rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2642 jiffies s: 3121 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 NMI backtrace for cpu 0 CPU: 0 PID: 5626 Comm: dhcpcd-run-hook Not tainted 6.8.0-rc6-syzkaller-gd17468c6f1f4 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:vsnprintf+0x0/0x1da0 lib/vsprintf.c:2755 Code: 32 f6 b8 f0 ff ff ff 5b 41 5e 5d c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 RSP: 0018:ffffc90000006378 EFLAGS: 00000046 RAX: ffffc90000006390 RBX: 1ffff92000000c78 RCX: ffffc900000063e0 RDX: ffffffff8bab7600 RSI: 000000007fffffff RDI: ffffc900000065c0 RBP: ffffc90000006470 R08: ffffc900000063f7 R09: 0000000000000000 R10: ffffc900000063e0 R11: fffff52000000c7f R12: ffffc900000065c0 R13: dffffc0000000000 R14: ffffffff8bab7600 R15: ffffc900000063e0 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd3df28078 CR3: 000000000df32000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: sprintf+0xda/0x120 lib/vsprintf.c:3028 print_time kernel/printk/printk.c:1324 [inline] info_print_prefix+0x16b/0x310 kernel/printk/printk.c:1350 record_print_text kernel/printk/printk.c:1399 [inline] printk_get_next_message+0x408/0xce0 kernel/printk/printk.c:2828 console_emit_next_record kernel/printk/printk.c:2868 [inline] console_flush_all+0x42d/0xec0 kernel/printk/printk.c:2967 console_unlock+0x13b/0x4d0 kernel/printk/printk.c:3036 vprintk_emit+0x508/0x720 kernel/printk/printk.c:2303 _printk+0xd5/0x120 kernel/printk/printk.c:2328 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline] show_trace_log_lvl+0x438/0x520 arch/x86/kernel/dumpstack.c:285 sched_show_task+0x50c/0x6d0 kernel/sched/core.c:9171 show_state_filter+0x19e/0x270 kernel/sched/core.c:9216 kbd_keycode drivers/tty/vt/keyboard.c:1524 [inline] kbd_event+0x30fa/0x4910 drivers/tty/vt/keyboard.c:1543 input_to_handler drivers/input/input.c:132 [inline] input_pass_values+0x945/0x1200 drivers/input/input.c:161 input_event_dispose+0x402/0x650 drivers/input/input.c:389 input_handle_event+0xa71/0xbe0 drivers/input/input.c:406 input_event+0xa4/0xd0 drivers/input/input.c:435 hidinput_hid_event+0x138b/0x1c90 drivers/hid/hid-input.c:1731 hid_process_event+0x439/0x590 drivers/hid/hid-core.c:1541 hid_input_array_field+0x3fb/0x5c0 drivers/hid/hid-core.c:1653 hid_process_report drivers/hid/hid-core.c:1695 [inline] hid_report_raw_event+0xf4f/0x18a0 drivers/hid/hid-core.c:2016 hid_input_report+0x416/0x500 drivers/hid/hid-core.c:2090 hid_irq_in+0x4a0/0x6d0 drivers/hid/usbhid/hid-core.c:284 __usb_hcd_giveback_urb+0x373/0x530 drivers/usb/core/hcd.c:1650 dummy_timer+0x8aa/0x3220 drivers/usb/gadget/udc/dummy_hcd.c:1987 call_timer_fn+0x17e/0x600 kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x621/0x830 kernel/time/timer.c:2038 run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2051 __do_softirq+0x2bb/0x942 kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu+0xf1/0x1c0 kernel/softirq.c:632 irq_exit_rcu+0x9/0x30 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x97/0xb0 arch/x86/kernel/apic/apic.c:1076 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:preempt_latency_start kernel/sched/core.c:5845 [inline] RIP: 0010:preempt_count_add+0xbc/0x190 kernel/sched/core.c:5868 Code: 00 85 c0 74 0a 45 31 f6 31 ff e8 8f 19 0e 00 65 48 8b 1d 77 72 9f 7e 48 81 c3 a8 14 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 <74> 08 48 89 df e8 4a 3f 91 00 4c 89 33 5b 41 5e 41 5f c3 cc cc cc RSP: 0018:ffffc90005447348 EFLAGS: 00000246 RAX: 1ffff1100456b64d RBX: ffff888022b5b268 RCX: ffffffff8b724100 RDX: ffff888022b59dc0 RSI: 0000000000000001 RDI: ffffffff81404e11 RBP: ffffc90005447440 R08: ffffffff81404df1 R09: ffffc90005447530 R10: 0000000000000003 R11: ffffffff818044c0 R12: ffff888022b59dc0 R13: dffffc0000000000 R14: ffffffff81404e11 R15: dffffc0000000000 unwind_next_frame+0xc1/0x29e0 arch/x86/kernel/unwind_orc.c:479 arch_stack_walk+0x150/0x1b0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x117/0x1d0 kernel/stacktrace.c:122 save_stack+0xfa/0x1f0 mm/page_owner.c:129 __reset_page_owner+0x44/0x2d0 mm/page_owner.c:150 reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1140 [inline] free_unref_page_prepare+0x968/0xa90 mm/page_alloc.c:2346 free_unref_page_list+0x5a3/0x850 mm/page_alloc.c:2532 release_pages+0x2744/0x2a80 mm/swap.c:1042 tlb_batch_pages_flush mm/mmu_gather.c:98 [inline] tlb_flush_mmu_free mm/mmu_gather.c:293 [inline] tlb_flush_mmu+0x34c/0x4e0 mm/mmu_gather.c:300 tlb_finish_mmu+0xd4/0x200 mm/mmu_gather.c:392 exit_mmap+0x4b6/0xd40 mm/mmap.c:3292 __mmput+0x115/0x3c0 kernel/fork.c:1343 exit_mm+0x21f/0x310 kernel/exit.c:569 do_exit+0x9af/0x2740 kernel/exit.c:858 do_group_exit+0x206/0x2c0 kernel/exit.c:1020 __do_sys_exit_group kernel/exit.c:1031 [inline] __se_sys_exit_group kernel/exit.c:1029 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1029 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f08cd0b0a90 Code: Unable to access opcode bytes at 0x7f08cd0b0a66. RSP: 002b:00007ffd3df27f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000055d6d0c28e04 RCX: 00007f08cd0b0a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000000 RBP: 0000000000000003 R08: 00007ffd3df28080 R09: 0000000000000002 R10: 0000000000000010 R11: 0000000000000202 R12: 00007ffd3df282a8 R13: 00007ffd3df282c0 R14: 000055d6d0085169 R15: 00007f08cd2a7a80 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-krdsd state:I stack:29232 pid:2734 tgid:2734 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-rds_m state:I stack:26736 pid:2735 tgid:2735 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-ceph- state:I stack:29744 pid:2744 tgid:2744 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-bat_e state:I stack:29624 pid:2745 tgid:2745 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/u4:7 state:I stack:22120 pid:2787 tgid:2787 ppid:2 flags:0x00004000 Workqueue: 0x0 (bat_events) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 task:kworker/u4:8 state:D stack:24040 pid:2829 tgid:2829 ppid:2 flags:0x00004000 Workqueue: events_unbound fsnotify_connector_destroy_workfn Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2159 do_wait_for_common kernel/sched/completion.c:95 [inline] __wait_for_common kernel/sched/completion.c:116 [inline] wait_for_common kernel/sched/completion.c:127 [inline] wait_for_completion+0x354/0x620 kernel/sched/completion.c:148 __synchronize_srcu+0x357/0x400 kernel/rcu/srcutree.c:1380 fsnotify_connector_destroy_workfn+0x44/0xb0 fs/notify/mark.c:208 process_one_work kernel/workqueue.c:2633 [inline] process_scheduled_works+0x913/0x1420 kernel/workqueue.c:2706 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/u4:9 state:R running task stack:22248 pid:2833 tgid:2833 ppid:2 flags:0x00004000 Workqueue: 0x0 (bat_events) Call Trace: task:kworker/u4:10 state:I stack:29392 pid:2859 tgid:2859 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-zswap state:I stack:29624 pid:4460 tgid:4460 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-kafsd state:I stack:29624 pid:4461 tgid:4461 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-kafs_ state:I stack:29744 pid:4462 tgid:4462 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:krxrpcio/7001 state:S stack:28744 pid:4463 tgid:4463 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rxrpc_io_thread+0x14cf/0x2c50 net/rxrpc/io_thread.c:551 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/u5:1 state:I stack:24976 pid:4464 tgid:4464 ppid:2 flags:0x00004000 Workqueue: 0x0 (hci1) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:jbd2/sda1-8 state:S stack:24192 pid:4484 tgid:4484 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 kjournald2+0x4c5/0x850 fs/jbd2/journal.c:237 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/R-ext4- state:I stack:29232 pid:4485 tgid:4485 ppid:2 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 rescuer_thread+0xc45/0xda0 kernel/workqueue.c:2937 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:syslogd state:S stack:23800 pid:4503 tgid:4503 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2159 __skb_wait_for_more_packets+0x398/0x600 net/core/datagram.c:121 __unix_dgram_recvmsg+0x355/0x12c0 net/unix/af_unix.c:2381 sock_recvmsg_nosec net/socket.c:1046 [inline] sock_recvmsg+0x22f/0x280 net/socket.c:1068 sock_read_iter+0x2ca/0x3e0 net/socket.c:1138 call_read_iter include/linux/fs.h:2081 [inline] new_sync_read fs/read_write.c:395 [inline] vfs_read+0x978/0xb70 fs/read_write.c:476 ksys_read+0x1a0/0x2c0 fs/read_write.c:619 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f1d0d0b3b6a RSP: 002b:00007fffcb463818 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d0d0b3b6a RDX: 00000000000000ff RSI: 0000560ed0bfd950 RDI: 0000000000000000 RBP: 0000560ed0bfd910 R08: 0000000000000001 R09: 0000000000000000 R10: 00007f1d0d2523a3 R11: 0000000000000246 R12: 0000560ed0bfd98a R13: 0000560ed0bfd950 R14: 0000000000000000 R15: 00007f1d0d290a80 task:acpid state:S stack:20952 pid:4506 tgid:4506 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_select+0x16ba/0x1900 fs/select.c:607 core_sys_select+0x6f3/0x910 fs/select.c:681 do_pselect fs/select.c:763 [inline] __do_sys_pselect6 fs/select.c:804 [inline] __se_sys_pselect6+0x319/0x3f0 fs/select.c:795 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fc01cebd591 RSP: 002b:00007fff90485a00 EFLAGS: 00000246 ORIG_RAX: 000000000000010e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc01cebd591 RDX: 0000000000000000 RSI: 00007fff90485af8 RDI: 000000000000000b RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00005646684dc178 R14: 0000000000000000 R15: 000000000000000a task:klogd state:S stack:23696 pid:4510 tgid:4510 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 syslog_print+0x2a3/0x9c0 kernel/printk/printk.c:1576 do_syslog+0x509/0x890 kernel/printk/printk.c:1728 __do_sys_syslog kernel/printk/printk.c:1820 [inline] __se_sys_syslog kernel/printk/printk.c:1818 [inline] __x64_sys_syslog+0x7c/0x90 kernel/printk/printk.c:1818 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f90b1d14fa7 RSP: 002b:00007fffe498a458 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 RAX: ffffffffffffffda RBX: 00007f90b1eb34a0 RCX: 00007f90b1d14fa7 RDX: 00000000000003ff RSI: 00007f90b1eb34a0 RDI: 0000000000000002 RBP: 0000000000000000 R08: 0000000000000007 R09: d52327e549ff281b R10: 0000000000004000 R11: 0000000000000206 R12: 00007f90b1eb34a0 R13: 00007f90b1ea3212 R14: 00007f90b1eb368f R15: 00007f90b1eb368f task:udevd state:S stack:24176 pid:4521 tgid:4521 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 ep_poll fs/eventpoll.c:1920 [inline] do_epoll_wait+0x1bb3/0x1e10 fs/eventpoll.c:2317 __do_sys_epoll_wait fs/eventpoll.c:2329 [inline] __se_sys_epoll_wait fs/eventpoll.c:2324 [inline] __x64_sys_epoll_wait+0x257/0x2a0 fs/eventpoll.c:2324 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f2827f23457 RSP: 002b:00007ffc204cc538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007ffc204cc638 RCX: 00007f2827f23457 RDX: 0000000000000008 RSI: 00007ffc204cc638 RDI: 000000000000000b RBP: 000055608aa644a0 R08: 0000000006c6aeb7 R09: 00007ffc205730b0 R10: 00000000ffffffff R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 task:dbus-daemon state:S stack:26968 pid:4719 tgid:4719 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 ep_poll fs/eventpoll.c:1920 [inline] do_epoll_wait+0x1bb3/0x1e10 fs/eventpoll.c:2317 __do_sys_epoll_wait fs/eventpoll.c:2329 [inline] __se_sys_epoll_wait fs/eventpoll.c:2324 [inline] __x64_sys_epoll_wait+0x257/0x2a0 fs/eventpoll.c:2324 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f050ff4b457 RSP: 002b:00007ffddee1eec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 00007ffddee1eed8 RCX: 00007f050ff4b457 RDX: 0000000000000040 RSI: 00007ffddee1eed8 RDI: 0000000000000003 RBP: 00007ffddee1f268 R08: 0000000000000010 R09: 00007ffddef7e0b0 R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007ffddee1f268 R15: 00007ffddee1f578 task:dhcpcd state:S stack:23664 pid:4734 tgid:4734 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be8f010 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0cde30 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00005569fe0c4e00 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 00007fff0be9f478 R15: 00007fff0be8f2b8 task:dhcpcd state:S stack:20504 pid:4735 tgid:4735 ppid:4734 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 do_wait+0x294/0x540 kernel/exit.c:1629 kernel_wait4+0x2a6/0x3e0 kernel/exit.c:1783 __do_sys_wait4 kernel/exit.c:1811 [inline] __se_sys_wait4 kernel/exit.c:1807 [inline] __x64_sys_wait4+0x134/0x1e0 kernel/exit.c:1807 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c58476 RSP: 002b:00007fff0be7f0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d RAX: ffffffffffffffda RBX: 00007f5674ba86c0 RCX: 00007f5674c58476 RDX: 0000000000000000 RSI: 00007fff0be7f0f0 RDI: 00000000000015f1 RBP: 00007fff0be9f478 R08: 00007fff0be7ec20 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00000000000015f1 R14: 00007fff0be7f0f0 R15: 0000000000000002 task:dhcpcd state:S stack:25712 pid:4736 tgid:4736 ppid:4734 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005569fe0cdf20 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 00005569fcf6a3d0 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000003 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:4737 tgid:4737 ppid:4734 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005569fe0cdf20 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 00005569fcf6a3d0 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:kworker/0:3 state:I stack:26856 pid:4808 tgid:4808 ppid:2 flags:0x00004000 Workqueue: 0x0 (events) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:sshd state:S stack:25712 pid:4816 tgid:4816 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fbf0c319ad5 RSP: 002b:00007ffec10a1ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 000055f614396440 RCX: 00007fbf0c319ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f61439be20 RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 R10: 00007ffec10a1c98 R11: 0000000000000246 R12: 000055f61439be20 R13: 00007ffec10a1c98 R14: 0000000000000002 R15: 000055f61439749c task:getty state:S stack:20952 pid:4819 tgid:4819 ppid:1 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_timeout+0xb0/0x310 kernel/time/timer.c:2159 wait_woken+0xc0/0x190 kernel/sched/wait.c:423 n_tty_read+0x114d/0x1e10 drivers/tty/n_tty.c:2267 iterate_tty_read drivers/tty/tty_io.c:862 [inline] tty_read+0x25e/0x690 drivers/tty/tty_io.c:937 call_read_iter include/linux/fs.h:2081 [inline] new_sync_read fs/read_write.c:395 [inline] vfs_read+0x978/0xb70 fs/read_write.c:476 ksys_read+0x1a0/0x2c0 fs/read_write.c:619 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fa63d92fb6a RSP: 002b:00007ffdef8e0d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00005580b1814910 RCX: 00007fa63d92fb6a RDX: 0000000000000001 RSI: 00007ffdef8e0da0 RDI: 0000000000000000 RBP: 00005580b1814970 R08: 0000000000000000 R09: cf3fbf74c282d69c R10: 0000000000000010 R11: 0000000000000246 R12: 00005580b18149ac R13: 00007ffdef8e0da0 R14: 0000000000000000 R15: 00005580b18149ac task:dhcpcd state:S stack:23600 pid:4857 tgid:4857 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0d9540 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:4880 tgid:4880 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0da4c0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:4882 tgid:4882 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0da4c0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25272 pid:4884 tgid:4884 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0da4c0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:4887 tgid:4887 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0da4c0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:4891 tgid:4891 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0da4c0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25648 pid:4911 tgid:4911 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0da4c0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:kworker/u5:2 state:I stack:25544 pid:5070 tgid:5070 ppid:2 flags:0x00004000 Workqueue: 0x0 (krxrpcd) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/0:4 state:D stack:21072 pid:5078 tgid:5078 ppid:2 flags:0x00004000 Workqueue: usb_hub_wq hub_event Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_timeout+0x1bd/0x310 kernel/time/timer.c:2183 schedule_timeout_uninterruptible kernel/time/timer.c:2217 [inline] msleep+0xa1/0xe0 kernel/time/timer.c:2338 usbhid_open+0x293/0x320 drivers/hid/usbhid/hid-core.c:728 hid_hw_open+0xe3/0x170 drivers/hid/hid-core.c:2351 input_open_device+0x191/0x2e0 drivers/input/input.c:654 kbd_connect+0xe9/0x130 drivers/tty/vt/keyboard.c:1593 input_attach_handler drivers/input/input.c:1064 [inline] input_register_device+0xcfa/0x1090 drivers/input/input.c:2396 hidinput_connect+0x23b5/0x2bf0 drivers/hid/hid-input.c:2355 hid_connect+0x482/0x1ac0 drivers/hid/hid-core.c:2194 hid_hw_start drivers/hid/hid-core.c:2309 [inline] __hid_device_probe drivers/hid/hid-core.c:2637 [inline] hid_device_probe+0x3fd/0x4f0 drivers/hid/hid-core.c:2670 really_probe+0x29e/0xc50 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x3e0 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:457 __device_attach+0x333/0x520 drivers/base/dd.c:1030 bus_probe_device+0x189/0x260 drivers/base/bus.c:532 device_add+0x8ff/0xca0 drivers/base/core.c:3639 hid_add_device+0x3b6/0x520 drivers/hid/hid-core.c:2816 usbhid_probe+0xb38/0xea0 drivers/hid/usbhid/hid-core.c:1429 usb_probe_interface+0x5cb/0xb00 drivers/usb/core/driver.c:399 really_probe+0x29e/0xc50 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x3e0 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:457 __device_attach+0x333/0x520 drivers/base/dd.c:1030 bus_probe_device+0x189/0x260 drivers/base/bus.c:532 device_add+0x8ff/0xca0 drivers/base/core.c:3639 usb_set_configuration+0x1976/0x1fb0 drivers/usb/core/message.c:2207 usb_generic_driver_probe+0x88/0x140 drivers/usb/core/generic.c:254 usb_probe_device+0x13e/0x2d0 drivers/usb/core/driver.c:294 really_probe+0x29e/0xc50 drivers/base/dd.c:658 __driver_probe_device+0x1a2/0x3e0 drivers/base/dd.c:800 driver_probe_device+0x50/0x430 drivers/base/dd.c:830 __device_attach_driver+0x2d6/0x530 drivers/base/dd.c:958 bus_for_each_drv+0x24e/0x2e0 drivers/base/bus.c:457 __device_attach+0x333/0x520 drivers/base/dd.c:1030 bus_probe_device+0x189/0x260 drivers/base/bus.c:532 device_add+0x8ff/0xca0 drivers/base/core.c:3639 usb_new_device+0x104a/0x19a0 drivers/usb/core/hub.c:2614 hub_port_connect drivers/usb/core/hub.c:5483 [inline] hub_port_connect_change drivers/usb/core/hub.c:5623 [inline] port_event drivers/usb/core/hub.c:5783 [inline] hub_event+0x2d13/0x50f0 drivers/usb/core/hub.c:5865 process_one_work kernel/workqueue.c:2633 [inline] process_scheduled_works+0x913/0x1420 kernel/workqueue.c:2706 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2787 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/1:3 state:I stack:23856 pid:5079 tgid:5079 ppid:2 flags:0x00004000 Workqueue: 0x0 (wg-crypt-wg1) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/1:4 state:R running task stack:25368 pid:5080 tgid:5080 ppid:2 flags:0x00004000 Workqueue: 0x0 (events) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/0:5 state:R running task stack:22776 pid:5081 tgid:5081 ppid:2 flags:0x00004000 Workqueue: 0x0 (events) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:kworker/0:6 state:I stack:24344 pid:5082 tgid:5082 ppid:2 flags:0x00004000 Workqueue: 0x0 (wg-crypt-wg0) Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 worker_thread+0xc26/0x1000 kernel/workqueue.c:2802 kthread+0x2ef/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1b/0x30 arch/x86/entry/entry_64.S:243 task:dhcpcd state:S stack:25712 pid:5242 tgid:5242 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0dafb0 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:5257 tgid:5257 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0dac10 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:5266 tgid:5266 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0dac10 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25168 pid:5270 tgid:5270 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0dac10 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:5271 tgid:5271 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0dac10 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:dhcpcd state:S stack:25712 pid:5274 tgid:5274 ppid:4735 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x36d/0x480 kernel/time/hrtimer.c:2295 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f5674c75ad5 RSP: 002b:00007fff0be9f370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f RAX: ffffffffffffffda RBX: 00005569fe0c4e20 RCX: 00007f5674c75ad5 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005569fe0dac10 RBP: 00007fff0be9f6c0 R08: 0000000000000008 R09: 0000000000000000 R10: 00007fff0be9f6c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00005569fcf6a610 R14: 0000000000000000 R15: 0000000000000000 task:sshd state:S stack:23800 pid:5405 tgid:5405 ppid:4816 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0x17d1/0x49f0 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0x149/0x260 kernel/sched/core.c:6817 schedule_hrtimeout_range_clock+0x2a8/0x480 kernel/time/hrtimer.c:2311 poll_schedule_timeout fs/select.c:244 [inline] do_poll fs/select.c:965 [inline] do_sys_poll+0xe53/0x1340 fs/select.c:1015 __do_sys_ppoll fs/select.c:1121 [inline] __se_sys_ppoll+0x2a0/0x330 fs/select.c:1101 do_syscall_64+0xf9/0x240 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f2804f19ad5