./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2165829726 <...> Warning: Permanently added '10.128.10.12' (ED25519) to the list of known hosts. execve("./syz-executor2165829726", ["./syz-executor2165829726"], 0x7ffcb81aa430 /* 10 vars */) = 0 brk(NULL) = 0x55555a14e000 brk(0x55555a14ed00) = 0x55555a14ed00 arch_prctl(ARCH_SET_FS, 0x55555a14e380) = 0 set_tid_address(0x55555a14e650) = 5080 set_robust_list(0x55555a14e660, 24) = 0 rseq(0x55555a14eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2165829726", 4096) = 28 getrandom("\xb9\x4d\x2d\x88\x98\xc3\xe6\x06", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555a14ed00 brk(0x55555a16fd00) = 0x55555a16fd00 brk(0x55555a170000) = 0x55555a170000 mprotect(0x7fbc15a14000, 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 5081 attached , child_tidptr=0x55555a14e650) = 5081 [pid 5081] set_robust_list(0x55555a14e660, 24) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3) = 0 [pid 5081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5081] getpgrp() = 5081 [pid 5081] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5081}) = 0 [pid 5081] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5081] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5081] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5081] ioctl(5, FIOASYNC, [1]) = 0 [pid 5081] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [ 58.173945][ T5081] [ 58.176309][ T5081] ===================================================== [ 58.183237][ T5081] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 58.190672][ T5081] 6.9.0-rc5-syzkaller-00355-g2c8159388952 #0 Not tainted [ 58.197672][ T5081] ----------------------------------------------------- [ 58.204581][ T5081] syz-executor216/5081 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 58.212634][ T5081] ffff88802207a618 (&f->f_owner.lock){....}-{2:2}, at: send_sigio+0x33/0x360 [ 58.221441][ T5081] [ 58.221441][ T5081] and this task is already holding: [ 58.228790][ T5081] ffff88807ec03018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x19e/0x4d0 [ 58.237478][ T5081] which would create a new lock dependency: [ 58.243358][ T5081] (&new->fa_lock){....}-{2:2} -> (&f->f_owner.lock){....}-{2:2} [ 58.251104][ T5081] [ 58.251104][ T5081] but this new dependency connects a HARDIRQ-irq-safe lock: [ 58.260544][ T5081] (&dev->event_lock#2){-...}-{2:2} [ 58.260568][ T5081] [ 58.260568][ T5081] ... which became HARDIRQ-irq-safe at: [ 58.273440][ T5081] lock_acquire+0x1ed/0x550 [ 58.278015][ T5081] _raw_spin_lock_irqsave+0xd5/0x120 [ 58.283384][ T5081] input_event+0x91/0xd0 [ 58.287705][ T5081] psmouse_report_standard_packet+0x54/0x200 [ 58.293753][ T5081] psmouse_process_byte+0x48c/0x680 [ 58.299027][ T5081] psmouse_handle_byte+0x49/0x4c0 [ 58.304124][ T5081] ps2_interrupt+0x17c/0x8e0 [ 58.308782][ T5081] serio_interrupt+0x90/0x140 [ 58.313534][ T5081] i8042_interrupt+0x375/0x770 [ 58.318371][ T5081] __handle_irq_event_percpu+0x29a/0xa80 [ 58.324077][ T5081] handle_irq_event+0x89/0x1f0 [ 58.328912][ T5081] handle_edge_irq+0x25f/0xc20 [ 58.333749][ T5081] __common_interrupt+0x138/0x230 [ 58.338850][ T5081] common_interrupt+0xa5/0xd0 [ 58.343593][ T5081] asm_common_interrupt+0x26/0x40 [ 58.348685][ T5081] _raw_spin_unlock_irqrestore+0xd8/0x140 [ 58.354474][ T5081] i8042_aux_write+0x116/0x1a0 [ 58.359310][ T5081] ps2_do_sendbyte+0x20f/0x730 [ 58.364143][ T5081] ps2_sendbyte+0x60/0x120 [ 58.368626][ T5081] cypress_send_ext_cmd+0x221/0x910 [ 58.373894][ T5081] cypress_detect+0x93/0x230 [ 58.378552][ T5081] psmouse_extensions+0xc2e/0x1560 [ 58.383731][ T5081] psmouse_switch_protocol+0x308/0x7d0 [ 58.389259][ T5081] psmouse_connect+0x8e4/0x14b0 [ 58.394184][ T5081] serio_driver_probe+0x7f/0xa0 [ 58.399104][ T5081] really_probe+0x2b8/0xad0 [ 58.403676][ T5081] __driver_probe_device+0x1a2/0x390 [ 58.409030][ T5081] driver_probe_device+0x50/0x430 [ 58.414124][ T5081] __driver_attach+0x45f/0x710 [ 58.418956][ T5081] bus_for_each_dev+0x239/0x2b0 [ 58.423883][ T5081] serio_handle_event+0x1c7/0x920 [ 58.429002][ T5081] process_scheduled_works+0xa10/0x17c0 [ 58.434615][ T5081] worker_thread+0x86d/0xd70 [ 58.439277][ T5081] kthread+0x2f0/0x390 [ 58.443419][ T5081] ret_from_fork+0x4b/0x80 [ 58.447907][ T5081] ret_from_fork_asm+0x1a/0x30 [ 58.452742][ T5081] [ 58.452742][ T5081] to a HARDIRQ-irq-unsafe lock: [ 58.459736][ T5081] (tasklist_lock){.+.+}-{2:2} [ 58.459755][ T5081] [ 58.459755][ T5081] ... which became HARDIRQ-irq-unsafe at: [ 58.472365][ T5081] ... [ 58.472371][ T5081] lock_acquire+0x1ed/0x550 [ 58.479503][ T5081] _raw_read_lock+0x36/0x50 [ 58.484076][ T5081] __do_wait+0x12d/0x850 [ 58.488391][ T5081] do_wait+0x1e9/0x560 [ 58.492526][ T5081] kernel_wait+0xe9/0x240 [ 58.496928][ T5081] call_usermodehelper_exec_work+0xbd/0x230 [ 58.502897][ T5081] process_scheduled_works+0xa10/0x17c0 [ 58.508524][ T5081] worker_thread+0x86d/0xd70 [ 58.513194][ T5081] kthread+0x2f0/0x390 [ 58.517337][ T5081] ret_from_fork+0x4b/0x80 [ 58.521844][ T5081] ret_from_fork_asm+0x1a/0x30 [ 58.526684][ T5081] [ 58.526684][ T5081] other info that might help us debug this: [ 58.526684][ T5081] [ 58.536894][ T5081] Chain exists of: [ 58.536894][ T5081] &dev->event_lock#2 --> &new->fa_lock --> tasklist_lock [ 58.536894][ T5081] [ 58.549826][ T5081] Possible interrupt unsafe locking scenario: [ 58.549826][ T5081] [ 58.558125][ T5081] CPU0 CPU1 [ 58.563470][ T5081] ---- ---- [ 58.568825][ T5081] lock(tasklist_lock); [ 58.573063][ T5081] local_irq_disable(); [ 58.579807][ T5081] lock(&dev->event_lock#2); [ 58.587005][ T5081] lock(&new->fa_lock); [ 58.593752][ T5081] [ 58.597185][ T5081] lock(&dev->event_lock#2); [ 58.602025][ T5081] [ 58.602025][ T5081] *** DEADLOCK *** [ 58.602025][ T5081] [ 58.610162][ T5081] 8 locks held by syz-executor216/5081: [ 58.615696][ T5081] #0: ffff888024f93110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x272/0x7c0 [ 58.624809][ T5081] #1: ffff88801ab6b230 (&dev->event_lock#2){-...}-{2:2}, at: input_inject_event+0xc5/0x340 [ 58.634896][ T5081] #2: ffffffff8e334d20 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0xd5/0x340 [ 58.644552][ T5081] #3: ffffffff8e334d20 (rcu_read_lock){....}-{1:2}, at: input_pass_values+0x9d/0x1200 [ 58.654190][ T5081] #4: ffffffff8e334d20 (rcu_read_lock){....}-{1:2}, at: evdev_events+0x6f/0x300 [ 58.663306][ T5081] #5: ffff88807825a028 (&client->buffer_lock){....}-{2:2}, at: evdev_pass_values+0xf2/0xad0 [ 58.673466][ T5081] #6: ffffffff8e334d20 (rcu_read_lock){....}-{1:2}, at: kill_fasync+0x55/0x4d0 [ 58.682502][ T5081] #7: ffff88807ec03018 (&new->fa_lock){....}-{2:2}, at: kill_fasync+0x19e/0x4d0 [ 58.691633][ T5081] [ 58.691633][ T5081] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 58.702028][ T5081] -> (&dev->event_lock#2){-...}-{2:2} { [ 58.707756][ T5081] IN-HARDIRQ-W at: [ 58.711895][ T5081] lock_acquire+0x1ed/0x550 [ 58.718383][ T5081] _raw_spin_lock_irqsave+0xd5/0x120 [ 58.725740][ T5081] input_event+0x91/0xd0 [ 58.731967][ T5081] psmouse_report_standard_packet+0x54/0x200 [ 58.739930][ T5081] psmouse_process_byte+0x48c/0x680 [ 58.747113][ T5081] psmouse_handle_byte+0x49/0x4c0 [ 58.754119][ T5081] ps2_interrupt+0x17c/0x8e0 [ 58.760689][ T5081] serio_interrupt+0x90/0x140 [ 58.767347][ T5081] i8042_interrupt+0x375/0x770 [ 58.774184][ T5081] __handle_irq_event_percpu+0x29a/0xa80 [ 58.781813][ T5081] handle_irq_event+0x89/0x1f0 [ 58.788558][ T5081] handle_edge_irq+0x25f/0xc20 [ 58.795302][ T5081] __common_interrupt+0x138/0x230 [ 58.802358][ T5081] common_interrupt+0xa5/0xd0 [ 58.809019][ T5081] asm_common_interrupt+0x26/0x40 [ 58.816036][ T5081] _raw_spin_unlock_irqrestore+0xd8/0x140 [ 58.823739][ T5081] i8042_aux_write+0x116/0x1a0 [ 58.830483][ T5081] ps2_do_sendbyte+0x20f/0x730 [ 58.837227][ T5081] ps2_sendbyte+0x60/0x120 [ 58.843623][ T5081] cypress_send_ext_cmd+0x221/0x910 [ 58.850910][ T5081] cypress_detect+0x93/0x230 [ 58.857482][ T5081] psmouse_extensions+0xc2e/0x1560 [ 58.864578][ T5081] psmouse_switch_protocol+0x308/0x7d0 [ 58.872018][ T5081] psmouse_connect+0x8e4/0x14b0 [ 58.878866][ T5081] serio_driver_probe+0x7f/0xa0 [ 58.885712][ T5081] really_probe+0x2b8/0xad0 [ 58.892211][ T5081] __driver_probe_device+0x1a2/0x390 [ 58.899494][ T5081] driver_probe_device+0x50/0x430 [ 58.906504][ T5081] __driver_attach+0x45f/0x710 [ 58.913255][ T5081] bus_for_each_dev+0x239/0x2b0 [ 58.920115][ T5081] serio_handle_event+0x1c7/0x920 [ 58.927126][ T5081] process_scheduled_works+0xa10/0x17c0 [ 58.934655][ T5081] worker_thread+0x86d/0xd70 [ 58.941226][ T5081] kthread+0x2f0/0x390 [ 58.947297][ T5081] ret_from_fork+0x4b/0x80 [ 58.953697][ T5081] ret_from_fork_asm+0x1a/0x30 [ 58.960448][ T5081] INITIAL USE at: [ 58.965281][ T5081] lock_acquire+0x1ed/0x550 [ 58.971692][ T5081] _raw_spin_lock_irqsave+0xd5/0x120 [ 58.978874][ T5081] input_inject_event+0xc5/0x340 [ 58.985706][ T5081] led_trigger_event+0x11c/0x1e0 [ 58.992541][ T5081] kbd_led_trigger_activate+0xbd/0x100 [ 58.999915][ T5081] led_trigger_set+0x541/0x950 [ 59.006576][ T5081] led_trigger_set_default+0x229/0x260 [ 59.013932][ T5081] led_classdev_register_ext+0x773/0x960 [ 59.021456][ T5081] input_leds_connect+0x497/0x640 [ 59.028377][ T5081] input_register_device+0xcfa/0x1090 [ 59.035741][ T5081] atkbd_connect+0x752/0xa00 [ 59.042246][ T5081] serio_driver_probe+0x7f/0xa0 [ 59.048993][ T5081] really_probe+0x2b8/0xad0 [ 59.055399][ T5081] __driver_probe_device+0x1a2/0x390 [ 59.062579][ T5081] driver_probe_device+0x50/0x430 [ 59.069516][ T5081] __driver_attach+0x45f/0x710 [ 59.076183][ T5081] bus_for_each_dev+0x239/0x2b0 [ 59.082938][ T5081] serio_handle_event+0x1c7/0x920 [ 59.089894][ T5081] process_scheduled_works+0xa10/0x17c0 [ 59.097339][ T5081] worker_thread+0x86d/0xd70 [ 59.103833][ T5081] kthread+0x2f0/0x390 [ 59.109805][ T5081] ret_from_fork+0x4b/0x80 [ 59.116122][ T5081] ret_from_fork_asm+0x1a/0x30 [ 59.122782][ T5081] } [ 59.125433][ T5081] ... key at: [] input_allocate_device.__key.5+0x0/0x20 [ 59.134618][ T5081] -> (&client->buffer_lock){....}-{2:2} { [ 59.140419][ T5081] INITIAL USE at: [ 59.144384][ T5081] lock_acquire+0x1ed/0x550 [ 59.150616][ T5081] _raw_spin_lock+0x2e/0x40 [ 59.156846][ T5081] evdev_pass_values+0xf2/0xad0 [ 59.163420][ T5081] evdev_events+0x1c2/0x300 [ 59.169647][ T5081] input_pass_values+0x84d/0x1200 [ 59.176748][ T5081] input_event_dispose+0x36c/0x650 [ 59.183605][ T5081] input_handle_event+0xa71/0xbe0 [ 59.190467][ T5081] input_inject_event+0x22f/0x340 [ 59.197372][ T5081] evdev_write+0x672/0x7c0 [ 59.203509][ T5081] vfs_write+0x2a4/0xcb0 [ 59.209493][ T5081] ksys_write+0x1a0/0x2c0 [ 59.215548][ T5081] do_syscall_64+0xf5/0x240 [ 59.221775][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.229388][ T5081] } [ 59.231957][ T5081] ... key at: [] evdev_open.__key.24+0x0/0x20 [ 59.240180][ T5081] ... acquired at: [ 59.244055][ T5081] lock_acquire+0x1ed/0x550 [ 59.248722][ T5081] _raw_spin_lock+0x2e/0x40 [ 59.253385][ T5081] evdev_pass_values+0xf2/0xad0 [ 59.258394][ T5081] evdev_events+0x1c2/0x300 [ 59.263094][ T5081] input_pass_values+0x84d/0x1200 [ 59.268278][ T5081] input_event_dispose+0x36c/0x650 [ 59.273547][ T5081] input_handle_event+0xa71/0xbe0 [ 59.278729][ T5081] input_inject_event+0x22f/0x340 [ 59.283914][ T5081] evdev_write+0x672/0x7c0 [ 59.288485][ T5081] vfs_write+0x2a4/0xcb0 [ 59.292884][ T5081] ksys_write+0x1a0/0x2c0 [ 59.297380][ T5081] do_syscall_64+0xf5/0x240 [ 59.302042][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.308096][ T5081] [ 59.310412][ T5081] -> (&new->fa_lock){....}-{2:2} { [ 59.315522][ T5081] INITIAL READ USE at: [ 59.319830][ T5081] lock_acquire+0x1ed/0x550 [ 59.326315][ T5081] _raw_read_lock_irqsave+0xdd/0x130 [ 59.333590][ T5081] kill_fasync+0x19e/0x4d0 [ 59.339986][ T5081] evdev_pass_values+0x58a/0xad0 [ 59.346920][ T5081] evdev_events+0x1c2/0x300 [ 59.353412][ T5081] input_pass_values+0x84d/0x1200 [ 59.360425][ T5081] input_event_dispose+0x36c/0x650 [ 59.367604][ T5081] input_handle_event+0xa71/0xbe0 [ 59.374618][ T5081] input_inject_event+0x22f/0x340 [ 59.381630][ T5081] evdev_write+0x672/0x7c0 [ 59.388040][ T5081] vfs_write+0x2a4/0xcb0 [ 59.394283][ T5081] ksys_write+0x1a0/0x2c0 [ 59.400595][ T5081] do_syscall_64+0xf5/0x240 [ 59.407087][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.415050][ T5081] } [ 59.417529][ T5081] ... key at: [] fasync_insert_entry.__key+0x0/0x20 [ 59.426184][ T5081] ... acquired at: [ 59.429966][ T5081] lock_acquire+0x1ed/0x550 [ 59.434632][ T5081] _raw_read_lock_irqsave+0xdd/0x130 [ 59.440097][ T5081] kill_fasync+0x19e/0x4d0 [ 59.444670][ T5081] evdev_pass_values+0x58a/0xad0 [ 59.449771][ T5081] evdev_events+0x1c2/0x300 [ 59.454780][ T5081] input_pass_values+0x84d/0x1200 [ 59.459963][ T5081] input_event_dispose+0x36c/0x650 [ 59.465232][ T5081] input_handle_event+0xa71/0xbe0 [ 59.470417][ T5081] input_inject_event+0x22f/0x340 [ 59.475601][ T5081] evdev_write+0x672/0x7c0 [ 59.480168][ T5081] vfs_write+0x2a4/0xcb0 [ 59.484569][ T5081] ksys_write+0x1a0/0x2c0 [ 59.489062][ T5081] do_syscall_64+0xf5/0x240 [ 59.493731][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.499800][ T5081] [ 59.502113][ T5081] [ 59.502113][ T5081] the dependencies between the lock to be acquired [ 59.502119][ T5081] and HARDIRQ-irq-unsafe lock: [ 59.515605][ T5081] -> (tasklist_lock){.+.+}-{2:2} { [ 59.520809][ T5081] HARDIRQ-ON-R at: [ 59.524865][ T5081] lock_acquire+0x1ed/0x550 [ 59.531185][ T5081] _raw_read_lock+0x36/0x50 [ 59.537503][ T5081] __do_wait+0x12d/0x850 [ 59.543561][ T5081] do_wait+0x1e9/0x560 [ 59.549443][ T5081] kernel_wait+0xe9/0x240 [ 59.555606][ T5081] call_usermodehelper_exec_work+0xbd/0x230 [ 59.563305][ T5081] process_scheduled_works+0xa10/0x17c0 [ 59.570663][ T5081] worker_thread+0x86d/0xd70 [ 59.577062][ T5081] kthread+0x2f0/0x390 [ 59.582946][ T5081] ret_from_fork+0x4b/0x80 [ 59.589177][ T5081] ret_from_fork_asm+0x1a/0x30 [ 59.595754][ T5081] SOFTIRQ-ON-R at: [ 59.599808][ T5081] lock_acquire+0x1ed/0x550 [ 59.606121][ T5081] _raw_read_lock+0x36/0x50 [ 59.612437][ T5081] __do_wait+0x12d/0x850 [ 59.618495][ T5081] do_wait+0x1e9/0x560 [ 59.624374][ T5081] kernel_wait+0xe9/0x240 [ 59.630516][ T5081] call_usermodehelper_exec_work+0xbd/0x230 [ 59.638213][ T5081] process_scheduled_works+0xa10/0x17c0 [ 59.645576][ T5081] worker_thread+0x86d/0xd70 [ 59.652002][ T5081] kthread+0x2f0/0x390 [ 59.657882][ T5081] ret_from_fork+0x4b/0x80 [ 59.664111][ T5081] ret_from_fork_asm+0x1a/0x30 [ 59.670686][ T5081] INITIAL USE at: [ 59.674655][ T5081] lock_acquire+0x1ed/0x550 [ 59.680878][ T5081] _raw_write_lock_irq+0xd3/0x120 [ 59.687626][ T5081] copy_process+0x228b/0x3df0 [ 59.694027][ T5081] kernel_clone+0x226/0x8f0 [ 59.700288][ T5081] user_mode_thread+0x132/0x1a0 [ 59.706877][ T5081] rest_init+0x23/0x300 [ 59.712753][ T5081] start_kernel+0x47a/0x500 [ 59.718985][ T5081] x86_64_start_reservations+0x2a/0x30 [ 59.726342][ T5081] x86_64_start_kernel+0x99/0xa0 [ 59.733004][ T5081] common_startup_64+0x13e/0x147 [ 59.739662][ T5081] INITIAL READ USE at: [ 59.744060][ T5081] lock_acquire+0x1ed/0x550 [ 59.750716][ T5081] _raw_read_lock+0x36/0x50 [ 59.757462][ T5081] __do_wait+0x12d/0x850 [ 59.763862][ T5081] do_wait+0x1e9/0x560 [ 59.770088][ T5081] kernel_wait+0xe9/0x240 [ 59.776573][ T5081] call_usermodehelper_exec_work+0xbd/0x230 [ 59.784627][ T5081] process_scheduled_works+0xa10/0x17c0 [ 59.792415][ T5081] worker_thread+0x86d/0xd70 [ 59.799156][ T5081] kthread+0x2f0/0x390 [ 59.805465][ T5081] ret_from_fork+0x4b/0x80 [ 59.812042][ T5081] ret_from_fork_asm+0x1a/0x30 [ 59.818982][ T5081] } [ 59.821563][ T5081] ... key at: [] tasklist_lock+0x18/0x40 [ 59.829354][ T5081] ... acquired at: [ 59.833224][ T5081] lock_acquire+0x1ed/0x550 [ 59.837884][ T5081] _raw_read_lock+0x36/0x50 [ 59.842572][ T5081] send_sigurg+0xee/0x3c0 [ 59.847056][ T5081] sk_send_sigurg+0x6e/0xc0 [ 59.851715][ T5081] queue_oob+0x47c/0x620 [ 59.856109][ T5081] unix_stream_sendmsg+0xb18/0xe60 [ 59.861372][ T5081] __sock_sendmsg+0x221/0x270 [ 59.866204][ T5081] ____sys_sendmsg+0x525/0x7d0 [ 59.871128][ T5081] __sys_sendmsg+0x2b0/0x3a0 [ 59.875888][ T5081] do_syscall_64+0xf5/0x240 [ 59.880547][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.886595][ T5081] [ 59.888897][ T5081] -> (&f->f_owner.lock){....}-{2:2} { [ 59.894265][ T5081] INITIAL USE at: [ 59.898161][ T5081] lock_acquire+0x1ed/0x550 [ 59.904209][ T5081] _raw_write_lock_irq+0xd3/0x120 [ 59.910781][ T5081] f_modown+0x38/0x340 [ 59.916394][ T5081] do_fcntl+0x1359/0x16f0 [ 59.922268][ T5081] __se_sys_fcntl+0xd2/0x1b0 [ 59.928401][ T5081] do_syscall_64+0xf5/0x240 [ 59.934462][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.941908][ T5081] INITIAL READ USE at: [ 59.946223][ T5081] lock_acquire+0x1ed/0x550 [ 59.952708][ T5081] _raw_read_lock_irqsave+0xdd/0x130 [ 59.959984][ T5081] send_sigurg+0x29/0x3c0 [ 59.966298][ T5081] sk_send_sigurg+0x6e/0xc0 [ 59.972783][ T5081] queue_oob+0x47c/0x620 [ 59.979009][ T5081] unix_stream_sendmsg+0xb18/0xe60 [ 59.986100][ T5081] __sock_sendmsg+0x221/0x270 [ 59.992759][ T5081] ____sys_sendmsg+0x525/0x7d0 [ 59.999500][ T5081] __sys_sendmsg+0x2b0/0x3a0 [ 60.006087][ T5081] do_syscall_64+0xf5/0x240 [ 60.012576][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.020450][ T5081] } [ 60.022930][ T5081] ... key at: [] init_file.__key+0x0/0x20 [ 60.030721][ T5081] ... acquired at: [ 60.034503][ T5081] lock_acquire+0x1ed/0x550 [ 60.039161][ T5081] _raw_read_lock_irqsave+0xdd/0x130 [ 60.044602][ T5081] send_sigio+0x33/0x360 [ 60.049003][ T5081] kill_fasync+0x23a/0x4d0 [ 60.053575][ T5081] evdev_pass_values+0x58a/0xad0 [ 60.058678][ T5081] evdev_events+0x1c2/0x300 [ 60.063354][ T5081] input_pass_values+0x84d/0x1200 [ 60.068536][ T5081] input_event_dispose+0x36c/0x650 [ 60.073804][ T5081] input_handle_event+0xa71/0xbe0 [ 60.078987][ T5081] input_inject_event+0x22f/0x340 [ 60.084167][ T5081] evdev_write+0x672/0x7c0 [ 60.088737][ T5081] vfs_write+0x2a4/0xcb0 [ 60.093135][ T5081] ksys_write+0x1a0/0x2c0 [ 60.097620][ T5081] do_syscall_64+0xf5/0x240 [ 60.102280][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.108329][ T5081] [ 60.110632][ T5081] [ 60.110632][ T5081] stack backtrace: [ 60.116507][ T5081] CPU: 1 PID: 5081 Comm: syz-executor216 Not tainted 6.9.0-rc5-syzkaller-00355-g2c8159388952 #0 [ 60.126897][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 60.136933][ T5081] Call Trace: [ 60.140211][ T5081] [ 60.143141][ T5081] dump_stack_lvl+0x241/0x360 [ 60.147804][ T5081] ? __pfx_dump_stack_lvl+0x10/0x10 [ 60.152990][ T5081] ? __pfx__printk+0x10/0x10 [ 60.157564][ T5081] ? print_shortest_lock_dependencies+0xf2/0x160 [ 60.163878][ T5081] validate_chain+0x4dc7/0x58e0 [ 60.168720][ T5081] ? __pfx_validate_chain+0x10/0x10 [ 60.173905][ T5081] ? __pfx_validate_chain+0x10/0x10 [ 60.179085][ T5081] ? stack_trace_save+0x118/0x1d0 [ 60.184096][ T5081] ? register_lock_class+0x102/0x980 [ 60.189365][ T5081] ? lockdep_unlock+0x16a/0x300 [ 60.194197][ T5081] ? __pfx_register_lock_class+0x10/0x10 [ 60.199812][ T5081] ? mark_lock+0x9a/0x350 [ 60.204127][ T5081] __lock_acquire+0x1346/0x1fd0 [ 60.208967][ T5081] lock_acquire+0x1ed/0x550 [ 60.213451][ T5081] ? send_sigio+0x33/0x360 [ 60.217849][ T5081] ? __pfx_lock_acquire+0x10/0x10 [ 60.222857][ T5081] ? __pfx_lock_acquire+0x10/0x10 [ 60.227866][ T5081] _raw_read_lock_irqsave+0xdd/0x130 [ 60.233137][ T5081] ? send_sigio+0x33/0x360 [ 60.237535][ T5081] ? __pfx__raw_read_lock_irqsave+0x10/0x10 [ 60.243411][ T5081] ? _raw_read_lock_irqsave+0xe9/0x130 [ 60.248853][ T5081] ? __pfx__raw_read_lock_irqsave+0x10/0x10 [ 60.254733][ T5081] send_sigio+0x33/0x360 [ 60.258965][ T5081] kill_fasync+0x23a/0x4d0 [ 60.263365][ T5081] ? kill_fasync+0x55/0x4d0 [ 60.267855][ T5081] evdev_pass_values+0x58a/0xad0 [ 60.272805][ T5081] ? evdev_pass_values+0x571/0xad0 [ 60.277903][ T5081] evdev_events+0x1c2/0x300 [ 60.282391][ T5081] ? evdev_events+0x6f/0x300 [ 60.286972][ T5081] ? __pfx_evdev_events+0x10/0x10 [ 60.292070][ T5081] input_pass_values+0x84d/0x1200 [ 60.297082][ T5081] ? input_pass_values+0x9d/0x1200 [ 60.302178][ T5081] input_event_dispose+0x36c/0x650 [ 60.307275][ T5081] input_handle_event+0xa71/0xbe0 [ 60.312286][ T5081] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 60.317730][ T5081] ? __pfx_input_handle_event+0x10/0x10 [ 60.323263][ T5081] input_inject_event+0x22f/0x340 [ 60.328273][ T5081] ? input_inject_event+0xd5/0x340 [ 60.333366][ T5081] evdev_write+0x672/0x7c0 [ 60.337768][ T5081] ? __pfx_evdev_write+0x10/0x10 [ 60.342715][ T5081] ? bpf_lsm_file_permission+0x9/0x10 [ 60.348072][ T5081] ? security_file_permission+0x7f/0xa0 [ 60.353607][ T5081] ? rw_verify_area+0x1d2/0x580 [ 60.358439][ T5081] ? __pfx_evdev_write+0x10/0x10 [ 60.363357][ T5081] vfs_write+0x2a4/0xcb0 [ 60.367588][ T5081] ? __pfx_vfs_write+0x10/0x10 [ 60.372335][ T5081] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 60.378648][ T5081] ? _raw_spin_unlock_irq+0x23/0x50 [ 60.383840][ T5081] ? lockdep_hardirqs_on+0x99/0x150 [ 60.389030][ T5081] ? __fdget_pos+0x1a2/0x320 [ 60.393608][ T5081] ksys_write+0x1a0/0x2c0 [ 60.397941][ T5081] ? __pfx_ksys_write+0x10/0x10 [ 60.402808][ T5081] ? do_syscall_64+0x102/0x240 [ 60.407557][ T5081] do_syscall_64+0xf5/0x240 [ 60.412046][ T5081] ? clear_bhb_loop+0x35/0x90 [ 60.416706][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.422579][ T5081] RIP: 0033:0x7fbc159a18f9 [ 60.426978][ T5081] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 60.446566][ T5081] RSP: 002b:00007fffabba4458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.454965][ T5081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc159a18f9 [ 60.462922][ T5081] RDX: 0000000000002250 RSI: 0000000020000040 RDI: 0000000000000006 [ 60.470880][ T5081] RBP: 00007fbc15a145f0 R08: 0000000000000006 R09: 0000000000000006 [pid 5081] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5081] exit_group(0) = ? [pid 5081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached , child_tidptr=0x55555a14e650) = 5082 [pid 5082] set_robust_list(0x55555a14e660, 24) = 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5082] setpgid(0, 0) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] write(3, "1000", 4) = 4 [ 60.478833][ T5081] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000000001 [ 60.486791][ T5081] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 60.494750][ T5081] [pid 5082] close(3) = 0 [pid 5082] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5082] getpgrp() = 5082 [pid 5082] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5082}) = 0 [pid 5082] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5082] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5082] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5082] ioctl(5, FIOASYNC, [1]) = 0 [pid 5082] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5082] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5082] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5082] exit_group(0) = ? [pid 5082] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5083 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x55555a14e660, 24) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setpgid(0, 0) = 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1000", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5083] getpgrp() = 5083 [pid 5083] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5083}) = 0 [pid 5083] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5083] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5083] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5083] ioctl(5, FIOASYNC, [1]) = 0 [pid 5083] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5083] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5083] exit_group(0) = ? [pid 5083] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached , child_tidptr=0x55555a14e650) = 5084 [pid 5084] set_robust_list(0x55555a14e660, 24) = 0 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] setpgid(0, 0) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] write(3, "1000", 4) = 4 [pid 5084] close(3) = 0 [pid 5084] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5084] getpgrp() = 5084 [pid 5084] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5084}) = 0 [pid 5084] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5084] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5084] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5084] ioctl(5, FIOASYNC, [1]) = 0 [pid 5084] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5084] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5084] exit_group(0) = ? [pid 5084] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached , child_tidptr=0x55555a14e650) = 5085 [pid 5085] set_robust_list(0x55555a14e660, 24) = 0 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5085] setpgid(0, 0) = 0 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5085] write(3, "1000", 4) = 4 [pid 5085] close(3) = 0 [pid 5085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5085] getpgrp() = 5085 [pid 5085] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5085}) = 0 [pid 5085] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5085] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5085] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5085] ioctl(5, FIOASYNC, [1]) = 0 [pid 5085] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5085] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5085] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5085] exit_group(0) = ? [pid 5085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5086 attached , child_tidptr=0x55555a14e650) = 5086 [pid 5086] set_robust_list(0x55555a14e660, 24) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5086] getpgrp() = 5086 [pid 5086] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5086}) = 0 [pid 5086] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5086] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5086] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5086] ioctl(5, FIOASYNC, [1]) = 0 [pid 5086] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5086] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5086] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5086] exit_group(0) = ? [pid 5086] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5087 attached [pid 5087] set_robust_list(0x55555a14e660, 24) = 0 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5087 [pid 5087] <... prctl resumed>) = 0 [pid 5087] setpgid(0, 0) = 0 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5087] write(3, "1000", 4) = 4 [pid 5087] close(3) = 0 [pid 5087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5087] getpgrp() = 5087 [pid 5087] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5087}) = 0 [pid 5087] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5087] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5087] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5087] ioctl(5, FIOASYNC, [1]) = 0 [pid 5087] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5087] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5087] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5087] exit_group(0) = ? [pid 5087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5088 attached , child_tidptr=0x55555a14e650) = 5088 [pid 5088] set_robust_list(0x55555a14e660, 24) = 0 [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5088] setpgid(0, 0) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5088] write(3, "1000", 4) = 4 [pid 5088] close(3) = 0 [pid 5088] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5088] getpgrp() = 5088 [pid 5088] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5088}) = 0 [pid 5088] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5088] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5088] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5088] ioctl(5, FIOASYNC, [1]) = 0 [pid 5088] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5088] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5088] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5088] exit_group(0) = ? [pid 5088] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5089 attached , child_tidptr=0x55555a14e650) = 5089 [pid 5089] set_robust_list(0x55555a14e660, 24) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5089] setpgid(0, 0) = 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5089] write(3, "1000", 4) = 4 [pid 5089] close(3) = 0 [pid 5089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5089] getpgrp() = 5089 [pid 5089] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5089}) = 0 [pid 5089] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5089] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5089] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5089] ioctl(5, FIOASYNC, [1]) = 0 [pid 5089] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5089] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5089] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5089] exit_group(0) = ? [pid 5089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached , child_tidptr=0x55555a14e650) = 5090 [pid 5090] set_robust_list(0x55555a14e660, 24) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5090] setpgid(0, 0) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4) = 4 [pid 5090] close(3) = 0 [pid 5090] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5090] getpgrp() = 5090 [pid 5090] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5090}) = 0 [pid 5090] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5090] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5090] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5090] ioctl(5, FIOASYNC, [1]) = 0 [pid 5090] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5090] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5090] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5090] exit_group(0) = ? [pid 5090] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5091 ./strace-static-x86_64: Process 5091 attached [pid 5091] set_robust_list(0x55555a14e660, 24) = 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5091] setpgid(0, 0) = 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5091] write(3, "1000", 4) = 4 [pid 5091] close(3) = 0 [pid 5091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5091] getpgrp() = 5091 [pid 5091] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5091}) = 0 [pid 5091] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5091] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5091] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5091] ioctl(5, FIOASYNC, [1]) = 0 [pid 5091] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5091] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5091] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5091] exit_group(0) = ? [pid 5091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5092 attached , child_tidptr=0x55555a14e650) = 5092 [pid 5092] set_robust_list(0x55555a14e660, 24) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setpgid(0, 0) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] write(3, "1000", 4) = 4 [pid 5092] close(3) = 0 [pid 5092] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5092] getpgrp() = 5092 [pid 5092] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5092}) = 0 [pid 5092] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5092] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5092] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5092] ioctl(5, FIOASYNC, [1]) = 0 [pid 5092] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5092] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5092] exit_group(0) = ? [pid 5092] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5093 attached [pid 5093] set_robust_list(0x55555a14e660, 24) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5093 [pid 5093] <... prctl resumed>) = 0 [pid 5093] setpgid(0, 0) = 0 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] write(3, "1000", 4) = 4 [pid 5093] close(3) = 0 [pid 5093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5093] getpgrp() = 5093 [pid 5093] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5093}) = 0 [pid 5093] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5093] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5093] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5093] ioctl(5, FIOASYNC, [1]) = 0 [pid 5093] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5093] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5093] exit_group(0) = ? [pid 5093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached , child_tidptr=0x55555a14e650) = 5094 [pid 5094] set_robust_list(0x55555a14e660, 24) = 0 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5094] setpgid(0, 0) = 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5094] write(3, "1000", 4) = 4 [pid 5094] close(3) = 0 [pid 5094] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5094] getpgrp() = 5094 [pid 5094] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5094}) = 0 [pid 5094] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5094] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5094] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5094] ioctl(5, FIOASYNC, [1]) = 0 [pid 5094] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5094] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5094] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5094] exit_group(0) = ? [pid 5094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5095 attached , child_tidptr=0x55555a14e650) = 5095 [pid 5095] set_robust_list(0x55555a14e660, 24) = 0 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5095] setpgid(0, 0) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] write(3, "1000", 4) = 4 [pid 5095] close(3) = 0 [pid 5095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5095] getpgrp() = 5095 [pid 5095] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5095}) = 0 [pid 5095] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5095] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5095] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5095] ioctl(5, FIOASYNC, [1]) = 0 [pid 5095] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5095] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5095] exit_group(0) = ? [pid 5095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5096 ./strace-static-x86_64: Process 5096 attached [pid 5096] set_robust_list(0x55555a14e660, 24) = 0 [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5096] setpgid(0, 0) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5096] write(3, "1000", 4) = 4 [pid 5096] close(3) = 0 [pid 5096] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5096] getpgrp() = 5096 [pid 5096] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5096}) = 0 [pid 5096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5096] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5096] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5096] ioctl(5, FIOASYNC, [1]) = 0 [pid 5096] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5096] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5096] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5096] exit_group(0) = ? [pid 5096] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5097 attached [pid 5097] set_robust_list(0x55555a14e660, 24) = 0 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5097 [pid 5097] <... prctl resumed>) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] write(3, "1000", 4) = 4 [pid 5097] close(3) = 0 [pid 5097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5097] getpgrp() = 5097 [pid 5097] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5097}) = 0 [pid 5097] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5097] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5097] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5097] ioctl(5, FIOASYNC, [1]) = 0 [pid 5097] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5097] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5097] exit_group(0) = ? [pid 5097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5098 ./strace-static-x86_64: Process 5098 attached [pid 5098] set_robust_list(0x55555a14e660, 24) = 0 [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5098] setpgid(0, 0) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5098] write(3, "1000", 4) = 4 [pid 5098] close(3) = 0 [pid 5098] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5098] getpgrp() = 5098 [pid 5098] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5098}) = 0 [pid 5098] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5098] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5098] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5098] ioctl(5, FIOASYNC, [1]) = 0 [pid 5098] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5098] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5098] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5098] exit_group(0) = ? [pid 5098] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5099 attached , child_tidptr=0x55555a14e650) = 5099 [pid 5099] set_robust_list(0x55555a14e660, 24) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] setpgid(0, 0) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5099] write(3, "1000", 4) = 4 [pid 5099] close(3) = 0 [pid 5099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5099] getpgrp() = 5099 [pid 5099] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5099}) = 0 [pid 5099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5099] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5099] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5099] ioctl(5, FIOASYNC, [1]) = 0 [pid 5099] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5099] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5099] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5099] exit_group(0) = ? [pid 5099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5100 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5100] setpgid(0, 0) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5100] write(3, "1000", 4) = 4 [pid 5100] close(3) = 0 [pid 5100] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5100] getpgrp() = 5100 [pid 5100] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5100}) = 0 [pid 5100] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5100] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5100] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5100] ioctl(5, FIOASYNC, [1]) = 0 [pid 5100] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5100] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5100] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5100] exit_group(0) = ? [pid 5100] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5101 attached , child_tidptr=0x55555a14e650) = 5101 [pid 5101] set_robust_list(0x55555a14e660, 24) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5101] setpgid(0, 0) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5101] write(3, "1000", 4) = 4 [pid 5101] close(3) = 0 [pid 5101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5101] getpgrp() = 5101 [pid 5101] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5101}) = 0 [pid 5101] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5101] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5101] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5101] ioctl(5, FIOASYNC, [1]) = 0 [pid 5101] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5101] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5101] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5101] exit_group(0) = ? [pid 5101] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5102 attached , child_tidptr=0x55555a14e650) = 5102 [pid 5102] set_robust_list(0x55555a14e660, 24) = 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5102] setpgid(0, 0) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5102] write(3, "1000", 4) = 4 [pid 5102] close(3) = 0 [pid 5102] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5102] getpgrp() = 5102 [pid 5102] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5102}) = 0 [pid 5102] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5102] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5102] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5102] ioctl(5, FIOASYNC, [1]) = 0 [pid 5102] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5102] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5102] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5102] exit_group(0) = ? [pid 5102] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5103 attached [pid 5103] set_robust_list(0x55555a14e660, 24) = 0 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5103 [pid 5103] <... setpgid resumed>) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5103] write(3, "1000", 4) = 4 [pid 5103] close(3) = 0 [pid 5103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5103] getpgrp() = 5103 [pid 5103] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5103}) = 0 [pid 5103] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5103] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5103] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5103] ioctl(5, FIOASYNC, [1]) = 0 [pid 5103] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5103] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5103] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5103] exit_group(0) = ? [pid 5103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5104 attached [pid 5104] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5104 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5104] setpgid(0, 0) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5104] write(3, "1000", 4) = 4 [pid 5104] close(3) = 0 [pid 5104] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5104] getpgrp() = 5104 [pid 5104] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5104}) = 0 [pid 5104] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5104] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5104] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5104] ioctl(5, FIOASYNC, [1]) = 0 [pid 5104] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5104] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5104] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5104] exit_group(0) = ? [pid 5104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5105 attached , child_tidptr=0x55555a14e650) = 5105 [pid 5105] set_robust_list(0x55555a14e660, 24) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5105] setpgid(0, 0) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5105] write(3, "1000", 4) = 4 [pid 5105] close(3) = 0 [pid 5105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5105] getpgrp() = 5105 [pid 5105] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5105}) = 0 [pid 5105] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5105] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5105] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5105] ioctl(5, FIOASYNC, [1]) = 0 [pid 5105] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5105] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5105] exit_group(0) = ? [pid 5105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5106 attached , child_tidptr=0x55555a14e650) = 5106 [pid 5106] set_robust_list(0x55555a14e660, 24) = 0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5106] setpgid(0, 0) = 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5106] write(3, "1000", 4) = 4 [pid 5106] close(3) = 0 [pid 5106] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5106] getpgrp() = 5106 [pid 5106] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5106}) = 0 [pid 5106] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5106] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5106] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5106] ioctl(5, FIOASYNC, [1]) = 0 [pid 5106] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5106] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5106] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5106] exit_group(0) = ? [pid 5106] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5107 ./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x55555a14e660, 24) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5107] setpgid(0, 0) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5107] write(3, "1000", 4) = 4 [pid 5107] close(3) = 0 [pid 5107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5107] getpgrp() = 5107 [pid 5107] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5107}) = 0 [pid 5107] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5107] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5107] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5107] ioctl(5, FIOASYNC, [1]) = 0 [pid 5107] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5107] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5107] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5107] exit_group(0) = ? [pid 5107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5108 ./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x55555a14e660, 24) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5108] setpgid(0, 0) = 0 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5108] write(3, "1000", 4) = 4 [pid 5108] close(3) = 0 [pid 5108] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5108] getpgrp() = 5108 [pid 5108] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5108}) = 0 [pid 5108] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5108] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5108] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5108] ioctl(5, FIOASYNC, [1]) = 0 [pid 5108] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5108] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5108] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5108] exit_group(0) = ? [pid 5108] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5109 attached , child_tidptr=0x55555a14e650) = 5109 [pid 5109] set_robust_list(0x55555a14e660, 24) = 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5109] setpgid(0, 0) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5109] write(3, "1000", 4) = 4 [pid 5109] close(3) = 0 [pid 5109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5109] getpgrp() = 5109 [pid 5109] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5109}) = 0 [pid 5109] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5109] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5109] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5109] ioctl(5, FIOASYNC, [1]) = 0 [pid 5109] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5109] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5109] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5109] exit_group(0) = ? [pid 5109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5110 attached , child_tidptr=0x55555a14e650) = 5110 [pid 5110] set_robust_list(0x55555a14e660, 24) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5110] setpgid(0, 0) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] write(3, "1000", 4) = 4 [pid 5110] close(3) = 0 [pid 5110] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5110] getpgrp() = 5110 [pid 5110] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5110}) = 0 [pid 5110] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5110] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5110] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5110] ioctl(5, FIOASYNC, [1]) = 0 [pid 5110] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5110] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5110] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5110] exit_group(0) = ? [pid 5110] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached , child_tidptr=0x55555a14e650) = 5111 [pid 5111] set_robust_list(0x55555a14e660, 24) = 0 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5111] setpgid(0, 0) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5111] write(3, "1000", 4) = 4 [pid 5111] close(3) = 0 [pid 5111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5111] getpgrp() = 5111 [pid 5111] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5111}) = 0 [pid 5111] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5111] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5111] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5111] ioctl(5, FIOASYNC, [1]) = 0 [pid 5111] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5111] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5111] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5111] exit_group(0) = ? [pid 5111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached , child_tidptr=0x55555a14e650) = 5112 [pid 5112] set_robust_list(0x55555a14e660, 24) = 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5112] setpgid(0, 0) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5112] write(3, "1000", 4) = 4 [pid 5112] close(3) = 0 [pid 5112] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5112] getpgrp() = 5112 [pid 5112] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5112}) = 0 [pid 5112] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5112] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5112] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5112] ioctl(5, FIOASYNC, [1]) = 0 [pid 5112] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5112] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5112] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5112] exit_group(0) = ? [pid 5112] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5113 attached , child_tidptr=0x55555a14e650) = 5113 [pid 5113] set_robust_list(0x55555a14e660, 24) = 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 5113] write(3, "1000", 4) = 4 [pid 5113] close(3) = 0 [pid 5113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5113] getpgrp() = 5113 [pid 5113] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5113}) = 0 [pid 5113] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5113] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5113] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5113] ioctl(5, FIOASYNC, [1]) = 0 [pid 5113] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5113] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5113] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5113] exit_group(0) = ? [pid 5113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5114 attached , child_tidptr=0x55555a14e650) = 5114 [pid 5114] set_robust_list(0x55555a14e660, 24) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5114] write(3, "1000", 4) = 4 [pid 5114] close(3) = 0 [pid 5114] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5114] getpgrp() = 5114 [pid 5114] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5114}) = 0 [pid 5114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5114] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5114] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5114] ioctl(5, FIOASYNC, [1]) = 0 [pid 5114] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5114] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5114] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5114] exit_group(0) = ? [pid 5114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5115 ./strace-static-x86_64: Process 5115 attached [pid 5115] set_robust_list(0x55555a14e660, 24) = 0 [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5115] setpgid(0, 0) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5115] write(3, "1000", 4) = 4 [pid 5115] close(3) = 0 [pid 5115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5115] getpgrp() = 5115 [pid 5115] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5115}) = 0 [pid 5115] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5115] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5115] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5115] ioctl(5, FIOASYNC, [1]) = 0 [pid 5115] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5115] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5115] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5115] exit_group(0) = ? [pid 5115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5116 attached , child_tidptr=0x55555a14e650) = 5116 [pid 5116] set_robust_list(0x55555a14e660, 24) = 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5116] setpgid(0, 0) = 0 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5116] write(3, "1000", 4) = 4 [pid 5116] close(3) = 0 [pid 5116] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5116] getpgrp() = 5116 [pid 5116] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5116}) = 0 [pid 5116] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5116] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5116] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5116] ioctl(5, FIOASYNC, [1]) = 0 [pid 5116] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5116] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5116] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5116] exit_group(0) = ? [pid 5116] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5117 attached , child_tidptr=0x55555a14e650) = 5117 [pid 5117] set_robust_list(0x55555a14e660, 24) = 0 [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 5117] write(3, "1000", 4) = 4 [pid 5117] close(3) = 0 [pid 5117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5117] getpgrp() = 5117 [pid 5117] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5117}) = 0 [pid 5117] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5117] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5117] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5117] ioctl(5, FIOASYNC, [1]) = 0 [pid 5117] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5117] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5117] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5117] exit_group(0) = ? [pid 5117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5118 [pid 5118] <... set_robust_list resumed>) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5118] setpgid(0, 0) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5118] write(3, "1000", 4) = 4 [pid 5118] close(3) = 0 [pid 5118] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5118] getpgrp() = 5118 [pid 5118] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5118}) = 0 [pid 5118] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5118] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5118] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5118] ioctl(5, FIOASYNC, [1]) = 0 [pid 5118] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5118] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5118] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5118] exit_group(0) = ? [pid 5118] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5119 attached , child_tidptr=0x55555a14e650) = 5119 [pid 5119] set_robust_list(0x55555a14e660, 24) = 0 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5119] setpgid(0, 0) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5119] write(3, "1000", 4) = 4 [pid 5119] close(3) = 0 [pid 5119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5119] getpgrp() = 5119 [pid 5119] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5119}) = 0 [pid 5119] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5119] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5119] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5119] ioctl(5, FIOASYNC, [1]) = 0 [pid 5119] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5119] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5119] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5119] exit_group(0) = ? [pid 5119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5120 attached [pid 5120] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5120 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5120] setpgid(0, 0) = 0 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5120] write(3, "1000", 4) = 4 [pid 5120] close(3) = 0 [pid 5120] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5120] getpgrp() = 5120 [pid 5120] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5120}) = 0 [pid 5120] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5120] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5120] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5120] ioctl(5, FIOASYNC, [1]) = 0 [pid 5120] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5120] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5120] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5120] exit_group(0) = ? [pid 5120] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5121 attached [pid 5121] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5121 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5121] setpgid(0, 0) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5121] write(3, "1000", 4) = 4 [pid 5121] close(3) = 0 [pid 5121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5121] getpgrp() = 5121 [pid 5121] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5121}) = 0 [pid 5121] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5121] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5121] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5121] ioctl(5, FIOASYNC, [1]) = 0 [pid 5121] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5121] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5121] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5121] exit_group(0) = ? [pid 5121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5122 ./strace-static-x86_64: Process 5122 attached [pid 5122] set_robust_list(0x55555a14e660, 24) = 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5122] setpgid(0, 0) = 0 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5122] write(3, "1000", 4) = 4 [pid 5122] close(3) = 0 [pid 5122] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5122] getpgrp() = 5122 [pid 5122] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5122}) = 0 [pid 5122] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5122] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5122] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5122] ioctl(5, FIOASYNC, [1]) = 0 [pid 5122] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5122] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5122] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5122] exit_group(0) = ? [pid 5122] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5123 attached , child_tidptr=0x55555a14e650) = 5123 [pid 5123] set_robust_list(0x55555a14e660, 24) = 0 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5123] setpgid(0, 0) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5123] write(3, "1000", 4) = 4 [pid 5123] close(3) = 0 [pid 5123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5123] getpgrp() = 5123 [pid 5123] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5123}) = 0 [pid 5123] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5123] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5123] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5123] ioctl(5, FIOASYNC, [1]) = 0 [pid 5123] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5123] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5123] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5123] exit_group(0) = ? [pid 5123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached , child_tidptr=0x55555a14e650) = 5124 [pid 5124] set_robust_list(0x55555a14e660, 24) = 0 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5124] setpgid(0, 0) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5124] write(3, "1000", 4) = 4 [pid 5124] close(3) = 0 [pid 5124] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5124] getpgrp() = 5124 [pid 5124] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5124}) = 0 [pid 5124] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5124] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5124] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5124] ioctl(5, FIOASYNC, [1]) = 0 [pid 5124] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5124] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5124] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5124] exit_group(0) = ? [pid 5124] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5125 attached , child_tidptr=0x55555a14e650) = 5125 [pid 5125] set_robust_list(0x55555a14e660, 24) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5125] setpgid(0, 0) = 0 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5125] write(3, "1000", 4) = 4 [pid 5125] close(3) = 0 [pid 5125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5125] getpgrp() = 5125 [pid 5125] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5125}) = 0 [pid 5125] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5125] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5125] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5125] ioctl(5, FIOASYNC, [1]) = 0 [pid 5125] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5125] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5125] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5125] exit_group(0) = ? [pid 5125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached , child_tidptr=0x55555a14e650) = 5126 [pid 5126] set_robust_list(0x55555a14e660, 24) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5126] setpgid(0, 0) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5126] write(3, "1000", 4) = 4 [pid 5126] close(3) = 0 [pid 5126] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5126] getpgrp() = 5126 [pid 5126] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5126}) = 0 [pid 5126] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5126] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5126] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5126] ioctl(5, FIOASYNC, [1]) = 0 [pid 5126] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5126] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5126] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5126] exit_group(0) = ? [pid 5126] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5127 attached , child_tidptr=0x55555a14e650) = 5127 [pid 5127] set_robust_list(0x55555a14e660, 24) = 0 [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5127] setpgid(0, 0) = 0 [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5127] write(3, "1000", 4) = 4 [pid 5127] close(3) = 0 [pid 5127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5127] getpgrp() = 5127 [pid 5127] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5127}) = 0 [pid 5127] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5127] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5127] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5127] ioctl(5, FIOASYNC, [1]) = 0 [pid 5127] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5127] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5127] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5127] exit_group(0) = ? [pid 5127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5128 attached [pid 5128] set_robust_list(0x55555a14e660, 24) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5128 [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5128] setpgid(0, 0) = 0 [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5128] write(3, "1000", 4) = 4 [pid 5128] close(3) = 0 [pid 5128] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5128] getpgrp() = 5128 [pid 5128] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5128}) = 0 [pid 5128] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5128] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5128] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5128] ioctl(5, FIOASYNC, [1]) = 0 [pid 5128] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5128] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5128] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5128] exit_group(0) = ? [pid 5128] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached , child_tidptr=0x55555a14e650) = 5129 [pid 5129] set_robust_list(0x55555a14e660, 24) = 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) = 3 [pid 5129] write(3, "1000", 4) = 4 [pid 5129] close(3) = 0 [pid 5129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5129] getpgrp() = 5129 [pid 5129] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5129}) = 0 [pid 5129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5129] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5129] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5129] ioctl(5, FIOASYNC, [1]) = 0 [pid 5129] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5129] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5129] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5129] exit_group(0) = ? [pid 5129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5130 attached [pid 5130] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5130 [pid 5130] <... set_robust_list resumed>) = 0 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5130] setpgid(0, 0) = 0 [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5130] write(3, "1000", 4) = 4 [pid 5130] close(3) = 0 [pid 5130] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5130] getpgrp() = 5130 [pid 5130] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5130}) = 0 [pid 5130] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5130] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5130] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5130] ioctl(5, FIOASYNC, [1]) = 0 [pid 5130] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5130] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5130] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5130] exit_group(0) = ? [pid 5130] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5131 ./strace-static-x86_64: Process 5131 attached [pid 5131] set_robust_list(0x55555a14e660, 24) = 0 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5131] setpgid(0, 0) = 0 [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5131] write(3, "1000", 4) = 4 [pid 5131] close(3) = 0 [pid 5131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5131] getpgrp() = 5131 [pid 5131] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5131}) = 0 [pid 5131] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5131] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5131] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5131] ioctl(5, FIOASYNC, [1]) = 0 [pid 5131] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5131] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5131] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5131] exit_group(0) = ? [pid 5131] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5132 attached , child_tidptr=0x55555a14e650) = 5132 [pid 5132] set_robust_list(0x55555a14e660, 24) = 0 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5132] setpgid(0, 0) = 0 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5132] write(3, "1000", 4) = 4 [pid 5132] close(3) = 0 [pid 5132] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5132] getpgrp() = 5132 [pid 5132] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5132}) = 0 [pid 5132] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5132] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5132] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5132] ioctl(5, FIOASYNC, [1]) = 0 [pid 5132] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5132] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5132] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5132] exit_group(0) = ? [pid 5132] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5133 attached , child_tidptr=0x55555a14e650) = 5133 [pid 5133] set_robust_list(0x55555a14e660, 24) = 0 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5133] write(3, "1000", 4) = 4 [pid 5133] close(3) = 0 [pid 5133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5133] getpgrp() = 5133 [pid 5133] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5133}) = 0 [pid 5133] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5133] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5133] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5133] ioctl(5, FIOASYNC, [1]) = 0 [pid 5133] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5133] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5133] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5133] exit_group(0) = ? [pid 5133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5134 attached , child_tidptr=0x55555a14e650) = 5134 [pid 5134] set_robust_list(0x55555a14e660, 24) = 0 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5134] setpgid(0, 0) = 0 [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5134] write(3, "1000", 4) = 4 [pid 5134] close(3) = 0 [pid 5134] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5134] getpgrp() = 5134 [pid 5134] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5134}) = 0 [pid 5134] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5134] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5134] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5134] ioctl(5, FIOASYNC, [1]) = 0 [pid 5134] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5134] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5134] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5134] exit_group(0) = ? [pid 5134] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached [pid 5135] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5135 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5135] setpgid(0, 0) = 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) = 0 [pid 5135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5135] getpgrp() = 5135 [pid 5135] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5135}) = 0 [pid 5135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5135] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5135] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5135] ioctl(5, FIOASYNC, [1]) = 0 [pid 5135] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5135] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5135] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5135] exit_group(0) = ? [pid 5135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5136 attached [pid 5136] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5136 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4) = 4 [pid 5136] close(3) = 0 [pid 5136] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5136] getpgrp() = 5136 [pid 5136] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5136}) = 0 [pid 5136] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5136] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5136] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5136] ioctl(5, FIOASYNC, [1]) = 0 [pid 5136] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5136] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5136] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5136] exit_group(0) = ? [pid 5136] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5137 attached [pid 5137] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5137 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5137] setpgid(0, 0) = 0 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5137] write(3, "1000", 4) = 4 [pid 5137] close(3) = 0 [pid 5137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5137] getpgrp() = 5137 [pid 5137] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5137}) = 0 [pid 5137] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5137] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5137] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5137] ioctl(5, FIOASYNC, [1]) = 0 [pid 5137] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5137] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5137] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5137] exit_group(0) = ? [pid 5137] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5138 attached [pid 5138] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5138 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5138] setpgid(0, 0) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5138] write(3, "1000", 4) = 4 [pid 5138] close(3) = 0 [pid 5138] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5138] getpgrp() = 5138 [pid 5138] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5138}) = 0 [pid 5138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5138] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5138] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5138] ioctl(5, FIOASYNC, [1]) = 0 [pid 5138] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5138] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5138] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5138] exit_group(0) = ? [pid 5138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5139 attached [pid 5139] set_robust_list(0x55555a14e660, 24) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5139 [pid 5139] <... prctl resumed>) = 0 [pid 5139] setpgid(0, 0) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5139] write(3, "1000", 4) = 4 [pid 5139] close(3) = 0 [pid 5139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5139] getpgrp() = 5139 [pid 5139] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5139}) = 0 [pid 5139] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5139] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5139] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5139] ioctl(5, FIOASYNC, [1]) = 0 [pid 5139] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5139] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5139] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5139] exit_group(0) = ? [pid 5139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5140 attached , child_tidptr=0x55555a14e650) = 5140 [pid 5140] set_robust_list(0x55555a14e660, 24) = 0 [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] setpgid(0, 0) = 0 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5140] write(3, "1000", 4) = 4 [pid 5140] close(3) = 0 [pid 5140] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5140] getpgrp() = 5140 [pid 5140] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5140}) = 0 [pid 5140] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5140] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5140] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5140] ioctl(5, FIOASYNC, [1]) = 0 [pid 5140] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5140] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5140] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5140] exit_group(0) = ? [pid 5140] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5141 attached , child_tidptr=0x55555a14e650) = 5141 [pid 5141] set_robust_list(0x55555a14e660, 24) = 0 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5141] setpgid(0, 0) = 0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5141] write(3, "1000", 4) = 4 [pid 5141] close(3) = 0 [pid 5141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5141] getpgrp() = 5141 [pid 5141] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5141}) = 0 [pid 5141] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5141] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5141] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5141] ioctl(5, FIOASYNC, [1]) = 0 [pid 5141] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5141] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5141] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5141] exit_group(0) = ? [pid 5141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5142 attached , child_tidptr=0x55555a14e650) = 5142 [pid 5142] set_robust_list(0x55555a14e660, 24) = 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5142] setpgid(0, 0) = 0 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5142] write(3, "1000", 4) = 4 [pid 5142] close(3) = 0 [pid 5142] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5142] getpgrp() = 5142 [pid 5142] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5142}) = 0 [pid 5142] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5142] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5142] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5142] ioctl(5, FIOASYNC, [1]) = 0 [pid 5142] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5142] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5142] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5142] exit_group(0) = ? [pid 5142] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5143 attached , child_tidptr=0x55555a14e650) = 5143 [pid 5143] set_robust_list(0x55555a14e660, 24) = 0 [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5143] setpgid(0, 0) = 0 [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5143] write(3, "1000", 4) = 4 [pid 5143] close(3) = 0 [pid 5143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5143] getpgrp() = 5143 [pid 5143] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5143}) = 0 [pid 5143] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5143] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5143] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5143] ioctl(5, FIOASYNC, [1]) = 0 [pid 5143] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5143] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5143] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5143] exit_group(0) = ? [pid 5143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5144 attached , child_tidptr=0x55555a14e650) = 5144 [pid 5144] set_robust_list(0x55555a14e660, 24) = 0 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5144] setpgid(0, 0) = 0 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5144] write(3, "1000", 4) = 4 [pid 5144] close(3) = 0 [pid 5144] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5144] getpgrp() = 5144 [pid 5144] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5144}) = 0 [pid 5144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5144] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5144] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5144] ioctl(5, FIOASYNC, [1]) = 0 [pid 5144] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5144] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5144] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5144] exit_group(0) = ? [pid 5144] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached , child_tidptr=0x55555a14e650) = 5145 [pid 5145] set_robust_list(0x55555a14e660, 24) = 0 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] setpgid(0, 0) = 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3) = 0 [pid 5145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5145] getpgrp() = 5145 [pid 5145] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5145}) = 0 [pid 5145] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5145] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5145] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5145] ioctl(5, FIOASYNC, [1]) = 0 [pid 5145] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5145] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5145] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5145] exit_group(0) = ? [pid 5145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5146 attached , child_tidptr=0x55555a14e650) = 5146 [pid 5146] set_robust_list(0x55555a14e660, 24) = 0 [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5146] setpgid(0, 0) = 0 [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5146] write(3, "1000", 4) = 4 [pid 5146] close(3) = 0 [pid 5146] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5146] getpgrp() = 5146 [pid 5146] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5146}) = 0 [pid 5146] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5146] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5146] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5146] ioctl(5, FIOASYNC, [1]) = 0 [pid 5146] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5146] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5146] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5146] exit_group(0) = ? [pid 5146] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5147 attached , child_tidptr=0x55555a14e650) = 5147 [pid 5147] set_robust_list(0x55555a14e660, 24) = 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5147] setpgid(0, 0) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5147] write(3, "1000", 4) = 4 [pid 5147] close(3) = 0 [pid 5147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5147] getpgrp() = 5147 [pid 5147] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5147}) = 0 [pid 5147] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5147] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5147] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5147] ioctl(5, FIOASYNC, [1]) = 0 [pid 5147] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5147] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5147] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5147] exit_group(0) = ? [pid 5147] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5148 attached , child_tidptr=0x55555a14e650) = 5148 [pid 5148] set_robust_list(0x55555a14e660, 24) = 0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5148] setpgid(0, 0) = 0 [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5148] write(3, "1000", 4) = 4 [pid 5148] close(3) = 0 [pid 5148] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5148] getpgrp() = 5148 [pid 5148] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5148}) = 0 [pid 5148] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5148] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5148] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5148] ioctl(5, FIOASYNC, [1]) = 0 [pid 5148] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5148] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5148] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5148] exit_group(0) = ? [pid 5148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5149 attached , child_tidptr=0x55555a14e650) = 5149 [pid 5149] set_robust_list(0x55555a14e660, 24) = 0 [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5149] setpgid(0, 0) = 0 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5149] write(3, "1000", 4) = 4 [pid 5149] close(3) = 0 [pid 5149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5149] getpgrp() = 5149 [pid 5149] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5149}) = 0 [pid 5149] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5149] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5149] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5149] ioctl(5, FIOASYNC, [1]) = 0 [pid 5149] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5149] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5149] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5149] exit_group(0) = ? [pid 5149] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5150 attached , child_tidptr=0x55555a14e650) = 5150 [pid 5150] set_robust_list(0x55555a14e660, 24) = 0 [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5150] setpgid(0, 0) = 0 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5150] write(3, "1000", 4) = 4 [pid 5150] close(3) = 0 [pid 5150] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5150] getpgrp() = 5150 [pid 5150] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5150}) = 0 [pid 5150] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5150] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5150] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5150] ioctl(5, FIOASYNC, [1]) = 0 [pid 5150] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5150] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5150] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5150] exit_group(0) = ? [pid 5150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5151 attached , child_tidptr=0x55555a14e650) = 5151 [pid 5151] set_robust_list(0x55555a14e660, 24) = 0 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5151] setpgid(0, 0) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5151] write(3, "1000", 4) = 4 [pid 5151] close(3) = 0 [pid 5151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5151] getpgrp() = 5151 [pid 5151] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5151}) = 0 [pid 5151] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5151] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5151] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5151] ioctl(5, FIOASYNC, [1]) = 0 [pid 5151] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5151] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5151] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5151] exit_group(0) = ? [pid 5151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5152 attached , child_tidptr=0x55555a14e650) = 5152 [pid 5152] set_robust_list(0x55555a14e660, 24) = 0 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5152] setpgid(0, 0) = 0 [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5152] write(3, "1000", 4) = 4 [pid 5152] close(3) = 0 [pid 5152] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5152] getpgrp() = 5152 [pid 5152] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5152}) = 0 [pid 5152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5152] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5152] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5152] ioctl(5, FIOASYNC, [1]) = 0 [pid 5152] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5152] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5152] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5152] exit_group(0) = ? [pid 5152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5153 attached [pid 5153] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5153 [pid 5153] <... set_robust_list resumed>) = 0 [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 5153] write(3, "1000", 4) = 4 [pid 5153] close(3) = 0 [pid 5153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5153] getpgrp() = 5153 [pid 5153] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5153}) = 0 [pid 5153] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5153] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5153] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5153] ioctl(5, FIOASYNC, [1]) = 0 [pid 5153] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5153] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5153] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5153] exit_group(0) = ? [pid 5153] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5154 attached , child_tidptr=0x55555a14e650) = 5154 [pid 5154] set_robust_list(0x55555a14e660, 24) = 0 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5154] setpgid(0, 0) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5154] write(3, "1000", 4) = 4 [pid 5154] close(3) = 0 [pid 5154] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5154] getpgrp() = 5154 [pid 5154] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5154}) = 0 [pid 5154] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5154] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5154] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5154] ioctl(5, FIOASYNC, [1]) = 0 [pid 5154] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5154] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5154] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5154] exit_group(0) = ? [pid 5154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5155 attached , child_tidptr=0x55555a14e650) = 5155 [pid 5155] set_robust_list(0x55555a14e660, 24) = 0 [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5155] setpgid(0, 0) = 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5155] write(3, "1000", 4) = 4 [pid 5155] close(3) = 0 [pid 5155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5155] getpgrp() = 5155 [pid 5155] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5155}) = 0 [pid 5155] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5155] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5155] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5155] ioctl(5, FIOASYNC, [1]) = 0 [pid 5155] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5155] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5155] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5155] exit_group(0) = ? [pid 5155] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5156 attached [pid 5156] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5156 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5156] setpgid(0, 0) = 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5156] write(3, "1000", 4) = 4 [pid 5156] close(3) = 0 [pid 5156] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5156] getpgrp() = 5156 [pid 5156] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5156}) = 0 [pid 5156] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5156] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5156] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5156] ioctl(5, FIOASYNC, [1]) = 0 [pid 5156] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5156] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5156] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5156] exit_group(0) = ? [pid 5156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached , child_tidptr=0x55555a14e650) = 5157 [pid 5157] set_robust_list(0x55555a14e660, 24) = 0 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 5157] close(3) = 0 [pid 5157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5157] getpgrp() = 5157 [pid 5157] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5157}) = 0 [pid 5157] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5157] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5157] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5157] ioctl(5, FIOASYNC, [1]) = 0 [pid 5157] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5157] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5157] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5157] exit_group(0) = ? [pid 5157] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5158 attached [pid 5158] set_robust_list(0x55555a14e660, 24) = 0 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5158 [pid 5158] <... prctl resumed>) = 0 [pid 5158] setpgid(0, 0) = 0 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5158] write(3, "1000", 4) = 4 [pid 5158] close(3) = 0 [pid 5158] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5158] getpgrp() = 5158 [pid 5158] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5158}) = 0 [pid 5158] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5158] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5158] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5158] ioctl(5, FIOASYNC, [1]) = 0 [pid 5158] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5158] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5158] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5158] exit_group(0) = ? [pid 5158] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5159 ./strace-static-x86_64: Process 5159 attached [pid 5159] set_robust_list(0x55555a14e660, 24) = 0 [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5159] setpgid(0, 0) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5159] write(3, "1000", 4) = 4 [pid 5159] close(3) = 0 [pid 5159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5159] getpgrp() = 5159 [pid 5159] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5159}) = 0 [pid 5159] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5159] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5159] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5159] ioctl(5, FIOASYNC, [1]) = 0 [pid 5159] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5159] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5159] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5159] exit_group(0) = ? [pid 5159] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5160 attached , child_tidptr=0x55555a14e650) = 5160 [pid 5160] set_robust_list(0x55555a14e660, 24) = 0 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5160] setpgid(0, 0) = 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5160] write(3, "1000", 4) = 4 [pid 5160] close(3) = 0 [pid 5160] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5160] getpgrp() = 5160 [pid 5160] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5160}) = 0 [pid 5160] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5160] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5160] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5160] ioctl(5, FIOASYNC, [1]) = 0 [pid 5160] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5160] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5160] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5160] exit_group(0) = ? [pid 5160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5161 ./strace-static-x86_64: Process 5161 attached [pid 5161] set_robust_list(0x55555a14e660, 24) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5161] setpgid(0, 0) = 0 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5161] write(3, "1000", 4) = 4 [pid 5161] close(3) = 0 [pid 5161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5161] getpgrp() = 5161 [pid 5161] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5161}) = 0 [pid 5161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5161] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5161] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5161] ioctl(5, FIOASYNC, [1]) = 0 [pid 5161] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5161] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5161] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5161] exit_group(0) = ? [pid 5161] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5162 attached [pid 5162] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5162 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5162] setpgid(0, 0) = 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5162] write(3, "1000", 4) = 4 [pid 5162] close(3) = 0 [pid 5162] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5162] getpgrp() = 5162 [pid 5162] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5162}) = 0 [pid 5162] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5162] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5162] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5162] ioctl(5, FIOASYNC, [1]) = 0 [pid 5162] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5162] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5162] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5162] exit_group(0) = ? [pid 5162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5163 attached , child_tidptr=0x55555a14e650) = 5163 [pid 5163] set_robust_list(0x55555a14e660, 24) = 0 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5163] setpgid(0, 0) = 0 [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5163] write(3, "1000", 4) = 4 [pid 5163] close(3) = 0 [pid 5163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5163] getpgrp() = 5163 [pid 5163] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5163}) = 0 [pid 5163] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5163] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5163] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5163] ioctl(5, FIOASYNC, [1]) = 0 [pid 5163] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5163] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5163] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5163] exit_group(0) = ? [pid 5163] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5164 attached , child_tidptr=0x55555a14e650) = 5164 [pid 5164] set_robust_list(0x55555a14e660, 24) = 0 [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5164] setpgid(0, 0) = 0 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5164] write(3, "1000", 4) = 4 [pid 5164] close(3) = 0 [pid 5164] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5164] getpgrp() = 5164 [pid 5164] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5164}) = 0 [pid 5164] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5164] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5164] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5164] ioctl(5, FIOASYNC, [1]) = 0 [pid 5164] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5164] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5164] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5164] exit_group(0) = ? [pid 5164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5165 attached [pid 5165] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5165 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5165] setpgid(0, 0) = 0 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5165] write(3, "1000", 4) = 4 [pid 5165] close(3) = 0 [pid 5165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5165] getpgrp() = 5165 [pid 5165] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5165}) = 0 [pid 5165] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5165] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5165] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5165] ioctl(5, FIOASYNC, [1]) = 0 [pid 5165] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5165] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5165] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5165] exit_group(0) = ? [pid 5165] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5166 attached , child_tidptr=0x55555a14e650) = 5166 [pid 5166] set_robust_list(0x55555a14e660, 24) = 0 [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5166] setpgid(0, 0) = 0 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5166] write(3, "1000", 4) = 4 [pid 5166] close(3) = 0 [pid 5166] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5166] getpgrp() = 5166 [pid 5166] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5166}) = 0 [pid 5166] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5166] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5166] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5166] ioctl(5, FIOASYNC, [1]) = 0 [pid 5166] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5166] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5166] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5166] exit_group(0) = ? [pid 5166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5167 ./strace-static-x86_64: Process 5167 attached [pid 5167] set_robust_list(0x55555a14e660, 24) = 0 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5167] setpgid(0, 0) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5167] write(3, "1000", 4) = 4 [pid 5167] close(3) = 0 [pid 5167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5167] getpgrp() = 5167 [pid 5167] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5167}) = 0 [pid 5167] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5167] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5167] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5167] ioctl(5, FIOASYNC, [1]) = 0 [pid 5167] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5167] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5167] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5167] exit_group(0) = ? [pid 5167] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555a14e650) = 5168 ./strace-static-x86_64: Process 5168 attached [pid 5168] set_robust_list(0x55555a14e660, 24) = 0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] write(3, "1000", 4) = 4 [pid 5168] close(3) = 0 [pid 5168] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5168] getpgrp() = 5168 [pid 5168] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5168}) = 0 [pid 5168] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5168] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5168] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5168] ioctl(5, FIOASYNC, [1]) = 0 [pid 5168] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5168] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5168] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5168] exit_group(0) = ? [pid 5168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5169 attached , child_tidptr=0x55555a14e650) = 5169 [pid 5169] set_robust_list(0x55555a14e660, 24) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5169] setpgid(0, 0) = 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5169] write(3, "1000", 4) = 4 [pid 5169] close(3) = 0 [pid 5169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5169] getpgrp() = 5169 [pid 5169] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5169}) = 0 [pid 5169] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5169] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5169] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5169] ioctl(5, FIOASYNC, [1]) = 0 [pid 5169] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5169] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5169] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5169] exit_group(0) = ? [pid 5169] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5170 attached [pid 5170] set_robust_list(0x55555a14e660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5170 [pid 5170] <... set_robust_list resumed>) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5170] setpgid(0, 0) = 0 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5170] write(3, "1000", 4) = 4 [pid 5170] close(3) = 0 [pid 5170] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5170] getpgrp() = 5170 [pid 5170] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5170}) = 0 [pid 5170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5170] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5170] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5170] ioctl(5, FIOASYNC, [1]) = 0 [pid 5170] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5170] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5170] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5170] exit_group(0) = ? [pid 5170] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5171 attached , child_tidptr=0x55555a14e650) = 5171 [pid 5171] set_robust_list(0x55555a14e660, 24) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5171] setpgid(0, 0) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5171] write(3, "1000", 4) = 4 [pid 5171] close(3) = 0 [pid 5171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5171] getpgrp() = 5171 [pid 5171] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5171}) = 0 [pid 5171] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5171] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5171] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5171] ioctl(5, FIOASYNC, [1]) = 0 [pid 5171] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5171] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5171] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5171] exit_group(0) = ? [pid 5171] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached , child_tidptr=0x55555a14e650) = 5172 [pid 5172] set_robust_list(0x55555a14e660, 24) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5172] setpgid(0, 0) = 0 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5172] write(3, "1000", 4) = 4 [pid 5172] close(3) = 0 [pid 5172] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5172] getpgrp() = 5172 [pid 5172] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5172}) = 0 [pid 5172] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5172] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5172] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5172] ioctl(5, FIOASYNC, [1]) = 0 [pid 5172] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5172] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5172] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5172] exit_group(0) = ? [pid 5172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5173 attached , child_tidptr=0x55555a14e650) = 5173 [pid 5173] set_robust_list(0x55555a14e660, 24) = 0 [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5173] setpgid(0, 0) = 0 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5173] write(3, "1000", 4) = 4 [pid 5173] close(3) = 0 [pid 5173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5173] getpgrp() = 5173 [pid 5173] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5173}) = 0 [pid 5173] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5173] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5173] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5173] ioctl(5, FIOASYNC, [1]) = 0 [pid 5173] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5173] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5173] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5173] exit_group(0) = ? [pid 5173] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5174 attached , child_tidptr=0x55555a14e650) = 5174 [pid 5174] set_robust_list(0x55555a14e660, 24) = 0 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5174] setpgid(0, 0) = 0 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5174] write(3, "1000", 4) = 4 [pid 5174] close(3) = 0 [pid 5174] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5174] getpgrp() = 5174 [pid 5174] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5174}) = 0 [pid 5174] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5174] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5174] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5174] ioctl(5, FIOASYNC, [1]) = 0 [pid 5174] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5174] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5174] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5174] exit_group(0) = ? [pid 5174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x55555a14e660, 24) = 0 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5175 [pid 5175] <... prctl resumed>) = 0 [pid 5175] setpgid(0, 0) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5175] write(3, "1000", 4) = 4 [pid 5175] close(3) = 0 [pid 5175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5175] getpgrp() = 5175 [pid 5175] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5175}) = 0 [pid 5175] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5175] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5175] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5175] ioctl(5, FIOASYNC, [1]) = 0 [pid 5175] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5175] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5175] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5175] exit_group(0) = ? [pid 5175] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5176 attached [pid 5176] set_robust_list(0x55555a14e660, 24) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5176 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5176] setpgid(0, 0) = 0 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5176] write(3, "1000", 4) = 4 [pid 5176] close(3) = 0 [pid 5176] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5176] getpgrp() = 5176 [pid 5176] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5176}) = 0 [pid 5176] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5176] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5176] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5176] ioctl(5, FIOASYNC, [1]) = 0 [pid 5176] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5176] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5176] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5176] exit_group(0) = ? [pid 5176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached [pid 5177] set_robust_list(0x55555a14e660, 24) = 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x55555a14e650) = 5177 [pid 5177] <... prctl resumed>) = 0 [pid 5177] setpgid(0, 0) = 0 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5177] write(3, "1000", 4) = 4 [pid 5177] close(3) = 0 [pid 5177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5177] getpgrp() = 5177 [pid 5177] fcntl(4, F_SETOWN_EX, {type=F_OWNER_PGRP, pid=5177}) = 0 [pid 5177] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb5", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_NOSIGNAL) = 1 [pid 5177] --- SIGURG {si_signo=SIGURG, si_code=SI_KERNEL} --- [pid 5177] openat(AT_FDCWD, "/dev/input/event0", O_RDONLY) = 5 [pid 5177] ioctl(5, FIOASYNC, [1]) = 0 [pid 5177] ioctl(-1, HIDIOCSUSAGES, 0x20001100) = -1 EBADF (Bad file descriptor) [pid 5177] openat(AT_FDCWD, "/dev/input/event0", O_WRONLY|O_NOCTTY|O_TRUNC|O_NONBLOCK|O_NOFOLLOW|O_NOATIME|FASYNC|0x800000) = 6 [pid 5177] write(6, "\xe2\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb5\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8784) = 8784 [pid 5177] exit_group(0) = ?