pid 4898] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4903] <... openat resumed>) = 3 [pid 4902] ioctl(3, TIOCPKT, NULL [pid 4901] <... close resumed>) = 0 [pid 4900] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4898] exit_group(0 [pid 4903] write(3, "1000", 4 [pid 4902] <... ioctl resumed>) = 0 [pid 4900] <... openat resumed>) = 4 [pid 4898] <... exit_group resumed>) = ? [pid 4901] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4904] <... prctl resumed>) = 0 [pid 4903] <... write resumed>) = 4 [pid 4902] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4903] close(3 [pid 4902] <... openat resumed>) = 4 [pid 4903] <... close resumed>) = 0 [pid 4902] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4903] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4902] <... ioctl resumed>) = 0 [pid 4901] <... openat resumed>) = 3 [pid 4900] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4898] +++ exited with 0 +++ [pid 4903] <... openat resumed>) = 3 [pid 4902] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4903] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4902] <... ioctl resumed>) = 0 [pid 4901] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4900] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4904] setpgid(0, 0 [pid 4903] <... ioctl resumed>) = 0 [pid 4902] ioctl(4, FIOASYNC, [6] [pid 4900] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4903] ioctl(3, TIOCPKT, NULL [pid 4902] <... ioctl resumed>) = 0 [pid 4901] <... ioctl resumed>) = 0 [pid 4900] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4904] <... setpgid resumed>) = 0 [pid 4903] <... ioctl resumed>) = 0 [pid 4902] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4901] ioctl(3, TIOCPKT, NULL [pid 4900] ioctl(4, FIOASYNC, [6] [pid 4903] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4902] <... ioctl resumed>) = 0 [pid 4901] <... ioctl resumed>) = 0 [pid 4900] <... ioctl resumed>) = 0 [pid 4903] <... openat resumed>) = 4 [pid 4902] ioctl(4, TIOCPKT, NULL [pid 4901] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4900] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4903] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4902] <... ioctl resumed>) = 0 [pid 4903] <... ioctl resumed>) = 0 [pid 4902] fcntl(4, F_SETOWN, -1 [pid 4901] <... openat resumed>) = 4 [pid 4903] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4902] <... fcntl resumed>) = 0 [pid 4903] <... ioctl resumed>) = 0 [pid 4902] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4903] ioctl(4, FIOASYNC, [6] [pid 4902] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4901] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4900] <... ioctl resumed>) = 0 [pid 4904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4903] <... ioctl resumed>) = 0 [pid 4902] exit_group(0 [pid 4901] <... ioctl resumed>) = 0 [pid 4900] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4905 [pid 4903] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4902] <... exit_group resumed>) = ? [pid 4901] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4900] <... ioctl resumed>) = 0 [pid 4904] <... openat resumed>) = 3 [pid 4903] <... ioctl resumed>) = 0 [pid 4902] +++ exited with 0 +++ [pid 4903] ioctl(4, TIOCPKT, NULL) = 0 [pid 4900] fcntl(4, F_SETOWN, -1 [pid 4901] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4903] fcntl(4, F_SETOWN, -1 [pid 4901] ioctl(4, FIOASYNC, [6] [pid 4900] <... fcntl resumed>) = 0 [pid 4903] <... fcntl resumed>) = 0 [pid 4901] <... ioctl resumed>) = 0 [pid 4900] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4903] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4901] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4903] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4900] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4903] exit_group(0 [pid 4901] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4903] <... exit_group resumed>) = ? [pid 4901] ioctl(4, TIOCPKT, NULL [pid 4900] exit_group(0./strace-static-x86_64: Process 4905 attached [pid 4904] write(3, "1000", 4 [pid 4903] +++ exited with 0 +++ [pid 4901] <... ioctl resumed>) = 0 [pid 4900] <... exit_group resumed>) = ? [pid 4901] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4903, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4906 attached [pid 4906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4900] +++ exited with 0 +++ [pid 4901] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4904] <... write resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4906 [pid 4901] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4906] setpgid(0, 0 [pid 4905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4904] close(3 [pid 4901] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4904] <... close resumed>) = 0 [pid 4901] exit_group(0 [pid 4904] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4901] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563085d0) = 4907 [pid 4901] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4901, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4906] <... setpgid resumed>) = 0 [pid 4904] <... openat resumed>) = 3 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4905] <... prctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4907 attached [pid 4906] <... openat resumed>) = 3 [pid 4905] setpgid(0, 0 [pid 4904] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4906] write(3, "1000", 4 [pid 4905] <... setpgid resumed>) = 0 [pid 4904] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4908 [pid 4907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4906] <... write resumed>) = 4 [pid 4905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4904] ioctl(3, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4909 attached [pid 4907] <... prctl resumed>) = 0 [pid 4906] close(3 [pid 4905] <... openat resumed>) = 3 [pid 4904] <... ioctl resumed>) = 0 [pid 4906] <... close resumed>) = 0 [pid 4905] write(3, "1000", 4 [pid 4904] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4909 [pid 4909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4907] setpgid(0, 0 [pid 4906] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4905] <... write resumed>) = 4 [pid 4904] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4908 attached [pid 4909] <... prctl resumed>) = 0 [pid 4907] <... setpgid resumed>) = 0 [pid 4906] <... openat resumed>) = 3 [pid 4905] close(3 [pid 4904] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4909] setpgid(0, 0 [pid 4908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4906] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4905] <... close resumed>) = 0 [pid 4904] <... ioctl resumed>) = 0 [pid 4908] <... prctl resumed>) = 0 [pid 4906] <... ioctl resumed>) = 0 [pid 4905] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4904] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4908] setpgid(0, 0 [pid 4906] ioctl(3, TIOCPKT, NULL [pid 4905] <... openat resumed>) = 3 [pid 4904] <... ioctl resumed>) = 0 [pid 4908] <... setpgid resumed>) = 0 [pid 4909] <... setpgid resumed>) = 0 [pid 4907] <... openat resumed>) = 3 [pid 4906] <... ioctl resumed>) = 0 [pid 4905] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4904] ioctl(4, FIOASYNC, [6] [pid 4908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4907] write(3, "1000", 4 [pid 4906] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4905] <... ioctl resumed>) = 0 [pid 4904] <... ioctl resumed>) = 0 [pid 4909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4908] <... openat resumed>) = 3 [pid 4907] <... write resumed>) = 4 [pid 4906] <... openat resumed>) = 4 [pid 4905] ioctl(3, TIOCPKT, NULL [pid 4904] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4909] <... openat resumed>) = 3 [pid 4908] write(3, "1000", 4 [pid 4907] close(3 [pid 4906] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4905] <... ioctl resumed>) = 0 [pid 4904] <... ioctl resumed>) = 0 [pid 4908] <... write resumed>) = 4 [pid 4906] <... ioctl resumed>) = 0 [pid 4905] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4904] ioctl(4, TIOCPKT, NULL [pid 4908] close(3 [pid 4907] <... close resumed>) = 0 [pid 4906] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4905] <... openat resumed>) = 4 [pid 4904] <... ioctl resumed>) = 0 [pid 4908] <... close resumed>) = 0 [pid 4907] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4906] <... ioctl resumed>) = 0 [pid 4905] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4904] fcntl(4, F_SETOWN, -1 [pid 4909] write(3, "1000", 4 [pid 4908] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4907] <... openat resumed>) = 3 [pid 4906] ioctl(4, FIOASYNC, [6] [pid 4905] <... ioctl resumed>) = 0 [pid 4904] <... fcntl resumed>) = 0 [pid 4909] <... write resumed>) = 4 [pid 4908] <... openat resumed>) = 3 [pid 4907] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4906] <... ioctl resumed>) = 0 [pid 4905] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4904] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4908] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4907] <... ioctl resumed>) = 0 [pid 4906] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4905] <... ioctl resumed>) = 0 [pid 4904] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4909] close(3 [pid 4908] <... ioctl resumed>) = 0 [pid 4907] ioctl(3, TIOCPKT, NULL [pid 4906] <... ioctl resumed>) = 0 [pid 4905] ioctl(4, FIOASYNC, [6] [pid 4904] exit_group(0 [pid 4909] <... close resumed>) = 0 [pid 4908] ioctl(3, TIOCPKT, NULL [pid 4907] <... ioctl resumed>) = 0 [pid 4906] ioctl(4, TIOCPKT, NULL [pid 4905] <... ioctl resumed>) = 0 [pid 4904] <... exit_group resumed>) = ? [pid 4908] <... ioctl resumed>) = 0 [pid 4906] <... ioctl resumed>) = 0 [pid 4905] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4908] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4906] fcntl(4, F_SETOWN, -1 [pid 4905] <... ioctl resumed>) = 0 [pid 4908] <... openat resumed>) = 4 [pid 4906] <... fcntl resumed>) = 0 [pid 4905] ioctl(4, TIOCPKT, NULL [pid 4908] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4906] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4905] <... ioctl resumed>) = 0 [pid 4909] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4908] <... ioctl resumed>) = 0 [pid 4907] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4906] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4905] fcntl(4, F_SETOWN, -1 [pid 4904] +++ exited with 0 +++ [pid 4909] <... openat resumed>) = 3 [pid 4908] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4907] <... openat resumed>) = 4 [pid 4906] exit_group(0 [pid 4905] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4909] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4908] <... ioctl resumed>) = 0 [pid 4907] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4906] <... exit_group resumed>) = ? [pid 4905] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4909] <... ioctl resumed>) = 0 [pid 4908] ioctl(4, FIOASYNC, [6] [pid 4907] <... ioctl resumed>) = 0 [pid 4906] +++ exited with 0 +++ [pid 4905] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4909] ioctl(3, TIOCPKT, NULL [pid 4908] <... ioctl resumed>) = 0 [pid 4907] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4905] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4909] <... ioctl resumed>) = 0 [pid 4908] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4907] <... ioctl resumed>) = 0 [pid 4905] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4909] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4908] <... ioctl resumed>) = 0 [pid 4907] ioctl(4, FIOASYNC, [6] [pid 4905] +++ exited with 0 +++ [pid 4908] ioctl(4, TIOCPKT, NULL) = 0 [pid 4908] fcntl(4, F_SETOWN, -1) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4908] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4910 [pid 4908] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4907] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4909] <... openat resumed>) = 4 [pid 4908] exit_group(0 [pid 4907] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4908] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4911 attached [pid 4909] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4908] +++ exited with 0 +++ [pid 4907] <... ioctl resumed>) = 0 [pid 4907] ioctl(4, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4911 [pid 4907] <... ioctl resumed>) = 0 [pid 4907] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4909] <... ioctl resumed>) = 0 [pid 4907] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 4910 attached [pid 4910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4910] setpgid(0, 0) = 0 [pid 4910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4909] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4907] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4907] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4912 [pid 4909] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4907] exit_group(0 [pid 4909] ioctl(4, FIOASYNC, [6] [pid 4907] <... exit_group resumed>) = ? [pid 4910] <... openat resumed>) = 3 [pid 4910] write(3, "1000", 4) = 4 [pid 4910] close(3) = 0 [pid 4910] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4907] +++ exited with 0 +++ [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4910] <... openat resumed>) = 3 [pid 4909] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4910] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4910] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4910] ioctl(3, TIOCPKT, NULL [pid 4909] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4910] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4913 [pid 4910] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4909] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4914 attached ./strace-static-x86_64: Process 4913 attached ./strace-static-x86_64: Process 4912 attached [pid 4911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4910] <... openat resumed>) = 4 [pid 4909] ioctl(4, TIOCPKT, NULL [pid 4913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4911] <... prctl resumed>) = 0 [pid 4910] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4909] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4914 [pid 4914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4913] <... prctl resumed>) = 0 [pid 4912] <... prctl resumed>) = 0 [pid 4911] setpgid(0, 0 [pid 4910] <... ioctl resumed>) = 0 [pid 4909] fcntl(4, F_SETOWN, -1 [pid 4912] setpgid(0, 0 [pid 4911] <... setpgid resumed>) = 0 [pid 4910] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4909] <... fcntl resumed>) = 0 [pid 4912] <... setpgid resumed>) = 0 [pid 4910] <... ioctl resumed>) = 0 [pid 4909] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4910] ioctl(4, FIOASYNC, [6] [pid 4909] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4914] <... prctl resumed>) = 0 [pid 4913] setpgid(0, 0 [pid 4912] <... openat resumed>) = 3 [pid 4911] <... openat resumed>) = 3 [pid 4910] <... ioctl resumed>) = 0 [pid 4909] exit_group(0 [pid 4912] write(3, "1000", 4 [pid 4911] write(3, "1000", 4 [pid 4910] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4909] <... exit_group resumed>) = ? [pid 4912] <... write resumed>) = 4 [pid 4910] <... ioctl resumed>) = 0 [pid 4912] close(3 [pid 4910] ioctl(4, TIOCPKT, NULL [pid 4912] <... close resumed>) = 0 [pid 4910] <... ioctl resumed>) = 0 [pid 4912] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4910] fcntl(4, F_SETOWN, -1 [pid 4909] +++ exited with 0 +++ [pid 4912] <... openat resumed>) = 3 [pid 4911] <... write resumed>) = 4 [pid 4910] <... fcntl resumed>) = 0 [pid 4913] <... setpgid resumed>) = 0 [pid 4912] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4911] close(3 [pid 4910] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4914] setpgid(0, 0 [pid 4913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4912] <... ioctl resumed>) = 0 [pid 4911] <... close resumed>) = 0 [pid 4910] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4912] ioctl(3, TIOCPKT, NULL [pid 4911] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4910] exit_group(0 [pid 4912] <... ioctl resumed>) = 0 [pid 4910] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4915 attached [pid 4914] <... setpgid resumed>) = 0 [pid 4913] <... openat resumed>) = 3 [pid 4912] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4911] <... openat resumed>) = 3 [pid 4910] +++ exited with 0 +++ [pid 4915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4913] write(3, "1000", 4 [pid 4912] <... openat resumed>) = 4 [pid 4915] <... prctl resumed>) = 0 [pid 4912] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4911] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4913] <... write resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4915 [pid 4915] setpgid(0, 0 [pid 4914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4912] <... ioctl resumed>) = 0 [pid 4911] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4913] close(3 [pid 4915] <... setpgid resumed>) = 0 [pid 4912] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4911] ioctl(3, TIOCPKT, NULL [pid 4915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4912] <... ioctl resumed>) = 0 [pid 4915] <... openat resumed>) = 3 [pid 4913] <... close resumed>) = 0 [pid 4912] ioctl(4, FIOASYNC, [6] [pid 4911] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4916 [pid 4915] write(3, "1000", 4 [pid 4913] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4912] <... ioctl resumed>) = 0 [pid 4911] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4915] <... write resumed>) = 4 [pid 4913] <... openat resumed>) = 3 [pid 4912] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4911] <... openat resumed>) = 4 [pid 4915] close(3 [pid 4912] <... ioctl resumed>) = 0 [pid 4915] <... close resumed>) = 0 [pid 4913] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4912] ioctl(4, TIOCPKT, NULL [pid 4911] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4915] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4913] <... ioctl resumed>) = 0 [pid 4912] <... ioctl resumed>) = 0 [pid 4915] <... openat resumed>) = 3 [pid 4914] <... openat resumed>) = 3 [pid 4913] ioctl(3, TIOCPKT, NULL [pid 4912] fcntl(4, F_SETOWN, -1 [pid 4911] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4916 attached [pid 4915] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4914] write(3, "1000", 4 [pid 4913] <... ioctl resumed>) = 0 [pid 4912] <... fcntl resumed>) = 0 [pid 4911] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4915] <... ioctl resumed>) = 0 [pid 4914] <... write resumed>) = 4 [pid 4913] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4912] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4911] <... ioctl resumed>) = 0 [pid 4916] <... prctl resumed>) = 0 [pid 4915] ioctl(3, TIOCPKT, NULL [pid 4914] close(3 [pid 4913] <... openat resumed>) = 4 [pid 4912] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4911] ioctl(4, FIOASYNC, [6] [pid 4916] setpgid(0, 0 [pid 4915] <... ioctl resumed>) = 0 [pid 4914] <... close resumed>) = 0 [pid 4913] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4912] exit_group(0 [pid 4911] <... ioctl resumed>) = 0 [pid 4916] <... setpgid resumed>) = 0 [pid 4915] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4914] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4913] <... ioctl resumed>) = 0 [pid 4912] <... exit_group resumed>) = ? [pid 4911] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4915] <... openat resumed>) = 4 [pid 4914] <... openat resumed>) = 3 [pid 4913] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4912] +++ exited with 0 +++ [pid 4911] <... ioctl resumed>) = 0 [pid 4916] <... openat resumed>) = 3 [pid 4915] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4914] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4913] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4911] ioctl(4, TIOCPKT, NULL [pid 4916] write(3, "1000", 4 [pid 4915] <... ioctl resumed>) = 0 [pid 4914] <... ioctl resumed>) = 0 [pid 4913] ioctl(4, FIOASYNC, [6] [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4911] <... ioctl resumed>) = 0 [pid 4916] <... write resumed>) = 4 [pid 4915] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4914] ioctl(3, TIOCPKT, NULL [pid 4913] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4916] close(3 [pid 4915] <... ioctl resumed>) = 0 [pid 4913] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4911] fcntl(4, F_SETOWN, -1 [pid 4916] <... close resumed>) = 0 [pid 4915] ioctl(4, FIOASYNC, [6] [pid 4914] <... ioctl resumed>) = 0 [pid 4911] <... fcntl resumed>) = 0 [pid 4915] <... ioctl resumed>) = 0 [pid 4911] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4915] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4914] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4913] <... ioctl resumed>) = 0 [pid 4911] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4916] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4915] <... ioctl resumed>) = 0 [pid 4914] <... openat resumed>) = 4 [pid 4913] ioctl(4, TIOCPKT, NULL [pid 4911] exit_group(0 [pid 4916] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4915] ioctl(4, TIOCPKT, NULL [pid 4911] <... exit_group resumed>) = ? [pid 4916] <... ioctl resumed>) = 0 [pid 4914] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4913] <... ioctl resumed>) = 0 [pid 4915] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4917 [pid 4916] ioctl(3, TIOCPKT, NULL) = 0 [pid 4916] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4916] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4911] +++ exited with 0 +++ [pid 4916] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4915] fcntl(4, F_SETOWN, -1 [pid 4913] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4914] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4917 attached [pid 4916] ioctl(4, FIOASYNC, [6] [pid 4915] <... fcntl resumed>) = 0 [pid 4913] <... fcntl resumed>) = 0 [pid 4916] <... ioctl resumed>) = 0 [pid 4915] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4914] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4913] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4916] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4917] <... prctl resumed>) = 0 [pid 4916] <... ioctl resumed>) = 0 [pid 4915] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4913] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4917] setpgid(0, 0 [pid 4916] ioctl(4, TIOCPKT, NULL [pid 4914] <... ioctl resumed>) = 0 [pid 4917] <... setpgid resumed>) = 0 [pid 4916] <... ioctl resumed>) = 0 [pid 4915] exit_group(0 [pid 4914] ioctl(4, FIOASYNC, [6] [pid 4913] exit_group(0 [pid 4917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4916] fcntl(4, F_SETOWN, -1 [pid 4915] <... exit_group resumed>) = ? [pid 4913] <... exit_group resumed>) = ? [pid 4917] <... openat resumed>) = 3 [pid 4916] <... fcntl resumed>) = 0 [pid 4914] <... ioctl resumed>) = 0 [pid 4917] write(3, "1000", 4 [pid 4916] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4917] <... write resumed>) = 4 [pid 4916] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4917] close(3 [pid 4916] exit_group(0 [pid 4917] <... close resumed>) = 0 [pid 4916] <... exit_group resumed>) = ? [pid 4917] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4916] +++ exited with 0 +++ [pid 4913] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4915] +++ exited with 0 +++ [pid 4914] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4917] <... openat resumed>) = 3 [pid 4917] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4917] ioctl(3, TIOCPKT, NULL) = 0 [pid 4917] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4918 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4914] <... ioctl resumed>) = 0 [pid 4917] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4917] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4917] ioctl(4, FIOASYNC, [6] [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4917] <... ioctl resumed>) = 0 [pid 4917] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4917] ioctl(4, TIOCPKT, NULL) = 0 [pid 4917] fcntl(4, F_SETOWN, -1) = 0 [pid 4917] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4917] exit_group(0) = ? [pid 4917] +++ exited with 0 +++ [pid 4914] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4919 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4920 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4921 [pid 4914] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4918 attached [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4914] fcntl(4, F_SETOWN, -1 [pid 4918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4918] setpgid(0, 0) = 0 [pid 4918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4914] <... fcntl resumed>) = 0 [pid 4914] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4922 [pid 4918] <... openat resumed>) = 3 [pid 4914] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4914] exit_group(0) = ? ./strace-static-x86_64: Process 4920 attached [pid 4918] write(3, "1000", 4 [pid 4920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4918] <... write resumed>) = 4 [pid 4920] <... prctl resumed>) = 0 [pid 4918] close(3 [pid 4920] setpgid(0, 0 [pid 4918] <... close resumed>) = 0 [pid 4920] <... setpgid resumed>) = 0 [pid 4918] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4914] +++ exited with 0 +++ ./strace-static-x86_64: Process 4922 attached ./strace-static-x86_64: Process 4921 attached ./strace-static-x86_64: Process 4919 attached [pid 4920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4918] <... openat resumed>) = 3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4914, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4920] <... openat resumed>) = 3 [pid 4918] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4922] <... prctl resumed>) = 0 [pid 4920] write(3, "1000", 4 [pid 4918] <... ioctl resumed>) = 0 [pid 4922] setpgid(0, 0 [pid 4920] <... write resumed>) = 4 [pid 4918] ioctl(3, TIOCPKT, NULL [pid 4922] <... setpgid resumed>) = 0 [pid 4920] close(3 [pid 4918] <... ioctl resumed>) = 0 [pid 4922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4920] <... close resumed>) = 0 [pid 4918] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4923 attached [pid 4922] <... openat resumed>) = 3 [pid 4921] <... prctl resumed>) = 0 [pid 4920] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4919] <... prctl resumed>) = 0 [pid 4918] <... openat resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4923 [pid 4923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4922] write(3, "1000", 4 [pid 4921] setpgid(0, 0 [pid 4920] <... openat resumed>) = 3 [pid 4919] setpgid(0, 0 [pid 4918] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4922] <... write resumed>) = 4 [pid 4920] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4918] <... ioctl resumed>) = 0 [pid 4921] <... setpgid resumed>) = 0 [pid 4919] <... setpgid resumed>) = 0 [pid 4922] close(3 [pid 4920] <... ioctl resumed>) = 0 [pid 4919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4918] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4922] <... close resumed>) = 0 [pid 4920] ioctl(3, TIOCPKT, NULL [pid 4918] <... ioctl resumed>) = 0 [pid 4922] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4920] <... ioctl resumed>) = 0 [pid 4918] ioctl(4, FIOASYNC, [6] [pid 4922] <... openat resumed>) = 3 [pid 4921] <... openat resumed>) = 3 [pid 4920] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4919] <... openat resumed>) = 3 [pid 4918] <... ioctl resumed>) = 0 [pid 4923] <... prctl resumed>) = 0 [pid 4922] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4921] write(3, "1000", 4 [pid 4920] <... openat resumed>) = 4 [pid 4919] write(3, "1000", 4 [pid 4918] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4923] setpgid(0, 0 [pid 4922] <... ioctl resumed>) = 0 [pid 4921] <... write resumed>) = 4 [pid 4920] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4919] <... write resumed>) = 4 [pid 4918] <... ioctl resumed>) = 0 [pid 4923] <... setpgid resumed>) = 0 [pid 4922] ioctl(3, TIOCPKT, NULL [pid 4921] close(3 [pid 4920] <... ioctl resumed>) = 0 [pid 4919] close(3 [pid 4918] ioctl(4, TIOCPKT, NULL [pid 4923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4922] <... ioctl resumed>) = 0 [pid 4920] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4918] <... ioctl resumed>) = 0 [pid 4922] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4921] <... close resumed>) = 0 [pid 4920] <... ioctl resumed>) = 0 [pid 4919] <... close resumed>) = 0 [pid 4918] fcntl(4, F_SETOWN, -1 [pid 4923] <... openat resumed>) = 3 [pid 4922] <... openat resumed>) = 4 [pid 4921] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4920] ioctl(4, FIOASYNC, [6] [pid 4918] <... fcntl resumed>) = 0 [pid 4923] write(3, "1000", 4 [pid 4922] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4921] <... openat resumed>) = 3 [pid 4920] <... ioctl resumed>) = 0 [pid 4919] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4918] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4923] <... write resumed>) = 4 [pid 4922] <... ioctl resumed>) = 0 [pid 4921] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4920] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4919] <... openat resumed>) = 3 [pid 4918] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4923] close(3 [pid 4922] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4921] <... ioctl resumed>) = 0 [pid 4920] <... ioctl resumed>) = 0 [pid 4919] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4918] exit_group(0 [pid 4923] <... close resumed>) = 0 [pid 4922] <... ioctl resumed>) = 0 [pid 4921] ioctl(3, TIOCPKT, NULL [pid 4920] ioctl(4, TIOCPKT, NULL [pid 4918] <... exit_group resumed>) = ? [pid 4919] <... ioctl resumed>) = 0 [pid 4923] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4922] ioctl(4, FIOASYNC, [6] [pid 4921] <... ioctl resumed>) = 0 [pid 4920] <... ioctl resumed>) = 0 [pid 4919] ioctl(3, TIOCPKT, NULL [pid 4918] +++ exited with 0 +++ [pid 4922] <... ioctl resumed>) = 0 [pid 4921] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4920] fcntl(4, F_SETOWN, -1 [pid 4919] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4923] <... openat resumed>) = 3 [pid 4922] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4920] <... fcntl resumed>) = 0 [pid 4919] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4923] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4922] <... ioctl resumed>) = 0 [pid 4921] <... openat resumed>) = 4 [pid 4920] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4922] ioctl(4, TIOCPKT, NULL [pid 4920] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4919] <... openat resumed>) = 4 [pid 4921] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4923] <... ioctl resumed>) = 0 [pid 4922] <... ioctl resumed>) = 0 [pid 4920] exit_group(0 [pid 4919] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4923] ioctl(3, TIOCPKT, NULL [pid 4922] fcntl(4, F_SETOWN, -1 [pid 4921] <... ioctl resumed>) = 0 [pid 4920] <... exit_group resumed>) = ? [pid 4922] <... fcntl resumed>) = 0 [pid 4920] +++ exited with 0 +++ [pid 4922] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4919] <... ioctl resumed>) = 0 [pid 4923] <... ioctl resumed>) = 0 [pid 4922] exit_group(0 [pid 4921] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4924 [pid 4919] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4923] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4922] <... exit_group resumed>) = ? [pid 4921] <... ioctl resumed>) = 0 [pid 4923] <... openat resumed>) = 4 [pid 4922] +++ exited with 0 +++ [pid 4919] <... ioctl resumed>) = 0 [pid 4919] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4921] ioctl(4, FIOASYNC, [6] [pid 4923] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4921] <... ioctl resumed>) = 0 [pid 4919] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4924 attached [pid 4923] <... ioctl resumed>) = 0 [pid 4921] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4919] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4924] setpgid(0, 0) = 0 [pid 4924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4919] <... ioctl resumed>) = 0 [pid 4924] <... openat resumed>) = 3 [pid 4924] write(3, "1000", 4) = 4 [pid 4924] close(3) = 0 [pid 4924] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4921] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4925 [pid 4923] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4919] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4926 [pid 4921] ioctl(4, TIOCPKT, NULL [pid 4919] <... ioctl resumed>) = 0 [pid 4921] <... ioctl resumed>) = 0 [pid 4921] fcntl(4, F_SETOWN, -1 [pid 4919] fcntl(4, F_SETOWN, -1 [pid 4923] <... ioctl resumed>) = 0 [pid 4921] <... fcntl resumed>) = 0 [pid 4919] <... fcntl resumed>) = 0 [pid 4923] ioctl(4, FIOASYNC, [6] [pid 4921] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4919] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4923] <... ioctl resumed>) = 0 [pid 4924] <... openat resumed>) = 3 [pid 4923] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4921] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4919] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4923] <... ioctl resumed>) = 0 [pid 4919] exit_group(0 [pid 4921] exit_group(0) = ? [pid 4919] <... exit_group resumed>) = ? [pid 4923] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4926 attached ./strace-static-x86_64: Process 4925 attached [pid 4924] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4924] <... ioctl resumed>) = 0 [pid 4926] <... prctl resumed>) = 0 [pid 4925] <... prctl resumed>) = 0 [pid 4924] ioctl(3, TIOCPKT, NULL [pid 4921] +++ exited with 0 +++ [pid 4926] setpgid(0, 0 [pid 4925] setpgid(0, 0 [pid 4924] <... ioctl resumed>) = 0 [pid 4926] <... setpgid resumed>) = 0 [pid 4925] <... setpgid resumed>) = 0 [pid 4924] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4924] <... openat resumed>) = 4 [pid 4919] +++ exited with 0 +++ [pid 4923] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4923] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4923] <... fcntl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4923] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4926] <... openat resumed>) = 3 [pid 4925] <... openat resumed>) = 3 [pid 4924] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4926] write(3, "1000", 4 [pid 4925] write(3, "1000", 4 [pid 4924] <... ioctl resumed>) = 0 [pid 4923] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4926] <... write resumed>) = 4 [pid 4925] <... write resumed>) = 4 [pid 4924] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4927 [pid 4926] close(3 [pid 4925] close(3 [pid 4924] <... ioctl resumed>) = 0 [pid 4926] <... close resumed>) = 0 [pid 4925] <... close resumed>) = 0 [pid 4924] ioctl(4, FIOASYNC, [6] [pid 4926] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4925] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4924] <... ioctl resumed>) = 0 [pid 4923] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4928 ./strace-static-x86_64: Process 4928 attached ./strace-static-x86_64: Process 4927 attached [pid 4926] <... openat resumed>) = 3 [pid 4925] <... openat resumed>) = 3 [pid 4924] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4923] <... exit_group resumed>) = ? [pid 4927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4926] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4925] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4924] <... ioctl resumed>) = 0 [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 4924] ioctl(4, TIOCPKT, NULL [pid 4926] ioctl(3, TIOCPKT, NULL [pid 4925] ioctl(3, TIOCPKT, NULL [pid 4924] <... ioctl resumed>) = 0 [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 4924] fcntl(4, F_SETOWN, -1 [pid 4923] +++ exited with 0 +++ [pid 4926] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4925] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4924] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4923, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4927] <... prctl resumed>) = 0 [pid 4926] <... openat resumed>) = 4 [pid 4925] <... openat resumed>) = 4 [pid 4924] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4927] setpgid(0, 0 [pid 4926] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4925] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4924] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4928] <... prctl resumed>) = 0 [pid 4927] <... setpgid resumed>) = 0 [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 4924] exit_group(0 [pid 4928] setpgid(0, 0 [pid 4926] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4925] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4924] <... exit_group resumed>) = ? [pid 4928] <... setpgid resumed>) = 0 [pid 4927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 4924] +++ exited with 0 +++ [pid 4928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4926] ioctl(4, FIOASYNC, [6] [pid 4925] ioctl(4, FIOASYNC, [6] [pid 4928] <... openat resumed>) = 3 [pid 4927] <... openat resumed>) = 3 [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4928] write(3, "1000", 4 [pid 4926] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4925] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4927] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4928] <... write resumed>) = 4 [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 4928] close(3 [pid 4926] ioctl(4, TIOCPKT, NULL [pid 4925] ioctl(4, TIOCPKT, NULL [pid 4928] <... close resumed>) = 0 [pid 4926] <... ioctl resumed>) = 0 [pid 4925] <... ioctl resumed>) = 0 [pid 4928] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4927] <... write resumed>) = 4 [pid 4926] fcntl(4, F_SETOWN, -1 [pid 4925] fcntl(4, F_SETOWN, -1 [pid 4928] <... openat resumed>) = 3 [pid 4926] <... fcntl resumed>) = 0 [pid 4925] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4929 [pid 4927] close(3./strace-static-x86_64: Process 4929 attached [pid 4928] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4926] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4925] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4927] <... close resumed>) = 0 [pid 4929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4928] <... ioctl resumed>) = 0 [pid 4926] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4925] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4929] <... prctl resumed>) = 0 [pid 4928] ioctl(3, TIOCPKT, NULL [pid 4927] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4926] exit_group(0 [pid 4925] exit_group(0 [pid 4928] <... ioctl resumed>) = 0 [pid 4926] <... exit_group resumed>) = ? [pid 4925] <... exit_group resumed>) = ? [pid 4929] setpgid(0, 0 [pid 4928] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4927] <... openat resumed>) = 3 [pid 4926] +++ exited with 0 +++ [pid 4925] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4928] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4926, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4928] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4928] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4928] ioctl(4, FIOASYNC, [6] [pid 4927] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4930 [pid 4928] <... ioctl resumed>) = 0 [pid 4928] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4928] <... ioctl resumed>) = 0 [pid 4927] <... ioctl resumed>) = 0 [pid 4928] ioctl(4, TIOCPKT, NULL) = 0 [pid 4928] fcntl(4, F_SETOWN, -1) = 0 [pid 4928] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4928] exit_group(0) = ? [pid 4928] +++ exited with 0 +++ [pid 4927] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4931 [pid 4929] <... setpgid resumed>) = 0 [pid 4927] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4930 attached [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4932 [pid 4927] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4930] setpgid(0, 0) = 0 [pid 4930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4927] <... openat resumed>) = 4 [pid 4927] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4933 ./strace-static-x86_64: Process 4931 attached [pid 4930] write(3, "1000", 4 [pid 4927] <... ioctl resumed>) = 0 [pid 4931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4930] <... write resumed>) = 4 [pid 4927] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4929] <... openat resumed>) = 3 [pid 4931] <... prctl resumed>) = 0 [pid 4930] close(3 [pid 4929] write(3, "1000", 4 [pid 4927] <... ioctl resumed>) = 0 [pid 4927] ioctl(4, FIOASYNC, [6] [pid 4929] <... write resumed>) = 4 [pid 4931] setpgid(0, 0 [pid 4930] <... close resumed>) = 0 [pid 4931] <... setpgid resumed>) = 0 [pid 4930] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4932 attached [pid 4931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4930] <... openat resumed>) = 3 [pid 4929] close(3 [pid 4927] <... ioctl resumed>) = 0 [pid 4927] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4929] <... close resumed>) = 0 [pid 4927] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4933 attached [pid 4932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4931] <... openat resumed>) = 3 [pid 4930] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4929] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4927] ioctl(4, TIOCPKT, NULL [pid 4933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4931] write(3, "1000", 4 [pid 4930] <... ioctl resumed>) = 0 [pid 4929] <... openat resumed>) = 3 [pid 4927] <... ioctl resumed>) = 0 [pid 4933] <... prctl resumed>) = 0 [pid 4931] <... write resumed>) = 4 [pid 4930] ioctl(3, TIOCPKT, NULL [pid 4927] fcntl(4, F_SETOWN, -1 [pid 4929] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4933] setpgid(0, 0 [pid 4932] <... prctl resumed>) = 0 [pid 4931] close(3 [pid 4930] <... ioctl resumed>) = 0 [pid 4927] <... fcntl resumed>) = 0 [pid 4929] <... ioctl resumed>) = 0 [pid 4933] <... setpgid resumed>) = 0 [pid 4932] setpgid(0, 0 [pid 4931] <... close resumed>) = 0 [pid 4930] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4929] ioctl(3, TIOCPKT, NULL [pid 4927] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4932] <... setpgid resumed>) = 0 [pid 4931] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4930] <... openat resumed>) = 4 [pid 4933] <... openat resumed>) = 3 [pid 4932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4931] <... openat resumed>) = 3 [pid 4930] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4929] <... ioctl resumed>) = 0 [pid 4927] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4933] write(3, "1000", 4 [pid 4931] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4930] <... ioctl resumed>) = 0 [pid 4929] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4933] <... write resumed>) = 4 [pid 4932] <... openat resumed>) = 3 [pid 4931] <... ioctl resumed>) = 0 [pid 4930] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4927] exit_group(0 [pid 4929] <... openat resumed>) = 4 [pid 4933] close(3 [pid 4932] write(3, "1000", 4 [pid 4931] ioctl(3, TIOCPKT, NULL [pid 4930] <... ioctl resumed>) = 0 [pid 4927] <... exit_group resumed>) = ? [pid 4929] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4933] <... close resumed>) = 0 [pid 4932] <... write resumed>) = 4 [pid 4931] <... ioctl resumed>) = 0 [pid 4930] ioctl(4, FIOASYNC, [6] [pid 4933] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4931] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4930] <... ioctl resumed>) = 0 [pid 4933] <... openat resumed>) = 3 [pid 4932] close(3 [pid 4931] <... openat resumed>) = 4 [pid 4930] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4929] <... ioctl resumed>) = 0 [pid 4927] +++ exited with 0 +++ [pid 4933] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4932] <... close resumed>) = 0 [pid 4931] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4930] <... ioctl resumed>) = 0 [pid 4929] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4933] <... ioctl resumed>) = 0 [pid 4932] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4931] <... ioctl resumed>) = 0 [pid 4930] ioctl(4, TIOCPKT, NULL [pid 4929] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4933] ioctl(3, TIOCPKT, NULL [pid 4932] <... openat resumed>) = 3 [pid 4931] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4930] <... ioctl resumed>) = 0 [pid 4929] ioctl(4, FIOASYNC, [6] [pid 3616] <... restart_syscall resumed>) = 0 [pid 4933] <... ioctl resumed>) = 0 [pid 4932] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4931] <... ioctl resumed>) = 0 [pid 4930] fcntl(4, F_SETOWN, -1 [pid 4929] <... ioctl resumed>) = 0 [pid 4933] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4932] <... ioctl resumed>) = 0 [pid 4931] ioctl(4, FIOASYNC, [6] [pid 4930] <... fcntl resumed>) = 0 [pid 4929] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4933] <... openat resumed>) = 4 [pid 4932] ioctl(3, TIOCPKT, NULL [pid 4931] <... ioctl resumed>) = 0 [pid 4930] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4929] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4934 attached [pid 4933] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4932] <... ioctl resumed>) = 0 [pid 4931] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4930] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4929] ioctl(4, TIOCPKT, NULL [pid 4933] <... ioctl resumed>) = 0 [pid 4932] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4931] <... ioctl resumed>) = 0 [pid 4930] exit_group(0 [pid 4929] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4934 [pid 4933] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4932] <... openat resumed>) = 4 [pid 4931] ioctl(4, TIOCPKT, NULL [pid 4930] <... exit_group resumed>) = ? [pid 4929] fcntl(4, F_SETOWN, -1 [pid 4934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4933] <... ioctl resumed>) = 0 [pid 4932] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4931] <... ioctl resumed>) = 0 [pid 4930] +++ exited with 0 +++ [pid 4929] <... fcntl resumed>) = 0 [pid 4933] ioctl(4, FIOASYNC, [6] [pid 4932] <... ioctl resumed>) = 0 [pid 4931] fcntl(4, F_SETOWN, -1 [pid 4929] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4930, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4934] <... prctl resumed>) = 0 [pid 4933] <... ioctl resumed>) = 0 [pid 4932] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4931] <... fcntl resumed>) = 0 [pid 4929] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4933] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4932] <... ioctl resumed>) = 0 [pid 4931] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4933] <... ioctl resumed>) = 0 [pid 4932] ioctl(4, FIOASYNC, [6] [pid 4931] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4929] exit_group(0 [pid 4934] setpgid(0, 0 [pid 4933] ioctl(4, TIOCPKT, NULL [pid 4932] <... ioctl resumed>) = 0 [pid 4931] exit_group(0 [pid 4929] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4934] <... setpgid resumed>) = 0 [pid 4933] <... ioctl resumed>) = 0 [pid 4932] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4931] <... exit_group resumed>) = ? [pid 4933] fcntl(4, F_SETOWN, -1 [pid 4931] +++ exited with 0 +++ [pid 4929] +++ exited with 0 +++ [pid 4933] <... fcntl resumed>) = 0 [pid 4933] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4931, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4932] <... ioctl resumed>) = 0 [pid 4934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4933] exit_group(0 [pid 4932] ioctl(4, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4935 [pid 4933] <... exit_group resumed>) = ? [pid 4932] <... ioctl resumed>) = 0 [pid 4934] <... openat resumed>) = 3 [pid 4933] +++ exited with 0 +++ [pid 4932] fcntl(4, F_SETOWN, -1) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4932] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4935 attached [pid 4935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4935] setpgid(0, 0) = 0 [pid 4935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4935] write(3, "1000", 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4932] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4936 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4937 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4932] exit_group(0) = ? [pid 3609] <... restart_syscall resumed>) = 0 [pid 4935] <... write resumed>) = 4 [pid 4935] close(3) = 0 [pid 4935] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4935] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4932] +++ exited with 0 +++ [pid 4935] <... ioctl resumed>) = 0 [pid 4935] ioctl(3, TIOCPKT, NULL) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4935] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4937 attached [pid 4935] <... openat resumed>) = 4 [pid 4934] write(3, "1000", 4 [pid 4935] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4935] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4935] ioctl(4, FIOASYNC, [6] [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4938 ./strace-static-x86_64: Process 4936 attached [pid 4935] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4935] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4936] <... prctl resumed>) = 0 [pid 4935] <... ioctl resumed>) = 0 [pid 4936] setpgid(0, 0 [pid 4935] ioctl(4, TIOCPKT, NULL [pid 4936] <... setpgid resumed>) = 0 [pid 4935] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4939 ./strace-static-x86_64: Process 4938 attached [pid 4937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4935] fcntl(4, F_SETOWN, -1 [pid 4934] <... write resumed>) = 4 [pid 4937] <... prctl resumed>) = 0 [pid 4936] <... openat resumed>) = 3 [pid 4938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4935] <... fcntl resumed>) = 0 [pid 4934] close(3 [pid 4936] write(3, "1000", 4 [pid 4935] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4936] <... write resumed>) = 4 [pid 4935] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4934] <... close resumed>) = 0 [pid 4936] close(3 [pid 4935] exit_group(0 [pid 4934] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4938] <... prctl resumed>) = 0 [pid 4937] setpgid(0, 0 [pid 4936] <... close resumed>) = 0 [pid 4935] <... exit_group resumed>) = ? [pid 4934] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4939 attached [pid 4938] setpgid(0, 0 [pid 4937] <... setpgid resumed>) = 0 [pid 4936] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4935] +++ exited with 0 +++ [pid 4934] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4936] <... openat resumed>) = 3 [pid 4936] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4934] <... ioctl resumed>) = 0 [pid 4936] <... ioctl resumed>) = 0 [pid 4934] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4935, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4936] ioctl(3, TIOCPKT, NULL [pid 4934] <... ioctl resumed>) = 0 [pid 4937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4936] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4936] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4936] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4936] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4936] ioctl(4, FIOASYNC, [6]) = 0 [pid 4934] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4937] <... openat resumed>) = 3 [pid 4936] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4940 [pid 4936] <... ioctl resumed>) = 0 [pid 4934] <... openat resumed>) = 4 [pid 4936] ioctl(4, TIOCPKT, NULL [pid 4937] write(3, "1000", 4 [pid 4936] <... ioctl resumed>) = 0 [pid 4934] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4936] fcntl(4, F_SETOWN, -1) = 0 [pid 4934] <... ioctl resumed>) = 0 [pid 4937] <... write resumed>) = 4 [pid 4936] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4938] <... setpgid resumed>) = 0 [pid 4937] close(3 [pid 4936] exit_group(0 [pid 4934] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4936] <... exit_group resumed>) = ? [pid 4939] <... prctl resumed>) = 0 [pid 4938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4937] <... close resumed>) = 0 [pid 4936] +++ exited with 0 +++ [pid 4934] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4940 attached [pid 4934] ioctl(4, FIOASYNC, [6] [pid 4937] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4937] <... openat resumed>) = 3 [pid 4934] <... ioctl resumed>) = 0 [pid 4940] <... prctl resumed>) = 0 [pid 4937] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4934] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4940] setpgid(0, 0) = 0 [pid 4940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4940] write(3, "1000", 4 [pid 4934] <... ioctl resumed>) = 0 [pid 4940] <... write resumed>) = 4 [pid 4937] <... ioctl resumed>) = 0 [pid 4934] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4941 [pid 4940] close(3) = 0 [pid 4940] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4940] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4937] ioctl(3, TIOCPKT, NULL [pid 4934] <... ioctl resumed>) = 0 [pid 4934] fcntl(4, F_SETOWN, -1 [pid 4940] <... ioctl resumed>) = 0 [pid 4938] <... openat resumed>) = 3 [pid 4937] <... ioctl resumed>) = 0 [pid 4934] <... fcntl resumed>) = 0 [pid 4934] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4940] ioctl(3, TIOCPKT, NULL [pid 4939] setpgid(0, 0 [pid 4938] write(3, "1000", 4 [pid 4937] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4934] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4940] <... ioctl resumed>) = 0 [pid 4939] <... setpgid resumed>) = 0 [pid 4938] <... write resumed>) = 4 [pid 4937] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4941 attached [pid 4940] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4938] close(3 [pid 4937] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4934] exit_group(0 [pid 4941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4940] <... openat resumed>) = 4 [pid 4939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4938] <... close resumed>) = 0 [pid 4937] <... ioctl resumed>) = 0 [pid 4934] <... exit_group resumed>) = ? [pid 4941] <... prctl resumed>) = 0 [pid 4940] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4941] setpgid(0, 0 [pid 4940] <... ioctl resumed>) = 0 [pid 4941] <... setpgid resumed>) = 0 [pid 4940] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4940] <... ioctl resumed>) = 0 [pid 4937] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4934] +++ exited with 0 +++ [pid 4938] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4941] <... openat resumed>) = 3 [pid 4940] ioctl(4, FIOASYNC, [6] [pid 4939] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4941] write(3, "1000", 4 [pid 4940] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4937] <... ioctl resumed>) = 0 [pid 4941] <... write resumed>) = 4 [pid 4940] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4939] write(3, "1000", 4 [pid 4938] <... openat resumed>) = 3 [pid 4937] ioctl(4, FIOASYNC, [6] [pid 3616] <... restart_syscall resumed>) = 0 [pid 4941] close(3 [pid 4940] <... ioctl resumed>) = 0 [pid 4937] <... ioctl resumed>) = 0 [pid 4938] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4941] <... close resumed>) = 0 [pid 4940] ioctl(4, TIOCPKT, NULL [pid 4939] <... write resumed>) = 4 [pid 4937] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4941] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4940] <... ioctl resumed>) = 0 [pid 4938] <... ioctl resumed>) = 0 [pid 4937] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4939] close(3 [pid 4941] <... openat resumed>) = 3 [pid 4940] fcntl(4, F_SETOWN, -1 [pid 4938] ioctl(3, TIOCPKT, NULL [pid 4937] ioctl(4, TIOCPKT, NULL [pid 4941] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4940] <... fcntl resumed>) = 0 [pid 4939] <... close resumed>) = 0 [pid 4938] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4942 [pid 4937] <... ioctl resumed>) = 0 [pid 4941] <... ioctl resumed>) = 0 [pid 4940] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4939] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4938] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4937] fcntl(4, F_SETOWN, -1 [pid 4941] ioctl(3, TIOCPKT, NULL [pid 4940] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4939] <... openat resumed>) = 3 [pid 4937] <... fcntl resumed>) = 0 [pid 4941] <... ioctl resumed>) = 0 [pid 4940] exit_group(0 [pid 4939] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4938] <... openat resumed>) = 4 [pid 4937] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4941] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4940] <... exit_group resumed>) = ? [pid 4939] <... ioctl resumed>) = 0 [pid 4937] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4942 attached [pid 4941] <... openat resumed>) = 4 [pid 4940] +++ exited with 0 +++ [pid 4939] ioctl(3, TIOCPKT, NULL [pid 4938] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4941] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4937] exit_group(0 [pid 4941] <... ioctl resumed>) = 0 [pid 4939] <... ioctl resumed>) = 0 [pid 4938] <... ioctl resumed>) = 0 [pid 4937] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4941] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4939] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4938] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4941] <... ioctl resumed>) = 0 [pid 4941] ioctl(4, FIOASYNC, [6]) = 0 [pid 4941] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4941] ioctl(4, TIOCPKT, NULL) = 0 [pid 4941] fcntl(4, F_SETOWN, -1) = 0 [pid 4941] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4941] exit_group(0 [pid 4937] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4938] <... ioctl resumed>) = 0 [pid 4941] <... exit_group resumed>) = ? [pid 4939] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4941] +++ exited with 0 +++ [pid 4939] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4938] ioctl(4, FIOASYNC, [6] [pid 4939] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4939] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4938] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4943 [pid 4939] <... ioctl resumed>) = 0 [pid 4938] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4939] ioctl(4, FIOASYNC, [6] [pid 4938] <... ioctl resumed>) = 0 [pid 4939] <... ioctl resumed>) = 0 [pid 4939] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4938] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4943 attached [pid 4939] <... ioctl resumed>) = 0 [pid 4938] <... ioctl resumed>) = 0 [pid 4939] ioctl(4, TIOCPKT, NULL [pid 4938] fcntl(4, F_SETOWN, -1 [pid 4943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4939] <... ioctl resumed>) = 0 [pid 4938] <... fcntl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4939] fcntl(4, F_SETOWN, -1) = 0 [pid 4938] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4938] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4943] <... prctl resumed>) = 0 [pid 4943] setpgid(0, 0) = 0 [pid 4943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4938] exit_group(0 [pid 4939] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4943] write(3, "1000", 4) = 4 [pid 4938] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4944 [pid 4943] close(3 [pid 4939] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4943] <... close resumed>) = 0 [pid 4943] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4943] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4943] ioctl(3, TIOCPKT, NULL) = 0 [pid 4938] +++ exited with 0 +++ [pid 4943] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4945 [pid 4943] <... openat resumed>) = 4 [pid 4939] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4943] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4939] <... exit_group resumed>) = ? [pid 4943] <... ioctl resumed>) = 0 [pid 4943] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4943] ioctl(4, FIOASYNC, [6]) = 0 ./strace-static-x86_64: Process 4944 attached [pid 4943] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4943] <... ioctl resumed>) = 0 [pid 4939] +++ exited with 0 +++ ./strace-static-x86_64: Process 4945 attached [pid 4944] <... prctl resumed>) = 0 [pid 4943] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4944] setpgid(0, 0 [pid 4942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4945] <... prctl resumed>) = 0 [pid 4944] <... setpgid resumed>) = 0 [pid 4943] <... ioctl resumed>) = 0 [pid 4945] setpgid(0, 0 [pid 4944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4943] fcntl(4, F_SETOWN, -1 [pid 3610] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4946 attached [pid 4945] <... setpgid resumed>) = 0 [pid 4944] <... openat resumed>) = 3 [pid 4943] <... fcntl resumed>) = 0 [pid 4942] <... prctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4946 [pid 4946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4944] write(3, "1000", 4 [pid 4943] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4942] setpgid(0, 0 [pid 4946] <... prctl resumed>) = 0 [pid 4945] <... openat resumed>) = 3 [pid 4944] <... write resumed>) = 4 [pid 4943] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4942] <... setpgid resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4945] write(3, "1000", 4 [pid 4944] close(3 [pid 4943] exit_group(0 [pid 4945] <... write resumed>) = 4 [pid 4944] <... close resumed>) = 0 [pid 4943] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4947 attached [pid 4946] setpgid(0, 0 [pid 4945] close(3 [pid 4944] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4943] +++ exited with 0 +++ [pid 4942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4946] <... setpgid resumed>) = 0 [pid 4945] <... close resumed>) = 0 [pid 4944] <... openat resumed>) = 3 [pid 4942] <... openat resumed>) = 3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4947 [pid 4942] write(3, "1000", 4 [pid 4947] <... prctl resumed>) = 0 [pid 4946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4945] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4944] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4942] <... write resumed>) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4947] setpgid(0, 0 [pid 4946] <... openat resumed>) = 3 [pid 4945] <... openat resumed>) = 3 [pid 4944] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4942] close(3 [pid 4945] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4944] ioctl(3, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... ioctl resumed>) = 0 [pid 4942] <... close resumed>) = 0 [pid 4947] <... setpgid resumed>) = 0 [pid 4946] write(3, "1000", 4 [pid 4945] ioctl(3, TIOCPKT, NULL [pid 4944] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4942] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4946] <... write resumed>) = 4 [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... openat resumed>) = 4 [pid 4946] close(3 [pid 4945] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4944] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4942] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4946] <... close resumed>) = 0 [pid 4945] <... openat resumed>) = 4 [pid 4944] <... ioctl resumed>) = 0 [pid 4945] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4944] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... ioctl resumed>) = 0 [pid 4945] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4944] ioctl(4, FIOASYNC, [6] [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... ioctl resumed>) = 0 [pid 4942] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4946] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4945] ioctl(4, FIOASYNC, [6] [pid 4944] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4946] <... openat resumed>) = 3 [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... ioctl resumed>) = 0 [pid 4942] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4948 [pid 4945] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4944] ioctl(4, TIOCPKT, NULL [pid 4942] ioctl(3, TIOCPKT, NULL [pid 4946] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... ioctl resumed>) = 0 [pid 4946] <... ioctl resumed>) = 0 [pid 4945] ioctl(4, TIOCPKT, NULL [pid 4944] fcntl(4, F_SETOWN, -1 [pid 4942] <... ioctl resumed>) = 0 [pid 4947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4946] ioctl(3, TIOCPKT, NULL [pid 4945] <... ioctl resumed>) = 0 [pid 4944] <... fcntl resumed>) = 0 [pid 4946] <... ioctl resumed>) = 0 [pid 4945] fcntl(4, F_SETOWN, -1 [pid 4944] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4942] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4947] <... openat resumed>) = 3 [pid 4946] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4945] <... fcntl resumed>) = 0 [pid 4944] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4948 attached [pid 4945] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4944] exit_group(0 [pid 4942] <... openat resumed>) = 4 [pid 4948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4947] write(3, "1000", 4 [pid 4946] <... openat resumed>) = 4 [pid 4945] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4944] <... exit_group resumed>) = ? [pid 4942] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4948] <... prctl resumed>) = 0 [pid 4947] <... write resumed>) = 4 [pid 4946] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4945] exit_group(0 [pid 4944] +++ exited with 0 +++ [pid 4948] setpgid(0, 0 [pid 4947] close(3 [pid 4946] <... ioctl resumed>) = 0 [pid 4945] <... exit_group resumed>) = ? [pid 4942] <... ioctl resumed>) = 0 [pid 4948] <... setpgid resumed>) = 0 [pid 4947] <... close resumed>) = 0 [pid 4946] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4945] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4942] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4946] <... ioctl resumed>) = 0 [pid 4942] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4947] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4946] ioctl(4, FIOASYNC, [6] [pid 4942] ioctl(4, FIOASYNC, [6] [pid 3614] <... restart_syscall resumed>) = 0 [pid 4947] <... openat resumed>) = 3 [pid 4946] <... ioctl resumed>) = 0 [pid 4942] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4946] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4942] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4948] <... openat resumed>) = 3 [pid 4948] write(3, "1000", 4) = 4 [pid 4948] close(3) = 0 [pid 4948] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4942] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4949 [pid 4948] <... openat resumed>) = 3 [pid 4948] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4948] ioctl(3, TIOCPKT, NULL) = 0 [pid 4942] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4950 [pid 4948] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4942] <... ioctl resumed>) = 0 [pid 4948] <... openat resumed>) = 4 [pid 4947] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4946] <... ioctl resumed>) = 0 [pid 4942] fcntl(4, F_SETOWN, -1 [pid 4948] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4946] ioctl(4, TIOCPKT, NULL [pid 4942] <... fcntl resumed>) = 0 [pid 4948] <... ioctl resumed>) = 0 [pid 4947] <... ioctl resumed>) = 0 [pid 4948] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4946] <... ioctl resumed>) = 0 [pid 4942] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4948] <... ioctl resumed>) = 0 [pid 4947] ioctl(3, TIOCPKT, NULL [pid 4946] fcntl(4, F_SETOWN, -1 [pid 4948] ioctl(4, FIOASYNC, [6] [pid 4942] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4949 attached [pid 4948] <... ioctl resumed>) = 0 [pid 4947] <... ioctl resumed>) = 0 [pid 4946] <... fcntl resumed>) = 0 [pid 4949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4948] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4946] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4942] exit_group(0 [pid 4947] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4950 attached [pid 4949] <... prctl resumed>) = 0 [pid 4948] <... ioctl resumed>) = 0 [pid 4946] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4942] <... exit_group resumed>) = ? [pid 4950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4949] setpgid(0, 0 [pid 4948] ioctl(4, TIOCPKT, NULL [pid 4947] <... openat resumed>) = 4 [pid 4950] <... prctl resumed>) = 0 [pid 4949] <... setpgid resumed>) = 0 [pid 4948] <... ioctl resumed>) = 0 [pid 4950] setpgid(0, 0 [pid 4949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4948] fcntl(4, F_SETOWN, -1 [pid 4942] +++ exited with 0 +++ [pid 4950] <... setpgid resumed>) = 0 [pid 4949] <... openat resumed>) = 3 [pid 4948] <... fcntl resumed>) = 0 [pid 4947] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4946] exit_group(0 [pid 4950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4949] write(3, "1000", 4 [pid 4948] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4946] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4942, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4950] <... openat resumed>) = 3 [pid 4949] <... write resumed>) = 4 [pid 4948] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4947] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4950] write(3, "1000", 4 [pid 4949] close(3 [pid 4948] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4950] <... write resumed>) = 4 [pid 4949] <... close resumed>) = 0 [pid 4948] <... exit_group resumed>) = ? [pid 4950] close(3 [pid 4949] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4948] +++ exited with 0 +++ [pid 4947] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4946] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4950] <... close resumed>) = 0 [pid 4949] <... openat resumed>) = 3 [pid 4950] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4949] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4950] <... openat resumed>) = 3 [pid 4949] <... ioctl resumed>) = 0 [pid 4950] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4949] ioctl(3, TIOCPKT, NULL [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4951 [pid 4950] ioctl(3, TIOCPKT, NULL [pid 4949] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4947] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4952 attached [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... openat resumed>) = 4 [pid 4947] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4952 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4950] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4949] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4947] <... ioctl resumed>) = 0 [pid 4950] <... openat resumed>) = 4 [pid 4949] <... ioctl resumed>) = 0 [pid 4950] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4949] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... ioctl resumed>) = 0 [pid 4950] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4949] ioctl(4, FIOASYNC, [6] [pid 4947] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4953 [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... ioctl resumed>) = 0 [pid 4947] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4951 attached [pid 4950] ioctl(4, FIOASYNC, [6] [pid 4949] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4947] ioctl(4, TIOCPKT, NULL [pid 4952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... ioctl resumed>) = 0 [pid 4947] <... ioctl resumed>) = 0 [pid 4951] <... prctl resumed>) = 0 [pid 4950] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4949] ioctl(4, TIOCPKT, NULL [pid 4952] <... prctl resumed>) = 0 [pid 4951] setpgid(0, 0 [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... ioctl resumed>) = 0 [pid 4947] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 4953 attached [pid 4951] <... setpgid resumed>) = 0 [pid 4950] ioctl(4, TIOCPKT, NULL [pid 4952] setpgid(0, 0 [pid 4949] fcntl(4, F_SETOWN, -1 [pid 4947] <... fcntl resumed>) = 0 [pid 4951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4950] <... ioctl resumed>) = 0 [pid 4949] <... fcntl resumed>) = 0 [pid 4947] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4952] <... setpgid resumed>) = 0 [pid 4953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4951] <... openat resumed>) = 3 [pid 4950] fcntl(4, F_SETOWN, -1 [pid 4949] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4947] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4951] write(3, "1000", 4 [pid 4950] <... fcntl resumed>) = 0 [pid 4949] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4951] <... write resumed>) = 4 [pid 4950] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4949] exit_group(0 [pid 4947] exit_group(0 [pid 4953] <... prctl resumed>) = 0 [pid 4952] <... openat resumed>) = 3 [pid 4951] close(3 [pid 4950] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4949] <... exit_group resumed>) = ? [pid 4947] <... exit_group resumed>) = ? [pid 4953] setpgid(0, 0 [pid 4952] write(3, "1000", 4 [pid 4951] <... close resumed>) = 0 [pid 4950] exit_group(0 [pid 4949] +++ exited with 0 +++ [pid 4951] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4950] <... exit_group resumed>) = ? [pid 4953] <... setpgid resumed>) = 0 [pid 4952] <... write resumed>) = 4 [pid 4951] <... openat resumed>) = 3 [pid 4950] +++ exited with 0 +++ [pid 4947] +++ exited with 0 +++ [pid 4952] close(3 [pid 4951] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4952] <... close resumed>) = 0 [pid 4951] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4952] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4951] ioctl(3, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4951] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4954 attached [pid 4953] <... openat resumed>) = 3 [pid 4952] <... openat resumed>) = 3 [pid 4951] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 4954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4953] write(3, "1000", 4 [pid 4952] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4951] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4954 [pid 4953] <... write resumed>) = 4 [pid 4952] <... ioctl resumed>) = 0 [pid 4951] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4951] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4953] close(3 [pid 4952] ioctl(3, TIOCPKT, NULL [pid 4951] <... ioctl resumed>) = 0 [pid 4953] <... close resumed>) = 0 [pid 4952] <... ioctl resumed>) = 0 [pid 4951] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4955 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4953] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4952] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4951] <... ioctl resumed>) = 0 [pid 4951] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4951] ioctl(4, TIOCPKT, NULL) = 0 [pid 4951] fcntl(4, F_SETOWN, -1) = 0 [pid 4952] <... openat resumed>) = 4 [pid 4951] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4956 [pid 4953] <... openat resumed>) = 3 [pid 4952] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4951] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4953] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4952] <... ioctl resumed>) = 0 [pid 4951] exit_group(0 [pid 4953] <... ioctl resumed>) = 0 [pid 4952] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4951] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4956 attached ./strace-static-x86_64: Process 4955 attached [pid 4954] <... prctl resumed>) = 0 [pid 4953] ioctl(3, TIOCPKT, NULL [pid 4952] <... ioctl resumed>) = 0 [pid 4951] +++ exited with 0 +++ [pid 4956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4954] setpgid(0, 0 [pid 4953] <... ioctl resumed>) = 0 [pid 4952] ioctl(4, FIOASYNC, [6] [pid 4956] <... prctl resumed>) = 0 [pid 4955] <... prctl resumed>) = 0 [pid 4954] <... setpgid resumed>) = 0 [pid 4953] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4952] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4951, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4956] setpgid(0, 0 [pid 4955] setpgid(0, 0 [pid 4954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4953] <... openat resumed>) = 4 [pid 4952] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4956] <... setpgid resumed>) = 0 [pid 4955] <... setpgid resumed>) = 0 [pid 4954] <... openat resumed>) = 3 [pid 4953] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4952] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 4956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4954] write(3, "1000", 4 [pid 4953] <... ioctl resumed>) = 0 [pid 4952] ioctl(4, TIOCPKT, NULL [pid 4953] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4952] <... ioctl resumed>) = 0 [pid 4952] fcntl(4, F_SETOWN, -1 [pid 4953] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4953] ioctl(4, FIOASYNC, [6] [pid 4952] <... fcntl resumed>) = 0 [pid 4956] <... openat resumed>) = 3 [pid 4956] write(3, "1000", 4) = 4 [pid 4956] close(3) = 0 [pid 4956] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4953] <... ioctl resumed>) = 0 [pid 4952] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4956] <... openat resumed>) = 3 [pid 4952] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4957 [pid 4956] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4953] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4956] <... ioctl resumed>) = 0 [pid 4953] <... ioctl resumed>) = 0 [pid 4952] exit_group(0 [pid 4956] ioctl(3, TIOCPKT, NULL [pid 4953] ioctl(4, TIOCPKT, NULL [pid 4952] <... exit_group resumed>) = ? [pid 4956] <... ioctl resumed>) = 0 [pid 4953] <... ioctl resumed>) = 0 [pid 4956] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4956] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4956] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4953] fcntl(4, F_SETOWN, -1 [pid 4952] +++ exited with 0 +++ [pid 4956] ioctl(4, FIOASYNC, [6] [pid 4955] <... openat resumed>) = 3 [pid 4953] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4956] <... ioctl resumed>) = 0 [pid 4954] <... write resumed>) = 4 [pid 4953] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4956] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4955] write(3, "1000", 4 [pid 4954] close(3 [pid 4953] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4957 attached [pid 4956] <... ioctl resumed>) = 0 [pid 4955] <... write resumed>) = 4 [pid 4954] <... close resumed>) = 0 [pid 4953] exit_group(0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4953] <... exit_group resumed>) = ? [pid 4957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4956] ioctl(4, TIOCPKT, NULL [pid 4957] <... prctl resumed>) = 0 [pid 4956] <... ioctl resumed>) = 0 [pid 4957] setpgid(0, 0 [pid 4956] fcntl(4, F_SETOWN, -1 [pid 4957] <... setpgid resumed>) = 0 [pid 4956] <... fcntl resumed>) = 0 [pid 4957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4956] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4953] +++ exited with 0 +++ [pid 4957] <... openat resumed>) = 3 [pid 4956] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4955] close(3 [pid 4954] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4953, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4957] write(3, "1000", 4 [pid 4956] exit_group(0 [pid 4955] <... close resumed>) = 0 [pid 4954] <... openat resumed>) = 3 [pid 4957] <... write resumed>) = 4 [pid 4956] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4958 attached [pid 4957] close(3 [pid 4956] +++ exited with 0 +++ [pid 4955] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4954] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 4957] <... close resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4958 [pid 3609] <... restart_syscall resumed>) = 0 [pid 4957] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4955] <... openat resumed>) = 3 [pid 4954] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4956, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4957] <... openat resumed>) = 3 [pid 4955] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4954] ioctl(3, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4957] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4954] <... ioctl resumed>) = 0 [pid 4955] <... ioctl resumed>) = 0 [pid 4957] <... ioctl resumed>) = 0 [pid 4954] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4955] ioctl(3, TIOCPKT, NULL [pid 4957] ioctl(3, TIOCPKT, NULL) = 0 [pid 4957] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4957] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4954] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4959 [pid 4957] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4955] <... ioctl resumed>) = 0 [pid 4954] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4957] <... ioctl resumed>) = 0 [pid 4957] ioctl(4, FIOASYNC, [6]) = 0 [pid 4957] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4957] ioctl(4, TIOCPKT, NULL) = 0 [pid 4955] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4954] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4960 [pid 4957] fcntl(4, F_SETOWN, -1) = 0 [pid 4954] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4957] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4955] <... openat resumed>) = 4 [pid 4957] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4954] <... ioctl resumed>) = 0 [pid 4958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4957] exit_group(0 [pid 4955] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4959 attached [pid 4958] <... prctl resumed>) = 0 [pid 4957] <... exit_group resumed>) = ? [pid 4955] <... ioctl resumed>) = 0 [pid 4954] ioctl(4, FIOASYNC, [6] [pid 4959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4958] setpgid(0, 0 [pid 4957] +++ exited with 0 +++ [pid 4955] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4954] <... ioctl resumed>) = 0 [pid 4959] <... prctl resumed>) = 0 [pid 4958] <... setpgid resumed>) = 0 [pid 4955] <... ioctl resumed>) = 0 [pid 4954] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4960 attached [pid 4959] setpgid(0, 0 [pid 4955] ioctl(4, FIOASYNC, [6] [pid 4954] <... ioctl resumed>) = 0 [pid 4958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4959] <... setpgid resumed>) = 0 [pid 4955] <... ioctl resumed>) = 0 [pid 4954] ioctl(4, TIOCPKT, NULL [pid 4958] <... openat resumed>) = 3 [pid 4955] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4960] <... prctl resumed>) = 0 [pid 4959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4958] write(3, "1000", 4 [pid 4954] <... ioctl resumed>) = 0 [pid 4960] setpgid(0, 0 [pid 4959] <... openat resumed>) = 3 [pid 4960] <... setpgid resumed>) = 0 [pid 4959] write(3, "1000", 4 [pid 4954] fcntl(4, F_SETOWN, -1 [pid 4960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4959] <... write resumed>) = 4 [pid 4958] <... write resumed>) = 4 [pid 4955] <... ioctl resumed>) = 0 [pid 4954] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4961 [pid 4960] <... openat resumed>) = 3 [pid 4959] close(3 [pid 4958] close(3 [pid 4955] ioctl(4, TIOCPKT, NULL [pid 4954] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4958] <... close resumed>) = 0 [pid 4960] write(3, "1000", 4 [pid 4959] <... close resumed>) = 0 [pid 4954] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4955] <... ioctl resumed>) = 0 [pid 4960] <... write resumed>) = 4 [pid 4959] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4958] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4960] close(3 [pid 4959] <... openat resumed>) = 3 [pid 4955] fcntl(4, F_SETOWN, -1 [pid 4954] exit_group(0./strace-static-x86_64: Process 4961 attached [pid 4960] <... close resumed>) = 0 [pid 4959] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4958] <... openat resumed>) = 3 [pid 4955] <... fcntl resumed>) = 0 [pid 4954] <... exit_group resumed>) = ? [pid 4961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4960] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4959] <... ioctl resumed>) = 0 [pid 4955] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4961] <... prctl resumed>) = 0 [pid 4960] <... openat resumed>) = 3 [pid 4959] ioctl(3, TIOCPKT, NULL [pid 4961] setpgid(0, 0 [pid 4960] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4959] <... ioctl resumed>) = 0 [pid 4961] <... setpgid resumed>) = 0 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4954] +++ exited with 0 +++ [pid 4961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4960] ioctl(3, TIOCPKT, NULL [pid 4959] <... openat resumed>) = 4 [pid 4958] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4955] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4961] <... openat resumed>) = 3 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4955] exit_group(0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4961] write(3, "1000", 4 [pid 4960] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4959] <... ioctl resumed>) = 0 [pid 4958] <... ioctl resumed>) = 0 [pid 4955] <... exit_group resumed>) = ? [pid 3614] <... restart_syscall resumed>) = 0 [pid 4961] <... write resumed>) = 4 [pid 4960] <... openat resumed>) = 4 [pid 4959] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4958] ioctl(3, TIOCPKT, NULL [pid 4961] close(3 [pid 4960] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4959] <... ioctl resumed>) = 0 [pid 4961] <... close resumed>) = 0 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] ioctl(4, FIOASYNC, [6] [pid 4955] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4962 attached [pid 4961] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4960] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4959] <... ioctl resumed>) = 0 [pid 4958] <... ioctl resumed>) = 0 [pid 4961] <... openat resumed>) = 3 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4958] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4962 [pid 4961] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4960] ioctl(4, FIOASYNC, [6] [pid 4959] <... ioctl resumed>) = 0 [pid 4958] <... openat resumed>) = 4 [pid 4961] <... ioctl resumed>) = 0 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] ioctl(4, TIOCPKT, NULL [pid 4958] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4961] ioctl(3, TIOCPKT, NULL [pid 4960] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4959] <... ioctl resumed>) = 0 [pid 4958] <... ioctl resumed>) = 0 [pid 4961] <... ioctl resumed>) = 0 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] fcntl(4, F_SETOWN, -1 [pid 4958] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4961] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4960] ioctl(4, TIOCPKT, NULL [pid 4959] <... fcntl resumed>) = 0 [pid 4961] <... openat resumed>) = 4 [pid 4960] <... ioctl resumed>) = 0 [pid 4959] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4958] <... ioctl resumed>) = 0 [pid 4961] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4960] fcntl(4, F_SETOWN, -1 [pid 4959] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4961] <... ioctl resumed>) = 0 [pid 4960] <... fcntl resumed>) = 0 [pid 4959] exit_group(0 [pid 4958] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4963 [pid 4961] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4960] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4959] <... exit_group resumed>) = ? [pid 4958] <... ioctl resumed>) = 0 [pid 4962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4961] <... ioctl resumed>) = 0 [pid 4960] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4959] +++ exited with 0 +++ [pid 4958] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4961] ioctl(4, FIOASYNC, [6] [pid 4960] exit_group(0 [pid 4958] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4959, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4961] <... ioctl resumed>) = 0 [pid 4960] <... exit_group resumed>) = ? [pid 4958] ioctl(4, TIOCPKT, NULL [pid 4962] <... prctl resumed>) = 0 [pid 4961] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4960] +++ exited with 0 +++ [pid 4958] <... ioctl resumed>) = 0 [pid 4961] <... ioctl resumed>) = 0 [pid 4958] fcntl(4, F_SETOWN, -1 [pid 4961] ioctl(4, TIOCPKT, NULL [pid 4958] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4960, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4962] setpgid(0, 0 [pid 4961] <... ioctl resumed>) = 0 [pid 4958] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 4961] fcntl(4, F_SETOWN, -1) = 0 [pid 4958] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4961] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 4961] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4963 attached [pid 4961] exit_group(0 [pid 4963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4962] <... setpgid resumed>) = 0 [pid 4961] <... exit_group resumed>) = ? [pid 4958] exit_group(0 [pid 4963] <... prctl resumed>) = 0 [pid 4962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4961] +++ exited with 0 +++ [pid 4958] <... exit_group resumed>) = ? [pid 4963] setpgid(0, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4963] <... setpgid resumed>) = 0 [pid 4963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4958] +++ exited with 0 +++ [pid 4963] write(3, "1000", 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4963] <... write resumed>) = 4 [pid 4963] close(3) = 0 [pid 4963] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4963] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4963] ioctl(3, TIOCPKT, NULL) = 0 [pid 4963] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4964 [pid 4963] <... openat resumed>) = 4 [pid 4963] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4963] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4963] ioctl(4, FIOASYNC, [6]) = 0 [pid 4963] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4963] ioctl(4, TIOCPKT, NULL) = 0 [pid 4963] fcntl(4, F_SETOWN, -1) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4965 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4966 [pid 4963] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4967 [pid 4963] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4962] <... openat resumed>) = 3 [pid 4962] write(3, "1000", 4) = 4 [pid 4963] exit_group(0./strace-static-x86_64: Process 4967 attached ./strace-static-x86_64: Process 4965 attached ./strace-static-x86_64: Process 4964 attached ) = ? [pid 4962] close(3 [pid 4964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4962] <... close resumed>) = 0 [pid 4967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4964] <... prctl resumed>) = 0 [pid 4963] +++ exited with 0 +++ [pid 4962] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 4966 attached [pid 4964] setpgid(0, 0 [pid 4966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4964] <... setpgid resumed>) = 0 [pid 4962] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4966] <... prctl resumed>) = 0 [pid 4964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4962] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4966] setpgid(0, 0 [pid 4964] <... openat resumed>) = 3 [pid 4966] <... setpgid resumed>) = 0 [pid 4964] write(3, "1000", 4 [pid 4966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4964] <... write resumed>) = 4 [pid 4967] <... prctl resumed>) = 0 [pid 4966] <... openat resumed>) = 3 [pid 4965] <... prctl resumed>) = 0 [pid 4964] close(3 [pid 4962] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4968 [pid 4967] setpgid(0, 0 [pid 4966] write(3, "1000", 4 [pid 4965] setpgid(0, 0 [pid 4964] <... close resumed>) = 0 [pid 4962] ioctl(3, TIOCPKT, NULL [pid 4967] <... setpgid resumed>) = 0 [pid 4966] <... write resumed>) = 4 [pid 4965] <... setpgid resumed>) = 0 [pid 4964] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4962] <... ioctl resumed>) = 0 [pid 4967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4966] close(3 [pid 4964] <... openat resumed>) = 3 [pid 4962] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4962] <... openat resumed>) = 4 [pid 4962] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4968 attached [pid 4967] <... openat resumed>) = 3 [pid 4966] <... close resumed>) = 0 [pid 4964] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4967] write(3, "1000", 4 [pid 4966] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4965] <... openat resumed>) = 3 [pid 4964] <... ioctl resumed>) = 0 [pid 4962] <... ioctl resumed>) = 0 [pid 4968] <... prctl resumed>) = 0 [pid 4967] <... write resumed>) = 4 [pid 4966] <... openat resumed>) = 3 [pid 4965] write(3, "1000", 4 [pid 4964] ioctl(3, TIOCPKT, NULL [pid 4962] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4968] setpgid(0, 0 [pid 4967] close(3 [pid 4966] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4965] <... write resumed>) = 4 [pid 4964] <... ioctl resumed>) = 0 [pid 4962] <... ioctl resumed>) = 0 [pid 4968] <... setpgid resumed>) = 0 [pid 4966] <... ioctl resumed>) = 0 [pid 4965] close(3 [pid 4964] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4962] ioctl(4, FIOASYNC, [6] [pid 4967] <... close resumed>) = 0 [pid 4968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4967] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4966] ioctl(3, TIOCPKT, NULL [pid 4965] <... close resumed>) = 0 [pid 4964] <... openat resumed>) = 4 [pid 4962] <... ioctl resumed>) = 0 [pid 4968] <... openat resumed>) = 3 [pid 4967] <... openat resumed>) = 3 [pid 4966] <... ioctl resumed>) = 0 [pid 4965] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4964] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4962] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4968] write(3, "1000", 4 [pid 4967] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4966] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4965] <... openat resumed>) = 3 [pid 4964] <... ioctl resumed>) = 0 [pid 4962] <... ioctl resumed>) = 0 [pid 4968] <... write resumed>) = 4 [pid 4967] <... ioctl resumed>) = 0 [pid 4966] <... openat resumed>) = 4 [pid 4965] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4964] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4962] ioctl(4, TIOCPKT, NULL [pid 4968] close(3 [pid 4967] ioctl(3, TIOCPKT, NULL [pid 4966] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4965] <... ioctl resumed>) = 0 [pid 4964] <... ioctl resumed>) = 0 [pid 4962] <... ioctl resumed>) = 0 [pid 4968] <... close resumed>) = 0 [pid 4967] <... ioctl resumed>) = 0 [pid 4966] <... ioctl resumed>) = 0 [pid 4965] ioctl(3, TIOCPKT, NULL [pid 4964] ioctl(4, FIOASYNC, [6] [pid 4962] fcntl(4, F_SETOWN, -1 [pid 4968] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4967] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4966] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4965] <... ioctl resumed>) = 0 [pid 4964] <... ioctl resumed>) = 0 [pid 4962] <... fcntl resumed>) = 0 [pid 4968] <... openat resumed>) = 3 [pid 4967] <... openat resumed>) = 4 [pid 4966] <... ioctl resumed>) = 0 [pid 4965] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4964] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4962] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4968] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4967] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4966] ioctl(4, FIOASYNC, [6] [pid 4965] <... openat resumed>) = 4 [pid 4964] <... ioctl resumed>) = 0 [pid 4968] <... ioctl resumed>) = 0 [pid 4967] <... ioctl resumed>) = 0 [pid 4966] <... ioctl resumed>) = 0 [pid 4965] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4964] ioctl(4, TIOCPKT, NULL [pid 4962] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4968] ioctl(3, TIOCPKT, NULL [pid 4967] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4966] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4965] <... ioctl resumed>) = 0 [pid 4964] <... ioctl resumed>) = 0 [pid 4962] exit_group(0 [pid 4968] <... ioctl resumed>) = 0 [pid 4967] <... ioctl resumed>) = 0 [pid 4966] <... ioctl resumed>) = 0 [pid 4965] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4964] fcntl(4, F_SETOWN, -1 [pid 4962] <... exit_group resumed>) = ? [pid 4968] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4967] ioctl(4, FIOASYNC, [6] [pid 4966] ioctl(4, TIOCPKT, NULL [pid 4965] <... ioctl resumed>) = 0 [pid 4964] <... fcntl resumed>) = 0 [pid 4968] <... openat resumed>) = 4 [pid 4966] <... ioctl resumed>) = 0 [pid 4964] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4968] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4966] fcntl(4, F_SETOWN, -1 [pid 4964] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4962] +++ exited with 0 +++ [pid 4967] <... ioctl resumed>) = 0 [pid 4965] ioctl(4, FIOASYNC, [6] [pid 4968] <... ioctl resumed>) = 0 [pid 4967] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4966] <... fcntl resumed>) = 0 [pid 4964] exit_group(0 [pid 4965] <... ioctl resumed>) = 0 [pid 4968] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4967] <... ioctl resumed>) = 0 [pid 4966] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4965] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4964] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4968] <... ioctl resumed>) = 0 [pid 4967] ioctl(4, TIOCPKT, NULL [pid 4966] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4965] <... ioctl resumed>) = 0 [pid 4964] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4969 attached [pid 4968] ioctl(4, FIOASYNC, [6] [pid 4967] <... ioctl resumed>) = 0 [pid 4966] exit_group(0 [pid 4965] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4968] <... ioctl resumed>) = 0 [pid 4967] fcntl(4, F_SETOWN, -1 [pid 4966] <... exit_group resumed>) = ? [pid 4965] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4969 [pid 4969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4968] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4967] <... fcntl resumed>) = 0 [pid 4966] +++ exited with 0 +++ [pid 4965] fcntl(4, F_SETOWN, -1 [pid 4968] <... ioctl resumed>) = 0 [pid 4967] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4965] <... fcntl resumed>) = 0 [pid 4968] ioctl(4, TIOCPKT, NULL) = 0 [pid 4967] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4965] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4968] fcntl(4, F_SETOWN, -1 [pid 4967] exit_group(0 [pid 4965] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 4968] <... fcntl resumed>) = 0 [pid 4968] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 4968] exit_group(0) = ? [pid 4969] <... prctl resumed>) = 0 [pid 4968] +++ exited with 0 +++ [pid 4967] <... exit_group resumed>) = ? [pid 4965] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4970 attached [pid 4970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4970] setpgid(0, 0) = 0 [pid 4970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4967] +++ exited with 0 +++ [pid 4965] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4970 [pid 4970] <... openat resumed>) = 3 [pid 4970] write(3, "1000", 4 [pid 4965] +++ exited with 0 +++ [pid 4970] <... write resumed>) = 4 [pid 4970] close(3) = 0 [pid 4970] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4970] <... openat resumed>) = 3 [pid 4970] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4970] ioctl(3, TIOCPKT, NULL) = 0 [pid 4970] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4970] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4970] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4970] ioctl(4, FIOASYNC, [6]) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4972 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4971 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4973 [pid 4970] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4970] ioctl(4, TIOCPKT, NULL) = 0 [pid 4970] fcntl(4, F_SETOWN, -1) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4974 [pid 4970] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 4974 attached ./strace-static-x86_64: Process 4972 attached [pid 4969] setpgid(0, 0) = 0 [pid 4970] exit_group(0) = ? [pid 4974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4970] +++ exited with 0 +++ [pid 4969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4972] <... prctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4974] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4971 attached [pid 4972] setpgid(0, 0 [pid 4974] setpgid(0, 0 [pid 4969] write(3, "1000", 4 [pid 4971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4969] <... write resumed>) = 4 [pid 4974] <... setpgid resumed>) = 0 [pid 4972] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4973 attached [pid 4971] <... prctl resumed>) = 0 [pid 4973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4971] setpgid(0, 0 [pid 4969] close(3 [pid 4973] <... prctl resumed>) = 0 [pid 4971] <... setpgid resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4973] setpgid(0, 0 [pid 4972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4969] <... close resumed>) = 0 [pid 4973] <... setpgid resumed>) = 0 [pid 4971] <... openat resumed>) = 3 [pid 4973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4971] write(3, "1000", 4 [pid 4973] <... openat resumed>) = 3 [pid 4971] <... write resumed>) = 4 [pid 4969] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4975 [pid 4973] write(3, "1000", 4 [pid 4972] <... openat resumed>) = 3 [pid 4971] close(3 [pid 4973] <... write resumed>) = 4 [pid 4971] <... close resumed>) = 0 [pid 4973] close(3 [pid 4971] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4969] <... openat resumed>) = 3 [pid 4974] <... openat resumed>) = 3 [pid 4972] write(3, "1000", 4 [pid 4973] <... close resumed>) = 0 [pid 4971] <... openat resumed>) = 3 [pid 4969] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4974] write(3, "1000", 4 [pid 4973] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4972] <... write resumed>) = 4 [pid 4971] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4974] <... write resumed>) = 4 [pid 4973] <... openat resumed>) = 3 [pid 4972] close(3 [pid 4971] <... ioctl resumed>) = 0 [pid 4969] <... ioctl resumed>) = 0 [pid 4973] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4971] ioctl(3, TIOCPKT, NULL [pid 4969] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4975 attached [pid 4974] close(3 [pid 4973] <... ioctl resumed>) = 0 [pid 4972] <... close resumed>) = 0 [pid 4971] <... ioctl resumed>) = 0 [pid 4975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4974] <... close resumed>) = 0 [pid 4973] ioctl(3, TIOCPKT, NULL [pid 4972] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4971] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4969] <... ioctl resumed>) = 0 [pid 4975] <... prctl resumed>) = 0 [pid 4974] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4973] <... ioctl resumed>) = 0 [pid 4971] <... openat resumed>) = 4 [pid 4969] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4975] setpgid(0, 0 [pid 4974] <... openat resumed>) = 3 [pid 4973] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4972] <... openat resumed>) = 3 [pid 4971] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4969] <... openat resumed>) = 4 [pid 4975] <... setpgid resumed>) = 0 [pid 4974] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4973] <... openat resumed>) = 4 [pid 4972] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4971] <... ioctl resumed>) = 0 [pid 4969] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4974] <... ioctl resumed>) = 0 [pid 4973] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4972] <... ioctl resumed>) = 0 [pid 4971] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4969] <... ioctl resumed>) = 0 [pid 4975] <... openat resumed>) = 3 [pid 4974] ioctl(3, TIOCPKT, NULL [pid 4973] <... ioctl resumed>) = 0 [pid 4972] ioctl(3, TIOCPKT, NULL [pid 4971] <... ioctl resumed>) = 0 [pid 4969] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4975] write(3, "1000", 4 [pid 4974] <... ioctl resumed>) = 0 [pid 4973] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4972] <... ioctl resumed>) = 0 [pid 4971] ioctl(4, FIOASYNC, [6] [pid 4975] <... write resumed>) = 4 [pid 4974] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4973] <... ioctl resumed>) = 0 [pid 4972] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4971] <... ioctl resumed>) = 0 [pid 4969] <... ioctl resumed>) = 0 [pid 4975] close(3 [pid 4974] <... openat resumed>) = 4 [pid 4973] ioctl(4, FIOASYNC, [6] [pid 4972] <... openat resumed>) = 4 [pid 4971] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4969] ioctl(4, FIOASYNC, [6] [pid 4975] <... close resumed>) = 0 [pid 4974] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4973] <... ioctl resumed>) = 0 [pid 4972] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4971] <... ioctl resumed>) = 0 [pid 4969] <... ioctl resumed>) = 0 [pid 4975] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4974] <... ioctl resumed>) = 0 [pid 4973] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4972] <... ioctl resumed>) = 0 [pid 4971] ioctl(4, TIOCPKT, NULL [pid 4969] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4975] <... openat resumed>) = 3 [pid 4974] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4973] <... ioctl resumed>) = 0 [pid 4972] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4971] <... ioctl resumed>) = 0 [pid 4969] <... ioctl resumed>) = 0 [pid 4975] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4974] <... ioctl resumed>) = 0 [pid 4973] ioctl(4, TIOCPKT, NULL [pid 4972] <... ioctl resumed>) = 0 [pid 4971] fcntl(4, F_SETOWN, -1 [pid 4969] ioctl(4, TIOCPKT, NULL [pid 4975] <... ioctl resumed>) = 0 [pid 4974] ioctl(4, FIOASYNC, [6] [pid 4973] <... ioctl resumed>) = 0 [pid 4972] ioctl(4, FIOASYNC, [6] [pid 4971] <... fcntl resumed>) = 0 [pid 4969] <... ioctl resumed>) = 0 [pid 4975] ioctl(3, TIOCPKT, NULL [pid 4974] <... ioctl resumed>) = 0 [pid 4973] fcntl(4, F_SETOWN, -1 [pid 4972] <... ioctl resumed>) = 0 [pid 4971] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4969] fcntl(4, F_SETOWN, -1 [pid 4975] <... ioctl resumed>) = 0 [pid 4974] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4973] <... fcntl resumed>) = 0 [pid 4972] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4971] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4969] <... fcntl resumed>) = 0 [pid 4975] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4974] <... ioctl resumed>) = 0 [pid 4973] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4972] <... ioctl resumed>) = 0 [pid 4971] exit_group(0 [pid 4969] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4975] <... openat resumed>) = 4 [pid 4974] ioctl(4, TIOCPKT, NULL [pid 4973] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4972] ioctl(4, TIOCPKT, NULL [pid 4971] <... exit_group resumed>) = ? [pid 4969] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4975] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4974] <... ioctl resumed>) = 0 [pid 4973] exit_group(0 [pid 4972] <... ioctl resumed>) = 0 [pid 4971] +++ exited with 0 +++ [pid 4969] exit_group(0 [pid 4975] <... ioctl resumed>) = 0 [pid 4974] fcntl(4, F_SETOWN, -1 [pid 4973] <... exit_group resumed>) = ? [pid 4972] fcntl(4, F_SETOWN, -1 [pid 4969] <... exit_group resumed>) = ? [pid 4975] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4974] <... fcntl resumed>) = 0 [pid 4973] +++ exited with 0 +++ [pid 4972] <... fcntl resumed>) = 0 [pid 4975] <... ioctl resumed>) = 0 [pid 4975] ioctl(4, FIOASYNC, [6]) = 0 [pid 4975] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4975] ioctl(4, TIOCPKT, NULL) = 0 [pid 4969] +++ exited with 0 +++ [pid 4975] fcntl(4, F_SETOWN, -1 [pid 4974] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4973, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4969, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4975] <... fcntl resumed>) = 0 [pid 4974] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4972] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4975] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4974] exit_group(0 [pid 4972] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4975] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4974] <... exit_group resumed>) = ? [pid 4972] exit_group(0 [pid 4975] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4975] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4975] +++ exited with 0 +++ [pid 4974] +++ exited with 0 +++ ./strace-static-x86_64: Process 4978 attached ./strace-static-x86_64: Process 4976 attached [pid 4972] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4976 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4977 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4972] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4978 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4976] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4977 attached [pid 4977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4977] setpgid(0, 0 [pid 4978] <... prctl resumed>) = 0 [pid 4976] <... prctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4979 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4980 ./strace-static-x86_64: Process 4979 attached [pid 4978] setpgid(0, 0 [pid 4976] setpgid(0, 0 [pid 4978] <... setpgid resumed>) = 0 [pid 4976] <... setpgid resumed>) = 0 [pid 4979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4977] <... setpgid resumed>) = 0 [pid 4977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4981 [pid 4976] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4981 attached [pid 4979] <... prctl resumed>) = 0 [pid 4978] <... openat resumed>) = 3 [pid 4976] write(3, "1000", 4 [pid 4981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4979] setpgid(0, 0 [pid 4978] write(3, "1000", 4 [pid 4976] <... write resumed>) = 4 [pid 4979] <... setpgid resumed>) = 0 [pid 4978] <... write resumed>) = 4 [pid 4976] close(3 [pid 4978] close(3) = 0 [pid 4976] <... close resumed>) = 0 [pid 4978] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4977] <... openat resumed>) = 3 [pid 4976] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4978] <... openat resumed>) = 3 [pid 4977] write(3, "1000", 4 [pid 4976] <... openat resumed>) = 3 [pid 4978] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4977] <... write resumed>) = 4 [pid 4976] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4977] close(3 [pid 4976] <... ioctl resumed>) = 0 [pid 4979] <... openat resumed>) = 3 [pid 4978] <... ioctl resumed>) = 0 [pid 4977] <... close resumed>) = 0 [pid 4976] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 4980 attached [pid 4979] write(3, "1000", 4 [pid 4978] ioctl(3, TIOCPKT, NULL [pid 4977] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4976] <... ioctl resumed>) = 0 [pid 4979] <... write resumed>) = 4 [pid 4978] <... ioctl resumed>) = 0 [pid 4976] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4979] close(3 [pid 4978] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4979] <... close resumed>) = 0 [pid 4978] <... openat resumed>) = 4 [pid 4977] <... openat resumed>) = 3 [pid 4976] <... openat resumed>) = 4 [pid 4980] <... prctl resumed>) = 0 [pid 4979] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4978] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4977] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4976] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4981] <... prctl resumed>) = 0 [pid 4980] setpgid(0, 0 [pid 4979] <... openat resumed>) = 3 [pid 4978] <... ioctl resumed>) = 0 [pid 4977] <... ioctl resumed>) = 0 [pid 4976] <... ioctl resumed>) = 0 [pid 4981] setpgid(0, 0 [pid 4980] <... setpgid resumed>) = 0 [pid 4979] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4978] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4977] ioctl(3, TIOCPKT, NULL [pid 4976] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4981] <... setpgid resumed>) = 0 [pid 4980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4979] <... ioctl resumed>) = 0 [pid 4978] <... ioctl resumed>) = 0 [pid 4977] <... ioctl resumed>) = 0 [pid 4976] <... ioctl resumed>) = 0 [pid 4981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4980] <... openat resumed>) = 3 [pid 4979] ioctl(3, TIOCPKT, NULL [pid 4978] ioctl(4, FIOASYNC, [6] [pid 4977] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4976] ioctl(4, FIOASYNC, [6] [pid 4981] <... openat resumed>) = 3 [pid 4980] write(3, "1000", 4 [pid 4979] <... ioctl resumed>) = 0 [pid 4978] <... ioctl resumed>) = 0 [pid 4977] <... openat resumed>) = 4 [pid 4981] write(3, "1000", 4 [pid 4980] <... write resumed>) = 4 [pid 4979] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4978] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4977] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4976] <... ioctl resumed>) = 0 [pid 4981] <... write resumed>) = 4 [pid 4980] close(3 [pid 4979] <... openat resumed>) = 4 [pid 4978] <... ioctl resumed>) = 0 [pid 4977] <... ioctl resumed>) = 0 [pid 4976] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4981] close(3 [pid 4980] <... close resumed>) = 0 [pid 4979] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4978] ioctl(4, TIOCPKT, NULL [pid 4977] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4976] <... ioctl resumed>) = 0 [pid 4981] <... close resumed>) = 0 [pid 4980] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4979] <... ioctl resumed>) = 0 [pid 4978] <... ioctl resumed>) = 0 [pid 4977] <... ioctl resumed>) = 0 [pid 4976] ioctl(4, TIOCPKT, NULL [pid 4981] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4980] <... openat resumed>) = 3 [pid 4979] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4978] fcntl(4, F_SETOWN, -1 [pid 4977] ioctl(4, FIOASYNC, [6] [pid 4976] <... ioctl resumed>) = 0 [pid 4981] <... openat resumed>) = 3 [pid 4980] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4979] <... ioctl resumed>) = 0 [pid 4978] <... fcntl resumed>) = 0 [pid 4977] <... ioctl resumed>) = 0 [pid 4976] fcntl(4, F_SETOWN, -1 [pid 4981] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4980] <... ioctl resumed>) = 0 [pid 4979] ioctl(4, FIOASYNC, [6] [pid 4978] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4977] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4976] <... fcntl resumed>) = 0 [pid 4981] <... ioctl resumed>) = 0 [pid 4980] ioctl(3, TIOCPKT, NULL [pid 4979] <... ioctl resumed>) = 0 [pid 4978] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4977] <... ioctl resumed>) = 0 [pid 4976] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4981] ioctl(3, TIOCPKT, NULL [pid 4980] <... ioctl resumed>) = 0 [pid 4979] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4978] exit_group(0 [pid 4977] ioctl(4, TIOCPKT, NULL [pid 4976] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4981] <... ioctl resumed>) = 0 [pid 4980] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4979] <... ioctl resumed>) = 0 [pid 4978] <... exit_group resumed>) = ? [pid 4977] <... ioctl resumed>) = 0 [pid 4976] exit_group(0 [pid 4981] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4980] <... openat resumed>) = 4 [pid 4979] ioctl(4, TIOCPKT, NULL [pid 4977] fcntl(4, F_SETOWN, -1 [pid 4981] <... openat resumed>) = 4 [pid 4980] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4977] <... fcntl resumed>) = 0 [pid 4981] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4980] <... ioctl resumed>) = 0 [pid 4977] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4981] <... ioctl resumed>) = 0 [pid 4980] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4978] +++ exited with 0 +++ [pid 4977] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4976] <... exit_group resumed>) = ? [pid 4979] <... ioctl resumed>) = 0 [pid 4981] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4980] <... ioctl resumed>) = 0 [pid 4977] exit_group(0 [pid 4981] <... ioctl resumed>) = 0 [pid 4980] ioctl(4, FIOASYNC, [6] [pid 4977] <... exit_group resumed>) = ? [pid 4981] ioctl(4, FIOASYNC, [6] [pid 4980] <... ioctl resumed>) = 0 [pid 4979] fcntl(4, F_SETOWN, -1 [pid 4977] +++ exited with 0 +++ [pid 4976] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4978, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4981] <... ioctl resumed>) = 0 [pid 4980] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4979] <... fcntl resumed>) = 0 [pid 4981] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4980] <... ioctl resumed>) = 0 [pid 4979] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4977, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4981] <... ioctl resumed>) = 0 [pid 4980] ioctl(4, TIOCPKT, NULL [pid 4979] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4981] ioctl(4, TIOCPKT, NULL [pid 4980] <... ioctl resumed>) = 0 [pid 4979] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... restart_syscall resumed>) = 0 [pid 4981] <... ioctl resumed>) = 0 [pid 4980] fcntl(4, F_SETOWN, -1 [pid 4979] <... exit_group resumed>) = ? [pid 4981] fcntl(4, F_SETOWN, -1 [pid 4980] <... fcntl resumed>) = 0 [pid 4981] <... fcntl resumed>) = 0 [pid 4980] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4981] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4980] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4981] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4980] exit_group(0 [pid 4979] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4982 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4983 [pid 4981] exit_group(0 [pid 4980] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4983 attached [pid 4981] <... exit_group resumed>) = ? [pid 4980] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4984 attached [pid 4983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4981] +++ exited with 0 +++ ./strace-static-x86_64: Process 4982 attached [pid 4983] <... prctl resumed>) = 0 [pid 4982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4984 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4981, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4982] <... prctl resumed>) = 0 [pid 4982] setpgid(0, 0) = 0 [pid 4984] <... prctl resumed>) = 0 [pid 4983] setpgid(0, 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4982] write(3, "1000", 4) = 4 [pid 4982] close(3) = 0 [pid 4982] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4985 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4986 [pid 4982] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4982] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4982] ioctl(3, TIOCPKT, NULL) = 0 [pid 4982] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4987 [pid 4982] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 4982] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 4982] ioctl(4, FIOASYNC, [6]) = 0 [pid 4982] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 ./strace-static-x86_64: Process 4985 attached [pid 4983] <... setpgid resumed>) = 0 [pid 4982] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 4987 attached ./strace-static-x86_64: Process 4986 attached [pid 4985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4984] setpgid(0, 0 [pid 4983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4982] <... ioctl resumed>) = 0 [pid 4986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4985] <... prctl resumed>) = 0 [pid 4982] fcntl(4, F_SETOWN, -1 [pid 4983] <... openat resumed>) = 3 [pid 4986] <... prctl resumed>) = 0 [pid 4985] setpgid(0, 0 [pid 4982] <... fcntl resumed>) = 0 [pid 4986] setpgid(0, 0 [pid 4985] <... setpgid resumed>) = 0 [pid 4983] write(3, "1000", 4 [pid 4982] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4984] <... setpgid resumed>) = 0 [pid 4987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4986] <... setpgid resumed>) = 0 [pid 4985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4983] <... write resumed>) = 4 [pid 4982] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4987] <... prctl resumed>) = 0 [pid 4986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4985] <... openat resumed>) = 3 [pid 4984] <... openat resumed>) = 3 [pid 4983] close(3 [pid 4982] exit_group(0 [pid 4987] setpgid(0, 0 [pid 4986] <... openat resumed>) = 3 [pid 4985] write(3, "1000", 4 [pid 4984] write(3, "1000", 4 [pid 4983] <... close resumed>) = 0 [pid 4982] <... exit_group resumed>) = ? [pid 4987] <... setpgid resumed>) = 0 [pid 4986] write(3, "1000", 4 [pid 4985] <... write resumed>) = 4 [pid 4984] <... write resumed>) = 4 [pid 4983] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4982] +++ exited with 0 +++ [pid 4986] <... write resumed>) = 4 [pid 4985] close(3 [pid 4986] close(3 [pid 4985] <... close resumed>) = 0 [pid 4983] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4986] <... close resumed>) = 0 [pid 4985] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4986] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4985] <... openat resumed>) = 3 [pid 4986] <... openat resumed>) = 3 [pid 4985] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4983] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4986] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4985] <... ioctl resumed>) = 0 [pid 4984] close(3 [pid 4986] <... ioctl resumed>) = 0 [pid 4985] ioctl(3, TIOCPKT, NULL [pid 4983] <... ioctl resumed>) = 0 [pid 4984] <... close resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4988 [pid 4986] ioctl(3, TIOCPKT, NULL [pid 4985] <... ioctl resumed>) = 0 [pid 4984] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4983] ioctl(3, TIOCPKT, NULL [pid 4986] <... ioctl resumed>) = 0 [pid 4985] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4983] <... ioctl resumed>) = 0 [pid 4986] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4985] <... openat resumed>) = 4 [pid 4984] <... openat resumed>) = 3 [pid 4983] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4986] <... openat resumed>) = 4 [pid 4985] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4986] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4985] <... ioctl resumed>) = 0 [pid 4984] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4983] <... openat resumed>) = 4 [pid 4986] <... ioctl resumed>) = 0 [pid 4985] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4983] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 4988 attached [pid 4987] <... openat resumed>) = 3 [pid 4986] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4985] <... ioctl resumed>) = 0 [pid 4986] <... ioctl resumed>) = 0 [pid 4985] ioctl(4, FIOASYNC, [6] [pid 4984] <... ioctl resumed>) = 0 [pid 4983] <... ioctl resumed>) = 0 [pid 4988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4986] ioctl(4, FIOASYNC, [6] [pid 4985] <... ioctl resumed>) = 0 [pid 4984] ioctl(3, TIOCPKT, NULL [pid 4983] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4988] <... prctl resumed>) = 0 [pid 4987] write(3, "1000", 4 [pid 4986] <... ioctl resumed>) = 0 [pid 4985] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4984] <... ioctl resumed>) = 0 [pid 4983] <... ioctl resumed>) = 0 [pid 4988] setpgid(0, 0 [pid 4987] <... write resumed>) = 4 [pid 4986] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4985] <... ioctl resumed>) = 0 [pid 4983] ioctl(4, FIOASYNC, [6] [pid 4984] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4988] <... setpgid resumed>) = 0 [pid 4987] close(3 [pid 4986] <... ioctl resumed>) = 0 [pid 4985] ioctl(4, TIOCPKT, NULL [pid 4983] <... ioctl resumed>) = 0 [pid 4988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4987] <... close resumed>) = 0 [pid 4986] ioctl(4, TIOCPKT, NULL [pid 4985] <... ioctl resumed>) = 0 [pid 4984] <... openat resumed>) = 4 [pid 4983] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4988] <... openat resumed>) = 3 [pid 4987] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4986] <... ioctl resumed>) = 0 [pid 4985] fcntl(4, F_SETOWN, -1 [pid 4984] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4983] <... ioctl resumed>) = 0 [pid 4988] write(3, "1000", 4 [pid 4987] <... openat resumed>) = 3 [pid 4986] fcntl(4, F_SETOWN, -1 [pid 4985] <... fcntl resumed>) = 0 [pid 4984] <... ioctl resumed>) = 0 [pid 4983] ioctl(4, TIOCPKT, NULL [pid 4988] <... write resumed>) = 4 [pid 4987] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4986] <... fcntl resumed>) = 0 [pid 4985] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4984] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4983] <... ioctl resumed>) = 0 [pid 4988] close(3 [pid 4987] <... ioctl resumed>) = 0 [pid 4986] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4985] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4983] fcntl(4, F_SETOWN, -1 [pid 4988] <... close resumed>) = 0 [pid 4987] ioctl(3, TIOCPKT, NULL [pid 4986] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4985] exit_group(0 [pid 4984] <... ioctl resumed>) = 0 [pid 4983] <... fcntl resumed>) = 0 [pid 4988] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4987] <... ioctl resumed>) = 0 [pid 4986] exit_group(0 [pid 4985] <... exit_group resumed>) = ? [pid 4984] ioctl(4, FIOASYNC, [6] [pid 4983] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4988] <... openat resumed>) = 3 [pid 4987] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4986] <... exit_group resumed>) = ? [pid 4985] +++ exited with 0 +++ [pid 4984] <... ioctl resumed>) = 0 [pid 4983] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4988] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4987] <... openat resumed>) = 4 [pid 4986] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4988] <... ioctl resumed>) = 0 [pid 4987] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4984] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4983] exit_group(0 [pid 4988] ioctl(3, TIOCPKT, NULL [pid 4983] <... exit_group resumed>) = ? [pid 4987] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4984] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4989 [pid 4984] ioctl(4, TIOCPKT, NULL) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4990 [pid 4984] fcntl(4, F_SETOWN, -1 [pid 4988] <... ioctl resumed>) = 0 [pid 4984] <... fcntl resumed>) = 0 [pid 4983] +++ exited with 0 +++ ./strace-static-x86_64: Process 4990 attached [pid 4988] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4987] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4984] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4988] <... openat resumed>) = 4 [pid 4987] <... ioctl resumed>) = 0 [pid 4984] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4990] <... prctl resumed>) = 0 [pid 4988] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4987] ioctl(4, FIOASYNC, [6] [pid 4984] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4991 attached [pid 4990] setpgid(0, 0 [pid 4988] <... ioctl resumed>) = 0 [pid 4987] <... ioctl resumed>) = 0 [pid 4984] <... exit_group resumed>) = ? [pid 4988] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4987] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4991 ./strace-static-x86_64: Process 4989 attached [pid 4987] <... ioctl resumed>) = 0 [pid 4988] <... ioctl resumed>) = 0 [pid 4989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4988] ioctl(4, FIOASYNC, [6] [pid 4987] ioctl(4, TIOCPKT, NULL [pid 4989] <... prctl resumed>) = 0 [pid 4988] <... ioctl resumed>) = 0 [pid 4987] <... ioctl resumed>) = 0 [pid 4989] setpgid(0, 0 [pid 4988] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4987] fcntl(4, F_SETOWN, -1 [pid 4989] <... setpgid resumed>) = 0 [pid 4988] <... ioctl resumed>) = 0 [pid 4988] ioctl(4, TIOCPKT, NULL [pid 4987] <... fcntl resumed>) = 0 [pid 4988] <... ioctl resumed>) = 0 [pid 4987] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4988] fcntl(4, F_SETOWN, -1 [pid 4989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4988] <... fcntl resumed>) = 0 [pid 4987] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4984] +++ exited with 0 +++ [pid 4990] <... setpgid resumed>) = 0 [pid 4988] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4987] exit_group(0 [pid 4988] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4989] <... openat resumed>) = 3 [pid 4988] exit_group(0 [pid 4987] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4989] write(3, "1000", 4 [pid 4988] <... exit_group resumed>) = ? [pid 4989] <... write resumed>) = 4 [pid 4989] close(3) = 0 [pid 4989] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 4987] +++ exited with 0 +++ [pid 4989] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4987, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 4989] <... ioctl resumed>) = 0 [pid 4989] ioctl(3, TIOCPKT, NULL) = 0 [pid 4989] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 4991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4989] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4991] <... prctl resumed>) = 0 [pid 4989] <... ioctl resumed>) = 0 [pid 4988] +++ exited with 0 +++ [pid 4991] setpgid(0, 0 [pid 4989] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 4991] <... setpgid resumed>) = 0 [pid 4989] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4990] <... openat resumed>) = 3 [pid 4989] ioctl(4, FIOASYNC, [6] [pid 4991] <... openat resumed>) = 3 [pid 4990] write(3, "1000", 4 [pid 4989] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] write(3, "1000", 4 [pid 4989] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4991] <... write resumed>) = 4 [pid 4989] <... ioctl resumed>) = 0 [pid 4991] close(3 [pid 4989] ioctl(4, TIOCPKT, NULL [pid 4991] <... close resumed>) = 0 [pid 4989] <... ioctl resumed>) = 0 [pid 4991] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4989] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 4992 [pid 4991] <... openat resumed>) = 3 [pid 4990] <... write resumed>) = 4 [pid 4989] <... fcntl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4993 [pid 4991] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4989] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4991] <... ioctl resumed>) = 0 [pid 4990] close(3 [pid 4989] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] ioctl(3, TIOCPKT, NULL [pid 4990] <... close resumed>) = 0 [pid 4989] exit_group(0 [pid 4991] <... ioctl resumed>) = 0 [pid 4989] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4994 attached ./strace-static-x86_64: Process 4992 attached [pid 4991] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4990] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4989] +++ exited with 0 +++ [pid 4991] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 4994 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4991] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4990] <... openat resumed>) = 3 [pid 4991] <... ioctl resumed>) = 0 [pid 4991] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4990] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] <... ioctl resumed>) = 0 [pid 4990] <... ioctl resumed>) = 0 [pid 4991] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 4993 attached ) = 0 [pid 4993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4991] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 4990] ioctl(3, TIOCPKT, NULL [pid 4993] <... prctl resumed>) = 0 [pid 4991] ioctl(4, TIOCPKT, NULL [pid 4990] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4995 [pid 4993] setpgid(0, 0 [pid 4991] <... ioctl resumed>) = 0 [pid 4990] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4993] <... setpgid resumed>) = 0 [pid 4991] fcntl(4, F_SETOWN, -1 [pid 4993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4991] <... fcntl resumed>) = 0 [pid 4990] <... openat resumed>) = 4 [pid 4992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4993] <... openat resumed>) = 3 [pid 4991] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4990] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4993] write(3, "1000", 4 [pid 4992] <... prctl resumed>) = 0 [pid 4991] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4990] <... ioctl resumed>) = 0 [pid 4993] <... write resumed>) = 4 [pid 4991] exit_group(0 [pid 4990] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4993] close(3 [pid 4991] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4995 attached [pid 4994] <... prctl resumed>) = 0 [pid 4993] <... close resumed>) = 0 [pid 4992] setpgid(0, 0 [pid 4991] +++ exited with 0 +++ [pid 4990] <... ioctl resumed>) = 0 [pid 4995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4993] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4992] <... setpgid resumed>) = 0 [pid 4990] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4994] setpgid(0, 0 [pid 4995] <... prctl resumed>) = 0 [pid 4993] <... openat resumed>) = 3 [pid 4990] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4995] setpgid(0, 0 [pid 4993] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4990] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4995] <... setpgid resumed>) = 0 [pid 4994] <... setpgid resumed>) = 0 [pid 4993] <... ioctl resumed>) = 0 [pid 4990] <... ioctl resumed>) = 0 [pid 4995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4993] ioctl(3, TIOCPKT, NULL [pid 4992] <... openat resumed>) = 3 [pid 4990] ioctl(4, TIOCPKT, NULL [pid 4995] <... openat resumed>) = 3 [pid 4994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4993] <... ioctl resumed>) = 0 [pid 4990] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4992] write(3, "1000", 4./strace-static-x86_64: Process 4996 attached [pid 4995] write(3, "1000", 4 [pid 4994] <... openat resumed>) = 3 [pid 4993] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4990] fcntl(4, F_SETOWN, -1 [pid 4996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4995] <... write resumed>) = 4 [pid 4994] write(3, "1000", 4 [pid 4993] <... openat resumed>) = 4 [pid 4992] <... write resumed>) = 4 [pid 4990] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 4996 [pid 4996] <... prctl resumed>) = 0 [pid 4995] close(3 [pid 4994] <... write resumed>) = 4 [pid 4993] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4992] close(3 [pid 4990] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4996] setpgid(0, 0 [pid 4995] <... close resumed>) = 0 [pid 4994] close(3 [pid 4993] <... ioctl resumed>) = 0 [pid 4990] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4995] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4994] <... close resumed>) = 0 [pid 4993] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4992] <... close resumed>) = 0 [pid 4990] exit_group(0 [pid 4996] <... setpgid resumed>) = 0 [pid 4995] <... openat resumed>) = 3 [pid 4994] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4993] <... ioctl resumed>) = 0 [pid 4992] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4990] <... exit_group resumed>) = ? [pid 4995] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4993] ioctl(4, FIOASYNC, [6] [pid 4995] <... ioctl resumed>) = 0 [pid 4993] <... ioctl resumed>) = 0 [pid 4992] <... openat resumed>) = 3 [pid 4995] ioctl(3, TIOCPKT, NULL [pid 4993] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4995] <... ioctl resumed>) = 0 [pid 4993] <... ioctl resumed>) = 0 [pid 4995] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4993] ioctl(4, TIOCPKT, NULL [pid 4995] <... openat resumed>) = 4 [pid 4994] <... openat resumed>) = 3 [pid 4993] <... ioctl resumed>) = 0 [pid 4992] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4990] +++ exited with 0 +++ [pid 4996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4995] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4994] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4993] fcntl(4, F_SETOWN, -1 [pid 4992] <... ioctl resumed>) = 0 [pid 4995] <... ioctl resumed>) = 0 [pid 4994] <... ioctl resumed>) = 0 [pid 4993] <... fcntl resumed>) = 0 [pid 4992] ioctl(3, TIOCPKT, NULL [pid 4995] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4993] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4992] <... ioctl resumed>) = 0 [pid 4995] <... ioctl resumed>) = 0 [pid 4994] ioctl(3, TIOCPKT, NULL [pid 4993] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4992] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4995] ioctl(4, FIOASYNC, [6] [pid 4994] <... ioctl resumed>) = 0 [pid 4993] exit_group(0 [pid 4995] <... ioctl resumed>) = 0 [pid 4994] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4993] <... exit_group resumed>) = ? [pid 4992] <... openat resumed>) = 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4996] <... openat resumed>) = 3 [pid 4995] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4994] <... openat resumed>) = 4 [pid 4993] +++ exited with 0 +++ [pid 4995] <... ioctl resumed>) = 0 [pid 4995] ioctl(4, TIOCPKT, NULL) = 0 [pid 4995] fcntl(4, F_SETOWN, -1) = 0 [pid 4995] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4994] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4992] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4993, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 4997 [pid 4996] write(3, "1000", 4 [pid 4995] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4994] <... ioctl resumed>) = 0 [pid 4995] exit_group(0 [pid 4994] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4992] <... ioctl resumed>) = 0 [pid 4996] <... write resumed>) = 4 [pid 4995] <... exit_group resumed>) = ? [pid 4994] <... ioctl resumed>) = 0 [pid 4992] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4996] close(3 [pid 4995] +++ exited with 0 +++ [pid 4994] ioctl(4, FIOASYNC, [6] [pid 4992] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4992] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4992] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 4997 attached [pid 4997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4997] setpgid(0, 0) = 0 [pid 4997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4992] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 4998 [pid 4997] <... openat resumed>) = 3 [pid 4992] <... ioctl resumed>) = 0 [pid 4997] write(3, "1000", 4) = 4 [pid 4997] close(3 [pid 4992] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 4999 [pid 4992] <... ioctl resumed>) = 0 [pid 4992] fcntl(4, F_SETOWN, -1 [pid 4994] <... ioctl resumed>) = 0 [pid 4992] <... fcntl resumed>) = 0 [pid 4994] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4992] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4997] <... close resumed>) = 0 [pid 4994] <... ioctl resumed>) = 0 [pid 4992] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4994] ioctl(4, TIOCPKT, NULL [pid 4997] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4992] exit_group(0 [pid 4997] <... openat resumed>) = 3 [pid 4994] <... ioctl resumed>) = 0 [pid 4992] <... exit_group resumed>) = ? [pid 4997] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4994] fcntl(4, F_SETOWN, -1 [pid 4997] <... ioctl resumed>) = 0 [pid 4997] ioctl(3, TIOCPKT, NULL) = 0 [pid 4997] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4992] +++ exited with 0 +++ [pid 4994] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4994] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 4999 attached ./strace-static-x86_64: Process 4998 attached [pid 4997] <... openat resumed>) = 4 [pid 4994] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4997] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4996] <... close resumed>) = 0 [pid 4994] exit_group(0 [pid 4999] <... prctl resumed>) = 0 [pid 4998] <... prctl resumed>) = 0 [pid 4997] <... ioctl resumed>) = 0 [pid 4999] setpgid(0, 0 [pid 4998] setpgid(0, 0 [pid 4997] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4999] <... setpgid resumed>) = 0 [pid 4998] <... setpgid resumed>) = 0 [pid 4997] <... ioctl resumed>) = 0 [pid 4994] <... exit_group resumed>) = ? [pid 4999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4997] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5000 [pid 4999] <... openat resumed>) = 3 [pid 4998] <... openat resumed>) = 3 [pid 4997] <... ioctl resumed>) = 0 [pid 4996] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4994] +++ exited with 0 +++ [pid 4999] write(3, "1000", 4 [pid 4998] write(3, "1000", 4 [pid 4997] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4999] <... write resumed>) = 4 [pid 4998] <... write resumed>) = 4 [pid 4997] <... ioctl resumed>) = 0 [pid 4996] <... openat resumed>) = 3 [pid 4999] close(3 [pid 4998] close(3 [pid 4997] ioctl(4, TIOCPKT, NULL [pid 4996] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4999] <... close resumed>) = 0 [pid 4998] <... close resumed>) = 0 [pid 4997] <... ioctl resumed>) = 0 [pid 4999] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4998] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4997] fcntl(4, F_SETOWN, -1 [pid 4996] <... ioctl resumed>) = 0 [pid 4999] <... openat resumed>) = 3 [pid 4998] <... openat resumed>) = 3 [pid 4997] <... fcntl resumed>) = 0 [pid 4999] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4998] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4997] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4996] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 5000 attached [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 4997] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4996] <... ioctl resumed>) = 0 [pid 5000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4999] ioctl(3, TIOCPKT, NULL [pid 4998] ioctl(3, TIOCPKT, NULL [pid 4997] exit_group(0 [pid 4996] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5000] <... prctl resumed>) = 0 [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 4997] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5001 attached [pid 5000] setpgid(0, 0 [pid 4999] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4998] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4997] +++ exited with 0 +++ [pid 4996] <... openat resumed>) = 4 [pid 5001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5000] <... setpgid resumed>) = 0 [pid 4999] <... openat resumed>) = 4 [pid 4998] <... openat resumed>) = 4 [pid 4996] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5001 [pid 5001] <... prctl resumed>) = 0 [pid 5000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4999] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4998] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4996] <... ioctl resumed>) = 0 [pid 5001] setpgid(0, 0 [pid 5000] <... openat resumed>) = 3 [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 4996] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5000] write(3, "1000", 4 [pid 4999] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4998] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4996] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5001] <... setpgid resumed>) = 0 [pid 5000] <... write resumed>) = 4 [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 4996] ioctl(4, FIOASYNC, [6] [pid 3609] <... restart_syscall resumed>) = 0 [pid 5001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5000] close(3 [pid 4999] ioctl(4, FIOASYNC, [6] [pid 4998] ioctl(4, FIOASYNC, [6] [pid 4996] <... ioctl resumed>) = 0 [pid 5000] <... close resumed>) = 0 [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 4996] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5000] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4999] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4998] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4996] <... ioctl resumed>) = 0 [pid 5001] <... openat resumed>) = 3 [pid 5000] <... openat resumed>) = 3 [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 4996] ioctl(4, TIOCPKT, NULL [pid 5001] write(3, "1000", 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... write resumed>) = 4 [pid 5000] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4999] ioctl(4, TIOCPKT, NULL [pid 4998] ioctl(4, TIOCPKT, NULL [pid 4996] <... ioctl resumed>) = 0 [pid 5000] <... ioctl resumed>) = 0 [pid 4999] <... ioctl resumed>) = 0 [pid 4998] <... ioctl resumed>) = 0 [pid 5001] close(3 [pid 5000] ioctl(3, TIOCPKT, NULL [pid 4999] fcntl(4, F_SETOWN, -1 [pid 4998] fcntl(4, F_SETOWN, -1 [pid 4996] fcntl(4, F_SETOWN, -1 [pid 5000] <... ioctl resumed>) = 0 [pid 4999] <... fcntl resumed>) = 0 [pid 4998] <... fcntl resumed>) = 0 [pid 4996] <... fcntl resumed>) = 0 [pid 5001] <... close resumed>) = 0 [pid 5000] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 4999] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4998] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 4996] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5002 [pid 5001] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5000] <... openat resumed>) = 4 [pid 4999] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4998] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 4996] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5000] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 4999] exit_group(0 [pid 4998] exit_group(0 [pid 4996] exit_group(0 [pid 5001] <... openat resumed>) = 3 [pid 5000] <... ioctl resumed>) = 0 [pid 4999] <... exit_group resumed>) = ? [pid 4998] <... exit_group resumed>) = ? [pid 4996] <... exit_group resumed>) = ? [pid 5001] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5002 attached [pid 5000] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 4999] +++ exited with 0 +++ [pid 4998] +++ exited with 0 +++ [pid 5002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5000] <... ioctl resumed>) = 0 [pid 5002] <... prctl resumed>) = 0 [pid 5000] ioctl(4, FIOASYNC, [6] [pid 5002] setpgid(0, 0 [pid 5000] <... ioctl resumed>) = 0 [pid 5002] <... setpgid resumed>) = 0 [pid 5000] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 4996] +++ exited with 0 +++ [pid 5002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5001] <... ioctl resumed>) = 0 [pid 5000] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5002] <... openat resumed>) = 3 [pid 5001] ioctl(3, TIOCPKT, NULL [pid 5000] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4998, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5002] write(3, "1000", 4 [pid 5001] <... ioctl resumed>) = 0 [pid 5000] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... restart_syscall resumed>) = 0 [pid 5002] <... write resumed>) = 4 [pid 5001] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5000] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] close(3 [pid 5001] <... openat resumed>) = 4 [pid 5000] <... fcntl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5002] <... close resumed>) = 0 [pid 5000] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5004 attached ./strace-static-x86_64: Process 5003 attached [pid 5002] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5000] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5001] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5003 [pid 5004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5002] <... openat resumed>) = 3 [pid 5001] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5000] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5004 [pid 5004] <... prctl resumed>) = 0 [pid 5003] <... prctl resumed>) = 0 [pid 5001] <... ioctl resumed>) = 0 [pid 5000] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5005 attached [pid 5005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5000] +++ exited with 0 +++ [pid 5001] ioctl(4, FIOASYNC, [6] [pid 5004] setpgid(0, 0 [pid 5003] setpgid(0, 0 [pid 5002] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5005 [pid 5004] <... setpgid resumed>) = 0 [pid 5003] <... setpgid resumed>) = 0 [pid 5001] <... ioctl resumed>) = 0 [pid 5001] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5001] <... ioctl resumed>) = 0 [pid 5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5002] <... ioctl resumed>) = 0 [pid 5001] ioctl(4, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5001] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5003] <... openat resumed>) = 3 [pid 5002] ioctl(3, TIOCPKT, NULL [pid 5001] fcntl(4, F_SETOWN, -1 [pid 5004] <... openat resumed>) = 3 [pid 5003] write(3, "1000", 4 [pid 5001] <... fcntl resumed>) = 0 [pid 5002] <... ioctl resumed>) = 0 [pid 5003] <... write resumed>) = 4 [pid 5001] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] <... prctl resumed>) = 0 [pid 5001] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5005] setpgid(0, 0) = 0 [pid 5005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5003] close(3 [pid 5002] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5001] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5006 [pid 5005] write(3, "1000", 4 [pid 5004] write(3, "1000", 4 [pid 5003] <... close resumed>) = 0 [pid 5001] <... exit_group resumed>) = ? [pid 5005] <... write resumed>) = 4 [pid 5002] <... openat resumed>) = 4 [pid 5005] close(3) = 0 [pid 5005] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5001] +++ exited with 0 +++ [pid 5005] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5005] <... ioctl resumed>) = 0 [pid 5003] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5002] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5005] ioctl(3, TIOCPKT, NULL) = 0 [pid 5003] <... openat resumed>) = 3 [pid 5002] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5006 attached [pid 5005] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5004] <... write resumed>) = 4 [pid 5006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5005] <... openat resumed>) = 4 [pid 5003] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5004] close(3 [pid 5002] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5006] <... prctl resumed>) = 0 [pid 5005] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5003] <... ioctl resumed>) = 0 [pid 5006] setpgid(0, 0 [pid 5005] <... ioctl resumed>) = 0 [pid 5004] <... close resumed>) = 0 [pid 5003] ioctl(3, TIOCPKT, NULL [pid 5002] <... ioctl resumed>) = 0 [pid 5003] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5002] ioctl(4, FIOASYNC, [6] [pid 5006] <... setpgid resumed>) = 0 [pid 5005] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5005] <... ioctl resumed>) = 0 [pid 5006] <... openat resumed>) = 3 [pid 5005] ioctl(4, FIOASYNC, [6] [pid 5004] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5003] <... openat resumed>) = 4 [pid 5002] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5007 [pid 5006] write(3, "1000", 4 [pid 5005] <... ioctl resumed>) = 0 [pid 5003] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5006] <... write resumed>) = 4 [pid 5005] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5004] <... openat resumed>) = 3 [pid 5002] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5003] <... ioctl resumed>) = 0 [pid 5006] close(3 [pid 5005] <... ioctl resumed>) = 0 [pid 5003] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5002] <... ioctl resumed>) = 0 [pid 5006] <... close resumed>) = 0 [pid 5005] ioctl(4, TIOCPKT, NULL [pid 5004] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5003] <... ioctl resumed>) = 0 [pid 5002] ioctl(4, TIOCPKT, NULL [pid 5006] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5005] <... ioctl resumed>) = 0 [pid 5004] <... ioctl resumed>) = 0 [pid 5003] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5007 attached [pid 5006] <... openat resumed>) = 3 [pid 5005] fcntl(4, F_SETOWN, -1 [pid 5004] ioctl(3, TIOCPKT, NULL [pid 5003] <... ioctl resumed>) = 0 [pid 5002] <... ioctl resumed>) = 0 [pid 5007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5006] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5005] <... fcntl resumed>) = 0 [pid 5004] <... ioctl resumed>) = 0 [pid 5003] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5002] fcntl(4, F_SETOWN, -1 [pid 5007] <... prctl resumed>) = 0 [pid 5006] <... ioctl resumed>) = 0 [pid 5005] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5003] <... ioctl resumed>) = 0 [pid 5002] <... fcntl resumed>) = 0 [pid 5004] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5007] setpgid(0, 0 [pid 5006] ioctl(3, TIOCPKT, NULL [pid 5005] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5003] ioctl(4, TIOCPKT, NULL [pid 5002] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5007] <... setpgid resumed>) = 0 [pid 5006] <... ioctl resumed>) = 0 [pid 5005] exit_group(0 [pid 5004] <... openat resumed>) = 4 [pid 5003] <... ioctl resumed>) = 0 [pid 5007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5006] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5005] <... exit_group resumed>) = ? [pid 5004] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5003] fcntl(4, F_SETOWN, -1 [pid 5002] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5007] <... openat resumed>) = 3 [pid 5006] <... openat resumed>) = 4 [pid 5005] +++ exited with 0 +++ [pid 5004] <... ioctl resumed>) = 0 [pid 5003] <... fcntl resumed>) = 0 [pid 5007] write(3, "1000", 4 [pid 5006] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5004] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5003] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5002] exit_group(0 [pid 5007] <... write resumed>) = 4 [pid 5006] <... ioctl resumed>) = 0 [pid 5004] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5003] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5007] close(3 [pid 5006] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5004] ioctl(4, FIOASYNC, [6] [pid 5002] <... exit_group resumed>) = ? [pid 5007] <... close resumed>) = 0 [pid 5006] <... ioctl resumed>) = 0 [pid 5003] exit_group(0 [pid 5007] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5006] ioctl(4, FIOASYNC, [6] [pid 5007] <... openat resumed>) = 3 [pid 5006] <... ioctl resumed>) = 0 [pid 5007] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5006] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5007] <... ioctl resumed>) = 0 [pid 5006] <... ioctl resumed>) = 0 [pid 5002] +++ exited with 0 +++ [pid 5003] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] <... ioctl resumed>) = 0 [pid 5007] ioctl(3, TIOCPKT, NULL [pid 5006] ioctl(4, TIOCPKT, NULL [pid 5007] <... ioctl resumed>) = 0 [pid 5006] <... ioctl resumed>) = 0 [pid 5007] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5006] fcntl(4, F_SETOWN, -1 [pid 5007] <... openat resumed>) = 4 [pid 5006] <... fcntl resumed>) = 0 [pid 5003] +++ exited with 0 +++ [pid 5007] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5006] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5007] <... ioctl resumed>) = 0 [pid 5006] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5007] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5006] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5003, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5007] <... ioctl resumed>) = 0 [pid 5006] <... exit_group resumed>) = ? [pid 5004] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5008 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5002, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5008 attached [pid 5007] ioctl(4, FIOASYNC, [6] [pid 5006] +++ exited with 0 +++ [pid 5004] <... ioctl resumed>) = 0 [pid 5007] <... ioctl resumed>) = 0 [pid 5004] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5004] <... ioctl resumed>) = 0 [pid 5007] <... ioctl resumed>) = 0 [pid 5004] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5007] ioctl(4, TIOCPKT, NULL [pid 5004] <... fcntl resumed>) = 0 [pid 5007] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5007] fcntl(4, F_SETOWN, -1) = 0 [pid 5007] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5007] exit_group(0) = ? [pid 5007] +++ exited with 0 +++ [pid 5004] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5009 [pid 5004] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5009 attached [pid 5009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5009] setpgid(0, 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5010 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5011 [pid 5004] exit_group(0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5004] <... exit_group resumed>) = ? [pid 5009] <... setpgid resumed>) = 0 [pid 5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5004] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5009] write(3, "1000", 4) = 4 [pid 5009] close(3) = 0 [pid 5009] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5012 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5010 attached [pid 5008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5013 ./strace-static-x86_64: Process 5013 attached [pid 5009] <... openat resumed>) = 3 [pid 5010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5008] <... prctl resumed>) = 0 [pid 5009] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5008] setpgid(0, 0 [pid 5009] <... ioctl resumed>) = 0 [pid 5008] <... setpgid resumed>) = 0 [pid 5009] ioctl(3, TIOCPKT, NULL) = 0 [pid 5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5009] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5008] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5011 attached [pid 5009] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5008] write(3, "1000", 4 [pid 5013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5010] <... prctl resumed>) = 0 [pid 5009] <... ioctl resumed>) = 0 [pid 5008] <... write resumed>) = 4 [pid 5011] <... prctl resumed>) = 0 [pid 5009] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5008] close(3 [pid 5011] setpgid(0, 0 [pid 5009] <... ioctl resumed>) = 0 [pid 5008] <... close resumed>) = 0 ./strace-static-x86_64: Process 5012 attached [pid 5011] <... setpgid resumed>) = 0 [pid 5010] setpgid(0, 0 [pid 5009] ioctl(4, FIOASYNC, [6] [pid 5008] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5013] <... prctl resumed>) = 0 [pid 5012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5010] <... setpgid resumed>) = 0 [pid 5009] <... ioctl resumed>) = 0 [pid 5008] <... openat resumed>) = 3 [pid 5012] <... prctl resumed>) = 0 [pid 5011] <... openat resumed>) = 3 [pid 5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5009] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5008] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5012] setpgid(0, 0 [pid 5011] write(3, "1000", 4 [pid 5009] <... ioctl resumed>) = 0 [pid 5008] <... ioctl resumed>) = 0 [pid 5012] <... setpgid resumed>) = 0 [pid 5011] <... write resumed>) = 4 [pid 5010] <... openat resumed>) = 3 [pid 5009] ioctl(4, TIOCPKT, NULL [pid 5008] ioctl(3, TIOCPKT, NULL [pid 5013] setpgid(0, 0 [pid 5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5011] close(3 [pid 5010] write(3, "1000", 4 [pid 5009] <... ioctl resumed>) = 0 [pid 5008] <... ioctl resumed>) = 0 [pid 5013] <... setpgid resumed>) = 0 [pid 5012] <... openat resumed>) = 3 [pid 5011] <... close resumed>) = 0 [pid 5010] <... write resumed>) = 4 [pid 5009] fcntl(4, F_SETOWN, -1 [pid 5008] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5012] write(3, "1000", 4 [pid 5011] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5009] <... fcntl resumed>) = 0 [pid 5008] <... openat resumed>) = 4 [pid 5010] close(3 [pid 5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5012] <... write resumed>) = 4 [pid 5011] <... openat resumed>) = 3 [pid 5009] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5008] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5010] <... close resumed>) = 0 [pid 5013] <... openat resumed>) = 3 [pid 5012] close(3 [pid 5011] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5009] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5008] <... ioctl resumed>) = 0 [pid 5013] write(3, "1000", 4 [pid 5012] <... close resumed>) = 0 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5009] exit_group(0 [pid 5008] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5013] <... write resumed>) = 4 [pid 5012] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5011] ioctl(3, TIOCPKT, NULL [pid 5010] <... openat resumed>) = 3 [pid 5009] <... exit_group resumed>) = ? [pid 5008] <... ioctl resumed>) = 0 [pid 5013] close(3 [pid 5012] <... openat resumed>) = 3 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5009] +++ exited with 0 +++ [pid 5008] ioctl(4, FIOASYNC, [6] [pid 5013] <... close resumed>) = 0 [pid 5012] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5011] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5010] <... ioctl resumed>) = 0 [pid 5008] <... ioctl resumed>) = 0 [pid 5013] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... openat resumed>) = 4 [pid 5010] ioctl(3, TIOCPKT, NULL [pid 5008] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5012] ioctl(3, TIOCPKT, NULL [pid 5011] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5008] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5009, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5013] <... openat resumed>) = 3 [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] <... ioctl resumed>) = 0 [pid 5008] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5013] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5012] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5011] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5010] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5008] <... ioctl resumed>) = 0 [pid 5012] <... openat resumed>) = 4 [pid 5011] <... ioctl resumed>) = 0 [pid 5008] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5014 attached [pid 5013] <... ioctl resumed>) = 0 [pid 5012] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5011] ioctl(4, FIOASYNC, [6] [pid 5010] <... openat resumed>) = 4 [pid 5008] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5014 [pid 5014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5013] ioctl(3, TIOCPKT, NULL [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5008] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5014] <... prctl resumed>) = 0 [pid 5013] <... ioctl resumed>) = 0 [pid 5012] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5011] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5010] <... ioctl resumed>) = 0 [pid 5014] setpgid(0, 0 [pid 5013] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5008] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5014] <... setpgid resumed>) = 0 [pid 5013] <... openat resumed>) = 4 [pid 5012] ioctl(4, FIOASYNC, [6] [pid 5011] ioctl(4, TIOCPKT, NULL [pid 5010] <... ioctl resumed>) = 0 [pid 5014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5013] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... ioctl resumed>) = 0 [pid 5010] ioctl(4, FIOASYNC, [6] [pid 5008] exit_group(0 [pid 5013] <... ioctl resumed>) = 0 [pid 5012] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5011] fcntl(4, F_SETOWN, -1 [pid 5010] <... ioctl resumed>) = 0 [pid 5008] <... exit_group resumed>) = ? [pid 5014] <... openat resumed>) = 3 [pid 5013] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... fcntl resumed>) = 0 [pid 5010] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5012] ioctl(4, TIOCPKT, NULL [pid 5011] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5012] <... ioctl resumed>) = 0 [pid 5011] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5012] fcntl(4, F_SETOWN, -1 [pid 5011] exit_group(0 [pid 5008] +++ exited with 0 +++ [pid 5012] <... fcntl resumed>) = 0 [pid 5011] <... exit_group resumed>) = ? [pid 5010] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5014] write(3, "1000", 4 [pid 5013] <... ioctl resumed>) = 0 [pid 5012] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5011] +++ exited with 0 +++ [pid 5010] ioctl(4, TIOCPKT, NULL [pid 5014] <... write resumed>) = 4 [pid 5013] ioctl(4, FIOASYNC, [6] [pid 5012] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5010] <... ioctl resumed>) = 0 [pid 5014] close(3 [pid 5013] <... ioctl resumed>) = 0 [pid 5012] exit_group(0 [pid 5010] fcntl(4, F_SETOWN, -1 [pid 5014] <... close resumed>) = 0 [pid 5013] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5012] <... exit_group resumed>) = ? [pid 5010] <... fcntl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5014] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5013] <... ioctl resumed>) = 0 [pid 5012] +++ exited with 0 +++ [pid 5010] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5014] <... openat resumed>) = 3 [pid 5013] ioctl(4, TIOCPKT, NULL [pid 5010] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5015 ./strace-static-x86_64: Process 5016 attached [pid 5014] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5013] <... ioctl resumed>) = 0 [pid 5010] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5016 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5014] <... ioctl resumed>) = 0 [pid 5013] fcntl(4, F_SETOWN, -1 [pid 5010] <... exit_group resumed>) = ? [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5016] <... prctl resumed>) = 0 [pid 5014] ioctl(3, TIOCPKT, NULL [pid 5013] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5015 attached [pid 5010] +++ exited with 0 +++ [pid 3612] <... restart_syscall resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5010, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5013] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5014] <... ioctl resumed>) = 0 [pid 5013] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5013] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5013] <... exit_group resumed>) = ? [pid 5016] setpgid(0, 0 [pid 5014] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5015] setpgid(0, 0) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1000", 4) = 4 [pid 5013] +++ exited with 0 +++ ./strace-static-x86_64: Process 5017 attached [pid 5016] <... setpgid resumed>) = 0 [pid 5015] close(3 [pid 5014] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5017 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5018 [pid 5016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5015] <... close resumed>) = 0 [pid 5014] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5015] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5014] <... ioctl resumed>) = 0 [pid 5015] <... openat resumed>) = 3 [pid 5014] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5016] <... openat resumed>) = 3 [pid 5015] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5014] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5016] write(3, "1000", 4 [pid 5015] <... ioctl resumed>) = 0 [pid 5014] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5018 attached [pid 5015] ioctl(3, TIOCPKT, NULL [pid 5018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5015] <... ioctl resumed>) = 0 [pid 5016] <... write resumed>) = 4 [pid 5014] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5019 [pid 5016] close(3 [pid 5014] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5019 attached [pid 5018] <... prctl resumed>) = 0 [pid 5017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5015] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5018] setpgid(0, 0 [pid 5016] <... close resumed>) = 0 [pid 5015] <... openat resumed>) = 4 [pid 5014] <... ioctl resumed>) = 0 [pid 5018] <... setpgid resumed>) = 0 [pid 5016] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5015] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5014] ioctl(4, TIOCPKT, NULL [pid 5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5016] <... openat resumed>) = 3 [pid 5015] <... ioctl resumed>) = 0 [pid 5014] <... ioctl resumed>) = 0 [pid 5018] <... openat resumed>) = 3 [pid 5016] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5015] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5014] fcntl(4, F_SETOWN, -1 [pid 5018] write(3, "1000", 4 [pid 5016] <... ioctl resumed>) = 0 [pid 5015] <... ioctl resumed>) = 0 [pid 5014] <... fcntl resumed>) = 0 [pid 5019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5018] <... write resumed>) = 4 [pid 5017] <... prctl resumed>) = 0 [pid 5016] ioctl(3, TIOCPKT, NULL [pid 5015] ioctl(4, FIOASYNC, [6] [pid 5014] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5019] <... prctl resumed>) = 0 [pid 5018] close(3 [pid 5017] setpgid(0, 0 [pid 5016] <... ioctl resumed>) = 0 [pid 5015] <... ioctl resumed>) = 0 [pid 5014] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5019] setpgid(0, 0 [pid 5018] <... close resumed>) = 0 [pid 5017] <... setpgid resumed>) = 0 [pid 5016] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5015] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5014] exit_group(0 [pid 5019] <... setpgid resumed>) = 0 [pid 5018] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5016] <... openat resumed>) = 4 [pid 5015] <... ioctl resumed>) = 0 [pid 5014] <... exit_group resumed>) = ? [pid 5019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5018] <... openat resumed>) = 3 [pid 5017] <... openat resumed>) = 3 [pid 5016] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5015] ioctl(4, TIOCPKT, NULL [pid 5019] <... openat resumed>) = 3 [pid 5018] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5017] write(3, "1000", 4 [pid 5015] <... ioctl resumed>) = 0 [pid 5019] write(3, "1000", 4 [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... write resumed>) = 4 [pid 5015] fcntl(4, F_SETOWN, -1 [pid 5014] +++ exited with 0 +++ [pid 5016] <... ioctl resumed>) = 0 [pid 5019] <... write resumed>) = 4 [pid 5018] ioctl(3, TIOCPKT, NULL [pid 5017] close(3 [pid 5016] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5015] <... fcntl resumed>) = 0 [pid 5019] close(3 [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... close resumed>) = 0 [pid 5016] <... ioctl resumed>) = 0 [pid 5015] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5019] <... close resumed>) = 0 [pid 5018] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5017] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5016] ioctl(4, FIOASYNC, [6] [pid 5015] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5019] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5018] <... openat resumed>) = 4 [pid 5017] <... openat resumed>) = 3 [pid 5016] <... ioctl resumed>) = 0 [pid 5015] exit_group(0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5019] <... openat resumed>) = 3 [pid 5018] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5017] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5016] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5015] <... exit_group resumed>) = ? [pid 3610] <... restart_syscall resumed>) = 0 [pid 5019] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... ioctl resumed>) = 0 [pid 5016] <... ioctl resumed>) = 0 [pid 5015] +++ exited with 0 +++ [pid 5019] <... ioctl resumed>) = 0 [pid 5018] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5017] ioctl(3, TIOCPKT, NULL [pid 5016] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5019] ioctl(3, TIOCPKT, NULL [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... ioctl resumed>) = 0 [pid 5016] <... ioctl resumed>) = 0 [pid 5019] <... ioctl resumed>) = 0 [pid 5018] ioctl(4, FIOASYNC, [6] [pid 5017] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5016] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5019] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... openat resumed>) = 4 [pid 5016] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5020 attached [pid 5019] <... openat resumed>) = 4 [pid 5018] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5017] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5016] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5019] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... ioctl resumed>) = 0 [pid 5016] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5020 [pid 5019] <... ioctl resumed>) = 0 [pid 5018] ioctl(4, TIOCPKT, NULL [pid 5017] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5016] exit_group(0 [pid 5019] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5018] <... ioctl resumed>) = 0 [pid 5017] <... ioctl resumed>) = 0 [pid 5016] <... exit_group resumed>) = ? [pid 5020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5019] <... ioctl resumed>) = 0 [pid 5018] fcntl(4, F_SETOWN, -1 [pid 5017] ioctl(4, FIOASYNC, [6] [pid 5019] ioctl(4, FIOASYNC, [6] [pid 5018] <... fcntl resumed>) = 0 [pid 5017] <... ioctl resumed>) = 0 [pid 5019] <... ioctl resumed>) = 0 [pid 5018] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5017] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5019] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5018] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5017] <... ioctl resumed>) = 0 [pid 5016] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5020] <... prctl resumed>) = 0 [pid 5019] <... ioctl resumed>) = 0 [pid 5018] exit_group(0 [pid 5017] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5019] ioctl(4, TIOCPKT, NULL [pid 5018] <... exit_group resumed>) = ? [pid 5017] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5021 attached [pid 5020] setpgid(0, 0 [pid 5019] <... ioctl resumed>) = 0 [pid 5018] +++ exited with 0 +++ [pid 5017] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5019] fcntl(4, F_SETOWN, -1 [pid 5017] <... fcntl resumed>) = 0 [pid 5019] <... fcntl resumed>) = 0 [pid 5017] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5020] <... setpgid resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5021 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5019] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5017] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5019] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5017] exit_group(0 [pid 5019] exit_group(0 [pid 5017] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5022 ./strace-static-x86_64: Process 5022 attached [pid 5021] <... prctl resumed>) = 0 [pid 5020] <... openat resumed>) = 3 [pid 5019] <... exit_group resumed>) = ? [pid 5017] +++ exited with 0 +++ [pid 5022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5021] setpgid(0, 0 [pid 5020] write(3, "1000", 4 [pid 5019] +++ exited with 0 +++ [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] <... prctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5022] setpgid(0, 0) = 0 [pid 5022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] <... write resumed>) = 4 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5023 [pid 5022] write(3, "1000", 4) = 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5022] close(3) = 0 [pid 5020] close(3 [pid 5022] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5021] <... setpgid resumed>) = 0 [pid 5020] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] <... openat resumed>) = 3 [pid 5020] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5022] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5022] ioctl(3, TIOCPKT, NULL) = 0 [pid 5022] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5022] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5022] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5023 attached [pid 5022] <... ioctl resumed>) = 0 [pid 5020] <... openat resumed>) = 3 [pid 5023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5022] ioctl(4, FIOASYNC, [6] [pid 5023] <... prctl resumed>) = 0 [pid 5022] <... ioctl resumed>) = 0 [pid 5023] setpgid(0, 0 [pid 5022] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5020] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5024 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5025 [pid 5021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... setpgid resumed>) = 0 [pid 5022] <... ioctl resumed>) = 0 [pid 5020] <... ioctl resumed>) = 0 [pid 5023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5022] ioctl(4, TIOCPKT, NULL [pid 5021] <... openat resumed>) = 3 [pid 5020] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 5024 attached [pid 5023] <... openat resumed>) = 3 [pid 5022] <... ioctl resumed>) = 0 [pid 5021] write(3, "1000", 4 [pid 5020] <... ioctl resumed>) = 0 [pid 5023] write(3, "1000", 4 [pid 5022] fcntl(4, F_SETOWN, -1 [pid 5023] <... write resumed>) = 4 [pid 5022] <... fcntl resumed>) = 0 [pid 5020] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5021] <... write resumed>) = 4 [pid 5023] close(3 [pid 5022] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5020] <... openat resumed>) = 4 [pid 5021] close(3 [pid 5023] <... close resumed>) = 0 [pid 5022] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5025 attached [pid 5024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5022] exit_group(0 [pid 5021] <... close resumed>) = 0 [pid 5020] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5024] <... prctl resumed>) = 0 [pid 5023] <... openat resumed>) = 3 [pid 5022] <... exit_group resumed>) = ? [pid 5020] <... ioctl resumed>) = 0 [pid 5025] <... prctl resumed>) = 0 [pid 5024] setpgid(0, 0 [pid 5023] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5022] +++ exited with 0 +++ [pid 5021] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5020] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5025] setpgid(0, 0 [pid 5023] <... ioctl resumed>) = 0 [pid 5021] <... openat resumed>) = 3 [pid 5020] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5025] <... setpgid resumed>) = 0 [pid 5023] ioctl(3, TIOCPKT, NULL [pid 5021] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5020] ioctl(4, FIOASYNC, [6] [pid 5025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] <... setpgid resumed>) = 0 [pid 5023] <... ioctl resumed>) = 0 [pid 5021] <... ioctl resumed>) = 0 [pid 5020] <... ioctl resumed>) = 0 [pid 5025] <... openat resumed>) = 3 [pid 5023] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5021] ioctl(3, TIOCPKT, NULL [pid 5020] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5025] write(3, "1000", 4 [pid 5023] <... openat resumed>) = 4 [pid 5021] <... ioctl resumed>) = 0 [pid 5020] <... ioctl resumed>) = 0 [pid 5025] <... write resumed>) = 4 [pid 5023] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5021] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5020] ioctl(4, TIOCPKT, NULL [pid 5025] close(3 [pid 5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... ioctl resumed>) = 0 [pid 5021] <... openat resumed>) = 4 [pid 5020] <... ioctl resumed>) = 0 [pid 5025] <... close resumed>) = 0 [pid 5023] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5021] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5020] fcntl(4, F_SETOWN, -1 [pid 5025] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5024] <... openat resumed>) = 3 [pid 5023] <... ioctl resumed>) = 0 [pid 5021] <... ioctl resumed>) = 0 [pid 5020] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5026 attached [pid 5025] <... openat resumed>) = 3 [pid 5024] write(3, "1000", 4 [pid 5023] ioctl(4, FIOASYNC, [6] [pid 5021] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5020] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5025] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5023] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5026 [pid 5025] <... ioctl resumed>) = 0 [pid 5023] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5025] ioctl(3, TIOCPKT, NULL [pid 5023] <... ioctl resumed>) = 0 [pid 5021] <... ioctl resumed>) = 0 [pid 5025] <... ioctl resumed>) = 0 [pid 5023] ioctl(4, TIOCPKT, NULL [pid 5021] ioctl(4, FIOASYNC, [6] [pid 5020] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5024] <... write resumed>) = 4 [pid 5025] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5023] <... ioctl resumed>) = 0 [pid 5021] <... ioctl resumed>) = 0 [pid 5020] exit_group(0 [pid 5025] <... openat resumed>) = 4 [pid 5024] close(3 [pid 5023] fcntl(4, F_SETOWN, -1 [pid 5021] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5020] <... exit_group resumed>) = ? [pid 5025] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5023] <... fcntl resumed>) = 0 [pid 5021] <... ioctl resumed>) = 0 [pid 5025] <... ioctl resumed>) = 0 [pid 5023] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5025] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5023] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5025] <... ioctl resumed>) = 0 [pid 5023] exit_group(0 [pid 5020] +++ exited with 0 +++ [pid 5025] ioctl(4, FIOASYNC, [6] [pid 5024] <... close resumed>) = 0 [pid 5023] <... exit_group resumed>) = ? [pid 5021] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5025] <... ioctl resumed>) = 0 [pid 5024] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5023] +++ exited with 0 +++ [pid 5025] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5021] <... ioctl resumed>) = 0 [pid 5025] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5025] ioctl(4, TIOCPKT, NULL [pid 5024] <... openat resumed>) = 3 [pid 5025] <... ioctl resumed>) = 0 [pid 5021] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5025] fcntl(4, F_SETOWN, -1 [pid 5021] <... fcntl resumed>) = 0 [pid 5024] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5025] <... fcntl resumed>) = 0 [pid 5025] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5025] exit_group(0 [pid 5021] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5025] <... exit_group resumed>) = ? [pid 5025] +++ exited with 0 +++ [pid 5021] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5027 ./strace-static-x86_64: Process 5028 attached [pid 5021] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5021] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5028 [pid 5028] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5027 attached [pid 5027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5028] <... prctl resumed>) = 0 [pid 5028] setpgid(0, 0) = 0 [pid 5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5021] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5027] <... prctl resumed>) = 0 [pid 5027] setpgid(0, 0) = 0 [pid 5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] ioctl(3, TIOCPKT, NULL [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5029 [pid 5028] <... openat resumed>) = 3 [pid 5024] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5024] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5027] <... openat resumed>) = 3 [pid 5028] write(3, "1000", 4) = 4 [pid 5028] close(3 [pid 5027] write(3, "1000", 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5030 [pid 5028] <... close resumed>) = 0 [pid 5027] <... write resumed>) = 4 [pid 5024] <... openat resumed>) = 4 [pid 5028] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5027] close(3 [pid 5024] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5028] <... openat resumed>) = 3 [pid 5027] <... close resumed>) = 0 [pid 5024] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5030 attached [pid 5028] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5027] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5026] <... prctl resumed>) = 0 [pid 5024] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5028] <... ioctl resumed>) = 0 [pid 5027] <... openat resumed>) = 3 [pid 5024] <... ioctl resumed>) = 0 [pid 5028] ioctl(3, TIOCPKT, NULL [pid 5027] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5024] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5029 attached [pid 5028] <... ioctl resumed>) = 0 [pid 5027] <... ioctl resumed>) = 0 [pid 5024] <... ioctl resumed>) = 0 [pid 5024] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5028] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5027] ioctl(3, TIOCPKT, NULL [pid 5024] ioctl(4, TIOCPKT, NULL [pid 5030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] <... prctl resumed>) = 0 [pid 5028] <... openat resumed>) = 4 [pid 5026] setpgid(0, 0 [pid 5029] setpgid(0, 0 [pid 5028] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5027] <... ioctl resumed>) = 0 [pid 5024] <... ioctl resumed>) = 0 [pid 5026] <... setpgid resumed>) = 0 [pid 5029] <... setpgid resumed>) = 0 [pid 5028] <... ioctl resumed>) = 0 [pid 5027] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5024] fcntl(4, F_SETOWN, -1 [pid 5030] <... prctl resumed>) = 0 [pid 5029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5028] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5027] <... openat resumed>) = 4 [pid 5026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] <... fcntl resumed>) = 0 [pid 5030] setpgid(0, 0 [pid 5029] <... openat resumed>) = 3 [pid 5028] <... ioctl resumed>) = 0 [pid 5027] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5024] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5029] write(3, "1000", 4 [pid 5028] ioctl(4, FIOASYNC, [6] [pid 5027] <... ioctl resumed>) = 0 [pid 5026] <... openat resumed>) = 3 [pid 5029] <... write resumed>) = 4 [pid 5028] <... ioctl resumed>) = 0 [pid 5027] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5024] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5029] close(3 [pid 5028] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5027] <... ioctl resumed>) = 0 [pid 5030] <... setpgid resumed>) = 0 [pid 5029] <... close resumed>) = 0 [pid 5028] <... ioctl resumed>) = 0 [pid 5027] ioctl(4, FIOASYNC, [6] [pid 5026] write(3, "1000", 4 [pid 5024] exit_group(0 [pid 5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5028] ioctl(4, TIOCPKT, NULL [pid 5027] <... ioctl resumed>) = 0 [pid 5026] <... write resumed>) = 4 [pid 5024] <... exit_group resumed>) = ? [pid 5030] <... openat resumed>) = 3 [pid 5029] <... openat resumed>) = 3 [pid 5028] <... ioctl resumed>) = 0 [pid 5027] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5029] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5028] fcntl(4, F_SETOWN, -1 [pid 5027] <... ioctl resumed>) = 0 [pid 5029] <... ioctl resumed>) = 0 [pid 5028] <... fcntl resumed>) = 0 [pid 5027] ioctl(4, TIOCPKT, NULL [pid 5029] ioctl(3, TIOCPKT, NULL [pid 5028] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5027] <... ioctl resumed>) = 0 [pid 5024] +++ exited with 0 +++ [pid 5030] write(3, "1000", 4 [pid 5029] <... ioctl resumed>) = 0 [pid 5028] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5027] fcntl(4, F_SETOWN, -1 [pid 5026] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5024, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5030] <... write resumed>) = 4 [pid 5029] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5028] exit_group(0 [pid 5027] <... fcntl resumed>) = 0 [pid 5026] <... close resumed>) = 0 [pid 5030] close(3 [pid 5029] <... openat resumed>) = 4 [pid 5028] <... exit_group resumed>) = ? [pid 5027] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5030] <... close resumed>) = 0 [pid 5029] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5028] +++ exited with 0 +++ [pid 5027] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5026] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5030] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5029] <... ioctl resumed>) = 0 [pid 5027] exit_group(0 [pid 5026] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5030] <... openat resumed>) = 3 [pid 5029] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5027] <... exit_group resumed>) = ? [pid 5030] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5029] <... ioctl resumed>) = 0 [pid 5027] +++ exited with 0 +++ [pid 5026] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5030] <... ioctl resumed>) = 0 [pid 5029] ioctl(4, FIOASYNC, [6] [pid 5026] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5031 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5030] ioctl(3, TIOCPKT, NULL [pid 5029] <... ioctl resumed>) = 0 [pid 5026] ioctl(3, TIOCPKT, NULL [pid 5030] <... ioctl resumed>) = 0 [pid 5029] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5026] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5030] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5029] <... ioctl resumed>) = 0 [pid 5026] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5029] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5030] <... openat resumed>) = 4 [pid 5029] <... ioctl resumed>) = 0 [pid 5026] <... openat resumed>) = 4 [pid 5029] fcntl(4, F_SETOWN, -1) = 0 [pid 5029] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5029] exit_group(0) = ? ./strace-static-x86_64: Process 5032 attached [pid 5030] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5029] +++ exited with 0 +++ [pid 5026] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5031 attached [pid 5030] <... ioctl resumed>) = 0 [pid 5026] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5032 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5030] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5026] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5031] <... prctl resumed>) = 0 [pid 5031] setpgid(0, 0) = 0 [pid 5031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5026] <... ioctl resumed>) = 0 [pid 5031] <... openat resumed>) = 3 [pid 5030] <... ioctl resumed>) = 0 [pid 5026] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5033 [pid 5030] ioctl(4, FIOASYNC, [6] [pid 5026] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5030] <... ioctl resumed>) = 0 [pid 5026] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5031] write(3, "1000", 4) = 4 [pid 5031] close(3) = 0 [pid 5031] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5030] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5026] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5034 [pid 5030] <... ioctl resumed>) = 0 [pid 5026] ioctl(4, TIOCPKT, NULL [pid 5031] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5026] <... ioctl resumed>) = 0 [pid 5030] ioctl(4, TIOCPKT, NULL [pid 5026] fcntl(4, F_SETOWN, -1 [pid 5030] <... ioctl resumed>) = 0 [pid 5026] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5033 attached [pid 5031] <... ioctl resumed>) = 0 [pid 5030] fcntl(4, F_SETOWN, -1 [pid 5026] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] ioctl(3, TIOCPKT, NULL [pid 5030] <... fcntl resumed>) = 0 [pid 5026] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5033] <... prctl resumed>) = 0 [pid 5032] <... prctl resumed>) = 0 [pid 5031] <... ioctl resumed>) = 0 [pid 5030] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5026] exit_group(0 [pid 5033] setpgid(0, 0 [pid 5031] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5030] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5026] <... exit_group resumed>) = ? [pid 5033] <... setpgid resumed>) = 0 [pid 5031] <... openat resumed>) = 4 [pid 5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5034 attached [pid 5033] <... openat resumed>) = 3 [pid 5031] <... ioctl resumed>) = 0 [pid 5026] +++ exited with 0 +++ [pid 5030] exit_group(0 [pid 5034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] write(3, "1000", 4 [pid 5032] setpgid(0, 0 [pid 5031] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5026, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5030] <... exit_group resumed>) = ? [pid 5034] <... prctl resumed>) = 0 [pid 5033] <... write resumed>) = 4 [pid 5032] <... setpgid resumed>) = 0 [pid 5031] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5034] setpgid(0, 0 [pid 5033] close(3 [pid 5031] ioctl(4, FIOASYNC, [6] [pid 3615] <... restart_syscall resumed>) = 0 [pid 5034] <... setpgid resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5031] <... ioctl resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5030] +++ exited with 0 +++ [pid 5034] <... openat resumed>) = 3 [pid 5033] <... openat resumed>) = 3 [pid 5032] <... openat resumed>) = 3 [pid 5031] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5035 attached [pid 5034] write(3, "1000", 4 [pid 5033] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5032] write(3, "1000", 4 [pid 5031] ioctl(4, TIOCPKT, NULL [pid 5034] <... write resumed>) = 4 [pid 5033] <... ioctl resumed>) = 0 [pid 5032] <... write resumed>) = 4 [pid 5031] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5035 [pid 5034] close(3 [pid 5033] ioctl(3, TIOCPKT, NULL [pid 5032] close(3 [pid 5031] fcntl(4, F_SETOWN, -1 [pid 5034] <... close resumed>) = 0 [pid 5033] <... ioctl resumed>) = 0 [pid 5032] <... close resumed>) = 0 [pid 5031] <... fcntl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5033] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5032] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5031] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5034] <... openat resumed>) = 3 [pid 5033] <... openat resumed>) = 4 [pid 5031] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5032] <... openat resumed>) = 3 [pid 5035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5033] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5032] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5031] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5036 [pid 5035] <... prctl resumed>) = 0 [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = 0 [pid 5032] <... ioctl resumed>) = 0 [pid 5031] <... exit_group resumed>) = ? [pid 5035] setpgid(0, 0 [pid 5034] ioctl(3, TIOCPKT, NULL [pid 5033] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5032] ioctl(3, TIOCPKT, NULL [pid 5031] +++ exited with 0 +++ [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = 0 [pid 5032] <... ioctl resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5033] ioctl(4, FIOASYNC, [6] [pid 5032] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5031, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5035] <... setpgid resumed>) = 0 [pid 5034] <... openat resumed>) = 4 [pid 5033] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5036 attached [pid 5034] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5033] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5032] <... openat resumed>) = 4 [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = 0 [pid 5032] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5036] <... prctl resumed>) = 0 [pid 5034] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5033] ioctl(4, TIOCPKT, NULL [pid 5032] <... ioctl resumed>) = 0 [pid 5036] setpgid(0, 0 [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = 0 [pid 5032] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... setpgid resumed>) = 0 [pid 5034] ioctl(4, FIOASYNC, [6] [pid 5033] fcntl(4, F_SETOWN, -1 [pid 5032] <... ioctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... fcntl resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5034] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5033] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5032] ioctl(4, FIOASYNC, [6] [pid 5036] write(3, "1000", 4 [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5032] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5037 ./strace-static-x86_64: Process 5037 attached [pid 5036] <... write resumed>) = 4 [pid 5035] <... openat resumed>) = 3 [pid 5034] ioctl(4, TIOCPKT, NULL [pid 5033] exit_group(0 [pid 5032] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5036] close(3 [pid 5035] write(3, "1000", 4 [pid 5034] <... ioctl resumed>) = 0 [pid 5033] <... exit_group resumed>) = ? [pid 5032] <... ioctl resumed>) = 0 [pid 5037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... close resumed>) = 0 [pid 5035] <... write resumed>) = 4 [pid 5034] fcntl(4, F_SETOWN, -1 [pid 5033] +++ exited with 0 +++ [pid 5032] ioctl(4, TIOCPKT, NULL [pid 5037] <... prctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5035] close(3 [pid 5034] <... fcntl resumed>) = 0 [pid 5032] <... ioctl resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5034] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5032] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5037] setpgid(0, 0 [pid 5036] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5035] <... close resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5032] <... fcntl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5037] <... setpgid resumed>) = 0 [pid 5036] <... ioctl resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5034] exit_group(0 [pid 5032] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5036] ioctl(3, TIOCPKT, NULL [pid 5034] <... exit_group resumed>) = ? [pid 5032] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... ioctl resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5034] +++ exited with 0 +++ [pid 5036] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5032] exit_group(0 [pid 5036] <... openat resumed>) = 4 [pid 5032] <... exit_group resumed>) = ? [pid 5035] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5036] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5036] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5036] ioctl(4, FIOASYNC, [6]) = 0 [pid 5036] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5036] ioctl(4, TIOCPKT, NULL) = 0 [pid 5032] +++ exited with 0 +++ [pid 5036] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5034, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... fcntl resumed>) = 0 [pid 5035] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5036] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5036] exit_group(0) = ? [pid 5036] +++ exited with 0 +++ [pid 5035] ioctl(3, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5038 [pid 5037] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5039 [pid 3610] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5038 attached [pid 5038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] write(3, "1000", 4 [pid 5035] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5038] <... prctl resumed>) = 0 [pid 5038] setpgid(0, 0) = 0 [pid 5038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5039 attached [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5040 [pid 5039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5038] <... openat resumed>) = 3 [pid 5039] <... prctl resumed>) = 0 [pid 5039] setpgid(0, 0) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5041 [pid 5039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... write resumed>) = 4 [pid 5035] <... openat resumed>) = 4 [pid 5035] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5037] close(3 [pid 5038] write(3, "1000", 4 [pid 5037] <... close resumed>) = 0 [pid 5035] <... ioctl resumed>) = 0 [pid 5035] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5039] <... openat resumed>) = 3 [pid 5038] <... write resumed>) = 4 [pid 5037] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5035] <... ioctl resumed>) = 0 [pid 5035] ioctl(4, FIOASYNC, [6] [pid 5039] write(3, "1000", 4 [pid 5038] close(3 [pid 5035] <... ioctl resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5035] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5039] <... write resumed>) = 4 [pid 5038] <... close resumed>) = 0 [pid 5037] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5035] <... ioctl resumed>) = 0 [pid 5035] ioctl(4, TIOCPKT, NULL [pid 5039] close(3 [pid 5038] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5037] <... ioctl resumed>) = 0 [pid 5035] <... ioctl resumed>) = 0 [pid 5035] fcntl(4, F_SETOWN, -1 [pid 5037] ioctl(3, TIOCPKT, NULL [pid 5035] <... fcntl resumed>) = 0 [pid 5035] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5037] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5040 attached [pid 5039] <... close resumed>) = 0 [pid 5038] <... openat resumed>) = 3 [pid 5037] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5035] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5039] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5038] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5037] <... openat resumed>) = 4 [pid 5035] exit_group(0 [pid 5037] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5035] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5041 attached [pid 5040] <... prctl resumed>) = 0 [pid 5039] <... openat resumed>) = 3 [pid 5038] <... ioctl resumed>) = 0 [pid 5040] setpgid(0, 0 [pid 5039] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5038] ioctl(3, TIOCPKT, NULL [pid 5041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... setpgid resumed>) = 0 [pid 5039] <... ioctl resumed>) = 0 [pid 5038] <... ioctl resumed>) = 0 [pid 5037] <... ioctl resumed>) = 0 [pid 5035] +++ exited with 0 +++ [pid 5041] <... prctl resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5039] ioctl(3, TIOCPKT, NULL [pid 5038] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5037] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5035, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5041] setpgid(0, 0 [pid 5040] <... openat resumed>) = 3 [pid 5039] <... ioctl resumed>) = 0 [pid 5038] <... openat resumed>) = 4 [pid 5037] <... ioctl resumed>) = 0 [pid 5041] <... setpgid resumed>) = 0 [pid 5040] write(3, "1000", 4 [pid 5039] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5038] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5037] ioctl(4, FIOASYNC, [6] [pid 5040] <... write resumed>) = 4 [pid 5038] <... ioctl resumed>) = 0 [pid 5038] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5037] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5039] <... openat resumed>) = 4 [pid 5041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5040] close(3 [pid 5039] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5038] <... ioctl resumed>) = 0 [pid 5037] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5042 [pid 5039] <... ioctl resumed>) = 0 [pid 5038] ioctl(4, FIOASYNC, [6] [pid 5037] <... ioctl resumed>) = 0 [pid 5039] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5038] <... ioctl resumed>) = 0 [pid 5037] ioctl(4, TIOCPKT, NULL [pid 5040] <... close resumed>) = 0 [pid 5039] <... ioctl resumed>) = 0 [pid 5039] ioctl(4, FIOASYNC, [6] [pid 5038] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5037] <... ioctl resumed>) = 0 [pid 5039] <... ioctl resumed>) = 0 [pid 5038] <... ioctl resumed>) = 0 [pid 5037] fcntl(4, F_SETOWN, -1 [pid 5039] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5040] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5038] ioctl(4, TIOCPKT, NULL [pid 5037] <... fcntl resumed>) = 0 [pid 5039] <... ioctl resumed>) = 0 [pid 5041] write(3, "1000", 4 [pid 5040] <... openat resumed>) = 3 [pid 5039] ioctl(4, TIOCPKT, NULL [pid 5038] <... ioctl resumed>) = 0 [pid 5037] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5041] <... write resumed>) = 4 ./strace-static-x86_64: Process 5042 attached [pid 5041] close(3 [pid 5042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5041] <... close resumed>) = 0 [pid 5040] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5039] <... ioctl resumed>) = 0 [pid 5038] fcntl(4, F_SETOWN, -1 [pid 5037] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5042] <... prctl resumed>) = 0 [pid 5041] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5038] <... fcntl resumed>) = 0 [pid 5042] setpgid(0, 0 [pid 5041] <... openat resumed>) = 3 [pid 5040] <... ioctl resumed>) = 0 [pid 5039] fcntl(4, F_SETOWN, -1 [pid 5038] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5037] exit_group(0 [pid 5042] <... setpgid resumed>) = 0 [pid 5041] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5041] <... ioctl resumed>) = 0 [pid 5040] ioctl(3, TIOCPKT, NULL [pid 5039] <... fcntl resumed>) = 0 [pid 5038] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5037] <... exit_group resumed>) = ? [pid 5042] <... openat resumed>) = 3 [pid 5041] ioctl(3, TIOCPKT, NULL [pid 5042] write(3, "1000", 4 [pid 5041] <... ioctl resumed>) = 0 [pid 5038] exit_group(0 [pid 5042] <... write resumed>) = 4 [pid 5041] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5042] close(3 [pid 5041] <... openat resumed>) = 4 [pid 5039] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5038] <... exit_group resumed>) = ? [pid 5042] <... close resumed>) = 0 [pid 5041] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5042] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5041] <... ioctl resumed>) = 0 [pid 5042] <... openat resumed>) = 3 [pid 5041] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5042] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5041] <... ioctl resumed>) = 0 [pid 5039] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5042] <... ioctl resumed>) = 0 [pid 5041] ioctl(4, FIOASYNC, [6] [pid 5038] +++ exited with 0 +++ [pid 5042] ioctl(3, TIOCPKT, NULL [pid 5041] <... ioctl resumed>) = 0 [pid 5039] exit_group(0 [pid 5042] <... ioctl resumed>) = 0 [pid 5041] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5037] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5039] <... exit_group resumed>) = ? [pid 5042] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5041] <... ioctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = 0 [pid 5042] <... openat resumed>) = 4 [pid 5041] ioctl(4, TIOCPKT, NULL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5042] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5041] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] <... restart_syscall resumed>) = 0 [pid 5042] <... ioctl resumed>) = 0 [pid 5041] fcntl(4, F_SETOWN, -1 [pid 5040] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... restart_syscall resumed>) = 0 [pid 5042] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5041] <... fcntl resumed>) = 0 [pid 5039] +++ exited with 0 +++ [pid 5042] <... ioctl resumed>) = 0 [pid 5041] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5040] <... openat resumed>) = 4 [pid 5042] ioctl(4, FIOASYNC, [6] [pid 5041] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5042] <... ioctl resumed>) = 0 [pid 5041] exit_group(0 [pid 5040] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5039, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5042] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5041] <... exit_group resumed>) = ? [pid 5042] <... ioctl resumed>) = 0 [pid 5041] +++ exited with 0 +++ [pid 5040] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5042] ioctl(4, TIOCPKT, NULL [pid 5040] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5044 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5043 [pid 5042] <... ioctl resumed>) = 0 [pid 5042] fcntl(4, F_SETOWN, -1 [pid 5040] <... ioctl resumed>) = 0 [pid 5042] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5043 attached [pid 5042] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5040] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5042] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5042] exit_group(0) = ? [pid 5042] +++ exited with 0 +++ [pid 5040] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5045 ./strace-static-x86_64: Process 5044 attached [pid 5044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5044] setpgid(0, 0) = 0 [pid 5044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5046 [pid 5040] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] ioctl(4, TIOCPKT, NULL [pid 5044] <... openat resumed>) = 3 [pid 5044] write(3, "1000", 4) = 4 [pid 5044] close(3) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5047 [pid 5044] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5040] <... ioctl resumed>) = 0 [pid 5040] fcntl(4, F_SETOWN, -1) = 0 [pid 5040] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5045 attached [pid 5044] <... openat resumed>) = 3 [pid 5040] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5044] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5040] exit_group(0) = ? ./strace-static-x86_64: Process 5046 attached [pid 5045] <... prctl resumed>) = 0 [pid 5044] <... ioctl resumed>) = 0 [pid 5046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5045] setpgid(0, 0 [pid 5044] ioctl(3, TIOCPKT, NULL [pid 5046] <... prctl resumed>) = 0 [pid 5045] <... setpgid resumed>) = 0 [pid 5044] <... ioctl resumed>) = 0 [pid 5046] setpgid(0, 0 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5044] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5040] +++ exited with 0 +++ [pid 5043] <... prctl resumed>) = 0 [pid 5043] setpgid(0, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5043] <... setpgid resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5046] <... setpgid resumed>) = 0 [pid 5045] <... openat resumed>) = 3 [pid 5044] <... openat resumed>) = 4 [pid 5043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5047 attached [pid 5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5045] write(3, "1000", 4 [pid 5044] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5046] <... openat resumed>) = 3 [pid 5045] <... write resumed>) = 4 [pid 5044] <... ioctl resumed>) = 0 [pid 5043] <... openat resumed>) = 3 [pid 5046] write(3, "1000", 4 [pid 5045] close(3 [pid 5044] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5046] <... write resumed>) = 4 [pid 5045] <... close resumed>) = 0 [pid 5044] <... ioctl resumed>) = 0 [pid 5043] write(3, "1000", 4 [pid 5046] close(3 [pid 5045] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5044] ioctl(4, FIOASYNC, [6] [pid 5043] <... write resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5048 [pid 5047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5046] <... close resumed>) = 0 [pid 5045] <... openat resumed>) = 3 [pid 5044] <... ioctl resumed>) = 0 [pid 5046] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5047] <... prctl resumed>) = 0 [pid 5045] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5044] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5043] close(3./strace-static-x86_64: Process 5048 attached [pid 5047] setpgid(0, 0 [pid 5046] <... openat resumed>) = 3 [pid 5045] <... ioctl resumed>) = 0 [pid 5044] <... ioctl resumed>) = 0 [pid 5043] <... close resumed>) = 0 [pid 5048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] <... setpgid resumed>) = 0 [pid 5046] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5045] ioctl(3, TIOCPKT, NULL [pid 5044] ioctl(4, TIOCPKT, NULL [pid 5047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... ioctl resumed>) = 0 [pid 5044] <... ioctl resumed>) = 0 [pid 5043] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5046] ioctl(3, TIOCPKT, NULL [pid 5045] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5044] fcntl(4, F_SETOWN, -1 [pid 5047] <... openat resumed>) = 3 [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... openat resumed>) = 4 [pid 5044] <... fcntl resumed>) = 0 [pid 5043] <... openat resumed>) = 3 [pid 5046] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5045] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5044] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5043] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5047] write(3, "1000", 4 [pid 5048] <... prctl resumed>) = 0 [pid 5046] <... openat resumed>) = 4 [pid 5045] <... ioctl resumed>) = 0 [pid 5044] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5043] <... ioctl resumed>) = 0 [pid 5047] <... write resumed>) = 4 [pid 5048] setpgid(0, 0) = 0 [pid 5047] close(3 [pid 5046] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5045] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5044] exit_group(0 [pid 5043] ioctl(3, TIOCPKT, NULL [pid 5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5047] <... close resumed>) = 0 [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... ioctl resumed>) = 0 [pid 5044] <... exit_group resumed>) = ? [pid 5048] <... openat resumed>) = 3 [pid 5047] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5046] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5045] ioctl(4, FIOASYNC, [6] [pid 5044] +++ exited with 0 +++ [pid 5043] <... ioctl resumed>) = 0 [pid 5048] write(3, "1000", 4 [pid 5047] <... openat resumed>) = 3 [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... ioctl resumed>) = 0 [pid 5043] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5048] <... write resumed>) = 4 [pid 5047] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5046] ioctl(4, FIOASYNC, [6] [pid 5045] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5043] <... openat resumed>) = 4 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5048] close(3 [pid 5047] <... ioctl resumed>) = 0 [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... ioctl resumed>) = 0 [pid 5043] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5048] <... close resumed>) = 0 [pid 5047] ioctl(3, TIOCPKT, NULL [pid 5046] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5045] ioctl(4, TIOCPKT, NULL [pid 5043] <... ioctl resumed>) = 0 [pid 5048] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5047] <... ioctl resumed>) = 0 [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... ioctl resumed>) = 0 [pid 5043] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5048] <... openat resumed>) = 3 [pid 5047] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5046] ioctl(4, TIOCPKT, NULL [pid 5045] fcntl(4, F_SETOWN, -1 [pid 5048] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5047] <... openat resumed>) = 4 [pid 5046] <... ioctl resumed>) = 0 [pid 5045] <... fcntl resumed>) = 0 [pid 5043] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5048] <... ioctl resumed>) = 0 [pid 5047] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5046] fcntl(4, F_SETOWN, -1 [pid 5045] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5043] ioctl(4, FIOASYNC, [6] [pid 5046] <... fcntl resumed>) = 0 [pid 5045] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5046] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5045] exit_group(0 [pid 5046] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5045] <... exit_group resumed>) = ? [pid 5048] ioctl(3, TIOCPKT, NULL [pid 5047] <... ioctl resumed>) = 0 [pid 5046] exit_group(0 [pid 5045] +++ exited with 0 +++ [pid 5043] <... ioctl resumed>) = 0 [pid 5048] <... ioctl resumed>) = 0 [pid 5047] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5046] <... exit_group resumed>) = ? [pid 5043] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5049 ./strace-static-x86_64: Process 5049 attached [pid 5048] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5047] <... ioctl resumed>) = 0 [pid 5046] +++ exited with 0 +++ [pid 5043] <... ioctl resumed>) = 0 [pid 5049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5047] ioctl(4, FIOASYNC, [6] [pid 5043] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5048] <... openat resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] <... ioctl resumed>) = 0 [pid 5049] <... prctl resumed>) = 0 [pid 5049] setpgid(0, 0) = 0 [pid 5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5049] write(3, "1000", 4) = 4 [pid 5049] close(3) = 0 [pid 5049] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5043] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5050 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5051 [pid 5047] <... ioctl resumed>) = 0 [pid 5048] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5043] <... fcntl resumed>) = 0 [pid 5047] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5043] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5048] <... ioctl resumed>) = 0 [pid 5047] <... ioctl resumed>) = 0 [pid 5043] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5047] ioctl(4, TIOCPKT, NULL [pid 5049] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5043] exit_group(0 [pid 5048] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5047] <... ioctl resumed>) = 0 [pid 5043] <... exit_group resumed>) = ? [pid 5049] <... ioctl resumed>) = 0 [pid 5049] ioctl(3, TIOCPKT, NULL) = 0 [pid 5049] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5049] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5049] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5043] +++ exited with 0 +++ [pid 5047] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5047] <... fcntl resumed>) = 0 [pid 5048] <... ioctl resumed>) = 0 [pid 5047] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5050 attached [pid 5049] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5051 attached [pid 5050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5049] <... ioctl resumed>) = 0 [pid 5048] ioctl(4, FIOASYNC, [6] [pid 5047] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5050] <... prctl resumed>) = 0 [pid 5049] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5048] <... ioctl resumed>) = 0 [pid 5047] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5052 [pid 5048] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5047] <... exit_group resumed>) = ? [pid 5051] <... prctl resumed>) = 0 [pid 5050] setpgid(0, 0 [pid 5049] <... ioctl resumed>) = 0 [pid 5051] setpgid(0, 0 [pid 5050] <... setpgid resumed>) = 0 [pid 5049] ioctl(4, TIOCPKT, NULL [pid 5051] <... setpgid resumed>) = 0 [pid 5050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5049] <... ioctl resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5050] <... openat resumed>) = 3 [pid 5049] fcntl(4, F_SETOWN, -1 [pid 5048] <... ioctl resumed>) = 0 [pid 5047] +++ exited with 0 +++ [pid 5051] <... openat resumed>) = 3 [pid 5050] write(3, "1000", 4 [pid 5049] <... fcntl resumed>) = 0 [pid 5048] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5051] write(3, "1000", 4 [pid 5050] <... write resumed>) = 4 [pid 5049] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5051] <... write resumed>) = 4 [pid 5050] close(3 [pid 5049] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5048] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5052 attached [pid 5051] close(3 [pid 5050] <... close resumed>) = 0 [pid 5049] exit_group(0 [pid 5048] fcntl(4, F_SETOWN, -1 [pid 5052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5051] <... close resumed>) = 0 [pid 5050] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5049] <... exit_group resumed>) = ? [pid 5048] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5052] <... prctl resumed>) = 0 [pid 5051] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5050] <... openat resumed>) = 3 [pid 5049] +++ exited with 0 +++ [pid 5048] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5052] setpgid(0, 0 [pid 5051] <... openat resumed>) = 3 [pid 5050] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5052] <... setpgid resumed>) = 0 [pid 5051] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5050] <... ioctl resumed>) = 0 [pid 5048] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5053 attached [pid 5052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5051] <... ioctl resumed>) = 0 [pid 5050] ioctl(3, TIOCPKT, NULL [pid 5048] exit_group(0 [pid 5053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5052] <... openat resumed>) = 3 [pid 5051] ioctl(3, TIOCPKT, NULL [pid 5050] <... ioctl resumed>) = 0 [pid 5048] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5053 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5052] write(3, "1000", 4 [pid 5051] <... ioctl resumed>) = 0 [pid 5050] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5052] <... write resumed>) = 4 [pid 5051] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5050] <... openat resumed>) = 4 [pid 5052] close(3 [pid 5051] <... openat resumed>) = 4 [pid 5050] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5048] +++ exited with 0 +++ [pid 5052] <... close resumed>) = 0 [pid 5051] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5050] <... ioctl resumed>) = 0 [pid 5052] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5051] <... ioctl resumed>) = 0 [pid 5050] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5053] <... prctl resumed>) = 0 [pid 5052] <... openat resumed>) = 3 [pid 5051] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5050] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5053] setpgid(0, 0 [pid 5052] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5051] <... ioctl resumed>) = 0 [pid 5050] ioctl(4, FIOASYNC, [6] [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5053] <... setpgid resumed>) = 0 [pid 5052] <... ioctl resumed>) = 0 [pid 5051] ioctl(4, FIOASYNC, [6] [pid 5050] <... ioctl resumed>) = 0 [pid 5052] ioctl(3, TIOCPKT, NULL [pid 5051] <... ioctl resumed>) = 0 [pid 5050] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5052] <... ioctl resumed>) = 0 [pid 5051] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5050] <... ioctl resumed>) = 0 [pid 5052] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5051] <... ioctl resumed>) = 0 [pid 5050] ioctl(4, TIOCPKT, NULL [pid 5053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5052] <... openat resumed>) = 4 [pid 5051] ioctl(4, TIOCPKT, NULL [pid 5050] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5054 [pid 5052] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5051] <... ioctl resumed>) = 0 [pid 5050] fcntl(4, F_SETOWN, -1 [pid 5052] <... ioctl resumed>) = 0 [pid 5051] fcntl(4, F_SETOWN, -1 [pid 5050] <... fcntl resumed>) = 0 [pid 5052] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5051] <... fcntl resumed>) = 0 [pid 5050] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5052] <... ioctl resumed>) = 0 [pid 5051] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5050] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5053] <... openat resumed>) = 3 [pid 5052] ioctl(4, FIOASYNC, [6] [pid 5051] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5050] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5055 ./strace-static-x86_64: Process 5055 attached [pid 5053] write(3, "1000", 4 [pid 5052] <... ioctl resumed>) = 0 [pid 5051] exit_group(0 [pid 5050] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5054 attached [pid 5055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] <... write resumed>) = 4 [pid 5052] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5051] <... exit_group resumed>) = ? [pid 5050] +++ exited with 0 +++ [pid 5055] <... prctl resumed>) = 0 [pid 5054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] close(3 [pid 5052] <... ioctl resumed>) = 0 [pid 5051] +++ exited with 0 +++ [pid 5054] <... prctl resumed>) = 0 [pid 5053] <... close resumed>) = 0 [pid 5052] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5054] setpgid(0, 0 [pid 5053] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5052] <... ioctl resumed>) = 0 [pid 5055] setpgid(0, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5054] <... setpgid resumed>) = 0 [pid 5052] fcntl(4, F_SETOWN, -1 [pid 5055] <... setpgid resumed>) = 0 [pid 5054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5053] <... openat resumed>) = 3 [pid 5052] <... fcntl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5054] <... openat resumed>) = 3 [pid 5053] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5052] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5054] write(3, "1000", 4 [pid 5053] <... ioctl resumed>) = 0 [pid 5052] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5054] <... write resumed>) = 4 [pid 5052] exit_group(0 [pid 5054] close(3 [pid 5052] <... exit_group resumed>) = ? [pid 5055] <... openat resumed>) = 3 [pid 5054] <... close resumed>) = 0 [pid 5053] ioctl(3, TIOCPKT, NULL [pid 5052] +++ exited with 0 +++ [pid 5055] write(3, "1000", 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5055] <... write resumed>) = 4 [pid 5053] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5056 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5054] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5054] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5055] close(3 [pid 5053] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5057 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5054] ioctl(3, TIOCPKT, NULL) = 0 [pid 5054] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5054] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5054] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5058 [pid 5055] <... close resumed>) = 0 [pid 5054] ioctl(4, FIOASYNC, [6] [pid 5053] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5056 attached [pid 5055] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5054] <... ioctl resumed>) = 0 [pid 5053] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5058 attached [pid 5056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5055] <... openat resumed>) = 3 [pid 5054] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5056] <... prctl resumed>) = 0 [pid 5054] <... ioctl resumed>) = 0 [pid 5053] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5057 attached [pid 5056] setpgid(0, 0 [pid 5054] ioctl(4, TIOCPKT, NULL [pid 5057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5056] <... setpgid resumed>) = 0 [pid 5055] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5054] <... ioctl resumed>) = 0 [pid 5053] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5057] <... prctl resumed>) = 0 [pid 5056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5055] <... ioctl resumed>) = 0 [pid 5054] fcntl(4, F_SETOWN, -1 [pid 5053] <... ioctl resumed>) = 0 [pid 5058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5057] setpgid(0, 0 [pid 5056] <... openat resumed>) = 3 [pid 5055] ioctl(3, TIOCPKT, NULL [pid 5054] <... fcntl resumed>) = 0 [pid 5053] ioctl(4, FIOASYNC, [6] [pid 5057] <... setpgid resumed>) = 0 [pid 5056] write(3, "1000", 4 [pid 5054] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5053] <... ioctl resumed>) = 0 [pid 5058] <... prctl resumed>) = 0 [pid 5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5056] <... write resumed>) = 4 [pid 5055] <... ioctl resumed>) = 0 [pid 5054] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5053] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5058] setpgid(0, 0 [pid 5057] <... openat resumed>) = 3 [pid 5056] close(3 [pid 5055] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5054] exit_group(0 [pid 5053] <... ioctl resumed>) = 0 [pid 5058] <... setpgid resumed>) = 0 [pid 5057] write(3, "1000", 4 [pid 5056] <... close resumed>) = 0 [pid 5055] <... openat resumed>) = 4 [pid 5054] <... exit_group resumed>) = ? [pid 5053] ioctl(4, TIOCPKT, NULL [pid 5058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5057] <... write resumed>) = 4 [pid 5056] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5055] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5054] +++ exited with 0 +++ [pid 5058] <... openat resumed>) = 3 [pid 5057] close(3 [pid 5056] <... openat resumed>) = 3 [pid 5053] <... ioctl resumed>) = 0 [pid 5058] write(3, "1000", 4 [pid 5057] <... close resumed>) = 0 [pid 5056] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5055] <... ioctl resumed>) = 0 [pid 5053] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5058] <... write resumed>) = 4 [pid 5057] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5056] <... ioctl resumed>) = 0 [pid 5055] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5053] <... fcntl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5058] close(3 [pid 5057] <... openat resumed>) = 3 [pid 5056] ioctl(3, TIOCPKT, NULL [pid 5053] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5058] <... close resumed>) = 0 [pid 5057] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5056] <... ioctl resumed>) = 0 [pid 5055] <... ioctl resumed>) = 0 [pid 5053] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5058] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5057] <... ioctl resumed>) = 0 [pid 5056] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5055] ioctl(4, FIOASYNC, [6] [pid 5057] ioctl(3, TIOCPKT, NULL [pid 5056] <... openat resumed>) = 4 [pid 5053] exit_group(0 [pid 5057] <... ioctl resumed>) = 0 [pid 5056] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5055] <... ioctl resumed>) = 0 [pid 5053] <... exit_group resumed>) = ? [pid 5058] <... openat resumed>) = 3 [pid 5057] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5056] <... ioctl resumed>) = 0 [pid 5055] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5057] <... openat resumed>) = 4 [pid 5056] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5057] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5056] <... ioctl resumed>) = 0 [pid 5057] <... ioctl resumed>) = 0 [pid 5056] ioctl(4, FIOASYNC, [6] [pid 5053] +++ exited with 0 +++ [pid 5057] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5056] <... ioctl resumed>) = 0 [pid 5055] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5057] <... ioctl resumed>) = 0 [pid 5056] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5055] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5057] ioctl(4, FIOASYNC, [6] [pid 5056] <... ioctl resumed>) = 0 [pid 5057] <... ioctl resumed>) = 0 [pid 5056] ioctl(4, TIOCPKT, NULL [pid 5057] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5056] <... ioctl resumed>) = 0 [pid 5057] <... ioctl resumed>) = 0 [pid 5056] fcntl(4, F_SETOWN, -1 [pid 5057] ioctl(4, TIOCPKT, NULL [pid 5056] <... fcntl resumed>) = 0 [pid 5057] <... ioctl resumed>) = 0 [pid 5056] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5057] fcntl(4, F_SETOWN, -1 [pid 5056] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5058] <... ioctl resumed>) = 0 [pid 5057] <... fcntl resumed>) = 0 [pid 5056] exit_group(0 [pid 5055] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5058] ioctl(3, TIOCPKT, NULL [pid 5057] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5056] <... exit_group resumed>) = ? [pid 5055] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5059 [pid 5058] <... ioctl resumed>) = 0 [pid 5057] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5056] +++ exited with 0 +++ [pid 5055] <... fcntl resumed>) = 0 [pid 5058] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5057] exit_group(0 [pid 5055] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5059 attached [pid 5058] <... openat resumed>) = 4 [pid 5057] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5058] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5057] +++ exited with 0 +++ [pid 5055] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5055] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5060 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5055] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5057, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5058] <... ioctl resumed>) = 0 [pid 5059] setpgid(0, 0) = 0 [pid 5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5055] +++ exited with 0 +++ [pid 5059] write(3, "1000", 4 [pid 5058] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5060 attached [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5059] <... write resumed>) = 4 [pid 5059] close(3) = 0 [pid 5059] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5061 [pid 5059] <... openat resumed>) = 3 [pid 5059] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5059] ioctl(3, TIOCPKT, NULL) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5059] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5062 [pid 5059] <... openat resumed>) = 4 [pid 5058] <... ioctl resumed>) = 0 [pid 5058] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] <... ioctl resumed>) = 0 [pid 5059] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5059] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5059] ioctl(4, FIOASYNC, [6]) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5063 [pid 5058] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5059] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5058] <... ioctl resumed>) = 0 [pid 5058] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5061 attached [pid 5059] <... ioctl resumed>) = 0 [pid 5058] <... ioctl resumed>) = 0 [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5058] fcntl(4, F_SETOWN, -1 [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5060] <... prctl resumed>) = 0 [pid 5059] ioctl(4, TIOCPKT, NULL [pid 5058] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5063 attached [pid 5060] setpgid(0, 0 [pid 5058] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5062 attached [pid 5061] <... prctl resumed>) = 0 [pid 5059] <... ioctl resumed>) = 0 [pid 5058] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5060] <... setpgid resumed>) = 0 [pid 5058] exit_group(0) = ? [pid 5062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] setpgid(0, 0 [pid 5059] fcntl(4, F_SETOWN, -1 [pid 5062] <... prctl resumed>) = 0 [pid 5061] <... setpgid resumed>) = 0 [pid 5059] <... fcntl resumed>) = 0 [pid 5062] setpgid(0, 0 [pid 5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5059] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5062] <... setpgid resumed>) = 0 [pid 5061] <... openat resumed>) = 3 [pid 5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5059] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5058] +++ exited with 0 +++ [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5061] write(3, "1000", 4 [pid 5060] <... openat resumed>) = 3 [pid 5059] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5063] <... prctl resumed>) = 0 [pid 5062] <... openat resumed>) = 3 [pid 5061] <... write resumed>) = 4 [pid 5060] write(3, "1000", 4 [pid 5059] <... exit_group resumed>) = ? [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5063] setpgid(0, 0 [pid 5062] write(3, "1000", 4 [pid 5061] close(3 [pid 5060] <... write resumed>) = 4 [pid 5059] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... restart_syscall resumed>) = 0 [pid 5060] close(3 [pid 5062] <... write resumed>) = 4 [pid 5061] <... close resumed>) = 0 [pid 5062] close(3 [pid 5061] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5060] <... close resumed>) = 0 [pid 5063] <... setpgid resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] <... close resumed>) = 0 [pid 5061] <... openat resumed>) = 3 [pid 5062] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5061] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5062] <... openat resumed>) = 3 [pid 5061] <... ioctl resumed>) = 0 [pid 5062] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5061] ioctl(3, TIOCPKT, NULL [pid 5060] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5064 [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... ioctl resumed>) = 0 [pid 5062] ioctl(3, TIOCPKT, NULL [pid 5061] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5063] <... openat resumed>) = 3 [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... openat resumed>) = 4 [pid 5060] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5061] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5062] <... openat resumed>) = 4 [pid 5061] <... ioctl resumed>) = 0 [pid 5062] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5061] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5065 attached [pid 5063] write(3, "1000", 4 [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... ioctl resumed>) = 0 [pid 5060] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5063] <... write resumed>) = 4 [pid 5062] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5061] ioctl(4, FIOASYNC, [6] [pid 5060] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5065 ./strace-static-x86_64: Process 5064 attached [pid 5063] close(3 [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... ioctl resumed>) = 0 [pid 5060] ioctl(3, TIOCPKT, NULL [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5063] <... close resumed>) = 0 [pid 5062] ioctl(4, FIOASYNC, [6] [pid 5061] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5060] <... ioctl resumed>) = 0 [pid 5064] <... prctl resumed>) = 0 [pid 5063] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... ioctl resumed>) = 0 [pid 5064] setpgid(0, 0 [pid 5062] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5061] ioctl(4, TIOCPKT, NULL [pid 5060] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] <... setpgid resumed>) = 0 [pid 5063] <... openat resumed>) = 3 [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... ioctl resumed>) = 0 [pid 5065] <... prctl resumed>) = 0 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5063] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5062] ioctl(4, TIOCPKT, NULL [pid 5061] fcntl(4, F_SETOWN, -1 [pid 5060] <... openat resumed>) = 4 [pid 5065] setpgid(0, 0 [pid 5064] <... openat resumed>) = 3 [pid 5063] <... ioctl resumed>) = 0 [pid 5062] <... ioctl resumed>) = 0 [pid 5061] <... fcntl resumed>) = 0 [pid 5060] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5065] <... setpgid resumed>) = 0 [pid 5064] write(3, "1000", 4 [pid 5063] ioctl(3, TIOCPKT, NULL [pid 5062] fcntl(4, F_SETOWN, -1 [pid 5061] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] <... write resumed>) = 4 [pid 5063] <... ioctl resumed>) = 0 [pid 5062] <... fcntl resumed>) = 0 [pid 5061] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5060] <... ioctl resumed>) = 0 [pid 5065] <... openat resumed>) = 3 [pid 5064] close(3 [pid 5063] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5062] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5061] exit_group(0 [pid 5060] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5065] write(3, "1000", 4 [pid 5064] <... close resumed>) = 0 [pid 5063] <... openat resumed>) = 4 [pid 5062] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5061] <... exit_group resumed>) = ? [pid 5065] <... write resumed>) = 4 [pid 5064] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5063] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5062] exit_group(0 [pid 5061] +++ exited with 0 +++ [pid 5060] <... ioctl resumed>) = 0 [pid 5065] close(3 [pid 5064] <... openat resumed>) = 3 [pid 5063] <... ioctl resumed>) = 0 [pid 5062] <... exit_group resumed>) = ? [pid 5060] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5065] <... close resumed>) = 0 [pid 5064] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5063] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5062] +++ exited with 0 +++ [pid 5060] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5064] <... ioctl resumed>) = 0 [pid 5060] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5062, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5064] ioctl(3, TIOCPKT, NULL [pid 5063] <... ioctl resumed>) = 0 [pid 5060] <... ioctl resumed>) = 0 [pid 5065] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5064] <... ioctl resumed>) = 0 [pid 5063] ioctl(4, FIOASYNC, [6] [pid 5060] ioctl(4, TIOCPKT, NULL [pid 5064] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5063] <... ioctl resumed>) = 0 [pid 5060] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] <... openat resumed>) = 3 [pid 5064] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5063] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5060] fcntl(4, F_SETOWN, -1 [pid 5064] <... ioctl resumed>) = 0 [pid 5064] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5064] ioctl(4, FIOASYNC, [6]) = 0 [pid 5064] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5064] ioctl(4, TIOCPKT, NULL) = 0 [pid 5064] fcntl(4, F_SETOWN, -1) = 0 [pid 5064] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5064] exit_group(0) = ? [pid 5065] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5064] +++ exited with 0 +++ [pid 5063] <... ioctl resumed>) = 0 [pid 5060] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5066 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5067 [pid 5063] ioctl(4, TIOCPKT, NULL [pid 5060] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5066 attached [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5065] <... ioctl resumed>) = 0 [pid 5063] <... ioctl resumed>) = 0 [pid 5060] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] ioctl(3, TIOCPKT, NULL [pid 5063] fcntl(4, F_SETOWN, -1 [pid 5060] exit_group(0 [pid 5066] <... prctl resumed>) = 0 [pid 5066] setpgid(0, 0) = 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5067 attached ) = 3 [pid 5063] <... fcntl resumed>) = 0 [pid 5060] <... exit_group resumed>) = ? [pid 5065] <... ioctl resumed>) = 0 [pid 5063] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5067] setpgid(0, 0 [pid 5066] write(3, "1000", 4 [pid 5067] <... setpgid resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5066] <... write resumed>) = 4 [pid 5060] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5068 [pid 5065] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5063] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] exit_group(0 [pid 5067] <... openat resumed>) = 3 [pid 5066] close(3 [pid 5067] write(3, "1000", 4 [pid 5066] <... close resumed>) = 0 [pid 5063] <... exit_group resumed>) = ? [pid 5067] <... write resumed>) = 4 [pid 5066] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5069 [pid 5067] close(3 [pid 5066] <... openat resumed>) = 3 [pid 5067] <... close resumed>) = 0 [pid 5066] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5068 attached [pid 5067] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5066] <... ioctl resumed>) = 0 [pid 5063] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5065] <... openat resumed>) = 4 [pid 5065] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5069 attached [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] <... openat resumed>) = 3 [pid 5066] ioctl(3, TIOCPKT, NULL [pid 5065] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5065] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5068] <... prctl resumed>) = 0 [pid 5067] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5066] <... ioctl resumed>) = 0 [pid 5065] <... ioctl resumed>) = 0 [pid 5068] setpgid(0, 0 [pid 5067] <... ioctl resumed>) = 0 [pid 5066] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5065] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] <... setpgid resumed>) = 0 [pid 5067] ioctl(3, TIOCPKT, NULL [pid 5066] <... openat resumed>) = 4 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... ioctl resumed>) = 0 [pid 5066] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5070 attached [pid 5069] <... prctl resumed>) = 0 [pid 5068] <... openat resumed>) = 3 [pid 5067] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5066] <... ioctl resumed>) = 0 [pid 5065] <... ioctl resumed>) = 0 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] setpgid(0, 0 [pid 5068] write(3, "1000", 4 [pid 5067] <... openat resumed>) = 4 [pid 5066] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5065] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5070 [pid 5068] <... write resumed>) = 4 [pid 5067] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5066] <... ioctl resumed>) = 0 [pid 5065] <... ioctl resumed>) = 0 [pid 5069] <... setpgid resumed>) = 0 [pid 5068] close(3 [pid 5067] <... ioctl resumed>) = 0 [pid 5066] ioctl(4, FIOASYNC, [6] [pid 5065] ioctl(4, TIOCPKT, NULL [pid 5070] <... prctl resumed>) = 0 [pid 5068] <... close resumed>) = 0 [pid 5067] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5066] <... ioctl resumed>) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5068] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5067] <... ioctl resumed>) = 0 [pid 5066] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5065] <... ioctl resumed>) = 0 [pid 5070] setpgid(0, 0 [pid 5069] <... openat resumed>) = 3 [pid 5068] <... openat resumed>) = 3 [pid 5067] ioctl(4, FIOASYNC, [6] [pid 5066] <... ioctl resumed>) = 0 [pid 5065] fcntl(4, F_SETOWN, -1 [pid 5068] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5067] <... ioctl resumed>) = 0 [pid 5066] ioctl(4, TIOCPKT, NULL [pid 5065] <... fcntl resumed>) = 0 [pid 5069] write(3, "1000", 4 [pid 5070] <... setpgid resumed>) = 0 [pid 5068] <... ioctl resumed>) = 0 [pid 5067] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5066] <... ioctl resumed>) = 0 [pid 5065] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5069] <... write resumed>) = 4 [pid 5068] ioctl(3, TIOCPKT, NULL [pid 5067] <... ioctl resumed>) = 0 [pid 5066] fcntl(4, F_SETOWN, -1 [pid 5065] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] close(3 [pid 5068] <... ioctl resumed>) = 0 [pid 5067] ioctl(4, TIOCPKT, NULL [pid 5066] <... fcntl resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5067] <... ioctl resumed>) = 0 [pid 5066] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5065] exit_group(0 [pid 5070] <... openat resumed>) = 3 [pid 5069] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5068] <... openat resumed>) = 4 [pid 5067] fcntl(4, F_SETOWN, -1 [pid 5066] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5065] <... exit_group resumed>) = ? [pid 5070] write(3, "1000", 4 [pid 5069] <... openat resumed>) = 3 [pid 5068] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5067] <... fcntl resumed>) = 0 [pid 5066] exit_group(0 [pid 5068] <... ioctl resumed>) = 0 [pid 5067] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5066] <... exit_group resumed>) = ? [pid 5070] <... write resumed>) = 4 [pid 5069] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5068] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5067] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5066] +++ exited with 0 +++ [pid 5065] +++ exited with 0 +++ [pid 5070] close(3 [pid 5069] <... ioctl resumed>) = 0 [pid 5068] <... ioctl resumed>) = 0 [pid 5067] exit_group(0 [pid 5069] ioctl(3, TIOCPKT, NULL [pid 5068] ioctl(4, FIOASYNC, [6] [pid 5067] <... exit_group resumed>) = ? [pid 5070] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] <... ioctl resumed>) = 0 [pid 5068] <... ioctl resumed>) = 0 [pid 5067] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5070] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5069] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5068] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5068] ioctl(4, TIOCPKT, NULL) = 0 [pid 5068] fcntl(4, F_SETOWN, -1) = 0 [pid 5068] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5069] <... openat resumed>) = 4 [pid 5068] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5071 [pid 5070] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5069] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5068] <... exit_group resumed>) = ? [pid 5070] <... ioctl resumed>) = 0 [pid 5069] <... ioctl resumed>) = 0 [pid 5068] +++ exited with 0 +++ [pid 5070] ioctl(3, TIOCPKT, NULL [pid 5069] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5072 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5069] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5072 attached ./strace-static-x86_64: Process 5071 attached [pid 5070] <... ioctl resumed>) = 0 [pid 5069] ioctl(4, FIOASYNC, [6] [pid 5070] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... ioctl resumed>) = 0 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] setpgid(0, 0) = 0 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5073 [pid 5071] <... openat resumed>) = 3 [pid 5071] write(3, "1000", 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5074 [pid 5071] <... write resumed>) = 4 [pid 5071] close(3 [pid 5069] <... ioctl resumed>) = 0 [pid 5069] ioctl(4, TIOCPKT, NULL [pid 5071] <... close resumed>) = 0 [pid 5070] <... openat resumed>) = 4 [pid 5069] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5074 attached ./strace-static-x86_64: Process 5073 attached [pid 5070] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5069] fcntl(4, F_SETOWN, -1 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5070] <... ioctl resumed>) = 0 [pid 5069] <... fcntl resumed>) = 0 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5073] <... prctl resumed>) = 0 [pid 5072] <... prctl resumed>) = 0 [pid 5071] <... openat resumed>) = 3 [pid 5070] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5069] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5074] <... prctl resumed>) = 0 [pid 5073] setpgid(0, 0 [pid 5072] setpgid(0, 0 [pid 5074] setpgid(0, 0 [pid 5071] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5070] <... ioctl resumed>) = 0 [pid 5069] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5074] <... setpgid resumed>) = 0 [pid 5073] <... setpgid resumed>) = 0 [pid 5072] <... setpgid resumed>) = 0 [pid 5071] <... ioctl resumed>) = 0 [pid 5070] ioctl(4, FIOASYNC, [6] [pid 5069] exit_group(0 [pid 5071] ioctl(3, TIOCPKT, NULL [pid 5070] <... ioctl resumed>) = 0 [pid 5069] <... exit_group resumed>) = ? [pid 5070] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5074] write(3, "1000", 4) = 4 [pid 5074] close(3 [pid 5069] +++ exited with 0 +++ [pid 5070] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5074] <... close resumed>) = 0 [pid 5071] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5070] ioctl(4, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 5074] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5070] <... ioctl resumed>) = 0 [pid 5074] <... openat resumed>) = 3 [pid 5071] <... openat resumed>) = 4 [pid 5070] fcntl(4, F_SETOWN, -1 [pid 5074] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5070] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... ioctl resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5071] <... ioctl resumed>) = 0 [pid 5070] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5074] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5075 [pid 5074] <... ioctl resumed>) = 0 [pid 5071] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5070] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5074] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5071] <... ioctl resumed>) = 0 [pid 5070] exit_group(0 [pid 5072] write(3, "1000", 4 [pid 5073] <... openat resumed>) = 3 [pid 5071] ioctl(4, FIOASYNC, [6] [pid 5070] <... exit_group resumed>) = ? [pid 5074] <... openat resumed>) = 4 [pid 5074] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5074] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5075 attached ) = 0 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] ioctl(4, FIOASYNC, [6] [pid 5070] +++ exited with 0 +++ [pid 5071] <... ioctl resumed>) = 0 [pid 5075] <... prctl resumed>) = 0 [pid 5074] <... ioctl resumed>) = 0 [pid 5075] setpgid(0, 0 [pid 5074] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5072] <... write resumed>) = 4 [pid 5071] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] write(3, "1000", 4 [pid 5075] <... setpgid resumed>) = 0 [pid 5074] <... ioctl resumed>) = 0 [pid 5073] <... write resumed>) = 4 [pid 5072] close(3 [pid 5071] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] ioctl(4, TIOCPKT, NULL [pid 3616] <... restart_syscall resumed>) = 0 [pid 5075] <... openat resumed>) = 3 [pid 5074] <... ioctl resumed>) = 0 [pid 5073] close(3 [pid 5072] <... close resumed>) = 0 [pid 5071] ioctl(4, TIOCPKT, NULL [pid 5075] write(3, "1000", 4 [pid 5074] fcntl(4, F_SETOWN, -1 [pid 5075] <... write resumed>) = 4 [pid 5074] <... fcntl resumed>) = 0 [pid 5071] <... ioctl resumed>) = 0 [pid 5075] close(3 [pid 5074] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5073] <... close resumed>) = 0 [pid 5072] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... close resumed>) = 0 [pid 5074] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5075] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5074] exit_group(0 [pid 5075] <... openat resumed>) = 3 [pid 5074] <... exit_group resumed>) = ? [pid 5075] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5074] +++ exited with 0 +++ [pid 5073] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5072] <... openat resumed>) = 3 [pid 5071] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5076 [pid 5071] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5075] <... ioctl resumed>) = 0 [pid 5075] ioctl(3, TIOCPKT, NULL [pid 5071] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... ioctl resumed>) = 0 [pid 5073] <... openat resumed>) = 3 [pid 5072] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5075] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5075] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5075] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5075] ioctl(4, FIOASYNC, [6]) = 0 [pid 5075] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5075] ioctl(4, TIOCPKT, NULL) = 0 [pid 5075] fcntl(4, F_SETOWN, -1) = 0 [pid 5075] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5071] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5077 [pid 5075] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5073] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5072] <... ioctl resumed>) = 0 [pid 5071] <... exit_group resumed>) = ? [pid 5075] exit_group(0./strace-static-x86_64: Process 5076 attached ) = ? [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] +++ exited with 0 +++ [pid 5073] <... ioctl resumed>) = 0 [pid 5072] ioctl(3, TIOCPKT, NULL [pid 5071] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5073] ioctl(3, TIOCPKT, NULL [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5073] <... ioctl resumed>) = 0 [pid 5072] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5073] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5077 attached [pid 5076] <... prctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] setpgid(0, 0 [pid 5077] <... prctl resumed>) = 0 [pid 5076] <... setpgid resumed>) = 0 [pid 5077] setpgid(0, 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5078 [pid 5077] <... setpgid resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] write(3, "1000", 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5079 [pid 5073] <... openat resumed>) = 4 [pid 5072] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5079 attached [pid 5077] <... openat resumed>) = 3 [pid 5076] <... write resumed>) = 4 [pid 5073] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5072] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5077] write(3, "1000", 4 [pid 5076] close(3 [pid 5077] <... write resumed>) = 4 [pid 5076] <... close resumed>) = 0 [pid 5073] <... ioctl resumed>) = 0 [pid 5072] <... ioctl resumed>) = 0 [pid 5077] close(3 [pid 5076] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5072] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5073] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... close resumed>) = 0 [pid 5076] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5078 attached [pid 5079] <... prctl resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5076] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5073] <... ioctl resumed>) = 0 [pid 5072] <... ioctl resumed>) = 0 [pid 5079] setpgid(0, 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... openat resumed>) = 3 [pid 5076] <... ioctl resumed>) = 0 [pid 5073] ioctl(4, FIOASYNC, [6] [pid 5072] ioctl(4, FIOASYNC, [6] [pid 5079] <... setpgid resumed>) = 0 [pid 5078] <... prctl resumed>) = 0 [pid 5077] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5076] ioctl(3, TIOCPKT, NULL [pid 5073] <... ioctl resumed>) = 0 [pid 5072] <... ioctl resumed>) = 0 [pid 5078] setpgid(0, 0 [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... ioctl resumed>) = 0 [pid 5073] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5072] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] <... setpgid resumed>) = 0 [pid 5077] ioctl(3, TIOCPKT, NULL [pid 5076] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5073] <... ioctl resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... openat resumed>) = 4 [pid 5072] <... ioctl resumed>) = 0 [pid 5073] ioctl(4, TIOCPKT, NULL [pid 5079] write(3, "1000", 4 [pid 5078] <... openat resumed>) = 3 [pid 5077] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5076] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5072] ioctl(4, TIOCPKT, NULL [pid 5073] <... ioctl resumed>) = 0 [pid 5078] write(3, "1000", 4 [pid 5077] <... openat resumed>) = 4 [pid 5076] <... ioctl resumed>) = 0 [pid 5072] <... ioctl resumed>) = 0 [pid 5073] fcntl(4, F_SETOWN, -1 [pid 5079] <... write resumed>) = 4 [pid 5079] close(3 [pid 5078] <... write resumed>) = 4 [pid 5077] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5076] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5073] <... fcntl resumed>) = 0 [pid 5072] fcntl(4, F_SETOWN, -1 [pid 5079] <... close resumed>) = 0 [pid 5078] close(3 [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... ioctl resumed>) = 0 [pid 5073] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5072] <... fcntl resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5077] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5076] ioctl(4, FIOASYNC, [6] [pid 5079] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5078] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... ioctl resumed>) = 0 [pid 5073] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5072] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5077] ioctl(4, FIOASYNC, [6] [pid 5076] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5079] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5078] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... ioctl resumed>) = 0 [pid 5073] exit_group(0 [pid 5072] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5079] <... ioctl resumed>) = 0 [pid 5078] <... ioctl resumed>) = 0 [pid 5077] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5076] ioctl(4, TIOCPKT, NULL [pid 5073] <... exit_group resumed>) = ? [pid 5072] exit_group(0 [pid 5079] ioctl(3, TIOCPKT, NULL [pid 5078] ioctl(3, TIOCPKT, NULL [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... ioctl resumed>) = 0 [pid 5078] <... ioctl resumed>) = 0 [pid 5077] ioctl(4, TIOCPKT, NULL [pid 5076] fcntl(4, F_SETOWN, -1 [pid 5078] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... fcntl resumed>) = 0 [pid 5078] <... openat resumed>) = 4 [pid 5079] <... ioctl resumed>) = 0 [pid 5077] fcntl(4, F_SETOWN, -1 [pid 5076] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5073] +++ exited with 0 +++ [pid 5072] <... exit_group resumed>) = ? [pid 5079] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5078] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5077] <... fcntl resumed>) = 0 [pid 5076] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5078] <... ioctl resumed>) = 0 [pid 5077] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5076] exit_group(0 [pid 5078] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5077] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5076] <... exit_group resumed>) = ? [pid 5079] <... openat resumed>) = 4 [pid 5078] <... ioctl resumed>) = 0 [pid 5077] exit_group(0 [pid 5076] +++ exited with 0 +++ [pid 5072] +++ exited with 0 +++ [pid 5079] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5078] ioctl(4, FIOASYNC, [6] [pid 5077] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... ioctl resumed>) = 0 [pid 5078] <... ioctl resumed>) = 0 [pid 5077] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5079] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5078] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5079] <... ioctl resumed>) = 0 [pid 5078] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] ioctl(4, FIOASYNC, [6] [pid 5078] ioctl(4, TIOCPKT, NULL [pid 5079] <... ioctl resumed>) = 0 [pid 5078] <... ioctl resumed>) = 0 [pid 5078] fcntl(4, F_SETOWN, -1) = 0 [pid 5078] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5079] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5078] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... ioctl resumed>) = 0 [pid 5078] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] +++ exited with 0 +++ ./strace-static-x86_64: Process 5080 attached [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] setpgid(0, 0) = 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] write(3, "1000", 4) = 4 [pid 5080] close(3) = 0 [pid 5080] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5080] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5081 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5080 [pid 5079] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5082 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5083 [pid 5080] ioctl(3, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... ioctl resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5080] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5080] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5084 [pid 5079] <... ioctl resumed>) = 0 [pid 5079] fcntl(4, F_SETOWN, -1) = 0 [pid 5079] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5080] <... ioctl resumed>) = 0 [pid 5079] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5080] ioctl(4, FIOASYNC, [6] [pid 5079] exit_group(0) = ? [pid 5080] <... ioctl resumed>) = 0 [pid 5080] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5080] ioctl(4, TIOCPKT, NULL) = 0 [pid 5080] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5081 attached ) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5079] +++ exited with 0 +++ [pid 5081] <... prctl resumed>) = 0 [pid 5080] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5081] setpgid(0, 0 [pid 5080] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5081] <... setpgid resumed>) = 0 [pid 5080] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5084 attached ./strace-static-x86_64: Process 5082 attached [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5085 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5083 attached [pid 5081] <... openat resumed>) = 3 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] write(3, "1000", 4 [pid 5083] <... prctl resumed>) = 0 [pid 5081] <... write resumed>) = 4 [pid 5083] setpgid(0, 0 [pid 5082] <... prctl resumed>) = 0 [pid 5081] close(3 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5084] <... prctl resumed>) = 0 [pid 5084] setpgid(0, 0 [pid 5082] setpgid(0, 0) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... setpgid resumed>) = 0 [pid 5083] <... setpgid resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5083] <... openat resumed>) = 3 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5086 [pid 5083] write(3, "1000", 4 [pid 5081] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5083] <... write resumed>) = 4 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... ioctl resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5082] write(3, "1000", 4 [pid 5083] close(3 [pid 5081] ioctl(3, TIOCPKT, NULL [pid 5082] <... write resumed>) = 4 [pid 5084] write(3, "1000", 4 [pid 5083] <... close resumed>) = 0 [pid 5082] close(3 [pid 5081] <... ioctl resumed>) = 0 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... write resumed>) = 4 [pid 5083] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5082] <... close resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5085] <... prctl resumed>) = 0 [pid 5084] close(3 [pid 5083] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5086 attached [pid 5085] setpgid(0, 0 [pid 5084] <... close resumed>) = 0 [pid 5083] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5082] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5081] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] <... setpgid resumed>) = 0 [pid 5084] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5083] <... ioctl resumed>) = 0 [pid 5081] <... ioctl resumed>) = 0 [pid 5086] <... prctl resumed>) = 0 [pid 5083] ioctl(3, TIOCPKT, NULL [pid 5082] <... openat resumed>) = 3 [pid 5081] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5084] <... openat resumed>) = 3 [pid 5086] setpgid(0, 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... ioctl resumed>) = 0 [pid 5082] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5081] <... ioctl resumed>) = 0 [pid 5086] <... setpgid resumed>) = 0 [pid 5084] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5083] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5082] <... ioctl resumed>) = 0 [pid 5081] ioctl(4, FIOASYNC, [6] [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] <... openat resumed>) = 3 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] <... openat resumed>) = 4 [pid 5082] ioctl(3, TIOCPKT, NULL [pid 5081] <... ioctl resumed>) = 0 [pid 5086] <... openat resumed>) = 3 [pid 5085] write(3, "1000", 4 [pid 5084] ioctl(3, TIOCPKT, NULL [pid 5083] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5082] <... ioctl resumed>) = 0 [pid 5081] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5086] write(3, "1000", 4 [pid 5085] <... write resumed>) = 4 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] <... ioctl resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5081] <... ioctl resumed>) = 0 [pid 5086] <... write resumed>) = 4 [pid 5085] close(3 [pid 5084] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5083] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5081] ioctl(4, TIOCPKT, NULL [pid 5082] <... openat resumed>) = 4 [pid 5086] close(3 [pid 5085] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 4 [pid 5083] <... ioctl resumed>) = 0 [pid 5082] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5081] <... ioctl resumed>) = 0 [pid 5086] <... close resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5084] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5083] ioctl(4, FIOASYNC, [6] [pid 5081] fcntl(4, F_SETOWN, -1 [pid 5082] <... ioctl resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5085] <... openat resumed>) = 3 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] <... ioctl resumed>) = 0 [pid 5082] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5081] <... fcntl resumed>) = 0 [pid 5086] <... openat resumed>) = 3 [pid 5085] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5084] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5083] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5082] <... ioctl resumed>) = 0 [pid 5081] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5086] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5085] <... ioctl resumed>) = 0 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] <... ioctl resumed>) = 0 [pid 5082] ioctl(4, FIOASYNC, [6] [pid 5081] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5086] <... ioctl resumed>) = 0 [pid 5085] ioctl(3, TIOCPKT, NULL [pid 5084] ioctl(4, FIOASYNC, [6] [pid 5083] ioctl(4, TIOCPKT, NULL [pid 5082] <... ioctl resumed>) = 0 [pid 5081] exit_group(0 [pid 5086] ioctl(3, TIOCPKT, NULL [pid 5085] <... ioctl resumed>) = 0 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] <... ioctl resumed>) = 0 [pid 5082] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5081] <... exit_group resumed>) = ? [pid 5086] <... ioctl resumed>) = 0 [pid 5085] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5084] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5083] fcntl(4, F_SETOWN, -1 [pid 5082] <... ioctl resumed>) = 0 [pid 5081] +++ exited with 0 +++ [pid 5086] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5083] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] <... openat resumed>) = 4 [pid 5085] <... openat resumed>) = 4 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5082] ioctl(4, TIOCPKT, NULL [pid 5086] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5085] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5084] ioctl(4, TIOCPKT, NULL [pid 5083] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5083] exit_group(0 [pid 5082] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] <... ioctl resumed>) = 0 [pid 5085] <... ioctl resumed>) = 0 [pid 5084] <... ioctl resumed>) = 0 [pid 5083] <... exit_group resumed>) = ? [pid 5082] fcntl(4, F_SETOWN, -1 [pid 5086] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5086] ioctl(4, FIOASYNC, [6]) = 0 [pid 5086] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5086] ioctl(4, TIOCPKT, NULL [pid 5083] +++ exited with 0 +++ [pid 5086] <... ioctl resumed>) = 0 [pid 5085] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5084] fcntl(4, F_SETOWN, -1 [pid 5082] <... fcntl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5087 [pid 5086] fcntl(4, F_SETOWN, -1 [pid 5084] <... fcntl resumed>) = 0 [pid 5086] <... fcntl resumed>) = 0 [pid 5085] <... ioctl resumed>) = 0 [pid 5084] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5082] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5085] ioctl(4, FIOASYNC, [6] [pid 5084] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5086] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5085] <... ioctl resumed>) = 0 [pid 5082] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5086] exit_group(0 [pid 5085] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5084] exit_group(0 [pid 5086] <... exit_group resumed>) = ? [pid 5082] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] +++ exited with 0 +++ [pid 5085] <... ioctl resumed>) = 0 [pid 5084] <... exit_group resumed>) = ? [pid 5082] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5087 attached [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5087] setpgid(0, 0) = 0 [pid 5084] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5088 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] +++ exited with 0 +++ [pid 5087] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5085] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5085] <... ioctl resumed>) = 0 [pid 5087] write(3, "1000", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5087] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5087] ioctl(3, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5090 [pid 5087] <... ioctl resumed>) = 0 [pid 5087] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5087] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5089 ./strace-static-x86_64: Process 5088 attached [pid 5087] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5085] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5091 [pid 5085] <... fcntl resumed>) = 0 [pid 5085] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5087] <... ioctl resumed>) = 0 [pid 5085] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5091 attached ./strace-static-x86_64: Process 5089 attached [pid 5088] <... prctl resumed>) = 0 [pid 5087] ioctl(4, FIOASYNC, [6] [pid 5085] exit_group(0 [pid 5088] setpgid(0, 0 [pid 5087] <... ioctl resumed>) = 0 [pid 5085] <... exit_group resumed>) = ? [pid 5088] <... setpgid resumed>) = 0 [pid 5087] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5087] <... ioctl resumed>) = 0 [pid 5088] <... openat resumed>) = 3 [pid 5087] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5090 attached [pid 5088] write(3, "1000", 4 [pid 5087] <... ioctl resumed>) = 0 [pid 5085] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] <... write resumed>) = 4 [pid 5087] fcntl(4, F_SETOWN, -1 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] <... prctl resumed>) = 0 [pid 5088] close(3 [pid 5087] <... fcntl resumed>) = 0 [pid 5090] setpgid(0, 0 [pid 5088] <... close resumed>) = 0 [pid 5087] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5090] <... setpgid resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5087] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5092 attached [pid 5091] <... prctl resumed>) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] <... openat resumed>) = 3 [pid 5087] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5092 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] setpgid(0, 0 [pid 5090] <... openat resumed>) = 3 [pid 5089] <... prctl resumed>) = 0 [pid 5088] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5087] <... exit_group resumed>) = ? [pid 5092] <... prctl resumed>) = 0 [pid 5091] <... setpgid resumed>) = 0 [pid 5090] write(3, "1000", 4 [pid 5089] setpgid(0, 0 [pid 5088] <... ioctl resumed>) = 0 [pid 5087] +++ exited with 0 +++ [pid 5090] <... write resumed>) = 4 [pid 5088] ioctl(3, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5089] <... setpgid resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] close(3 [pid 5088] <... ioctl resumed>) = 0 [pid 5090] <... close resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5090] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] <... openat resumed>) = 4 [pid 5091] <... openat resumed>) = 3 [pid 5090] <... openat resumed>) = 3 [pid 5088] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5091] write(3, "1000", 4 [pid 5090] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5089] <... openat resumed>) = 3 [pid 5088] <... ioctl resumed>) = 0 [pid 5091] <... write resumed>) = 4 [pid 5090] <... ioctl resumed>) = 0 [pid 5088] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5089] write(3, "1000", 4 [pid 5091] close(3 [pid 5090] ioctl(3, TIOCPKT, NULL [pid 5088] <... ioctl resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5090] <... ioctl resumed>) = 0 [pid 5089] <... write resumed>) = 4 [pid 5088] ioctl(4, FIOASYNC, [6] [pid 5092] setpgid(0, 0 [pid 5091] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5090] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5089] close(3 [pid 5088] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... setpgid resumed>) = 0 [pid 5091] <... openat resumed>) = 3 [pid 5090] <... openat resumed>) = 4 [pid 5088] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5090] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5088] <... ioctl resumed>) = 0 [pid 5090] <... ioctl resumed>) = 0 [pid 5088] ioctl(4, TIOCPKT, NULL [pid 5090] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5088] <... ioctl resumed>) = 0 [pid 5090] <... ioctl resumed>) = 0 [pid 5088] fcntl(4, F_SETOWN, -1 [pid 5089] <... close resumed>) = 0 [pid 5091] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5090] ioctl(4, FIOASYNC, [6] [pid 5088] <... fcntl resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5093 [pid 5091] <... ioctl resumed>) = 0 [pid 5090] <... ioctl resumed>) = 0 [pid 5089] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5088] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5092] <... openat resumed>) = 3 [pid 5090] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5088] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5090] <... ioctl resumed>) = 0 [pid 5088] exit_group(0 [pid 5091] ioctl(3, TIOCPKT, NULL [pid 5090] ioctl(4, TIOCPKT, NULL [pid 5088] <... exit_group resumed>) = ? [pid 5092] write(3, "1000", 4 [pid 5091] <... ioctl resumed>) = 0 [pid 5090] <... ioctl resumed>) = 0 [pid 5089] <... openat resumed>) = 3 [pid 5088] +++ exited with 0 +++ [pid 5090] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5093 attached [pid 5092] <... write resumed>) = 4 [pid 5091] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5090] <... fcntl resumed>) = 0 [pid 5089] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] close(3 [pid 5091] <... openat resumed>) = 4 [pid 5090] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5093] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5091] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5090] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5089] <... ioctl resumed>) = 0 [pid 5093] setpgid(0, 0 [pid 5092] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5091] <... ioctl resumed>) = 0 [pid 5090] exit_group(0 [pid 5089] ioctl(3, TIOCPKT, NULL [pid 5093] <... setpgid resumed>) = 0 [pid 5091] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5090] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... openat resumed>) = 3 [pid 5091] <... ioctl resumed>) = 0 [pid 5090] +++ exited with 0 +++ [pid 5089] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5091] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5093] <... openat resumed>) = 3 [pid 5093] write(3, "1000", 4) = 4 [pid 5093] close(3) = 0 [pid 5093] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5094 [pid 5093] <... openat resumed>) = 3 [pid 5091] <... ioctl resumed>) = 0 [pid 5089] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached [pid 5093] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5092] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5091] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5089] <... openat resumed>) = 4 [pid 5091] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5095 [pid 5091] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5095 attached [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... ioctl resumed>) = 0 [pid 5092] <... ioctl resumed>) = 0 [pid 5089] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] ioctl(3, TIOCPKT, NULL [pid 5092] ioctl(3, TIOCPKT, NULL [pid 5091] <... ioctl resumed>) = 0 [pid 5089] <... ioctl resumed>) = 0 [pid 5095] <... prctl resumed>) = 0 [pid 5092] <... ioctl resumed>) = 0 [pid 5091] fcntl(4, F_SETOWN, -1 [pid 5089] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5095] setpgid(0, 0 [pid 5093] <... ioctl resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5091] <... fcntl resumed>) = 0 [pid 5095] <... setpgid resumed>) = 0 [pid 5093] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5089] <... ioctl resumed>) = 0 [pid 5092] <... openat resumed>) = 4 [pid 5091] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5089] ioctl(4, FIOASYNC, [6] [pid 5092] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5091] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5094] <... prctl resumed>) = 0 [pid 5093] <... openat resumed>) = 4 [pid 5092] <... ioctl resumed>) = 0 [pid 5091] exit_group(0 [pid 5089] <... ioctl resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] setpgid(0, 0 [pid 5093] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5092] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5091] <... exit_group resumed>) = ? [pid 5089] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5092] <... ioctl resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5095] write(3, "1000", 4) = 4 [pid 5091] +++ exited with 0 +++ [pid 5095] close(3 [pid 5092] ioctl(4, FIOASYNC, [6] [pid 5089] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5094] <... setpgid resumed>) = 0 [pid 5093] <... ioctl resumed>) = 0 [pid 5092] <... ioctl resumed>) = 0 [pid 5089] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5092] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5089] <... ioctl resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5092] <... ioctl resumed>) = 0 [pid 5089] fcntl(4, F_SETOWN, -1 [pid 5093] <... ioctl resumed>) = 0 [pid 5092] ioctl(4, TIOCPKT, NULL [pid 5089] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5096 [pid 5093] ioctl(4, FIOASYNC, [6] [pid 5089] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5092] <... ioctl resumed>) = 0 [pid 5089] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5089] exit_group(0) = ? [pid 5092] fcntl(4, F_SETOWN, -1 [pid 5095] <... openat resumed>) = 3 [pid 5095] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5093] <... ioctl resumed>) = 0 [pid 5092] <... fcntl resumed>) = 0 [pid 5089] +++ exited with 0 +++ [pid 5095] <... ioctl resumed>) = 0 [pid 5094] <... openat resumed>) = 3 [pid 5093] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5092] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5095] ioctl(3, TIOCPKT, NULL [pid 5093] <... ioctl resumed>) = 0 [pid 5092] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5096 attached [pid 5095] <... ioctl resumed>) = 0 [pid 5093] ioctl(4, TIOCPKT, NULL [pid 5092] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... openat resumed>) = 4 [pid 5092] <... exit_group resumed>) = ? [pid 5096] <... prctl resumed>) = 0 [pid 5095] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5093] <... ioctl resumed>) = 0 [pid 5096] setpgid(0, 0 [pid 5095] <... ioctl resumed>) = 0 [pid 5096] <... setpgid resumed>) = 0 [pid 5095] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... ioctl resumed>) = 0 [pid 5096] <... openat resumed>) = 3 [pid 5095] ioctl(4, FIOASYNC, [6] [pid 5096] write(3, "1000", 4 [pid 5095] <... ioctl resumed>) = 0 [pid 5096] <... write resumed>) = 4 [pid 5095] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5096] close(3 [pid 5095] <... ioctl resumed>) = 0 [pid 5092] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5097 [pid 5096] <... close resumed>) = 0 [pid 5095] ioctl(4, TIOCPKT, NULL [pid 5093] fcntl(4, F_SETOWN, -1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5096] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5095] <... ioctl resumed>) = 0 [pid 5093] <... fcntl resumed>) = 0 [pid 5096] <... openat resumed>) = 3 [pid 5095] fcntl(4, F_SETOWN, -1 [pid 5096] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5095] <... fcntl resumed>) = 0 [pid 5093] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5096] <... ioctl resumed>) = 0 [pid 5095] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5094] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5096] ioctl(3, TIOCPKT, NULL [pid 5095] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5096] <... ioctl resumed>) = 0 [pid 5095] exit_group(0 [pid 5096] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5095] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5098 attached ./strace-static-x86_64: Process 5097 attached [pid 5096] <... openat resumed>) = 4 [pid 5095] +++ exited with 0 +++ [pid 5094] <... write resumed>) = 4 [pid 5093] exit_group(0) = ? [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5096] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5098 [pid 5097] <... prctl resumed>) = 0 [pid 5096] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] setpgid(0, 0 [pid 5096] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... setpgid resumed>) = 0 [pid 5096] <... ioctl resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] ioctl(4, FIOASYNC, [6] [pid 5097] <... openat resumed>) = 3 [pid 5096] <... ioctl resumed>) = 0 [pid 5097] write(3, "1000", 4 [pid 5096] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5099 [pid 5097] <... write resumed>) = 4 [pid 5096] <... ioctl resumed>) = 0 [pid 5094] close(3 [pid 5093] +++ exited with 0 +++ [pid 5097] close(3 [pid 5096] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5097] <... close resumed>) = 0 [pid 5096] <... ioctl resumed>) = 0 [pid 5094] <... close resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5097] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5096] fcntl(4, F_SETOWN, -1 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] <... fcntl resumed>) = 0 [pid 5094] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5097] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5096] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5097] <... ioctl resumed>) = 0 [pid 5096] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5094] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5099 attached [pid 5097] ioctl(3, TIOCPKT, NULL [pid 5096] exit_group(0 [pid 5094] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... ioctl resumed>) = 0 [pid 5096] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5100 attached [pid 5099] <... prctl resumed>) = 0 [pid 5098] <... prctl resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5096] +++ exited with 0 +++ [pid 5094] <... ioctl resumed>) = 0 [pid 5099] setpgid(0, 0 [pid 5098] setpgid(0, 0 [pid 5097] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5094] ioctl(3, TIOCPKT, NULL [pid 5099] <... setpgid resumed>) = 0 [pid 5098] <... setpgid resumed>) = 0 [pid 5097] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... ioctl resumed>) = 0 [pid 5094] <... ioctl resumed>) = 0 [pid 5099] <... openat resumed>) = 3 [pid 5098] <... openat resumed>) = 3 [pid 5097] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5094] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5099] write(3, "1000", 4 [pid 5097] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5099] <... write resumed>) = 4 [pid 5098] write(3, "1000", 4 [pid 5097] ioctl(4, FIOASYNC, [6] [pid 5094] <... openat resumed>) = 4 [pid 5099] close(3 [pid 5097] <... ioctl resumed>) = 0 [pid 5099] <... close resumed>) = 0 [pid 5097] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5099] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5097] <... ioctl resumed>) = 0 [pid 5099] <... openat resumed>) = 3 [pid 5098] <... write resumed>) = 4 [pid 5097] ioctl(4, TIOCPKT, NULL [pid 5094] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5099] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5098] close(3 [pid 5097] <... ioctl resumed>) = 0 [pid 5094] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5101 [pid 5099] <... ioctl resumed>) = 0 [pid 5098] <... close resumed>) = 0 [pid 5097] fcntl(4, F_SETOWN, -1 [pid 5094] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5099] ioctl(3, TIOCPKT, NULL [pid 5097] <... fcntl resumed>) = 0 [pid 5099] <... ioctl resumed>) = 0 [pid 5098] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5097] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5094] <... ioctl resumed>) = 0 [pid 5099] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5098] <... openat resumed>) = 3 [pid 5097] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5094] ioctl(4, FIOASYNC, [6] [pid 5100] <... prctl resumed>) = 0 [pid 5099] <... openat resumed>) = 4 [pid 5100] setpgid(0, 0 [pid 5098] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5097] exit_group(0 [pid 5094] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5101 attached [pid 5100] <... setpgid resumed>) = 0 [pid 5099] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5098] <... ioctl resumed>) = 0 [pid 5097] <... exit_group resumed>) = ? [pid 5094] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5099] <... ioctl resumed>) = 0 [pid 5098] ioctl(3, TIOCPKT, NULL [pid 5097] +++ exited with 0 +++ [pid 5094] <... ioctl resumed>) = 0 [pid 5101] <... prctl resumed>) = 0 [pid 5099] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5098] <... ioctl resumed>) = 0 [pid 5094] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5101] setpgid(0, 0 [pid 5100] <... openat resumed>) = 3 [pid 5099] <... ioctl resumed>) = 0 [pid 5098] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5101] <... setpgid resumed>) = 0 [pid 5100] write(3, "1000", 4 [pid 5099] ioctl(4, FIOASYNC, [6] [pid 5094] <... ioctl resumed>) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] <... write resumed>) = 4 [pid 5099] <... ioctl resumed>) = 0 [pid 5098] <... openat resumed>) = 4 [pid 5094] fcntl(4, F_SETOWN, -1 [pid 5101] <... openat resumed>) = 3 [pid 5100] close(3 [pid 5099] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5098] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5094] <... fcntl resumed>) = 0 [pid 5101] write(3, "1000", 4 [pid 5099] <... ioctl resumed>) = 0 [pid 5098] <... ioctl resumed>) = 0 [pid 5094] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5101] <... write resumed>) = 4 [pid 5100] <... close resumed>) = 0 [pid 5099] ioctl(4, TIOCPKT, NULL [pid 5098] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5101] close(3 [pid 5099] <... ioctl resumed>) = 0 [pid 5094] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5098] <... ioctl resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5099] fcntl(4, F_SETOWN, -1 [pid 5101] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5099] <... fcntl resumed>) = 0 [pid 5094] exit_group(0 [pid 5098] ioctl(4, FIOASYNC, [6] [pid 5101] <... openat resumed>) = 3 [pid 5100] <... openat resumed>) = 3 [pid 5099] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5094] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5100] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5099] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5098] <... ioctl resumed>) = 0 [pid 5101] <... ioctl resumed>) = 0 [pid 5099] exit_group(0 [pid 5101] ioctl(3, TIOCPKT, NULL [pid 5099] <... exit_group resumed>) = ? [pid 5101] <... ioctl resumed>) = 0 [pid 5099] +++ exited with 0 +++ [pid 5098] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5094] +++ exited with 0 +++ [pid 5100] <... ioctl resumed>) = 0 [pid 5101] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5098] <... ioctl resumed>) = 0 [pid 5101] <... openat resumed>) = 4 [pid 5100] ioctl(3, TIOCPKT, NULL [pid 5098] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5102 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5101] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5100] <... ioctl resumed>) = 0 [pid 5098] <... ioctl resumed>) = 0 [pid 5101] <... ioctl resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5098] fcntl(4, F_SETOWN, -1 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5101] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5098] <... fcntl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5101] <... ioctl resumed>) = 0 [pid 5100] <... openat resumed>) = 4 [pid 5098] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] ioctl(4, FIOASYNC, [6] [pid 5100] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5101] <... ioctl resumed>) = 0 [pid 5101] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5101] ioctl(4, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 5102 attached [pid 5101] fcntl(4, F_SETOWN, -1 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] <... fcntl resumed>) = 0 [pid 5102] <... prctl resumed>) = 0 [pid 5101] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5100] <... ioctl resumed>) = 0 [pid 5098] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5103 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] setpgid(0, 0 [pid 5101] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5100] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5098] exit_group(0 [pid 5102] <... setpgid resumed>) = 0 [pid 5101] exit_group(0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5104 attached [pid 5102] <... openat resumed>) = 3 [pid 5101] +++ exited with 0 +++ [pid 5100] <... ioctl resumed>) = 0 [pid 5098] <... exit_group resumed>) = ? [pid 5100] ioctl(4, FIOASYNC, [6] [pid 5102] write(3, "1000", 4) = 4 [pid 5102] close(3) = 0 [pid 5102] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5102] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5098] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5104 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5103 attached [pid 5102] <... ioctl resumed>) = 0 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] ioctl(3, TIOCPKT, NULL [pid 5103] <... prctl resumed>) = 0 [pid 5102] <... ioctl resumed>) = 0 [pid 5100] <... ioctl resumed>) = 0 [pid 5103] setpgid(0, 0 [pid 5102] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5100] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5103] <... setpgid resumed>) = 0 [pid 5102] <... openat resumed>) = 4 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5100] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... restart_syscall resumed>) = 0 [pid 5100] ioctl(4, TIOCPKT, NULL [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... ioctl resumed>) = 0 [pid 5100] <... ioctl resumed>) = 0 [pid 5100] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5105 [pid 5103] write(3, "1000", 4 [pid 5102] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5103] <... write resumed>) = 4 [pid 5102] <... ioctl resumed>) = 0 [pid 5103] close(3 [pid 5102] ioctl(4, FIOASYNC, [6] [pid 5103] <... close resumed>) = 0 [pid 5102] <... ioctl resumed>) = 0 [pid 5103] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5102] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5100] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5106 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... ioctl resumed>) = 0 [pid 5100] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5103] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5102] ioctl(4, TIOCPKT, NULL [pid 5103] <... ioctl resumed>) = 0 [pid 5102] <... ioctl resumed>) = 0 [pid 5100] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] ioctl(3, TIOCPKT, NULL [pid 5102] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5106 attached ./strace-static-x86_64: Process 5105 attached [pid 5104] <... prctl resumed>) = 0 [pid 5103] <... ioctl resumed>) = 0 [pid 5102] <... fcntl resumed>) = 0 [pid 5100] exit_group(0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] setpgid(0, 0 [pid 5103] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5102] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5100] <... exit_group resumed>) = ? [pid 5105] <... prctl resumed>) = 0 [pid 5104] <... setpgid resumed>) = 0 [pid 5103] <... openat resumed>) = 4 [pid 5102] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5105] setpgid(0, 0 [pid 5103] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5102] exit_group(0 [pid 5105] <... setpgid resumed>) = 0 [pid 5103] <... ioctl resumed>) = 0 [pid 5102] <... exit_group resumed>) = ? [pid 5106] <... prctl resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5102] +++ exited with 0 +++ [pid 5100] +++ exited with 0 +++ [pid 5106] setpgid(0, 0 [pid 5105] <... openat resumed>) = 3 [pid 5104] <... openat resumed>) = 3 [pid 5103] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] write(3, "1000", 4 [pid 5103] ioctl(4, FIOASYNC, [6] [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5104] write(3, "1000", 4 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5106] <... setpgid resumed>) = 0 [pid 5105] <... write resumed>) = 4 [pid 5104] <... write resumed>) = 4 [pid 5103] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5105] close(3 [pid 5104] close(3 [pid 5103] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... close resumed>) = 0 [pid 5104] <... close resumed>) = 0 [pid 5103] <... ioctl resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5103] ioctl(4, TIOCPKT, NULL [pid 5104] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5106] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] write(3, "1000", 4 [pid 5105] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5104] <... openat resumed>) = 3 [pid 5103] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... ioctl resumed>) = 0 [pid 5103] <... fcntl resumed>) = 0 [pid 5105] ioctl(3, TIOCPKT, NULL [pid 5103] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5105] <... ioctl resumed>) = 0 [pid 5103] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5105] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5103] exit_group(0 [pid 5105] <... openat resumed>) = 4 [pid 5103] <... exit_group resumed>) = ? [pid 5106] <... write resumed>) = 4 [pid 5105] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5104] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5103] +++ exited with 0 +++ ./strace-static-x86_64: Process 5108 attached [pid 5106] close(3 [pid 5105] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5108 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5107 [pid 5105] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5104] <... ioctl resumed>) = 0 [pid 5106] <... close resumed>) = 0 [pid 5105] <... ioctl resumed>) = 0 [pid 5104] ioctl(3, TIOCPKT, NULL [pid 5105] ioctl(4, FIOASYNC, [6] [pid 5106] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5105] <... ioctl resumed>) = 0 [pid 5104] <... ioctl resumed>) = 0 [pid 5105] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5104] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5106] <... openat resumed>) = 3 [pid 5105] <... ioctl resumed>) = 0 [pid 5105] ioctl(4, TIOCPKT, NULL [pid 5106] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5105] <... ioctl resumed>) = 0 [pid 5104] <... openat resumed>) = 4 [pid 5106] <... ioctl resumed>) = 0 [pid 5105] fcntl(4, F_SETOWN, -1 [pid 5104] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5105] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5107 attached [pid 5106] ioctl(3, TIOCPKT, NULL [pid 5105] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5104] <... ioctl resumed>) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] <... ioctl resumed>) = 0 [pid 5105] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5104] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] <... prctl resumed>) = 0 [pid 5106] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5105] exit_group(0 [pid 5107] setpgid(0, 0 [pid 5105] <... exit_group resumed>) = ? [pid 5104] <... ioctl resumed>) = 0 [pid 5108] <... prctl resumed>) = 0 [pid 5107] <... setpgid resumed>) = 0 [pid 5106] <... openat resumed>) = 4 [pid 5105] +++ exited with 0 +++ [pid 5104] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5107] write(3, "1000", 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5104] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5109 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5106] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5104] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5107] <... write resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5107] close(3) = 0 [pid 5107] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5107] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5104] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5110 [pid 5104] ioctl(4, TIOCPKT, NULL [pid 5106] <... ioctl resumed>) = 0 [pid 5106] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5104] <... ioctl resumed>) = 0 [pid 5104] fcntl(4, F_SETOWN, -1) = 0 [pid 5107] <... ioctl resumed>) = 0 [pid 5106] <... ioctl resumed>) = 0 [pid 5104] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5106] ioctl(4, FIOASYNC, [6] [pid 5104] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5109 attached [pid 5107] ioctl(3, TIOCPKT, NULL [pid 5104] exit_group(0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] setpgid(0, 0 [pid 5107] <... ioctl resumed>) = 0 [pid 5106] <... ioctl resumed>) = 0 [pid 5104] <... exit_group resumed>) = ? [pid 5109] <... prctl resumed>) = 0 [pid 5108] <... setpgid resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5110 attached [pid 5109] setpgid(0, 0 [pid 5107] <... openat resumed>) = 4 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] <... setpgid resumed>) = 0 [pid 5107] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5104] +++ exited with 0 +++ [pid 5110] <... prctl resumed>) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] <... ioctl resumed>) = 0 [pid 5106] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5110] setpgid(0, 0 [pid 5109] <... openat resumed>) = 3 [pid 5108] <... openat resumed>) = 3 [pid 5107] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5106] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5110] <... setpgid resumed>) = 0 [pid 5109] write(3, "1000", 4 [pid 5108] write(3, "1000", 4 [pid 5107] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] <... write resumed>) = 4 [pid 5108] <... write resumed>) = 4 [pid 5107] ioctl(4, FIOASYNC, [6] [pid 5106] ioctl(4, TIOCPKT, NULL [pid 5110] <... openat resumed>) = 3 [pid 5109] close(3 [pid 5108] close(3 [pid 5107] <... ioctl resumed>) = 0 [pid 5106] <... ioctl resumed>) = 0 [pid 5110] write(3, "1000", 4 [pid 5109] <... close resumed>) = 0 [pid 5108] <... close resumed>) = 0 [pid 5107] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5106] fcntl(4, F_SETOWN, -1 [pid 5110] <... write resumed>) = 4 [pid 5109] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5108] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5107] <... ioctl resumed>) = 0 [pid 5106] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5110] close(3 [pid 5109] <... openat resumed>) = 3 [pid 5108] <... openat resumed>) = 3 [pid 5107] ioctl(4, TIOCPKT, NULL [pid 5106] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5110] <... close resumed>) = 0 [pid 5109] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5107] <... ioctl resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5109] <... ioctl resumed>) = 0 [pid 5107] fcntl(4, F_SETOWN, -1 [pid 5110] <... openat resumed>) = 3 [pid 5109] ioctl(3, TIOCPKT, NULL [pid 5107] <... fcntl resumed>) = 0 [pid 5110] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5109] <... ioctl resumed>) = 0 [pid 5107] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5106] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5108] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5110] <... ioctl resumed>) = 0 [pid 5109] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5107] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5106] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5111 ./strace-static-x86_64: Process 5111 attached [pid 5110] ioctl(3, TIOCPKT, NULL [pid 5109] <... openat resumed>) = 4 [pid 5108] <... ioctl resumed>) = 0 [pid 5107] exit_group(0 [pid 5106] <... exit_group resumed>) = ? [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] <... ioctl resumed>) = 0 [pid 5109] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5108] ioctl(3, TIOCPKT, NULL [pid 5107] <... exit_group resumed>) = ? [pid 5110] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5109] <... ioctl resumed>) = 0 [pid 5107] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ [pid 5110] <... openat resumed>) = 4 [pid 5109] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5108] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... prctl resumed>) = 0 [pid 5110] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5109] <... ioctl resumed>) = 0 [pid 5108] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5111] setpgid(0, 0 [pid 5110] <... ioctl resumed>) = 0 [pid 5109] ioctl(4, FIOASYNC, [6] [pid 5108] <... openat resumed>) = 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5111] <... setpgid resumed>) = 0 [pid 5110] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5109] <... ioctl resumed>) = 0 [pid 5108] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5110] <... ioctl resumed>) = 0 [pid 5109] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5108] <... ioctl resumed>) = 0 [pid 5110] ioctl(4, FIOASYNC, [6] [pid 5109] <... ioctl resumed>) = 0 [pid 5108] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached [pid 5111] <... openat resumed>) = 3 [pid 5110] <... ioctl resumed>) = 0 [pid 5109] ioctl(4, TIOCPKT, NULL [pid 5108] <... ioctl resumed>) = 0 [pid 5111] write(3, "1000", 4 [pid 5110] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5109] <... ioctl resumed>) = 0 [pid 5108] ioctl(4, FIOASYNC, [6] [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5112 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] <... write resumed>) = 4 [pid 5110] <... ioctl resumed>) = 0 [pid 5109] fcntl(4, F_SETOWN, -1 [pid 5108] <... ioctl resumed>) = 0 [pid 5110] ioctl(4, TIOCPKT, NULL [pid 5109] <... fcntl resumed>) = 0 [pid 5110] <... ioctl resumed>) = 0 [pid 5109] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5111] close(3 [pid 5110] fcntl(4, F_SETOWN, -1 [pid 5109] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5108] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5111] <... close resumed>) = 0 [pid 5110] <... fcntl resumed>) = 0 [pid 5109] exit_group(0 [pid 5108] <... ioctl resumed>) = 0 [pid 5110] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5109] <... exit_group resumed>) = ? [pid 5108] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5113 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5111] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5110] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5109] +++ exited with 0 +++ [pid 5108] <... ioctl resumed>) = 0 [pid 5111] <... openat resumed>) = 3 [pid 5110] exit_group(0 [pid 5108] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5112] <... prctl resumed>) = 0 [pid 5111] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5110] <... exit_group resumed>) = ? [pid 5108] <... fcntl resumed>) = 0 [pid 5112] setpgid(0, 0 [pid 5111] <... ioctl resumed>) = 0 [pid 5110] +++ exited with 0 +++ [pid 5108] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5113 attached [pid 5111] ioctl(3, TIOCPKT, NULL [pid 5108] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] exit_group(0 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5113] setpgid(0, 0) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5111] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5108] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5113] write(3, "1000", 4 [pid 5111] <... openat resumed>) = 4 [pid 5113] <... write resumed>) = 4 [pid 5113] close(3) = 0 [pid 5113] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5113] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5113] ioctl(3, TIOCPKT, NULL) = 0 [pid 5113] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5108] +++ exited with 0 +++ [pid 5113] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5111] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5114 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5115 [pid 5113] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5111] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5113] <... ioctl resumed>) = 0 [pid 5111] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5114 attached [pid 5113] ioctl(4, FIOASYNC, [6] [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5113] <... ioctl resumed>) = 0 [pid 5111] <... ioctl resumed>) = 0 [pid 5111] ioctl(4, FIOASYNC, [6] [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5116 [pid 5114] <... prctl resumed>) = 0 [pid 5113] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5111] <... ioctl resumed>) = 0 [pid 5111] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5115 attached [pid 5114] setpgid(0, 0 [pid 5113] <... ioctl resumed>) = 0 [pid 5111] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5116 attached [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5114] <... setpgid resumed>) = 0 [pid 5113] ioctl(4, TIOCPKT, NULL [pid 5112] <... setpgid resumed>) = 0 [pid 5111] ioctl(4, TIOCPKT, NULL [pid 5115] <... prctl resumed>) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] <... ioctl resumed>) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] <... ioctl resumed>) = 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] setpgid(0, 0 [pid 5114] <... openat resumed>) = 3 [pid 5113] fcntl(4, F_SETOWN, -1 [pid 5111] fcntl(4, F_SETOWN, -1 [pid 5115] <... setpgid resumed>) = 0 [pid 5114] write(3, "1000", 4 [pid 5113] <... fcntl resumed>) = 0 [pid 5112] <... openat resumed>) = 3 [pid 5111] <... fcntl resumed>) = 0 [pid 5116] <... prctl resumed>) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] <... write resumed>) = 4 [pid 5113] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5112] write(3, "1000", 4 [pid 5111] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5116] setpgid(0, 0 [pid 5115] <... openat resumed>) = 3 [pid 5114] close(3 [pid 5113] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5116] <... setpgid resumed>) = 0 [pid 5115] write(3, "1000", 4 [pid 5114] <... close resumed>) = 0 [pid 5113] exit_group(0 [pid 5112] <... write resumed>) = 4 [pid 5111] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5115] <... write resumed>) = 4 [pid 5114] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5113] <... exit_group resumed>) = ? [pid 5112] close(3 [pid 5111] exit_group(0 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] close(3 [pid 5114] <... openat resumed>) = 3 [pid 5113] +++ exited with 0 +++ [pid 5112] <... close resumed>) = 0 [pid 5111] <... exit_group resumed>) = ? [pid 5116] <... openat resumed>) = 3 [pid 5115] <... close resumed>) = 0 [pid 5114] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5115] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5114] <... ioctl resumed>) = 0 [pid 5115] <... openat resumed>) = 3 [pid 5114] ioctl(3, TIOCPKT, NULL [pid 5115] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5114] <... ioctl resumed>) = 0 [pid 5111] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5116] write(3, "1000", 4 [pid 5115] <... ioctl resumed>) = 0 [pid 5114] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5112] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5116] <... write resumed>) = 4 [pid 5115] ioctl(3, TIOCPKT, NULL [pid 5114] <... openat resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5116] close(3 [pid 5115] <... ioctl resumed>) = 0 [pid 5114] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5112] <... openat resumed>) = 3 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5116] <... close resumed>) = 0 [pid 5115] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5114] <... ioctl resumed>) = 0 [pid 5112] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5116] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5115] <... openat resumed>) = 4 [pid 5114] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5112] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5116] <... openat resumed>) = 3 [pid 5115] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5114] <... ioctl resumed>) = 0 [pid 5112] ioctl(3, TIOCPKT, NULL [pid 5115] <... ioctl resumed>) = 0 [pid 5114] ioctl(4, FIOASYNC, [6] [pid 5115] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5114] <... ioctl resumed>) = 0 [pid 5112] <... ioctl resumed>) = 0 [pid 5116] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5115] <... ioctl resumed>) = 0 [pid 5114] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5112] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5115] ioctl(4, FIOASYNC, [6] [pid 5114] <... ioctl resumed>) = 0 [pid 5115] <... ioctl resumed>) = 0 [pid 5114] ioctl(4, TIOCPKT, NULL [pid 5115] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5114] <... ioctl resumed>) = 0 [pid 5115] <... ioctl resumed>) = 0 [pid 5114] fcntl(4, F_SETOWN, -1 [pid 5115] ioctl(4, TIOCPKT, NULL [pid 5114] <... fcntl resumed>) = 0 [pid 5115] <... ioctl resumed>) = 0 [pid 5114] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5115] fcntl(4, F_SETOWN, -1 [pid 5114] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5115] <... fcntl resumed>) = 0 [pid 5114] exit_group(0 [pid 5112] <... openat resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5117 [pid 5116] <... ioctl resumed>) = 0 [pid 5115] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5114] <... exit_group resumed>) = ? [pid 5112] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5118 attached [pid 5116] ioctl(3, TIOCPKT, NULL [pid 5115] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5114] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5118 [pid 5116] <... ioctl resumed>) = 0 [pid 5115] exit_group(0 [pid 5112] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5116] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5115] <... exit_group resumed>) = ? [pid 5112] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5116] <... openat resumed>) = 4 [pid 5115] +++ exited with 0 +++ [pid 5116] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5112] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5112] ioctl(4, FIOASYNC, [6] [pid 5116] <... ioctl resumed>) = 0 [pid 5112] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5117 attached [pid 5112] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5116] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5112] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5112] ioctl(4, TIOCPKT, NULL [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5117] setpgid(0, 0) = 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] <... ioctl resumed>) = 0 [pid 5117] write(3, "1000", 4 [pid 5116] <... ioctl resumed>) = 0 [pid 5112] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5119 [pid 5117] <... write resumed>) = 4 [pid 5116] ioctl(4, FIOASYNC, [6] [pid 5112] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5112] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5116] <... ioctl resumed>) = 0 [pid 5117] close(3) = 0 [pid 5117] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5117] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5112] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5116] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5120 [pid 5117] <... ioctl resumed>) = 0 [pid 5116] <... ioctl resumed>) = 0 [pid 5112] exit_group(0 [pid 5117] ioctl(3, TIOCPKT, NULL [pid 5116] ioctl(4, TIOCPKT, NULL [pid 5112] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5119 attached [pid 5117] <... ioctl resumed>) = 0 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5117] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5119] <... prctl resumed>) = 0 [pid 5117] <... openat resumed>) = 4 [pid 5112] +++ exited with 0 +++ [pid 5119] setpgid(0, 0 [pid 5117] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5116] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5118] <... prctl resumed>) = 0 [pid 5119] <... setpgid resumed>) = 0 [pid 5118] setpgid(0, 0 [pid 5117] <... ioctl resumed>) = 0 [pid 5116] fcntl(4, F_SETOWN, -1 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... setpgid resumed>) = 0 [pid 5117] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5116] <... fcntl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5120 attached [pid 5119] <... openat resumed>) = 3 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5117] <... ioctl resumed>) = 0 [pid 5116] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] write(3, "1000", 4 [pid 5118] <... openat resumed>) = 3 [pid 5117] ioctl(4, FIOASYNC, [6] [pid 5116] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5120] <... prctl resumed>) = 0 [pid 5119] <... write resumed>) = 4 [pid 5118] write(3, "1000", 4 [pid 5117] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5116] exit_group(0 [pid 5120] setpgid(0, 0 [pid 5119] close(3 [pid 5118] <... write resumed>) = 4 [pid 5117] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5116] <... exit_group resumed>) = ? [pid 5120] <... setpgid resumed>) = 0 [pid 5119] <... close resumed>) = 0 [pid 5117] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5121 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5117] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5121 attached [pid 5120] <... openat resumed>) = 3 [pid 5119] <... openat resumed>) = 3 [pid 5118] close(3 [pid 5117] <... ioctl resumed>) = 0 [pid 5116] +++ exited with 0 +++ [pid 5120] write(3, "1000", 4 [pid 5119] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5118] <... close resumed>) = 0 [pid 5117] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5120] <... write resumed>) = 4 [pid 5119] <... ioctl resumed>) = 0 [pid 5117] <... fcntl resumed>) = 0 [pid 5120] close(3 [pid 5119] ioctl(3, TIOCPKT, NULL [pid 5117] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5118] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5120] <... close resumed>) = 0 [pid 5119] <... ioctl resumed>) = 0 [pid 5117] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5120] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5119] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] <... openat resumed>) = 3 [pid 5117] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5120] <... openat resumed>) = 3 [pid 5119] <... openat resumed>) = 4 [pid 5118] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5117] <... exit_group resumed>) = ? [pid 5121] <... prctl resumed>) = 0 [pid 5120] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5119] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5118] <... ioctl resumed>) = 0 [pid 5117] +++ exited with 0 +++ [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... ioctl resumed>) = 0 [pid 5118] ioctl(3, TIOCPKT, NULL [pid 5120] ioctl(3, TIOCPKT, NULL [pid 5119] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5118] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... ioctl resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5120] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5119] ioctl(4, FIOASYNC, [6] [pid 5120] <... openat resumed>) = 4 [pid 5119] <... ioctl resumed>) = 0 [pid 5120] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5119] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... ioctl resumed>) = 0 [pid 5118] <... openat resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5122 [pid 5120] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5119] ioctl(4, TIOCPKT, NULL [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... ioctl resumed>) = 0 [pid 5120] ioctl(4, FIOASYNC, [6] [pid 5119] fcntl(4, F_SETOWN, -1 [pid 5118] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5123 [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... fcntl resumed>) = 0 [pid 5118] <... ioctl resumed>) = 0 [pid 5120] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5119] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5118] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5123 attached [pid 5121] setpgid(0, 0 [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5121] <... setpgid resumed>) = 0 [pid 5120] ioctl(4, TIOCPKT, NULL [pid 5119] exit_group(0 [pid 5118] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5122 attached [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] <... ioctl resumed>) = 0 [pid 5119] <... exit_group resumed>) = ? [pid 5118] ioctl(4, FIOASYNC, [6] [pid 5123] <... prctl resumed>) = 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] <... openat resumed>) = 3 [pid 5120] fcntl(4, F_SETOWN, -1 [pid 5119] +++ exited with 0 +++ [pid 5118] <... ioctl resumed>) = 0 [pid 5122] <... prctl resumed>) = 0 [pid 5121] write(3, "1000", 4 [pid 5120] <... fcntl resumed>) = 0 [pid 5118] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5123] setpgid(0, 0 [pid 5122] setpgid(0, 0 [pid 5120] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5118] <... ioctl resumed>) = 0 [pid 5121] <... write resumed>) = 4 [pid 5122] <... setpgid resumed>) = 0 [pid 5120] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5118] ioctl(4, TIOCPKT, NULL [pid 5123] <... setpgid resumed>) = 0 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] close(3 [pid 5120] exit_group(0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5122] <... openat resumed>) = 3 [pid 5121] <... close resumed>) = 0 [pid 5120] <... exit_group resumed>) = ? [pid 5118] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... openat resumed>) = 3 [pid 5122] write(3, "1000", 4 [pid 5121] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5120] +++ exited with 0 +++ [pid 5118] fcntl(4, F_SETOWN, -1 [pid 5122] <... write resumed>) = 4 [pid 5122] close(3) = 0 [pid 5122] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5118] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5123] write(3, "1000", 4 [pid 5121] <... openat resumed>) = 3 [pid 5118] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5124 [pid 5122] <... openat resumed>) = 3 [pid 5118] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5123] <... write resumed>) = 4 [pid 5122] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5121] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5123] close(3 [pid 5122] <... ioctl resumed>) = 0 [pid 5118] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... close resumed>) = 0 [pid 5122] ioctl(3, TIOCPKT, NULL [pid 5121] <... ioctl resumed>) = 0 [pid 5118] <... exit_group resumed>) = ? [pid 5122] <... ioctl resumed>) = 0 [pid 5122] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5122] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5122] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5122] ioctl(4, FIOASYNC, [6]) = 0 [pid 5122] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5122] ioctl(4, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 5124 attached [pid 5122] fcntl(4, F_SETOWN, -1 [pid 5118] +++ exited with 0 +++ [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5123] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5122] <... fcntl resumed>) = 0 [pid 5121] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5125 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5124] <... prctl resumed>) = 0 [pid 5122] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5124] setpgid(0, 0 [pid 5123] <... openat resumed>) = 3 [pid 5122] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5121] <... ioctl resumed>) = 0 [pid 5124] <... setpgid resumed>) = 0 [pid 5123] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5122] exit_group(0 [pid 5121] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] <... ioctl resumed>) = 0 [pid 5122] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5125 attached [pid 5124] <... openat resumed>) = 3 [pid 5123] ioctl(3, TIOCPKT, NULL [pid 5122] +++ exited with 0 +++ [pid 5121] <... openat resumed>) = 4 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] write(3, "1000", 4 [pid 5125] <... prctl resumed>) = 0 [pid 5124] <... write resumed>) = 4 [pid 5121] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5125] setpgid(0, 0 [pid 5124] close(3 [pid 5123] <... ioctl resumed>) = 0 [pid 5121] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5126 [pid 5125] <... setpgid resumed>) = 0 [pid 5124] <... close resumed>) = 0 [pid 5121] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5123] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5121] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5125] <... openat resumed>) = 3 [pid 5124] <... openat resumed>) = 3 [pid 5125] write(3, "1000", 4 [pid 5124] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5121] ioctl(4, FIOASYNC, [6] [pid 5125] <... write resumed>) = 4 [pid 5124] <... ioctl resumed>) = 0 [pid 5123] <... openat resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5127 [pid 5121] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5126 attached [pid 5125] close(3 [pid 5124] ioctl(3, TIOCPKT, NULL [pid 5123] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5121] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5127 attached [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] <... close resumed>) = 0 [pid 5124] <... ioctl resumed>) = 0 [pid 5121] <... ioctl resumed>) = 0 [pid 5126] <... prctl resumed>) = 0 [pid 5125] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5124] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5123] <... ioctl resumed>) = 0 [pid 5121] ioctl(4, TIOCPKT, NULL [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] setpgid(0, 0 [pid 5125] <... openat resumed>) = 3 [pid 5124] <... openat resumed>) = 4 [pid 5123] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5121] <... ioctl resumed>) = 0 [pid 5126] <... setpgid resumed>) = 0 [pid 5125] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5124] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5123] <... ioctl resumed>) = 0 [pid 5121] fcntl(4, F_SETOWN, -1 [pid 5127] <... prctl resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... ioctl resumed>) = 0 [pid 5123] ioctl(4, FIOASYNC, [6] [pid 5121] <... fcntl resumed>) = 0 [pid 5127] setpgid(0, 0 [pid 5126] <... openat resumed>) = 3 [pid 5125] ioctl(3, TIOCPKT, NULL [pid 5124] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5123] <... ioctl resumed>) = 0 [pid 5121] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5127] <... setpgid resumed>) = 0 [pid 5126] write(3, "1000", 4 [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... ioctl resumed>) = 0 [pid 5123] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5126] <... write resumed>) = 4 [pid 5125] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5124] ioctl(4, FIOASYNC, [6] [pid 5123] <... ioctl resumed>) = 0 [pid 5121] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] close(3 [pid 5125] <... openat resumed>) = 4 [pid 5124] <... ioctl resumed>) = 0 [pid 5123] ioctl(4, TIOCPKT, NULL [pid 5126] <... close resumed>) = 0 [pid 5125] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5124] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5123] <... ioctl resumed>) = 0 [pid 5121] exit_group(0 [pid 5127] <... openat resumed>) = 3 [pid 5126] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... ioctl resumed>) = 0 [pid 5123] fcntl(4, F_SETOWN, -1 [pid 5121] <... exit_group resumed>) = ? [pid 5127] write(3, "1000", 4 [pid 5126] <... openat resumed>) = 3 [pid 5125] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5124] ioctl(4, TIOCPKT, NULL [pid 5123] <... fcntl resumed>) = 0 [pid 5126] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... ioctl resumed>) = 0 [pid 5126] <... ioctl resumed>) = 0 [pid 5125] ioctl(4, FIOASYNC, [6] [pid 5124] fcntl(4, F_SETOWN, -1 [pid 5127] <... write resumed>) = 4 [pid 5126] ioctl(3, TIOCPKT, NULL [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... fcntl resumed>) = 0 [pid 5123] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5121] +++ exited with 0 +++ [pid 5126] <... ioctl resumed>) = 0 [pid 5125] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5124] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5123] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5127] close(3 [pid 5126] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5123] exit_group(0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5127] <... close resumed>) = 0 [pid 5126] <... openat resumed>) = 4 [pid 5125] ioctl(4, TIOCPKT, NULL [pid 5124] exit_group(0 [pid 5123] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 5127] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5126] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5125] <... ioctl resumed>) = 0 [pid 5124] <... exit_group resumed>) = ? [pid 5127] <... openat resumed>) = 3 [pid 5126] <... ioctl resumed>) = 0 [pid 5125] fcntl(4, F_SETOWN, -1 [pid 5124] +++ exited with 0 +++ [pid 5123] +++ exited with 0 +++ [pid 5127] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5126] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5125] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5127] <... ioctl resumed>) = 0 [pid 5126] <... ioctl resumed>) = 0 [pid 5125] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5128 attached [pid 5127] ioctl(3, TIOCPKT, NULL [pid 5126] ioctl(4, FIOASYNC, [6] [pid 5125] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5128 [pid 5127] <... ioctl resumed>) = 0 [pid 5126] <... ioctl resumed>) = 0 [pid 5125] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5127] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5126] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5125] <... exit_group resumed>) = ? [pid 5128] <... prctl resumed>) = 0 [pid 5127] <... openat resumed>) = 4 [pid 5126] <... ioctl resumed>) = 0 [pid 5125] +++ exited with 0 +++ [pid 5127] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5126] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5129 [pid 5127] <... ioctl resumed>) = 0 [pid 5126] <... ioctl resumed>) = 0 [pid 5126] fcntl(4, F_SETOWN, -1 [pid 5127] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5126] <... fcntl resumed>) = 0 [pid 5127] <... ioctl resumed>) = 0 [pid 5126] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] ioctl(4, FIOASYNC, [6] [pid 5126] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5126] exit_group(0) = ? [pid 5128] setpgid(0, 0 [pid 5127] <... ioctl resumed>) = 0 [pid 5126] +++ exited with 0 +++ [pid 5127] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5130 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5127] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5129 attached [pid 5127] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] <... ioctl resumed>) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5129] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5127] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5131 [pid 5129] <... openat resumed>) = 3 [pid 5129] write(3, "1000", 4) = 4 [pid 5129] close(3 [pid 5127] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5132 [pid 5129] <... close resumed>) = 0 [pid 5127] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5131 attached [pid 5128] <... setpgid resumed>) = 0 [pid 5127] exit_group(0 [pid 5129] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5127] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5130 attached [pid 5129] <... openat resumed>) = 3 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5130] <... prctl resumed>) = 0 [pid 5129] <... ioctl resumed>) = 0 [pid 5127] +++ exited with 0 +++ [pid 5130] setpgid(0, 0 [pid 5129] ioctl(3, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5130] <... setpgid resumed>) = 0 [pid 5129] <... ioctl resumed>) = 0 [pid 5129] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5129] <... openat resumed>) = 4 [pid 5129] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 ./strace-static-x86_64: Process 5132 attached [pid 5129] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] <... ioctl resumed>) = 0 [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5133 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5133 attached [pid 5132] <... prctl resumed>) = 0 [pid 5131] <... prctl resumed>) = 0 [pid 5130] <... openat resumed>) = 3 [pid 5129] ioctl(4, FIOASYNC, [6] [pid 5128] <... openat resumed>) = 3 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] setpgid(0, 0 [pid 5131] setpgid(0, 0 [pid 5130] write(3, "1000", 4 [pid 5129] <... ioctl resumed>) = 0 [pid 5128] write(3, "1000", 4 [pid 5132] <... setpgid resumed>) = 0 [pid 5130] <... write resumed>) = 4 [pid 5129] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] close(3 [pid 5129] <... ioctl resumed>) = 0 [pid 5132] <... openat resumed>) = 3 [pid 5130] <... close resumed>) = 0 [pid 5129] ioctl(4, TIOCPKT, NULL [pid 5128] <... write resumed>) = 4 [pid 5132] write(3, "1000", 4 [pid 5130] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5128] close(3 [pid 5133] <... prctl resumed>) = 0 [pid 5132] <... write resumed>) = 4 [pid 5131] <... setpgid resumed>) = 0 [pid 5130] <... openat resumed>) = 3 [pid 5129] <... ioctl resumed>) = 0 [pid 5128] <... close resumed>) = 0 [pid 5132] close(3 [pid 5130] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5129] fcntl(4, F_SETOWN, -1 [pid 5132] <... close resumed>) = 0 [pid 5130] <... ioctl resumed>) = 0 [pid 5129] <... fcntl resumed>) = 0 [pid 5128] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5133] setpgid(0, 0 [pid 5132] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] ioctl(3, TIOCPKT, NULL [pid 5129] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5132] <... openat resumed>) = 3 [pid 5131] <... openat resumed>) = 3 [pid 5130] <... ioctl resumed>) = 0 [pid 5129] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5128] <... openat resumed>) = 3 [pid 5133] <... setpgid resumed>) = 0 [pid 5132] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5131] write(3, "1000", 4 [pid 5130] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5129] exit_group(0 [pid 5128] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5132] <... ioctl resumed>) = 0 [pid 5130] <... openat resumed>) = 4 [pid 5129] <... exit_group resumed>) = ? [pid 5128] <... ioctl resumed>) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5132] ioctl(3, TIOCPKT, NULL [pid 5131] <... write resumed>) = 4 [pid 5130] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5129] +++ exited with 0 +++ [pid 5128] ioctl(3, TIOCPKT, NULL [pid 5133] <... openat resumed>) = 3 [pid 5132] <... ioctl resumed>) = 0 [pid 5131] close(3 [pid 5130] <... ioctl resumed>) = 0 [pid 5128] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5132] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5131] <... close resumed>) = 0 [pid 5130] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5128] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5133] write(3, "1000", 4 [pid 5132] <... openat resumed>) = 4 [pid 5131] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5130] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5133] <... write resumed>) = 4 [pid 5132] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5130] ioctl(4, FIOASYNC, [6] [pid 5128] <... openat resumed>) = 4 [pid 5133] close(3 [pid 5132] <... ioctl resumed>) = 0 [pid 5131] <... openat resumed>) = 3 [pid 5130] <... ioctl resumed>) = 0 [pid 5128] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5132] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5131] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5130] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5128] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] <... close resumed>) = 0 [pid 5132] <... ioctl resumed>) = 0 [pid 5131] <... ioctl resumed>) = 0 [pid 5130] <... ioctl resumed>) = 0 [pid 5128] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5132] ioctl(4, FIOASYNC, [6] [pid 5130] ioctl(4, TIOCPKT, NULL [pid 5132] <... ioctl resumed>) = 0 [pid 5130] <... ioctl resumed>) = 0 [pid 5132] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5131] ioctl(3, TIOCPKT, NULL [pid 5130] fcntl(4, F_SETOWN, -1 [pid 5128] <... ioctl resumed>) = 0 [pid 5133] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5132] <... ioctl resumed>) = 0 [pid 5131] <... ioctl resumed>) = 0 [pid 5130] <... fcntl resumed>) = 0 [pid 5128] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5134 [pid 5133] <... openat resumed>) = 3 [pid 5132] ioctl(4, TIOCPKT, NULL [pid 5131] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5130] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5128] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5134 attached [pid 5133] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5132] <... ioctl resumed>) = 0 [pid 5131] <... openat resumed>) = 4 [pid 5130] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5128] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5133] <... ioctl resumed>) = 0 [pid 5132] fcntl(4, F_SETOWN, -1 [pid 5131] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5130] exit_group(0 [pid 5128] <... ioctl resumed>) = 0 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] ioctl(3, TIOCPKT, NULL [pid 5132] <... fcntl resumed>) = 0 [pid 5131] <... ioctl resumed>) = 0 [pid 5130] <... exit_group resumed>) = ? [pid 5128] ioctl(4, TIOCPKT, NULL [pid 5134] <... prctl resumed>) = 0 [pid 5133] <... ioctl resumed>) = 0 [pid 5132] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5131] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5130] +++ exited with 0 +++ [pid 5128] <... ioctl resumed>) = 0 [pid 5134] setpgid(0, 0 [pid 5133] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5132] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5131] <... ioctl resumed>) = 0 [pid 5128] fcntl(4, F_SETOWN, -1 [pid 5134] <... setpgid resumed>) = 0 [pid 5133] <... openat resumed>) = 4 [pid 5132] exit_group(0 [pid 5131] ioctl(4, FIOASYNC, [6] [pid 5128] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5133] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5132] <... exit_group resumed>) = ? [pid 5131] <... ioctl resumed>) = 0 [pid 5128] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5134] <... openat resumed>) = 3 [pid 5133] <... ioctl resumed>) = 0 [pid 5132] +++ exited with 0 +++ [pid 5131] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5128] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5134] write(3, "1000", 4 [pid 5133] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5131] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5134] <... write resumed>) = 4 [pid 5133] <... ioctl resumed>) = 0 [pid 5131] ioctl(4, TIOCPKT, NULL [pid 5128] exit_group(0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5134] close(3 [pid 5133] ioctl(4, FIOASYNC, [6] [pid 5131] <... ioctl resumed>) = 0 [pid 5128] <... exit_group resumed>) = ? [pid 5134] <... close resumed>) = 0 [pid 5134] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5134] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5134] ioctl(3, TIOCPKT, NULL [pid 5128] +++ exited with 0 +++ [pid 5134] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5134] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5133] <... ioctl resumed>) = 0 [pid 5131] fcntl(4, F_SETOWN, -1 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] <... openat resumed>) = 4 [pid 5133] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5131] <... fcntl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5134] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5134] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] <... ioctl resumed>) = 0 [pid 5134] ioctl(4, FIOASYNC, [6] [pid 5133] <... ioctl resumed>) = 0 [pid 5131] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5136 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5135 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5137 [pid 5134] <... ioctl resumed>) = 0 [pid 5133] ioctl(4, TIOCPKT, NULL [pid 5131] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5134] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5133] <... ioctl resumed>) = 0 [pid 5131] exit_group(0 [pid 5134] ioctl(4, TIOCPKT, NULL [pid 5133] fcntl(4, F_SETOWN, -1 [pid 5131] <... exit_group resumed>) = ? [pid 5134] <... ioctl resumed>) = 0 [pid 5133] <... fcntl resumed>) = 0 [pid 5134] fcntl(4, F_SETOWN, -1) = 0 [pid 5134] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5134] exit_group(0) = ? ./strace-static-x86_64: Process 5137 attached [pid 5134] +++ exited with 0 +++ [pid 5133] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5131] +++ exited with 0 +++ ./strace-static-x86_64: Process 5135 attached [pid 5133] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] exit_group(0 [pid 5135] <... prctl resumed>) = 0 [pid 5133] <... exit_group resumed>) = ? [pid 5135] setpgid(0, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5135] <... setpgid resumed>) = 0 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5135] write(3, "1000", 4) = 4 [pid 5135] close(3 [pid 5133] +++ exited with 0 +++ ./strace-static-x86_64: Process 5136 attached [pid 5135] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5135] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5136] <... prctl resumed>) = 0 [pid 5135] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5136] setpgid(0, 0 [pid 5135] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5138 [pid 5136] <... setpgid resumed>) = 0 [pid 5135] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5139 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5135] ioctl(3, TIOCPKT, NULL [pid 5136] <... openat resumed>) = 3 [pid 5135] <... ioctl resumed>) = 0 [pid 5136] write(3, "1000", 4 [pid 5135] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5140 [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5136] <... write resumed>) = 4 [pid 5135] <... openat resumed>) = 4 [pid 5137] <... prctl resumed>) = 0 [pid 5136] close(3 [pid 5135] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5140 attached ./strace-static-x86_64: Process 5139 attached [pid 5137] setpgid(0, 0 [pid 5136] <... close resumed>) = 0 [pid 5135] <... ioctl resumed>) = 0 [pid 5137] <... setpgid resumed>) = 0 [pid 5136] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5135] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5136] <... openat resumed>) = 3 [pid 5135] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5138 attached [pid 5137] <... openat resumed>) = 3 [pid 5136] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5135] ioctl(4, FIOASYNC, [6] [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] write(3, "1000", 4 [pid 5136] <... ioctl resumed>) = 0 [pid 5135] <... ioctl resumed>) = 0 [pid 5139] <... prctl resumed>) = 0 [pid 5138] <... prctl resumed>) = 0 [pid 5137] <... write resumed>) = 4 [pid 5136] ioctl(3, TIOCPKT, NULL [pid 5135] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5140] <... prctl resumed>) = 0 [pid 5139] setpgid(0, 0 [pid 5138] setpgid(0, 0 [pid 5137] close(3 [pid 5136] <... ioctl resumed>) = 0 [pid 5135] <... ioctl resumed>) = 0 [pid 5138] <... setpgid resumed>) = 0 [pid 5136] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5135] ioctl(4, TIOCPKT, NULL [pid 5140] setpgid(0, 0 [pid 5139] <... setpgid resumed>) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] <... close resumed>) = 0 [pid 5136] <... openat resumed>) = 4 [pid 5135] <... ioctl resumed>) = 0 [pid 5140] <... setpgid resumed>) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] <... openat resumed>) = 3 [pid 5137] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5136] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5135] fcntl(4, F_SETOWN, -1 [pid 5138] write(3, "1000", 4 [pid 5137] <... openat resumed>) = 3 [pid 5136] <... ioctl resumed>) = 0 [pid 5135] <... fcntl resumed>) = 0 [pid 5138] <... write resumed>) = 4 [pid 5137] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5136] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5135] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5139] <... openat resumed>) = 3 [pid 5138] close(3 [pid 5137] <... ioctl resumed>) = 0 [pid 5136] <... ioctl resumed>) = 0 [pid 5135] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5140] <... openat resumed>) = 3 [pid 5139] write(3, "1000", 4 [pid 5138] <... close resumed>) = 0 [pid 5137] ioctl(3, TIOCPKT, NULL [pid 5136] ioctl(4, FIOASYNC, [6] [pid 5135] exit_group(0 [pid 5140] write(3, "1000", 4 [pid 5139] <... write resumed>) = 4 [pid 5138] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5137] <... ioctl resumed>) = 0 [pid 5136] <... ioctl resumed>) = 0 [pid 5135] <... exit_group resumed>) = ? [pid 5140] <... write resumed>) = 4 [pid 5139] close(3 [pid 5138] <... openat resumed>) = 3 [pid 5137] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5136] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5135] +++ exited with 0 +++ [pid 5140] close(3 [pid 5139] <... close resumed>) = 0 [pid 5138] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5137] <... openat resumed>) = 4 [pid 5136] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5140] <... close resumed>) = 0 [pid 5139] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5138] <... ioctl resumed>) = 0 [pid 5137] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5136] ioctl(4, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5138] ioctl(3, TIOCPKT, NULL [pid 5137] <... ioctl resumed>) = 0 [pid 5136] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5140] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5139] <... openat resumed>) = 3 [pid 5138] <... ioctl resumed>) = 0 [pid 5137] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5136] fcntl(4, F_SETOWN, -1 [pid 5140] <... openat resumed>) = 3 [pid 5138] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5137] <... ioctl resumed>) = 0 [pid 5136] <... fcntl resumed>) = 0 [pid 5140] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5139] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5138] <... openat resumed>) = 4 [pid 5137] ioctl(4, FIOASYNC, [6] [pid 5136] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5140] <... ioctl resumed>) = 0 [pid 5139] <... ioctl resumed>) = 0 [pid 5138] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5137] <... ioctl resumed>) = 0 [pid 5136] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5140] ioctl(3, TIOCPKT, NULL [pid 5139] ioctl(3, TIOCPKT, NULL [pid 5138] <... ioctl resumed>) = 0 [pid 5137] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5136] exit_group(0 [pid 5138] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5136] <... exit_group resumed>) = ? [pid 5140] <... ioctl resumed>) = 0 [pid 5139] <... ioctl resumed>) = 0 [pid 5138] <... ioctl resumed>) = 0 [pid 5137] <... ioctl resumed>) = 0 [pid 5136] +++ exited with 0 +++ [pid 5140] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5139] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5138] ioctl(4, FIOASYNC, [6] [pid 5137] ioctl(4, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5141 [pid 5139] <... openat resumed>) = 4 [pid 5138] <... ioctl resumed>) = 0 [pid 5137] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5140] <... openat resumed>) = 4 [pid 5139] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5138] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5137] fcntl(4, F_SETOWN, -1 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5140] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5139] <... ioctl resumed>) = 0 [pid 5138] <... ioctl resumed>) = 0 [pid 5137] <... fcntl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5140] <... ioctl resumed>) = 0 [pid 5139] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5138] ioctl(4, TIOCPKT, NULL [pid 5137] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5140] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5139] <... ioctl resumed>) = 0 [pid 5138] <... ioctl resumed>) = 0 [pid 5137] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5141 attached [pid 5140] <... ioctl resumed>) = 0 [pid 5139] ioctl(4, FIOASYNC, [6] [pid 5138] fcntl(4, F_SETOWN, -1 [pid 5137] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5140] ioctl(4, FIOASYNC, [6] [pid 5139] <... ioctl resumed>) = 0 [pid 5138] <... fcntl resumed>) = 0 [pid 5137] <... exit_group resumed>) = ? [pid 5141] <... prctl resumed>) = 0 [pid 5138] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5142 [pid 5141] setpgid(0, 0 [pid 5138] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5141] <... setpgid resumed>) = 0 [pid 5140] <... ioctl resumed>) = 0 [pid 5138] exit_group(0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] <... exit_group resumed>) = ? [pid 5141] <... openat resumed>) = 3 [pid 5140] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5139] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5138] +++ exited with 0 +++ [pid 5137] +++ exited with 0 +++ [pid 5140] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5139] <... ioctl resumed>) = 0 [pid 5140] ioctl(4, TIOCPKT, NULL [pid 5139] ioctl(4, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5139] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] write(3, "1000", 4) = 4 [pid 5141] close(3) = 0 [pid 5141] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5141] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5141] ioctl(3, TIOCPKT, NULL) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5143 [pid 5139] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5144 [pid 5140] <... ioctl resumed>) = 0 [pid 5140] fcntl(4, F_SETOWN, -1 [pid 5139] <... fcntl resumed>) = 0 [pid 5140] <... fcntl resumed>) = 0 [pid 5139] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5140] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5139] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5142 attached [pid 5141] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5140] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5139] exit_group(0./strace-static-x86_64: Process 5143 attached [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... openat resumed>) = 4 [pid 5140] exit_group(0 [pid 5139] <... exit_group resumed>) = ? [pid 5142] <... prctl resumed>) = 0 [pid 5141] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5140] <... exit_group resumed>) = ? [pid 5142] setpgid(0, 0 [pid 5141] <... ioctl resumed>) = 0 [pid 5142] <... setpgid resumed>) = 0 [pid 5141] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] <... ioctl resumed>) = 0 [pid 5139] +++ exited with 0 +++ [pid 5142] <... openat resumed>) = 3 [pid 5141] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5144 attached [pid 5142] write(3, "1000", 4 [pid 5141] <... ioctl resumed>) = 0 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] <... write resumed>) = 4 [pid 5141] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5140] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5144] <... prctl resumed>) = 0 [pid 5142] close(3 [pid 5141] <... ioctl resumed>) = 0 [pid 5144] setpgid(0, 0 [pid 5142] <... close resumed>) = 0 [pid 5141] ioctl(4, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5144] <... setpgid resumed>) = 0 [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5141] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5143] <... prctl resumed>) = 0 [pid 5142] <... openat resumed>) = 3 [pid 5141] fcntl(4, F_SETOWN, -1 [pid 5144] <... openat resumed>) = 3 [pid 5142] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5141] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5144] write(3, "1000", 4 [pid 5142] <... ioctl resumed>) = 0 [pid 5141] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5145 [pid 5144] <... write resumed>) = 4 [pid 5142] ioctl(3, TIOCPKT, NULL [pid 5141] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5144] close(3 [pid 5142] <... ioctl resumed>) = 0 [pid 5141] exit_group(0 [pid 5144] <... close resumed>) = 0 [pid 5142] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5141] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5146 attached ./strace-static-x86_64: Process 5145 attached [pid 5144] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5143] setpgid(0, 0 [pid 5142] <... openat resumed>) = 4 [pid 5141] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5146 [pid 5144] <... openat resumed>) = 3 [pid 5143] <... setpgid resumed>) = 0 [pid 5142] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5144] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] <... ioctl resumed>) = 0 [pid 5144] <... ioctl resumed>) = 0 [pid 5142] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5144] ioctl(3, TIOCPKT, NULL [pid 5143] <... openat resumed>) = 3 [pid 5142] <... ioctl resumed>) = 0 [pid 5144] <... ioctl resumed>) = 0 [pid 5142] ioctl(4, FIOASYNC, [6] [pid 5143] write(3, "1000", 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5143] <... write resumed>) = 4 [pid 5142] <... ioctl resumed>) = 0 [pid 5144] <... openat resumed>) = 4 [pid 5142] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5144] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5142] <... ioctl resumed>) = 0 [pid 5144] <... ioctl resumed>) = 0 [pid 5143] close(3 [pid 5142] ioctl(4, TIOCPKT, NULL [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] <... prctl resumed>) = 0 [pid 5146] <... prctl resumed>) = 0 [pid 5145] setpgid(0, 0 [pid 5144] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5143] <... close resumed>) = 0 [pid 5142] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5147 ./strace-static-x86_64: Process 5147 attached [pid 5146] setpgid(0, 0 [pid 5145] <... setpgid resumed>) = 0 [pid 5144] <... ioctl resumed>) = 0 [pid 5143] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5142] fcntl(4, F_SETOWN, -1 [pid 5146] <... setpgid resumed>) = 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] ioctl(4, FIOASYNC, [6] [pid 5142] <... fcntl resumed>) = 0 [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] <... ioctl resumed>) = 0 [pid 5143] <... openat resumed>) = 3 [pid 5142] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5145] <... openat resumed>) = 3 [pid 5144] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5143] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5142] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5146] <... openat resumed>) = 3 [pid 5145] write(3, "1000", 4 [pid 5144] <... ioctl resumed>) = 0 [pid 5143] <... ioctl resumed>) = 0 [pid 5142] exit_group(0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5146] write(3, "1000", 4 [pid 5145] <... write resumed>) = 4 [pid 5144] ioctl(4, TIOCPKT, NULL [pid 5143] ioctl(3, TIOCPKT, NULL [pid 5142] <... exit_group resumed>) = ? [pid 5147] <... prctl resumed>) = 0 [pid 5146] <... write resumed>) = 4 [pid 5145] close(3 [pid 5144] <... ioctl resumed>) = 0 [pid 5147] setpgid(0, 0) = 0 [pid 5142] +++ exited with 0 +++ [pid 5144] fcntl(4, F_SETOWN, -1 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] close(3 [pid 5145] <... close resumed>) = 0 [pid 5144] <... fcntl resumed>) = 0 [pid 5143] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5147] <... openat resumed>) = 3 [pid 5146] <... close resumed>) = 0 [pid 5145] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5144] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5143] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5147] write(3, "1000", 4 [pid 5146] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5145] <... openat resumed>) = 3 [pid 5144] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5143] <... openat resumed>) = 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5147] <... write resumed>) = 4 [pid 5146] <... openat resumed>) = 3 [pid 5145] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5144] exit_group(0 [pid 5143] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5147] close(3 [pid 5144] <... exit_group resumed>) = ? [pid 5143] <... ioctl resumed>) = 0 [pid 5147] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5147] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5144] +++ exited with 0 +++ [pid 5147] <... openat resumed>) = 3 [pid 5143] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5148 [pid 5147] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5145] <... ioctl resumed>) = 0 [pid 5143] <... ioctl resumed>) = 0 [pid 5147] <... ioctl resumed>) = 0 [pid 5145] ioctl(3, TIOCPKT, NULL [pid 5143] ioctl(4, FIOASYNC, [6] [pid 5147] ioctl(3, TIOCPKT, NULL [pid 5146] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5147] <... ioctl resumed>) = 0 [pid 5145] <... ioctl resumed>) = 0 [pid 5143] <... ioctl resumed>) = 0 [pid 5147] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5146] <... ioctl resumed>) = 0 [pid 5143] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5147] <... openat resumed>) = 4 [pid 5145] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5147] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5143] <... ioctl resumed>) = 0 [pid 5147] <... ioctl resumed>) = 0 [pid 5146] ioctl(3, TIOCPKT, NULL [pid 5145] <... openat resumed>) = 4 [pid 5143] ioctl(4, TIOCPKT, NULL [pid 5147] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5146] <... ioctl resumed>) = 0 [pid 5145] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5143] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5147] ioctl(4, FIOASYNC, [6] [pid 5143] fcntl(4, F_SETOWN, -1 [pid 5147] <... ioctl resumed>) = 0 [pid 5147] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5147] ioctl(4, TIOCPKT, NULL [pid 5146] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5143] <... fcntl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5149 [pid 5147] <... ioctl resumed>) = 0 [pid 5145] <... ioctl resumed>) = 0 [pid 5143] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5147] fcntl(4, F_SETOWN, -1 [pid 5146] <... openat resumed>) = 4 [pid 5147] <... fcntl resumed>) = 0 [pid 5145] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5143] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5146] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5147] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5148 attached ) = -1 EFAULT (Bad address) [pid 5146] <... ioctl resumed>) = 0 [pid 5145] <... ioctl resumed>) = 0 [pid 5143] exit_group(0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5147] exit_group(0 [pid 5146] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5145] ioctl(4, FIOASYNC, [6] [pid 5143] <... exit_group resumed>) = ? [pid 5148] <... prctl resumed>) = 0 [pid 5147] <... exit_group resumed>) = ? [pid 5148] setpgid(0, 0 [pid 5147] +++ exited with 0 +++ [pid 5146] <... ioctl resumed>) = 0 [pid 5145] <... ioctl resumed>) = 0 [pid 5143] +++ exited with 0 +++ ./strace-static-x86_64: Process 5149 attached [pid 5148] <... setpgid resumed>) = 0 [pid 5146] ioctl(4, FIOASYNC, [6] [pid 5145] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... ioctl resumed>) = 0 [pid 5145] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5149] <... prctl resumed>) = 0 [pid 5148] <... openat resumed>) = 3 [pid 5146] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5145] ioctl(4, TIOCPKT, NULL [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5149] setpgid(0, 0 [pid 5148] write(3, "1000", 4 [pid 5145] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5149] <... setpgid resumed>) = 0 [pid 5148] <... write resumed>) = 4 [pid 5146] <... ioctl resumed>) = 0 [pid 5145] fcntl(4, F_SETOWN, -1 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5148] close(3 [pid 5146] ioctl(4, TIOCPKT, NULL [pid 5145] <... fcntl resumed>) = 0 [pid 5149] <... openat resumed>) = 3 [pid 5148] <... close resumed>) = 0 [pid 5145] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5149] write(3, "1000", 4 [pid 5148] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5146] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5149] <... write resumed>) = 4 [pid 5148] <... openat resumed>) = 3 [pid 5146] fcntl(4, F_SETOWN, -1 [pid 5145] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5149] close(3 [pid 5148] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5149] <... close resumed>) = 0 [pid 5148] <... ioctl resumed>) = 0 [pid 5149] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5148] ioctl(3, TIOCPKT, NULL [pid 5149] <... openat resumed>) = 3 [pid 5148] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5150 [pid 5149] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5148] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5146] <... fcntl resumed>) = 0 [pid 5145] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5151 ./strace-static-x86_64: Process 5151 attached [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... openat resumed>) = 4 [pid 5146] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5145] <... exit_group resumed>) = ? [pid 5149] ioctl(3, TIOCPKT, NULL [pid 5148] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5146] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... ioctl resumed>) = 0 [pid 5149] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5148] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5149] <... openat resumed>) = 4 [pid 5148] <... ioctl resumed>) = 0 [pid 5149] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5148] ioctl(4, FIOASYNC, [6] [pid 5145] +++ exited with 0 +++ [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... ioctl resumed>) = 0 [pid 5146] exit_group(0./strace-static-x86_64: Process 5150 attached [pid 5149] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5148] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5146] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... ioctl resumed>) = 0 [pid 5150] <... prctl resumed>) = 0 [pid 5149] ioctl(4, FIOASYNC, [6] [pid 5148] ioctl(4, TIOCPKT, NULL [pid 5150] setpgid(0, 0 [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... ioctl resumed>) = 0 [pid 5150] <... setpgid resumed>) = 0 [pid 5149] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5148] fcntl(4, F_SETOWN, -1 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... fcntl resumed>) = 0 [pid 5146] +++ exited with 0 +++ [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5151] <... prctl resumed>) = 0 [pid 5150] <... openat resumed>) = 3 [pid 5149] ioctl(4, TIOCPKT, NULL [pid 5148] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5151] setpgid(0, 0 [pid 5150] write(3, "1000", 4 [pid 5149] <... ioctl resumed>) = 0 [pid 5148] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] <... setpgid resumed>) = 0 [pid 5150] <... write resumed>) = 4 [pid 5149] fcntl(4, F_SETOWN, -1 [pid 5148] exit_group(0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5150] close(3 [pid 5149] <... fcntl resumed>) = 0 [pid 5148] <... exit_group resumed>) = ? [pid 3614] <... restart_syscall resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] <... close resumed>) = 0 [pid 5149] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5148] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5151] <... openat resumed>) = 3 [pid 5150] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5149] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5150] <... openat resumed>) = 3 [pid 5149] exit_group(0 [pid 5150] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5149] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5152 attached [pid 5151] write(3, "1000", 4 [pid 5150] <... ioctl resumed>) = 0 [pid 5149] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5152 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5150] ioctl(3, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5151] <... write resumed>) = 4 [pid 5150] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5150] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5150] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5151] close(3 [pid 5150] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5153 [pid 5151] <... close resumed>) = 0 [pid 5150] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5150] ioctl(4, FIOASYNC, [6] [pid 5151] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5150] <... ioctl resumed>) = 0 [pid 5150] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5151] <... openat resumed>) = 3 [pid 5150] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5150] ioctl(4, TIOCPKT, NULL) = 0 [pid 5150] fcntl(4, F_SETOWN, -1) = 0 [pid 5150] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5150] exit_group(0) = ? [pid 5151] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5150] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5154 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5155 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5153 attached [pid 5151] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5153] setpgid(0, 0) = 0 [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5151] ioctl(3, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5156 [pid 5153] write(3, "1000", 4 [pid 5151] <... ioctl resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5154 attached [pid 5153] <... write resumed>) = 4 [pid 5151] <... openat resumed>) = 4 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] close(3 [pid 5151] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5155 attached [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5151] <... ioctl resumed>) = 0 [pid 5151] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5152] <... prctl resumed>) = 0 [pid 5151] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5156 attached [pid 5154] <... prctl resumed>) = 0 [pid 5153] <... close resumed>) = 0 [pid 5152] setpgid(0, 0 [pid 5151] <... ioctl resumed>) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] setpgid(0, 0 [pid 5153] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5152] <... setpgid resumed>) = 0 [pid 5151] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5156] <... prctl resumed>) = 0 [pid 5154] <... setpgid resumed>) = 0 [pid 5153] <... openat resumed>) = 3 [pid 5151] <... ioctl resumed>) = 0 [pid 5156] setpgid(0, 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5151] ioctl(4, TIOCPKT, NULL [pid 5156] <... setpgid resumed>) = 0 [pid 5155] <... prctl resumed>) = 0 [pid 5154] <... openat resumed>) = 3 [pid 5153] <... ioctl resumed>) = 0 [pid 5151] <... ioctl resumed>) = 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5154] write(3, "1000", 4 [pid 5153] ioctl(3, TIOCPKT, NULL [pid 5152] <... openat resumed>) = 3 [pid 5151] fcntl(4, F_SETOWN, -1 [pid 5156] <... openat resumed>) = 3 [pid 5155] setpgid(0, 0 [pid 5154] <... write resumed>) = 4 [pid 5153] <... ioctl resumed>) = 0 [pid 5152] write(3, "1000", 4 [pid 5151] <... fcntl resumed>) = 0 [pid 5156] write(3, "1000", 4 [pid 5155] <... setpgid resumed>) = 0 [pid 5154] close(3 [pid 5153] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5152] <... write resumed>) = 4 [pid 5151] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5156] <... write resumed>) = 4 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5154] <... close resumed>) = 0 [pid 5153] <... openat resumed>) = 4 [pid 5152] close(3 [pid 5151] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5156] close(3 [pid 5154] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5153] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5156] <... close resumed>) = 0 [pid 5155] <... openat resumed>) = 3 [pid 5154] <... openat resumed>) = 3 [pid 5153] <... ioctl resumed>) = 0 [pid 5152] <... close resumed>) = 0 [pid 5151] exit_group(0 [pid 5156] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5155] write(3, "1000", 4 [pid 5154] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5153] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5151] <... exit_group resumed>) = ? [pid 5156] <... openat resumed>) = 3 [pid 5155] <... write resumed>) = 4 [pid 5154] <... ioctl resumed>) = 0 [pid 5153] <... ioctl resumed>) = 0 [pid 5152] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5156] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5154] ioctl(3, TIOCPKT, NULL [pid 5153] ioctl(4, FIOASYNC, [6] [pid 5156] <... ioctl resumed>) = 0 [pid 5154] <... ioctl resumed>) = 0 [pid 5153] <... ioctl resumed>) = 0 [pid 5156] ioctl(3, TIOCPKT, NULL [pid 5154] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5153] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5151] +++ exited with 0 +++ [pid 5156] <... ioctl resumed>) = 0 [pid 5155] close(3 [pid 5154] <... openat resumed>) = 4 [pid 5153] <... ioctl resumed>) = 0 [pid 5152] <... openat resumed>) = 3 [pid 5156] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5154] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5153] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5156] <... openat resumed>) = 4 [pid 5155] <... close resumed>) = 0 [pid 5154] <... ioctl resumed>) = 0 [pid 5153] <... ioctl resumed>) = 0 [pid 5152] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5156] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5155] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5154] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5153] fcntl(4, F_SETOWN, -1 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5156] <... ioctl resumed>) = 0 [pid 5155] <... openat resumed>) = 3 [pid 5154] <... ioctl resumed>) = 0 [pid 5153] <... fcntl resumed>) = 0 [pid 5152] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5156] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5155] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5154] ioctl(4, FIOASYNC, [6] [pid 5153] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5152] ioctl(3, TIOCPKT, NULL [pid 5156] <... ioctl resumed>) = 0 [pid 5155] <... ioctl resumed>) = 0 [pid 5154] <... ioctl resumed>) = 0 [pid 5153] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5152] <... ioctl resumed>) = 0 [pid 5156] ioctl(4, FIOASYNC, [6] [pid 5155] ioctl(3, TIOCPKT, NULL [pid 5154] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5153] exit_group(0 [pid 5152] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5156] <... ioctl resumed>) = 0 [pid 5155] <... ioctl resumed>) = 0 [pid 5154] <... ioctl resumed>) = 0 [pid 5153] <... exit_group resumed>) = ? [pid 5152] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5155] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5154] ioctl(4, TIOCPKT, NULL [pid 5153] +++ exited with 0 +++ [pid 5152] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5156] <... ioctl resumed>) = 0 [pid 5154] <... ioctl resumed>) = 0 [pid 5156] ioctl(4, TIOCPKT, NULL [pid 5154] fcntl(4, F_SETOWN, -1 [pid 5156] <... ioctl resumed>) = 0 [pid 5154] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5152] <... ioctl resumed>) = 0 [pid 5156] fcntl(4, F_SETOWN, -1 [pid 5155] <... openat resumed>) = 4 [pid 5154] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5152] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5157 [pid 5156] <... fcntl resumed>) = 0 [pid 5155] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5154] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5152] <... ioctl resumed>) = 0 [pid 5156] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5155] <... ioctl resumed>) = 0 [pid 5154] exit_group(0 [pid 5152] ioctl(4, FIOASYNC, [6] [pid 5156] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5155] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5154] <... exit_group resumed>) = ? [pid 5152] <... ioctl resumed>) = 0 [pid 5156] exit_group(0 [pid 5155] <... ioctl resumed>) = 0 [pid 5154] +++ exited with 0 +++ [pid 5152] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] <... exit_group resumed>) = ? [pid 5155] ioctl(4, FIOASYNC, [6] [pid 5152] <... ioctl resumed>) = 0 [pid 5156] +++ exited with 0 +++ [pid 5152] ioctl(4, TIOCPKT, NULL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5155] <... ioctl resumed>) = 0 [pid 5152] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5155] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5152] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5158 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 5155] <... ioctl resumed>) = 0 [pid 5152] <... fcntl resumed>) = 0 [pid 5155] ioctl(4, TIOCPKT, NULL [pid 5152] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5155] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5157 attached [pid 3609] <... restart_syscall resumed>) = 0 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] fcntl(4, F_SETOWN, -1 [pid 5152] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5155] <... fcntl resumed>) = 0 [pid 5157] <... prctl resumed>) = 0 [pid 5152] exit_group(0 [pid 5157] setpgid(0, 0) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5157] write(3, "1000", 4) = 4 [pid 5152] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5159 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5155] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5157] close(3) = 0 [pid 5157] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5157] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 5158 attached [pid 5157] ioctl(3, TIOCPKT, NULL [pid 5152] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5157] <... ioctl resumed>) = 0 [pid 5158] <... prctl resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5158] setpgid(0, 0 [pid 5157] <... openat resumed>) = 4 [pid 5155] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5160 [pid 5158] <... setpgid resumed>) = 0 [pid 5157] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5157] <... ioctl resumed>) = 0 [pid 5158] <... openat resumed>) = 3 [pid 5157] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5155] exit_group(0) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5161 [pid 5158] write(3, "1000", 4 [pid 5157] <... ioctl resumed>) = 0 [pid 5158] <... write resumed>) = 4 [pid 5157] ioctl(4, FIOASYNC, [6] [pid 5158] close(3 [pid 5157] <... ioctl resumed>) = 0 [pid 5158] <... close resumed>) = 0 [pid 5157] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5158] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5157] <... ioctl resumed>) = 0 [pid 5155] +++ exited with 0 +++ [pid 5158] <... openat resumed>) = 3 [pid 5157] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5161 attached ./strace-static-x86_64: Process 5160 attached ./strace-static-x86_64: Process 5159 attached [pid 5158] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5157] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5158] <... ioctl resumed>) = 0 [pid 5157] fcntl(4, F_SETOWN, -1 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5160] <... prctl resumed>) = 0 [pid 5158] ioctl(3, TIOCPKT, NULL [pid 5157] <... fcntl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5160] setpgid(0, 0 [pid 5158] <... ioctl resumed>) = 0 [pid 5157] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5160] <... setpgid resumed>) = 0 [pid 5158] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5157] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... prctl resumed>) = 0 [pid 5158] <... openat resumed>) = 4 [pid 5157] exit_group(0 [pid 5161] <... prctl resumed>) = 0 [pid 5160] <... openat resumed>) = 3 [pid 5159] setpgid(0, 0 [pid 5158] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5157] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5161] setpgid(0, 0 [pid 5160] write(3, "1000", 4 [pid 5159] <... setpgid resumed>) = 0 [pid 5158] <... ioctl resumed>) = 0 [pid 5157] +++ exited with 0 +++ [pid 5160] <... write resumed>) = 4 [pid 5158] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5160] close(3 [pid 5158] <... ioctl resumed>) = 0 [pid 5160] <... close resumed>) = 0 [pid 5158] ioctl(4, FIOASYNC, [6] [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5161] <... setpgid resumed>) = 0 [pid 5160] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5162 [pid 5160] <... openat resumed>) = 3 [pid 5158] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5160] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5158] <... ioctl resumed>) = 0 [pid 5160] <... ioctl resumed>) = 0 [pid 5159] <... openat resumed>) = 3 [pid 5158] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] ioctl(3, TIOCPKT, NULL [pid 5159] write(3, "1000", 4 [pid 5158] <... ioctl resumed>) = 0 [pid 5160] <... ioctl resumed>) = 0 [pid 5158] fcntl(4, F_SETOWN, -1 [pid 5160] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5158] <... fcntl resumed>) = 0 [pid 5160] <... openat resumed>) = 4 [pid 5158] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5160] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5158] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5161] <... openat resumed>) = 3 [pid 5160] <... ioctl resumed>) = 0 [pid 5159] <... write resumed>) = 4 [pid 5158] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5163 ./strace-static-x86_64: Process 5162 attached [pid 5161] write(3, "1000", 4 [pid 5160] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5159] close(3 [pid 5158] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5163 attached [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5161] <... write resumed>) = 4 [pid 5160] <... ioctl resumed>) = 0 [pid 5159] <... close resumed>) = 0 [pid 5158] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5162] <... prctl resumed>) = 0 [pid 5160] ioctl(4, FIOASYNC, [6] [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] setpgid(0, 0 [pid 5161] close(3 [pid 5160] <... ioctl resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5162] <... setpgid resumed>) = 0 [pid 5160] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5163] <... prctl resumed>) = 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5161] <... close resumed>) = 0 [pid 5160] <... ioctl resumed>) = 0 [pid 5159] <... openat resumed>) = 3 [pid 5162] <... openat resumed>) = 3 [pid 5161] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5160] ioctl(4, TIOCPKT, NULL [pid 5159] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5162] write(3, "1000", 4 [pid 5160] <... ioctl resumed>) = 0 [pid 5163] setpgid(0, 0 [pid 5162] <... write resumed>) = 4 [pid 5161] <... openat resumed>) = 3 [pid 5160] fcntl(4, F_SETOWN, -1 [pid 5159] <... ioctl resumed>) = 0 [pid 5163] <... setpgid resumed>) = 0 [pid 5162] close(3 [pid 5161] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5160] <... fcntl resumed>) = 0 [pid 5159] ioctl(3, TIOCPKT, NULL [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5162] <... close resumed>) = 0 [pid 5161] <... ioctl resumed>) = 0 [pid 5160] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5162] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5161] ioctl(3, TIOCPKT, NULL [pid 5160] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5159] <... ioctl resumed>) = 0 [pid 5162] <... openat resumed>) = 3 [pid 5160] exit_group(0 [pid 5162] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5160] <... exit_group resumed>) = ? [pid 5163] <... openat resumed>) = 3 [pid 5162] <... ioctl resumed>) = 0 [pid 5161] <... ioctl resumed>) = 0 [pid 5160] +++ exited with 0 +++ [pid 5159] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5164 [pid 5163] write(3, "1000", 4 [pid 5162] ioctl(3, TIOCPKT, NULL [pid 5161] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5163] <... write resumed>) = 4 [pid 5162] <... ioctl resumed>) = 0 [pid 5159] <... openat resumed>) = 4 [pid 5163] close(3 [pid 5162] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5161] <... openat resumed>) = 4 [pid 5159] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5162] <... openat resumed>) = 4 [pid 5161] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5162] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5159] <... ioctl resumed>) = 0 [pid 5163] <... close resumed>) = 0 [pid 5162] <... ioctl resumed>) = 0 [pid 5161] <... ioctl resumed>) = 0 [pid 5159] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5162] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5161] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5164 attached [pid 5163] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5162] <... ioctl resumed>) = 0 [pid 5159] <... ioctl resumed>) = 0 [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5163] <... openat resumed>) = 3 [pid 5162] ioctl(4, FIOASYNC, [6] [pid 5161] <... ioctl resumed>) = 0 [pid 5159] ioctl(4, FIOASYNC, [6] [pid 5164] <... prctl resumed>) = 0 [pid 5163] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5162] <... ioctl resumed>) = 0 [pid 5161] ioctl(4, FIOASYNC, [6] [pid 5159] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] setpgid(0, 0 [pid 5162] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5164] <... setpgid resumed>) = 0 [pid 5162] <... ioctl resumed>) = 0 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5162] ioctl(4, TIOCPKT, NULL [pid 5164] <... openat resumed>) = 3 [pid 5162] <... ioctl resumed>) = 0 [pid 5164] write(3, "1000", 4 [pid 5162] fcntl(4, F_SETOWN, -1 [pid 5164] <... write resumed>) = 4 [pid 5162] <... fcntl resumed>) = 0 [pid 5164] close(3 [pid 5162] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5164] <... close resumed>) = 0 [pid 5162] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5164] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5162] exit_group(0 [pid 5164] <... openat resumed>) = 3 [pid 5162] <... exit_group resumed>) = ? [pid 5161] <... ioctl resumed>) = 0 [pid 5164] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5163] <... ioctl resumed>) = 0 [pid 5162] +++ exited with 0 +++ [pid 5159] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5161] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5165 [pid 5159] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5159] ioctl(4, TIOCPKT, NULL [pid 5161] <... ioctl resumed>) = 0 [pid 5159] <... ioctl resumed>) = 0 [pid 5163] ioctl(3, TIOCPKT, NULL [pid 5161] ioctl(4, TIOCPKT, NULL [pid 5159] fcntl(4, F_SETOWN, -1 [pid 5164] <... ioctl resumed>) = 0 [pid 5161] <... ioctl resumed>) = 0 [pid 5163] <... ioctl resumed>) = 0 [pid 5159] <... fcntl resumed>) = 0 [pid 5161] fcntl(4, F_SETOWN, -1 [pid 5159] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5163] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5161] <... fcntl resumed>) = 0 [pid 5164] ioctl(3, TIOCPKT, NULL [pid 5161] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5159] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... restart_syscall resumed>) = 0 [pid 5164] <... ioctl resumed>) = 0 [pid 5163] <... openat resumed>) = 4 [pid 5164] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5165 attached ) = 4 [pid 5163] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5161] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5159] exit_group(0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5164] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5161] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5165] <... prctl resumed>) = 0 [pid 5164] <... ioctl resumed>) = 0 [pid 5163] <... ioctl resumed>) = 0 [pid 5161] <... exit_group resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5165] setpgid(0, 0 [pid 5164] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5165] <... setpgid resumed>) = 0 [pid 5164] <... ioctl resumed>) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] ioctl(4, FIOASYNC, [6] [pid 5165] <... openat resumed>) = 3 [pid 5164] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5166 [pid 5165] write(3, "1000", 4 [pid 5164] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5165] <... write resumed>) = 4 [pid 5164] <... ioctl resumed>) = 0 [pid 5165] close(3 [pid 5164] ioctl(4, TIOCPKT, NULL [pid 5165] <... close resumed>) = 0 [pid 5164] <... ioctl resumed>) = 0 [pid 5165] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5164] fcntl(4, F_SETOWN, -1 [pid 5159] +++ exited with 0 +++ [pid 5165] <... openat resumed>) = 3 [pid 5164] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5165] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5164] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5165] <... ioctl resumed>) = 0 [pid 5164] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5163] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5161] +++ exited with 0 +++ [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5165] ioctl(3, TIOCPKT, NULL [pid 5164] exit_group(0 [pid 5163] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 5165] <... ioctl resumed>) = 0 [pid 5164] <... exit_group resumed>) = ? [pid 5163] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5166 attached [pid 5165] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5164] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5163] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5167 attached [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] <... openat resumed>) = 4 [pid 5163] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5166] <... prctl resumed>) = 0 [pid 5165] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5163] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5167 [pid 5166] setpgid(0, 0 [pid 5165] <... ioctl resumed>) = 0 [pid 5163] ioctl(4, TIOCPKT, NULL [pid 5166] <... setpgid resumed>) = 0 [pid 5165] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] <... ioctl resumed>) = 0 [pid 5163] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] <... openat resumed>) = 3 [pid 5165] ioctl(4, FIOASYNC, [6] [pid 5163] fcntl(4, F_SETOWN, -1 [pid 5166] write(3, "1000", 4 [pid 5165] <... ioctl resumed>) = 0 [pid 5166] <... write resumed>) = 4 [pid 5165] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5166] close(3 [pid 5165] <... ioctl resumed>) = 0 [pid 5163] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] <... prctl resumed>) = 0 [pid 5166] <... close resumed>) = 0 [pid 5165] ioctl(4, TIOCPKT, NULL [pid 5163] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5168 [pid 5166] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5165] <... ioctl resumed>) = 0 [pid 5166] <... openat resumed>) = 3 [pid 5165] fcntl(4, F_SETOWN, -1 [pid 5166] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5165] <... fcntl resumed>) = 0 [pid 5166] <... ioctl resumed>) = 0 [pid 5165] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5163] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5169 [pid 5167] setpgid(0, 0 [pid 5166] ioctl(3, TIOCPKT, NULL [pid 5165] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5169 attached [pid 5167] <... setpgid resumed>) = 0 [pid 5166] <... ioctl resumed>) = 0 [pid 5165] exit_group(0 [pid 5163] exit_group(0 [pid 5166] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5165] <... exit_group resumed>) = ? [pid 5163] <... exit_group resumed>) = ? [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5166] <... openat resumed>) = 4 [pid 5165] +++ exited with 0 +++ ./strace-static-x86_64: Process 5168 attached [pid 5166] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] <... ioctl resumed>) = 0 [pid 5168] <... prctl resumed>) = 0 [pid 5166] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5168] setpgid(0, 0 [pid 5166] <... ioctl resumed>) = 0 [pid 5163] +++ exited with 0 +++ [pid 5168] <... setpgid resumed>) = 0 [pid 5166] ioctl(4, FIOASYNC, [6] [pid 5169] <... prctl resumed>) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] <... openat resumed>) = 3 [pid 5166] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] setpgid(0, 0 [pid 5168] <... openat resumed>) = 3 [pid 5167] write(3, "1000", 4 [pid 5166] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5168] write(3, "1000", 4 [pid 5166] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5168] <... write resumed>) = 4 [pid 5166] ioctl(4, TIOCPKT, NULL [pid 5168] close(3 [pid 5166] <... ioctl resumed>) = 0 [pid 5168] <... close resumed>) = 0 [pid 5166] fcntl(4, F_SETOWN, -1 [pid 5168] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5167] <... write resumed>) = 4 [pid 5166] <... fcntl resumed>) = 0 [pid 5169] <... setpgid resumed>) = 0 [pid 5168] <... openat resumed>) = 3 [pid 5167] close(3 [pid 5166] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5168] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5167] <... close resumed>) = 0 [pid 5166] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5170 [pid 5168] <... ioctl resumed>) = 0 [pid 5167] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5166] exit_group(0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5168] ioctl(3, TIOCPKT, NULL [pid 5166] <... exit_group resumed>) = ? [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] <... ioctl resumed>) = 0 [pid 5167] <... openat resumed>) = 3 [pid 5166] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5171 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5167] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5170 attached [pid 5169] <... openat resumed>) = 3 [pid 5168] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5167] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5171 attached [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] write(3, "1000", 4 [pid 5168] <... openat resumed>) = 4 [pid 5167] ioctl(3, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 5170] <... prctl resumed>) = 0 [pid 5168] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5170] setpgid(0, 0 [pid 5168] <... ioctl resumed>) = 0 [pid 5167] <... ioctl resumed>) = 0 [pid 5169] <... write resumed>) = 4 [pid 5170] <... setpgid resumed>) = 0 [pid 5169] close(3 [pid 5168] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5167] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] <... close resumed>) = 0 [pid 5168] <... ioctl resumed>) = 0 [pid 5170] <... openat resumed>) = 3 [pid 5168] ioctl(4, FIOASYNC, [6] [pid 5170] write(3, "1000", 4 [pid 5168] <... ioctl resumed>) = 0 [pid 5170] <... write resumed>) = 4 [pid 5168] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5170] close(3 [pid 5168] <... ioctl resumed>) = 0 [pid 5167] <... openat resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5172 [pid 5169] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5170] <... close resumed>) = 0 [pid 5168] ioctl(4, TIOCPKT, NULL [pid 5167] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5170] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5169] <... openat resumed>) = 3 [pid 5168] <... ioctl resumed>) = 0 [pid 5170] <... openat resumed>) = 3 [pid 5169] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5168] fcntl(4, F_SETOWN, -1 [pid 5167] <... ioctl resumed>) = 0 [pid 5170] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5169] <... ioctl resumed>) = 0 [pid 5168] <... fcntl resumed>) = 0 [pid 5167] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5170] <... ioctl resumed>) = 0 [pid 5169] ioctl(3, TIOCPKT, NULL [pid 5168] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5170] ioctl(3, TIOCPKT, NULL [pid 5168] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5167] <... ioctl resumed>) = 0 [pid 5169] <... ioctl resumed>) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5170] <... ioctl resumed>) = 0 [pid 5168] exit_group(0 [pid 5167] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5172 attached [pid 5171] <... prctl resumed>) = 0 [pid 5170] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5169] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5168] <... exit_group resumed>) = ? [pid 5167] <... ioctl resumed>) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5171] setpgid(0, 0 [pid 5170] <... openat resumed>) = 4 [pid 5169] <... openat resumed>) = 4 [pid 5168] +++ exited with 0 +++ [pid 5167] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5172] <... prctl resumed>) = 0 [pid 5171] <... setpgid resumed>) = 0 [pid 5170] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5169] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5167] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5172] setpgid(0, 0 [pid 5170] <... ioctl resumed>) = 0 [pid 5169] <... ioctl resumed>) = 0 [pid 5167] ioctl(4, TIOCPKT, NULL [pid 5172] <... setpgid resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5169] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] <... openat resumed>) = 3 [pid 5170] <... ioctl resumed>) = 0 [pid 5167] <... ioctl resumed>) = 0 [pid 5172] <... openat resumed>) = 3 [pid 5170] ioctl(4, FIOASYNC, [6] [pid 5169] <... ioctl resumed>) = 0 [pid 5167] fcntl(4, F_SETOWN, -1 [pid 5171] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5172] write(3, "1000", 4 [pid 5171] <... write resumed>) = 4 [pid 5170] <... ioctl resumed>) = 0 [pid 5169] ioctl(4, FIOASYNC, [6] [pid 5167] <... fcntl resumed>) = 0 [pid 5172] <... write resumed>) = 4 [pid 5170] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5172] close(3 [pid 5170] <... ioctl resumed>) = 0 [pid 5172] <... close resumed>) = 0 [pid 5170] ioctl(4, TIOCPKT, NULL [pid 5172] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5171] close(3 [pid 5170] <... ioctl resumed>) = 0 [pid 5169] <... ioctl resumed>) = 0 [pid 5167] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5172] <... openat resumed>) = 3 [pid 5171] <... close resumed>) = 0 [pid 5170] fcntl(4, F_SETOWN, -1 [pid 5169] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5173 [pid 5172] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5171] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5170] <... fcntl resumed>) = 0 [pid 5167] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5172] <... ioctl resumed>) = 0 [pid 5170] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5169] <... ioctl resumed>) = 0 [pid 5167] exit_group(0 [pid 5172] ioctl(3, TIOCPKT, NULL [pid 5171] <... openat resumed>) = 3 [pid 5170] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5169] ioctl(4, TIOCPKT, NULL [pid 5167] <... exit_group resumed>) = ? [pid 5172] <... ioctl resumed>) = 0 [pid 5171] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5170] exit_group(0 [pid 5172] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5170] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5173 attached [pid 5172] <... openat resumed>) = 4 [pid 5171] <... ioctl resumed>) = 0 [pid 5170] +++ exited with 0 +++ [pid 5169] <... ioctl resumed>) = 0 [pid 5167] +++ exited with 0 +++ [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5172] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5171] ioctl(3, TIOCPKT, NULL [pid 5169] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5173] <... prctl resumed>) = 0 [pid 5172] <... ioctl resumed>) = 0 [pid 5171] <... ioctl resumed>) = 0 [pid 5169] <... fcntl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5173] setpgid(0, 0 [pid 5172] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5171] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5169] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5173] <... setpgid resumed>) = 0 [pid 5172] <... ioctl resumed>) = 0 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5172] ioctl(4, FIOASYNC, [6] [pid 5171] <... openat resumed>) = 4 [pid 5169] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5173] <... openat resumed>) = 3 [pid 5172] <... ioctl resumed>) = 0 [pid 5171] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5173] write(3, "1000", 4 [pid 5172] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5169] exit_group(0 [pid 5173] <... write resumed>) = 4 [pid 5172] <... ioctl resumed>) = 0 [pid 5173] close(3 [pid 5172] ioctl(4, TIOCPKT, NULL [pid 5173] <... close resumed>) = 0 [pid 5172] <... ioctl resumed>) = 0 [pid 5173] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5172] fcntl(4, F_SETOWN, -1 [pid 5169] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5171] <... ioctl resumed>) = 0 [pid 5173] <... openat resumed>) = 3 [pid 5172] <... fcntl resumed>) = 0 [pid 5173] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5172] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5173] <... ioctl resumed>) = 0 [pid 5172] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5173] ioctl(3, TIOCPKT, NULL [pid 5172] exit_group(0 [pid 5169] +++ exited with 0 +++ [pid 5173] <... ioctl resumed>) = 0 [pid 5172] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5175 attached [pid 5173] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5172] +++ exited with 0 +++ [pid 5171] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5174 [pid 5171] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5175 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5173] <... openat resumed>) = 4 [pid 5173] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5173] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 ./strace-static-x86_64: Process 5174 attached [pid 5173] ioctl(4, FIOASYNC, [6] [pid 5171] ioctl(4, FIOASYNC, [6] [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5173] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5176 [pid 5171] <... ioctl resumed>) = 0 [pid 5174] <... prctl resumed>) = 0 [pid 5173] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5171] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5175] <... prctl resumed>) = 0 [pid 5174] setpgid(0, 0 [pid 5173] <... ioctl resumed>) = 0 [pid 5174] <... setpgid resumed>) = 0 [pid 5173] ioctl(4, TIOCPKT, NULL [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] <... ioctl resumed>) = 0 [pid 5174] <... openat resumed>) = 3 [pid 5173] fcntl(4, F_SETOWN, -1 [pid 5171] <... ioctl resumed>) = 0 [pid 5175] setpgid(0, 0 [pid 5174] write(3, "1000", 4 [pid 5173] <... fcntl resumed>) = 0 [pid 5171] ioctl(4, TIOCPKT, NULL [pid 5174] <... write resumed>) = 4 [pid 5173] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5174] close(3 [pid 5173] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5171] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5176 attached [pid 5175] <... setpgid resumed>) = 0 [pid 5174] <... close resumed>) = 0 [pid 5173] exit_group(0 [pid 5171] fcntl(4, F_SETOWN, -1 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5174] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5173] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5177 attached [pid 5176] <... prctl resumed>) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5174] <... openat resumed>) = 3 [pid 5173] +++ exited with 0 +++ [pid 5171] <... fcntl resumed>) = 0 [pid 5171] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5177 [pid 5171] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5176] setpgid(0, 0 [pid 5174] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5171] exit_group(0 [pid 5176] <... setpgid resumed>) = 0 [pid 5174] <... ioctl resumed>) = 0 [pid 5171] <... exit_group resumed>) = ? [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5174] ioctl(3, TIOCPKT, NULL [pid 5176] <... openat resumed>) = 3 [pid 5174] <... ioctl resumed>) = 0 [pid 5176] write(3, "1000", 4 [pid 5174] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5176] <... write resumed>) = 4 [pid 5174] <... openat resumed>) = 4 [pid 5171] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5176] close(3 [pid 5174] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5176] <... close resumed>) = 0 [pid 5174] <... ioctl resumed>) = 0 [pid 5176] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5174] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5176] <... openat resumed>) = 3 [pid 5175] <... openat resumed>) = 3 [pid 5174] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5178 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5176] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5175] write(3, "1000", 4 [pid 5174] ioctl(4, FIOASYNC, [6] [pid 5176] <... ioctl resumed>) = 0 [pid 5175] <... write resumed>) = 4 [pid 5174] <... ioctl resumed>) = 0 [pid 5176] ioctl(3, TIOCPKT, NULL [pid 5175] close(3 [pid 5174] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5176] <... ioctl resumed>) = 0 [pid 5175] <... close resumed>) = 0 [pid 5174] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5176] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5174] ioctl(4, TIOCPKT, NULL [pid 5176] <... openat resumed>) = 4 [pid 5174] <... ioctl resumed>) = 0 [pid 5176] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5174] fcntl(4, F_SETOWN, -1 [pid 5176] <... ioctl resumed>) = 0 [pid 5174] <... fcntl resumed>) = 0 [pid 5176] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5174] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5178 attached [pid 5176] <... ioctl resumed>) = 0 [pid 5175] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5174] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5179 ./strace-static-x86_64: Process 5179 attached [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] ioctl(4, FIOASYNC, [6] [pid 5175] <... openat resumed>) = 3 [pid 5174] exit_group(0 [pid 5178] <... prctl resumed>) = 0 [pid 5176] <... ioctl resumed>) = 0 [pid 5174] <... exit_group resumed>) = ? [pid 5175] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] setpgid(0, 0 [pid 5177] <... prctl resumed>) = 0 [pid 5176] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5174] +++ exited with 0 +++ [pid 5178] <... setpgid resumed>) = 0 [pid 5176] <... ioctl resumed>) = 0 [pid 5175] <... ioctl resumed>) = 0 [pid 5177] setpgid(0, 0 [pid 5179] <... prctl resumed>) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] <... setpgid resumed>) = 0 [pid 5176] ioctl(4, TIOCPKT, NULL [pid 5175] ioctl(3, TIOCPKT, NULL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5178] <... openat resumed>) = 3 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] <... ioctl resumed>) = 0 [pid 5178] write(3, "1000", 4 [pid 5176] fcntl(4, F_SETOWN, -1 [pid 5175] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5178] <... write resumed>) = 4 [pid 5177] <... openat resumed>) = 3 [pid 5176] <... fcntl resumed>) = 0 [pid 5175] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... restart_syscall resumed>) = 0 [pid 5178] close(3 [pid 5177] write(3, "1000", 4 [pid 5176] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5179] setpgid(0, 0 [pid 5178] <... close resumed>) = 0 [pid 5177] <... write resumed>) = 4 [pid 5176] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5175] <... openat resumed>) = 4 [pid 5179] <... setpgid resumed>) = 0 [pid 5178] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5177] close(3 [pid 5176] exit_group(0 [pid 5175] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] <... openat resumed>) = 3 [pid 5177] <... close resumed>) = 0 [pid 5176] <... exit_group resumed>) = ? [pid 5179] <... openat resumed>) = 3 [pid 5178] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5177] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5176] +++ exited with 0 +++ [pid 5175] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5180 attached [pid 5179] write(3, "1000", 4 [pid 5178] <... ioctl resumed>) = 0 [pid 5177] <... openat resumed>) = 3 [pid 5175] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5180 [pid 5178] ioctl(3, TIOCPKT, NULL) = 0 [pid 5178] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5178] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5178] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5178] <... ioctl resumed>) = 0 [pid 5175] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5179] <... write resumed>) = 4 [pid 5178] ioctl(4, FIOASYNC, [6] [pid 5177] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5175] ioctl(4, FIOASYNC, [6] [pid 5179] close(3 [pid 5178] <... ioctl resumed>) = 0 [pid 5177] <... ioctl resumed>) = 0 [pid 5175] <... ioctl resumed>) = 0 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5179] <... close resumed>) = 0 [pid 5178] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5177] ioctl(3, TIOCPKT, NULL [pid 5175] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5180] <... prctl resumed>) = 0 [pid 5178] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5180] setpgid(0, 0 [pid 5178] ioctl(4, TIOCPKT, NULL [pid 5175] <... ioctl resumed>) = 0 [pid 5180] <... setpgid resumed>) = 0 [pid 5178] <... ioctl resumed>) = 0 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] fcntl(4, F_SETOWN, -1 [pid 5180] <... openat resumed>) = 3 [pid 5178] <... fcntl resumed>) = 0 [pid 5177] <... ioctl resumed>) = 0 [pid 5175] ioctl(4, TIOCPKT, NULL [pid 5179] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5180] write(3, "1000", 4 [pid 5178] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5177] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5175] <... ioctl resumed>) = 0 [pid 5180] <... write resumed>) = 4 [pid 5179] <... openat resumed>) = 3 [pid 5178] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5181 [pid 5180] close(3 [pid 5179] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5178] exit_group(0 [pid 5177] <... openat resumed>) = 4 [pid 5175] fcntl(4, F_SETOWN, -1 [pid 5180] <... close resumed>) = 0 [pid 5178] <... exit_group resumed>) = ? [pid 5177] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5175] <... fcntl resumed>) = 0 [pid 5179] <... ioctl resumed>) = 0 [pid 5180] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5178] +++ exited with 0 +++ [pid 5177] <... ioctl resumed>) = 0 [pid 5175] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5179] ioctl(3, TIOCPKT, NULL [pid 5177] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5175] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5177] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5181 attached [pid 5180] <... openat resumed>) = 3 [pid 5179] <... ioctl resumed>) = 0 [pid 5177] ioctl(4, FIOASYNC, [6] [pid 5175] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5179] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5177] <... ioctl resumed>) = 0 [pid 5175] <... exit_group resumed>) = ? [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5180] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5181] <... prctl resumed>) = 0 [pid 5180] <... ioctl resumed>) = 0 [pid 5181] setpgid(0, 0 [pid 5180] ioctl(3, TIOCPKT, NULL [pid 5181] <... setpgid resumed>) = 0 [pid 5180] <... ioctl resumed>) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5181] <... openat resumed>) = 3 [pid 5180] <... openat resumed>) = 4 [pid 5179] <... openat resumed>) = 4 [pid 5177] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5175] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] write(3, "1000", 4 [pid 5180] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5179] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5181] <... write resumed>) = 4 [pid 5180] <... ioctl resumed>) = 0 [pid 5181] close(3 [pid 5180] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5181] <... close resumed>) = 0 [pid 5180] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5177] <... ioctl resumed>) = 0 [pid 5181] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5180] ioctl(4, FIOASYNC, [6] [pid 5179] <... ioctl resumed>) = 0 [pid 5177] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5182 [pid 5181] <... openat resumed>) = 3 [pid 5180] <... ioctl resumed>) = 0 [pid 5179] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5177] <... ioctl resumed>) = 0 [pid 5181] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5180] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5177] fcntl(4, F_SETOWN, -1 [pid 5179] <... ioctl resumed>) = 0 [pid 5181] <... ioctl resumed>) = 0 [pid 5180] <... ioctl resumed>) = 0 [pid 5179] ioctl(4, FIOASYNC, [6] [pid 5177] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] ioctl(3, TIOCPKT, NULL [pid 5180] ioctl(4, TIOCPKT, NULL [pid 5177] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5181] <... ioctl resumed>) = 0 [pid 5180] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5182 attached [pid 5181] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5180] fcntl(4, F_SETOWN, -1 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5181] <... openat resumed>) = 4 [pid 5180] <... fcntl resumed>) = 0 [pid 5179] <... ioctl resumed>) = 0 [pid 5177] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5182] <... prctl resumed>) = 0 [pid 5181] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5180] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5179] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5182] setpgid(0, 0 [pid 5181] <... ioctl resumed>) = 0 [pid 5180] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5177] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5183 [pid 5179] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5183 attached [pid 5182] <... setpgid resumed>) = 0 [pid 5181] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5180] exit_group(0 [pid 5179] ioctl(4, TIOCPKT, NULL [pid 5177] <... exit_group resumed>) = ? [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5181] <... ioctl resumed>) = 0 [pid 5180] <... exit_group resumed>) = ? [pid 5179] <... ioctl resumed>) = 0 [pid 5183] <... prctl resumed>) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5181] ioctl(4, FIOASYNC, [6] [pid 5180] +++ exited with 0 +++ [pid 5179] fcntl(4, F_SETOWN, -1 [pid 5177] +++ exited with 0 +++ [pid 5182] write(3, "1000", 4 [pid 5181] <... ioctl resumed>) = 0 [pid 5179] <... fcntl resumed>) = 0 [pid 5182] <... write resumed>) = 4 [pid 5181] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5179] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5182] close(3 [pid 5181] <... ioctl resumed>) = 0 [pid 5182] <... close resumed>) = 0 [pid 5181] ioctl(4, TIOCPKT, NULL [pid 5179] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5182] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5181] <... ioctl resumed>) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5181] fcntl(4, F_SETOWN, -1 [pid 5179] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5183] setpgid(0, 0 [pid 5182] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5181] <... fcntl resumed>) = 0 [pid 5179] <... exit_group resumed>) = ? [pid 5182] <... ioctl resumed>) = 0 [pid 5181] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5182] ioctl(3, TIOCPKT, NULL [pid 5181] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5182] <... ioctl resumed>) = 0 [pid 5181] exit_group(0 [pid 5182] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5181] <... exit_group resumed>) = ? [pid 5183] <... setpgid resumed>) = 0 [pid 5182] <... openat resumed>) = 4 [pid 5181] +++ exited with 0 +++ [pid 5179] +++ exited with 0 +++ [pid 5182] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] <... ioctl resumed>) = 0 [pid 5182] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5182] ioctl(4, FIOASYNC, [6]) = 0 [pid 5182] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5182] ioctl(4, TIOCPKT, NULL) = 0 [pid 5182] fcntl(4, F_SETOWN, -1) = 0 [pid 5182] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5182] exit_group(0) = ? ./strace-static-x86_64: Process 5185 attached [pid 5183] <... openat resumed>) = 3 [pid 5182] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5184 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3610] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5185 [pid 5183] write(3, "1000", 4./strace-static-x86_64: Process 5184 attached [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5183] <... write resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5184] <... prctl resumed>) = 0 [pid 5184] setpgid(0, 0) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5184] write(3, "1000", 4) = 4 [pid 5184] close(3) = 0 [pid 5184] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5183] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5186 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5184] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5184] ioctl(3, TIOCPKT, NULL) = 0 [pid 5184] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5188 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5187 [pid 5183] <... close resumed>) = 0 [pid 5184] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5183] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5184] <... ioctl resumed>) = 0 [pid 5184] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5184] ioctl(4, FIOASYNC, [6]) = 0 [pid 5184] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5183] <... openat resumed>) = 3 [pid 5184] ioctl(4, TIOCPKT, NULL [pid 5183] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5187 attached ./strace-static-x86_64: Process 5186 attached [pid 5184] <... ioctl resumed>) = 0 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] fcntl(4, F_SETOWN, -1 [pid 5183] <... ioctl resumed>) = 0 [pid 5187] <... prctl resumed>) = 0 [pid 5186] <... prctl resumed>) = 0 [pid 5184] <... fcntl resumed>) = 0 [pid 5187] setpgid(0, 0 [pid 5186] setpgid(0, 0 [pid 5184] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5183] ioctl(3, TIOCPKT, NULL) = 0 [pid 5183] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5187] <... setpgid resumed>) = 0 [pid 5186] <... setpgid resumed>) = 0 [pid 5184] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5188 attached [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] exit_group(0 [pid 5183] <... openat resumed>) = 4 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5187] <... openat resumed>) = 3 [pid 5186] <... openat resumed>) = 3 [pid 5185] <... prctl resumed>) = 0 [pid 5184] <... exit_group resumed>) = ? [pid 5183] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5185] setpgid(0, 0 [pid 5183] <... ioctl resumed>) = 0 [pid 5188] <... prctl resumed>) = 0 [pid 5187] write(3, "1000", 4 [pid 5186] write(3, "1000", 4 [pid 5185] <... setpgid resumed>) = 0 [pid 5184] +++ exited with 0 +++ [pid 5183] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5188] setpgid(0, 0 [pid 5187] <... write resumed>) = 4 [pid 5186] <... write resumed>) = 4 [pid 5183] <... ioctl resumed>) = 0 [pid 5187] close(3 [pid 5186] close(3 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5183] ioctl(4, FIOASYNC, [6] [pid 5187] <... close resumed>) = 0 [pid 5186] <... close resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5188] <... setpgid resumed>) = 0 [pid 5187] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5186] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5185] <... openat resumed>) = 3 [pid 5183] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] <... openat resumed>) = 3 [pid 5186] <... openat resumed>) = 3 [pid 5185] write(3, "1000", 4 [pid 5183] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5187] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5186] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5185] <... write resumed>) = 4 [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5183] <... ioctl resumed>) = 0 [pid 5188] <... openat resumed>) = 3 [pid 5187] ioctl(3, TIOCPKT, NULL [pid 5186] ioctl(3, TIOCPKT, NULL [pid 5185] close(3 [pid 5183] ioctl(4, TIOCPKT, NULL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5188] write(3, "1000", 4 [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5185] <... close resumed>) = 0 [pid 5187] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5186] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5187] <... openat resumed>) = 4 [pid 5186] <... openat resumed>) = 4 [pid 5187] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5186] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5183] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5189 [pid 5185] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5188] <... write resumed>) = 4 [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5183] fcntl(4, F_SETOWN, -1 [pid 5188] close(3 [pid 5187] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5186] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5185] <... openat resumed>) = 3 [pid 5183] <... fcntl resumed>) = 0 [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5188] <... close resumed>) = 0 [pid 5187] ioctl(4, FIOASYNC, [6] [pid 5186] ioctl(4, FIOASYNC, [6] [pid 5185] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5183] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5188] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5185] <... ioctl resumed>) = 0 [pid 5183] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5187] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5186] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5185] ioctl(3, TIOCPKT, NULL./strace-static-x86_64: Process 5189 attached [pid 5188] <... openat resumed>) = 3 [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5183] exit_group(0 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5188] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5187] ioctl(4, TIOCPKT, NULL [pid 5186] ioctl(4, TIOCPKT, NULL [pid 5185] <... ioctl resumed>) = 0 [pid 5183] <... exit_group resumed>) = ? [pid 5189] <... prctl resumed>) = 0 [pid 5188] <... ioctl resumed>) = 0 [pid 5187] <... ioctl resumed>) = 0 [pid 5186] <... ioctl resumed>) = 0 [pid 5185] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5189] setpgid(0, 0 [pid 5187] fcntl(4, F_SETOWN, -1 [pid 5186] fcntl(4, F_SETOWN, -1 [pid 5189] <... setpgid resumed>) = 0 [pid 5187] <... fcntl resumed>) = 0 [pid 5186] <... fcntl resumed>) = 0 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5186] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5183] +++ exited with 0 +++ [pid 5189] <... openat resumed>) = 3 [pid 5188] ioctl(3, TIOCPKT, NULL [pid 5187] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5186] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5185] <... openat resumed>) = 4 [pid 5189] write(3, "1000", 4 [pid 5188] <... ioctl resumed>) = 0 [pid 5187] exit_group(0 [pid 5186] exit_group(0 [pid 5185] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5189] <... write resumed>) = 4 [pid 5188] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5187] <... exit_group resumed>) = ? [pid 5186] <... exit_group resumed>) = ? [pid 5185] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5189] close(3 [pid 5188] <... openat resumed>) = 4 [pid 5187] +++ exited with 0 +++ [pid 5186] +++ exited with 0 +++ [pid 5185] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5185] <... ioctl resumed>) = 0 [pid 5188] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5185] ioctl(4, FIOASYNC, [6] [pid 5189] <... close resumed>) = 0 [pid 5189] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5185] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] <... openat resumed>) = 3 [pid 5188] <... ioctl resumed>) = 0 [pid 5185] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5189] ioctl(3, TIOCPKT, NULL) = 0 [pid 5189] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5189] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5189] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5189] ioctl(4, FIOASYNC, [6]) = 0 [pid 5185] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5190 [pid 5188] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5185] ioctl(4, TIOCPKT, NULL [pid 5189] <... ioctl resumed>) = 0 [pid 5189] ioctl(4, TIOCPKT, NULL) = 0 [pid 5189] fcntl(4, F_SETOWN, -1) = 0 [pid 5189] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5191 [pid 5185] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5190 attached [pid 5189] exit_group(0 [pid 5188] <... ioctl resumed>) = 0 [pid 5189] <... exit_group resumed>) = ? [pid 5188] ioctl(4, FIOASYNC, [6] [pid 5185] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5192 ./strace-static-x86_64: Process 5192 attached [pid 5189] +++ exited with 0 +++ [pid 5188] <... ioctl resumed>) = 0 [pid 5185] <... fcntl resumed>) = 0 [pid 5188] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5185] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5188] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5191 attached [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5188] ioctl(4, TIOCPKT, NULL [pid 5185] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5188] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5190] <... prctl resumed>) = 0 [pid 5188] fcntl(4, F_SETOWN, -1 [pid 5185] exit_group(0 [pid 5188] <... fcntl resumed>) = 0 [pid 5185] <... exit_group resumed>) = ? [pid 5191] <... prctl resumed>) = 0 [pid 5190] setpgid(0, 0 [pid 5191] setpgid(0, 0 [pid 5190] <... setpgid resumed>) = 0 [pid 5191] <... setpgid resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5190] <... openat resumed>) = 3 [pid 5188] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5185] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5188] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5191] <... openat resumed>) = 3 [pid 5190] write(3, "1000", 4 [pid 5191] write(3, "1000", 4 [pid 5190] <... write resumed>) = 4 [pid 5191] <... write resumed>) = 4 [pid 5190] close(3 [pid 5191] close(3 [pid 5190] <... close resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5193 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5188] exit_group(0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5191] <... close resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5191] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5190] <... openat resumed>) = 3 [pid 5191] <... openat resumed>) = 3 [pid 5190] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5188] <... exit_group resumed>) = ? [pid 5191] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5190] <... ioctl resumed>) = 0 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] ioctl(3, TIOCPKT, NULL [pid 5191] ioctl(3, TIOCPKT, NULL [pid 5190] <... ioctl resumed>) = 0 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5191] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5190] <... openat resumed>) = 4 [pid 5188] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5194 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5193 attached [pid 5191] <... openat resumed>) = 4 [pid 5190] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5190] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] <... prctl resumed>) = 0 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5193] setpgid(0, 0 [pid 5191] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5190] <... ioctl resumed>) = 0 [pid 5193] <... setpgid resumed>) = 0 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] ioctl(4, FIOASYNC, [6] [pid 5192] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5195 attached ./strace-static-x86_64: Process 5194 attached [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] setpgid(0, 0 [pid 5191] ioctl(4, FIOASYNC, [6] [pid 5190] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5195 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5193] <... openat resumed>) = 3 [pid 5192] <... setpgid resumed>) = 0 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5193] write(3, "1000", 4 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5190] <... ioctl resumed>) = 0 [pid 5193] <... write resumed>) = 4 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] ioctl(4, TIOCPKT, NULL [pid 5193] close(3 [pid 5192] <... openat resumed>) = 3 [pid 5191] ioctl(4, TIOCPKT, NULL [pid 5190] <... ioctl resumed>) = 0 [pid 5193] <... close resumed>) = 0 [pid 5191] <... ioctl resumed>) = 0 [pid 5190] fcntl(4, F_SETOWN, -1 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5194] <... prctl resumed>) = 0 [pid 5192] write(3, "1000", 4 [pid 5195] <... prctl resumed>) = 0 [pid 5193] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5191] fcntl(4, F_SETOWN, -1 [pid 5190] <... fcntl resumed>) = 0 [pid 5192] <... write resumed>) = 4 [pid 5194] setpgid(0, 0 [pid 5195] setpgid(0, 0 [pid 5193] <... openat resumed>) = 3 [pid 5192] close(3 [pid 5191] <... fcntl resumed>) = 0 [pid 5190] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5195] <... setpgid resumed>) = 0 [pid 5194] <... setpgid resumed>) = 0 [pid 5193] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5192] <... close resumed>) = 0 [pid 5191] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5190] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5193] <... ioctl resumed>) = 0 [pid 5192] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5191] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5190] exit_group(0 [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] <... openat resumed>) = 3 [pid 5193] ioctl(3, TIOCPKT, NULL [pid 5191] exit_group(0 [pid 5190] <... exit_group resumed>) = ? [pid 5195] <... openat resumed>) = 3 [pid 5194] write(3, "1000", 4 [pid 5193] <... ioctl resumed>) = 0 [pid 5192] <... openat resumed>) = 3 [pid 5191] <... exit_group resumed>) = ? [pid 5190] +++ exited with 0 +++ [pid 5195] write(3, "1000", 4 [pid 5194] <... write resumed>) = 4 [pid 5193] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5192] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5191] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5195] <... write resumed>) = 4 [pid 5194] close(3 [pid 5193] <... openat resumed>) = 4 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5195] close(3 [pid 5194] <... close resumed>) = 0 [pid 5193] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5192] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5193] <... ioctl resumed>) = 0 [pid 5192] ioctl(3, TIOCPKT, NULL [pid 5193] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5193] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5195] <... close resumed>) = 0 [pid 5193] ioctl(4, FIOASYNC, [6] [pid 5192] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] <... ioctl resumed>) = 0 [pid 5193] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5193] ioctl(4, TIOCPKT, NULL) = 0 [pid 5193] fcntl(4, F_SETOWN, -1) = 0 [pid 5193] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5193] exit_group(0) = ? [pid 5195] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5194] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5193] +++ exited with 0 +++ [pid 5192] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5196 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5197 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5196 attached [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5196] setpgid(0, 0) = 0 [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5197 attached [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5198 [pid 5192] <... openat resumed>) = 4 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5195] <... openat resumed>) = 3 [pid 5194] <... openat resumed>) = 3 [pid 5192] <... ioctl resumed>) = 0 [pid 5194] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5192] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5195] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5192] <... ioctl resumed>) = 0 [pid 5194] <... ioctl resumed>) = 0 [pid 5197] <... prctl resumed>) = 0 [pid 5196] <... openat resumed>) = 3 [pid 5195] <... ioctl resumed>) = 0 [pid 5194] ioctl(3, TIOCPKT, NULL [pid 5192] ioctl(4, FIOASYNC, [6] [pid 5195] ioctl(3, TIOCPKT, NULL [pid 5194] <... ioctl resumed>) = 0 [pid 5192] <... ioctl resumed>) = 0 [pid 5195] <... ioctl resumed>) = 0 [pid 5194] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5192] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5195] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5197] setpgid(0, 0 [pid 5196] write(3, "1000", 4 [pid 5192] <... ioctl resumed>) = 0 [pid 5194] <... openat resumed>) = 4 [pid 5192] ioctl(4, TIOCPKT, NULL [pid 5197] <... setpgid resumed>) = 0 [pid 5196] <... write resumed>) = 4 [pid 5194] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5192] <... ioctl resumed>) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] close(3./strace-static-x86_64: Process 5198 attached [pid 5197] <... openat resumed>) = 3 [pid 5196] <... close resumed>) = 0 [pid 5195] <... openat resumed>) = 4 [pid 5194] <... ioctl resumed>) = 0 [pid 5192] fcntl(4, F_SETOWN, -1 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5197] write(3, "1000", 4 [pid 5192] <... fcntl resumed>) = 0 [pid 5194] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5198] <... prctl resumed>) = 0 [pid 5197] <... write resumed>) = 4 [pid 5196] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5195] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5192] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5194] <... ioctl resumed>) = 0 [pid 5195] <... ioctl resumed>) = 0 [pid 5194] ioctl(4, FIOASYNC, [6] [pid 5192] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5195] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5198] setpgid(0, 0 [pid 5197] close(3 [pid 5196] <... openat resumed>) = 3 [pid 5195] <... ioctl resumed>) = 0 [pid 5194] <... ioctl resumed>) = 0 [pid 5192] exit_group(0 [pid 5198] <... setpgid resumed>) = 0 [pid 5197] <... close resumed>) = 0 [pid 5196] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5195] ioctl(4, FIOASYNC, [6] [pid 5194] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5192] <... exit_group resumed>) = ? [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5196] <... ioctl resumed>) = 0 [pid 5195] <... ioctl resumed>) = 0 [pid 5198] <... openat resumed>) = 3 [pid 5197] <... openat resumed>) = 3 [pid 5196] ioctl(3, TIOCPKT, NULL [pid 5198] write(3, "1000", 4 [pid 5197] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5196] <... ioctl resumed>) = 0 [pid 5192] +++ exited with 0 +++ [pid 5194] <... ioctl resumed>) = 0 [pid 5195] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5198] <... write resumed>) = 4 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5194] ioctl(4, TIOCPKT, NULL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5195] <... ioctl resumed>) = 0 [pid 5198] close(3 [pid 5197] ioctl(3, TIOCPKT, NULL [pid 5196] <... openat resumed>) = 4 [pid 5195] ioctl(4, TIOCPKT, NULL [pid 5194] <... ioctl resumed>) = 0 [pid 5198] <... close resumed>) = 0 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5195] <... ioctl resumed>) = 0 [pid 5194] fcntl(4, F_SETOWN, -1 [pid 5198] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5197] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5196] <... ioctl resumed>) = 0 [pid 5195] fcntl(4, F_SETOWN, -1 [pid 5194] <... fcntl resumed>) = 0 [pid 5198] <... openat resumed>) = 3 [pid 5197] <... openat resumed>) = 4 [pid 5196] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5195] <... fcntl resumed>) = 0 [pid 5194] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5198] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5197] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5196] <... ioctl resumed>) = 0 [pid 5195] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] ioctl(4, FIOASYNC, [6] [pid 5195] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5194] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5198] ioctl(3, TIOCPKT, NULL [pid 5197] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5196] <... ioctl resumed>) = 0 [pid 5195] exit_group(0 [pid 5194] exit_group(0 [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5195] <... exit_group resumed>) = ? [pid 5194] <... exit_group resumed>) = ? [pid 5198] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5197] ioctl(4, FIOASYNC, [6] [pid 5196] <... ioctl resumed>) = 0 [pid 5198] <... openat resumed>) = 4 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] ioctl(4, TIOCPKT, NULL [pid 5198] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5197] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5196] <... ioctl resumed>) = 0 [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] fcntl(4, F_SETOWN, -1 [pid 5195] +++ exited with 0 +++ [pid 5198] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5197] ioctl(4, TIOCPKT, NULL [pid 5196] <... fcntl resumed>) = 0 [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... ioctl resumed>) = 0 [pid 5196] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5198] ioctl(4, FIOASYNC, [6] [pid 5197] fcntl(4, F_SETOWN, -1 [pid 5196] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... fcntl resumed>) = 0 [pid 5196] exit_group(0 [pid 5194] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5198] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5197] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5196] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5199 attached [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5196] +++ exited with 0 +++ [pid 5198] ioctl(4, TIOCPKT, NULL [pid 5197] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5199 [pid 5198] <... ioctl resumed>) = 0 [pid 5197] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5198] fcntl(4, F_SETOWN, -1 [pid 5197] +++ exited with 0 +++ [pid 5198] <... fcntl resumed>) = 0 [pid 5198] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5198] exit_group(0) = ? [pid 5199] <... prctl resumed>) = 0 [pid 5198] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5200 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5200 attached [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5200] <... prctl resumed>) = 0 [pid 5200] setpgid(0, 0) = 0 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5201 [pid 5200] write(3, "1000", 4) = 4 [pid 5200] close(3) = 0 [pid 5200] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5200] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5200] ioctl(3, TIOCPKT, NULL) = 0 [pid 5200] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5202 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5203 [pid 5200] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5200] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5200] ioctl(4, FIOASYNC, [6]) = 0 [pid 5200] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5204 [pid 5200] <... ioctl resumed>) = 0 [pid 5200] ioctl(4, TIOCPKT, NULL) = 0 ./strace-static-x86_64: Process 5204 attached ./strace-static-x86_64: Process 5202 attached [pid 5200] fcntl(4, F_SETOWN, -1 [pid 5199] setpgid(0, 0 [pid 5200] <... fcntl resumed>) = 0 [pid 5200] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5200] exit_group(0 [pid 5199] <... setpgid resumed>) = 0 [pid 5200] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5201 attached [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] +++ exited with 0 +++ [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5203 attached [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5201] <... prctl resumed>) = 0 [pid 5203] <... prctl resumed>) = 0 [pid 5201] setpgid(0, 0 [pid 5203] setpgid(0, 0 [pid 5201] <... setpgid resumed>) = 0 [pid 5203] <... setpgid resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5205 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5201] <... openat resumed>) = 3 [pid 5204] <... prctl resumed>) = 0 [pid 5202] <... prctl resumed>) = 0 [pid 5199] <... openat resumed>) = 3 [pid 5204] setpgid(0, 0 [pid 5203] <... openat resumed>) = 3 [pid 5202] setpgid(0, 0 [pid 5201] write(3, "1000", 4 [pid 5199] write(3, "1000", 4) = 4 [pid 5199] close(3) = 0 [pid 5204] <... setpgid resumed>) = 0 [pid 5203] write(3, "1000", 4 [pid 5202] <... setpgid resumed>) = 0 [pid 5201] <... write resumed>) = 4 [pid 5199] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5203] <... write resumed>) = 4 [pid 5201] close(3 [pid 5203] close(3 [pid 5201] <... close resumed>) = 0 [pid 5203] <... close resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5199] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5205 attached [pid 5203] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5201] <... openat resumed>) = 3 [pid 5199] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] <... openat resumed>) = 3 [pid 5201] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5205] <... prctl resumed>) = 0 [pid 5203] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5202] <... openat resumed>) = 3 [pid 5201] <... ioctl resumed>) = 0 [pid 5199] <... ioctl resumed>) = 0 [pid 5205] setpgid(0, 0 [pid 5204] <... openat resumed>) = 3 [pid 5203] <... ioctl resumed>) = 0 [pid 5202] write(3, "1000", 4 [pid 5201] ioctl(3, TIOCPKT, NULL [pid 5199] ioctl(3, TIOCPKT, NULL [pid 5205] <... setpgid resumed>) = 0 [pid 5203] ioctl(3, TIOCPKT, NULL [pid 5201] <... ioctl resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] <... ioctl resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5199] <... ioctl resumed>) = 0 [pid 5204] write(3, "1000", 4 [pid 5202] <... write resumed>) = 4 [pid 5205] <... openat resumed>) = 3 [pid 5204] <... write resumed>) = 4 [pid 5203] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5202] close(3 [pid 5201] <... openat resumed>) = 4 [pid 5199] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5205] write(3, "1000", 4 [pid 5204] close(3 [pid 5203] <... openat resumed>) = 4 [pid 5201] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5205] <... write resumed>) = 4 [pid 5204] <... close resumed>) = 0 [pid 5203] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5202] <... close resumed>) = 0 [pid 5201] <... ioctl resumed>) = 0 [pid 5199] <... openat resumed>) = 4 [pid 5205] close(3 [pid 5204] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5203] <... ioctl resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5201] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5199] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5205] <... close resumed>) = 0 [pid 5204] <... openat resumed>) = 3 [pid 5203] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5202] <... openat resumed>) = 3 [pid 5201] <... ioctl resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5204] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5203] <... ioctl resumed>) = 0 [pid 5201] ioctl(4, FIOASYNC, [6] [pid 5202] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5199] <... ioctl resumed>) = 0 [pid 5205] <... openat resumed>) = 3 [pid 5204] <... ioctl resumed>) = 0 [pid 5203] ioctl(4, FIOASYNC, [6] [pid 5201] <... ioctl resumed>) = 0 [pid 5202] <... ioctl resumed>) = 0 [pid 5199] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5205] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5204] ioctl(3, TIOCPKT, NULL [pid 5203] <... ioctl resumed>) = 0 [pid 5202] ioctl(3, TIOCPKT, NULL [pid 5201] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5205] <... ioctl resumed>) = 0 [pid 5204] <... ioctl resumed>) = 0 [pid 5203] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5202] <... ioctl resumed>) = 0 [pid 5201] <... ioctl resumed>) = 0 [pid 5199] <... ioctl resumed>) = 0 [pid 5205] ioctl(3, TIOCPKT, NULL [pid 5204] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5203] <... ioctl resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5201] ioctl(4, TIOCPKT, NULL [pid 5199] ioctl(4, FIOASYNC, [6] [pid 5205] <... ioctl resumed>) = 0 [pid 5204] <... openat resumed>) = 4 [pid 5203] ioctl(4, TIOCPKT, NULL [pid 5202] <... openat resumed>) = 4 [pid 5201] <... ioctl resumed>) = 0 [pid 5199] <... ioctl resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5204] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5203] <... ioctl resumed>) = 0 [pid 5202] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5201] fcntl(4, F_SETOWN, -1 [pid 5199] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5205] <... openat resumed>) = 4 [pid 5204] <... ioctl resumed>) = 0 [pid 5203] fcntl(4, F_SETOWN, -1 [pid 5202] <... ioctl resumed>) = 0 [pid 5201] <... fcntl resumed>) = 0 [pid 5205] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5204] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5203] <... fcntl resumed>) = 0 [pid 5202] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5201] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5199] <... ioctl resumed>) = 0 [pid 5205] <... ioctl resumed>) = 0 [pid 5204] <... ioctl resumed>) = 0 [pid 5203] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5202] <... ioctl resumed>) = 0 [pid 5201] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5199] ioctl(4, TIOCPKT, NULL [pid 5205] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5204] ioctl(4, FIOASYNC, [6] [pid 5203] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5202] ioctl(4, FIOASYNC, [6] [pid 5201] exit_group(0 [pid 5199] <... ioctl resumed>) = 0 [pid 5205] <... ioctl resumed>) = 0 [pid 5204] <... ioctl resumed>) = 0 [pid 5203] exit_group(0 [pid 5202] <... ioctl resumed>) = 0 [pid 5201] <... exit_group resumed>) = ? [pid 5199] fcntl(4, F_SETOWN, -1 [pid 5205] ioctl(4, FIOASYNC, [6] [pid 5204] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5203] <... exit_group resumed>) = ? [pid 5202] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5201] +++ exited with 0 +++ [pid 5199] <... fcntl resumed>) = 0 [pid 5205] <... ioctl resumed>) = 0 [pid 5204] <... ioctl resumed>) = 0 [pid 5203] +++ exited with 0 +++ [pid 5202] <... ioctl resumed>) = 0 [pid 5205] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5199] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5204] ioctl(4, TIOCPKT, NULL [pid 5202] ioctl(4, TIOCPKT, NULL [pid 5205] <... ioctl resumed>) = 0 [pid 5199] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5205] ioctl(4, TIOCPKT, NULL [pid 5204] <... ioctl resumed>) = 0 [pid 5202] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5205] <... ioctl resumed>) = 0 [pid 5204] fcntl(4, F_SETOWN, -1 [pid 5202] fcntl(4, F_SETOWN, -1 [pid 5199] exit_group(0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5205] fcntl(4, F_SETOWN, -1 [pid 5204] <... fcntl resumed>) = 0 [pid 5202] <... fcntl resumed>) = 0 [pid 5199] <... exit_group resumed>) = ? [pid 5205] <... fcntl resumed>) = 0 [pid 5204] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5202] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5205] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5205] exit_group(0) = ? [pid 5205] +++ exited with 0 +++ [pid 5204] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5202] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5199] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5204] exit_group(0 [pid 5202] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5202] <... exit_group resumed>) = ? [pid 5204] <... exit_group resumed>) = ? [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5206 ./strace-static-x86_64: Process 5206 attached [pid 5202] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... restart_syscall resumed>) = 0 [pid 5204] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5208 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5209 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5207 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5210 ./strace-static-x86_64: Process 5209 attached ./strace-static-x86_64: Process 5208 attached ./strace-static-x86_64: Process 5207 attached [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5206] <... prctl resumed>) = 0 [pid 5206] setpgid(0, 0) = 0 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5211 ./strace-static-x86_64: Process 5211 attached [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5206] <... openat resumed>) = 3 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] <... prctl resumed>) = 0 [pid 5208] <... prctl resumed>) = 0 [pid 5207] <... prctl resumed>) = 0 [pid 5206] write(3, "1000", 4 [pid 5211] <... prctl resumed>) = 0 [pid 5209] setpgid(0, 0 [pid 5208] setpgid(0, 0 [pid 5207] setpgid(0, 0 [pid 5211] setpgid(0, 0 [pid 5209] <... setpgid resumed>) = 0 [pid 5208] <... setpgid resumed>) = 0 [pid 5207] <... setpgid resumed>) = 0 [pid 5211] <... setpgid resumed>) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5210 attached ) = 3 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] <... write resumed>) = 4 [pid 5209] write(3, "1000", 4 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] <... write resumed>) = 4 [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] close(3 [pid 5206] close(3 [pid 5207] <... openat resumed>) = 3 [pid 5209] <... close resumed>) = 0 [pid 5207] write(3, "1000", 4 [pid 5210] <... prctl resumed>) = 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5208] <... openat resumed>) = 3 [pid 5207] <... write resumed>) = 4 [pid 5206] <... close resumed>) = 0 [pid 5210] setpgid(0, 0 [pid 5206] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5211] <... openat resumed>) = 3 [pid 5210] <... setpgid resumed>) = 0 [pid 5209] <... openat resumed>) = 3 [pid 5208] write(3, "1000", 4 [pid 5207] close(3 [pid 5206] <... openat resumed>) = 3 [pid 5209] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5208] <... write resumed>) = 4 [pid 5207] <... close resumed>) = 0 [pid 5209] <... ioctl resumed>) = 0 [pid 5208] close(3 [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] ioctl(3, TIOCPKT, NULL [pid 5208] <... close resumed>) = 0 [pid 5207] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5206] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5210] <... openat resumed>) = 3 [pid 5209] <... ioctl resumed>) = 0 [pid 5206] <... ioctl resumed>) = 0 [pid 5210] write(3, "1000", 4 [pid 5209] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5207] <... openat resumed>) = 3 [pid 5206] ioctl(3, TIOCPKT, NULL [pid 5210] <... write resumed>) = 4 [pid 5209] <... openat resumed>) = 4 [pid 5208] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5206] <... ioctl resumed>) = 0 [pid 5210] close(3 [pid 5207] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5206] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5209] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5211] write(3, "1000", 4 [pid 5210] <... close resumed>) = 0 [pid 5208] <... openat resumed>) = 3 [pid 5207] <... ioctl resumed>) = 0 [pid 5206] <... openat resumed>) = 4 [pid 5211] <... write resumed>) = 4 [pid 5210] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5209] <... ioctl resumed>) = 0 [pid 5208] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5207] ioctl(3, TIOCPKT, NULL [pid 5206] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5211] close(3 [pid 5210] <... openat resumed>) = 3 [pid 5209] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5206] <... ioctl resumed>) = 0 [pid 5207] <... ioctl resumed>) = 0 [pid 5211] <... close resumed>) = 0 [pid 5210] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5209] <... ioctl resumed>) = 0 [pid 5208] <... ioctl resumed>) = 0 [pid 5207] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5206] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5211] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5210] <... ioctl resumed>) = 0 [pid 5209] ioctl(4, FIOASYNC, [6] [pid 5208] ioctl(3, TIOCPKT, NULL [pid 5206] <... ioctl resumed>) = 0 [pid 5207] <... openat resumed>) = 4 [pid 5210] ioctl(3, TIOCPKT, NULL [pid 5209] <... ioctl resumed>) = 0 [pid 5206] ioctl(4, FIOASYNC, [6] [pid 5207] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5211] <... openat resumed>) = 3 [pid 5210] <... ioctl resumed>) = 0 [pid 5209] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5208] <... ioctl resumed>) = 0 [pid 5206] <... ioctl resumed>) = 0 [pid 5207] <... ioctl resumed>) = 0 [pid 5210] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5209] <... ioctl resumed>) = 0 [pid 5208] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5207] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5206] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5211] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5210] <... openat resumed>) = 4 [pid 5209] ioctl(4, TIOCPKT, NULL [pid 5208] <... openat resumed>) = 4 [pid 5206] <... ioctl resumed>) = 0 [pid 5211] <... ioctl resumed>) = 0 [pid 5210] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5209] <... ioctl resumed>) = 0 [pid 5208] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5207] <... ioctl resumed>) = 0 [pid 5206] ioctl(4, TIOCPKT, NULL [pid 5211] ioctl(3, TIOCPKT, NULL [pid 5210] <... ioctl resumed>) = 0 [pid 5209] fcntl(4, F_SETOWN, -1 [pid 5208] <... ioctl resumed>) = 0 [pid 5207] ioctl(4, FIOASYNC, [6] [pid 5206] <... ioctl resumed>) = 0 [pid 5211] <... ioctl resumed>) = 0 [pid 5210] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5209] <... fcntl resumed>) = 0 [pid 5206] fcntl(4, F_SETOWN, -1 [pid 5207] <... ioctl resumed>) = 0 [pid 5208] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5211] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5210] <... ioctl resumed>) = 0 [pid 5209] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5207] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5206] <... fcntl resumed>) = 0 [pid 5208] <... ioctl resumed>) = 0 [pid 5210] ioctl(4, FIOASYNC, [6] [pid 5209] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5206] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5207] <... ioctl resumed>) = 0 [pid 5208] ioctl(4, FIOASYNC, [6] [pid 5211] <... openat resumed>) = 4 [pid 5210] <... ioctl resumed>) = 0 [pid 5209] exit_group(0 [pid 5207] ioctl(4, TIOCPKT, NULL [pid 5206] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5211] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5210] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5209] <... exit_group resumed>) = ? [pid 5208] <... ioctl resumed>) = 0 [pid 5207] <... ioctl resumed>) = 0 [pid 5206] exit_group(0 [pid 5211] <... ioctl resumed>) = 0 [pid 5210] <... ioctl resumed>) = 0 [pid 5206] <... exit_group resumed>) = ? [pid 5211] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5210] ioctl(4, TIOCPKT, NULL [pid 5209] +++ exited with 0 +++ [pid 5208] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5207] fcntl(4, F_SETOWN, -1 [pid 5206] +++ exited with 0 +++ [pid 5211] <... ioctl resumed>) = 0 [pid 5210] <... ioctl resumed>) = 0 [pid 5208] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5211] ioctl(4, FIOASYNC, [6] [pid 5210] fcntl(4, F_SETOWN, -1 [pid 5208] ioctl(4, TIOCPKT, NULL [pid 5207] <... fcntl resumed>) = 0 [pid 5211] <... ioctl resumed>) = 0 [pid 5210] <... fcntl resumed>) = 0 [pid 5207] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5211] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5210] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5208] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5211] <... ioctl resumed>) = 0 [pid 5210] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5207] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5210] exit_group(0) = ? [pid 5211] ioctl(4, TIOCPKT, NULL [pid 5210] +++ exited with 0 +++ [pid 5208] fcntl(4, F_SETOWN, -1 [pid 5207] exit_group(0 [pid 5211] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5212 [pid 5208] <... fcntl resumed>) = 0 [pid 5207] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5212 attached [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5212] setpgid(0, 0) = 0 [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5212] <... openat resumed>) = 3 [pid 5212] write(3, "1000", 4) = 4 [pid 5212] close(3) = 0 [pid 5212] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5212] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5214 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5213 [pid 5208] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5212] <... ioctl resumed>) = 0 [pid 5208] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5212] ioctl(3, TIOCPKT, NULL [pid 5208] exit_group(0 [pid 5212] <... ioctl resumed>) = 0 [pid 5212] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5207] +++ exited with 0 +++ [pid 5208] <... exit_group resumed>) = ? [pid 5211] fcntl(4, F_SETOWN, -1 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] <... openat resumed>) = 4 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5212] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5212] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5212] ioctl(4, FIOASYNC, [6] [pid 3609] <... restart_syscall resumed>) = 0 [pid 5212] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5212] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5212] ioctl(4, TIOCPKT, NULL) = 0 [pid 5212] fcntl(4, F_SETOWN, -1) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5215 [pid 5212] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5213 attached ) = -1 EFAULT (Bad address) [pid 5211] <... fcntl resumed>) = 0 [pid 5208] +++ exited with 0 +++ [pid 5211] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5212] exit_group(0 [pid 5211] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5214 attached [pid 5213] <... prctl resumed>) = 0 [pid 5212] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5216 attached ./strace-static-x86_64: Process 5215 attached [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] setpgid(0, 0 [pid 5212] +++ exited with 0 +++ [pid 5211] exit_group(0) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5216 [pid 5214] <... prctl resumed>) = 0 [pid 5213] <... setpgid resumed>) = 0 [pid 5214] setpgid(0, 0 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] <... setpgid resumed>) = 0 [pid 5213] <... openat resumed>) = 3 [pid 5211] +++ exited with 0 +++ [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5213] write(3, "1000", 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5217 attached [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] <... openat resumed>) = 3 [pid 5213] <... write resumed>) = 4 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5217 [pid 5216] <... prctl resumed>) = 0 [pid 5215] <... prctl resumed>) = 0 [pid 5214] write(3, "1000", 4 [pid 5213] close(3 [pid 5216] setpgid(0, 0 [pid 5215] setpgid(0, 0 [pid 5214] <... write resumed>) = 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5216] <... setpgid resumed>) = 0 [pid 5215] <... setpgid resumed>) = 0 [pid 5214] close(3 [pid 5213] <... close resumed>) = 0 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5214] <... close resumed>) = 0 [pid 5213] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5218 attached [pid 5216] <... openat resumed>) = 3 [pid 5215] <... openat resumed>) = 3 [pid 5214] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5213] <... openat resumed>) = 3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5218 [pid 5216] write(3, "1000", 4 [pid 5215] write(3, "1000", 4 [pid 5214] <... openat resumed>) = 3 [pid 5213] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5216] <... write resumed>) = 4 [pid 5215] <... write resumed>) = 4 [pid 5214] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5213] <... ioctl resumed>) = 0 [pid 5218] <... prctl resumed>) = 0 [pid 5216] close(3 [pid 5215] close(3 [pid 5214] <... ioctl resumed>) = 0 [pid 5213] ioctl(3, TIOCPKT, NULL [pid 5216] <... close resumed>) = 0 [pid 5215] <... close resumed>) = 0 [pid 5214] ioctl(3, TIOCPKT, NULL [pid 5213] <... ioctl resumed>) = 0 [pid 5218] setpgid(0, 0 [pid 5216] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5215] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5214] <... ioctl resumed>) = 0 [pid 5213] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5218] <... setpgid resumed>) = 0 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5216] <... openat resumed>) = 3 [pid 5215] <... openat resumed>) = 3 [pid 5214] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5213] <... openat resumed>) = 4 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5217] <... prctl resumed>) = 0 [pid 5216] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5215] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5214] <... openat resumed>) = 4 [pid 5213] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5217] setpgid(0, 0 [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5213] <... ioctl resumed>) = 0 [pid 5218] <... openat resumed>) = 3 [pid 5217] <... setpgid resumed>) = 0 [pid 5216] ioctl(3, TIOCPKT, NULL [pid 5215] ioctl(3, TIOCPKT, NULL [pid 5214] <... ioctl resumed>) = 0 [pid 5213] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5218] write(3, "1000", 4 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5213] <... ioctl resumed>) = 0 [pid 5218] <... write resumed>) = 4 [pid 5217] <... openat resumed>) = 3 [pid 5216] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5215] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5214] <... ioctl resumed>) = 0 [pid 5213] ioctl(4, FIOASYNC, [6] [pid 5218] close(3 [pid 5217] write(3, "1000", 4 [pid 5216] <... openat resumed>) = 4 [pid 5215] <... openat resumed>) = 4 [pid 5214] ioctl(4, FIOASYNC, [6] [pid 5213] <... ioctl resumed>) = 0 [pid 5218] <... close resumed>) = 0 [pid 5217] <... write resumed>) = 4 [pid 5216] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5215] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5214] <... ioctl resumed>) = 0 [pid 5213] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5218] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5217] close(3 [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5213] <... ioctl resumed>) = 0 [pid 5218] <... openat resumed>) = 3 [pid 5217] <... close resumed>) = 0 [pid 5216] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5215] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5214] <... ioctl resumed>) = 0 [pid 5213] ioctl(4, TIOCPKT, NULL [pid 5218] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5217] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] ioctl(4, TIOCPKT, NULL [pid 5213] <... ioctl resumed>) = 0 [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... openat resumed>) = 3 [pid 5216] ioctl(4, FIOASYNC, [6] [pid 5215] ioctl(4, FIOASYNC, [6] [pid 5214] <... ioctl resumed>) = 0 [pid 5213] fcntl(4, F_SETOWN, -1 [pid 5218] ioctl(3, TIOCPKT, NULL [pid 5217] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] fcntl(4, F_SETOWN, -1 [pid 5213] <... fcntl resumed>) = 0 [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... ioctl resumed>) = 0 [pid 5216] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5215] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5214] <... fcntl resumed>) = 0 [pid 5213] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5218] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5217] ioctl(3, TIOCPKT, NULL [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5213] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5218] <... openat resumed>) = 4 [pid 5217] <... ioctl resumed>) = 0 [pid 5216] ioctl(4, TIOCPKT, NULL [pid 5215] ioctl(4, TIOCPKT, NULL [pid 5214] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5213] exit_group(0 [pid 5218] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5217] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5216] <... ioctl resumed>) = 0 [pid 5215] <... ioctl resumed>) = 0 [pid 5214] exit_group(0 [pid 5213] <... exit_group resumed>) = ? [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... openat resumed>) = 4 [pid 5216] fcntl(4, F_SETOWN, -1 [pid 5215] fcntl(4, F_SETOWN, -1 [pid 5214] <... exit_group resumed>) = ? [pid 5213] +++ exited with 0 +++ [pid 5218] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5217] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5216] <... fcntl resumed>) = 0 [pid 5215] <... fcntl resumed>) = 0 [pid 5214] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... ioctl resumed>) = 0 [pid 5216] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5215] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5218] ioctl(4, FIOASYNC, [6] [pid 5217] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5216] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5215] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... ioctl resumed>) = 0 [pid 5216] exit_group(0 [pid 5215] exit_group(0 [pid 5218] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5217] ioctl(4, FIOASYNC, [6] [pid 5216] <... exit_group resumed>) = ? [pid 5215] <... exit_group resumed>) = ? [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... ioctl resumed>) = 0 [pid 5216] +++ exited with 0 +++ [pid 5215] +++ exited with 0 +++ [pid 5218] ioctl(4, TIOCPKT, NULL [pid 5217] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5218] <... ioctl resumed>) = 0 [pid 5217] <... ioctl resumed>) = 0 [pid 5217] ioctl(4, TIOCPKT, NULL [pid 5218] fcntl(4, F_SETOWN, -1 [pid 5217] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5218] <... fcntl resumed>) = 0 [pid 5217] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] <... fcntl resumed>) = 0 [pid 5217] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5217] exit_group(0) = ? [pid 5218] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5217] +++ exited with 0 +++ [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5219 attached [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5219] setpgid(0, 0) = 0 [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5218] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5219] <... openat resumed>) = 3 [pid 5219] write(3, "1000", 4) = 4 [pid 5219] close(3 [pid 5218] exit_group(0 [pid 5219] <... close resumed>) = 0 [pid 5218] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5220 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5222 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5219 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5221 [pid 5219] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5219] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5219] ioctl(3, TIOCPKT, NULL) = 0 [pid 5218] +++ exited with 0 +++ [pid 5219] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5219] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5219] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5223 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5219] ioctl(4, FIOASYNC, [6] [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5219] <... ioctl resumed>) = 0 [pid 5219] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5219] ioctl(4, TIOCPKT, NULL) = 0 [pid 5219] fcntl(4, F_SETOWN, -1) = 0 [pid 5219] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5224 [pid 5219] exit_group(0) = ? ./strace-static-x86_64: Process 5224 attached ./strace-static-x86_64: Process 5223 attached ./strace-static-x86_64: Process 5220 attached [pid 5219] +++ exited with 0 +++ ./strace-static-x86_64: Process 5221 attached [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5221] setpgid(0, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5221] <... setpgid resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5222 attached ) = 3 [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5225 [pid 5222] setpgid(0, 0 [pid 5221] write(3, "1000", 4 [pid 5222] <... setpgid resumed>) = 0 [pid 5221] <... write resumed>) = 4 [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5221] close(3 [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] <... prctl resumed>) = 0 [pid 5222] <... openat resumed>) = 3 [pid 5221] <... close resumed>) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] write(3, "1000", 4 [pid 5221] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5223] setpgid(0, 0 [pid 5222] <... write resumed>) = 4 [pid 5221] <... openat resumed>) = 3 [pid 5224] <... prctl resumed>) = 0 [pid 5223] <... setpgid resumed>) = 0 [pid 5220] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5225 attached [pid 5224] setpgid(0, 0 [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] close(3 [pid 5221] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5220] setpgid(0, 0 [pid 5224] <... setpgid resumed>) = 0 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5223] <... openat resumed>) = 3 [pid 5222] <... close resumed>) = 0 [pid 5221] <... ioctl resumed>) = 0 [pid 5220] <... setpgid resumed>) = 0 [pid 5225] <... prctl resumed>) = 0 [pid 5222] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5221] ioctl(3, TIOCPKT, NULL [pid 5225] setpgid(0, 0 [pid 5222] <... openat resumed>) = 3 [pid 5221] <... ioctl resumed>) = 0 [pid 5225] <... setpgid resumed>) = 0 [pid 5224] <... openat resumed>) = 3 [pid 5223] write(3, "1000", 4 [pid 5222] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5221] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] write(3, "1000", 4 [pid 5223] <... write resumed>) = 4 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... openat resumed>) = 4 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... openat resumed>) = 3 [pid 5224] <... write resumed>) = 4 [pid 5223] close(3 [pid 5222] ioctl(3, TIOCPKT, NULL [pid 5221] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5225] write(3, "1000", 4 [pid 5224] close(3 [pid 5223] <... close resumed>) = 0 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... ioctl resumed>) = 0 [pid 5220] <... openat resumed>) = 3 [pid 5225] <... write resumed>) = 4 [pid 5224] <... close resumed>) = 0 [pid 5223] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5222] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5221] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5220] write(3, "1000", 4 [pid 5225] close(3 [pid 5222] <... openat resumed>) = 4 [pid 5221] <... ioctl resumed>) = 0 [pid 5225] <... close resumed>) = 0 [pid 5222] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5221] ioctl(4, FIOASYNC, [6] [pid 5225] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5224] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5223] <... openat resumed>) = 3 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... ioctl resumed>) = 0 [pid 5220] <... write resumed>) = 4 [pid 5225] <... openat resumed>) = 3 [pid 5224] <... openat resumed>) = 3 [pid 5223] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5222] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5221] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5220] close(3 [pid 5225] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5224] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5223] <... ioctl resumed>) = 0 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... ioctl resumed>) = 0 [pid 5220] <... close resumed>) = 0 [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5223] ioctl(3, TIOCPKT, NULL [pid 5222] ioctl(4, FIOASYNC, [6] [pid 5221] ioctl(4, TIOCPKT, NULL [pid 5220] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5225] ioctl(3, TIOCPKT, NULL [pid 5224] ioctl(3, TIOCPKT, NULL [pid 5223] <... ioctl resumed>) = 0 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... ioctl resumed>) = 0 [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5223] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5222] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5221] fcntl(4, F_SETOWN, -1 [pid 5220] <... openat resumed>) = 3 [pid 5225] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5224] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5223] <... openat resumed>) = 4 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... fcntl resumed>) = 0 [pid 5220] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5225] <... openat resumed>) = 4 [pid 5224] <... openat resumed>) = 4 [pid 5223] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5222] ioctl(4, TIOCPKT, NULL [pid 5221] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5220] <... ioctl resumed>) = 0 [pid 5225] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5224] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5223] <... ioctl resumed>) = 0 [pid 5222] <... ioctl resumed>) = 0 [pid 5221] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5220] ioctl(3, TIOCPKT, NULL [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5223] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5222] fcntl(4, F_SETOWN, -1 [pid 5221] exit_group(0 [pid 5220] <... ioctl resumed>) = 0 [pid 5225] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5224] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5223] <... ioctl resumed>) = 0 [pid 5222] <... fcntl resumed>) = 0 [pid 5221] <... exit_group resumed>) = ? [pid 5220] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5223] ioctl(4, FIOASYNC, [6] [pid 5222] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5221] +++ exited with 0 +++ [pid 5225] ioctl(4, FIOASYNC, [6] [pid 5224] ioctl(4, FIOASYNC, [6] [pid 5223] <... ioctl resumed>) = 0 [pid 5222] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5220] <... openat resumed>) = 4 [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5223] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5222] exit_group(0 [pid 5220] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5224] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5223] <... ioctl resumed>) = 0 [pid 5222] <... exit_group resumed>) = ? [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5223] ioctl(4, TIOCPKT, NULL [pid 5222] +++ exited with 0 +++ [pid 5220] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5225] ioctl(4, TIOCPKT, NULL [pid 5224] ioctl(4, TIOCPKT, NULL [pid 5223] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5225] <... ioctl resumed>) = 0 [pid 5224] <... ioctl resumed>) = 0 [pid 5220] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5225] fcntl(4, F_SETOWN, -1 [pid 5220] <... ioctl resumed>) = 0 [pid 5225] <... fcntl resumed>) = 0 [pid 5225] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] ioctl(4, FIOASYNC, [6] [pid 5225] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5224] fcntl(4, F_SETOWN, -1 [pid 5223] fcntl(4, F_SETOWN, -1 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] exit_group(0) = ? [pid 5225] +++ exited with 0 +++ ./strace-static-x86_64: Process 5226 attached [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5227 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5226 [pid 5220] <... ioctl resumed>) = 0 [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... fcntl resumed>) = 0 [pid 5223] <... fcntl resumed>) = 0 [pid 5220] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5224] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5223] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5227 attached [pid 5226] <... prctl resumed>) = 0 [pid 5220] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5223] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5220] ioctl(4, TIOCPKT, NULL [pid 5226] setpgid(0, 0) = 0 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5224] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5228 [pid 5220] <... ioctl resumed>) = 0 [pid 5220] fcntl(4, F_SETOWN, -1 [pid 5224] <... exit_group resumed>) = ? [pid 5223] exit_group(0 [pid 5220] <... fcntl resumed>) = 0 [pid 5226] write(3, "1000", 4) = 4 [pid 5226] close(3) = 0 [pid 5226] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5226] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5224] +++ exited with 0 +++ [pid 5220] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5223] <... exit_group resumed>) = ? [pid 5226] ioctl(3, TIOCPKT, NULL [pid 5220] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5226] <... ioctl resumed>) = 0 [pid 5220] exit_group(0 [pid 5226] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5226] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5226] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5223] +++ exited with 0 +++ [pid 5226] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... ioctl resumed>) = 0 [pid 5220] <... exit_group resumed>) = ? [pid 5227] <... prctl resumed>) = 0 [pid 5226] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5227] setpgid(0, 0 [pid 5226] <... ioctl resumed>) = 0 [pid 5227] <... setpgid resumed>) = 0 [pid 5226] ioctl(4, TIOCPKT, NULL [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... ioctl resumed>) = 0 [pid 5220] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5227] <... openat resumed>) = 3 [pid 5226] fcntl(4, F_SETOWN, -1 [pid 5227] write(3, "1000", 4 [pid 5226] <... fcntl resumed>) = 0 [pid 5227] <... write resumed>) = 4 [pid 5226] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5227] close(3 [pid 5226] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5229 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5227] <... close resumed>) = 0 [pid 5226] exit_group(0 [pid 5227] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5226] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5231 attached ./strace-static-x86_64: Process 5230 attached ./strace-static-x86_64: Process 5229 attached [pid 5227] <... openat resumed>) = 3 [pid 5226] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5230 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5231 ./strace-static-x86_64: Process 5228 attached [pid 5227] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] <... ioctl resumed>) = 0 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] <... prctl resumed>) = 0 [pid 5227] ioctl(3, TIOCPKT, NULL [pid 3609] <... restart_syscall resumed>) = 0 [pid 5228] setpgid(0, 0 [pid 5227] <... ioctl resumed>) = 0 [pid 5228] <... setpgid resumed>) = 0 [pid 5227] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] <... openat resumed>) = 4 [pid 5228] <... openat resumed>) = 3 [pid 5227] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5228] write(3, "1000", 4 [pid 5227] <... ioctl resumed>) = 0 [pid 5228] <... write resumed>) = 4 [pid 5227] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5232 [pid 5228] close(3 [pid 5227] <... ioctl resumed>) = 0 [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5230] <... prctl resumed>) = 0 [pid 5229] <... prctl resumed>) = 0 [pid 5228] <... close resumed>) = 0 [pid 5227] ioctl(4, FIOASYNC, [6] [pid 5231] <... prctl resumed>) = 0 [pid 5230] setpgid(0, 0 [pid 5229] setpgid(0, 0 [pid 5228] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5227] <... ioctl resumed>) = 0 [pid 5231] setpgid(0, 0 [pid 5230] <... setpgid resumed>) = 0 [pid 5229] <... setpgid resumed>) = 0 [pid 5228] <... openat resumed>) = 3 [pid 5227] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5228] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5227] <... ioctl resumed>) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] <... ioctl resumed>) = 0 [pid 5227] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5232 attached [pid 5231] <... setpgid resumed>) = 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] ioctl(3, TIOCPKT, NULL [pid 5227] <... ioctl resumed>) = 0 [pid 5229] <... openat resumed>) = 3 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] <... ioctl resumed>) = 0 [pid 5227] fcntl(4, F_SETOWN, -1 [pid 5232] <... prctl resumed>) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5229] write(3, "1000", 4 [pid 5228] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5227] <... fcntl resumed>) = 0 [pid 5232] setpgid(0, 0 [pid 5231] <... openat resumed>) = 3 [pid 5230] write(3, "1000", 4 [pid 5229] <... write resumed>) = 4 [pid 5228] <... openat resumed>) = 4 [pid 5227] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5232] <... setpgid resumed>) = 0 [pid 5231] write(3, "1000", 4 [pid 5230] <... write resumed>) = 4 [pid 5229] close(3 [pid 5228] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5227] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] <... write resumed>) = 4 [pid 5230] close(3 [pid 5229] <... close resumed>) = 0 [pid 5228] <... ioctl resumed>) = 0 [pid 5227] exit_group(0 [pid 5232] <... openat resumed>) = 3 [pid 5229] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5228] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5227] <... exit_group resumed>) = ? [pid 5232] write(3, "1000", 4 [pid 5231] close(3 [pid 5230] <... close resumed>) = 0 [pid 5229] <... openat resumed>) = 3 [pid 5228] <... ioctl resumed>) = 0 [pid 5227] +++ exited with 0 +++ [pid 5232] <... write resumed>) = 4 [pid 5231] <... close resumed>) = 0 [pid 5228] ioctl(4, FIOASYNC, [6] [pid 5232] close(3 [pid 5231] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5230] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5229] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5228] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5232] <... close resumed>) = 0 [pid 5231] <... openat resumed>) = 3 [pid 5230] <... openat resumed>) = 3 [pid 5228] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5232] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5231] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5230] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5229] <... ioctl resumed>) = 0 [pid 5228] <... ioctl resumed>) = 0 [pid 5232] <... openat resumed>) = 3 [pid 5231] <... ioctl resumed>) = 0 [pid 5229] ioctl(3, TIOCPKT, NULL [pid 5228] ioctl(4, TIOCPKT, NULL [pid 5230] <... ioctl resumed>) = 0 [pid 5232] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5231] ioctl(3, TIOCPKT, NULL [pid 5230] ioctl(3, TIOCPKT, NULL [pid 5229] <... ioctl resumed>) = 0 [pid 5228] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... ioctl resumed>) = 0 [pid 5231] <... ioctl resumed>) = 0 [pid 5230] <... ioctl resumed>) = 0 [pid 5229] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5228] fcntl(4, F_SETOWN, -1 [pid 5232] ioctl(3, TIOCPKT, NULL [pid 5228] <... fcntl resumed>) = 0 [pid 5232] <... ioctl resumed>) = 0 [pid 5228] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5232] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5228] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5232] <... openat resumed>) = 4 [pid 5231] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5230] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5229] <... openat resumed>) = 4 [pid 5228] exit_group(0 [pid 5232] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5231] <... openat resumed>) = 4 [pid 5228] <... exit_group resumed>) = ? [pid 5229] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5233 [pid 5232] <... ioctl resumed>) = 0 [pid 5231] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5230] <... openat resumed>) = 4 [pid 5228] +++ exited with 0 +++ [pid 5232] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5229] <... ioctl resumed>) = 0 [pid 5230] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5231] <... ioctl resumed>) = 0 [pid 5232] <... ioctl resumed>) = 0 [pid 5229] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] ioctl(4, FIOASYNC, [6] [pid 5231] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5230] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5232] <... ioctl resumed>) = 0 [pid 5231] <... ioctl resumed>) = 0 [pid 5230] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5229] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5233 attached [pid 5232] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5231] ioctl(4, FIOASYNC, [6] [pid 3614] <... restart_syscall resumed>) = 0 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... ioctl resumed>) = 0 [pid 5230] <... ioctl resumed>) = 0 [pid 5229] ioctl(4, FIOASYNC, [6] [pid 5233] <... prctl resumed>) = 0 [pid 5232] ioctl(4, TIOCPKT, NULL [pid 5231] <... ioctl resumed>) = 0 [pid 5230] ioctl(4, FIOASYNC, [6] [pid 5233] setpgid(0, 0 [pid 5232] <... ioctl resumed>) = 0 [pid 5231] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5229] <... ioctl resumed>) = 0 [pid 5230] <... ioctl resumed>) = 0 [pid 5233] <... setpgid resumed>) = 0 [pid 5232] fcntl(4, F_SETOWN, -1 [pid 5231] <... ioctl resumed>) = 0 [pid 5230] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5229] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... fcntl resumed>) = 0 [pid 5231] ioctl(4, TIOCPKT, NULL [pid 5233] <... openat resumed>) = 3 [pid 5232] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5233] write(3, "1000", 4 [pid 5232] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5233] <... write resumed>) = 4 [pid 5232] exit_group(0 [pid 5230] <... ioctl resumed>) = 0 [pid 5229] <... ioctl resumed>) = 0 [pid 5231] <... ioctl resumed>) = 0 [pid 5233] close(3 [pid 5232] <... exit_group resumed>) = ? [pid 5231] fcntl(4, F_SETOWN, -1 [pid 5230] ioctl(4, TIOCPKT, NULL [pid 5229] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5234 [pid 5233] <... close resumed>) = 0 [pid 5232] +++ exited with 0 +++ [pid 5231] <... fcntl resumed>) = 0 [pid 5230] <... ioctl resumed>) = 0 [pid 5233] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5229] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5231] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5230] fcntl(4, F_SETOWN, -1 [pid 5229] fcntl(4, F_SETOWN, -1 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5233] <... openat resumed>) = 3 [pid 5231] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5230] <... fcntl resumed>) = 0 [pid 5229] <... fcntl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5233] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5231] exit_group(0 [pid 5233] <... ioctl resumed>) = 0 [pid 5231] <... exit_group resumed>) = ? [pid 5230] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5229] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5234 attached [pid 5233] ioctl(3, TIOCPKT, NULL [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5233] <... ioctl resumed>) = 0 [pid 5234] <... prctl resumed>) = 0 [pid 5233] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5234] setpgid(0, 0 [pid 5233] <... openat resumed>) = 4 [pid 5234] <... setpgid resumed>) = 0 [pid 5233] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5231] +++ exited with 0 +++ [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5233] <... ioctl resumed>) = 0 [pid 5229] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5230] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5234] <... openat resumed>) = 3 [pid 5233] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] write(3, "1000", 4 [pid 5233] <... ioctl resumed>) = 0 [pid 5230] exit_group(0 [pid 5229] exit_group(0 [pid 5234] <... write resumed>) = 4 [pid 5233] ioctl(4, FIOASYNC, [6] [pid 5234] close(3 [pid 5233] <... ioctl resumed>) = 0 [pid 5234] <... close resumed>) = 0 [pid 5233] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5234] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5233] <... ioctl resumed>) = 0 [pid 5230] <... exit_group resumed>) = ? [pid 5229] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5235 [pid 5234] <... openat resumed>) = 3 [pid 5233] ioctl(4, TIOCPKT, NULL [pid 5234] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5233] <... ioctl resumed>) = 0 [pid 5234] <... ioctl resumed>) = 0 [pid 5233] fcntl(4, F_SETOWN, -1 [pid 5234] ioctl(3, TIOCPKT, NULL [pid 5233] <... fcntl resumed>) = 0 [pid 5234] <... ioctl resumed>) = 0 [pid 5233] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5234] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5233] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5230] +++ exited with 0 +++ [pid 5234] <... openat resumed>) = 4 [pid 5233] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5234] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5233] <... exit_group resumed>) = ? [pid 5234] <... ioctl resumed>) = 0 [pid 5233] +++ exited with 0 +++ [pid 5229] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5236 [pid 5234] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... restart_syscall resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5235 attached [pid 5234] <... ioctl resumed>) = 0 [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] ioctl(4, FIOASYNC, [6] [pid 5235] <... prctl resumed>) = 0 [pid 5234] <... ioctl resumed>) = 0 [pid 5235] setpgid(0, 0 [pid 5234] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5235] <... setpgid resumed>) = 0 [pid 5234] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5237 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5234] ioctl(4, TIOCPKT, NULL [pid 5235] <... openat resumed>) = 3 [pid 5234] <... ioctl resumed>) = 0 [pid 5235] write(3, "1000", 4 [pid 5234] fcntl(4, F_SETOWN, -1 [pid 5235] <... write resumed>) = 4 [pid 5234] <... fcntl resumed>) = 0 [pid 5235] close(3 [pid 5234] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5238 [pid 5235] <... close resumed>) = 0 [pid 5234] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached [pid 5235] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5234] exit_group(0 [pid 5235] <... openat resumed>) = 3 [pid 5234] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5239 attached ./strace-static-x86_64: Process 5237 attached [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5235] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5234] +++ exited with 0 +++ [pid 5235] <... ioctl resumed>) = 0 [pid 5235] ioctl(3, TIOCPKT, NULL) = 0 [pid 5235] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5236] <... prctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5239 [pid 5235] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5236] setpgid(0, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5238 attached [pid 5235] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... setpgid resumed>) = 0 [pid 5235] <... ioctl resumed>) = 0 [pid 5238] <... prctl resumed>) = 0 [pid 5235] ioctl(4, FIOASYNC, [6] [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] setpgid(0, 0 [pid 5235] <... ioctl resumed>) = 0 [pid 5238] <... setpgid resumed>) = 0 [pid 5235] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5235] <... ioctl resumed>) = 0 [pid 5238] <... openat resumed>) = 3 [pid 5235] ioctl(4, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5240 [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] write(3, "1000", 4 [pid 5235] <... ioctl resumed>) = 0 [pid 5238] <... write resumed>) = 4 [pid 5236] <... openat resumed>) = 3 [pid 5235] fcntl(4, F_SETOWN, -1 [pid 5238] close(3 [pid 5235] <... fcntl resumed>) = 0 [pid 5238] <... close resumed>) = 0 [pid 5236] write(3, "1000", 4 [pid 5235] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5238] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... write resumed>) = 4 [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5235] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5239] <... prctl resumed>) = 0 [pid 5238] <... openat resumed>) = 3 [pid 5237] <... prctl resumed>) = 0 [pid 5236] close(3 [pid 5235] exit_group(0./strace-static-x86_64: Process 5240 attached [pid 5238] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5236] <... close resumed>) = 0 [pid 5235] <... exit_group resumed>) = ? [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] setpgid(0, 0 [pid 5238] <... ioctl resumed>) = 0 [pid 5237] setpgid(0, 0 [pid 5236] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5235] +++ exited with 0 +++ [pid 5240] <... prctl resumed>) = 0 [pid 5238] ioctl(3, TIOCPKT, NULL [pid 5236] <... openat resumed>) = 3 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5240] setpgid(0, 0 [pid 5238] <... ioctl resumed>) = 0 [pid 5240] <... setpgid resumed>) = 0 [pid 5239] <... setpgid resumed>) = 0 [pid 5238] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5237] <... setpgid resumed>) = 0 [pid 5236] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... openat resumed>) = 4 [pid 5240] <... openat resumed>) = 3 [pid 5238] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] <... ioctl resumed>) = 0 [pid 5240] write(3, "1000", 4 [pid 5239] <... openat resumed>) = 3 [pid 5238] <... ioctl resumed>) = 0 [pid 5236] ioctl(3, TIOCPKT, NULL [pid 5240] <... write resumed>) = 4 [pid 5238] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5237] <... openat resumed>) = 3 [pid 5240] close(3 [pid 5238] <... ioctl resumed>) = 0 [pid 5237] write(3, "1000", 4 [pid 5236] <... ioctl resumed>) = 0 [pid 5240] <... close resumed>) = 0 [pid 5238] ioctl(4, FIOASYNC, [6] [pid 5236] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5240] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5239] write(3, "1000", 4 [pid 5238] <... ioctl resumed>) = 0 [pid 5237] <... write resumed>) = 4 [pid 5236] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5241 attached [pid 5240] <... openat resumed>) = 3 [pid 5239] <... write resumed>) = 4 [pid 5238] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5237] close(3 [pid 5236] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5240] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5239] close(3 [pid 5238] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5241 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5240] <... ioctl resumed>) = 0 [pid 5239] <... close resumed>) = 0 [pid 5238] ioctl(4, TIOCPKT, NULL [pid 5237] <... close resumed>) = 0 [pid 5236] <... ioctl resumed>) = 0 [pid 5241] <... prctl resumed>) = 0 [pid 5240] ioctl(3, TIOCPKT, NULL [pid 5239] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5238] <... ioctl resumed>) = 0 [pid 5236] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5241] setpgid(0, 0 [pid 5240] <... ioctl resumed>) = 0 [pid 5238] fcntl(4, F_SETOWN, -1 [pid 5237] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5236] <... ioctl resumed>) = 0 [pid 5241] <... setpgid resumed>) = 0 [pid 5240] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5239] <... openat resumed>) = 3 [pid 5238] <... fcntl resumed>) = 0 [pid 5240] <... openat resumed>) = 4 [pid 5238] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5237] <... openat resumed>) = 3 [pid 5236] ioctl(4, FIOASYNC, [6] [pid 5240] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5239] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5238] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5236] <... ioctl resumed>) = 0 [pid 5240] <... ioctl resumed>) = 0 [pid 5237] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5240] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5238] exit_group(0 [pid 5236] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5240] <... ioctl resumed>) = 0 [pid 5239] <... ioctl resumed>) = 0 [pid 5238] <... exit_group resumed>) = ? [pid 5237] <... ioctl resumed>) = 0 [pid 5236] <... ioctl resumed>) = 0 [pid 5240] ioctl(4, FIOASYNC, [6]) = 0 [pid 5236] ioctl(4, TIOCPKT, NULL [pid 5240] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5236] <... ioctl resumed>) = 0 [pid 5240] ioctl(4, TIOCPKT, NULL) = 0 [pid 5236] fcntl(4, F_SETOWN, -1 [pid 5240] fcntl(4, F_SETOWN, -1) = 0 [pid 5236] <... fcntl resumed>) = 0 [pid 5240] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5240] exit_group(0 [pid 5239] ioctl(3, TIOCPKT, NULL [pid 5238] +++ exited with 0 +++ [pid 5237] ioctl(3, TIOCPKT, NULL [pid 5236] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5240] <... exit_group resumed>) = ? [pid 5237] <... ioctl resumed>) = 0 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5240] +++ exited with 0 +++ [pid 5239] <... ioctl resumed>) = 0 [pid 5236] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5237] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5236] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5236] <... exit_group resumed>) = ? [pid 3610] <... restart_syscall resumed>) = 0 [pid 5241] <... openat resumed>) = 3 [pid 5236] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5241] write(3, "1000", 4) = 4 [pid 5241] close(3 [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5242 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5239] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5237] <... openat resumed>) = 4 [pid 5241] <... close resumed>) = 0 [pid 5241] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5237] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5243 [pid 5241] <... openat resumed>) = 3 [pid 5241] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5237] <... ioctl resumed>) = 0 [pid 5239] <... openat resumed>) = 4 [pid 5237] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5244 ./strace-static-x86_64: Process 5242 attached [pid 5239] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5237] <... ioctl resumed>) = 0 [pid 5237] ioctl(4, FIOASYNC, [6] [pid 5239] <... ioctl resumed>) = 0 [pid 5237] <... ioctl resumed>) = 0 [pid 5239] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5237] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5244 attached [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] <... ioctl resumed>) = 0 [pid 5239] <... ioctl resumed>) = 0 [pid 5237] <... ioctl resumed>) = 0 [pid 5242] <... prctl resumed>) = 0 [pid 5239] ioctl(4, FIOASYNC, [6] [pid 5237] ioctl(4, TIOCPKT, NULL [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] <... ioctl resumed>) = 0 [pid 5237] <... ioctl resumed>) = 0 [pid 5242] setpgid(0, 0 [pid 5239] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5237] fcntl(4, F_SETOWN, -1 [pid 5244] <... prctl resumed>) = 0 [pid 5237] <... fcntl resumed>) = 0 [pid 5239] <... ioctl resumed>) = 0 [pid 5237] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5239] ioctl(4, TIOCPKT, NULL [pid 5244] setpgid(0, 0 [pid 5242] <... setpgid resumed>) = 0 [pid 5237] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5243 attached [pid 5244] <... setpgid resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] ioctl(3, TIOCPKT, NULL [pid 5239] <... ioctl resumed>) = 0 [pid 5237] exit_group(0 [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5242] <... openat resumed>) = 3 [pid 5241] <... ioctl resumed>) = 0 [pid 5239] fcntl(4, F_SETOWN, -1 [pid 5237] <... exit_group resumed>) = ? [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] <... prctl resumed>) = 0 [pid 5242] write(3, "1000", 4 [pid 5241] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5239] <... fcntl resumed>) = 0 [pid 5244] <... openat resumed>) = 3 [pid 5237] +++ exited with 0 +++ [pid 5244] write(3, "1000", 4 [pid 5239] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5244] <... write resumed>) = 4 [pid 5243] setpgid(0, 0 [pid 5242] <... write resumed>) = 4 [pid 5241] <... openat resumed>) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5241] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5239] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5244] close(3 [pid 5243] <... setpgid resumed>) = 0 [pid 5241] <... ioctl resumed>) = 0 [pid 5239] exit_group(0 [pid 5244] <... close resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5239] <... exit_group resumed>) = ? [pid 5244] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5243] <... openat resumed>) = 3 [pid 5244] <... openat resumed>) = 3 [pid 5243] write(3, "1000", 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5244] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5243] <... write resumed>) = 4 [pid 5244] <... ioctl resumed>) = 0 [pid 5243] close(3 [pid 5244] ioctl(3, TIOCPKT, NULL [pid 5243] <... close resumed>) = 0 [pid 5244] <... ioctl resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5239] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5245 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5241] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5241] ioctl(4, FIOASYNC, [6] [pid 5244] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5243] <... openat resumed>) = 3 [pid 5242] close(3 [pid 5241] <... ioctl resumed>) = 0 [pid 5244] <... openat resumed>) = 4 [pid 5243] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5242] <... close resumed>) = 0 [pid 5241] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5244] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5243] <... ioctl resumed>) = 0 [pid 5244] <... ioctl resumed>) = 0 [pid 5243] ioctl(3, TIOCPKT, NULL [pid 5242] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5241] <... ioctl resumed>) = 0 [pid 5244] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5243] <... ioctl resumed>) = 0 [pid 5241] ioctl(4, TIOCPKT, NULL [pid 5244] <... ioctl resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5242] <... openat resumed>) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5245 attached [pid 5244] ioctl(4, FIOASYNC, [6] [pid 5243] <... openat resumed>) = 4 [pid 5241] <... ioctl resumed>) = 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] <... ioctl resumed>) = 0 [pid 5243] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5245] <... prctl resumed>) = 0 [pid 5244] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5243] <... ioctl resumed>) = 0 [pid 5242] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5241] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5246 attached [pid 5245] setpgid(0, 0 [pid 5244] <... ioctl resumed>) = 0 [pid 5243] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5246 [pid 5245] <... setpgid resumed>) = 0 [pid 5244] ioctl(4, TIOCPKT, NULL [pid 5243] <... ioctl resumed>) = 0 [pid 5242] <... ioctl resumed>) = 0 [pid 5241] <... fcntl resumed>) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] <... ioctl resumed>) = 0 [pid 5243] ioctl(4, FIOASYNC, [6] [pid 5242] ioctl(3, TIOCPKT, NULL [pid 5241] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5246] <... prctl resumed>) = 0 [pid 5245] <... openat resumed>) = 3 [pid 5244] fcntl(4, F_SETOWN, -1 [pid 5243] <... ioctl resumed>) = 0 [pid 5246] setpgid(0, 0 [pid 5245] write(3, "1000", 4 [pid 5244] <... fcntl resumed>) = 0 [pid 5243] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5242] <... ioctl resumed>) = 0 [pid 5241] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5245] <... write resumed>) = 4 [pid 5244] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5243] <... ioctl resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5241] exit_group(0 [pid 5246] <... setpgid resumed>) = 0 [pid 5245] close(3 [pid 5244] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5243] ioctl(4, TIOCPKT, NULL [pid 5242] <... openat resumed>) = 4 [pid 5241] <... exit_group resumed>) = ? [pid 5245] <... close resumed>) = 0 [pid 5244] exit_group(0 [pid 5243] <... ioctl resumed>) = 0 [pid 5245] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5244] <... exit_group resumed>) = ? [pid 5243] fcntl(4, F_SETOWN, -1 [pid 5245] <... openat resumed>) = 3 [pid 5244] +++ exited with 0 +++ [pid 5243] <... fcntl resumed>) = 0 [pid 5242] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] +++ exited with 0 +++ [pid 5245] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5243] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5242] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5246] <... openat resumed>) = 3 [pid 5245] <... ioctl resumed>) = 0 [pid 5243] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5242] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5246] write(3, "1000", 4 [pid 5245] ioctl(3, TIOCPKT, NULL [pid 5243] exit_group(0 [pid 5246] <... write resumed>) = 4 [pid 5245] <... ioctl resumed>) = 0 [pid 5243] <... exit_group resumed>) = ? [pid 5242] <... ioctl resumed>) = 0 [pid 5246] close(3 [pid 5245] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5243] +++ exited with 0 +++ [pid 5242] ioctl(4, FIOASYNC, [6] [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5246] <... close resumed>) = 0 [pid 5245] <... openat resumed>) = 4 [pid 5242] <... ioctl resumed>) = 0 [pid 5245] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5245] <... ioctl resumed>) = 0 [pid 5245] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5245] ioctl(4, FIOASYNC, [6]) = 0 [pid 5245] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5246] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5245] <... ioctl resumed>) = 0 [pid 5242] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5247 [pid 5245] ioctl(4, TIOCPKT, NULL [pid 5242] <... ioctl resumed>) = 0 [pid 5245] <... ioctl resumed>) = 0 [pid 5245] fcntl(4, F_SETOWN, -1) = 0 [pid 5245] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5245] exit_group(0) = ? [pid 5246] <... openat resumed>) = 3 [pid 5245] +++ exited with 0 +++ [pid 5242] ioctl(4, TIOCPKT, NULL [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5248 [pid 5242] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5242] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5247 attached [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5247] setpgid(0, 0) = 0 [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5242] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5249 [pid 5242] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5247] <... openat resumed>) = 3 [pid 5247] write(3, "1000", 4) = 4 [pid 5247] close(3) = 0 [pid 5247] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5246] <... ioctl resumed>) = 0 [pid 5242] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5250 [pid 5247] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5242] exit_group(0./strace-static-x86_64: Process 5248 attached [pid 5247] <... ioctl resumed>) = 0 [pid 5246] ioctl(3, TIOCPKT, NULL [pid 5242] <... exit_group resumed>) = ? [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5247] ioctl(3, TIOCPKT, NULL [pid 5248] <... prctl resumed>) = 0 [pid 5247] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5249 attached [pid 5248] setpgid(0, 0 [pid 5247] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5248] <... setpgid resumed>) = 0 [pid 5247] <... openat resumed>) = 4 [pid 5246] <... ioctl resumed>) = 0 [pid 5242] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5246] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5249] <... prctl resumed>) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5247] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5246] <... openat resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5246] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5249] setpgid(0, 0 [pid 5248] <... openat resumed>) = 3 [pid 5247] <... ioctl resumed>) = 0 [pid 5249] <... setpgid resumed>) = 0 [pid 5248] write(3, "1000", 4 [pid 5247] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5246] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5251 [pid 5246] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5248] <... write resumed>) = 4 [pid 5247] <... ioctl resumed>) = 0 [pid 5246] <... ioctl resumed>) = 0 [pid 5249] <... openat resumed>) = 3 [pid 5248] close(3 [pid 5247] ioctl(4, FIOASYNC, [6] [pid 5249] write(3, "1000", 4 [pid 5248] <... close resumed>) = 0 [pid 5247] <... ioctl resumed>) = 0 [pid 5246] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5250 attached [pid 5249] <... write resumed>) = 4 [pid 5248] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5247] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5246] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5251 attached [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5249] close(3 [pid 5248] <... openat resumed>) = 3 [pid 5247] <... ioctl resumed>) = 0 [pid 5246] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5250] <... prctl resumed>) = 0 [pid 5249] <... close resumed>) = 0 [pid 5248] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5247] ioctl(4, TIOCPKT, NULL [pid 5246] <... ioctl resumed>) = 0 [pid 5251] <... prctl resumed>) = 0 [pid 5250] setpgid(0, 0 [pid 5249] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5248] <... ioctl resumed>) = 0 [pid 5247] <... ioctl resumed>) = 0 [pid 5246] ioctl(4, TIOCPKT, NULL [pid 5251] setpgid(0, 0 [pid 5250] <... setpgid resumed>) = 0 [pid 5249] <... openat resumed>) = 3 [pid 5248] ioctl(3, TIOCPKT, NULL [pid 5247] fcntl(4, F_SETOWN, -1 [pid 5249] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5248] <... ioctl resumed>) = 0 [pid 5247] <... fcntl resumed>) = 0 [pid 5246] <... ioctl resumed>) = 0 [pid 5251] <... setpgid resumed>) = 0 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5249] <... ioctl resumed>) = 0 [pid 5248] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5247] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5246] fcntl(4, F_SETOWN, -1 [pid 5250] <... openat resumed>) = 3 [pid 5249] ioctl(3, TIOCPKT, NULL [pid 5248] <... openat resumed>) = 4 [pid 5247] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5246] <... fcntl resumed>) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5250] write(3, "1000", 4 [pid 5249] <... ioctl resumed>) = 0 [pid 5248] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5247] exit_group(0 [pid 5251] <... openat resumed>) = 3 [pid 5250] <... write resumed>) = 4 [pid 5249] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5246] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5251] write(3, "1000", 4 [pid 5250] close(3 [pid 5246] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5251] <... write resumed>) = 4 [pid 5250] <... close resumed>) = 0 [pid 5246] exit_group(0 [pid 5251] close(3 [pid 5250] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5246] <... exit_group resumed>) = ? [pid 5251] <... close resumed>) = 0 [pid 5250] <... openat resumed>) = 3 [pid 5249] <... openat resumed>) = 4 [pid 5248] <... ioctl resumed>) = 0 [pid 5247] <... exit_group resumed>) = ? [pid 5251] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5250] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5249] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5248] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5247] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ [pid 5251] <... openat resumed>) = 3 [pid 5250] <... ioctl resumed>) = 0 [pid 5249] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5251] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5250] ioctl(3, TIOCPKT, NULL [pid 5249] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5248] <... ioctl resumed>) = 0 [pid 5251] <... ioctl resumed>) = 0 [pid 5250] <... ioctl resumed>) = 0 [pid 5249] <... ioctl resumed>) = 0 [pid 5249] ioctl(4, FIOASYNC, [6] [pid 5248] ioctl(4, FIOASYNC, [6] [pid 5251] ioctl(3, TIOCPKT, NULL [pid 5250] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5249] <... ioctl resumed>) = 0 [pid 5248] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5251] <... ioctl resumed>) = 0 [pid 5250] <... openat resumed>) = 4 [pid 5249] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5248] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5249] <... ioctl resumed>) = 0 [pid 5248] <... ioctl resumed>) = 0 [pid 5249] ioctl(4, TIOCPKT, NULL [pid 5248] ioctl(4, TIOCPKT, NULL [pid 5249] <... ioctl resumed>) = 0 [pid 5248] <... ioctl resumed>) = 0 [pid 5250] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5251] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5249] fcntl(4, F_SETOWN, -1 [pid 5248] fcntl(4, F_SETOWN, -1 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5252 [pid 5249] <... fcntl resumed>) = 0 [pid 5248] <... fcntl resumed>) = 0 [pid 5249] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5248] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5249] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5248] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5251] <... openat resumed>) = 4 [pid 5250] <... ioctl resumed>) = 0 [pid 5249] exit_group(0 [pid 5248] exit_group(0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5253 [pid 5251] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5250] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5249] <... exit_group resumed>) = ? [pid 5248] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5252 attached [pid 5251] <... ioctl resumed>) = 0 [pid 5250] <... ioctl resumed>) = 0 [pid 5249] +++ exited with 0 +++ [pid 5248] +++ exited with 0 +++ [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5250] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] <... restart_syscall resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5252] <... prctl resumed>) = 0 [pid 5252] setpgid(0, 0) = 0 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5254 [pid 5252] write(3, "1000", 4) = 4 [pid 5252] close(3) = 0 [pid 5252] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5250] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5255 [pid 5251] <... ioctl resumed>) = 0 [pid 5250] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5251] ioctl(4, FIOASYNC, [6] [pid 5250] <... ioctl resumed>) = 0 [pid 5251] <... ioctl resumed>) = 0 [pid 5250] ioctl(4, TIOCPKT, NULL [pid 5251] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5253 attached [pid 5252] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5251] <... ioctl resumed>) = 0 [pid 5250] <... ioctl resumed>) = 0 [pid 5251] ioctl(4, TIOCPKT, NULL) = 0 [pid 5250] fcntl(4, F_SETOWN, -1 [pid 5251] fcntl(4, F_SETOWN, -1 [pid 5250] <... fcntl resumed>) = 0 [pid 5251] <... fcntl resumed>) = 0 [pid 5250] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5251] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5254 attached [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5252] <... ioctl resumed>) = 0 [pid 5251] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5250] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5251] exit_group(0) = ? [pid 5250] exit_group(0 [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5253] <... prctl resumed>) = 0 [pid 5252] ioctl(3, TIOCPKT, NULL [pid 5250] <... exit_group resumed>) = ? [pid 5254] <... prctl resumed>) = 0 [pid 5253] setpgid(0, 0 [pid 5252] <... ioctl resumed>) = 0 [pid 5254] setpgid(0, 0 [pid 5253] <... setpgid resumed>) = 0 [pid 5252] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5254] <... setpgid resumed>) = 0 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5252] <... openat resumed>) = 4 [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5253] <... openat resumed>) = 3 [pid 5252] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5254] <... openat resumed>) = 3 [pid 5253] write(3, "1000", 4 [pid 5252] <... ioctl resumed>) = 0 [pid 5251] +++ exited with 0 +++ [pid 5250] +++ exited with 0 +++ [pid 5254] write(3, "1000", 4 [pid 5253] <... write resumed>) = 4 [pid 5252] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5255 attached [pid 5254] <... write resumed>) = 4 [pid 5253] close(3 [pid 5252] <... ioctl resumed>) = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] close(3 [pid 5253] <... close resumed>) = 0 [pid 5252] ioctl(4, FIOASYNC, [6] [pid 5255] <... prctl resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5252] <... ioctl resumed>) = 0 [pid 5255] setpgid(0, 0 [pid 5254] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5253] <... openat resumed>) = 3 [pid 5252] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5255] <... setpgid resumed>) = 0 [pid 5254] <... openat resumed>) = 3 [pid 5253] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5252] <... ioctl resumed>) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5253] <... ioctl resumed>) = 0 [pid 5252] ioctl(4, TIOCPKT, NULL [pid 5254] <... ioctl resumed>) = 0 [pid 5253] ioctl(3, TIOCPKT, NULL [pid 5252] <... ioctl resumed>) = 0 [pid 5255] <... openat resumed>) = 3 [pid 5254] ioctl(3, TIOCPKT, NULL [pid 5253] <... ioctl resumed>) = 0 [pid 5252] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] write(3, "1000", 4 [pid 5254] <... ioctl resumed>) = 0 [pid 5253] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5252] <... fcntl resumed>) = 0 [pid 5255] <... write resumed>) = 4 [pid 5254] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5253] <... openat resumed>) = 4 [pid 5252] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached [pid 5255] close(3 [pid 5254] <... openat resumed>) = 4 [pid 5253] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5252] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5256 [pid 5254] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5253] <... ioctl resumed>) = 0 [pid 5252] exit_group(0 [pid 5255] <... close resumed>) = 0 [pid 5254] <... ioctl resumed>) = 0 [pid 5253] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5252] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5257 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5254] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5253] <... ioctl resumed>) = 0 [pid 5252] +++ exited with 0 +++ [pid 5254] <... ioctl resumed>) = 0 [pid 5253] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5257 attached [pid 5255] <... openat resumed>) = 3 [pid 5254] ioctl(4, FIOASYNC, [6] [pid 5253] <... ioctl resumed>) = 0 [pid 5256] <... prctl resumed>) = 0 [pid 5255] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5254] <... ioctl resumed>) = 0 [pid 5253] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5255] <... ioctl resumed>) = 0 [pid 5254] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5253] <... ioctl resumed>) = 0 [pid 5255] ioctl(3, TIOCPKT, NULL [pid 5254] <... ioctl resumed>) = 0 [pid 5253] ioctl(4, TIOCPKT, NULL [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] <... ioctl resumed>) = 0 [pid 5254] ioctl(4, TIOCPKT, NULL [pid 5253] <... ioctl resumed>) = 0 [pid 5257] <... prctl resumed>) = 0 [pid 5255] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5254] <... ioctl resumed>) = 0 [pid 5253] fcntl(4, F_SETOWN, -1 [pid 5257] setpgid(0, 0 [pid 5255] <... openat resumed>) = 4 [pid 5254] fcntl(4, F_SETOWN, -1 [pid 5253] <... fcntl resumed>) = 0 [pid 5257] <... setpgid resumed>) = 0 [pid 5255] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5254] <... fcntl resumed>) = 0 [pid 5253] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] <... ioctl resumed>) = 0 [pid 5254] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5253] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5257] <... openat resumed>) = 3 [pid 5256] setpgid(0, 0 [pid 5255] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5254] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5253] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] write(3, "1000", 4 [pid 5256] <... setpgid resumed>) = 0 [pid 5255] <... ioctl resumed>) = 0 [pid 5254] exit_group(0 [pid 5253] <... exit_group resumed>) = ? [pid 5257] <... write resumed>) = 4 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] ioctl(4, FIOASYNC, [6] [pid 5254] <... exit_group resumed>) = ? [pid 5253] +++ exited with 0 +++ ./strace-static-x86_64: Process 5258 attached [pid 5257] close(3 [pid 5256] <... openat resumed>) = 3 [pid 5255] <... ioctl resumed>) = 0 [pid 5254] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5258 [pid 5256] write(3, "1000", 4 [pid 5255] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5256] <... write resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5255] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5255] ioctl(4, TIOCPKT, NULL [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5256] close(3 [pid 5255] <... ioctl resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5256] <... close resumed>) = 0 [pid 5255] fcntl(4, F_SETOWN, -1 [pid 5257] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5257] <... openat resumed>) = 3 [pid 5256] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5255] <... fcntl resumed>) = 0 [pid 5257] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5255] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5257] <... ioctl resumed>) = 0 [pid 5257] ioctl(3, TIOCPKT, NULL) = 0 [pid 5255] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5255] exit_group(0 [pid 5257] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5257] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5257] ioctl(4, FIOASYNC, [6]) = 0 [pid 5257] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5257] ioctl(4, TIOCPKT, NULL) = 0 [pid 5257] fcntl(4, F_SETOWN, -1) = 0 [pid 5257] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5257] exit_group(0 [pid 5256] <... openat resumed>) = 3 [pid 5255] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5260 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5259 [pid 5257] <... exit_group resumed>) = ? [pid 5257] +++ exited with 0 +++ [pid 5255] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5256] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5259 attached [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5256] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5256] ioctl(3, TIOCPKT, NULL [pid 5259] <... prctl resumed>) = 0 [pid 5259] setpgid(0, 0) = 0 [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5260 attached [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5261 [pid 5259] <... openat resumed>) = 3 [pid 5258] <... prctl resumed>) = 0 [pid 5256] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5259] write(3, "1000", 4 [pid 5260] setpgid(0, 0 [pid 5259] <... write resumed>) = 4 [pid 5260] <... setpgid resumed>) = 0 [pid 5259] close(3 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5259] <... close resumed>) = 0 [pid 5258] setpgid(0, 0 [pid 5256] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5258] <... setpgid resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5262 [pid 5256] <... openat resumed>) = 4 [pid 5256] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5260] <... openat resumed>) = 3 [pid 5259] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] <... ioctl resumed>) = 0 [pid 5260] write(3, "1000", 4 [pid 5259] <... openat resumed>) = 3 [pid 5256] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5258] <... openat resumed>) = 3 [pid 5256] <... ioctl resumed>) = 0 [pid 5258] write(3, "1000", 4 [pid 5256] ioctl(4, FIOASYNC, [6] [pid 5258] <... write resumed>) = 4 [pid 5256] <... ioctl resumed>) = 0 [pid 5258] close(3 [pid 5256] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5258] <... close resumed>) = 0 [pid 5256] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5261 attached [pid 5260] <... write resumed>) = 4 [pid 5259] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5258] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5256] ioctl(4, TIOCPKT, NULL [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5260] close(3 [pid 5259] <... ioctl resumed>) = 0 [pid 5258] <... openat resumed>) = 3 [pid 5256] <... ioctl resumed>) = 0 [pid 5261] <... prctl resumed>) = 0 [pid 5260] <... close resumed>) = 0 [pid 5259] ioctl(3, TIOCPKT, NULL [pid 5258] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5256] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5262 attached [pid 5261] setpgid(0, 0 [pid 5260] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5259] <... ioctl resumed>) = 0 [pid 5256] <... fcntl resumed>) = 0 [pid 5258] <... ioctl resumed>) = 0 [pid 5261] <... setpgid resumed>) = 0 [pid 5260] <... openat resumed>) = 3 [pid 5259] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5256] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5258] ioctl(3, TIOCPKT, NULL [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5260] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5259] <... openat resumed>) = 4 [pid 5256] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5262] <... prctl resumed>) = 0 [pid 5261] <... openat resumed>) = 3 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5258] <... ioctl resumed>) = 0 [pid 5262] setpgid(0, 0 [pid 5261] write(3, "1000", 4 [pid 5260] ioctl(3, TIOCPKT, NULL [pid 5259] <... ioctl resumed>) = 0 [pid 5258] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5256] exit_group(0 [pid 5262] <... setpgid resumed>) = 0 [pid 5261] <... write resumed>) = 4 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5258] <... openat resumed>) = 4 [pid 5256] <... exit_group resumed>) = ? [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] close(3 [pid 5260] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5259] <... ioctl resumed>) = 0 [pid 5258] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5261] <... close resumed>) = 0 [pid 5260] <... openat resumed>) = 4 [pid 5259] ioctl(4, FIOASYNC, [6] [pid 5261] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5260] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5259] <... ioctl resumed>) = 0 [pid 5261] <... openat resumed>) = 3 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5258] <... ioctl resumed>) = 0 [pid 5256] +++ exited with 0 +++ [pid 5262] <... openat resumed>) = 3 [pid 5261] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5260] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5259] <... ioctl resumed>) = 0 [pid 5258] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5262] write(3, "1000", 4 [pid 5261] <... ioctl resumed>) = 0 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] ioctl(4, TIOCPKT, NULL [pid 5258] <... ioctl resumed>) = 0 [pid 5261] ioctl(3, TIOCPKT, NULL [pid 5262] <... write resumed>) = 4 [pid 5260] ioctl(4, FIOASYNC, [6] [pid 5259] <... ioctl resumed>) = 0 [pid 5258] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] close(3 [pid 5261] <... ioctl resumed>) = 0 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] fcntl(4, F_SETOWN, -1 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] <... close resumed>) = 0 [pid 5261] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5260] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5259] <... fcntl resumed>) = 0 [pid 5258] <... ioctl resumed>) = 0 [pid 5261] <... openat resumed>) = 4 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5261] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5260] ioctl(4, TIOCPKT, NULL [pid 5259] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5258] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5262] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5261] <... ioctl resumed>) = 0 [pid 5260] <... ioctl resumed>) = 0 [pid 5259] exit_group(0 [pid 5258] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5263 [pid 5262] <... openat resumed>) = 3 [pid 5261] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5260] fcntl(4, F_SETOWN, -1 [pid 5259] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5263 attached [pid 5262] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5261] <... ioctl resumed>) = 0 [pid 5260] <... fcntl resumed>) = 0 [pid 5259] +++ exited with 0 +++ [pid 5258] ioctl(4, TIOCPKT, NULL [pid 5262] <... ioctl resumed>) = 0 [pid 5261] ioctl(4, FIOASYNC, [6] [pid 5260] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5258] <... ioctl resumed>) = 0 [pid 5262] ioctl(3, TIOCPKT, NULL [pid 5261] <... ioctl resumed>) = 0 [pid 5260] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5258] fcntl(4, F_SETOWN, -1 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] <... ioctl resumed>) = 0 [pid 5261] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5260] exit_group(0 [pid 5258] <... fcntl resumed>) = 0 [pid 5263] <... prctl resumed>) = 0 [pid 5262] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5261] <... ioctl resumed>) = 0 [pid 5260] <... exit_group resumed>) = ? [pid 5258] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5263] setpgid(0, 0 [pid 5262] <... openat resumed>) = 4 [pid 5261] ioctl(4, TIOCPKT, NULL [pid 5260] +++ exited with 0 +++ [pid 5263] <... setpgid resumed>) = 0 [pid 5262] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5261] <... ioctl resumed>) = 0 [pid 5258] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5262] <... ioctl resumed>) = 0 [pid 5261] fcntl(4, F_SETOWN, -1) = 0 [pid 5258] exit_group(0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5258] <... exit_group resumed>) = ? [pid 5262] <... ioctl resumed>) = 0 [pid 5261] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5261] exit_group(0) = ? [pid 5262] ioctl(4, FIOASYNC, [6] [pid 5261] +++ exited with 0 +++ [pid 5258] +++ exited with 0 +++ [pid 5262] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5263] <... openat resumed>) = 3 [pid 5262] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] <... ioctl resumed>) = 0 [pid 5263] write(3, "1000", 4 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5263] <... write resumed>) = 4 [pid 5263] close(3) = 0 [pid 5263] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5264 [pid 5262] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5265 attached [pid 5263] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5263] ioctl(3, TIOCPKT, NULL) = 0 [pid 5262] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5266 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5265 ./strace-static-x86_64: Process 5267 attached ./strace-static-x86_64: Process 5264 attached [pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5263] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5262] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5267 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5265] <... prctl resumed>) = 0 [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5263] <... openat resumed>) = 4 [pid 5262] <... fcntl resumed>) = 0 [pid 5267] <... prctl resumed>) = 0 [pid 5265] setpgid(0, 0 [pid 5264] <... prctl resumed>) = 0 [pid 5263] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5262] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5266 attached ) = -1 EFAULT (Bad address) [pid 5265] <... setpgid resumed>) = 0 [pid 5264] setpgid(0, 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5262] exit_group(0 [pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5264] <... setpgid resumed>) = 0 [pid 5262] <... exit_group resumed>) = ? [pid 5263] <... ioctl resumed>) = 0 [pid 5266] <... prctl resumed>) = 0 [pid 5266] setpgid(0, 0) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5262] +++ exited with 0 +++ [pid 5266] write(3, "1000", 4) = 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5266] close(3 [pid 5265] <... openat resumed>) = 3 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5263] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5266] <... close resumed>) = 0 [pid 5265] write(3, "1000", 4 [pid 5266] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5265] <... write resumed>) = 4 [pid 5264] <... openat resumed>) = 3 [pid 5263] <... ioctl resumed>) = 0 [pid 5267] setpgid(0, 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5267] <... setpgid resumed>) = 0 [pid 5266] <... openat resumed>) = 3 [pid 5265] close(3 [pid 5264] write(3, "1000", 4 [pid 5263] ioctl(4, FIOASYNC, [6] [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5266] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5265] <... close resumed>) = 0 [pid 5264] <... write resumed>) = 4 [pid 5266] <... ioctl resumed>) = 0 [pid 5265] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5264] close(3 [pid 5263] <... ioctl resumed>) = 0 [pid 5266] ioctl(3, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5266] <... ioctl resumed>) = 0 [pid 5265] <... openat resumed>) = 3 [pid 5264] <... close resumed>) = 0 [pid 5266] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5266] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5268 [pid 5265] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5263] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5266] <... ioctl resumed>) = 0 [pid 5263] <... ioctl resumed>) = 0 [pid 5265] <... ioctl resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5267] <... openat resumed>) = 3 [pid 5265] ioctl(3, TIOCPKT, NULL [pid 5263] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5268 attached [pid 5266] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5264] <... openat resumed>) = 3 [pid 5265] <... ioctl resumed>) = 0 [pid 5264] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5263] <... ioctl resumed>) = 0 [pid 5266] <... ioctl resumed>) = 0 [pid 5265] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5264] <... ioctl resumed>) = 0 [pid 5263] fcntl(4, F_SETOWN, -1 [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5266] ioctl(4, FIOASYNC, [6] [pid 5265] <... openat resumed>) = 4 [pid 5264] ioctl(3, TIOCPKT, NULL [pid 5263] <... fcntl resumed>) = 0 [pid 5268] <... prctl resumed>) = 0 [pid 5266] <... ioctl resumed>) = 0 [pid 5265] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5264] <... ioctl resumed>) = 0 [pid 5263] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5268] setpgid(0, 0 [pid 5267] write(3, "1000", 4 [pid 5266] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5265] <... ioctl resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5263] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5268] <... setpgid resumed>) = 0 [pid 5267] <... write resumed>) = 4 [pid 5266] <... ioctl resumed>) = 0 [pid 5265] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5263] exit_group(0 [pid 5264] <... openat resumed>) = 4 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] close(3 [pid 5266] ioctl(4, TIOCPKT, NULL [pid 5265] <... ioctl resumed>) = 0 [pid 5264] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5263] <... exit_group resumed>) = ? [pid 5268] <... openat resumed>) = 3 [pid 5267] <... close resumed>) = 0 [pid 5266] <... ioctl resumed>) = 0 [pid 5265] ioctl(4, FIOASYNC, [6] [pid 5264] <... ioctl resumed>) = 0 [pid 5268] write(3, "1000", 4 [pid 5267] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5266] fcntl(4, F_SETOWN, -1 [pid 5265] <... ioctl resumed>) = 0 [pid 5264] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5263] +++ exited with 0 +++ [pid 5268] <... write resumed>) = 4 [pid 5267] <... openat resumed>) = 3 [pid 5266] <... fcntl resumed>) = 0 [pid 5265] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5264] <... ioctl resumed>) = 0 [pid 5268] close(3 [pid 5267] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5266] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5265] <... ioctl resumed>) = 0 [pid 5264] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5268] <... close resumed>) = 0 [pid 5267] <... ioctl resumed>) = 0 [pid 5266] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5265] ioctl(4, TIOCPKT, NULL [pid 5264] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5269 attached [pid 5268] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5267] ioctl(3, TIOCPKT, NULL [pid 5266] exit_group(0 [pid 5265] <... ioctl resumed>) = 0 [pid 5264] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5268] <... openat resumed>) = 3 [pid 5267] <... ioctl resumed>) = 0 [pid 5266] <... exit_group resumed>) = ? [pid 5265] fcntl(4, F_SETOWN, -1 [pid 5264] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5269 [pid 5269] <... prctl resumed>) = 0 [pid 5268] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5267] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5266] +++ exited with 0 +++ [pid 5265] <... fcntl resumed>) = 0 [pid 5264] ioctl(4, TIOCPKT, NULL [pid 5269] setpgid(0, 0 [pid 5268] <... ioctl resumed>) = 0 [pid 5267] <... openat resumed>) = 4 [pid 5265] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5264] <... ioctl resumed>) = 0 [pid 5269] <... setpgid resumed>) = 0 [pid 5268] ioctl(3, TIOCPKT, NULL [pid 5267] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5265] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5264] fcntl(4, F_SETOWN, -1 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5268] <... ioctl resumed>) = 0 [pid 5267] <... ioctl resumed>) = 0 [pid 5265] exit_group(0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5264] <... fcntl resumed>) = 0 [pid 5268] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5267] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5265] <... exit_group resumed>) = ? [pid 5267] <... ioctl resumed>) = 0 [pid 5267] ioctl(4, FIOASYNC, [6]) = 0 [pid 5267] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5267] ioctl(4, TIOCPKT, NULL) = 0 [pid 5267] fcntl(4, F_SETOWN, -1) = 0 [pid 5267] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5264] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5267] exit_group(0) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5270 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5268] <... openat resumed>) = 4 [pid 5267] +++ exited with 0 +++ [pid 5265] +++ exited with 0 +++ [pid 5264] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5268] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5264] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5268] <... ioctl resumed>) = 0 [pid 5264] <... exit_group resumed>) = ? [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5268] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5270 attached [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5270] setpgid(0, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5264] +++ exited with 0 +++ [pid 5268] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5269] <... openat resumed>) = 3 [pid 5268] ioctl(4, FIOASYNC, [6] [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5270] <... setpgid resumed>) = 0 [pid 5269] write(3, "1000", 4 [pid 5268] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5271 [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5269] <... write resumed>) = 4 [pid 5268] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5270] <... openat resumed>) = 3 [pid 5270] write(3, "1000", 4) = 4 [pid 5269] close(3 [pid 5268] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5272 [pid 5269] <... close resumed>) = 0 [pid 5268] ioctl(4, TIOCPKT, NULL [pid 5270] close(3) = 0 [pid 5270] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5268] <... ioctl resumed>) = 0 [pid 5270] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5268] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5273 [pid 5270] <... ioctl resumed>) = 0 [pid 5269] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5268] <... fcntl resumed>) = 0 [pid 5270] ioctl(3, TIOCPKT, NULL [pid 5268] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5270] <... ioctl resumed>) = 0 [pid 5269] <... openat resumed>) = 3 [pid 5268] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5270] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5268] exit_group(0./strace-static-x86_64: Process 5272 attached ./strace-static-x86_64: Process 5271 attached [pid 5270] <... openat resumed>) = 4 [pid 5269] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5268] <... exit_group resumed>) = ? [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5270] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5272] <... prctl resumed>) = 0 [pid 5270] <... ioctl resumed>) = 0 [pid 5272] setpgid(0, 0 [pid 5270] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5272] <... setpgid resumed>) = 0 [pid 5270] <... ioctl resumed>) = 0 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5270] ioctl(4, FIOASYNC, [6] [pid 5268] +++ exited with 0 +++ [pid 5269] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5273 attached [pid 5272] <... openat resumed>) = 3 [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5270] <... ioctl resumed>) = 0 [pid 5269] ioctl(3, TIOCPKT, NULL [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] write(3, "1000", 4 [pid 5271] <... prctl resumed>) = 0 [pid 5270] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5269] <... ioctl resumed>) = 0 [pid 5273] <... prctl resumed>) = 0 [pid 5272] <... write resumed>) = 4 [pid 5271] setpgid(0, 0 [pid 5270] <... ioctl resumed>) = 0 [pid 5269] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5273] setpgid(0, 0 [pid 5272] close(3 [pid 5270] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5273] <... setpgid resumed>) = 0 [pid 5272] <... close resumed>) = 0 [pid 5270] <... ioctl resumed>) = 0 [pid 5269] <... openat resumed>) = 4 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5272] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5270] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5274 attached [pid 5273] <... openat resumed>) = 3 [pid 5272] <... openat resumed>) = 3 [pid 5271] <... setpgid resumed>) = 0 [pid 5270] <... fcntl resumed>) = 0 [pid 5269] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5273] write(3, "1000", 4 [pid 5272] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5270] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5269] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5274 [pid 5273] <... write resumed>) = 4 [pid 5272] <... ioctl resumed>) = 0 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5270] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5269] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5273] close(3 [pid 5272] ioctl(3, TIOCPKT, NULL [pid 5271] <... openat resumed>) = 3 [pid 5270] exit_group(0 [pid 5269] <... ioctl resumed>) = 0 [pid 5273] <... close resumed>) = 0 [pid 5272] <... ioctl resumed>) = 0 [pid 5271] write(3, "1000", 4 [pid 5270] <... exit_group resumed>) = ? [pid 5269] ioctl(4, FIOASYNC, [6] [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5273] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5272] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5271] <... write resumed>) = 4 [pid 5270] +++ exited with 0 +++ [pid 5269] <... ioctl resumed>) = 0 [pid 5274] <... prctl resumed>) = 0 [pid 5273] <... openat resumed>) = 3 [pid 5272] <... openat resumed>) = 4 [pid 5271] close(3 [pid 5269] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5274] setpgid(0, 0 [pid 5273] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5272] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5269] <... ioctl resumed>) = 0 [pid 5271] <... close resumed>) = 0 [pid 5274] <... setpgid resumed>) = 0 [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... ioctl resumed>) = 0 [pid 5269] ioctl(4, TIOCPKT, NULL [pid 5273] ioctl(3, TIOCPKT, NULL [pid 5272] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5271] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5269] <... ioctl resumed>) = 0 [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... ioctl resumed>) = 0 [pid 5269] fcntl(4, F_SETOWN, -1 [pid 5273] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5272] ioctl(4, FIOASYNC, [6] [pid 5271] <... openat resumed>) = 3 [pid 5269] <... fcntl resumed>) = 0 [pid 5274] <... openat resumed>) = 3 [pid 5273] <... openat resumed>) = 4 [pid 5272] <... ioctl resumed>) = 0 [pid 5273] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5272] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5274] write(3, "1000", 4 [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... ioctl resumed>) = 0 [pid 5271] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5269] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5273] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5272] ioctl(4, TIOCPKT, NULL [pid 5269] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5274] <... write resumed>) = 4 [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... ioctl resumed>) = 0 [pid 5271] <... ioctl resumed>) = 0 [pid 5269] exit_group(0 [pid 5273] ioctl(4, FIOASYNC, [6] [pid 5272] fcntl(4, F_SETOWN, -1 [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... fcntl resumed>) = 0 [pid 5273] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5272] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5269] <... exit_group resumed>) = ? [pid 5271] ioctl(3, TIOCPKT, NULL [pid 5274] close(3 [pid 5273] ioctl(4, TIOCPKT, NULL [pid 5272] exit_group(0 [pid 5273] <... ioctl resumed>) = 0 [pid 5272] <... exit_group resumed>) = ? [pid 5274] <... close resumed>) = 0 [pid 5273] fcntl(4, F_SETOWN, -1 [pid 5272] +++ exited with 0 +++ [pid 5271] <... ioctl resumed>) = 0 [pid 5269] +++ exited with 0 +++ [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5275 [pid 5273] <... fcntl resumed>) = 0 [pid 5271] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5274] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5273] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5273] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5271] <... openat resumed>) = 4 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5274] <... openat resumed>) = 3 [pid 5273] exit_group(0 [pid 5271] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5274] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5273] <... exit_group resumed>) = ? [pid 5271] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5275 attached [pid 5274] <... ioctl resumed>) = 0 [pid 5273] +++ exited with 0 +++ [pid 5271] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] ioctl(3, TIOCPKT, NULL [pid 5271] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5275] <... prctl resumed>) = 0 [pid 5271] ioctl(4, FIOASYNC, [6] [pid 5275] setpgid(0, 0) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5276 [pid 5275] <... openat resumed>) = 3 [pid 5274] <... ioctl resumed>) = 0 [pid 5271] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5274] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5271] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5275] write(3, "1000", 4) = 4 [pid 5275] close(3) = 0 [pid 5275] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5275] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5275] ioctl(3, TIOCPKT, NULL) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5278 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5277 [pid 5271] <... ioctl resumed>) = 0 [pid 5271] ioctl(4, TIOCPKT, NULL [pid 5275] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5271] <... ioctl resumed>) = 0 [pid 5274] <... openat resumed>) = 4 [pid 5271] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5277 attached ./strace-static-x86_64: Process 5276 attached [pid 5275] <... openat resumed>) = 4 [pid 5274] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5271] <... fcntl resumed>) = 0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5275] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5274] <... ioctl resumed>) = 0 [pid 5271] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5276] <... prctl resumed>) = 0 [pid 5275] <... ioctl resumed>) = 0 [pid 5274] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5271] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5276] setpgid(0, 0 [pid 5275] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5278 attached [pid 5276] <... setpgid resumed>) = 0 [pid 5275] <... ioctl resumed>) = 0 [pid 5274] <... ioctl resumed>) = 0 [pid 5271] exit_group(0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5275] ioctl(4, FIOASYNC, [6] [pid 5274] ioctl(4, FIOASYNC, [6] [pid 5271] <... exit_group resumed>) = ? [pid 5278] <... prctl resumed>) = 0 [pid 5277] <... prctl resumed>) = 0 [pid 5276] <... openat resumed>) = 3 [pid 5275] <... ioctl resumed>) = 0 [pid 5274] <... ioctl resumed>) = 0 [pid 5278] setpgid(0, 0 [pid 5276] write(3, "1000", 4 [pid 5278] <... setpgid resumed>) = 0 [pid 5276] <... write resumed>) = 4 [pid 5271] +++ exited with 0 +++ [pid 5274] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5275] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5277] setpgid(0, 0 [pid 5276] close(3 [pid 5274] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5278] <... openat resumed>) = 3 [pid 5277] <... setpgid resumed>) = 0 [pid 5276] <... close resumed>) = 0 [pid 5275] <... ioctl resumed>) = 0 [pid 5274] ioctl(4, TIOCPKT, NULL [pid 5278] write(3, "1000", 4 [pid 5276] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5275] ioctl(4, TIOCPKT, NULL [pid 5274] <... ioctl resumed>) = 0 [pid 5278] <... write resumed>) = 4 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] <... openat resumed>) = 3 [pid 5275] <... ioctl resumed>) = 0 [pid 5274] fcntl(4, F_SETOWN, -1 [pid 5278] close(3 [pid 5276] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5275] fcntl(4, F_SETOWN, -1 [pid 5274] <... fcntl resumed>) = 0 [pid 5278] <... close resumed>) = 0 [pid 5277] <... openat resumed>) = 3 [pid 5276] <... ioctl resumed>) = 0 [pid 5275] <... fcntl resumed>) = 0 [pid 5274] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5278] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5277] write(3, "1000", 4 [pid 5276] ioctl(3, TIOCPKT, NULL [pid 5275] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5278] <... openat resumed>) = 3 [pid 5276] <... ioctl resumed>) = 0 [pid 5275] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5274] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5277] <... write resumed>) = 4 [pid 5278] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5277] close(3 [pid 5276] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5275] exit_group(0 [pid 5274] exit_group(0 [pid 5278] <... ioctl resumed>) = 0 [pid 5277] <... close resumed>) = 0 [pid 5276] <... openat resumed>) = 4 [pid 5275] <... exit_group resumed>) = ? [pid 5274] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5278] ioctl(3, TIOCPKT, NULL [pid 5276] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5278] <... ioctl resumed>) = 0 [pid 5276] <... ioctl resumed>) = 0 [pid 5275] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5279 [pid 5278] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5276] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5278] <... openat resumed>) = 4 [pid 5276] <... ioctl resumed>) = 0 [pid 5278] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5276] ioctl(4, FIOASYNC, [6] [pid 5274] +++ exited with 0 +++ [pid 5278] <... ioctl resumed>) = 0 [pid 5277] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5276] <... ioctl resumed>) = 0 [pid 5278] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5276] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5278] <... ioctl resumed>) = 0 [pid 5277] <... openat resumed>) = 3 [pid 5276] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5278] ioctl(4, FIOASYNC, [6] [pid 5276] ioctl(4, TIOCPKT, NULL [pid 5278] <... ioctl resumed>) = 0 [pid 5277] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5276] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5278] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5277] <... ioctl resumed>) = 0 [pid 5276] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5278] <... ioctl resumed>) = 0 [pid 5277] ioctl(3, TIOCPKT, NULL [pid 5276] <... fcntl resumed>) = 0 [pid 5278] ioctl(4, TIOCPKT, NULL [pid 5276] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5278] <... ioctl resumed>) = 0 [pid 5276] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5278] fcntl(4, F_SETOWN, -1 [pid 5277] <... ioctl resumed>) = 0 [pid 5276] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5280 [pid 5278] <... fcntl resumed>) = 0 [pid 5277] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5276] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5280 attached [pid 5278] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5277] <... openat resumed>) = 4 [pid 5276] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5278] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5277] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5278] exit_group(0) = ? [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5278] +++ exited with 0 +++ [pid 5277] <... ioctl resumed>) = 0 [pid 5277] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5279 attached [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5281 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5277] <... ioctl resumed>) = 0 [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5279] setpgid(0, 0) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5277] ioctl(4, FIOASYNC, [6] [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5281 attached [pid 5277] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5282 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5277] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5279] write(3, "1000", 4) = 4 [pid 5279] close(3) = 0 [pid 5279] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5277] <... ioctl resumed>) = 0 [pid 5281] <... prctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5283 [pid 5277] ioctl(4, TIOCPKT, NULL [pid 5281] setpgid(0, 0 [pid 5279] <... openat resumed>) = 3 [pid 5277] <... ioctl resumed>) = 0 [pid 5281] <... setpgid resumed>) = 0 [pid 5279] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5277] fcntl(4, F_SETOWN, -1 [pid 5280] <... prctl resumed>) = 0 [pid 5277] <... fcntl resumed>) = 0 [pid 5280] setpgid(0, 0 [pid 5277] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5280] <... setpgid resumed>) = 0 [pid 5279] <... ioctl resumed>) = 0 [pid 5277] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5281] <... openat resumed>) = 3 [pid 5279] ioctl(3, TIOCPKT, NULL [pid 5277] exit_group(0 [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5277] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5282 attached [pid 5281] write(3, "1000", 4 [pid 5279] <... ioctl resumed>) = 0 [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5281] <... write resumed>) = 4 [pid 5279] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5282] <... prctl resumed>) = 0 [pid 5281] close(3 [pid 5279] <... openat resumed>) = 4 [pid 5277] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5282] setpgid(0, 0 [pid 5281] <... close resumed>) = 0 [pid 5279] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5282] <... setpgid resumed>) = 0 [pid 5281] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5279] <... ioctl resumed>) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5281] <... openat resumed>) = 3 [pid 5280] <... openat resumed>) = 3 [pid 5279] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5280] write(3, "1000", 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5284 [pid 5280] <... write resumed>) = 4 [pid 5280] close(3./strace-static-x86_64: Process 5284 attached ./strace-static-x86_64: Process 5283 attached [pid 5282] <... openat resumed>) = 3 [pid 5281] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5280] <... close resumed>) = 0 [pid 5279] <... ioctl resumed>) = 0 [pid 5282] write(3, "1000", 4 [pid 5281] <... ioctl resumed>) = 0 [pid 5279] ioctl(4, FIOASYNC, [6] [pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5282] <... write resumed>) = 4 [pid 5281] ioctl(3, TIOCPKT, NULL [pid 5280] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5279] <... ioctl resumed>) = 0 [pid 5282] close(3 [pid 5281] <... ioctl resumed>) = 0 [pid 5279] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5283] <... prctl resumed>) = 0 [pid 5282] <... close resumed>) = 0 [pid 5281] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5280] <... openat resumed>) = 3 [pid 5279] <... ioctl resumed>) = 0 [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5283] setpgid(0, 0 [pid 5282] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5281] <... openat resumed>) = 4 [pid 5280] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5279] ioctl(4, TIOCPKT, NULL [pid 5284] <... prctl resumed>) = 0 [pid 5283] <... setpgid resumed>) = 0 [pid 5282] <... openat resumed>) = 3 [pid 5281] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5279] <... ioctl resumed>) = 0 [pid 5284] setpgid(0, 0 [pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5282] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5281] <... ioctl resumed>) = 0 [pid 5280] <... ioctl resumed>) = 0 [pid 5279] fcntl(4, F_SETOWN, -1 [pid 5282] <... ioctl resumed>) = 0 [pid 5281] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5280] ioctl(3, TIOCPKT, NULL [pid 5279] <... fcntl resumed>) = 0 [pid 5283] <... openat resumed>) = 3 [pid 5282] ioctl(3, TIOCPKT, NULL [pid 5281] <... ioctl resumed>) = 0 [pid 5280] <... ioctl resumed>) = 0 [pid 5279] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5284] <... setpgid resumed>) = 0 [pid 5283] write(3, "1000", 4 [pid 5282] <... ioctl resumed>) = 0 [pid 5281] ioctl(4, FIOASYNC, [6] [pid 5280] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5279] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5283] <... write resumed>) = 4 [pid 5282] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5281] <... ioctl resumed>) = 0 [pid 5280] <... openat resumed>) = 4 [pid 5279] exit_group(0 [pid 5284] <... openat resumed>) = 3 [pid 5283] close(3 [pid 5282] <... openat resumed>) = 4 [pid 5281] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5280] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5279] <... exit_group resumed>) = ? [pid 5284] write(3, "1000", 4 [pid 5283] <... close resumed>) = 0 [pid 5282] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5281] <... ioctl resumed>) = 0 [pid 5280] <... ioctl resumed>) = 0 [pid 5279] +++ exited with 0 +++ [pid 5284] <... write resumed>) = 4 [pid 5283] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5282] <... ioctl resumed>) = 0 [pid 5281] ioctl(4, TIOCPKT, NULL [pid 5280] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5284] close(3 [pid 5283] <... openat resumed>) = 3 [pid 5282] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5281] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5284] <... close resumed>) = 0 [pid 5283] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5282] <... ioctl resumed>) = 0 [pid 5281] fcntl(4, F_SETOWN, -1 [pid 5280] <... ioctl resumed>) = 0 [pid 5284] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5283] <... ioctl resumed>) = 0 [pid 5282] ioctl(4, FIOASYNC, [6] [pid 5281] <... fcntl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5280] ioctl(4, FIOASYNC, [6] [pid 5283] ioctl(3, TIOCPKT, NULL [pid 5282] <... ioctl resumed>) = 0 [pid 5281] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5284] <... openat resumed>) = 3 [pid 5283] <... ioctl resumed>) = 0 [pid 5282] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5281] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5280] <... ioctl resumed>) = 0 [pid 5284] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5283] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5282] <... ioctl resumed>) = 0 [pid 5281] exit_group(0 [pid 5280] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5284] <... ioctl resumed>) = 0 [pid 5282] ioctl(4, TIOCPKT, NULL [pid 5281] <... exit_group resumed>) = ? [pid 5284] ioctl(3, TIOCPKT, NULL [pid 5283] <... openat resumed>) = 4 [pid 5282] <... ioctl resumed>) = 0 [pid 5281] +++ exited with 0 +++ [pid 5280] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5284] <... ioctl resumed>) = 0 [pid 5283] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5282] fcntl(4, F_SETOWN, -1 [pid 5280] ioctl(4, TIOCPKT, NULL [pid 5282] <... fcntl resumed>) = 0 [pid 5282] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5282] exit_group(0) = ? [pid 5284] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5283] <... ioctl resumed>) = 0 [pid 5282] +++ exited with 0 +++ [pid 5280] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5280] fcntl(4, F_SETOWN, -1 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5285 [pid 5283] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5280] <... fcntl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5285 attached [pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5280] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5283] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5284] <... openat resumed>) = 4 [pid 5280] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5285] <... prctl resumed>) = 0 [pid 5285] setpgid(0, 0) = 0 [pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5285] write(3, "1000", 4 [pid 5280] exit_group(0 [pid 5285] <... write resumed>) = 4 [pid 5285] close(3) = 0 [pid 5285] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5280] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5287 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5286 [pid 5284] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5283] ioctl(4, FIOASYNC, [6] [pid 5285] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5285] ioctl(3, TIOCPKT, NULL) = 0 [pid 5285] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5280] +++ exited with 0 +++ [pid 5285] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5285] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5285] ioctl(4, FIOASYNC, [6]) = 0 [pid 5285] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5283] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5288 [pid 5284] <... ioctl resumed>) = 0 [pid 5283] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5284] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5283] <... ioctl resumed>) = 0 [pid 5284] <... ioctl resumed>) = 0 [pid 5283] ioctl(4, TIOCPKT, NULL [pid 5284] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5287 attached ./strace-static-x86_64: Process 5286 attached [pid 5285] ioctl(4, TIOCPKT, NULL [pid 5283] <... ioctl resumed>) = 0 [pid 5284] <... ioctl resumed>) = 0 [pid 5284] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5283] fcntl(4, F_SETOWN, -1 [pid 5284] <... ioctl resumed>) = 0 [pid 5284] ioctl(4, TIOCPKT, NULL [pid 5283] <... fcntl resumed>) = 0 [pid 5283] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5284] <... ioctl resumed>) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5285] <... ioctl resumed>) = 0 [pid 5284] fcntl(4, F_SETOWN, -1 [pid 5283] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5284] <... fcntl resumed>) = 0 [pid 5287] <... prctl resumed>) = 0 [pid 5286] <... prctl resumed>) = 0 [pid 5285] fcntl(4, F_SETOWN, -1 [pid 5283] exit_group(0 [pid 5284] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5283] <... exit_group resumed>) = ? [pid 5287] setpgid(0, 0 [pid 5286] setpgid(0, 0 [pid 5285] <... fcntl resumed>) = 0 [pid 5287] <... setpgid resumed>) = 0 [pid 5286] <... setpgid resumed>) = 0 [pid 5285] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5284] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5287] <... openat resumed>) = 3 [pid 5286] <... openat resumed>) = 3 [pid 5285] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5284] exit_group(0 [pid 5283] +++ exited with 0 +++ [pid 5287] write(3, "1000", 4 [pid 5286] write(3, "1000", 4 [pid 5285] exit_group(0 [pid 5284] <... exit_group resumed>) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5288 attached [pid 5287] <... write resumed>) = 4 [pid 5286] <... write resumed>) = 4 [pid 5285] <... exit_group resumed>) = ? [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5287] close(3 [pid 5286] close(3 [pid 5285] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ [pid 3610] <... restart_syscall resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5288] <... prctl resumed>) = 0 [pid 5287] <... close resumed>) = 0 [pid 5286] <... close resumed>) = 0 [pid 5288] setpgid(0, 0 [pid 5287] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5286] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5288] <... setpgid resumed>) = 0 [pid 5287] <... openat resumed>) = 3 [pid 5286] <... openat resumed>) = 3 [pid 5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5287] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5286] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5288] <... openat resumed>) = 3 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5288] write(3, "1000", 4 [pid 5287] ioctl(3, TIOCPKT, NULL [pid 5286] ioctl(3, TIOCPKT, NULL [pid 5288] <... write resumed>) = 4 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 5288] close(3 [pid 5287] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5286] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5288] <... close resumed>) = 0 [pid 5287] <... openat resumed>) = 4 [pid 5286] <... openat resumed>) = 4 [pid 5288] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5287] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5286] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5288] <... openat resumed>) = 3 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 5288] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5287] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5286] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5289 ./strace-static-x86_64: Process 5289 attached [pid 5288] ioctl(3, TIOCPKT, NULL [pid 5287] ioctl(4, FIOASYNC, [6] [pid 5286] ioctl(4, FIOASYNC, [6] [pid 5289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5290 [pid 5288] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5287] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5286] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5288] <... openat resumed>) = 4 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 5288] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5287] ioctl(4, TIOCPKT, NULL [pid 5286] ioctl(4, TIOCPKT, NULL [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... ioctl resumed>) = 0 [pid 5286] <... ioctl resumed>) = 0 [pid 5288] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5287] fcntl(4, F_SETOWN, -1 [pid 5286] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5291 ./strace-static-x86_64: Process 5290 attached [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... fcntl resumed>) = 0 [pid 5286] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5291 attached [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5289] <... prctl resumed>) = 0 [pid 5288] ioctl(4, FIOASYNC, [6] [pid 5287] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5286] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5290] <... prctl resumed>) = 0 [pid 5289] setpgid(0, 0 [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5286] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5290] setpgid(0, 0 [pid 5289] <... setpgid resumed>) = 0 [pid 5288] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5287] exit_group(0 [pid 5286] exit_group(0 [pid 5290] <... setpgid resumed>) = 0 [pid 5288] <... ioctl resumed>) = 0 [pid 5287] <... exit_group resumed>) = ? [pid 5286] <... exit_group resumed>) = ? [pid 5291] <... prctl resumed>) = 0 [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5288] ioctl(4, TIOCPKT, NULL [pid 5287] +++ exited with 0 +++ [pid 5286] +++ exited with 0 +++ [pid 5290] <... openat resumed>) = 3 [pid 5289] <... openat resumed>) = 3 [pid 5288] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5291] setpgid(0, 0 [pid 5290] write(3, "1000", 4 [pid 5289] write(3, "1000", 4 [pid 5288] fcntl(4, F_SETOWN, -1 [pid 5291] <... setpgid resumed>) = 0 [pid 5290] <... write resumed>) = 4 [pid 5289] <... write resumed>) = 4 [pid 5288] <... fcntl resumed>) = 0 [pid 5290] close(3 [pid 5289] close(3 [pid 5288] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5290] <... close resumed>) = 0 [pid 5289] <... close resumed>) = 0 [pid 5288] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5290] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5289] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5288] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5290] <... openat resumed>) = 3 [pid 5288] <... exit_group resumed>) = ? [pid 5291] <... openat resumed>) = 3 [pid 5290] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5289] <... openat resumed>) = 3 [pid 5288] +++ exited with 0 +++ [pid 5291] write(3, "1000", 4 [pid 5290] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5290] ioctl(3, TIOCPKT, NULL [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5292 [pid 5291] <... write resumed>) = 4 [pid 5290] <... ioctl resumed>) = 0 [pid 5289] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5290] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5290] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5290] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5290] ioctl(4, FIOASYNC, [6] [pid 5291] close(3 [pid 5290] <... ioctl resumed>) = 0 [pid 5289] <... ioctl resumed>) = 0 [pid 5291] <... close resumed>) = 0 [pid 5290] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5289] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5293 [pid 5291] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5290] <... ioctl resumed>) = 0 [pid 5290] ioctl(4, TIOCPKT, NULL [pid 5289] <... ioctl resumed>) = 0 [pid 5290] <... ioctl resumed>) = 0 [pid 5289] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5291] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5292 attached [pid 5290] fcntl(4, F_SETOWN, -1 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5291] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5290] <... fcntl resumed>) = 0 [pid 5289] <... openat resumed>) = 4 [pid 5292] <... prctl resumed>) = 0 [pid 5290] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5292] setpgid(0, 0 [pid 5290] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5292] <... setpgid resumed>) = 0 [pid 5290] exit_group(0 [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5291] <... ioctl resumed>) = 0 [pid 5290] <... exit_group resumed>) = ? [pid 5289] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5294 attached [pid 5292] <... openat resumed>) = 3 [pid 5291] ioctl(3, TIOCPKT, NULL [pid 5290] +++ exited with 0 +++ [pid 5289] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5294 [pid 5289] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5289] <... ioctl resumed>) = 0 [pid 5289] ioctl(4, FIOASYNC, [6] [pid 5291] <... ioctl resumed>) = 0 [pid 5289] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5293 attached [pid 5292] write(3, "1000", 4 [pid 5291] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5289] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5292] <... write resumed>) = 4 [pid 5289] <... ioctl resumed>) = 0 [pid 5293] <... prctl resumed>) = 0 [pid 5292] close(3 [pid 5293] setpgid(0, 0 [pid 5292] <... close resumed>) = 0 [pid 5293] <... setpgid resumed>) = 0 [pid 5292] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5292] <... openat resumed>) = 3 [pid 5291] <... openat resumed>) = 4 [pid 5289] ioctl(4, TIOCPKT, NULL [pid 5293] <... openat resumed>) = 3 [pid 5292] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5291] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5289] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5295 [pid 5289] fcntl(4, F_SETOWN, -1) = 0 [pid 5291] <... ioctl resumed>) = 0 [pid 5289] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5293] write(3, "1000", 4 [pid 5292] <... ioctl resumed>) = 0 [pid 5289] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5293] <... write resumed>) = 4 [pid 5292] ioctl(3, TIOCPKT, NULL [pid 5291] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5293] close(3 [pid 5292] <... ioctl resumed>) = 0 [pid 5289] exit_group(0 [pid 5293] <... close resumed>) = 0 [pid 5292] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5291] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5295 attached [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5293] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5292] <... openat resumed>) = 4 [pid 5289] <... exit_group resumed>) = ? [pid 5291] ioctl(4, FIOASYNC, [6] [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5294] <... prctl resumed>) = 0 [pid 5293] <... openat resumed>) = 3 [pid 5292] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5295] <... prctl resumed>) = 0 [pid 5293] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5292] <... ioctl resumed>) = 0 [pid 5295] setpgid(0, 0 [pid 5293] <... ioctl resumed>) = 0 [pid 5292] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5295] <... setpgid resumed>) = 0 [pid 5293] ioctl(3, TIOCPKT, NULL [pid 5292] <... ioctl resumed>) = 0 [pid 5289] +++ exited with 0 +++ [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5294] setpgid(0, 0 [pid 5293] <... ioctl resumed>) = 0 [pid 5292] ioctl(4, FIOASYNC, [6] [pid 5291] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5295] <... openat resumed>) = 3 [pid 5294] <... setpgid resumed>) = 0 [pid 5293] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5292] <... ioctl resumed>) = 0 [pid 5291] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5295] write(3, "1000", 4 [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5293] <... openat resumed>) = 4 [pid 5292] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5295] <... write resumed>) = 4 [pid 5293] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5292] <... ioctl resumed>) = 0 [pid 5291] <... ioctl resumed>) = 0 [pid 5295] close(3 [pid 5294] <... openat resumed>) = 3 [pid 5293] <... ioctl resumed>) = 0 [pid 5292] ioctl(4, TIOCPKT, NULL [pid 5291] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5295] <... close resumed>) = 0 [pid 5294] write(3, "1000", 4 [pid 5293] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5292] <... ioctl resumed>) = 0 [pid 5291] <... ioctl resumed>) = 0 [pid 5295] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5293] <... ioctl resumed>) = 0 [pid 5292] fcntl(4, F_SETOWN, -1 [pid 5295] <... openat resumed>) = 3 [pid 5293] ioctl(4, FIOASYNC, [6] [pid 5292] <... fcntl resumed>) = 0 [pid 5291] fcntl(4, F_SETOWN, -1 [pid 5294] <... write resumed>) = 4 ./strace-static-x86_64: Process 5296 attached [pid 5295] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5293] <... ioctl resumed>) = 0 [pid 5292] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5291] <... fcntl resumed>) = 0 [pid 5294] close(3 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5296 [pid 5296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5295] <... ioctl resumed>) = 0 [pid 5294] <... close resumed>) = 0 [pid 5293] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5292] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5291] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5295] ioctl(3, TIOCPKT, NULL [pid 5294] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5293] <... ioctl resumed>) = 0 [pid 5292] exit_group(0 [pid 5291] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5296] <... prctl resumed>) = 0 [pid 5295] <... ioctl resumed>) = 0 [pid 5294] <... openat resumed>) = 3 [pid 5293] ioctl(4, TIOCPKT, NULL [pid 5292] <... exit_group resumed>) = ? [pid 5291] exit_group(0 [pid 5296] setpgid(0, 0 [pid 5295] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5294] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5293] <... ioctl resumed>) = 0 [pid 5292] +++ exited with 0 +++ [pid 5291] <... exit_group resumed>) = ? [pid 5296] <... setpgid resumed>) = 0 [pid 5295] <... openat resumed>) = 4 [pid 5294] <... ioctl resumed>) = 0 [pid 5293] fcntl(4, F_SETOWN, -1 [pid 5295] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5293] <... fcntl resumed>) = 0 [pid 5295] <... ioctl resumed>) = 0 [pid 5293] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5295] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5293] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5295] <... ioctl resumed>) = 0 [pid 5294] ioctl(3, TIOCPKT, NULL [pid 5293] exit_group(0 [pid 5291] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5295] ioctl(4, FIOASYNC, [6] [pid 5294] <... ioctl resumed>) = 0 [pid 5293] <... exit_group resumed>) = ? [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5296] <... openat resumed>) = 3 [pid 5295] <... ioctl resumed>) = 0 [pid 5294] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5293] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 5296] write(3, "1000", 4 [pid 5295] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5296] <... write resumed>) = 4 [pid 5295] <... ioctl resumed>) = 0 [pid 5294] <... openat resumed>) = 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5296] close(3 [pid 5295] ioctl(4, TIOCPKT, NULL [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5296] <... close resumed>) = 0 [pid 5295] <... ioctl resumed>) = 0 [pid 5294] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5295] fcntl(4, F_SETOWN, -1) = 0 [pid 5295] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5295] exit_group(0) = ? [pid 3615] <... restart_syscall resumed>) = 0 [pid 5296] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5295] +++ exited with 0 +++ [pid 5294] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5297 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5294] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5298 ./strace-static-x86_64: Process 5297 attached [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5297] setpgid(0, 0) = 0 [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5294] <... ioctl resumed>) = 0 [pid 5297] <... openat resumed>) = 3 [pid 5297] write(3, "1000", 4) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5299 [pid 5294] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5300 [pid 5294] <... ioctl resumed>) = 0 [pid 5297] close(3 [pid 5294] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5294] ioctl(4, TIOCPKT, NULL [pid 5296] <... openat resumed>) = 3 [pid 5297] <... close resumed>) = 0 [pid 5294] <... ioctl resumed>) = 0 [pid 5296] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5294] fcntl(4, F_SETOWN, -1 [pid 5297] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5296] <... ioctl resumed>) = 0 [pid 5294] <... fcntl resumed>) = 0 [pid 5296] ioctl(3, TIOCPKT, NULL [pid 5294] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5297] <... openat resumed>) = 3 [pid 5296] <... ioctl resumed>) = 0 [pid 5294] exit_group(0 [pid 5297] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5296] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5294] <... exit_group resumed>) = ? [pid 5297] <... ioctl resumed>) = 0 [pid 5297] ioctl(3, TIOCPKT, NULL) = 0 [pid 5297] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 ./strace-static-x86_64: Process 5300 attached ./strace-static-x86_64: Process 5299 attached [pid 5297] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5294] +++ exited with 0 +++ [pid 5296] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5298 attached [pid 5300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5297] <... ioctl resumed>) = 0 [pid 5296] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... prctl resumed>) = 0 [pid 5299] <... prctl resumed>) = 0 [pid 5297] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5296] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5300] setpgid(0, 0 [pid 5299] setpgid(0, 0 [pid 5297] <... ioctl resumed>) = 0 [pid 5296] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5300] <... setpgid resumed>) = 0 [pid 5299] <... setpgid resumed>) = 0 [pid 5297] ioctl(4, FIOASYNC, [6] [pid 5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5297] <... ioctl resumed>) = 0 [pid 5296] <... ioctl resumed>) = 0 [pid 5300] <... openat resumed>) = 3 [pid 5299] <... openat resumed>) = 3 [pid 5298] <... prctl resumed>) = 0 [pid 5297] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5296] ioctl(4, FIOASYNC, [6] [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5301 attached [pid 5300] write(3, "1000", 4 [pid 5299] write(3, "1000", 4 [pid 5298] setpgid(0, 0 [pid 5297] <... ioctl resumed>) = 0 [pid 5296] <... ioctl resumed>) = 0 [pid 5300] <... write resumed>) = 4 [pid 5299] <... write resumed>) = 4 [pid 5298] <... setpgid resumed>) = 0 [pid 5297] ioctl(4, TIOCPKT, NULL [pid 5296] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5301 [pid 5300] close(3 [pid 5299] close(3 [pid 5297] <... ioctl resumed>) = 0 [pid 5296] <... ioctl resumed>) = 0 [pid 5300] <... close resumed>) = 0 [pid 5299] <... close resumed>) = 0 [pid 5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5297] fcntl(4, F_SETOWN, -1 [pid 5296] ioctl(4, TIOCPKT, NULL [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5299] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5297] <... fcntl resumed>) = 0 [pid 5301] <... prctl resumed>) = 0 [pid 5300] <... openat resumed>) = 3 [pid 5299] <... openat resumed>) = 3 [pid 5298] <... openat resumed>) = 3 [pid 5297] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5296] <... ioctl resumed>) = 0 [pid 5300] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5299] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5297] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5296] fcntl(4, F_SETOWN, -1 [pid 5298] write(3, "1000", 4 [pid 5301] setpgid(0, 0 [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5297] exit_group(0 [pid 5296] <... fcntl resumed>) = 0 [pid 5298] <... write resumed>) = 4 [pid 5300] ioctl(3, TIOCPKT, NULL [pid 5299] ioctl(3, TIOCPKT, NULL [pid 5298] close(3 [pid 5297] <... exit_group resumed>) = ? [pid 5296] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5301] <... setpgid resumed>) = 0 [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5298] <... close resumed>) = 0 [pid 5297] +++ exited with 0 +++ [pid 5300] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5299] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5298] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5296] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... openat resumed>) = 4 [pid 5299] <... openat resumed>) = 4 [pid 5298] <... openat resumed>) = 3 [pid 5300] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5299] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5298] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5296] exit_group(0 [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5298] <... ioctl resumed>) = 0 [pid 5296] <... exit_group resumed>) = ? [pid 5300] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5299] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5298] ioctl(3, TIOCPKT, NULL [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5300] ioctl(4, FIOASYNC, [6] [pid 5299] ioctl(4, FIOASYNC, [6] [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5296] +++ exited with 0 +++ [pid 5300] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5299] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5298] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5298] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5300] ioctl(4, TIOCPKT, NULL [pid 5299] ioctl(4, TIOCPKT, NULL [pid 5300] <... ioctl resumed>) = 0 [pid 5299] <... ioctl resumed>) = 0 [pid 5300] fcntl(4, F_SETOWN, -1 [pid 5299] fcntl(4, F_SETOWN, -1 [pid 5300] <... fcntl resumed>) = 0 [pid 5299] <... fcntl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5299] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5298] <... openat resumed>) = 4 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5302 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5299] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5298] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5300] exit_group(0 [pid 5299] exit_group(0 [pid 5298] <... ioctl resumed>) = 0 [pid 5301] <... openat resumed>) = 3 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5300] <... exit_group resumed>) = ? [pid 5299] <... exit_group resumed>) = ? [pid 5298] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5301] write(3, "1000", 4 [pid 5300] +++ exited with 0 +++ [pid 5299] +++ exited with 0 +++ [pid 5298] <... ioctl resumed>) = 0 [pid 5298] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... write resumed>) = 4 [pid 5298] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5298] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5302 attached [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5302] setpgid(0, 0) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5302] write(3, "1000", 4) = 4 [pid 5302] close(3) = 0 [pid 5302] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5302] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5305 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5303 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5304 [pid 5302] <... ioctl resumed>) = 0 [pid 5301] close(3 [pid 5298] <... ioctl resumed>) = 0 [pid 5302] ioctl(3, TIOCPKT, NULL [pid 5301] <... close resumed>) = 0 [pid 5298] ioctl(4, TIOCPKT, NULL [pid 5302] <... ioctl resumed>) = 0 [pid 5298] <... ioctl resumed>) = 0 [pid 5302] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5301] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5298] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5303 attached [pid 5302] <... openat resumed>) = 4 [pid 5301] <... openat resumed>) = 3 [pid 5298] <... fcntl resumed>) = 0 [pid 5298] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5302] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5301] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5298] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5303] <... prctl resumed>) = 0 [pid 5302] <... ioctl resumed>) = 0 [pid 5301] <... ioctl resumed>) = 0 [pid 5298] exit_group(0 [pid 5303] setpgid(0, 0 [pid 5302] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5301] ioctl(3, TIOCPKT, NULL [pid 5298] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5305 attached [pid 5303] <... setpgid resumed>) = 0 [pid 5302] <... ioctl resumed>) = 0 [pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5302] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5304 attached [pid 5305] <... prctl resumed>) = 0 [pid 5303] <... openat resumed>) = 3 [pid 5302] <... ioctl resumed>) = 0 [pid 5301] <... ioctl resumed>) = 0 [pid 5298] +++ exited with 0 +++ [pid 5301] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5305] setpgid(0, 0 [pid 5303] write(3, "1000", 4 [pid 5302] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5301] <... openat resumed>) = 4 [pid 5305] <... setpgid resumed>) = 0 [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... write resumed>) = 4 [pid 5302] <... ioctl resumed>) = 0 [pid 5301] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... prctl resumed>) = 0 [pid 5303] close(3 [pid 5302] ioctl(4, TIOCPKT, NULL [pid 3614] <... restart_syscall resumed>) = 0 [pid 5305] <... openat resumed>) = 3 [pid 5304] setpgid(0, 0 [pid 5303] <... close resumed>) = 0 [pid 5302] <... ioctl resumed>) = 0 [pid 5301] <... ioctl resumed>) = 0 [pid 5305] write(3, "1000", 4 [pid 5303] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5302] fcntl(4, F_SETOWN, -1 [pid 5301] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5304] <... setpgid resumed>) = 0 [pid 5305] <... write resumed>) = 4 [pid 5303] <... openat resumed>) = 3 [pid 5302] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] close(3 [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5302] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5301] <... ioctl resumed>) = 0 [pid 5305] <... close resumed>) = 0 [pid 5303] <... ioctl resumed>) = 0 [pid 5302] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5305] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5304] <... openat resumed>) = 3 [pid 5303] ioctl(3, TIOCPKT, NULL [pid 5302] exit_group(0 [pid 5301] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5306 [pid 5305] <... openat resumed>) = 3 [pid 5304] write(3, "1000", 4 [pid 5303] <... ioctl resumed>) = 0 [pid 5302] <... exit_group resumed>) = ? [pid 5301] <... ioctl resumed>) = 0 [pid 5305] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5304] <... write resumed>) = 4 [pid 5303] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5302] +++ exited with 0 +++ [pid 5301] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5305] <... ioctl resumed>) = 0 [pid 5304] close(3 [pid 5303] <... openat resumed>) = 4 [pid 5301] <... ioctl resumed>) = 0 [pid 5305] ioctl(3, TIOCPKT, NULL [pid 5304] <... close resumed>) = 0 [pid 5303] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5301] ioctl(4, TIOCPKT, NULL [pid 5305] <... ioctl resumed>) = 0 [pid 5304] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5303] <... ioctl resumed>) = 0 [pid 5305] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5303] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5301] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5306 attached [pid 5305] <... openat resumed>) = 4 [pid 5304] <... openat resumed>) = 3 [pid 5303] <... ioctl resumed>) = 0 [pid 5301] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5304] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5303] ioctl(4, FIOASYNC, [6] [pid 5301] <... fcntl resumed>) = 0 [pid 5306] <... prctl resumed>) = 0 [pid 5305] <... ioctl resumed>) = 0 [pid 5303] <... ioctl resumed>) = 0 [pid 5306] setpgid(0, 0 [pid 5305] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5303] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5306] <... setpgid resumed>) = 0 [pid 5305] <... ioctl resumed>) = 0 [pid 5304] <... ioctl resumed>) = 0 [pid 5303] <... ioctl resumed>) = 0 [pid 5301] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5307 attached [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] ioctl(4, FIOASYNC, [6] [pid 5304] ioctl(3, TIOCPKT, NULL [pid 5303] ioctl(4, TIOCPKT, NULL [pid 5301] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... openat resumed>) = 3 [pid 5305] <... ioctl resumed>) = 0 [pid 5304] <... ioctl resumed>) = 0 [pid 5303] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5307 [pid 5306] write(3, "1000", 4 [pid 5305] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5304] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5303] fcntl(4, F_SETOWN, -1 [pid 5301] exit_group(0 [pid 5307] <... prctl resumed>) = 0 [pid 5306] <... write resumed>) = 4 [pid 5305] <... ioctl resumed>) = 0 [pid 5304] <... openat resumed>) = 4 [pid 5303] <... fcntl resumed>) = 0 [pid 5301] <... exit_group resumed>) = ? [pid 5307] setpgid(0, 0 [pid 5306] close(3 [pid 5305] ioctl(4, TIOCPKT, NULL [pid 5304] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5303] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5306] <... close resumed>) = 0 [pid 5305] <... ioctl resumed>) = 0 [pid 5303] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5306] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5305] fcntl(4, F_SETOWN, -1 [pid 5303] exit_group(0 [pid 5306] <... openat resumed>) = 3 [pid 5305] <... fcntl resumed>) = 0 [pid 5304] <... ioctl resumed>) = 0 [pid 5303] <... exit_group resumed>) = ? [pid 5301] +++ exited with 0 +++ [pid 5307] <... setpgid resumed>) = 0 [pid 5306] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5305] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5304] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5303] +++ exited with 0 +++ [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... ioctl resumed>) = 0 [pid 5305] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5304] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5301, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] ioctl(3, TIOCPKT, NULL [pid 5305] exit_group(0 [pid 5304] ioctl(4, FIOASYNC, [6] [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5307] <... openat resumed>) = 3 [pid 5306] <... ioctl resumed>) = 0 [pid 5305] <... exit_group resumed>) = ? [pid 5304] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5307] write(3, "1000", 4 [pid 5306] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5305] +++ exited with 0 +++ [pid 5304] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5307] <... write resumed>) = 4 [pid 5306] <... openat resumed>) = 4 [pid 5304] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5307] close(3 [pid 5306] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5304] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5307] <... close resumed>) = 0 [pid 5306] <... ioctl resumed>) = 0 [pid 5304] <... ioctl resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5306] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5304] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5309 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5308 [pid 5307] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5306] <... ioctl resumed>) = 0 [pid 5304] <... fcntl resumed>) = 0 [pid 5306] ioctl(4, FIOASYNC, [6] [pid 5304] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5307] <... openat resumed>) = 3 [pid 5306] <... ioctl resumed>) = 0 [pid 5306] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5304] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5306] <... ioctl resumed>) = 0 [pid 5306] ioctl(4, TIOCPKT, NULL) = 0 [pid 5306] fcntl(4, F_SETOWN, -1) = 0 [pid 5306] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5307] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5306] exit_group(0 [pid 5304] exit_group(0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5310 [pid 5306] <... exit_group resumed>) = ? [pid 5304] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5309 attached [pid 5307] <... ioctl resumed>) = 0 [pid 5306] +++ exited with 0 +++ ./strace-static-x86_64: Process 5308 attached [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5308] setpgid(0, 0 [pid 5304] +++ exited with 0 +++ [pid 5308] <... setpgid resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5307] ioctl(3, TIOCPKT, NULL [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5310 attached [pid 5307] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5308] <... openat resumed>) = 3 [pid 5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] setpgid(0, 0 [pid 5308] write(3, "1000", 4 [pid 5307] <... openat resumed>) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5311 [pid 5310] <... setpgid resumed>) = 0 [pid 5308] <... write resumed>) = 4 [pid 5307] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] close(3 [pid 5307] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5311 attached [pid 5310] <... openat resumed>) = 3 [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5308] <... close resumed>) = 0 [pid 5307] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] write(3, "1000", 4 [pid 5308] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5307] <... ioctl resumed>) = 0 [pid 5310] <... write resumed>) = 4 [pid 5308] <... openat resumed>) = 3 [pid 5310] close(3 [pid 5308] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5307] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5312 [pid 5307] <... ioctl resumed>) = 0 [pid 5310] <... close resumed>) = 0 [pid 5308] <... ioctl resumed>) = 0 [pid 5307] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5310] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5308] ioctl(3, TIOCPKT, NULL [pid 5307] <... ioctl resumed>) = 0 [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... openat resumed>) = 3 [pid 5309] <... prctl resumed>) = 0 [pid 5308] <... ioctl resumed>) = 0 [pid 5307] ioctl(4, TIOCPKT, NULL [pid 5310] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5308] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5307] <... ioctl resumed>) = 0 [pid 5311] <... prctl resumed>) = 0 [pid 5310] <... ioctl resumed>) = 0 [pid 5309] setpgid(0, 0 [pid 5308] <... openat resumed>) = 4 [pid 5307] fcntl(4, F_SETOWN, -1 [pid 5310] ioctl(3, TIOCPKT, NULL [pid 5308] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5307] <... fcntl resumed>) = 0 [pid 5311] setpgid(0, 0 [pid 5310] <... ioctl resumed>) = 0 [pid 5309] <... setpgid resumed>) = 0 [pid 5308] <... ioctl resumed>) = 0 [pid 5307] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5312 attached [pid 5310] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5308] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5307] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5311] <... setpgid resumed>) = 0 [pid 5310] <... openat resumed>) = 4 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5308] <... ioctl resumed>) = 0 [pid 5312] <... prctl resumed>) = 0 [pid 5310] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5308] ioctl(4, FIOASYNC, [6] [pid 5307] exit_group(0 [pid 5312] setpgid(0, 0 [pid 5310] <... ioctl resumed>) = 0 [pid 5309] <... openat resumed>) = 3 [pid 5308] <... ioctl resumed>) = 0 [pid 5307] <... exit_group resumed>) = ? [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5312] <... setpgid resumed>) = 0 [pid 5310] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5308] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... ioctl resumed>) = 0 [pid 5308] <... ioctl resumed>) = 0 [pid 5312] <... openat resumed>) = 3 [pid 5310] ioctl(4, FIOASYNC, [6] [pid 5309] write(3, "1000", 4 [pid 5311] <... openat resumed>) = 3 [pid 5308] ioctl(4, TIOCPKT, NULL [pid 5307] +++ exited with 0 +++ [pid 5312] write(3, "1000", 4 [pid 5310] <... ioctl resumed>) = 0 [pid 5308] <... ioctl resumed>) = 0 [pid 5311] write(3, "1000", 4 [pid 5309] <... write resumed>) = 4 [pid 5312] <... write resumed>) = 4 [pid 5311] <... write resumed>) = 4 [pid 5310] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5309] close(3 [pid 5308] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5312] close(3 [pid 5311] close(3 [pid 5310] <... ioctl resumed>) = 0 [pid 5309] <... close resumed>) = 0 [pid 5308] <... fcntl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5312] <... close resumed>) = 0 [pid 5311] <... close resumed>) = 0 [pid 5310] ioctl(4, TIOCPKT, NULL [pid 5309] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5308] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5312] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5311] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5310] <... ioctl resumed>) = 0 [pid 5309] <... openat resumed>) = 3 [pid 5308] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5312] <... openat resumed>) = 3 [pid 5311] <... openat resumed>) = 3 [pid 5310] fcntl(4, F_SETOWN, -1 [pid 5309] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5308] exit_group(0 [pid 5312] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5310] <... fcntl resumed>) = 0 [pid 5309] <... ioctl resumed>) = 0 [pid 5308] <... exit_group resumed>) = ? [pid 5311] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5312] <... ioctl resumed>) = 0 [pid 5310] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5309] ioctl(3, TIOCPKT, NULL [pid 5308] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5312] ioctl(3, TIOCPKT, NULL [pid 5311] <... ioctl resumed>) = 0 [pid 5310] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5309] <... ioctl resumed>) = 0 [pid 5312] <... ioctl resumed>) = 0 [pid 5310] exit_group(0 [pid 5312] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5310] <... exit_group resumed>) = ? [pid 5312] <... openat resumed>) = 4 [pid 5311] ioctl(3, TIOCPKT, NULL [pid 5310] +++ exited with 0 +++ [pid 5309] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5312] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5311] <... ioctl resumed>) = 0 [pid 5309] <... openat resumed>) = 4 [pid 5312] <... ioctl resumed>) = 0 [pid 5311] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5309] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5313 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5312] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5309] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5312] <... ioctl resumed>) = 0 [pid 5311] <... openat resumed>) = 4 [pid 5309] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5312] ioctl(4, FIOASYNC, [6] [pid 5311] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5309] <... ioctl resumed>) = 0 [pid 5312] <... ioctl resumed>) = 0 [pid 5312] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5312] ioctl(4, TIOCPKT, NULL [pid 5309] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5313 attached [pid 5312] <... ioctl resumed>) = 0 [pid 5311] <... ioctl resumed>) = 0 [pid 5309] <... ioctl resumed>) = 0 [pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5312] fcntl(4, F_SETOWN, -1 [pid 5313] <... prctl resumed>) = 0 [pid 5312] <... fcntl resumed>) = 0 [pid 5313] setpgid(0, 0 [pid 5312] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5313] <... setpgid resumed>) = 0 [pid 5312] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5311] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5309] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5314 attached [pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5312] exit_group(0 [pid 5311] <... ioctl resumed>) = 0 [pid 5309] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5314 [pid 5313] <... openat resumed>) = 3 [pid 5312] <... exit_group resumed>) = ? [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5313] write(3, "1000", 4 [pid 5312] +++ exited with 0 +++ [pid 5311] ioctl(4, FIOASYNC, [6] [pid 5309] ioctl(4, TIOCPKT, NULL [pid 5313] <... write resumed>) = 4 [pid 5311] <... ioctl resumed>) = 0 [pid 5309] <... ioctl resumed>) = 0 [pid 5313] close(3 [pid 5311] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5309] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5315 [pid 5313] <... close resumed>) = 0 [pid 5311] <... ioctl resumed>) = 0 [pid 5309] <... fcntl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5314] <... prctl resumed>) = 0 [pid 5313] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5311] ioctl(4, TIOCPKT, NULL [pid 5309] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5314] setpgid(0, 0 [pid 5313] <... openat resumed>) = 3 [pid 5311] <... ioctl resumed>) = 0 [pid 5309] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... restart_syscall resumed>) = 0 [pid 5313] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5311] fcntl(4, F_SETOWN, -1 [pid 5309] exit_group(0 [pid 5313] <... ioctl resumed>) = 0 [pid 5311] <... fcntl resumed>) = 0 [pid 5309] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5315 attached [pid 5313] ioctl(3, TIOCPKT, NULL [pid 5311] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5313] <... ioctl resumed>) = 0 [pid 5315] <... prctl resumed>) = 0 [pid 5313] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5315] setpgid(0, 0 [pid 5313] <... openat resumed>) = 4 [pid 5309] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5315] <... setpgid resumed>) = 0 [pid 5313] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5311] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5313] <... ioctl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5315] <... openat resumed>) = 3 [pid 5313] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5311] exit_group(0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5316 [pid 5314] <... setpgid resumed>) = 0 [pid 5315] write(3, "1000", 4 [pid 5313] <... ioctl resumed>) = 0 [pid 5311] <... exit_group resumed>) = ? [pid 5315] <... write resumed>) = 4 [pid 5313] ioctl(4, FIOASYNC, [6] [pid 5315] close(3 [pid 5313] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5315] <... close resumed>) = 0 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5313] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5311] +++ exited with 0 +++ [pid 5315] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5313] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5317 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5315] <... openat resumed>) = 3 [pid 5314] <... openat resumed>) = 3 [pid 5313] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5317 attached [pid 5315] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5314] write(3, "1000", 4 [pid 5313] <... ioctl resumed>) = 0 [pid 5315] <... ioctl resumed>) = 0 [pid 5314] <... write resumed>) = 4 [pid 5313] fcntl(4, F_SETOWN, -1 [pid 5315] ioctl(3, TIOCPKT, NULL [pid 5314] close(3 [pid 5313] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5316 attached [pid 5315] <... ioctl resumed>) = 0 [pid 5314] <... close resumed>) = 0 [pid 5313] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5315] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5313] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5318 attached [pid 5316] <... prctl resumed>) = 0 [pid 5315] <... openat resumed>) = 4 [pid 5314] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5313] exit_group(0 [pid 5317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] setpgid(0, 0 [pid 5315] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5313] <... exit_group resumed>) = ? [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5317] <... prctl resumed>) = 0 [pid 5316] <... setpgid resumed>) = 0 [pid 5315] <... ioctl resumed>) = 0 [pid 5314] <... openat resumed>) = 3 [pid 5313] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5318 [pid 5318] <... prctl resumed>) = 0 [pid 5317] setpgid(0, 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5315] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5314] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5318] setpgid(0, 0 [pid 5317] <... setpgid resumed>) = 0 [pid 5316] <... openat resumed>) = 3 [pid 5315] <... ioctl resumed>) = 0 [pid 5314] <... ioctl resumed>) = 0 [pid 5316] write(3, "1000", 4 [pid 5315] ioctl(4, FIOASYNC, [6] [pid 5314] ioctl(3, TIOCPKT, NULL [pid 5316] <... write resumed>) = 4 [pid 5315] <... ioctl resumed>) = 0 [pid 5316] close(3 [pid 5315] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5314] <... ioctl resumed>) = 0 [pid 5316] <... close resumed>) = 0 [pid 5315] <... ioctl resumed>) = 0 [pid 5314] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5316] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5315] ioctl(4, TIOCPKT, NULL [pid 5314] <... openat resumed>) = 4 [pid 5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5316] <... openat resumed>) = 3 [pid 5315] <... ioctl resumed>) = 0 [pid 5314] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5316] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5315] fcntl(4, F_SETOWN, -1 [pid 5314] <... ioctl resumed>) = 0 [pid 5317] <... openat resumed>) = 3 [pid 5316] <... ioctl resumed>) = 0 [pid 5315] <... fcntl resumed>) = 0 [pid 5314] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5317] write(3, "1000", 4 [pid 5316] ioctl(3, TIOCPKT, NULL [pid 5315] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5314] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5318] <... setpgid resumed>) = 0 [pid 5317] <... write resumed>) = 4 [pid 5316] <... ioctl resumed>) = 0 [pid 5315] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5314] ioctl(4, FIOASYNC, [6] [pid 5316] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5315] exit_group(0 [pid 5316] <... openat resumed>) = 4 [pid 5315] <... exit_group resumed>) = ? [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5317] close(3 [pid 5316] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5315] +++ exited with 0 +++ [pid 5314] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5319 [pid 5317] <... close resumed>) = 0 [pid 5316] <... ioctl resumed>) = 0 [pid 5314] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5316] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5314] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5317] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5316] <... ioctl resumed>) = 0 [pid 5314] ioctl(4, TIOCPKT, NULL [pid 5316] ioctl(4, FIOASYNC, [6] [pid 5314] <... ioctl resumed>) = 0 [pid 5317] <... openat resumed>) = 3 [pid 5316] <... ioctl resumed>) = 0 [pid 5314] fcntl(4, F_SETOWN, -1 [pid 5316] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5314] <... fcntl resumed>) = 0 [pid 5317] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5316] <... ioctl resumed>) = 0 [pid 5314] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5316] ioctl(4, TIOCPKT, NULL [pid 5317] <... ioctl resumed>) = 0 [pid 5314] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5319 attached [pid 5318] <... openat resumed>) = 3 [pid 5316] <... ioctl resumed>) = 0 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] fcntl(4, F_SETOWN, -1 [pid 5314] exit_group(0 [pid 5319] <... prctl resumed>) = 0 [pid 5318] write(3, "1000", 4 [pid 5317] ioctl(3, TIOCPKT, NULL [pid 5316] <... fcntl resumed>) = 0 [pid 5314] <... exit_group resumed>) = ? [pid 5319] setpgid(0, 0 [pid 5316] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5319] <... setpgid resumed>) = 0 [pid 5316] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5316] exit_group(0 [pid 5319] <... openat resumed>) = 3 [pid 5316] <... exit_group resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5319] write(3, "1000", 4 [pid 5318] <... write resumed>) = 4 [pid 5317] <... ioctl resumed>) = 0 [pid 5316] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5319] <... write resumed>) = 4 [pid 5318] close(3 [pid 5317] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5319] close(3) = 0 [pid 5319] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5317] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5318] <... close resumed>) = 0 [pid 5317] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5320 [pid 5319] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5318] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5317] <... ioctl resumed>) = 0 [pid 5319] <... ioctl resumed>) = 0 [pid 5319] ioctl(3, TIOCPKT, NULL [pid 5317] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5319] <... ioctl resumed>) = 0 [pid 5317] <... ioctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5319] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5318] <... openat resumed>) = 3 [pid 5317] ioctl(4, FIOASYNC, [6] [pid 5319] <... openat resumed>) = 4 [pid 5319] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5319] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5319] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5321 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5320 attached [pid 5319] <... ioctl resumed>) = 0 [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5319] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5320] <... prctl resumed>) = 0 [pid 5319] <... ioctl resumed>) = 0 [pid 5317] <... ioctl resumed>) = 0 [pid 5320] setpgid(0, 0 [pid 5319] ioctl(4, TIOCPKT, NULL [pid 5318] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5317] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5322 [pid 5320] <... setpgid resumed>) = 0 [pid 5319] <... ioctl resumed>) = 0 [pid 5317] <... ioctl resumed>) = 0 [pid 5318] <... ioctl resumed>) = 0 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5319] fcntl(4, F_SETOWN, -1 [pid 5317] ioctl(4, TIOCPKT, NULL [pid 5320] <... openat resumed>) = 3 [pid 5319] <... fcntl resumed>) = 0 [pid 5318] ioctl(3, TIOCPKT, NULL [pid 5317] <... ioctl resumed>) = 0 [pid 5320] write(3, "1000", 4 [pid 5319] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5318] <... ioctl resumed>) = 0 [pid 5320] <... write resumed>) = 4 [pid 5319] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5317] fcntl(4, F_SETOWN, -1 [pid 5318] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5321 attached [pid 5320] close(3 [pid 5319] exit_group(0 [pid 5317] <... fcntl resumed>) = 0 ./strace-static-x86_64: Process 5322 attached [pid 5320] <... close resumed>) = 0 [pid 5319] <... exit_group resumed>) = ? [pid 5318] <... openat resumed>) = 4 [pid 5317] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5320] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5319] +++ exited with 0 +++ [pid 5318] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5317] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5322] <... prctl resumed>) = 0 [pid 5321] <... prctl resumed>) = 0 [pid 5318] <... ioctl resumed>) = 0 [pid 5317] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5322] setpgid(0, 0 [pid 5321] setpgid(0, 0 [pid 5320] <... openat resumed>) = 3 [pid 5318] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5317] <... exit_group resumed>) = ? [pid 5322] <... setpgid resumed>) = 0 [pid 5321] <... setpgid resumed>) = 0 [pid 5320] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5318] <... ioctl resumed>) = 0 [pid 5317] +++ exited with 0 +++ [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5320] <... ioctl resumed>) = 0 [pid 5318] ioctl(4, FIOASYNC, [6] [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 5322] <... openat resumed>) = 3 [pid 5321] <... openat resumed>) = 3 [pid 5320] ioctl(3, TIOCPKT, NULL [pid 5318] <... ioctl resumed>) = 0 [pid 5322] write(3, "1000", 4 [pid 5321] write(3, "1000", 4 [pid 5320] <... ioctl resumed>) = 0 [pid 5318] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5322] <... write resumed>) = 4 [pid 5321] <... write resumed>) = 4 [pid 5320] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5318] <... ioctl resumed>) = 0 [pid 5322] close(3 [pid 5321] close(3 [pid 5318] ioctl(4, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5322] <... close resumed>) = 0 [pid 5321] <... close resumed>) = 0 [pid 5320] <... openat resumed>) = 4 [pid 5318] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5322] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5321] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5318] fcntl(4, F_SETOWN, -1 [pid 5322] <... openat resumed>) = 3 [pid 5321] <... openat resumed>) = 3 [pid 5318] <... fcntl resumed>) = 0 [pid 5322] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5321] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5320] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5318] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5323 [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] <... ioctl resumed>) = 0 [pid 5318] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5324 ./strace-static-x86_64: Process 5323 attached [pid 5322] ioctl(3, TIOCPKT, NULL [pid 5321] ioctl(3, TIOCPKT, NULL [pid 5320] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5318] exit_group(0 [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] <... ioctl resumed>) = 0 [pid 5318] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5324 attached [pid 5323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5322] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5321] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5320] ioctl(4, FIOASYNC, [6] [pid 5318] +++ exited with 0 +++ [pid 5322] <... openat resumed>) = 4 [pid 5321] <... openat resumed>) = 4 [pid 5320] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5322] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5321] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5320] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] <... ioctl resumed>) = 0 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5323] <... prctl resumed>) = 0 [pid 5322] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5321] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5320] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5325 attached [pid 5324] <... prctl resumed>) = 0 [pid 5323] setpgid(0, 0 [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] <... ioctl resumed>) = 0 [pid 5322] ioctl(4, FIOASYNC, [6] [pid 5321] ioctl(4, FIOASYNC, [6] [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5325 [pid 5324] setpgid(0, 0 [pid 5323] <... setpgid resumed>) = 0 [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] fcntl(4, F_SETOWN, -1 [pid 5324] <... setpgid resumed>) = 0 [pid 5322] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5321] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5320] <... fcntl resumed>) = 0 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5322] ioctl(4, TIOCPKT, NULL [pid 5321] ioctl(4, TIOCPKT, NULL [pid 5322] <... ioctl resumed>) = 0 [pid 5321] <... ioctl resumed>) = 0 [pid 5320] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5324] <... openat resumed>) = 3 [pid 5322] fcntl(4, F_SETOWN, -1 [pid 5321] fcntl(4, F_SETOWN, -1 [pid 5323] <... openat resumed>) = 3 [pid 5322] <... fcntl resumed>) = 0 [pid 5321] <... fcntl resumed>) = 0 [pid 5324] write(3, "1000", 4 [pid 5323] write(3, "1000", 4 [pid 5322] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5321] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5320] exit_group(0 [pid 5324] <... write resumed>) = 4 [pid 5323] <... write resumed>) = 4 [pid 5322] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5321] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5320] <... exit_group resumed>) = ? [pid 5324] close(3 [pid 5323] close(3 [pid 5322] exit_group(0 [pid 5321] exit_group(0 [pid 5322] <... exit_group resumed>) = ? [pid 5321] <... exit_group resumed>) = ? [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5324] <... close resumed>) = 0 [pid 5323] <... close resumed>) = 0 [pid 5322] +++ exited with 0 +++ [pid 5321] +++ exited with 0 +++ [pid 5320] +++ exited with 0 +++ [pid 5324] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5323] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5324] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5323] <... openat resumed>) = 3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5324] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5326 attached [pid 5323] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5326 [pid 5324] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5323] <... ioctl resumed>) = 0 [pid 5324] ioctl(3, TIOCPKT, NULL) = 0 [pid 5323] ioctl(3, TIOCPKT, NULL) = 0 [pid 5324] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5327 attached [pid 5325] <... prctl resumed>) = 0 [pid 5324] <... openat resumed>) = 4 [pid 5323] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5327 [pid 5324] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5323] <... openat resumed>) = 4 [pid 5326] <... prctl resumed>) = 0 [pid 5324] <... ioctl resumed>) = 0 [pid 5323] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5326] setpgid(0, 0 [pid 5324] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5326] <... setpgid resumed>) = 0 [pid 5324] <... ioctl resumed>) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5324] ioctl(4, FIOASYNC, [6] [pid 5323] <... ioctl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5328 [pid 5325] setpgid(0, 0 [pid 5326] <... openat resumed>) = 3 [pid 5324] <... ioctl resumed>) = 0 [pid 5323] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5324] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5323] <... ioctl resumed>) = 0 [pid 5324] <... ioctl resumed>) = 0 [pid 5326] write(3, "1000", 4 [pid 5324] ioctl(4, TIOCPKT, NULL [pid 5323] ioctl(4, FIOASYNC, [6] [pid 5326] <... write resumed>) = 4 [pid 5325] <... setpgid resumed>) = 0 [pid 5323] <... ioctl resumed>) = 0 [pid 5324] <... ioctl resumed>) = 0 [pid 5323] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5324] fcntl(4, F_SETOWN, -1 [pid 5326] close(3) = 0 [pid 5326] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5326] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5324] <... fcntl resumed>) = 0 [pid 5323] <... ioctl resumed>) = 0 [pid 5326] ioctl(3, TIOCPKT, NULL [pid 5324] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5323] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5328 attached [pid 5326] <... ioctl resumed>) = 0 [pid 5324] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5323] <... ioctl resumed>) = 0 [pid 5328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5326] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5328] <... prctl resumed>) = 0 [pid 5326] <... openat resumed>) = 4 [pid 5324] exit_group(0 [pid 5323] fcntl(4, F_SETOWN, -1 [pid 5328] setpgid(0, 0 [pid 5326] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5324] <... exit_group resumed>) = ? [pid 5323] <... fcntl resumed>) = 0 [pid 5328] <... setpgid resumed>) = 0 [pid 5326] <... ioctl resumed>) = 0 [pid 5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5326] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5328] <... openat resumed>) = 3 [pid 5326] <... ioctl resumed>) = 0 [pid 5328] write(3, "1000", 4 [pid 5326] ioctl(4, FIOASYNC, [6] [pid 5324] +++ exited with 0 +++ [pid 5328] <... write resumed>) = 4 [pid 5326] <... ioctl resumed>) = 0 [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5323] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5328] close(3 [pid 5326] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5328] <... close resumed>) = 0 [pid 5326] <... ioctl resumed>) = 0 [pid 5323] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5328] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5326] ioctl(4, TIOCPKT, NULL [pid 5323] exit_group(0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5328] <... openat resumed>) = 3 [pid 5326] <... ioctl resumed>) = 0 [pid 5328] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5326] fcntl(4, F_SETOWN, -1 [pid 5328] <... ioctl resumed>) = 0 [pid 5326] <... fcntl resumed>) = 0 [pid 5323] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 5328] ioctl(3, TIOCPKT, NULL [pid 5326] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5328] <... ioctl resumed>) = 0 [pid 5326] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5328] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5326] exit_group(0 [pid 5328] <... openat resumed>) = 4 [pid 5326] <... exit_group resumed>) = ? [pid 5323] +++ exited with 0 +++ [pid 5328] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5326] +++ exited with 0 +++ [pid 5325] <... openat resumed>) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5328] <... ioctl resumed>) = 0 [pid 5325] write(3, "1000", 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5328] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5328] ioctl(4, FIOASYNC, [6]) = 0 [pid 5325] <... write resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5331 attached ./strace-static-x86_64: Process 5330 attached [pid 5328] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5327] <... prctl resumed>) = 0 [pid 5325] close(3 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5329 [pid 5328] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5330 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5331 [pid 5328] ioctl(4, TIOCPKT, NULL) = 0 [pid 5325] <... close resumed>) = 0 [pid 5327] setpgid(0, 0 [pid 5328] fcntl(4, F_SETOWN, -1) = 0 [pid 5328] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5328] exit_group(0) = ? [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5328] +++ exited with 0 +++ [pid 5327] <... setpgid resumed>) = 0 [pid 5325] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5325] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5329 attached [pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5325] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5327] <... openat resumed>) = 3 [pid 5325] ioctl(3, TIOCPKT, NULL [pid 5329] setpgid(0, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached [pid 5331] <... prctl resumed>) = 0 [pid 5330] <... prctl resumed>) = 0 [pid 5329] <... setpgid resumed>) = 0 [pid 5327] write(3, "1000", 4 [pid 5325] <... ioctl resumed>) = 0 [pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5332 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5331] setpgid(0, 0 [pid 5330] setpgid(0, 0 [pid 5329] <... openat resumed>) = 3 [pid 5327] <... write resumed>) = 4 [pid 5325] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5329] write(3, "1000", 4 [pid 5327] close(3 [pid 5325] <... openat resumed>) = 4 [pid 5329] <... write resumed>) = 4 [pid 5327] <... close resumed>) = 0 [pid 5325] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5331] <... setpgid resumed>) = 0 [pid 5330] <... setpgid resumed>) = 0 [pid 5329] close(3) = 0 [pid 5329] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5329] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5329] ioctl(3, TIOCPKT, NULL) = 0 [pid 5329] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5327] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5325] <... ioctl resumed>) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5329] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5327] <... openat resumed>) = 3 [pid 5325] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5330] <... openat resumed>) = 3 [pid 5329] <... ioctl resumed>) = 0 [pid 5327] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5325] <... ioctl resumed>) = 0 [pid 5329] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5327] <... ioctl resumed>) = 0 [pid 5330] write(3, "1000", 4 [pid 5325] ioctl(4, FIOASYNC, [6] [pid 5327] ioctl(3, TIOCPKT, NULL [pid 5325] <... ioctl resumed>) = 0 [pid 5325] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5327] <... ioctl resumed>) = 0 [pid 5329] ioctl(4, FIOASYNC, [6] [pid 5325] <... ioctl resumed>) = 0 [pid 5327] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5330] <... write resumed>) = 4 [pid 5329] <... ioctl resumed>) = 0 [pid 5325] ioctl(4, TIOCPKT, NULL [pid 5330] close(3 [pid 5329] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5327] <... openat resumed>) = 4 [pid 5325] <... ioctl resumed>) = 0 [pid 5330] <... close resumed>) = 0 [pid 5329] <... ioctl resumed>) = 0 [pid 5327] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5330] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5329] ioctl(4, TIOCPKT, NULL [pid 5325] fcntl(4, F_SETOWN, -1 [pid 5327] <... ioctl resumed>) = 0 [pid 5329] <... ioctl resumed>) = 0 [pid 5325] <... fcntl resumed>) = 0 [pid 5330] <... openat resumed>) = 3 [pid 5329] fcntl(4, F_SETOWN, -1 [pid 5327] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5325] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5329] <... fcntl resumed>) = 0 [pid 5329] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5327] <... ioctl resumed>) = 0 [pid 5330] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5329] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5327] ioctl(4, FIOASYNC, [6] [pid 5325] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5329] exit_group(0 [pid 5327] <... ioctl resumed>) = 0 [pid 5329] <... exit_group resumed>) = ? [pid 5332] <... prctl resumed>) = 0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5330] <... ioctl resumed>) = 0 [pid 5329] +++ exited with 0 +++ [pid 5327] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5325] exit_group(0 [pid 5330] ioctl(3, TIOCPKT, NULL [pid 5327] <... ioctl resumed>) = 0 [pid 5325] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5330] <... ioctl resumed>) = 0 [pid 5325] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5330] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5327] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 5330] <... openat resumed>) = 4 [pid 5327] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5330] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5327] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5333 attached [pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5330] <... ioctl resumed>) = 0 [pid 5327] <... fcntl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5333 [pid 5327] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5333] <... prctl resumed>) = 0 [pid 5333] setpgid(0, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5334 [pid 5333] <... setpgid resumed>) = 0 [pid 5327] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5330] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5330] <... ioctl resumed>) = 0 [pid 5327] exit_group(0 [pid 5330] ioctl(4, FIOASYNC, [6]) = 0 [pid 5327] <... exit_group resumed>) = ? [pid 5333] <... openat resumed>) = 3 [pid 5331] <... openat resumed>) = 3 [pid 5330] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5333] write(3, "1000", 4) = 4 [pid 5333] close(3) = 0 [pid 5327] +++ exited with 0 +++ [pid 5331] write(3, "1000", 4 [pid 5330] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5331] <... write resumed>) = 4 [pid 5330] ioctl(4, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5330] <... ioctl resumed>) = 0 [pid 5333] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... restart_syscall resumed>) = 0 [pid 5333] <... openat resumed>) = 3 [pid 5331] close(3 [pid 5330] fcntl(4, F_SETOWN, -1 [pid 5333] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5331] <... close resumed>) = 0 [pid 5330] <... fcntl resumed>) = 0 [pid 5333] <... ioctl resumed>) = 0 [pid 5330] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5333] ioctl(3, TIOCPKT, NULL [pid 5332] setpgid(0, 0 [pid 5331] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5330] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5335 attached ./strace-static-x86_64: Process 5334 attached [pid 5333] <... ioctl resumed>) = 0 [pid 5330] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5335 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5333] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5332] <... setpgid resumed>) = 0 [pid 5331] <... openat resumed>) = 3 [pid 5330] <... exit_group resumed>) = ? [pid 5334] <... prctl resumed>) = 0 [pid 5333] <... openat resumed>) = 4 [pid 5334] setpgid(0, 0 [pid 5333] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5334] <... setpgid resumed>) = 0 [pid 5333] <... ioctl resumed>) = 0 [pid 5330] +++ exited with 0 +++ [pid 5331] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5333] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5334] <... openat resumed>) = 3 [pid 5333] <... ioctl resumed>) = 0 [pid 5331] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5334] write(3, "1000", 4 [pid 5333] ioctl(4, FIOASYNC, [6] [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5331] ioctl(3, TIOCPKT, NULL [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5334] <... write resumed>) = 4 [pid 5333] <... ioctl resumed>) = 0 [pid 5331] <... ioctl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 5334] close(3 [pid 5333] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5332] <... openat resumed>) = 3 [pid 5331] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5334] <... close resumed>) = 0 [pid 5333] <... ioctl resumed>) = 0 [pid 5332] write(3, "1000", 4 [pid 5334] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5333] ioctl(4, TIOCPKT, NULL [pid 5331] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5332] <... write resumed>) = 4 [pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5334] <... openat resumed>) = 3 [pid 5333] <... ioctl resumed>) = 0 [pid 5331] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5334] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5333] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5336 [pid 5334] <... ioctl resumed>) = 0 [pid 5333] <... fcntl resumed>) = 0 [pid 5334] ioctl(3, TIOCPKT, NULL [pid 5333] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5334] <... ioctl resumed>) = 0 [pid 5333] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5332] close(3 [pid 5334] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5333] exit_group(0 [pid 5331] <... ioctl resumed>) = 0 [pid 5332] <... close resumed>) = 0 [pid 5335] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5336 attached [pid 5334] <... openat resumed>) = 4 [pid 5333] <... exit_group resumed>) = ? [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5335] setpgid(0, 0 [pid 5334] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5333] +++ exited with 0 +++ [pid 5332] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5331] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5334] <... ioctl resumed>) = 0 [pid 5331] <... ioctl resumed>) = 0 [pid 5334] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5331] ioctl(4, FIOASYNC, [6] [pid 5334] <... ioctl resumed>) = 0 [pid 5332] <... openat resumed>) = 3 [pid 5331] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5334] ioctl(4, FIOASYNC, [6] [pid 5332] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5331] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5335] <... setpgid resumed>) = 0 [pid 5334] <... ioctl resumed>) = 0 [pid 5332] <... ioctl resumed>) = 0 [pid 5331] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5334] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5331] ioctl(4, TIOCPKT, NULL [pid 5332] ioctl(3, TIOCPKT, NULL [pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5334] <... ioctl resumed>) = 0 [pid 5332] <... ioctl resumed>) = 0 [pid 5331] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5334] ioctl(4, TIOCPKT, NULL [pid 5332] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5331] fcntl(4, F_SETOWN, -1 [pid 5335] <... openat resumed>) = 3 [pid 5334] <... ioctl resumed>) = 0 [pid 5331] <... fcntl resumed>) = 0 [pid 5334] fcntl(4, F_SETOWN, -1 [pid 5331] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5334] <... fcntl resumed>) = 0 [pid 5332] <... openat resumed>) = 4 [pid 5331] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5335] write(3, "1000", 4 [pid 5334] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5332] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5331] exit_group(0 [pid 5336] <... prctl resumed>) = 0 [pid 5335] <... write resumed>) = 4 [pid 5334] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5332] <... ioctl resumed>) = 0 [pid 5331] <... exit_group resumed>) = ? [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5336] setpgid(0, 0 [pid 5335] close(3 [pid 5334] exit_group(0 [pid 5332] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5331] +++ exited with 0 +++ [pid 5334] <... exit_group resumed>) = ? [pid 5336] <... setpgid resumed>) = 0 [pid 5335] <... close resumed>) = 0 [pid 5334] +++ exited with 0 +++ [pid 5332] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5337 [pid 5332] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5335] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5337 attached [pid 5332] <... ioctl resumed>) = 0 [pid 5335] <... openat resumed>) = 3 [pid 5332] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5338 [pid 5335] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5332] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5335] <... ioctl resumed>) = 0 [pid 5332] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5339 attached ./strace-static-x86_64: Process 5338 attached [pid 5337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5337] <... prctl resumed>) = 0 [pid 5337] setpgid(0, 0) = 0 [pid 5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5335] ioctl(3, TIOCPKT, NULL) = 0 [pid 5332] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5339 [pid 5332] fcntl(4, F_SETOWN, -1 [pid 5335] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5332] <... fcntl resumed>) = 0 [pid 5332] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5335] <... openat resumed>) = 4 [pid 5337] <... openat resumed>) = 3 [pid 5335] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5332] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5337] write(3, "1000", 4) = 4 [pid 5337] close(3) = 0 [pid 5337] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5335] <... ioctl resumed>) = 0 [pid 5332] exit_group(0 [pid 5337] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5337] ioctl(3, TIOCPKT, NULL) = 0 [pid 5337] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5332] <... exit_group resumed>) = ? [pid 5337] <... openat resumed>) = 4 [pid 5335] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5337] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5337] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5337] ioctl(4, FIOASYNC, [6]) = 0 [pid 5337] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5337] <... ioctl resumed>) = 0 [pid 5335] <... ioctl resumed>) = 0 [pid 5332] +++ exited with 0 +++ [pid 5339] <... prctl resumed>) = 0 [pid 5337] ioctl(4, TIOCPKT, NULL [pid 5335] ioctl(4, FIOASYNC, [6] [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5339] setpgid(0, 0 [pid 5337] <... ioctl resumed>) = 0 [pid 5336] <... openat resumed>) = 3 [pid 5335] <... ioctl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5339] <... setpgid resumed>) = 0 [pid 5337] fcntl(4, F_SETOWN, -1 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5335] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5337] <... fcntl resumed>) = 0 [pid 5336] write(3, "1000", 4 [pid 5339] <... openat resumed>) = 3 [pid 5337] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5336] <... write resumed>) = 4 [pid 5335] <... ioctl resumed>) = 0 [pid 5335] ioctl(4, TIOCPKT, NULL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5339] write(3, "1000", 4 [pid 5337] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5336] close(3 [pid 5335] <... ioctl resumed>) = 0 [pid 5339] <... write resumed>) = 4 [pid 5337] exit_group(0 [pid 5339] close(3 [pid 5337] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5340 attached [pid 5339] <... close resumed>) = 0 [pid 5338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5337] +++ exited with 0 +++ [pid 5336] <... close resumed>) = 0 [pid 5335] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5340 [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5339] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5338] <... prctl resumed>) = 0 [pid 5336] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5335] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5340] <... prctl resumed>) = 0 [pid 5339] <... openat resumed>) = 3 [pid 5338] setpgid(0, 0 [pid 5336] <... openat resumed>) = 3 [pid 5335] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5340] setpgid(0, 0 [pid 5339] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5338] <... setpgid resumed>) = 0 [pid 5336] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5340] <... setpgid resumed>) = 0 [pid 5339] <... ioctl resumed>) = 0 [pid 5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5336] <... ioctl resumed>) = 0 [pid 5335] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5339] ioctl(3, TIOCPKT, NULL [pid 5338] <... openat resumed>) = 3 [pid 5336] ioctl(3, TIOCPKT, NULL [pid 5335] exit_group(0 [pid 5339] <... ioctl resumed>) = 0 [pid 5338] write(3, "1000", 4 [pid 5336] <... ioctl resumed>) = 0 [pid 5335] <... exit_group resumed>) = ? [pid 5339] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5338] <... write resumed>) = 4 [pid 5336] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5339] <... openat resumed>) = 4 [pid 5338] close(3 [pid 5339] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5338] <... close resumed>) = 0 [pid 5339] <... ioctl resumed>) = 0 [pid 5338] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5339] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5338] <... openat resumed>) = 3 [pid 5335] +++ exited with 0 +++ [pid 5339] <... ioctl resumed>) = 0 [pid 5338] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5336] <... openat resumed>) = 4 [pid 5339] ioctl(4, FIOASYNC, [6] [pid 5338] <... ioctl resumed>) = 0 [pid 5339] <... ioctl resumed>) = 0 [pid 5338] ioctl(3, TIOCPKT, NULL [pid 5336] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5339] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5338] <... ioctl resumed>) = 0 [pid 5336] <... ioctl resumed>) = 0 [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5339] <... ioctl resumed>) = 0 [pid 5338] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5339] ioctl(4, TIOCPKT, NULL [pid 5338] <... openat resumed>) = 4 [pid 5339] <... ioctl resumed>) = 0 [pid 5338] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5339] fcntl(4, F_SETOWN, -1 [pid 5338] <... ioctl resumed>) = 0 [pid 5336] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5341 [pid 5339] <... fcntl resumed>) = 0 [pid 5338] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5336] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5341 attached [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5339] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5338] <... ioctl resumed>) = 0 [pid 5336] ioctl(4, FIOASYNC, [6] [pid 5339] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5338] ioctl(4, FIOASYNC, [6] [pid 5339] exit_group(0 [pid 5338] <... ioctl resumed>) = 0 [pid 5336] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5339] <... exit_group resumed>) = ? [pid 5338] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5339] +++ exited with 0 +++ [pid 5338] <... ioctl resumed>) = 0 [pid 5336] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5338] ioctl(4, TIOCPKT, NULL [pid 5336] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5342 [pid 5338] <... ioctl resumed>) = 0 [pid 5336] ioctl(4, TIOCPKT, NULL [pid 5340] <... openat resumed>) = 3 [pid 5338] fcntl(4, F_SETOWN, -1 [pid 5336] <... ioctl resumed>) = 0 [pid 5340] write(3, "1000", 4 [pid 5338] <... fcntl resumed>) = 0 [pid 5336] fcntl(4, F_SETOWN, -1 [pid 5340] <... write resumed>) = 4 [pid 5338] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5336] <... fcntl resumed>) = 0 [pid 5340] close(3 [pid 5338] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5340] <... close resumed>) = 0 [pid 5338] exit_group(0 [pid 5336] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5338] <... exit_group resumed>) = ? [pid 5340] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5338] +++ exited with 0 +++ [pid 5336] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5336] exit_group(0) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5343 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5344 [pid 5336] +++ exited with 0 +++ ./strace-static-x86_64: Process 5342 attached [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=1, si_stime=0} --- [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5342] setpgid(0, 0) = 0 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5340] <... openat resumed>) = 3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5345 [pid 5342] <... openat resumed>) = 3 [pid 5340] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5342] write(3, "1000", 4./strace-static-x86_64: Process 5343 attached ) = 4 [pid 5340] <... ioctl resumed>) = 0 [pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5342] close(3 [pid 5340] ioctl(3, TIOCPKT, NULL [pid 5343] <... prctl resumed>) = 0 [pid 5342] <... close resumed>) = 0 [pid 5340] <... ioctl resumed>) = 0 [pid 5343] setpgid(0, 0 [pid 5342] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5340] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5343] <... setpgid resumed>) = 0 [pid 5342] <... openat resumed>) = 3 [pid 5340] <... openat resumed>) = 4 [pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5342] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5340] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5343] <... openat resumed>) = 3 [pid 5342] <... ioctl resumed>) = 0 [pid 5340] <... ioctl resumed>) = 0 [pid 5343] write(3, "1000", 4 [pid 5342] ioctl(3, TIOCPKT, NULL [pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5340] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5344 attached [pid 5343] <... write resumed>) = 4 [pid 5342] <... ioctl resumed>) = 0 [pid 5341] <... prctl resumed>) = 0 [pid 5340] <... ioctl resumed>) = 0 [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5343] close(3 [pid 5342] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5341] setpgid(0, 0 [pid 5340] ioctl(4, FIOASYNC, [6] [pid 5344] <... prctl resumed>) = 0 [pid 5343] <... close resumed>) = 0 [pid 5342] <... openat resumed>) = 4 [pid 5341] <... setpgid resumed>) = 0 [pid 5340] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5345 attached [pid 5340] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5344] setpgid(0, 0 [pid 5343] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5342] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5340] <... ioctl resumed>) = 0 [pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] <... setpgid resumed>) = 0 [pid 5343] <... openat resumed>) = 3 [pid 5342] <... ioctl resumed>) = 0 [pid 5340] ioctl(4, TIOCPKT, NULL [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5343] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5342] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5341] <... openat resumed>) = 3 [pid 5344] <... openat resumed>) = 3 [pid 5343] <... ioctl resumed>) = 0 [pid 5342] <... ioctl resumed>) = 0 [pid 5340] <... ioctl resumed>) = 0 [pid 5344] write(3, "1000", 4 [pid 5343] ioctl(3, TIOCPKT, NULL [pid 5342] ioctl(4, FIOASYNC, [6] [pid 5341] write(3, "1000", 4 [pid 5340] fcntl(4, F_SETOWN, -1 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5344] <... write resumed>) = 4 [pid 5343] <... ioctl resumed>) = 0 [pid 5342] <... ioctl resumed>) = 0 [pid 5345] <... prctl resumed>) = 0 [pid 5344] close(3 [pid 5343] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5342] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5341] <... write resumed>) = 4 [pid 5340] <... fcntl resumed>) = 0 [pid 5345] setpgid(0, 0 [pid 5344] <... close resumed>) = 0 [pid 5343] <... openat resumed>) = 4 [pid 5342] <... ioctl resumed>) = 0 [pid 5341] close(3 [pid 5340] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5344] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5343] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5342] ioctl(4, TIOCPKT, NULL [pid 5344] <... openat resumed>) = 3 [pid 5343] <... ioctl resumed>) = 0 [pid 5342] <... ioctl resumed>) = 0 [pid 5341] <... close resumed>) = 0 [pid 5345] <... setpgid resumed>) = 0 [pid 5344] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5343] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5342] fcntl(4, F_SETOWN, -1 [pid 5340] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5344] <... ioctl resumed>) = 0 [pid 5343] <... ioctl resumed>) = 0 [pid 5342] <... fcntl resumed>) = 0 [pid 5341] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5344] ioctl(3, TIOCPKT, NULL [pid 5343] ioctl(4, FIOASYNC, [6] [pid 5342] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5340] exit_group(0 [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] <... ioctl resumed>) = 0 [pid 5343] <... ioctl resumed>) = 0 [pid 5342] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5341] <... openat resumed>) = 3 [pid 5340] <... exit_group resumed>) = ? [pid 5345] <... openat resumed>) = 3 [pid 5344] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5343] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5342] exit_group(0 [pid 5344] <... openat resumed>) = 4 [pid 5343] <... ioctl resumed>) = 0 [pid 5342] <... exit_group resumed>) = ? [pid 5345] write(3, "1000", 4 [pid 5344] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5343] ioctl(4, TIOCPKT, NULL [pid 5342] +++ exited with 0 +++ [pid 5341] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5340] +++ exited with 0 +++ [pid 5345] <... write resumed>) = 4 [pid 5344] <... ioctl resumed>) = 0 [pid 5343] <... ioctl resumed>) = 0 [pid 5341] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5345] close(3 [pid 5344] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5343] fcntl(4, F_SETOWN, -1 [pid 5341] ioctl(3, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5345] <... close resumed>) = 0 [pid 5344] <... ioctl resumed>) = 0 [pid 5343] <... fcntl resumed>) = 0 [pid 5341] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5345] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5344] ioctl(4, FIOASYNC, [6] [pid 5343] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5341] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5346 attached [pid 5345] <... openat resumed>) = 3 [pid 5344] <... ioctl resumed>) = 0 [pid 5343] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5341] <... openat resumed>) = 4 [pid 5345] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5344] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5343] exit_group(0 [pid 5341] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5346 [pid 5345] <... ioctl resumed>) = 0 [pid 5344] <... ioctl resumed>) = 0 [pid 5343] <... exit_group resumed>) = ? [pid 5341] <... ioctl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5345] ioctl(3, TIOCPKT, NULL [pid 5344] ioctl(4, TIOCPKT, NULL [pid 5341] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5345] <... ioctl resumed>) = 0 [pid 5341] <... ioctl resumed>) = 0 [pid 5345] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5341] ioctl(4, FIOASYNC, [6] [pid 5345] <... openat resumed>) = 4 [pid 5344] <... ioctl resumed>) = 0 [pid 5343] +++ exited with 0 +++ [pid 5341] <... ioctl resumed>) = 0 [pid 5345] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5341] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5345] <... ioctl resumed>) = 0 [pid 5344] fcntl(4, F_SETOWN, -1 [pid 5341] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5345] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5341] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 5344] <... fcntl resumed>) = 0 [pid 5345] <... ioctl resumed>) = 0 [pid 5344] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5341] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5347 ./strace-static-x86_64: Process 5347 attached [pid 5346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5345] ioctl(4, FIOASYNC, [6] [pid 5344] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5341] fcntl(4, F_SETOWN, -1 [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5345] <... ioctl resumed>) = 0 [pid 5344] exit_group(0 [pid 5341] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached [pid 5347] <... prctl resumed>) = 0 [pid 5346] <... prctl resumed>) = 0 [pid 5345] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5344] <... exit_group resumed>) = ? [pid 5341] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5346] setpgid(0, 0 [pid 5345] <... ioctl resumed>) = 0 [pid 5341] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5348 [pid 5345] ioctl(4, TIOCPKT, NULL [pid 5341] exit_group(0 [pid 5345] <... ioctl resumed>) = 0 [pid 5344] +++ exited with 0 +++ [pid 5341] <... exit_group resumed>) = ? [pid 5346] <... setpgid resumed>) = 0 [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5347] setpgid(0, 0 [pid 5345] fcntl(4, F_SETOWN, -1 [pid 5341] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5345] <... fcntl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5345] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5348] <... prctl resumed>) = 0 [pid 5347] <... setpgid resumed>) = 0 [pid 5346] <... openat resumed>) = 3 [pid 5345] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5346] write(3, "1000", 4 [pid 5345] exit_group(0 [pid 5348] setpgid(0, 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5349 attached [pid 5348] <... setpgid resumed>) = 0 [pid 5347] <... openat resumed>) = 3 [pid 5346] <... write resumed>) = 4 [pid 5345] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5347] write(3, "1000", 4 [pid 5346] close(3 [pid 5345] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5349 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5347] <... write resumed>) = 4 [pid 5346] <... close resumed>) = 0 [pid 5347] close(3 [pid 5346] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5350 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5348] <... openat resumed>) = 3 [pid 5347] <... close resumed>) = 0 [pid 5346] <... openat resumed>) = 3 [pid 5349] <... prctl resumed>) = 0 [pid 5348] write(3, "1000", 4 [pid 5347] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5346] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5349] setpgid(0, 0 [pid 5348] <... write resumed>) = 4 [pid 5347] <... openat resumed>) = 3 [pid 5346] <... ioctl resumed>) = 0 [pid 5349] <... setpgid resumed>) = 0 [pid 5348] close(3 [pid 5347] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5346] ioctl(3, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5351 attached ./strace-static-x86_64: Process 5350 attached [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5348] <... close resumed>) = 0 [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... ioctl resumed>) = 0 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5349] <... openat resumed>) = 3 [pid 5348] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5347] ioctl(3, TIOCPKT, NULL [pid 5346] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5351 [pid 5351] <... prctl resumed>) = 0 [pid 5350] <... prctl resumed>) = 0 [pid 5349] write(3, "1000", 4 [pid 5348] <... openat resumed>) = 3 [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... openat resumed>) = 4 [pid 5351] setpgid(0, 0 [pid 5350] setpgid(0, 0 [pid 5349] <... write resumed>) = 4 [pid 5348] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5347] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5346] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5351] <... setpgid resumed>) = 0 [pid 5350] <... setpgid resumed>) = 0 [pid 5349] close(3 [pid 5348] <... ioctl resumed>) = 0 [pid 5347] <... openat resumed>) = 4 [pid 5346] <... ioctl resumed>) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5349] <... close resumed>) = 0 [pid 5348] ioctl(3, TIOCPKT, NULL [pid 5347] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5346] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5350] <... openat resumed>) = 3 [pid 5349] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5348] <... ioctl resumed>) = 0 [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... ioctl resumed>) = 0 [pid 5350] write(3, "1000", 4 [pid 5349] <... openat resumed>) = 3 [pid 5347] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5346] ioctl(4, FIOASYNC, [6] [pid 5348] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5350] <... write resumed>) = 4 [pid 5349] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... ioctl resumed>) = 0 [pid 5350] close(3 [pid 5349] <... ioctl resumed>) = 0 [pid 5348] <... openat resumed>) = 4 [pid 5347] ioctl(4, FIOASYNC, [6] [pid 5346] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5350] <... close resumed>) = 0 [pid 5349] ioctl(3, TIOCPKT, NULL [pid 5348] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... ioctl resumed>) = 0 [pid 5351] <... openat resumed>) = 3 [pid 5350] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5349] <... ioctl resumed>) = 0 [pid 5348] <... ioctl resumed>) = 0 [pid 5347] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5346] ioctl(4, TIOCPKT, NULL [pid 5351] write(3, "1000", 4 [pid 5350] <... openat resumed>) = 3 [pid 5349] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5348] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... ioctl resumed>) = 0 [pid 5350] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5348] <... ioctl resumed>) = 0 [pid 5347] ioctl(4, TIOCPKT, NULL [pid 5346] fcntl(4, F_SETOWN, -1 [pid 5350] <... ioctl resumed>) = 0 [pid 5349] <... openat resumed>) = 4 [pid 5348] ioctl(4, FIOASYNC, [6] [pid 5347] <... ioctl resumed>) = 0 [pid 5346] <... fcntl resumed>) = 0 [pid 5350] ioctl(3, TIOCPKT, NULL [pid 5348] <... ioctl resumed>) = 0 [pid 5346] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5347] fcntl(4, F_SETOWN, -1 [pid 5349] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5350] <... ioctl resumed>) = 0 [pid 5348] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5347] <... fcntl resumed>) = 0 [pid 5346] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5350] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5349] <... ioctl resumed>) = 0 [pid 5348] <... ioctl resumed>) = 0 [pid 5346] exit_group(0 [pid 5347] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5351] <... write resumed>) = 4 [pid 5350] <... openat resumed>) = 4 [pid 5349] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5348] ioctl(4, TIOCPKT, NULL [pid 5346] <... exit_group resumed>) = ? [pid 5350] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5347] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5350] <... ioctl resumed>) = 0 [pid 5350] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5350] ioctl(4, FIOASYNC, [6]) = 0 [pid 5346] +++ exited with 0 +++ [pid 5350] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5348] <... ioctl resumed>) = 0 [pid 5347] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5349] <... ioctl resumed>) = 0 [pid 5351] close(3 [pid 5350] <... ioctl resumed>) = 0 [pid 5349] ioctl(4, FIOASYNC, [6] [pid 5348] fcntl(4, F_SETOWN, -1 [pid 5347] <... exit_group resumed>) = ? [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5351] <... close resumed>) = 0 [pid 5350] ioctl(4, TIOCPKT, NULL [pid 5349] <... ioctl resumed>) = 0 [pid 5348] <... fcntl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5350] <... ioctl resumed>) = 0 [pid 5350] fcntl(4, F_SETOWN, -1) = 0 [pid 5349] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5348] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5347] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5352 attached [pid 5351] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5350] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5349] <... ioctl resumed>) = 0 [pid 5348] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5351] <... openat resumed>) = 3 [pid 5350] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5349] ioctl(4, TIOCPKT, NULL [pid 5348] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5352 [pid 5351] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5350] exit_group(0 [pid 5349] <... ioctl resumed>) = 0 [pid 5348] <... exit_group resumed>) = ? [pid 5351] <... ioctl resumed>) = 0 [pid 5350] <... exit_group resumed>) = ? [pid 5349] fcntl(4, F_SETOWN, -1 [pid 5351] ioctl(3, TIOCPKT, NULL [pid 5350] +++ exited with 0 +++ [pid 5349] <... fcntl resumed>) = 0 [pid 5348] +++ exited with 0 +++ [pid 5351] <... ioctl resumed>) = 0 [pid 5349] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5349] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5352] setpgid(0, 0) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5351] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5349] exit_group(0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5353 [pid 5349] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 5352] <... openat resumed>) = 3 [pid 5351] <... openat resumed>) = 4 [pid 5352] write(3, "1000", 4) = 4 [pid 5352] close(3) = 0 [pid 5352] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5349] +++ exited with 0 +++ [pid 5351] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5352] <... openat resumed>) = 3 [pid 5351] <... ioctl resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5352] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5351] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5352] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 5352] ioctl(3, TIOCPKT, NULL) = 0 [pid 5352] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5355 attached ./strace-static-x86_64: Process 5354 attached ./strace-static-x86_64: Process 5353 attached [pid 5352] <... openat resumed>) = 4 [pid 5351] <... ioctl resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5354 [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5352] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5351] ioctl(4, FIOASYNC, [6] [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5355 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5356 [pid 5355] <... prctl resumed>) = 0 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5353] <... prctl resumed>) = 0 [pid 5352] <... ioctl resumed>) = 0 [pid 5353] setpgid(0, 0 [pid 5352] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5356 attached [pid 5353] <... setpgid resumed>) = 0 [pid 5352] <... ioctl resumed>) = 0 [pid 5355] setpgid(0, 0 [pid 5354] <... prctl resumed>) = 0 [pid 5351] <... ioctl resumed>) = 0 [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5352] ioctl(4, FIOASYNC, [6] [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5355] <... setpgid resumed>) = 0 [pid 5354] setpgid(0, 0 [pid 5353] <... openat resumed>) = 3 [pid 5352] <... ioctl resumed>) = 0 [pid 5351] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5353] write(3, "1000", 4 [pid 5352] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5353] <... write resumed>) = 4 [pid 5352] <... ioctl resumed>) = 0 [pid 5353] close(3 [pid 5352] ioctl(4, TIOCPKT, NULL [pid 5351] <... ioctl resumed>) = 0 [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5354] <... setpgid resumed>) = 0 [pid 5353] <... close resumed>) = 0 [pid 5352] <... ioctl resumed>) = 0 [pid 5351] ioctl(4, TIOCPKT, NULL [pid 5355] <... openat resumed>) = 3 [pid 5353] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5352] fcntl(4, F_SETOWN, -1 [pid 5351] <... ioctl resumed>) = 0 [pid 5356] <... prctl resumed>) = 0 [pid 5355] write(3, "1000", 4 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5353] <... openat resumed>) = 3 [pid 5352] <... fcntl resumed>) = 0 [pid 5351] fcntl(4, F_SETOWN, -1 [pid 5355] <... write resumed>) = 4 [pid 5353] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5352] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5351] <... fcntl resumed>) = 0 [pid 5355] close(3 [pid 5354] <... openat resumed>) = 3 [pid 5353] <... ioctl resumed>) = 0 [pid 5352] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5351] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5355] <... close resumed>) = 0 [pid 5354] write(3, "1000", 4 [pid 5353] ioctl(3, TIOCPKT, NULL [pid 5352] exit_group(0 [pid 5351] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5356] setpgid(0, 0 [pid 5355] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5354] <... write resumed>) = 4 [pid 5353] <... ioctl resumed>) = 0 [pid 5352] <... exit_group resumed>) = ? [pid 5351] exit_group(0 [pid 5356] <... setpgid resumed>) = 0 [pid 5355] <... openat resumed>) = 3 [pid 5354] close(3 [pid 5353] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5352] +++ exited with 0 +++ [pid 5351] <... exit_group resumed>) = ? [pid 5355] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5354] <... close resumed>) = 0 [pid 5353] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5353] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5351] +++ exited with 0 +++ [pid 5353] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5357 attached [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5355] <... ioctl resumed>) = 0 [pid 5354] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5353] <... ioctl resumed>) = 0 [pid 5355] ioctl(3, TIOCPKT, NULL [pid 5353] ioctl(4, FIOASYNC, [6] [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5357 [pid 5354] <... openat resumed>) = 3 [pid 5353] <... ioctl resumed>) = 0 [pid 5355] <... ioctl resumed>) = 0 [pid 5354] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5353] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5355] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5354] <... ioctl resumed>) = 0 [pid 5353] <... ioctl resumed>) = 0 [pid 5353] ioctl(4, TIOCPKT, NULL) = 0 [pid 5353] fcntl(4, F_SETOWN, -1) = 0 [pid 5353] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5355] <... openat resumed>) = 4 [pid 5353] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5354] ioctl(3, TIOCPKT, NULL [pid 5353] exit_group(0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5358 [pid 5355] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5354] <... ioctl resumed>) = 0 [pid 5353] <... exit_group resumed>) = ? [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5356] <... openat resumed>) = 3 [pid 5355] <... ioctl resumed>) = 0 [pid 5354] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5353] +++ exited with 0 +++ [pid 5355] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5354] <... openat resumed>) = 4 [pid 5355] <... ioctl resumed>) = 0 [pid 5354] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5355] ioctl(4, FIOASYNC, [6] [pid 5354] <... ioctl resumed>) = 0 [pid 5355] <... ioctl resumed>) = 0 [pid 5354] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5355] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5358 attached ) = 0 [pid 5354] <... ioctl resumed>) = 0 [pid 5355] ioctl(4, TIOCPKT, NULL [pid 5354] ioctl(4, FIOASYNC, [6] [pid 5355] <... ioctl resumed>) = 0 [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5355] fcntl(4, F_SETOWN, -1 [pid 5354] <... ioctl resumed>) = 0 [pid 5355] <... fcntl resumed>) = 0 [pid 5354] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5355] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5354] <... ioctl resumed>) = 0 [pid 5358] <... prctl resumed>) = 0 [pid 5358] setpgid(0, 0 [pid 5355] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5354] ioctl(4, TIOCPKT, NULL [pid 5358] <... setpgid resumed>) = 0 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5356] write(3, "1000", 4 [pid 5355] exit_group(0 [pid 5354] <... ioctl resumed>) = 0 [pid 5358] <... openat resumed>) = 3 [pid 5357] <... prctl resumed>) = 0 [pid 5356] <... write resumed>) = 4 [pid 5355] <... exit_group resumed>) = ? [pid 5354] fcntl(4, F_SETOWN, -1 [pid 5358] write(3, "1000", 4) = 4 [pid 5358] close(3) = 0 [pid 5358] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5355] +++ exited with 0 +++ [pid 5358] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5356] close(3 [pid 5354] <... fcntl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5354] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5356] <... close resumed>) = 0 [pid 5354] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5358] ioctl(3, TIOCPKT, NULL) = 0 [pid 5358] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5354] exit_group(0 [pid 5358] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5356] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5354] <... exit_group resumed>) = ? [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5359 ./strace-static-x86_64: Process 5359 attached [pid 5358] <... ioctl resumed>) = 0 [pid 5357] setpgid(0, 0 [pid 5358] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5354] +++ exited with 0 +++ [pid 5358] <... ioctl resumed>) = 0 [pid 5356] <... openat resumed>) = 3 [pid 5358] ioctl(4, FIOASYNC, [6] [pid 5356] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5358] <... ioctl resumed>) = 0 [pid 5356] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5358] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5358] ioctl(4, TIOCPKT, NULL) = 0 [pid 5358] fcntl(4, F_SETOWN, -1) = 0 [pid 5358] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5358] exit_group(0) = ? ./strace-static-x86_64: Process 5360 attached [pid 5359] <... prctl resumed>) = 0 [pid 5358] +++ exited with 0 +++ [pid 5356] ioctl(3, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5360 [pid 5356] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5361 [pid 5357] <... setpgid resumed>) = 0 [pid 5356] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5356] <... openat resumed>) = 4 [pid 5360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5359] setpgid(0, 0 [pid 5357] <... openat resumed>) = 3 [pid 5356] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5357] write(3, "1000", 4 [pid 5356] <... ioctl resumed>) = 0 [pid 5357] <... write resumed>) = 4 [pid 5357] close(3) = 0 [pid 5357] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5357] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5356] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5359] <... setpgid resumed>) = 0 [pid 5357] <... ioctl resumed>) = 0 [pid 5356] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5362 [pid 5357] ioctl(3, TIOCPKT, NULL [pid 5356] ioctl(4, FIOASYNC, [6] [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5361 attached [pid 5357] <... ioctl resumed>) = 0 [pid 5356] <... ioctl resumed>) = 0 [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5359] <... openat resumed>) = 3 [pid 5357] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5356] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5361] <... prctl resumed>) = 0 [pid 5360] <... prctl resumed>) = 0 [pid 5359] write(3, "1000", 4 [pid 5357] <... openat resumed>) = 4 [pid 5356] <... ioctl resumed>) = 0 [pid 5361] setpgid(0, 0 [pid 5359] <... write resumed>) = 4 [pid 5357] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5356] ioctl(4, TIOCPKT, NULL [pid 5361] <... setpgid resumed>) = 0 [pid 5359] close(3 [pid 5357] <... ioctl resumed>) = 0 [pid 5356] <... ioctl resumed>) = 0 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5360] setpgid(0, 0 [pid 5359] <... close resumed>) = 0 [pid 5357] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5356] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5362 attached [pid 5361] <... openat resumed>) = 3 [pid 5360] <... setpgid resumed>) = 0 [pid 5359] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5357] <... ioctl resumed>) = 0 [pid 5356] <... fcntl resumed>) = 0 [pid 5362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5361] write(3, "1000", 4 [pid 5357] ioctl(4, FIOASYNC, [6] [pid 5356] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5359] <... openat resumed>) = 3 [pid 5362] <... prctl resumed>) = 0 [pid 5361] <... write resumed>) = 4 [pid 5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5357] <... ioctl resumed>) = 0 [pid 5356] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5359] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5362] setpgid(0, 0 [pid 5361] close(3 [pid 5360] <... openat resumed>) = 3 [pid 5357] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5356] exit_group(0 [pid 5362] <... setpgid resumed>) = 0 [pid 5361] <... close resumed>) = 0 [pid 5357] <... ioctl resumed>) = 0 [pid 5356] <... exit_group resumed>) = ? [pid 5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5361] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5360] write(3, "1000", 4 [pid 5359] <... ioctl resumed>) = 0 [pid 5357] ioctl(4, TIOCPKT, NULL [pid 5362] <... openat resumed>) = 3 [pid 5361] <... openat resumed>) = 3 [pid 5357] <... ioctl resumed>) = 0 [pid 5362] write(3, "1000", 4 [pid 5361] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5359] ioctl(3, TIOCPKT, NULL [pid 5357] fcntl(4, F_SETOWN, -1 [pid 5360] <... write resumed>) = 4 [pid 5356] +++ exited with 0 +++ [pid 5362] <... write resumed>) = 4 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] close(3 [pid 5359] <... ioctl resumed>) = 0 [pid 5357] <... fcntl resumed>) = 0 [pid 5362] close(3 [pid 5361] ioctl(3, TIOCPKT, NULL [pid 5360] <... close resumed>) = 0 [pid 5359] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5357] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5362] <... close resumed>) = 0 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5359] <... openat resumed>) = 4 [pid 5357] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5362] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5361] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5360] <... openat resumed>) = 3 [pid 5359] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5357] exit_group(0 [pid 5362] <... openat resumed>) = 3 [pid 5361] <... openat resumed>) = 4 [pid 5359] <... ioctl resumed>) = 0 [pid 5357] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5363 ./strace-static-x86_64: Process 5363 attached [pid 5362] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5361] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5360] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5359] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5357] +++ exited with 0 +++ [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] <... ioctl resumed>) = 0 [pid 5359] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5362] ioctl(3, TIOCPKT, NULL [pid 5361] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5360] ioctl(3, TIOCPKT, NULL [pid 5359] ioctl(4, FIOASYNC, [6] [pid 5363] <... prctl resumed>) = 0 [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] <... ioctl resumed>) = 0 [pid 5359] <... ioctl resumed>) = 0 [pid 5362] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5361] ioctl(4, FIOASYNC, [6] [pid 5360] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5359] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5364 attached [pid 5363] setpgid(0, 0 [pid 5362] <... openat resumed>) = 4 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] <... openat resumed>) = 4 [pid 5359] <... ioctl resumed>) = 0 [pid 5362] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5361] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5364 [pid 5363] <... setpgid resumed>) = 0 [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5359] ioctl(4, TIOCPKT, NULL [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5362] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5361] ioctl(4, TIOCPKT, NULL [pid 5360] <... ioctl resumed>) = 0 [pid 5359] <... ioctl resumed>) = 0 [pid 5364] <... prctl resumed>) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... ioctl resumed>) = 0 [pid 5360] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5359] fcntl(4, F_SETOWN, -1 [pid 5362] ioctl(4, FIOASYNC, [6] [pid 5361] fcntl(4, F_SETOWN, -1 [pid 5360] <... ioctl resumed>) = 0 [pid 5359] <... fcntl resumed>) = 0 [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... fcntl resumed>) = 0 [pid 5360] ioctl(4, FIOASYNC, [6] [pid 5359] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5362] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5361] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5363] <... openat resumed>) = 3 [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5360] <... ioctl resumed>) = 0 [pid 5359] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5363] write(3, "1000", 4 [pid 5362] ioctl(4, TIOCPKT, NULL [pid 5361] exit_group(0 [pid 5360] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5359] exit_group(0 [pid 5364] setpgid(0, 0 [pid 5363] <... write resumed>) = 4 [pid 5362] <... ioctl resumed>) = 0 [pid 5361] <... exit_group resumed>) = ? [pid 5360] <... ioctl resumed>) = 0 [pid 5359] <... exit_group resumed>) = ? [pid 5364] <... setpgid resumed>) = 0 [pid 5363] close(3 [pid 5362] fcntl(4, F_SETOWN, -1 [pid 5361] +++ exited with 0 +++ [pid 5360] ioctl(4, TIOCPKT, NULL [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5362] <... fcntl resumed>) = 0 [pid 5364] <... openat resumed>) = 3 [pid 5362] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5359] +++ exited with 0 +++ [pid 5364] write(3, "1000", 4 [pid 5363] <... close resumed>) = 0 [pid 5362] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5360] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5364] <... write resumed>) = 4 [pid 5362] exit_group(0 [pid 5360] fcntl(4, F_SETOWN, -1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5364] close(3 [pid 5363] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5362] <... exit_group resumed>) = ? [pid 5360] <... fcntl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5364] <... close resumed>) = 0 [pid 5363] <... openat resumed>) = 3 [pid 5362] +++ exited with 0 +++ [pid 5360] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5364] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5360] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5364] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5363] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5360] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5365 [pid 5364] <... ioctl resumed>) = 0 [pid 5360] <... exit_group resumed>) = ? [pid 5364] ioctl(3, TIOCPKT, NULL [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5364] <... ioctl resumed>) = 0 [pid 5364] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5364] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5364] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5360] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5364] ioctl(4, FIOASYNC, [6]) = 0 [pid 5364] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5364] ioctl(4, TIOCPKT, NULL) = 0 [pid 5364] fcntl(4, F_SETOWN, -1) = 0 [pid 5364] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5365 attached ) = -1 EFAULT (Bad address) [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5364] exit_group(0 [pid 5365] <... prctl resumed>) = 0 [pid 5364] <... exit_group resumed>) = ? [pid 5363] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5366 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5367 ./strace-static-x86_64: Process 5366 attached [pid 5365] setpgid(0, 0 [pid 5364] +++ exited with 0 +++ [pid 5363] ioctl(3, TIOCPKT, NULL [pid 5365] <... setpgid resumed>) = 0 [pid 5363] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5363] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5366] <... prctl resumed>) = 0 [pid 5365] <... openat resumed>) = 3 [pid 5363] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5365] write(3, "1000", 4 [pid 5363] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5365] <... write resumed>) = 4 [pid 5363] <... ioctl resumed>) = 0 [pid 5365] close(3 [pid 5363] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5368 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5369 ./strace-static-x86_64: Process 5367 attached [pid 5366] setpgid(0, 0 [pid 5365] <... close resumed>) = 0 [pid 5363] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5368 attached [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5366] <... setpgid resumed>) = 0 [pid 5365] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5363] ioctl(4, FIOASYNC, [6] [pid 5367] <... prctl resumed>) = 0 [pid 5365] <... openat resumed>) = 3 [pid 5363] <... ioctl resumed>) = 0 [pid 5367] setpgid(0, 0 [pid 5365] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5363] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5367] <... setpgid resumed>) = 0 [pid 5365] <... ioctl resumed>) = 0 [pid 5363] <... ioctl resumed>) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] ioctl(3, TIOCPKT, NULL [pid 5363] ioctl(4, TIOCPKT, NULL [pid 5367] <... openat resumed>) = 3 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] <... ioctl resumed>) = 0 [pid 5363] <... ioctl resumed>) = 0 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5367] write(3, "1000", 4 [pid 5365] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5363] fcntl(4, F_SETOWN, -1 [pid 5367] <... write resumed>) = 4 [pid 5366] <... openat resumed>) = 3 [pid 5365] <... openat resumed>) = 4 [pid 5363] <... fcntl resumed>) = 0 [pid 5367] close(3 [pid 5366] write(3, "1000", 4 [pid 5365] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5363] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5369 attached [pid 5368] <... prctl resumed>) = 0 [pid 5367] <... close resumed>) = 0 [pid 5366] <... write resumed>) = 4 [pid 5365] <... ioctl resumed>) = 0 [pid 5363] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5368] setpgid(0, 0 [pid 5367] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5366] close(3 [pid 5365] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5363] exit_group(0 [pid 5369] <... prctl resumed>) = 0 [pid 5368] <... setpgid resumed>) = 0 [pid 5367] <... openat resumed>) = 3 [pid 5366] <... close resumed>) = 0 [pid 5365] <... ioctl resumed>) = 0 [pid 5363] <... exit_group resumed>) = ? [pid 5369] setpgid(0, 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] ioctl(4, FIOASYNC, [6] [pid 5369] <... setpgid resumed>) = 0 [pid 5367] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5366] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5365] <... ioctl resumed>) = 0 [pid 5363] +++ exited with 0 +++ [pid 5368] <... openat resumed>) = 3 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] write(3, "1000", 4 [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... openat resumed>) = 3 [pid 5365] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5369] <... openat resumed>) = 3 [pid 5368] <... write resumed>) = 4 [pid 5367] ioctl(3, TIOCPKT, NULL [pid 5366] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5365] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5369] write(3, "1000", 4 [pid 5368] close(3 [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... ioctl resumed>) = 0 [pid 5365] ioctl(4, TIOCPKT, NULL [pid 3609] <... restart_syscall resumed>) = 0 [pid 5369] <... write resumed>) = 4 [pid 5368] <... close resumed>) = 0 [pid 5367] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5366] ioctl(3, TIOCPKT, NULL [pid 5365] <... ioctl resumed>) = 0 [pid 5369] close(3 [pid 5368] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5367] <... openat resumed>) = 4 [pid 5366] <... ioctl resumed>) = 0 [pid 5365] fcntl(4, F_SETOWN, -1 [pid 5369] <... close resumed>) = 0 [pid 5368] <... openat resumed>) = 3 [pid 5367] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5366] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5365] <... fcntl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5370 attached [pid 5369] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5368] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... openat resumed>) = 4 [pid 5365] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5369] <... openat resumed>) = 3 [pid 5368] <... ioctl resumed>) = 0 [pid 5367] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5366] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5365] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5370 [pid 5370] <... prctl resumed>) = 0 [pid 5369] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5368] ioctl(3, TIOCPKT, NULL [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... ioctl resumed>) = 0 [pid 5365] exit_group(0 [pid 5370] setpgid(0, 0 [pid 5369] <... ioctl resumed>) = 0 [pid 5368] <... ioctl resumed>) = 0 [pid 5367] ioctl(4, FIOASYNC, [6] [pid 5366] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5365] <... exit_group resumed>) = ? [pid 5370] <... setpgid resumed>) = 0 [pid 5369] ioctl(3, TIOCPKT, NULL [pid 5368] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... ioctl resumed>) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5369] <... ioctl resumed>) = 0 [pid 5368] <... openat resumed>) = 4 [pid 5367] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5366] ioctl(4, FIOASYNC, [6] [pid 5365] +++ exited with 0 +++ [pid 5369] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5368] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... ioctl resumed>) = 0 [pid 5369] <... openat resumed>) = 4 [pid 5367] ioctl(4, TIOCPKT, NULL [pid 5366] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5368] <... ioctl resumed>) = 0 [pid 5370] <... openat resumed>) = 3 [pid 5369] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5367] <... ioctl resumed>) = 0 [pid 5366] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5368] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5370] write(3, "1000", 4 [pid 5369] <... ioctl resumed>) = 0 [pid 5367] fcntl(4, F_SETOWN, -1 [pid 5366] ioctl(4, TIOCPKT, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 5370] <... write resumed>) = 4 [pid 5369] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5368] <... ioctl resumed>) = 0 [pid 5367] <... fcntl resumed>) = 0 [pid 5366] <... ioctl resumed>) = 0 [pid 5370] close(3 [pid 5369] <... ioctl resumed>) = 0 [pid 5368] ioctl(4, FIOASYNC, [6] [pid 5367] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5366] fcntl(4, F_SETOWN, -1 [pid 5370] <... close resumed>) = 0 [pid 5369] ioctl(4, FIOASYNC, [6] [pid 5367] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5366] <... fcntl resumed>) = 0 [pid 5369] <... ioctl resumed>) = 0 [pid 5368] <... ioctl resumed>) = 0 [pid 5367] exit_group(0 [pid 5369] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5368] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5367] <... exit_group resumed>) = ? [pid 5366] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5370] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5369] <... ioctl resumed>) = 0 [pid 5368] <... ioctl resumed>) = 0 [pid 5369] ioctl(4, TIOCPKT, NULL) = 0 [pid 5369] fcntl(4, F_SETOWN, -1) = 0 [pid 5369] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5367] +++ exited with 0 +++ [pid 5369] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5366] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5369] exit_group(0) = ? [pid 5370] <... openat resumed>) = 3 [pid 5369] +++ exited with 0 +++ [pid 5368] ioctl(4, TIOCPKT, NULL [pid 5366] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5371 [pid 5370] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5368] <... ioctl resumed>) = 0 [pid 5366] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5366] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5368] fcntl(4, F_SETOWN, -1 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5372 ./strace-static-x86_64: Process 5371 attached [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5370] <... ioctl resumed>) = 0 [pid 5368] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5368] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5370] ioctl(3, TIOCPKT, NULL [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5373 [pid 5368] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5371] <... prctl resumed>) = 0 [pid 5371] setpgid(0, 0) = 0 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5374 [pid 5368] exit_group(0 [pid 5370] <... ioctl resumed>) = 0 [pid 5368] <... exit_group resumed>) = ? [pid 5371] <... openat resumed>) = 3 [pid 5371] write(3, "1000", 4) = 4 [pid 5371] close(3) = 0 [pid 5368] +++ exited with 0 +++ [pid 5370] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5371] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5370] <... openat resumed>) = 4 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5371] <... openat resumed>) = 3 [pid 5370] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5371] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5371] ioctl(3, TIOCPKT, NULL [pid 5370] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5373 attached [pid 5371] <... ioctl resumed>) = 0 [pid 5370] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5374 attached [pid 5371] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5370] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5370] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5372 attached [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5371] <... openat resumed>) = 4 [pid 5370] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5375 attached [pid 5374] <... prctl resumed>) = 0 [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5371] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5370] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5375 [pid 5374] setpgid(0, 0 [pid 5373] <... prctl resumed>) = 0 [pid 5372] <... prctl resumed>) = 0 [pid 5371] <... ioctl resumed>) = 0 [pid 5370] <... ioctl resumed>) = 0 [pid 5374] <... setpgid resumed>) = 0 [pid 5373] setpgid(0, 0 [pid 5372] setpgid(0, 0 [pid 5371] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5370] ioctl(4, TIOCPKT, NULL [pid 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5373] <... setpgid resumed>) = 0 [pid 5372] <... setpgid resumed>) = 0 [pid 5371] <... ioctl resumed>) = 0 [pid 5375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5370] <... ioctl resumed>) = 0 [pid 5375] <... prctl resumed>) = 0 [pid 5374] <... openat resumed>) = 3 [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5371] ioctl(4, FIOASYNC, [6] [pid 5370] fcntl(4, F_SETOWN, -1 [pid 5375] setpgid(0, 0 [pid 5374] write(3, "1000", 4 [pid 5373] <... openat resumed>) = 3 [pid 5372] <... openat resumed>) = 3 [pid 5371] <... ioctl resumed>) = 0 [pid 5370] <... fcntl resumed>) = 0 [pid 5375] <... setpgid resumed>) = 0 [pid 5374] <... write resumed>) = 4 [pid 5373] write(3, "1000", 4 [pid 5372] write(3, "1000", 4 [pid 5371] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5370] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5374] close(3 [pid 5372] <... write resumed>) = 4 [pid 5371] <... ioctl resumed>) = 0 [pid 5370] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5373] <... write resumed>) = 4 [pid 5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5374] <... close resumed>) = 0 [pid 5372] close(3 [pid 5371] ioctl(4, TIOCPKT, NULL [pid 5370] exit_group(0 [pid 5373] close(3 [pid 5374] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5372] <... close resumed>) = 0 [pid 5371] <... ioctl resumed>) = 0 [pid 5370] <... exit_group resumed>) = ? [pid 5373] <... close resumed>) = 0 [pid 5375] <... openat resumed>) = 3 [pid 5374] <... openat resumed>) = 3 [pid 5372] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5371] fcntl(4, F_SETOWN, -1 [pid 5374] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5372] <... openat resumed>) = 3 [pid 5371] <... fcntl resumed>) = 0 [pid 5374] <... ioctl resumed>) = 0 [pid 5372] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5371] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5374] ioctl(3, TIOCPKT, NULL [pid 5372] <... ioctl resumed>) = 0 [pid 5371] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5375] write(3, "1000", 4 [pid 5374] <... ioctl resumed>) = 0 [pid 5373] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5372] ioctl(3, TIOCPKT, NULL [pid 5371] exit_group(0 [pid 5370] +++ exited with 0 +++ [pid 5375] <... write resumed>) = 4 [pid 5374] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5373] <... openat resumed>) = 3 [pid 5372] <... ioctl resumed>) = 0 [pid 5371] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5375] close(3 [pid 5374] <... openat resumed>) = 4 [pid 5373] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5372] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5371] +++ exited with 0 +++ [pid 5375] <... close resumed>) = 0 [pid 5374] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5373] <... ioctl resumed>) = 0 [pid 5372] <... openat resumed>) = 4 [pid 5375] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5374] <... ioctl resumed>) = 0 [pid 5373] ioctl(3, TIOCPKT, NULL [pid 5372] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5376 attached [pid 5375] <... openat resumed>) = 3 [pid 5374] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5373] <... ioctl resumed>) = 0 [pid 5372] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5375] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5374] <... ioctl resumed>) = 0 [pid 5373] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5372] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5376 [pid 5375] <... ioctl resumed>) = 0 [pid 5374] ioctl(4, FIOASYNC, [6] [pid 5373] <... openat resumed>) = 4 [pid 5372] <... ioctl resumed>) = 0 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] ioctl(3, TIOCPKT, NULL [pid 5374] <... ioctl resumed>) = 0 [pid 5373] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5372] ioctl(4, FIOASYNC, [6] [pid 5375] <... ioctl resumed>) = 0 [pid 5374] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5373] <... ioctl resumed>) = 0 [pid 5372] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5375] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5374] <... ioctl resumed>) = 0 [pid 5373] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5372] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5374] ioctl(4, TIOCPKT, NULL [pid 5372] <... ioctl resumed>) = 0 [pid 5374] <... ioctl resumed>) = 0 [pid 5372] ioctl(4, TIOCPKT, NULL [pid 5374] fcntl(4, F_SETOWN, -1 [pid 5372] <... ioctl resumed>) = 0 [pid 5375] <... openat resumed>) = 4 [pid 5374] <... fcntl resumed>) = 0 [pid 5373] <... ioctl resumed>) = 0 [pid 5372] fcntl(4, F_SETOWN, -1 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5377 [pid 5375] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5374] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5373] ioctl(4, FIOASYNC, [6] [pid 5372] <... fcntl resumed>) = 0 [pid 5375] <... ioctl resumed>) = 0 [pid 5374] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5373] <... ioctl resumed>) = 0 [pid 5372] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5376] <... prctl resumed>) = 0 [pid 5375] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5374] exit_group(0 [pid 5373] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5372] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5375] <... ioctl resumed>) = 0 [pid 5374] <... exit_group resumed>) = ? [pid 5373] <... ioctl resumed>) = 0 [pid 5372] exit_group(0 [pid 5376] setpgid(0, 0 [pid 5375] ioctl(4, FIOASYNC, [6] [pid 5374] +++ exited with 0 +++ [pid 5373] ioctl(4, TIOCPKT, NULL [pid 5372] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5377 attached [pid 5376] <... setpgid resumed>) = 0 [pid 5375] <... ioctl resumed>) = 0 [pid 5373] <... ioctl resumed>) = 0 [pid 5372] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5373] fcntl(4, F_SETOWN, -1 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5377] <... prctl resumed>) = 0 [pid 5375] <... ioctl resumed>) = 0 [pid 5373] <... fcntl resumed>) = 0 [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5377] setpgid(0, 0 [pid 5375] ioctl(4, TIOCPKT, NULL [pid 5373] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5377] <... setpgid resumed>) = 0 [pid 5375] <... ioctl resumed>) = 0 [pid 5373] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5375] fcntl(4, F_SETOWN, -1 [pid 5373] exit_group(0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5377] <... openat resumed>) = 3 [pid 5375] <... fcntl resumed>) = 0 [pid 5373] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5377] write(3, "1000", 4 [pid 5375] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5377] <... write resumed>) = 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5379 [pid 5377] close(3) = 0 [pid 5373] +++ exited with 0 +++ [pid 5375] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5377] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5378 [pid 5377] <... openat resumed>) = 3 [pid 5375] exit_group(0) = ? [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5377] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5377] ioctl(3, TIOCPKT, NULL) = 0 [pid 5377] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5377] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5375] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5377] <... ioctl resumed>) = 0 [pid 5377] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5377] ioctl(4, FIOASYNC, [6]) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5380 [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5378 attached [pid 5377] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5380 attached [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5377] <... ioctl resumed>) = 0 [pid 5376] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5379 attached [pid 5378] <... prctl resumed>) = 0 [pid 5377] ioctl(4, TIOCPKT, NULL [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5378] setpgid(0, 0 [pid 5377] <... ioctl resumed>) = 0 [pid 5376] write(3, "1000", 4 [pid 5380] <... prctl resumed>) = 0 [pid 5379] <... prctl resumed>) = 0 [pid 5378] <... setpgid resumed>) = 0 [pid 5377] fcntl(4, F_SETOWN, -1 [pid 5376] <... write resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5380] setpgid(0, 0 [pid 5379] setpgid(0, 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5377] <... fcntl resumed>) = 0 [pid 5376] close(3 [pid 5379] <... setpgid resumed>) = 0 [pid 5378] <... openat resumed>) = 3 [pid 5377] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5376] <... close resumed>) = 0 [pid 5380] <... setpgid resumed>) = 0 [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5378] write(3, "1000", 4 [pid 5377] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5381 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5379] <... openat resumed>) = 3 [pid 5378] <... write resumed>) = 4 [pid 5377] exit_group(0 [pid 5376] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5379] write(3, "1000", 4 [pid 5378] close(3 [pid 5377] <... exit_group resumed>) = ? [pid 5380] <... openat resumed>) = 3 [pid 5379] <... write resumed>) = 4 [pid 5378] <... close resumed>) = 0 [pid 5377] +++ exited with 0 +++ [pid 5376] <... openat resumed>) = 3 [pid 5379] close(3 [pid 5378] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5376] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5379] <... close resumed>) = 0 [pid 5378] <... openat resumed>) = 3 [pid 5376] <... ioctl resumed>) = 0 [pid 5380] write(3, "1000", 4 [pid 5379] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5378] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5380] <... write resumed>) = 4 [pid 5379] <... openat resumed>) = 3 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] ioctl(3, TIOCPKT, NULL [pid 5380] close(3 [pid 5379] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5378] ioctl(3, TIOCPKT, NULL [pid 5376] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5381 attached [pid 5380] <... close resumed>) = 0 [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5379] ioctl(3, TIOCPKT, NULL [pid 5378] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5381] <... prctl resumed>) = 0 [pid 5380] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... openat resumed>) = 4 [pid 5376] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5382 attached [pid 5381] setpgid(0, 0 [pid 5380] <... openat resumed>) = 3 [pid 5379] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5378] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5376] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5382 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5381] <... setpgid resumed>) = 0 [pid 5380] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5379] <... openat resumed>) = 4 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] <... ioctl resumed>) = 0 [pid 5382] <... prctl resumed>) = 0 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5380] <... ioctl resumed>) = 0 [pid 5379] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5378] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5376] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5382] setpgid(0, 0 [pid 5381] <... openat resumed>) = 3 [pid 5380] ioctl(3, TIOCPKT, NULL [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] <... ioctl resumed>) = 0 [pid 5381] write(3, "1000", 4 [pid 5380] <... ioctl resumed>) = 0 [pid 5379] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5378] ioctl(4, FIOASYNC, [6] [pid 5376] ioctl(4, FIOASYNC, [6] [pid 5381] <... write resumed>) = 4 [pid 5380] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] <... ioctl resumed>) = 0 [pid 5382] <... setpgid resumed>) = 0 [pid 5380] <... openat resumed>) = 4 [pid 5379] ioctl(4, FIOASYNC, [6] [pid 5378] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5376] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5381] close(3 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5380] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] <... ioctl resumed>) = 0 [pid 5381] <... close resumed>) = 0 [pid 5380] <... ioctl resumed>) = 0 [pid 5379] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5378] ioctl(4, TIOCPKT, NULL [pid 5376] ioctl(4, TIOCPKT, NULL [pid 5381] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5380] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... ioctl resumed>) = 0 [pid 5376] <... ioctl resumed>) = 0 [pid 5382] <... openat resumed>) = 3 [pid 5380] <... ioctl resumed>) = 0 [pid 5379] ioctl(4, TIOCPKT, NULL [pid 5378] fcntl(4, F_SETOWN, -1 [pid 5376] fcntl(4, F_SETOWN, -1 [pid 5381] <... openat resumed>) = 3 [pid 5382] write(3, "1000", 4 [pid 5380] ioctl(4, FIOASYNC, [6] [pid 5379] <... ioctl resumed>) = 0 [pid 5378] <... fcntl resumed>) = 0 [pid 5376] <... fcntl resumed>) = 0 [pid 5381] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5380] <... ioctl resumed>) = 0 [pid 5379] fcntl(4, F_SETOWN, -1 [pid 5378] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5382] <... write resumed>) = 4 [pid 5376] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5381] <... ioctl resumed>) = 0 [pid 5380] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5379] <... fcntl resumed>) = 0 [pid 5378] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5382] close(3 [pid 5381] ioctl(3, TIOCPKT, NULL [pid 5380] <... ioctl resumed>) = 0 [pid 5379] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5378] exit_group(0 [pid 5376] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5382] <... close resumed>) = 0 [pid 5381] <... ioctl resumed>) = 0 [pid 5380] ioctl(4, TIOCPKT, NULL [pid 5379] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5378] <... exit_group resumed>) = ? [pid 5376] exit_group(0 [pid 5382] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5381] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5380] <... ioctl resumed>) = 0 [pid 5379] exit_group(0 [pid 5378] +++ exited with 0 +++ [pid 5376] <... exit_group resumed>) = ? [pid 5379] <... exit_group resumed>) = ? [pid 5381] <... openat resumed>) = 4 [pid 5380] fcntl(4, F_SETOWN, -1 [pid 5379] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5382] <... openat resumed>) = 3 [pid 5381] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5380] <... fcntl resumed>) = 0 [pid 5382] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5381] <... ioctl resumed>) = 0 [pid 5380] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5381] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5381] <... ioctl resumed>) = 0 [pid 5380] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5382] <... ioctl resumed>) = 0 [pid 5381] ioctl(4, FIOASYNC, [6] [pid 5382] ioctl(3, TIOCPKT, NULL [pid 5381] <... ioctl resumed>) = 0 [pid 5380] exit_group(0 [pid 5382] <... ioctl resumed>) = 0 [pid 5381] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5382] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5381] <... ioctl resumed>) = 0 [pid 5380] <... exit_group resumed>) = ? [pid 5381] ioctl(4, TIOCPKT, NULL [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5380] +++ exited with 0 +++ [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5383 ./strace-static-x86_64: Process 5383 attached [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5385 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5384 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5382] <... openat resumed>) = 4 [pid 5381] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5384 attached [pid 5382] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5381] fcntl(4, F_SETOWN, -1 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5382] <... ioctl resumed>) = 0 [pid 5384] <... prctl resumed>) = 0 [pid 5382] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5381] <... fcntl resumed>) = 0 [pid 5381] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5383] setpgid(0, 0) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5386 [pid 5383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5382] <... ioctl resumed>) = 0 [pid 5381] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5382] ioctl(4, FIOASYNC, [6] [pid 5381] exit_group(0) = ? [pid 5382] <... ioctl resumed>) = 0 [pid 5383] <... openat resumed>) = 3 [pid 5383] write(3, "1000", 4) = 4 [pid 5383] close(3) = 0 [pid 5383] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5381] +++ exited with 0 +++ [pid 5382] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5382] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5382] ioctl(4, TIOCPKT, NULL [pid 3615] <... restart_syscall resumed>) = 0 [pid 5382] <... ioctl resumed>) = 0 [pid 5383] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5382] fcntl(4, F_SETOWN, -1 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5383] <... ioctl resumed>) = 0 [pid 5383] ioctl(3, TIOCPKT, NULL) = 0 [pid 5383] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5382] <... fcntl resumed>) = 0 [pid 5383] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5387 [pid 5383] <... ioctl resumed>) = 0 [pid 5382] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5383] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5385 attached ) = 0 [pid 5382] <... ioctl resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5386 attached [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5383] ioctl(4, FIOASYNC, [6] [pid 5382] exit_group(0) = ? [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5385] <... prctl resumed>) = 0 [pid 5383] <... ioctl resumed>) = 0 [pid 5386] <... prctl resumed>) = 0 [pid 5385] setpgid(0, 0 [pid 5383] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5386] setpgid(0, 0 [pid 5385] <... setpgid resumed>) = 0 [pid 5383] <... ioctl resumed>) = 0 [pid 5386] <... setpgid resumed>) = 0 [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5383] ioctl(4, TIOCPKT, NULL [pid 5382] +++ exited with 0 +++ ./strace-static-x86_64: Process 5387 attached [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... openat resumed>) = 3 [pid 5384] setpgid(0, 0 [pid 5383] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] <... openat resumed>) = 3 [pid 5385] write(3, "1000", 4 [pid 5384] <... setpgid resumed>) = 0 [pid 5383] fcntl(4, F_SETOWN, -1 [pid 5386] write(3, "1000", 4 [pid 5385] <... write resumed>) = 4 [pid 5383] <... fcntl resumed>) = 0 [pid 5386] <... write resumed>) = 4 [pid 5385] close(3 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5383] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5386] close(3 [pid 5385] <... close resumed>) = 0 [pid 5384] <... openat resumed>) = 3 [pid 5383] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5386] <... close resumed>) = 0 [pid 5385] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5383] exit_group(0 [pid 5386] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5385] <... openat resumed>) = 3 [pid 5384] write(3, "1000", 4 [pid 5383] <... exit_group resumed>) = ? [pid 5387] <... prctl resumed>) = 0 [pid 5386] <... openat resumed>) = 3 [pid 5385] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5384] <... write resumed>) = 4 [pid 5383] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5388 [pid 5387] setpgid(0, 0 [pid 5386] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5385] <... ioctl resumed>) = 0 [pid 5384] close(3 [pid 5386] <... ioctl resumed>) = 0 [pid 5385] ioctl(3, TIOCPKT, NULL [pid 5384] <... close resumed>) = 0 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5383, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5387] <... setpgid resumed>) = 0 [pid 5386] ioctl(3, TIOCPKT, NULL [pid 5385] <... ioctl resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] <... ioctl resumed>) = 0 [pid 5385] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5384] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] <... restart_syscall resumed>) = 0 [pid 5387] <... openat resumed>) = 3 [pid 5386] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5385] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5388 attached [pid 5387] write(3, "1000", 4 [pid 5386] <... openat resumed>) = 4 [pid 5385] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5384] <... openat resumed>) = 3 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5387] <... write resumed>) = 4 [pid 5386] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5385] <... ioctl resumed>) = 0 [pid 5384] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5389 attached [pid 5388] <... prctl resumed>) = 0 [pid 5387] close(3 [pid 5386] <... ioctl resumed>) = 0 [pid 5385] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5384] <... ioctl resumed>) = 0 [pid 5388] setpgid(0, 0 [pid 5387] <... close resumed>) = 0 [pid 5386] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5385] <... ioctl resumed>) = 0 [pid 5384] ioctl(3, TIOCPKT, NULL [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5389 [pid 5389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5388] <... setpgid resumed>) = 0 [pid 5386] <... ioctl resumed>) = 0 [pid 5385] ioctl(4, FIOASYNC, [6] [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5387] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5386] ioctl(4, FIOASYNC, [6] [pid 5385] <... ioctl resumed>) = 0 [pid 5384] <... ioctl resumed>) = 0 [pid 5388] <... openat resumed>) = 3 [pid 5387] <... openat resumed>) = 3 [pid 5386] <... ioctl resumed>) = 0 [pid 5385] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5384] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5388] write(3, "1000", 4 [pid 5387] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5386] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5385] <... ioctl resumed>) = 0 [pid 5384] <... openat resumed>) = 4 [pid 5388] <... write resumed>) = 4 [pid 5387] <... ioctl resumed>) = 0 [pid 5386] <... ioctl resumed>) = 0 [pid 5385] ioctl(4, TIOCPKT, NULL [pid 5384] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5388] close(3 [pid 5387] ioctl(3, TIOCPKT, NULL [pid 5386] ioctl(4, TIOCPKT, NULL [pid 5385] <... ioctl resumed>) = 0 [pid 5384] <... ioctl resumed>) = 0 [pid 5388] <... close resumed>) = 0 [pid 5387] <... ioctl resumed>) = 0 [pid 5386] <... ioctl resumed>) = 0 [pid 5385] fcntl(4, F_SETOWN, -1 [pid 5384] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5389] <... prctl resumed>) = 0 [pid 5388] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5387] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5386] fcntl(4, F_SETOWN, -1 [pid 5385] <... fcntl resumed>) = 0 [pid 5384] <... ioctl resumed>) = 0 [pid 5389] setpgid(0, 0 [pid 5388] <... openat resumed>) = 3 [pid 5387] <... openat resumed>) = 4 [pid 5386] <... fcntl resumed>) = 0 [pid 5385] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5384] ioctl(4, FIOASYNC, [6] [pid 5388] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5387] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5386] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5385] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5384] <... ioctl resumed>) = 0 [pid 5389] <... setpgid resumed>) = 0 [pid 5388] <... ioctl resumed>) = 0 [pid 5387] <... ioctl resumed>) = 0 [pid 5386] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5385] exit_group(0 [pid 5384] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5388] ioctl(3, TIOCPKT, NULL [pid 5387] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5386] exit_group(0 [pid 5385] <... exit_group resumed>) = ? [pid 5384] <... ioctl resumed>) = 0 [pid 5389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5388] <... ioctl resumed>) = 0 [pid 5387] <... ioctl resumed>) = 0 [pid 5386] <... exit_group resumed>) = ? [pid 5385] +++ exited with 0 +++ [pid 5384] ioctl(4, TIOCPKT, NULL [pid 5389] <... openat resumed>) = 3 [pid 5388] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5387] ioctl(4, FIOASYNC, [6] [pid 5386] +++ exited with 0 +++ [pid 5384] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5389] write(3, "1000", 4 [pid 5388] <... openat resumed>) = 4 [pid 5387] <... ioctl resumed>) = 0 [pid 5384] fcntl(4, F_SETOWN, -1 [pid 5389] <... write resumed>) = 4 [pid 5388] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5384] <... fcntl resumed>) = 0 [pid 5389] close(3 [pid 5388] <... ioctl resumed>) = 0 [pid 5387] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5384] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5389] <... close resumed>) = 0 [pid 5388] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5387] <... ioctl resumed>) = 0 [pid 5389] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5388] <... ioctl resumed>) = 0 [pid 5387] ioctl(4, TIOCPKT, NULL [pid 5384] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5389] <... openat resumed>) = 3 [pid 5388] ioctl(4, FIOASYNC, [6] [pid 5387] <... ioctl resumed>) = 0 [pid 5389] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5388] <... ioctl resumed>) = 0 [pid 5384] exit_group(0 [pid 5389] <... ioctl resumed>) = 0 [pid 5388] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5389] ioctl(3, TIOCPKT, NULL [pid 5388] <... ioctl resumed>) = 0 [pid 5389] <... ioctl resumed>) = 0 [pid 5388] ioctl(4, TIOCPKT, NULL [pid 5387] fcntl(4, F_SETOWN, -1 [pid 5384] <... exit_group resumed>) = ? [pid 5389] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5388] <... ioctl resumed>) = 0 [pid 5387] <... fcntl resumed>) = 0 [pid 5389] <... openat resumed>) = 4 [pid 5388] fcntl(4, F_SETOWN, -1 [pid 5389] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5388] <... fcntl resumed>) = 0 [pid 5389] <... ioctl resumed>) = 0 [pid 5388] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5384] +++ exited with 0 +++ [pid 5389] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5388] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5387] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5390 [pid 5389] <... ioctl resumed>) = 0 [pid 5388] exit_group(0 [pid 5387] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5389] ioctl(4, FIOASYNC, [6] [pid 5388] <... exit_group resumed>) = ? [pid 5387] exit_group(0./strace-static-x86_64: Process 5391 attached [pid 5389] <... ioctl resumed>) = 0 [pid 5388] +++ exited with 0 +++ [pid 5387] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached [pid 5389] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5389] <... ioctl resumed>) = 0 [pid 5390] <... prctl resumed>) = 0 [pid 5389] ioctl(4, TIOCPKT, NULL [pid 5390] setpgid(0, 0 [pid 5389] <... ioctl resumed>) = 0 [pid 5390] <... setpgid resumed>) = 0 [pid 5389] fcntl(4, F_SETOWN, -1 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5389] <... fcntl resumed>) = 0 [pid 5387] +++ exited with 0 +++ [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5391 [pid 5390] <... openat resumed>) = 3 [pid 5389] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5390] write(3, "1000", 4 [pid 5389] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5392 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5390] <... write resumed>) = 4 [pid 5389] exit_group(0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 5390] close(3 [pid 5389] <... exit_group resumed>) = ? [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5392 attached [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5390] <... close resumed>) = 0 [pid 5389] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 5390] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5389, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5390] <... openat resumed>) = 3 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5390] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... restart_syscall resumed>) = 0 [pid 5390] <... ioctl resumed>) = 0 [pid 5390] ioctl(3, TIOCPKT, NULL) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5390] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5393 [pid 5391] <... prctl resumed>) = 0 [pid 5390] <... openat resumed>) = 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5394 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5395 [pid 5391] setpgid(0, 0 [pid 5390] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5391] <... setpgid resumed>) = 0 [pid 5390] <... ioctl resumed>) = 0 [pid 5390] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5390] <... ioctl resumed>) = 0 [pid 5390] ioctl(4, FIOASYNC, [6]) = 0 [pid 5391] <... openat resumed>) = 3 [pid 5390] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5390] ioctl(4, TIOCPKT, NULL [pid 5391] write(3, "1000", 4 [pid 5390] <... ioctl resumed>) = 0 [pid 5391] <... write resumed>) = 4 [pid 5390] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5393 attached [pid 5391] close(3 [pid 5390] <... fcntl resumed>) = 0 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5391] <... close resumed>) = 0 [pid 5390] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5393] <... prctl resumed>) = 0 [pid 5391] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5390] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5393] setpgid(0, 0 [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5391] <... openat resumed>) = 3 [pid 5390] exit_group(0 [pid 5393] <... setpgid resumed>) = 0 [pid 5390] <... exit_group resumed>) = ? [pid 5391] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5395 attached ./strace-static-x86_64: Process 5394 attached [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5392] <... prctl resumed>) = 0 [pid 5390] +++ exited with 0 +++ [pid 5391] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5392] setpgid(0, 0 [pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5393] <... openat resumed>) = 3 [pid 5391] ioctl(3, TIOCPKT, NULL [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5395] <... prctl resumed>) = 0 [pid 5393] write(3, "1000", 4 [pid 5392] <... setpgid resumed>) = 0 [pid 5391] <... ioctl resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5395] setpgid(0, 0 [pid 5393] <... write resumed>) = 4 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5391] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5395] <... setpgid resumed>) = 0 [pid 5393] close(3 [pid 5394] <... prctl resumed>) = 0 [pid 5392] <... openat resumed>) = 3 [pid 5391] <... openat resumed>) = 4 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5392] write(3, "1000", 4 [pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] setpgid(0, 0 [pid 5393] <... close resumed>) = 0 ./strace-static-x86_64: Process 5396 attached [pid 5395] <... openat resumed>) = 3 [pid 5394] <... setpgid resumed>) = 0 [pid 5393] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5392] <... write resumed>) = 4 [pid 5391] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5395] write(3, "1000", 4 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5393] <... openat resumed>) = 3 [pid 5392] close(3 [pid 5391] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5396 [pid 5396] <... prctl resumed>) = 0 [pid 5395] <... write resumed>) = 4 [pid 5394] <... openat resumed>) = 3 [pid 5393] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5392] <... close resumed>) = 0 [pid 5391] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5396] setpgid(0, 0 [pid 5395] close(3 [pid 5394] write(3, "1000", 4 [pid 5393] <... ioctl resumed>) = 0 [pid 5392] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5391] <... ioctl resumed>) = 0 [pid 5396] <... setpgid resumed>) = 0 [pid 5395] <... close resumed>) = 0 [pid 5394] <... write resumed>) = 4 [pid 5393] ioctl(3, TIOCPKT, NULL [pid 5391] ioctl(4, FIOASYNC, [6] [pid 5395] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5392] <... openat resumed>) = 3 [pid 5391] <... ioctl resumed>) = 0 [pid 5393] <... ioctl resumed>) = 0 [pid 5393] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5392] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5391] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5395] <... openat resumed>) = 3 [pid 5394] close(3 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5391] <... ioctl resumed>) = 0 [pid 5392] <... ioctl resumed>) = 0 [pid 5391] ioctl(4, TIOCPKT, NULL) = 0 [pid 5392] ioctl(3, TIOCPKT, NULL [pid 5391] fcntl(4, F_SETOWN, -1 [pid 5393] <... openat resumed>) = 4 [pid 5392] <... ioctl resumed>) = 0 [pid 5391] <... fcntl resumed>) = 0 [pid 5395] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5393] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5392] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5391] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5394] <... close resumed>) = 0 [pid 5393] <... ioctl resumed>) = 0 [pid 5395] <... ioctl resumed>) = 0 [pid 5393] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5392] <... openat resumed>) = 4 [pid 5391] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5396] <... openat resumed>) = 3 [pid 5395] ioctl(3, TIOCPKT, NULL [pid 5394] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5393] <... ioctl resumed>) = 0 [pid 5392] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5391] exit_group(0) = ? [pid 5392] <... ioctl resumed>) = 0 [pid 5393] ioctl(4, FIOASYNC, [6] [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5391] +++ exited with 0 +++ [pid 5396] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5392] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5393] <... ioctl resumed>) = 0 [pid 5393] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5392] <... ioctl resumed>) = 0 [pid 5396] <... ioctl resumed>) = 0 [pid 5396] ioctl(3, TIOCPKT, NULL) = 0 [pid 5396] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5395] <... ioctl resumed>) = 0 [pid 5393] <... ioctl resumed>) = 0 [pid 5392] ioctl(4, FIOASYNC, [6] [pid 5394] <... openat resumed>) = 3 [pid 5396] <... openat resumed>) = 4 [pid 5393] ioctl(4, TIOCPKT, NULL [pid 5392] <... ioctl resumed>) = 0 [pid 5392] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5395] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5393] <... ioctl resumed>) = 0 [pid 5396] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5396] <... ioctl resumed>) = 0 [pid 5396] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5396] ioctl(4, FIOASYNC, [6]) = 0 [pid 5396] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5393] fcntl(4, F_SETOWN, -1 [pid 5392] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5397 [pid 5392] ioctl(4, TIOCPKT, NULL) = 0 [pid 5393] <... fcntl resumed>) = 0 [pid 5395] <... openat resumed>) = 4 [pid 5396] ioctl(4, TIOCPKT, NULL [pid 5392] fcntl(4, F_SETOWN, -1 [pid 5393] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5395] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5392] <... fcntl resumed>) = 0 [pid 5392] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5393] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5396] <... ioctl resumed>) = 0 [pid 5392] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5396] fcntl(4, F_SETOWN, -1) = 0 [pid 5395] <... ioctl resumed>) = 0 [pid 5394] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5393] exit_group(0 [pid 5392] exit_group(0 [pid 5396] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5395] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5394] <... ioctl resumed>) = 0 [pid 5393] <... exit_group resumed>) = ? [pid 5392] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5397 attached [pid 5396] exit_group(0 [pid 5395] <... ioctl resumed>) = 0 [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5396] <... exit_group resumed>) = ? [pid 5394] ioctl(3, TIOCPKT, NULL [pid 5397] <... prctl resumed>) = 0 [pid 5396] +++ exited with 0 +++ [pid 5397] setpgid(0, 0 [pid 5394] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5392] +++ exited with 0 +++ [pid 5397] <... setpgid resumed>) = 0 [pid 5394] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5393] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5395] ioctl(4, FIOASYNC, [6] [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] <... openat resumed>) = 4 [pid 5397] <... openat resumed>) = 3 [pid 5394] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5395] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5397] write(3, "1000", 4 [pid 5395] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5394] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5398 [pid 5397] <... write resumed>) = 4 [pid 5394] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5397] close(3 [pid 5394] <... ioctl resumed>) = 0 [pid 5397] <... close resumed>) = 0 [pid 5395] <... ioctl resumed>) = 0 [pid 5394] ioctl(4, FIOASYNC, [6] [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached [pid 5397] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5395] ioctl(4, TIOCPKT, NULL [pid 5394] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5397] <... openat resumed>) = 3 [pid 5394] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5397] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5394] <... ioctl resumed>) = 0 [pid 5397] <... ioctl resumed>) = 0 [pid 5394] ioctl(4, TIOCPKT, NULL [pid 5397] ioctl(3, TIOCPKT, NULL [pid 5394] <... ioctl resumed>) = 0 [pid 5397] <... ioctl resumed>) = 0 [pid 5394] fcntl(4, F_SETOWN, -1 [pid 5397] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5394] <... fcntl resumed>) = 0 [pid 5397] <... openat resumed>) = 4 [pid 5395] <... ioctl resumed>) = 0 [pid 5394] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5399 [pid 5397] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5394] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5397] <... ioctl resumed>) = 0 [pid 5395] fcntl(4, F_SETOWN, -1 [pid 5394] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5400 ./strace-static-x86_64: Process 5399 attached [pid 5397] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5395] <... fcntl resumed>) = 0 [pid 5394] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5400 attached [pid 5398] <... prctl resumed>) = 0 [pid 5397] <... ioctl resumed>) = 0 [pid 5395] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5394] +++ exited with 0 +++ [pid 5397] ioctl(4, FIOASYNC, [6] [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5394, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5398] setpgid(0, 0 [pid 5397] <... ioctl resumed>) = 0 [pid 5395] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5399] <... prctl resumed>) = 0 [pid 5397] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5399] setpgid(0, 0 [pid 5398] <... setpgid resumed>) = 0 [pid 5397] <... ioctl resumed>) = 0 [pid 5395] exit_group(0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5399] <... setpgid resumed>) = 0 [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5397] ioctl(4, TIOCPKT, NULL [pid 5395] <... exit_group resumed>) = ? [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5397] <... ioctl resumed>) = 0 [pid 5399] <... openat resumed>) = 3 [pid 5397] fcntl(4, F_SETOWN, -1 [pid 5399] write(3, "1000", 4 [pid 5397] <... fcntl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5399] <... write resumed>) = 4 [pid 5397] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5399] close(3 [pid 5397] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5399] <... close resumed>) = 0 [pid 5397] exit_group(0 [pid 5399] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5397] <... exit_group resumed>) = ? [pid 5400] <... prctl resumed>) = 0 [pid 5399] <... openat resumed>) = 3 [pid 5398] <... openat resumed>) = 3 [pid 5397] +++ exited with 0 +++ [pid 5395] +++ exited with 0 +++ [pid 5398] write(3, "1000", 4 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5401 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5399] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5398] <... write resumed>) = 4 [pid 5399] <... ioctl resumed>) = 0 [pid 5399] ioctl(3, TIOCPKT, NULL) = 0 [pid 5399] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5398] close(3 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5402 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5399] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5398] <... close resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5401 attached [pid 5399] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5399] <... ioctl resumed>) = 0 [pid 5401] <... prctl resumed>) = 0 [pid 5399] ioctl(4, FIOASYNC, [6] [pid 5401] setpgid(0, 0 [pid 5399] <... ioctl resumed>) = 0 [pid 5401] <... setpgid resumed>) = 0 [pid 5399] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5398] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY./strace-static-x86_64: Process 5403 attached [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] setpgid(0, 0 [pid 5399] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5403 [pid 5403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] <... openat resumed>) = 3 [pid 5400] <... setpgid resumed>) = 0 [pid 5399] ioctl(4, TIOCPKT, NULL [pid 5398] <... openat resumed>) = 3 [pid 5401] write(3, "1000", 4 [pid 5399] <... ioctl resumed>) = 0 [pid 5401] <... write resumed>) = 4 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5399] fcntl(4, F_SETOWN, -1 [pid 5398] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5401] close(3 [pid 5399] <... fcntl resumed>) = 0 [pid 5398] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5402 attached [pid 5401] <... close resumed>) = 0 [pid 5400] <... openat resumed>) = 3 [pid 5399] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5398] ioctl(3, TIOCPKT, NULL [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5400] write(3, "1000", 4 [pid 5399] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5402] <... prctl resumed>) = 0 [pid 5401] <... openat resumed>) = 3 [pid 5400] <... write resumed>) = 4 [pid 5399] exit_group(0 [pid 5398] <... ioctl resumed>) = 0 [pid 5402] setpgid(0, 0 [pid 5401] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5399] <... exit_group resumed>) = ? [pid 5398] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5400] close(3 [pid 5403] <... prctl resumed>) = 0 [pid 5402] <... setpgid resumed>) = 0 [pid 5401] <... ioctl resumed>) = 0 [pid 5399] +++ exited with 0 +++ [pid 5403] setpgid(0, 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] ioctl(3, TIOCPKT, NULL [pid 5400] <... close resumed>) = 0 [pid 5398] <... openat resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5403] <... setpgid resumed>) = 0 [pid 5402] <... openat resumed>) = 3 [pid 5401] <... ioctl resumed>) = 0 [pid 5398] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5402] write(3, "1000", 4 [pid 5401] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5400] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5402] <... write resumed>) = 4 [pid 5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] <... openat resumed>) = 4 [pid 5398] <... ioctl resumed>) = 0 [pid 5402] close(3 [pid 5401] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5400] <... openat resumed>) = 3 [pid 5398] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5403] <... openat resumed>) = 3 [pid 5402] <... close resumed>) = 0 [pid 5401] <... ioctl resumed>) = 0 [pid 5402] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5401] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5402] <... openat resumed>) = 3 [pid 5401] <... ioctl resumed>) = 0 [pid 5402] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5401] ioctl(4, FIOASYNC, [6] [pid 5403] write(3, "1000", 4 [pid 5402] <... ioctl resumed>) = 0 [pid 5401] <... ioctl resumed>) = 0 [pid 5400] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5398] <... ioctl resumed>) = 0 [pid 5402] ioctl(3, TIOCPKT, NULL [pid 5401] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5404 [pid 5398] ioctl(4, FIOASYNC, [6]./strace-static-x86_64: Process 5404 attached [pid 5403] <... write resumed>) = 4 [pid 5402] <... ioctl resumed>) = 0 [pid 5401] <... ioctl resumed>) = 0 [pid 5400] <... ioctl resumed>) = 0 [pid 5398] <... ioctl resumed>) = 0 [pid 5403] close(3 [pid 5402] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5401] ioctl(4, TIOCPKT, NULL [pid 5400] ioctl(3, TIOCPKT, NULL [pid 5398] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5403] <... close resumed>) = 0 [pid 5402] <... openat resumed>) = 4 [pid 5401] <... ioctl resumed>) = 0 [pid 5400] <... ioctl resumed>) = 0 [pid 5398] <... ioctl resumed>) = 0 [pid 5402] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5401] fcntl(4, F_SETOWN, -1 [pid 5400] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5398] ioctl(4, TIOCPKT, NULL [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5403] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5402] <... ioctl resumed>) = 0 [pid 5401] <... fcntl resumed>) = 0 [pid 5400] <... openat resumed>) = 4 [pid 5398] <... ioctl resumed>) = 0 [pid 5404] <... prctl resumed>) = 0 [pid 5403] <... openat resumed>) = 3 [pid 5402] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5401] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5400] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5398] fcntl(4, F_SETOWN, -1 [pid 5404] setpgid(0, 0 [pid 5403] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5402] <... ioctl resumed>) = 0 [pid 5401] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5400] <... ioctl resumed>) = 0 [pid 5398] <... fcntl resumed>) = 0 [pid 5404] <... setpgid resumed>) = 0 [pid 5403] <... ioctl resumed>) = 0 [pid 5402] ioctl(4, FIOASYNC, [6] [pid 5401] exit_group(0 [pid 5400] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5398] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5403] ioctl(3, TIOCPKT, NULL [pid 5402] <... ioctl resumed>) = 0 [pid 5401] <... exit_group resumed>) = ? [pid 5400] <... ioctl resumed>) = 0 [pid 5398] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5403] <... ioctl resumed>) = 0 [pid 5402] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5400] ioctl(4, FIOASYNC, [6] [pid 5398] exit_group(0 [pid 5403] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5400] <... ioctl resumed>) = 0 [pid 5398] <... exit_group resumed>) = ? [pid 5404] <... openat resumed>) = 3 [pid 5403] <... openat resumed>) = 4 [pid 5402] <... ioctl resumed>) = 0 [pid 5401] +++ exited with 0 +++ [pid 5400] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5404] write(3, "1000", 4 [pid 5403] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5402] ioctl(4, TIOCPKT, NULL [pid 5398] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, si_uid=0, si_status=0, si_utime=1, si_stime=0} --- [pid 5404] <... write resumed>) = 4 [pid 5403] <... ioctl resumed>) = 0 [pid 5402] <... ioctl resumed>) = 0 [pid 5400] <... ioctl resumed>) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5404] close(3 [pid 5403] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5402] fcntl(4, F_SETOWN, -1 [pid 5400] ioctl(4, TIOCPKT, NULL [pid 5404] <... close resumed>) = 0 [pid 5402] <... fcntl resumed>) = 0 [pid 5400] <... ioctl resumed>) = 0 [pid 5403] <... ioctl resumed>) = 0 [pid 5402] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5404] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5400] fcntl(4, F_SETOWN, -1 [pid 5403] ioctl(4, FIOASYNC, [6] [pid 5402] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5400] <... fcntl resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5402] exit_group(0 [pid 5404] <... openat resumed>) = 3 [pid 5404] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5402] <... exit_group resumed>) = ? [pid 5400] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5403] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5405 attached [pid 5404] ioctl(3, TIOCPKT, NULL) = 0 [pid 5402] +++ exited with 0 +++ [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5405 [pid 5400] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5404] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5403] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5400] exit_group(0 [pid 5404] <... openat resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5404] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5403] <... ioctl resumed>) = 0 [pid 5400] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5404] <... ioctl resumed>) = 0 [pid 5404] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5404] ioctl(4, FIOASYNC, [6]) = 0 [pid 5404] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5404] ioctl(4, TIOCPKT, NULL) = 0 [pid 5404] fcntl(4, F_SETOWN, -1) = 0 [pid 5404] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5404] exit_group(0) = ? [pid 5400] +++ exited with 0 +++ [pid 5405] <... prctl resumed>) = 0 [pid 5404] +++ exited with 0 +++ [pid 5403] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5406 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5403] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5406 attached [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5403] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5407 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5403] <... fcntl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5406] <... prctl resumed>) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 [pid 5406] close(3) = 0 ./strace-static-x86_64: Process 5407 attached [pid 5406] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5409 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5408 [pid 5403] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5403] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5406] <... openat resumed>) = 3 [pid 5403] exit_group(0) = ? [pid 5407] <... prctl resumed>) = 0 [pid 5406] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5407] setpgid(0, 0) = 0 [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5406] <... ioctl resumed>) = 0 [pid 5407] <... openat resumed>) = 3 [pid 5406] ioctl(3, TIOCPKT, NULL [pid 5407] write(3, "1000", 4 [pid 5406] <... ioctl resumed>) = 0 [pid 5407] <... write resumed>) = 4 [pid 5406] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5407] close(3 [pid 5406] <... openat resumed>) = 4 [pid 5403] +++ exited with 0 +++ [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5405] setpgid(0, 0 [pid 5407] <... close resumed>) = 0 [pid 5406] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5405] <... setpgid resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached [pid 5407] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5406] <... ioctl resumed>) = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5407] <... openat resumed>) = 3 [pid 5406] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5408] <... prctl resumed>) = 0 [pid 5407] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5406] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5410 [pid 5405] <... openat resumed>) = 3 [pid 5408] setpgid(0, 0 [pid 5407] <... ioctl resumed>) = 0 [pid 5406] ioctl(4, FIOASYNC, [6] [pid 5405] write(3, "1000", 4./strace-static-x86_64: Process 5409 attached ) = 4 [pid 5408] <... setpgid resumed>) = 0 [pid 5407] ioctl(3, TIOCPKT, NULL [pid 5406] <... ioctl resumed>) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5407] <... ioctl resumed>) = 0 [pid 5406] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5410 attached [pid 5409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5408] <... openat resumed>) = 3 [pid 5407] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5406] <... ioctl resumed>) = 0 [pid 5405] close(3 [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5409] <... prctl resumed>) = 0 [pid 5408] write(3, "1000", 4 [pid 5407] <... openat resumed>) = 4 [pid 5406] ioctl(4, TIOCPKT, NULL [pid 5405] <... close resumed>) = 0 [pid 5409] setpgid(0, 0 [pid 5408] <... write resumed>) = 4 [pid 5407] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5406] <... ioctl resumed>) = 0 [pid 5405] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5408] close(3 [pid 5407] <... ioctl resumed>) = 0 [pid 5406] fcntl(4, F_SETOWN, -1 [pid 5409] <... setpgid resumed>) = 0 [pid 5408] <... close resumed>) = 0 [pid 5407] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5406] <... fcntl resumed>) = 0 [pid 5405] <... openat resumed>) = 3 [pid 5410] <... prctl resumed>) = 0 [pid 5409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5408] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5407] <... ioctl resumed>) = 0 [pid 5406] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5410] setpgid(0, 0 [pid 5409] <... openat resumed>) = 3 [pid 5408] <... openat resumed>) = 3 [pid 5407] ioctl(4, FIOASYNC, [6] [pid 5406] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5405] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5410] <... setpgid resumed>) = 0 [pid 5409] write(3, "1000", 4 [pid 5408] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5407] <... ioctl resumed>) = 0 [pid 5406] exit_group(0 [pid 5405] <... ioctl resumed>) = 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5409] <... write resumed>) = 4 [pid 5408] <... ioctl resumed>) = 0 [pid 5407] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5406] <... exit_group resumed>) = ? [pid 5405] ioctl(3, TIOCPKT, NULL [pid 5410] <... openat resumed>) = 3 [pid 5409] close(3 [pid 5408] ioctl(3, TIOCPKT, NULL [pid 5407] <... ioctl resumed>) = 0 [pid 5406] +++ exited with 0 +++ [pid 5405] <... ioctl resumed>) = 0 [pid 5410] write(3, "1000", 4 [pid 5409] <... close resumed>) = 0 [pid 5408] <... ioctl resumed>) = 0 [pid 5407] ioctl(4, TIOCPKT, NULL [pid 5405] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5410] <... write resumed>) = 4 [pid 5409] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5408] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5407] <... ioctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5410] close(3 [pid 5409] <... openat resumed>) = 3 [pid 5408] <... openat resumed>) = 4 [pid 5407] fcntl(4, F_SETOWN, -1 [pid 5405] <... openat resumed>) = 4 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5410] <... close resumed>) = 0 [pid 5409] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5408] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5407] <... fcntl resumed>) = 0 [pid 5405] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5410] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5409] <... ioctl resumed>) = 0 [pid 5408] <... ioctl resumed>) = 0 [pid 5407] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5405] <... ioctl resumed>) = 0 [pid 5410] <... openat resumed>) = 3 [pid 5409] ioctl(3, TIOCPKT, NULL [pid 5408] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5407] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5405] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5410] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5409] <... ioctl resumed>) = 0 [pid 5408] <... ioctl resumed>) = 0 [pid 5407] exit_group(0 [pid 5405] <... ioctl resumed>) = 0 [pid 5410] <... ioctl resumed>) = 0 [pid 5409] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5408] ioctl(4, FIOASYNC, [6] [pid 5407] <... exit_group resumed>) = ? [pid 5405] ioctl(4, FIOASYNC, [6] [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5410] ioctl(3, TIOCPKT, NULL [pid 5409] <... openat resumed>) = 4 [pid 5408] <... ioctl resumed>) = 0 [pid 5407] +++ exited with 0 +++ [pid 5405] <... ioctl resumed>) = 0 [pid 5408] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5408] ioctl(4, TIOCPKT, NULL) = 0 [pid 5408] fcntl(4, F_SETOWN, -1) = 0 [pid 5408] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5405] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5411 [pid 5409] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5410] <... ioctl resumed>) = 0 [pid 5408] exit_group(0 [pid 5405] <... ioctl resumed>) = 0 [pid 5409] <... ioctl resumed>) = 0 [pid 5408] <... exit_group resumed>) = ? [pid 5405] ioctl(4, TIOCPKT, NULL [pid 5410] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5409] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5408] +++ exited with 0 +++ [pid 5405] <... ioctl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5405] fcntl(4, F_SETOWN, -1./strace-static-x86_64: Process 5411 attached [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5411] setpgid(0, 0) = 0 [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5405] <... fcntl resumed>) = 0 [pid 5409] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5410] <... openat resumed>) = 4 [pid 5409] ioctl(4, FIOASYNC, [6] [pid 5405] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5412 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5410] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5405] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5411] <... openat resumed>) = 3 [pid 5405] exit_group(0 [pid 5409] <... ioctl resumed>) = 0 [pid 5405] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5410] <... ioctl resumed>) = 0 [pid 5411] write(3, "1000", 4) = 4 [pid 5411] close(3) = 0 [pid 5411] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5409] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5413 [pid 5411] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5411] ioctl(3, TIOCPKT, NULL) = 0 [pid 5411] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5405] +++ exited with 0 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5411] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140./strace-static-x86_64: Process 5412 attached ) = 0 [pid 5410] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5409] <... ioctl resumed>) = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5411] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5410] <... ioctl resumed>) = 0 [pid 5409] ioctl(4, TIOCPKT, NULL [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5412] <... prctl resumed>) = 0 [pid 5411] <... ioctl resumed>) = 0 [pid 5412] setpgid(0, 0 [pid 5411] ioctl(4, FIOASYNC, [6] [pid 5412] <... setpgid resumed>) = 0 [pid 5411] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5413 attached [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5411] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5410] ioctl(4, FIOASYNC, [6] [pid 5409] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5414 attached [pid 5410] <... ioctl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5414 [pid 5410] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5409] fcntl(4, F_SETOWN, -1 [pid 5410] <... ioctl resumed>) = 0 [pid 5409] <... fcntl resumed>) = 0 [pid 5410] ioctl(4, TIOCPKT, NULL [pid 5409] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5410] <... ioctl resumed>) = 0 [pid 5414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] <... openat resumed>) = 3 [pid 5411] <... ioctl resumed>) = 0 [pid 5410] fcntl(4, F_SETOWN, -1 [pid 5409] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5410] <... fcntl resumed>) = 0 [pid 5413] <... prctl resumed>) = 0 [pid 5412] write(3, "1000", 4 [pid 5411] ioctl(4, TIOCPKT, NULL [pid 5410] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5409] exit_group(0 [pid 5413] setpgid(0, 0 [pid 5412] <... write resumed>) = 4 [pid 5411] <... ioctl resumed>) = 0 [pid 5413] <... setpgid resumed>) = 0 [pid 5412] close(3 [pid 5411] fcntl(4, F_SETOWN, -1 [pid 5410] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5409] <... exit_group resumed>) = ? [pid 5414] <... prctl resumed>) = 0 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5412] <... close resumed>) = 0 [pid 5411] <... fcntl resumed>) = 0 [pid 5410] exit_group(0 [pid 5413] <... openat resumed>) = 3 [pid 5412] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5411] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5413] write(3, "1000", 4 [pid 5412] <... openat resumed>) = 3 [pid 5411] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5410] <... exit_group resumed>) = ? [pid 5409] +++ exited with 0 +++ [pid 5414] setpgid(0, 0 [pid 5413] <... write resumed>) = 4 [pid 5412] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5411] exit_group(0 [pid 5413] close(3 [pid 5412] <... ioctl resumed>) = 0 [pid 5411] <... exit_group resumed>) = ? [pid 5414] <... setpgid resumed>) = 0 [pid 5413] <... close resumed>) = 0 [pid 5412] ioctl(3, TIOCPKT, NULL [pid 5411] +++ exited with 0 +++ [pid 5410] +++ exited with 0 +++ [pid 5414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5412] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5413] <... openat resumed>) = 3 [pid 5412] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5414] <... openat resumed>) = 3 [pid 5413] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5412] <... openat resumed>) = 4 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... restart_syscall resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5414] write(3, "1000", 4 [pid 5413] <... ioctl resumed>) = 0 [pid 5412] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5414] <... write resumed>) = 4 [pid 5413] ioctl(3, TIOCPKT, NULL [pid 5412] <... ioctl resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5414] close(3 [pid 5413] <... ioctl resumed>) = 0 [pid 5412] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5413] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5412] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5414] <... close resumed>) = 0 [pid 5413] <... openat resumed>) = 4 [pid 5412] ioctl(4, FIOASYNC, [6] [pid 5413] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5412] <... ioctl resumed>) = 0 [pid 5413] <... ioctl resumed>) = 0 [pid 5412] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5413] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5412] <... ioctl resumed>) = 0 [pid 5413] <... ioctl resumed>) = 0 [pid 5412] ioctl(4, TIOCPKT, NULL [pid 5413] ioctl(4, FIOASYNC, [6] [pid 5412] <... ioctl resumed>) = 0 [pid 5413] <... ioctl resumed>) = 0 [pid 5412] fcntl(4, F_SETOWN, -1 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5415 [pid 5414] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5413] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5412] <... fcntl resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5416 [pid 5413] <... ioctl resumed>) = 0 [pid 5412] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5413] ioctl(4, TIOCPKT, NULL [pid 5412] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5413] <... ioctl resumed>) = 0 [pid 5412] exit_group(0 [pid 5414] <... openat resumed>) = 3 [pid 5413] fcntl(4, F_SETOWN, -1 [pid 5412] <... exit_group resumed>) = ? [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5417 ./strace-static-x86_64: Process 5417 attached ./strace-static-x86_64: Process 5415 attached [pid 5414] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5413] <... fcntl resumed>) = 0 [pid 5412] +++ exited with 0 +++ [pid 5413] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5412, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5414] <... ioctl resumed>) = 0 [pid 5413] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5414] ioctl(3, TIOCPKT, NULL [pid 5413] exit_group(0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5414] <... ioctl resumed>) = 0 [pid 5413] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5416 attached [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5414] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5413] +++ exited with 0 +++ [pid 3616] <... restart_syscall resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5414] <... openat resumed>) = 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5416] <... prctl resumed>) = 0 [pid 5416] setpgid(0, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5416] <... setpgid resumed>) = 0 [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5416] write(3, "1000", 4) = 4 [pid 5416] close(3) = 0 [pid 5416] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5416] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5418 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5419 [pid 5414] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5416] <... ioctl resumed>) = 0 [pid 5414] <... ioctl resumed>) = 0 [pid 5414] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5416] ioctl(3, TIOCPKT, NULL) = 0 [pid 5414] <... ioctl resumed>) = 0 [pid 5416] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5415] <... prctl resumed>) = 0 [pid 5414] ioctl(4, FIOASYNC, [6] [pid 5417] <... prctl resumed>) = 0 [pid 5415] setpgid(0, 0 [pid 5417] setpgid(0, 0 [pid 5414] <... ioctl resumed>) = 0 [pid 5415] <... setpgid resumed>) = 0 [pid 5417] <... setpgid resumed>) = 0 [pid 5414] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440./strace-static-x86_64: Process 5418 attached [pid 5416] <... openat resumed>) = 4 [pid 5414] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5419 attached [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5416] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5418] <... prctl resumed>) = 0 [pid 5416] <... ioctl resumed>) = 0 [pid 5419] <... prctl resumed>) = 0 [pid 5418] setpgid(0, 0 [pid 5416] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5414] ioctl(4, TIOCPKT, NULL [pid 5419] setpgid(0, 0 [pid 5418] <... setpgid resumed>) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5416] <... ioctl resumed>) = 0 [pid 5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5419] <... setpgid resumed>) = 0 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5416] ioctl(4, FIOASYNC, [6] [pid 5414] <... ioctl resumed>) = 0 [pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5418] <... openat resumed>) = 3 [pid 5417] <... openat resumed>) = 3 [pid 5416] <... ioctl resumed>) = 0 [pid 5415] <... openat resumed>) = 3 [pid 5414] fcntl(4, F_SETOWN, -1 [pid 5419] <... openat resumed>) = 3 [pid 5418] write(3, "1000", 4 [pid 5417] write(3, "1000", 4 [pid 5416] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5415] write(3, "1000", 4 [pid 5414] <... fcntl resumed>) = 0 [pid 5419] write(3, "1000", 4 [pid 5418] <... write resumed>) = 4 [pid 5417] <... write resumed>) = 4 [pid 5416] <... ioctl resumed>) = 0 [pid 5414] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5415] <... write resumed>) = 4 [pid 5419] <... write resumed>) = 4 [pid 5418] close(3 [pid 5416] ioctl(4, TIOCPKT, NULL [pid 5414] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5415] close(3 [pid 5417] close(3 [pid 5419] close(3 [pid 5418] <... close resumed>) = 0 [pid 5416] <... ioctl resumed>) = 0 [pid 5419] <... close resumed>) = 0 [pid 5418] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5417] <... close resumed>) = 0 [pid 5416] fcntl(4, F_SETOWN, -1 [pid 5415] <... close resumed>) = 0 [pid 5414] exit_group(0 [pid 5419] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5418] <... openat resumed>) = 3 [pid 5417] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5416] <... fcntl resumed>) = 0 [pid 5414] <... exit_group resumed>) = ? [pid 5419] <... openat resumed>) = 3 [pid 5418] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5416] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5415] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5419] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5418] <... ioctl resumed>) = 0 [pid 5416] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5419] <... ioctl resumed>) = 0 [pid 5418] ioctl(3, TIOCPKT, NULL [pid 5416] exit_group(0 [pid 5414] +++ exited with 0 +++ [pid 5419] ioctl(3, TIOCPKT, NULL [pid 5418] <... ioctl resumed>) = 0 [pid 5416] <... exit_group resumed>) = ? [pid 5415] <... openat resumed>) = 3 [pid 5419] <... ioctl resumed>) = 0 [pid 5418] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5417] <... openat resumed>) = 3 [pid 5416] +++ exited with 0 +++ [pid 5419] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5418] <... openat resumed>) = 4 [pid 5415] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5419] <... openat resumed>) = 4 [pid 5418] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5417] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5419] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5418] <... ioctl resumed>) = 0 [pid 5415] <... ioctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5419] <... ioctl resumed>) = 0 [pid 5418] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5417] <... ioctl resumed>) = 0 [pid 5415] ioctl(3, TIOCPKT, NULL [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5419] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5418] <... ioctl resumed>) = 0 [pid 5419] <... ioctl resumed>) = 0 [pid 5418] ioctl(4, FIOASYNC, [6] [pid 5419] ioctl(4, FIOASYNC, [6] [pid 5418] <... ioctl resumed>) = 0 [pid 5417] ioctl(3, TIOCPKT, NULL [pid 5415] <... ioctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5420 [pid 5419] <... ioctl resumed>) = 0 [pid 5418] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5415] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5419] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5418] <... ioctl resumed>) = 0 [pid 5417] <... ioctl resumed>) = 0 [pid 5419] <... ioctl resumed>) = 0 [pid 5418] ioctl(4, TIOCPKT, NULL [pid 5415] <... openat resumed>) = 4 [pid 5419] ioctl(4, TIOCPKT, NULL [pid 5418] <... ioctl resumed>) = 0 [pid 5417] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5415] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5419] <... ioctl resumed>) = 0 [pid 5418] fcntl(4, F_SETOWN, -1 [pid 5419] fcntl(4, F_SETOWN, -1 [pid 5418] <... fcntl resumed>) = 0 [pid 5419] <... fcntl resumed>) = 0 [pid 5418] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5420 attached [pid 5419] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5418] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5419] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5418] exit_group(0 [pid 5417] <... openat resumed>) = 4 [pid 5415] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5421 attached [pid 5420] <... prctl resumed>) = 0 [pid 5419] exit_group(0 [pid 5418] <... exit_group resumed>) = ? [pid 5417] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5415] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5421 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5420] setpgid(0, 0 [pid 5419] <... exit_group resumed>) = ? [pid 5418] +++ exited with 0 +++ [pid 5417] <... ioctl resumed>) = 0 [pid 5421] <... prctl resumed>) = 0 [pid 5420] <... setpgid resumed>) = 0 [pid 5419] +++ exited with 0 +++ [pid 5417] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5415] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5418, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5417] <... ioctl resumed>) = 0 [pid 5417] ioctl(4, FIOASYNC, [6] [pid 5415] ioctl(4, FIOASYNC, [6] [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5419, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5417] <... ioctl resumed>) = 0 [pid 5415] <... ioctl resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5417] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5415] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5417] <... ioctl resumed>) = 0 [pid 5415] <... ioctl resumed>) = 0 [pid 5417] ioctl(4, TIOCPKT, NULL [pid 5415] ioctl(4, TIOCPKT, NULL [pid 5420] <... openat resumed>) = 3 [pid 5417] <... ioctl resumed>) = 0 [pid 5415] <... ioctl resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5415] fcntl(4, F_SETOWN, -1 [pid 5417] fcntl(4, F_SETOWN, -1) = 0 [pid 5415] <... fcntl resumed>) = 0 [pid 5420] write(3, "1000", 4 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5420] <... write resumed>) = 4 [pid 5420] close(3) = 0 [pid 5420] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5420] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5420] ioctl(3, TIOCPKT, NULL) = 0 [pid 5420] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5420] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5422 [pid 5415] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5417] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5420] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5415] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5423 [pid 5420] <... ioctl resumed>) = 0 [pid 5417] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5420] ioctl(4, FIOASYNC, [6] [pid 5415] exit_group(0 [pid 5420] <... ioctl resumed>) = 0 [pid 5417] exit_group(0 [pid 5415] <... exit_group resumed>) = ? [pid 5421] setpgid(0, 0 [pid 5420] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5417] <... exit_group resumed>) = ? [pid 5420] <... ioctl resumed>) = 0 [pid 5420] ioctl(4, TIOCPKT, NULL) = 0 [pid 5420] fcntl(4, F_SETOWN, -1) = 0 [pid 5420] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5420] exit_group(0 [pid 5415] +++ exited with 0 +++ [pid 5420] <... exit_group resumed>) = ? [pid 5420] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5422 attached ) = 0 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5417] +++ exited with 0 +++ [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5421] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5423 attached [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5421] <... openat resumed>) = 3 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5422] <... prctl resumed>) = 0 [pid 5423] <... prctl resumed>) = 0 [pid 5422] setpgid(0, 0 [pid 5423] setpgid(0, 0 [pid 5422] <... setpgid resumed>) = 0 [pid 3609] <... restart_syscall resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5424 [pid 5423] <... setpgid resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5421] write(3, "1000", 4 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5422] <... openat resumed>) = 3 [pid 5423] <... openat resumed>) = 3 [pid 5422] write(3, "1000", 4 [pid 5423] write(3, "1000", 4 [pid 5422] <... write resumed>) = 4 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5425 [pid 5423] <... write resumed>) = 4 [pid 5422] close(3 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5426 [pid 5421] <... write resumed>) = 4 [pid 5423] close(3 [pid 5422] <... close resumed>) = 0 [pid 5421] close(3 [pid 5423] <... close resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5421] <... close resumed>) = 0 ./strace-static-x86_64: Process 5425 attached ./strace-static-x86_64: Process 5426 attached ./strace-static-x86_64: Process 5424 attached [pid 5423] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5422] <... openat resumed>) = 3 [pid 5421] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5423] <... openat resumed>) = 3 [pid 5422] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5426] <... prctl resumed>) = 0 [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5424] <... prctl resumed>) = 0 [pid 5423] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5422] <... ioctl resumed>) = 0 [pid 5421] <... openat resumed>) = 3 [pid 5424] setpgid(0, 0 [pid 5423] <... ioctl resumed>) = 0 [pid 5422] ioctl(3, TIOCPKT, NULL [pid 5426] setpgid(0, 0 [pid 5425] <... prctl resumed>) = 0 [pid 5424] <... setpgid resumed>) = 0 [pid 5423] ioctl(3, TIOCPKT, NULL [pid 5422] <... ioctl resumed>) = 0 [pid 5421] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5426] <... setpgid resumed>) = 0 [pid 5425] setpgid(0, 0 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5423] <... ioctl resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] <... setpgid resumed>) = 0 [pid 5424] <... openat resumed>) = 3 [pid 5423] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5422] <... openat resumed>) = 4 [pid 5421] <... ioctl resumed>) = 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5424] write(3, "1000", 4 [pid 5423] <... openat resumed>) = 4 [pid 5422] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5421] ioctl(3, TIOCPKT, NULL [pid 5426] <... openat resumed>) = 3 [pid 5425] <... openat resumed>) = 3 [pid 5424] <... write resumed>) = 4 [pid 5423] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5422] <... ioctl resumed>) = 0 [pid 5426] write(3, "1000", 4 [pid 5425] write(3, "1000", 4 [pid 5424] close(3 [pid 5423] <... ioctl resumed>) = 0 [pid 5422] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5421] <... ioctl resumed>) = 0 [pid 5426] <... write resumed>) = 4 [pid 5425] <... write resumed>) = 4 [pid 5424] <... close resumed>) = 0 [pid 5423] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5422] <... ioctl resumed>) = 0 [pid 5421] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5426] close(3 [pid 5425] close(3 [pid 5424] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5423] <... ioctl resumed>) = 0 [pid 5422] ioctl(4, FIOASYNC, [6] [pid 5426] <... close resumed>) = 0 [pid 5425] <... close resumed>) = 0 [pid 5424] <... openat resumed>) = 3 [pid 5423] ioctl(4, FIOASYNC, [6] [pid 5422] <... ioctl resumed>) = 0 [pid 5421] <... openat resumed>) = 4 [pid 5426] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5425] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5424] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5423] <... ioctl resumed>) = 0 [pid 5422] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5421] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5426] <... openat resumed>) = 3 [pid 5425] <... openat resumed>) = 3 [pid 5424] <... ioctl resumed>) = 0 [pid 5423] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5422] <... ioctl resumed>) = 0 [pid 5421] <... ioctl resumed>) = 0 [pid 5426] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5425] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5424] ioctl(3, TIOCPKT, NULL [pid 5423] <... ioctl resumed>) = 0 [pid 5422] ioctl(4, TIOCPKT, NULL [pid 5421] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] <... ioctl resumed>) = 0 [pid 5423] ioctl(4, TIOCPKT, NULL [pid 5422] <... ioctl resumed>) = 0 [pid 5421] <... ioctl resumed>) = 0 [pid 5426] ioctl(3, TIOCPKT, NULL [pid 5425] ioctl(3, TIOCPKT, NULL [pid 5424] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5423] <... ioctl resumed>) = 0 [pid 5422] fcntl(4, F_SETOWN, -1 [pid 5421] ioctl(4, FIOASYNC, [6] [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] <... openat resumed>) = 4 [pid 5423] fcntl(4, F_SETOWN, -1 [pid 5422] <... fcntl resumed>) = 0 [pid 5426] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5425] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5424] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5423] <... fcntl resumed>) = 0 [pid 5422] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5421] <... ioctl resumed>) = 0 [pid 5426] <... openat resumed>) = 4 [pid 5425] <... openat resumed>) = 4 [pid 5424] <... ioctl resumed>) = 0 [pid 5423] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5422] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5421] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5426] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5425] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5424] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5423] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5422] exit_group(0 [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] <... ioctl resumed>) = 0 [pid 5423] exit_group(0 [pid 5422] <... exit_group resumed>) = ? [pid 5421] <... ioctl resumed>) = 0 [pid 5426] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5425] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5424] ioctl(4, FIOASYNC, [6] [pid 5423] <... exit_group resumed>) = ? [pid 5422] +++ exited with 0 +++ [pid 5421] ioctl(4, TIOCPKT, NULL [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] <... ioctl resumed>) = 0 [pid 5423] +++ exited with 0 +++ [pid 5421] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5426] ioctl(4, FIOASYNC, [6] [pid 5425] ioctl(4, FIOASYNC, [6] [pid 5424] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5421] fcntl(4, F_SETOWN, -1 [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] <... ioctl resumed>) = 0 [pid 5421] <... fcntl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5426] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5425] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5424] ioctl(4, TIOCPKT, NULL [pid 5421] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] <... ioctl resumed>) = 0 [pid 5424] fcntl(4, F_SETOWN, -1 [pid 5421] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5426] ioctl(4, TIOCPKT, NULL [pid 5425] ioctl(4, TIOCPKT, NULL [pid 5424] <... fcntl resumed>) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5426] <... ioctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = 0 [pid 5424] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5421] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5424] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5424] exit_group(0) = ? [pid 5424] +++ exited with 0 +++ [pid 5421] <... exit_group resumed>) = ? [pid 5425] fcntl(4, F_SETOWN, -1 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5427 ./strace-static-x86_64: Process 5427 attached [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5427] setpgid(0, 0) = 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5421] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5428 [pid 5426] fcntl(4, F_SETOWN, -1 [pid 5425] <... fcntl resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5428 attached [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] <... openat resumed>) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5429 [pid 5425] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] <... prctl resumed>) = 0 [pid 5425] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5428] setpgid(0, 0) = 0 [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] write(3, "1000", 4) = 4 [pid 5427] close(3) = 0 [pid 5425] exit_group(0 [pid 5426] <... fcntl resumed>) = 0 [pid 5425] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5430 [pid 5426] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5427] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5428] <... openat resumed>) = 3 [pid 5427] <... openat resumed>) = 3 [pid 5427] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5428] write(3, "1000", 4 [pid 5425] +++ exited with 0 +++ [pid 5428] <... write resumed>) = 4 [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5426] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5428] close(3 [pid 5427] <... ioctl resumed>) = 0 [pid 5426] exit_group(0) = ? [pid 5428] <... close resumed>) = 0 [pid 5427] ioctl(3, TIOCPKT, NULL [pid 5428] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5427] <... ioctl resumed>) = 0 [pid 5428] <... openat resumed>) = 3 [pid 5427] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5428] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5427] <... openat resumed>) = 4 [pid 5426] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] <... ioctl resumed>) = 0 [pid 5427] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5428] ioctl(3, TIOCPKT, NULL [pid 5427] <... ioctl resumed>) = 0 [pid 5428] <... ioctl resumed>) = 0 [pid 5427] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5431 ./strace-static-x86_64: Process 5429 attached [pid 5428] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5427] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5428] <... openat resumed>) = 4 [pid 5427] ioctl(4, FIOASYNC, [6] [pid 5429] <... prctl resumed>) = 0 [pid 5428] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5427] <... ioctl resumed>) = 0 [pid 5429] setpgid(0, 0 [pid 5428] <... ioctl resumed>) = 0 [pid 5427] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5432 [pid 5429] <... setpgid resumed>) = 0 [pid 5428] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5427] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5432 attached ./strace-static-x86_64: Process 5431 attached ./strace-static-x86_64: Process 5430 attached [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5428] <... ioctl resumed>) = 0 [pid 5427] ioctl(4, TIOCPKT, NULL [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] <... openat resumed>) = 3 [pid 5428] ioctl(4, FIOASYNC, [6] [pid 5427] <... ioctl resumed>) = 0 [pid 5429] write(3, "1000", 4 [pid 5428] <... ioctl resumed>) = 0 [pid 5427] fcntl(4, F_SETOWN, -1 [pid 5429] <... write resumed>) = 4 [pid 5428] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5427] <... fcntl resumed>) = 0 [pid 5431] <... prctl resumed>) = 0 [pid 5430] <... prctl resumed>) = 0 [pid 5429] close(3 [pid 5428] <... ioctl resumed>) = 0 [pid 5427] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5431] setpgid(0, 0 [pid 5430] setpgid(0, 0 [pid 5429] <... close resumed>) = 0 [pid 5428] ioctl(4, TIOCPKT, NULL [pid 5427] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5432] <... prctl resumed>) = 0 [pid 5431] <... setpgid resumed>) = 0 [pid 5430] <... setpgid resumed>) = 0 [pid 5429] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5428] <... ioctl resumed>) = 0 [pid 5432] setpgid(0, 0 [pid 5427] exit_group(0 [pid 5429] <... openat resumed>) = 3 [pid 5428] fcntl(4, F_SETOWN, -1 [pid 5427] <... exit_group resumed>) = ? [pid 5432] <... setpgid resumed>) = 0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5429] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5428] <... fcntl resumed>) = 0 [pid 5427] +++ exited with 0 +++ [pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5429] <... ioctl resumed>) = 0 [pid 5428] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5430] <... openat resumed>) = 3 [pid 5429] ioctl(3, TIOCPKT, NULL [pid 5428] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5431] <... openat resumed>) = 3 [pid 5430] write(3, "1000", 4 [pid 5429] <... ioctl resumed>) = 0 [pid 5428] exit_group(0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5432] <... openat resumed>) = 3 [pid 5431] write(3, "1000", 4 [pid 5429] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5428] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5430] <... write resumed>) = 4 [pid 5432] write(3, "1000", 4 [pid 5431] <... write resumed>) = 4 [pid 5429] <... openat resumed>) = 4 [pid 5428] +++ exited with 0 +++ [pid 5429] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5429] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5429] ioctl(4, FIOASYNC, [6]) = 0 [pid 5430] close(3 [pid 5432] <... write resumed>) = 4 [pid 5431] close(3 [pid 5429] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5433 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5430] <... close resumed>) = 0 [pid 5429] <... ioctl resumed>) = 0 [pid 5429] ioctl(4, TIOCPKT, NULL) = 0 [pid 5432] close(3 [pid 5431] <... close resumed>) = 0 [pid 5430] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5429] fcntl(4, F_SETOWN, -1 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5431] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5429] <... fcntl resumed>) = 0 [pid 5429] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5429] exit_group(0) = ? [pid 5432] <... close resumed>) = 0 [pid 5431] <... openat resumed>) = 3 [pid 5430] <... openat resumed>) = 3 [pid 5429] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5434 [pid 5430] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5433 attached [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5431] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5433] setpgid(0, 0) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5432] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5431] <... ioctl resumed>) = 0 [pid 5430] <... ioctl resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5435 [pid 5431] ioctl(3, TIOCPKT, NULL [pid 5430] ioctl(3, TIOCPKT, NULL [pid 5431] <... ioctl resumed>) = 0 [pid 5430] <... ioctl resumed>) = 0 [pid 5432] <... openat resumed>) = 3 [pid 5431] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5430] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5432] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5434 attached [pid 5433] write(3, "1000", 4 [pid 5431] <... openat resumed>) = 4 [pid 5430] <... openat resumed>) = 4 [pid 5434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5433] <... write resumed>) = 4 [pid 5432] <... ioctl resumed>) = 0 [pid 5431] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5430] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5432] ioctl(3, TIOCPKT, NULL [pid 5431] <... ioctl resumed>) = 0 [pid 5430] <... ioctl resumed>) = 0 [pid 5434] <... prctl resumed>) = 0 [pid 5433] close(3 [pid 5430] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5431] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5434] setpgid(0, 0 [pid 5433] <... close resumed>) = 0 [pid 5432] <... ioctl resumed>) = 0 [pid 5430] <... ioctl resumed>) = 0 [pid 5431] <... ioctl resumed>) = 0 [pid 5432] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5431] ioctl(4, FIOASYNC, [6] [pid 5430] ioctl(4, FIOASYNC, [6] [pid 5432] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5435 attached [pid 5434] <... setpgid resumed>) = 0 [pid 5433] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5432] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5431] <... ioctl resumed>) = 0 [pid 5430] <... ioctl resumed>) = 0 [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5433] <... openat resumed>) = 3 [pid 5432] <... ioctl resumed>) = 0 [pid 5430] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5435] <... prctl resumed>) = 0 [pid 5434] <... openat resumed>) = 3 [pid 5433] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5432] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5431] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5430] <... ioctl resumed>) = 0 [pid 5435] setpgid(0, 0 [pid 5434] write(3, "1000", 4 [pid 5433] <... ioctl resumed>) = 0 [pid 5435] <... setpgid resumed>) = 0 [pid 5434] <... write resumed>) = 4 [pid 5433] ioctl(3, TIOCPKT, NULL [pid 5432] <... ioctl resumed>) = 0 [pid 5431] <... ioctl resumed>) = 0 [pid 5430] ioctl(4, TIOCPKT, NULL [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5434] close(3 [pid 5433] <... ioctl resumed>) = 0 [pid 5432] ioctl(4, FIOASYNC, [6] [pid 5431] ioctl(4, TIOCPKT, NULL [pid 5435] <... openat resumed>) = 3 [pid 5434] <... close resumed>) = 0 [pid 5433] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5430] <... ioctl resumed>) = 0 [pid 5431] <... ioctl resumed>) = 0 [pid 5435] write(3, "1000", 4 [pid 5434] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5433] <... openat resumed>) = 4 [pid 5432] <... ioctl resumed>) = 0 [pid 5431] fcntl(4, F_SETOWN, -1 [pid 5430] fcntl(4, F_SETOWN, -1 [pid 5435] <... write resumed>) = 4 [pid 5434] <... openat resumed>) = 3 [pid 5433] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5432] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5431] <... fcntl resumed>) = 0 [pid 5430] <... fcntl resumed>) = 0 [pid 5435] close(3 [pid 5434] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5433] <... ioctl resumed>) = 0 [pid 5432] <... ioctl resumed>) = 0 [pid 5430] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5435] <... close resumed>) = 0 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5432] ioctl(4, TIOCPKT, NULL [pid 5431] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5430] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5435] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5434] ioctl(3, TIOCPKT, NULL [pid 5433] <... ioctl resumed>) = 0 [pid 5432] <... ioctl resumed>) = 0 [pid 5431] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5435] <... openat resumed>) = 3 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] ioctl(4, FIOASYNC, [6] [pid 5432] fcntl(4, F_SETOWN, -1 [pid 5431] exit_group(0 [pid 5430] exit_group(0 [pid 5435] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5434] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5433] <... ioctl resumed>) = 0 [pid 5432] <... fcntl resumed>) = 0 [pid 5431] <... exit_group resumed>) = ? [pid 5430] <... exit_group resumed>) = ? [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... openat resumed>) = 4 [pid 5433] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5432] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5435] ioctl(3, TIOCPKT, NULL [pid 5434] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5433] <... ioctl resumed>) = 0 [pid 5431] +++ exited with 0 +++ [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] ioctl(4, TIOCPKT, NULL [pid 5430] +++ exited with 0 +++ [pid 5435] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5434] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5433] <... ioctl resumed>) = 0 [pid 5432] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5435] <... openat resumed>) = 4 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] fcntl(4, F_SETOWN, -1 [pid 5435] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5434] ioctl(4, FIOASYNC, [6] [pid 5433] <... fcntl resumed>) = 0 [pid 5432] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5432] <... exit_group resumed>) = ? [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3610] restart_syscall(<... resuming interrupted clone ...> [pid 5435] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5434] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5433] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] exit_group(0 [pid 5435] ioctl(4, FIOASYNC, [6] [pid 5434] ioctl(4, TIOCPKT, NULL [pid 5433] <... exit_group resumed>) = ? [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... ioctl resumed>) = 0 [pid 5433] +++ exited with 0 +++ [pid 5432] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 3610] <... restart_syscall resumed>) = 0 [pid 5435] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5434] fcntl(4, F_SETOWN, -1 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... fcntl resumed>) = 0 [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5435] ioctl(4, TIOCPKT, NULL [pid 5434] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5435] <... ioctl resumed>) = 0 [pid 5434] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] fcntl(4, F_SETOWN, -1 [pid 5434] exit_group(0 [pid 5435] <... fcntl resumed>) = 0 [pid 5434] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5436 attached [pid 5435] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5434] +++ exited with 0 +++ [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5435] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5436 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5435] exit_group(0) = ? [pid 5435] +++ exited with 0 +++ [pid 3609] <... restart_syscall resumed>) = 0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5437 ./strace-static-x86_64: Process 5437 attached [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5438 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5437] <... prctl resumed>) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5439 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5437] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5437] ioctl(3, TIOCPKT, NULL) = 0 [pid 5437] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5440 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5441 [pid 5437] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5437] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5437] ioctl(4, FIOASYNC, [6]) = 0 [pid 5437] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] <... ioctl resumed>) = 0 [pid 5437] ioctl(4, TIOCPKT, NULL) = 0 [pid 5437] fcntl(4, F_SETOWN, -1 [pid 5436] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5441 attached [pid 5437] <... fcntl resumed>) = 0 [pid 5437] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5438 attached [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5436] setpgid(0, 0 [pid 5437] exit_group(0 [pid 5436] <... setpgid resumed>) = 0 [pid 5437] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5440 attached ./strace-static-x86_64: Process 5439 attached [pid 5441] <... prctl resumed>) = 0 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] +++ exited with 0 +++ [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5436] <... openat resumed>) = 3 [pid 3610] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5436] write(3, "1000", 4) = 4 [pid 5440] <... prctl resumed>) = 0 [pid 5439] <... prctl resumed>) = 0 [pid 5436] close(3 [pid 5440] setpgid(0, 0 [pid 5439] setpgid(0, 0 [pid 5436] <... close resumed>) = 0 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5440] <... setpgid resumed>) = 0 [pid 5439] <... setpgid resumed>) = 0 [pid 5440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5436] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5442 [pid 5441] setpgid(0, 0 [pid 5440] <... openat resumed>) = 3 [pid 5439] <... openat resumed>) = 3 [pid 5438] <... prctl resumed>) = 0 [pid 5436] <... openat resumed>) = 3 [pid 5440] write(3, "1000", 4 [pid 5439] write(3, "1000", 4 [pid 5440] <... write resumed>) = 4 [pid 5439] <... write resumed>) = 4 [pid 5440] close(3 [pid 5439] close(3 [pid 5441] <... setpgid resumed>) = 0 [pid 5440] <... close resumed>) = 0 [pid 5439] <... close resumed>) = 0 [pid 5436] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5440] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5439] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5441] <... openat resumed>) = 3 [pid 5440] <... openat resumed>) = 3 [pid 5439] <... openat resumed>) = 3 [pid 5438] setpgid(0, 0 [pid 5436] <... ioctl resumed>) = 0 [pid 5441] write(3, "1000", 4 [pid 5440] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5439] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5442 attached [pid 5441] <... write resumed>) = 4 [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] <... setpgid resumed>) = 0 [pid 5436] ioctl(3, TIOCPKT, NULL [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5441] close(3 [pid 5440] ioctl(3, TIOCPKT, NULL [pid 5439] ioctl(3, TIOCPKT, NULL [pid 5442] <... prctl resumed>) = 0 [pid 5441] <... close resumed>) = 0 [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5436] <... ioctl resumed>) = 0 [pid 5442] setpgid(0, 0 [pid 5440] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5439] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5436] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5441] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5442] <... setpgid resumed>) = 0 [pid 5440] <... openat resumed>) = 4 [pid 5439] <... openat resumed>) = 4 [pid 5438] <... openat resumed>) = 3 [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5440] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5439] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5436] <... openat resumed>) = 4 [pid 5442] <... openat resumed>) = 3 [pid 5441] <... openat resumed>) = 3 [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] write(3, "1000", 4 [pid 5436] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5442] write(3, "1000", 4 [pid 5440] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5439] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5442] <... write resumed>) = 4 [pid 5441] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] <... write resumed>) = 4 [pid 5436] <... ioctl resumed>) = 0 [pid 5442] close(3 [pid 5440] ioctl(4, FIOASYNC, [6] [pid 5439] ioctl(4, FIOASYNC, [6] [pid 5438] close(3 [pid 5441] <... ioctl resumed>) = 0 [pid 5436] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5442] <... close resumed>) = 0 [pid 5441] ioctl(3, TIOCPKT, NULL [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] <... close resumed>) = 0 [pid 5436] <... ioctl resumed>) = 0 [pid 5442] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5441] <... ioctl resumed>) = 0 [pid 5440] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5439] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5436] ioctl(4, FIOASYNC, [6] [pid 5442] <... openat resumed>) = 3 [pid 5441] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5436] <... ioctl resumed>) = 0 [pid 5442] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5441] <... openat resumed>) = 4 [pid 5440] ioctl(4, TIOCPKT, NULL [pid 5439] ioctl(4, TIOCPKT, NULL [pid 5436] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5442] <... ioctl resumed>) = 0 [pid 5441] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5440] <... ioctl resumed>) = 0 [pid 5439] <... ioctl resumed>) = 0 [pid 5438] <... openat resumed>) = 3 [pid 5442] ioctl(3, TIOCPKT, NULL [pid 5441] <... ioctl resumed>) = 0 [pid 5440] fcntl(4, F_SETOWN, -1 [pid 5439] fcntl(4, F_SETOWN, -1 [pid 5436] <... ioctl resumed>) = 0 [pid 5442] <... ioctl resumed>) = 0 [pid 5441] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5440] <... fcntl resumed>) = 0 [pid 5439] <... fcntl resumed>) = 0 [pid 5438] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5436] ioctl(4, TIOCPKT, NULL [pid 5442] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5441] <... ioctl resumed>) = 0 [pid 5440] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5439] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5442] <... openat resumed>) = 4 [pid 5441] ioctl(4, FIOASYNC, [6] [pid 5440] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5439] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5438] <... ioctl resumed>) = 0 [pid 5436] <... ioctl resumed>) = 0 [pid 5442] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5441] <... ioctl resumed>) = 0 [pid 5440] exit_group(0 [pid 5439] exit_group(0 [pid 5438] ioctl(3, TIOCPKT, NULL [pid 5436] fcntl(4, F_SETOWN, -1 [pid 5442] <... ioctl resumed>) = 0 [pid 5441] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5440] <... exit_group resumed>) = ? [pid 5439] <... exit_group resumed>) = ? [pid 5438] <... ioctl resumed>) = 0 [pid 5436] <... fcntl resumed>) = 0 [pid 5442] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5441] <... ioctl resumed>) = 0 [pid 5440] +++ exited with 0 +++ [pid 5439] +++ exited with 0 +++ [pid 5438] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5436] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5442] <... ioctl resumed>) = 0 [pid 5441] ioctl(4, TIOCPKT, NULL [pid 5442] ioctl(4, FIOASYNC, [6] [pid 5438] <... openat resumed>) = 4 [pid 5442] <... ioctl resumed>) = 0 [pid 5441] <... ioctl resumed>) = 0 [pid 5438] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5436] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5442] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5441] fcntl(4, F_SETOWN, -1 [pid 5438] <... ioctl resumed>) = 0 [pid 5442] <... ioctl resumed>) = 0 [pid 5436] exit_group(0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5440, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5438] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5442] ioctl(4, TIOCPKT, NULL [pid 5441] <... fcntl resumed>) = 0 [pid 5436] <... exit_group resumed>) = ? [pid 3615] <... restart_syscall resumed>) = 0 [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5442] <... ioctl resumed>) = 0 [pid 5441] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5438] <... ioctl resumed>) = 0 [pid 5442] fcntl(4, F_SETOWN, -1) = 0 [pid 5442] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5442] exit_group(0) = ? [pid 5442] +++ exited with 0 +++ [pid 5441] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5438] ioctl(4, FIOASYNC, [6] [pid 5436] +++ exited with 0 +++ [pid 3609] <... restart_syscall resumed>) = 0 [pid 5441] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5442, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5441] <... exit_group resumed>) = ? [pid 5438] <... ioctl resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5438] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5441] +++ exited with 0 +++ [pid 5438] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5438] ioctl(4, TIOCPKT, NULL [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5443 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5443 attached [pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5443] <... prctl resumed>) = 0 [pid 5443] setpgid(0, 0./strace-static-x86_64: Process 5445 attached ) = 0 [pid 5438] <... ioctl resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5444 [pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5438] fcntl(4, F_SETOWN, -1 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5445 [pid 5438] <... fcntl resumed>) = 0 [pid 5443] <... openat resumed>) = 3 [pid 5438] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5438] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5443] write(3, "1000", 4) = 4 [pid 5443] close(3) = 0 [pid 5443] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 3 [pid 5443] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5438] exit_group(0 [pid 5443] <... ioctl resumed>) = 0 [pid 5443] ioctl(3, TIOCPKT, NULL) = 0 [pid 5443] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5438] <... exit_group resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5447 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5446 [pid 5443] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 5443] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5443] ioctl(4, FIOASYNC, [6]) = 0 [pid 5443] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 5443] ioctl(4, TIOCPKT, NULL [pid 5438] +++ exited with 0 +++ [pid 5443] <... ioctl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3616] restart_syscall(<... resuming interrupted clone ...> [pid 5443] fcntl(4, F_SETOWN, -1) = 0 [pid 5443] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0./strace-static-x86_64: Process 5447 attached [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5443] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3616] <... restart_syscall resumed>) = 0 [pid 5443] exit_group(0 [pid 5445] <... prctl resumed>) = 0 [pid 5443] <... exit_group resumed>) = ? [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5444 attached , child_tidptr=0x5555563085d0) = 5448 ./strace-static-x86_64: Process 5448 attached [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] setpgid(0, 0 [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5443] +++ exited with 0 +++ ./strace-static-x86_64: Process 5446 attached [pid 5444] <... prctl resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5443, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] <... setpgid resumed>) = 0 [pid 5444] setpgid(0, 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5446] <... prctl resumed>) = 0 [pid 5444] <... setpgid resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5446] setpgid(0, 0 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5446] <... setpgid resumed>) = 0 [pid 5444] <... openat resumed>) = 3 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5444] write(3, "1000", 4 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5449 [pid 5446] <... openat resumed>) = 3 [pid 5445] <... openat resumed>) = 3 [pid 5444] <... write resumed>) = 4 [pid 5446] write(3, "1000", 4 [pid 5444] close(3 [pid 5445] write(3, "1000", 4 [pid 5446] <... write resumed>) = 4 [pid 5445] <... write resumed>) = 4 [pid 5444] <... close resumed>) = 0 [pid 5446] close(3 [pid 5445] close(3 [pid 5444] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5445] <... close resumed>) = 0 ./strace-static-x86_64: Process 5449 attached [pid 5448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5447] <... prctl resumed>) = 0 [pid 5446] <... close resumed>) = 0 [pid 5445] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5444] <... openat resumed>) = 3 [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5448] <... prctl resumed>) = 0 [pid 5447] setpgid(0, 0 [pid 5446] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5444] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5449] <... prctl resumed>) = 0 [pid 5448] setpgid(0, 0 [pid 5447] <... setpgid resumed>) = 0 [pid 5446] <... openat resumed>) = 3 [pid 5445] <... openat resumed>) = 3 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] setpgid(0, 0 [pid 5446] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5445] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5444] ioctl(3, TIOCPKT, NULL [pid 5449] <... setpgid resumed>) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5447] <... openat resumed>) = 3 [pid 5446] ioctl(3, TIOCPKT, NULL [pid 5445] ioctl(3, TIOCPKT, NULL [pid 5444] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5449] <... openat resumed>) = 3 [pid 5448] <... setpgid resumed>) = 0 [pid 5447] write(3, "1000", 4 [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... openat resumed>) = 4 [pid 5449] write(3, "1000", 4 [pid 5447] <... write resumed>) = 4 [pid 5446] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5445] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5444] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5449] <... write resumed>) = 4 [pid 5448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5447] close(3 [pid 5446] <... openat resumed>) = 4 [pid 5445] <... openat resumed>) = 4 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] close(3 [pid 5446] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5445] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5444] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5447] <... close resumed>) = 0 [pid 5449] <... close resumed>) = 0 [pid 5448] <... openat resumed>) = 3 [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5448] write(3, "1000", 4 [pid 5447] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5446] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5445] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5444] ioctl(4, FIOASYNC, [6] [pid 5449] <... openat resumed>) = 3 [pid 5448] <... write resumed>) = 4 [pid 5447] <... openat resumed>) = 3 [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5448] close(3 [pid 5447] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5446] ioctl(4, FIOASYNC, [6] [pid 5445] ioctl(4, FIOASYNC, [6] [pid 5444] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5449] <... ioctl resumed>) = 0 [pid 5448] <... close resumed>) = 0 [pid 5447] <... ioctl resumed>) = 0 [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] ioctl(3, TIOCPKT, NULL [pid 5448] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5447] ioctl(3, TIOCPKT, NULL [pid 5446] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5445] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5444] ioctl(4, TIOCPKT, NULL [pid 5449] <... ioctl resumed>) = 0 [pid 5448] <... openat resumed>) = 3 [pid 5447] <... ioctl resumed>) = 0 [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... ioctl resumed>) = 0 [pid 5449] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5448] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5447] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5446] ioctl(4, TIOCPKT, NULL [pid 5445] ioctl(4, TIOCPKT, NULL [pid 5444] fcntl(4, F_SETOWN, -1 [pid 5449] <... openat resumed>) = 4 [pid 5448] <... ioctl resumed>) = 0 [pid 5447] <... openat resumed>) = 4 [pid 5446] <... ioctl resumed>) = 0 [pid 5445] <... ioctl resumed>) = 0 [pid 5444] <... fcntl resumed>) = 0 [pid 5449] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5448] ioctl(3, TIOCPKT, NULL [pid 5447] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5446] fcntl(4, F_SETOWN, -1 [pid 5445] fcntl(4, F_SETOWN, -1 [pid 5444] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5449] <... ioctl resumed>) = 0 [pid 5448] <... ioctl resumed>) = 0 [pid 5447] <... ioctl resumed>) = 0 [pid 5446] <... fcntl resumed>) = 0 [pid 5445] <... fcntl resumed>) = 0 [pid 5444] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5449] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5448] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5447] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5446] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5445] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5444] exit_group(0 [pid 5449] <... ioctl resumed>) = 0 [pid 5448] <... openat resumed>) = 4 [pid 5447] <... ioctl resumed>) = 0 [pid 5446] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5444] <... exit_group resumed>) = ? [pid 5445] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5449] ioctl(4, FIOASYNC, [6] [pid 5448] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5447] ioctl(4, FIOASYNC, [6] [pid 5446] exit_group(0 [pid 5444] +++ exited with 0 +++ [pid 5445] exit_group(0 [pid 5449] <... ioctl resumed>) = 0 [pid 5448] <... ioctl resumed>) = 0 [pid 5447] <... ioctl resumed>) = 0 [pid 5446] <... exit_group resumed>) = ? [pid 5445] <... exit_group resumed>) = ? [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5449] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5448] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5447] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5446] +++ exited with 0 +++ [pid 5449] <... ioctl resumed>) = 0 [pid 5449] ioctl(4, TIOCPKT, NULL) = 0 [pid 5449] fcntl(4, F_SETOWN, -1) = 0 [pid 5449] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5449] exit_group(0 [pid 5445] +++ exited with 0 +++ [pid 5449] <... exit_group resumed>) = ? [pid 5449] +++ exited with 0 +++ [pid 5448] <... ioctl resumed>) = 0 [pid 5447] <... ioctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5448] ioctl(4, FIOASYNC, [6] [pid 5447] ioctl(4, TIOCPKT, NULL [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5448] <... ioctl resumed>) = 0 [pid 5448] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 ./strace-static-x86_64: Process 5450 attached [pid 5448] ioctl(4, TIOCPKT, NULL [pid 5447] <... ioctl resumed>) = 0 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5450 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5448] <... ioctl resumed>) = 0 [pid 5447] fcntl(4, F_SETOWN, -1 [pid 3615] <... restart_syscall resumed>) = 0 [pid 5448] fcntl(4, F_SETOWN, -1) = 0 [pid 5448] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5451 attached [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5448] exit_group(0 [pid 5447] <... fcntl resumed>) = 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5451 [pid 5448] <... exit_group resumed>) = ? [pid 5447] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5450] <... prctl resumed>) = 0 [pid 5448] +++ exited with 0 +++ [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5452 [pid 5450] setpgid(0, 0 [pid 5447] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5451] <... prctl resumed>) = 0 [pid 5447] exit_group(0./strace-static-x86_64: Process 5452 attached [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5452] setpgid(0, 0) = 0 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] <... setpgid resumed>) = 0 [pid 5447] <... exit_group resumed>) = ? [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5451] setpgid(0, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5453 [pid 5452] <... openat resumed>) = 3 [pid 5452] write(3, "1000", 4) = 4 [pid 5452] close(3) = 0 [pid 5452] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5447] +++ exited with 0 +++ [pid 5452] <... openat resumed>) = 3 [pid 3616] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5452] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5452] ioctl(3, TIOCPKT, NULL) = 0 [pid 5452] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 5452] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5454 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5451] <... setpgid resumed>) = 0 [pid 5452] <... ioctl resumed>) = 0 [pid 5452] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5452] ioctl(4, FIOASYNC, [6]) = 0 [pid 5452] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5455 [pid 5452] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5453 attached ) = 0 [pid 5450] <... openat resumed>) = 3 [pid 5453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5452] fcntl(4, F_SETOWN, -1 [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] write(3, "1000", 4 [pid 5453] <... prctl resumed>) = 0 [pid 5452] <... fcntl resumed>) = 0 [pid 5453] setpgid(0, 0 [pid 5452] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5453] <... setpgid resumed>) = 0 [pid 5452] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5452] exit_group(0 [pid 5451] <... openat resumed>) = 3 [pid 5450] <... write resumed>) = 4 ./strace-static-x86_64: Process 5455 attached ./strace-static-x86_64: Process 5454 attached [pid 5453] <... openat resumed>) = 3 [pid 5452] <... exit_group resumed>) = ? [pid 5451] write(3, "1000", 4 [pid 5450] close(3 [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5453] write(3, "1000", 4 [pid 5452] +++ exited with 0 +++ [pid 5451] <... write resumed>) = 4 [pid 5450] <... close resumed>) = 0 [pid 5454] <... prctl resumed>) = 0 [pid 5453] <... write resumed>) = 4 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5455] <... prctl resumed>) = 0 [pid 5454] setpgid(0, 0 [pid 5453] close(3 [pid 5451] close(3 [pid 5450] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] restart_syscall(<... resuming interrupted clone ...> [pid 5455] setpgid(0, 0 [pid 5454] <... setpgid resumed>) = 0 [pid 5453] <... close resumed>) = 0 [pid 5451] <... close resumed>) = 0 [pid 5450] <... openat resumed>) = 3 [pid 3609] <... restart_syscall resumed>) = 0 [pid 5455] <... setpgid resumed>) = 0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5453] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5451] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5450] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5454] <... openat resumed>) = 3 [pid 5453] <... openat resumed>) = 3 [pid 5451] <... openat resumed>) = 3 [pid 5450] <... ioctl resumed>) = 0 [pid 5454] write(3, "1000", 4 [pid 5453] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5451] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5450] ioctl(3, TIOCPKT, NULL [pid 5455] <... openat resumed>) = 3 [pid 5454] <... write resumed>) = 4 [pid 5453] <... ioctl resumed>) = 0 [pid 5455] write(3, "1000", 4 [pid 5451] <... ioctl resumed>) = 0 [pid 5450] <... ioctl resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5455] <... write resumed>) = 4 [pid 5454] close(3 [pid 5453] ioctl(3, TIOCPKT, NULL [pid 5451] ioctl(3, TIOCPKT, NULL [pid 5450] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5454] <... close resumed>) = 0 [pid 5453] <... ioctl resumed>) = 0 [pid 5454] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5453] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5455] close(3 [pid 5454] <... openat resumed>) = 3 [pid 5453] <... openat resumed>) = 4 [pid 5451] <... ioctl resumed>) = 0 [pid 5450] <... openat resumed>) = 4 [pid 5454] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5453] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5451] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5450] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5455] <... close resumed>) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5456 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... ioctl resumed>) = 0 [pid 5451] <... openat resumed>) = 4 [pid 5450] <... ioctl resumed>) = 0 [pid 5455] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5454] ioctl(3, TIOCPKT, NULL [pid 5453] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5451] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5450] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5455] <... openat resumed>) = 3 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... ioctl resumed>) = 0 [pid 5451] <... ioctl resumed>) = 0 [pid 5450] <... ioctl resumed>) = 0 [pid 5455] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5454] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5453] ioctl(4, FIOASYNC, [6] [pid 5451] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5450] ioctl(4, FIOASYNC, [6] [pid 5455] <... ioctl resumed>) = 0 [pid 5454] <... openat resumed>) = 4 [pid 5453] <... ioctl resumed>) = 0 [pid 5451] <... ioctl resumed>) = 0 [pid 5455] ioctl(3, TIOCPKT, NULL [pid 5454] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5453] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5451] ioctl(4, FIOASYNC, [6] [pid 5450] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5456 attached [pid 5455] <... ioctl resumed>) = 0 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... ioctl resumed>) = 0 [pid 5451] <... ioctl resumed>) = 0 [pid 5450] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5455] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5454] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5453] ioctl(4, TIOCPKT, NULL [pid 5451] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5450] <... ioctl resumed>) = 0 [pid 5456] <... prctl resumed>) = 0 [pid 5455] <... openat resumed>) = 4 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... ioctl resumed>) = 0 [pid 5451] <... ioctl resumed>) = 0 [pid 5450] ioctl(4, TIOCPKT, NULL [pid 5456] setpgid(0, 0 [pid 5455] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5454] ioctl(4, FIOASYNC, [6] [pid 5453] fcntl(4, F_SETOWN, -1 [pid 5451] ioctl(4, TIOCPKT, NULL [pid 5450] <... ioctl resumed>) = 0 [pid 5456] <... setpgid resumed>) = 0 [pid 5455] <... ioctl resumed>) = 0 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... fcntl resumed>) = 0 [pid 5451] <... ioctl resumed>) = 0 [pid 5450] fcntl(4, F_SETOWN, -1 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5455] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5454] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5453] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5451] fcntl(4, F_SETOWN, -1 [pid 5450] <... fcntl resumed>) = 0 [pid 5456] <... openat resumed>) = 3 [pid 5455] <... ioctl resumed>) = 0 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5451] <... fcntl resumed>) = 0 [pid 5450] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5456] write(3, "1000", 4 [pid 5455] ioctl(4, FIOASYNC, [6] [pid 5454] ioctl(4, TIOCPKT, NULL [pid 5453] exit_group(0 [pid 5451] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5450] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5456] <... write resumed>) = 4 [pid 5455] <... ioctl resumed>) = 0 [pid 5454] <... ioctl resumed>) = 0 [pid 5453] <... exit_group resumed>) = ? [pid 5451] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5450] exit_group(0 [pid 5456] close(3 [pid 5455] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5454] fcntl(4, F_SETOWN, -1 [pid 5453] +++ exited with 0 +++ [pid 5451] exit_group(0 [pid 5450] <... exit_group resumed>) = ? [pid 5456] <... close resumed>) = 0 [pid 5455] <... ioctl resumed>) = 0 [pid 5454] <... fcntl resumed>) = 0 [pid 5451] <... exit_group resumed>) = ? [pid 5456] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5454] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5456] <... openat resumed>) = 3 [pid 5454] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5450] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5456] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5454] exit_group(0 [pid 5456] <... ioctl resumed>) = 0 [pid 5455] ioctl(4, TIOCPKT, NULL [pid 5454] <... exit_group resumed>) = ? [pid 5451] +++ exited with 0 +++ [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 5456] ioctl(3, TIOCPKT, NULL [pid 5455] <... ioctl resumed>) = 0 [pid 5454] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5456] <... ioctl resumed>) = 0 [pid 5455] fcntl(4, F_SETOWN, -1 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5456] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5455] <... fcntl resumed>) = 0 [pid 3616] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5456] <... openat resumed>) = 4 [pid 5455] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... restart_syscall resumed>) = 0 [pid 5456] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5455] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5456] <... ioctl resumed>) = 0 [pid 3616] <... clone resumed>, child_tidptr=0x5555563085d0) = 5457 [pid 5456] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5456] ioctl(4, FIOASYNC, [6]) = 0 [pid 5455] exit_group(0 [pid 5456] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5455] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5458 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5456] <... ioctl resumed>) = 0 [pid 5456] ioctl(4, TIOCPKT, NULL) = 0 [pid 5456] fcntl(4, F_SETOWN, -1) = 0 [pid 5456] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0) = -1 EFAULT (Bad address) [pid 5456] exit_group(0) = ? ./strace-static-x86_64: Process 5457 attached ./strace-static-x86_64: Process 5459 attached [pid 5456] +++ exited with 0 +++ [pid 5455] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5458 attached [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5458] setpgid(0, 0 [pid 3610] <... clone resumed>, child_tidptr=0x5555563085d0) = 5459 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5460 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5458] <... setpgid resumed>) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5458] <... openat resumed>) = 3 [pid 5457] <... prctl resumed>) = 0 [pid 5459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3) = 0 [pid 5458] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5459] <... prctl resumed>) = 0 [pid 5457] setpgid(0, 0 [pid 5458] <... openat resumed>) = 3 [pid 5458] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100) = 0 [pid 5458] ioctl(3, TIOCPKT, NULL) = 0 [pid 5458] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY) = 4 [pid 3609] <... clone resumed>, child_tidptr=0x5555563085d0) = 5461 [pid 5458] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5458] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5459] setpgid(0, 0 [pid 5457] <... setpgid resumed>) = 0 [pid 5458] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 5460 attached [pid 5458] ioctl(4, FIOASYNC, [6] [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5458] <... ioctl resumed>) = 0 [pid 5460] <... prctl resumed>) = 0 [pid 5458] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 3614] <... clone resumed>, child_tidptr=0x5555563085d0) = 5462 [pid 5460] setpgid(0, 0 [pid 5458] <... ioctl resumed>) = 0 [pid 5460] <... setpgid resumed>) = 0 [pid 5458] ioctl(4, TIOCPKT, NULL./strace-static-x86_64: Process 5462 attached [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5459] <... setpgid resumed>) = 0 [pid 5458] <... ioctl resumed>) = 0 [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5461 attached [pid 5460] <... openat resumed>) = 3 [pid 5458] fcntl(4, F_SETOWN, -1 [pid 5461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5460] write(3, "1000", 4 [pid 5458] <... fcntl resumed>) = 0 [pid 5457] <... openat resumed>) = 3 [pid 5461] <... prctl resumed>) = 0 [pid 5460] <... write resumed>) = 4 [pid 5458] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5461] setpgid(0, 0 [pid 5460] close(3 [pid 5458] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5457] write(3, "1000", 4 [pid 5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5461] <... setpgid resumed>) = 0 [pid 5460] <... close resumed>) = 0 [pid 5458] exit_group(0 [pid 5457] <... write resumed>) = 4 [pid 5461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5460] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5459] <... openat resumed>) = 3 [pid 5458] <... exit_group resumed>) = ? [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5461] <... openat resumed>) = 3 [pid 5460] <... openat resumed>) = 3 [pid 5459] write(3, "1000", 4 [pid 5458] +++ exited with 0 +++ [pid 5457] close(3 [pid 5461] write(3, "1000", 4 [pid 5460] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5461] <... write resumed>) = 4 [pid 5460] <... ioctl resumed>) = 0 [pid 5459] <... write resumed>) = 4 [pid 5457] <... close resumed>) = 0 [pid 5461] close(3 [pid 5460] ioctl(3, TIOCPKT, NULL [pid 5461] <... close resumed>) = 0 [pid 5460] <... ioctl resumed>) = 0 [pid 5457] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5461] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5460] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5461] <... openat resumed>) = 3 [pid 5460] <... openat resumed>) = 4 [pid 5457] <... openat resumed>) = 3 [pid 5461] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5460] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... ioctl resumed>) = 0 [pid 5461] ioctl(3, TIOCPKT, NULL [pid 5460] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5459] close(3 [pid 5457] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 3615] <... clone resumed>, child_tidptr=0x5555563085d0) = 5463 [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... ioctl resumed>) = 0 [pid 5459] <... close resumed>) = 0 [pid 5457] <... ioctl resumed>) = 0 [pid 5461] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5460] ioctl(4, FIOASYNC, [6] [pid 5457] ioctl(3, TIOCPKT, NULL [pid 5462] <... prctl resumed>) = 0 [pid 5461] <... openat resumed>) = 4 [pid 5460] <... ioctl resumed>) = 0 [pid 5459] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5457] <... ioctl resumed>) = 0 [pid 5461] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5460] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5459] <... openat resumed>) = 3 [pid 5457] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5462] setpgid(0, 0 [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... ioctl resumed>) = 0 [pid 5459] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5457] <... openat resumed>) = 4 [pid 5462] <... setpgid resumed>) = 0 [pid 5461] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5460] ioctl(4, TIOCPKT, NULL [pid 5457] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5459] <... ioctl resumed>) = 0 [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... ioctl resumed>) = 0 [pid 5457] <... ioctl resumed>) = 0 [pid 5459] ioctl(3, TIOCPKT, NULL [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5461] ioctl(4, FIOASYNC, [6] [pid 5460] fcntl(4, F_SETOWN, -1 [pid 5457] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100./strace-static-x86_64: Process 5463 attached [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... fcntl resumed>) = 0 [pid 5459] <... ioctl resumed>) = 0 [pid 5463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5462] <... openat resumed>) = 3 [pid 5461] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5460] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5459] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5457] <... ioctl resumed>) = 0 [pid 5463] <... prctl resumed>) = 0 [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 5457] ioctl(4, FIOASYNC, [6] [pid 5463] setpgid(0, 0 [pid 5462] write(3, "1000", 4 [pid 5461] ioctl(4, TIOCPKT, NULL [pid 5460] exit_group(0 [pid 5459] <... openat resumed>) = 4 [pid 5463] <... setpgid resumed>) = 0 [pid 5462] <... write resumed>) = 4 [pid 5461] <... ioctl resumed>) = 0 [pid 5460] <... exit_group resumed>) = ? [pid 5459] ioctl(4, SNDRV_TIMER_IOCTL_TREAD_OLD, 0x20000140 [pid 5457] <... ioctl resumed>) = 0 [pid 5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5462] close(3 [pid 5461] fcntl(4, F_SETOWN, -1 [pid 5460] +++ exited with 0 +++ [pid 5457] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5459] <... ioctl resumed>) = 0 [pid 5463] <... openat resumed>) = 3 [pid 5462] <... close resumed>) = 0 [pid 5461] <... fcntl resumed>) = 0 [pid 5457] <... ioctl resumed>) = 0 [pid 5463] write(3, "1000", 4 [pid 5461] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 5459] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5457] ioctl(4, TIOCPKT, NULL [pid 5463] <... write resumed>) = 4 [pid 5462] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5461] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5463] close(3 [pid 5462] <... openat resumed>) = 3 [pid 5461] exit_group(0 [pid 5459] <... ioctl resumed>) = 0 [pid 5457] <... ioctl resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5463] <... close resumed>) = 0 [pid 5462] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5461] <... exit_group resumed>) = ? [pid 5459] ioctl(4, FIOASYNC, [6] [pid 5457] fcntl(4, F_SETOWN, -1 [pid 5463] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5462] <... ioctl resumed>) = 0 [pid 5461] +++ exited with 0 +++ [pid 5459] <... ioctl resumed>) = 0 [pid 5457] <... fcntl resumed>) = 0 [pid 5463] <... openat resumed>) = 3 [pid 5462] ioctl(3, TIOCPKT, NULL [pid 5459] ioctl(4, SNDRV_TIMER_IOCTL_PARAMS, 0x20000440 [pid 5457] ioctl(4, SNDRV_TIMER_IOCTL_SELECT, 0 [pid 3612] <... clone resumed>, child_tidptr=0x5555563085d0) = 5464 [pid 5463] ioctl(3, SNDRV_TIMER_IOCTL_SELECT, 0x20000100 [pid 5462] <... ioctl resumed>) = 0 [pid 5459] <... ioctl resumed>) = 0 [pid 5457] <... ioctl resumed>) = -1 EFAULT (Bad address) [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5463] <... ioctl resumed>) = 0 [pid 5462] openat(AT_FDCWD, "/dev/snd/timer", O_RDONLY [pid 5459] ioctl(4, TIOCPKT, NULL [pid 5463] ioctl(3, TIOCPKT, NULL