rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2655 jiffies s: 1025 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 2533 Comm: acpid Not tainted 6.12.0-rc3-syzkaller-00051-g07b887f8236e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:format_decode+0x390/0xba0 lib/vsprintf.c:2581 Code: 89 ea 48 b8 00 00 00 00 00 fc ff df 41 c6 44 24 06 ff 48 c1 ea 03 41 c6 44 24 07 ff 0f b6 04 02 48 89 ea 83 e2 07 38 d0 7f 08 <84> c0 0f 85 f4 07 00 00 44 0f b6 6d 00 bf 2e 00 00 00 44 89 ee e8 RSP: 0018:ffffc90000006b00 EFLAGS: 00000093 RAX: 0000000000000000 RBX: ffffffff8728c721 RCX: 0000000000000000 RDX: 0000000000000003 RSI: ffffffff86e68e85 RDI: 0000000000000005 RBP: ffffffff8728c723 R08: 0000000000000005 R09: 0000000000000009 R10: 000000000000003c R11: 0000000000045088 R12: ffffc90000006c00 R13: ffffffff8728c721 R14: 0000000000000035 R15: 0000000000000005 FS: 00007f2aa850b740(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbd21212571 CR3: 00000001162be000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vsnprintf+0x13d/0x1880 lib/vsprintf.c:2755 sprintf+0xcd/0x110 lib/vsprintf.c:3007 print_time kernel/printk/printk.c:1362 [inline] info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1388 record_print_text+0x141/0x400 kernel/printk/printk.c:1437 printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2978 console_emit_next_record kernel/printk/printk.c:3046 [inline] console_flush_all+0x6ec/0xc60 kernel/printk/printk.c:3180 __console_flush_and_unlock kernel/printk/printk.c:3239 [inline] console_unlock+0xd9/0x210 kernel/printk/printk.c:3279 vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2407 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:68 _printk+0xc8/0x100 kernel/printk/printk.c:2432 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline] show_trace_log_lvl+0x1b7/0x3d0 arch/x86/kernel/dumpstack.c:285 sched_show_task kernel/sched/core.c:7589 [inline] sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7564 show_state_filter+0xee/0x320 kernel/sched/core.c:7634 k_spec drivers/tty/vt/keyboard.c:667 [inline] k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline] kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549 input_pass_values+0x777/0x8e0 drivers/input/input.c:126 input_event_dispose drivers/input/input.c:352 [inline] input_handle_event+0xb30/0x14d0 drivers/input/input.c:369 input_event drivers/input/input.c:398 [inline] input_event+0x83/0xa0 drivers/input/input.c:390 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540 hid_input_array_field+0x535/0x710 drivers/hid/hid-core.c:1652 hid_process_report drivers/hid/hid-core.c:1694 [inline] hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988 __run_hrtimer kernel/time/hrtimer.c:1691 [inline] __hrtimer_run_queues+0x20a/0xae0 kernel/time/hrtimer.c:1755 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu kernel/softirq.c:637 [inline] irq_exit_rcu+0xac/0x110 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline] sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline] RIP: 0010:check_kcov_mode kernel/kcov.c:183 [inline] RIP: 0010:__sanitizer_cov_trace_pc+0xc/0x70 kernel/kcov.c:217 Code: cc cc 66 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 90 f3 0f 1e fa 65 48 8b 15 d4 e4 ad 7e <65> 8b 05 d5 e4 ad 7e a9 00 01 ff 00 48 8b 34 24 74 1d f6 c4 01 74 RSP: 0018:ffffc900017bf618 EFLAGS: 00000293 RAX: 0000000000000000 RBX: ffffc900017bf7f0 RCX: ffffffff85cf6948 RDX: ffff8881161657c0 RSI: ffff8881134a05c0 RDI: ffff8881162a8380 RBP: ffff8881134a05c0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffffc900017bf7f0 R13: ffff8881162a8380 R14: 0000000000000000 R15: ffffffff863b61a0 unix_poll+0x1a/0x470 net/unix/af_unix.c:3211 sock_poll+0x15e/0x510 net/socket.c:1414 vfs_poll include/linux/poll.h:84 [inline] do_select+0xc9a/0x17b0 fs/select.c:535 core_sys_select+0x459/0xb80 fs/select.c:678 do_pselect.constprop.0+0x1a0/0x1f0 fs/select.c:760 __do_sys_pselect6 fs/select.c:803 [inline] __se_sys_pselect6 fs/select.c:794 [inline] __x64_sys_pselect6+0x183/0x240 fs/select.c:794 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2aa85da591 Code: 89 44 24 20 4c 8d 64 24 20 48 89 54 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2d 45 31 c9 4d 89 e0 4c 89 f2 b8 0e 01 00 00 0f 05 <48> 89 c3 48 3d 00 f0 ff ff 76 69 48 8b 05 65 58 0d 00 f7 db 64 89 RSP: 002b:00007ffe3419c5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2aa85da591 RDX: 0000000000000000 RSI: 00007ffe3419c6e8 RDI: 000000000000000b RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000559b5f9df178 R14: 0000000000000000 R15: 000000000000000a task:kworker/u8:2 state:R running task stack:32568 pid:8610 tgid:8610 ppid:37 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:25408 pid:8639 tgid:8639 ppid:11 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f65455aca90 RSP: 002b:00007ffea687c538 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f654569d860 RCX: 00007f65455aca90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f654569d860 R08: 0000000000000001 R09: cba39462efbb15fd R10: 00007ffea687c3f0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f65456a1658 R15: 0000000000000001 task:modprobe state:R running task stack:24704 pid:8643 tgid:8643 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fcb33c54a90 RSP: 002b:00007ffea1f1f458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fcb33d45860 RCX: 00007fcb33c54a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fcb33d45860 R08: 0000000000000001 R09: f7d47bc42621dbce R10: 00007ffea1f1f310 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fcb33d49658 R15: 0000000000000001 task:modprobe state:R running task stack:25408 pid:8648 tgid:8648 ppid:11 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:24704 pid:8652 tgid:8652 ppid:50 flags:0x00000002 Call Trace: prepare_lock_switch kernel/sched/core.c:5060 [inline] context_switch kernel/sched/core.c:5319 [inline] __schedule+0x102c/0x34b0 kernel/sched/core.c:6682 __pfx_lock_release+0x10/0x10 kernel/locking/lockdep.c:5346 task:modprobe state:R running task stack:23984 pid:8655 tgid:8655 ppid:50 flags:0x00000002 Call Trace: trace_hardirqs_on+0x26/0x40 kernel/trace/trace_preemptirq.c:56 task:modprobe state:R running task stack:24416 pid:8660 tgid:8660 ppid:11 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5a3e746a90 RSP: 002b:00007fffdfe1cf28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f5a3e837860 RCX: 00007f5a3e746a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f5a3e837860 R08: 0000000000000001 R09: 79dbc89c0f579e92 R10: 00007fffdfe1cde0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f5a3e83b658 R15: 0000000000000001 task:kworker/u8:0 state:R running task stack:32568 pid:8663 tgid:8663 ppid:11 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:25408 pid:8666 tgid:8666 ppid:46 flags:0x00000002 Call Trace: task:modprobe state:R running task stack:25408 pid:8667 tgid:8667 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 task:modprobe state:R running task stack:25408 pid:8675 tgid:8675 ppid:46 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f56dc3f2a90 RSP: 002b:00007ffd4e89ae18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f56dc4e3860 RCX: 00007f56dc3f2a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f56dc4e3860 R08: 0000000000000001 R09: 9d88aed953daf34e R10: 00007ffd4e89acd0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f56dc4e7658 R15: 0000000000000001 task:modprobe state:R running task stack:24704 pid:8678 tgid:8678 ppid:46 flags:0x00000002 Call Trace: task:modprobe state:R running task stack:24720 pid:8685 tgid:8685 ppid:728 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:3 state:R running task stack:28784 pid:8687 tgid:8687 ppid:46 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 __cond_resched+0x1b/0x30 kernel/sched/core.c:7199 _cond_resched include/linux/sched.h:2031 [inline] stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151 sched_exec+0x1dc/0x270 kernel/sched/core.c:5453 bprm_execve fs/exec.c:1838 [inline] bprm_execve+0x46c/0x1950 fs/exec.c:1821 kernel_execve+0x2ef/0x3b0 fs/exec.c:2012 call_usermodehelper_exec_async+0x255/0x4c0 kernel/umh.c:110 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 task:kworker/u8:0 state:R running task stack:32568 pid:8700 tgid:8700 ppid:11 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24704 pid:8705 tgid:8705 ppid:37 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:4 state:R running task stack:32568 pid:8710 tgid:8710 ppid:50 flags:0x00004000 Call Trace: entry_SYSCALL_64_after_hwframe+0x77/0x7f task:modprobe state:R running task stack:25408 pid:8713 tgid:8713 ppid:728 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc8bd275a90 RSP: 002b:00007ffdaffc2fc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fc8bd366860 RCX: 00007fc8bd275a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fc8bd366860 R08: 0000000000000001 R09: 0cf44a36f8ac4585 R10: 00007ffdaffc2e80 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fc8bd36a658 R15: 0000000000000001 task:modprobe state:R running task stack:25408 pid:8716 tgid:8716 ppid:728 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:5 state:R running task stack:32568 pid:8723 tgid:8723 ppid:728 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24704 pid:8730 tgid:8730 ppid:1370 flags:0x00000000 Call Trace: task:modprobe state:R running task stack:25408 pid:8741 tgid:8741 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:25136 pid:8749 tgid:8749 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2e95b75a90 RSP: 002b:00007ffc6d7fd938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f2e95c66860 RCX: 00007f2e95b75a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f2e95c66860 R08: 0000000000000001 R09: 9b2b31fb808d3442 R10: 00007ffc6d7fd7f0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f2e95c6a658 R15: 0000000000000001 task:kworker/u8:6 state:R running task stack:32568 pid:8752 tgid:8752 ppid:1370 flags:0x00004000 Call Trace: ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 task:modprobe state:R running task stack:25408 pid:8759 tgid:8759 ppid:11 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:25408 pid:8764 tgid:8764 ppid:46 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:6 state:R running task stack:32568 pid:8774 tgid:8774 ppid:1370 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24704 pid:8775 tgid:8775 ppid:50 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 task:kworker/u8:0 state:R running task stack:28784 pid:8779 tgid:8779 ppid:11 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 __cond_resched+0x1b/0x30 kernel/sched/core.c:7199 _cond_resched include/linux/sched.h:2031 [inline] stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151 sched_exec+0x1dc/0x270 kernel/sched/core.c:5453 bprm_execve fs/exec.c:1838 [inline] bprm_execve+0x46c/0x1950 fs/exec.c:1821 kernel_execve+0x2ef/0x3b0 fs/exec.c:2012 call_usermodehelper_exec_async+0x255/0x4c0 kernel/umh.c:110 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 task:modprobe state:R running task stack:24704 pid:8783 tgid:8783 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:24416 pid:8791 tgid:8791 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:4 state:R running task stack:28784 pid:8801 tgid:8801 ppid:50 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:3 state:R running task stack:32568 pid:8814 tgid:8814 ppid:46 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24416 pid:8815 tgid:8815 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1a4ee6ca90 RSP: 002b:00007ffebad94e38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f1a4ef5d860 RCX: 00007f1a4ee6ca90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f1a4ef5d860 R08: 0000000000000001 R09: 7fead4ec5a99cbf0 R10: 00007ffebad94cf0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f1a4ef61658 R15: 0000000000000001 task:kworker/u8:6 state:R running task stack:32568 pid:8817 tgid:8817 ppid:1370 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:25408 pid:8823 tgid:8823 ppid:728 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f27ef68fa90 RSP: 002b:00007ffc0e15fc88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f27ef780860 RCX: 00007f27ef68fa90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f27ef780860 R08: 0000000000000001 R09: 19bc7f95bc74bb3e R10: 00007ffc0e15fb40 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f27ef784658 R15: 0000000000000001 task:kworker/u8:0 state:R running task stack:32568 pid:8828 tgid:8828 ppid:11 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24704 pid:8831 tgid:8831 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:25408 pid:8835 tgid:8835 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f95c9c28a90 RSP: 002b:00007fff158327a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f95c9d19860 RCX: 00007f95c9c28a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f95c9d19860 R08: 0000000000000001 R09: 4fec49a40f7b3a9e R10: 00007fff15832660 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f95c9d1d658 R15: 0000000000000001 task:modprobe state:R running task stack:25408 pid:8840 tgid:8840 ppid:50 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f45b9578a90 RSP: 002b:00007ffd8e6bc928 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f45b9669860 RCX: 00007f45b9578a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f45b9669860 R08: 0000000000000001 R09: 707ebf2b13868caa R10: 00007ffd8e6bc7e0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f45b966d658 R15: 0000000000000001 task:modprobe state:R running task stack:24704 pid:8847 tgid:8847 ppid:1370 flags:0x00000002 Call Trace: task:modprobe state:R running task stack:25408 pid:8850 tgid:8850 ppid:1370 flags:0x00000002 Call Trace: task:modprobe state:R running task stack:25408 pid:8853 tgid:8853 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:25408 pid:8859 tgid:8859 ppid:50 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fae9a5eca90 RSP: 002b:00007ffc17cb4588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fae9a6dd860 RCX: 00007fae9a5eca90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fae9a6dd860 R08: 0000000000000001 R09: d1ba015aacba010b R10: 00007ffc17cb4440 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fae9a6e1658 R15: 0000000000000001 task:kworker/u8:6 state:R running task stack:28784 pid:8865 tgid:8865 ppid:1370 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 __cond_resched+0x1b/0x30 kernel/sched/core.c:7199 _cond_resched include/linux/sched.h:2031 [inline] stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151 sched_exec+0x1dc/0x270 kernel/sched/core.c:5453 bprm_execve fs/exec.c:1838 [inline] bprm_execve+0x46c/0x1950 fs/exec.c:1821 task:modprobe state:R running task stack:25408 pid:8875 tgid:8875 ppid:728 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fbc21e6aa90 RSP: 002b:00007ffc890d4c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fbc21f5b860 RCX: 00007fbc21e6aa90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fbc21f5b860 R08: 0000000000000001 R09: b3e93d95a4e74d4b R10: 00007ffc890d4b20 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fbc21f5f658 R15: 0000000000000001 task:modprobe state:R running task stack:25408 pid:8878 tgid:8878 ppid:728 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:modprobe state:R running task stack:24704 pid:8886 tgid:8886 ppid:50 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 __cond_resched+0x1b/0x30 kernel/sched/core.c:7199 task:kworker/u8:5 state:R running task stack:28784 pid:8895 tgid:8895 ppid:728 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6861 __cond_resched+0x1b/0x30 kernel/sched/core.c:7199 _cond_resched include/linux/sched.h:2031 [inline] stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151 sched_exec+0x1dc/0x270 kernel/sched/core.c:5453 bprm_execve fs/exec.c:1838 [inline] bprm_execve+0x46c/0x1950 fs/exec.c:1821 task:modprobe state:R running task stack:24704 pid:8905 tgid:8905 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f989e94ba90 RSP: 002b:00007ffe03a11288 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f989ea3c860 RCX: 00007f989e94ba90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f989ea3c860 R08: 0000000000000001 R09: 6030542ea9a403b6 R10: 00007ffe03a11140 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f989ea40658 R15: 0000000000000001 task:kworker/u8:5 state:R running task stack:32568 pid:8908 tgid:8908 ppid:728 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:25408 pid:8914 tgid:8914 ppid:50 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f331f96ea90 RSP: 002b:00007fff01081058 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f331fa5f860 RCX: 00007f331f96ea90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f331fa5f860 R08: 0000000000000001 R09: d6fcf53b8761cce3 R10: 00007fff01080f10 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f331fa63658 R15: 0000000000000001 task:kworker/u8:6 state:R running task stack:32568 pid:8918 tgid:8918 ppid:1370 flags:0x00004000 Call Trace: entry_SYSCALL_64_after_hwframe+0x77/0x7f task:modprobe state:R running task stack:25408 pid:8922 tgid:8922 ppid:728 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:0 state:R running task stack:32568 pid:8924 tgid:8924 ppid:11 flags:0x00004000 Call Trace: task:modprobe state:R running task stack:25408 pid:8932 tgid:8932 ppid:728 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f167b849a90 RSP: 002b:00007ffed14befd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f167b93a860 RCX: 00007f167b849a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f167b93a860 R08: 0000000000000001 R09: 516c054622eb0053 R10: 00007ffed14bee90 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f167b93e658 R15: 0000000000000001 task:modprobe state:R running task stack:25344 pid:8935 tgid:8935 ppid:728 flags:0x00000002 Call Trace: task:kworker/u8:6 state:R running task stack:32568 pid:8940 tgid:8940 ppid:1370 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24704 pid:8946 tgid:8946 ppid:50 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7efdc570ca90 RSP: 002b:00007ffe377b2618 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007efdc57fd860 RCX: 00007efdc570ca90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007efdc57fd860 R08: 0000000000000001 R09: 4c1255dc88baf61b R10: 00007ffe377b24d0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007efdc5801658 R15: 0000000000000001 task:modprobe state:R running task stack:25408 pid:8953 tgid:8953 ppid:728 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe4ddc34a90 RSP: 002b:00007fff6ea65b58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fe4ddd25860 RCX: 00007fe4ddc34a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fe4ddd25860 R08: 0000000000000001 R09: 0e2093b0a70c7ae1 R10: 00007fff6ea65a10 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fe4ddd29658 R15: 0000000000000001 task:modprobe state:R running task stack:25408 pid:8959 tgid:8959 ppid:728 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:4 state:R running task stack:32568 pid:8964 tgid:8964 ppid:50 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:24704 pid:8965 tgid:8965 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fec38cc6a90 RSP: 002b:00007ffdeccc6268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fec38db7860 RCX: 00007fec38cc6a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fec38db7860 R08: 0000000000000001 R09: 6d4afaef70429042 R10: 00007ffdeccc6120 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fec38dbb658 R15: 0000000000000001 task:kworker/u8:5 state:R running task stack:32568 pid:8970 tgid:8970 ppid:728 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:25408 pid:8974 tgid:8974 ppid:50 flags:0x00000000 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 task:kworker/u8:5 state:R running task stack:32568 pid:8983 tgid:8983 ppid:728 flags:0x00004000 Call Trace: __switch_to_asm+0x70/0x70 task:modprobe state:R running task stack:25136 pid:8987 tgid:8987 ppid:1370 flags:0x00000002 Call Trace: context_switch kernel/sched/core.c:5322 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6682 do_task_dead+0xd6/0x110 kernel/sched/core.c:6698 do_exit+0x1de7/0x2ce0 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ffb5b104a90 RSP: 002b:00007ffe3c901858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007ffb5b1f5860 RCX: 00007ffb5b104a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007ffb5b1f5860 R08: 0000000000000001 R09: 59506170bbbde558 R10: 00007ffe3c901710 R11: 0000000000000246 R12: 0000000000000000