rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
0-...D } 2629 jiffies s: 3861 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 PID: 4789 Comm: kworker/0:3 Not tainted 6.10.0-rc4-syzkaller-00053-g819984a0dd36 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Workqueue: events_power_efficient neigh_periodic_work
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:413
Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 d1 90 0b ff eb a0 e8 5a 91 0b
RSP: 0018:ffffc90000006b70 EFLAGS: 00000002
RAX: 0000000000000020 RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff829a0e85 RDI: ffffffff8d719be0
RBP: ffffffff8d719ba0 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 000000000000000a R12: 0000000000000000
R13: 0000000000000020 R14: ffffffff829a0e20 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3299cff8 CR3: 00000001162f0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
serial_out drivers/tty/serial/8250/8250.h:122 [inline]
serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3322 [inline]
serial8250_console_write+0xce7/0x1090 drivers/tty/serial/8250/8250_port.c:3393
console_emit_next_record kernel/printk/printk.c:2928 [inline]
console_flush_all+0x53c/0xd70 kernel/printk/printk.c:2994
console_unlock+0xae/0x290 kernel/printk/printk.c:3063
vprintk_emit kernel/printk/printk.c:2345 [inline]
vprintk_emit+0x11a/0x5a0 kernel/printk/printk.c:2300
vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:45
_printk+0xc8/0x100 kernel/printk/printk.c:2370
printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline]
show_trace_log_lvl+0x211/0x500 arch/x86/kernel/dumpstack.c:285
sched_show_task kernel/sched/core.c:9191 [inline]
sched_show_task+0x42e/0x650 kernel/sched/core.c:9165
show_state_filter+0xee/0x320 kernel/sched/core.c:9236
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:1524 [inline]
kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1543
input_to_handler+0x38f/0x4d0 drivers/input/input.c:132
input_pass_values+0x5c9/0x840 drivers/input/input.c:161
input_event_dispose+0x508/0x630 drivers/input/input.c:389
input_handle_event+0x11c/0xd80 drivers/input/input.c:406
input_event drivers/input/input.c:435 [inline]
input_event+0x83/0xa0 drivers/input/input.c:427
hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1746
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:2015
hid_input_report+0x345/0x440 drivers/hid/hid-core.c:2089
hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:284
__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+0x17f6/0x3900 drivers/usb/gadget/udc/dummy_hcd.c:1987
__run_hrtimer kernel/time/hrtimer.c:1687 [inline]
__hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1751
hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1813
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
__sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x80 kernel/locking/spinlock.c:194
Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 46 0c 9d fa 48 89 df e8 2e 89 9d fa f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 01 00 00 00 e8 65 ff 91 fa 65 8b 05 86 6b 6f 79 85 c0 74 16 5b
RSP: 0018:ffffc90000007c68 EFLAGS: 00000246
RAX: 0000000000000002 RBX: ffffffff8d5e7818 RCX: 1ffffffff199f0b9
RDX: 0000000000000000 RSI: ffffffff86c7d6e0 RDI: ffffffff86e77840
RBP: 0000000000000282 R08: 0000000000000001 R09: fffffbfff1997dae
R10: ffffffff8ccbed77 R11: 0000000000000003 R12: ffff88811df02000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff88811df02000
__debug_check_no_obj_freed lib/debugobjects.c:998 [inline]
debug_check_no_obj_freed+0x328/0x600 lib/debugobjects.c:1019
slab_free_hook mm/slub.c:2163 [inline]
slab_free mm/slub.c:4437 [inline]
kmem_cache_free+0x250/0x380 mm/slub.c:4512
rcu_do_batch kernel/rcu/tree.c:2535 [inline]
rcu_core+0x828/0x16b0 kernel/rcu/tree.c:2809
handle_softirqs+0x209/0x8e0 kernel/softirq.c:554
do_softirq kernel/softirq.c:455 [inline]
do_softirq+0xb2/0xf0 kernel/softirq.c:442
__local_bh_enable_ip+0x100/0x120 kernel/softirq.c:382
neigh_periodic_work+0x8d4/0xc40 net/core/neighbour.c:1032
process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
kthread+0x2c1/0x3a0 kernel/kthread.c:389
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:27568 pid:13583 tgid:13583 ppid:35 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
exit_to_user_mode_loop kernel/entry/common.c:102 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
__syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
syscall_exit_to_user_mode+0xe6/0x250 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2b52297bb7
RSP: 002b:00007ffca4dcea00 EFLAGS: 00000206
RAX: 00007f2b522740c0 RBX: 00007f2b522740c0 RCX: 00000000039f9213
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 00000000e7e48513 R08: 00007ffca4dceb28 R09: 00007f2b522ac560
R10: 00007f2b521b64c0 R11: 0000000000000001 R12: 00007f2b521b71cd
R13: 000000f7ccce361f R14: 0000000000000000 R15: 00007f2b522ac2a0
task:kworker/u8:0 state:R running task stack:32568 pid:13590 tgid:13590 ppid:11 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:25816 pid:13593 tgid:13593 ppid:47 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7fbcc2715a90
RSP: 002b:00007ffc76ef4e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fbcc2806860 RCX: 00007fbcc2715a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fbcc2806860 R08: 00007ffc76ef4cd0 R09: 00007ffc76ef4db0
R10: 00007ffc76ef4d10 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fbcc280a658 R15: 0000000000000001
task:modprobe state:R running task stack:26464 pid:13594 tgid:13594 ppid:257 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
exit_to_user_mode_loop kernel/entry/common.c:102 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
irqentry_exit_to_user_mode+0xd5/0x240 kernel/entry/common.c:231
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f48e6869a90
RSP: 002b:00007ffe455fc588 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f48e695a860 RCX: 00007f48e6869a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f48e695a860 R08: 00007ffe455fc400 R09: 00007ffe455fc4e0
R10: 00007ffe455fc440 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f48e695e658 R15: 0000000000000001
task:kworker/u8:7 state:R running task stack:32568 pid:13598 tgid:13598 ppid:13301 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:25816 pid:13599 tgid:13599 ppid:35 flags:0x00000000
Call Trace:
task:kworker/u8:5 state:R running task stack:32568 pid:13601 tgid:13601 ppid:257 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:24640 pid:13602 tgid:13602 ppid:35 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6924
__cond_resched+0x1b/0x30 kernel/sched/core.c:8589
task:kworker/u8:3 state:R running task stack:32568 pid:13604 tgid:13604 ppid:47 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:kworker/u8:2 state:R running task stack:32568 pid:13606 tgid:13606 ppid:35 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:25912 pid:13607 tgid:13607 ppid:11 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
exit_to_user_mode_loop kernel/entry/common.c:102 [inline]
exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
irqentry_exit_to_user_mode+0xd5/0x240 kernel/entry/common.c:231
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7fed2891ca90
RSP: 002b:00007fff99748028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fed28a0d860 RCX: 00007fed2891ca90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fed28a0d860 R08: 00007fff99747ea0 R09: 00007fff99747f80
R10: 00007fff99747ee0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fed28a11658 R15: 0000000000000001
task:kworker/u8:7 state:R running task stack:32568 pid:13608 tgid:13608 ppid:13301 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:25648 pid:13609 tgid:13609 ppid:257 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
lock_acquire kernel/locking/lockdep.c:5754 [inline]
lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719
task:modprobe state:R running task stack:26320 pid:13611 tgid:13611 ppid:47 flags:0x00000002
Call Trace:
task:modprobe state:R running task stack:26320 pid:13613 tgid:13613 ppid:11 flags:0x00000000
Call Trace:
task:kworker/u8:2 state:R running task stack:32568 pid:13615 tgid:13615 ppid:35 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:26464 pid:13616 tgid:13616 ppid:257 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f1a89e08a90
RSP: 002b:00007ffe2b1d73c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f1a89ef9860 RCX: 00007f1a89e08a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f1a89ef9860 R08: 00007ffe2b1d7240 R09: 00007ffe2b1d7320
R10: 00007ffe2b1d7280 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f1a89efd658 R15: 0000000000000001
task:kworker/u8:7 state:R running task stack:32568 pid:13617 tgid:13617 ppid:13301 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:24640 pid:13620 tgid:13620 ppid:257 flags:0x00000002
Call Trace:
task:modprobe state:R running task stack:24640 pid:13623 tgid:13623 ppid:257 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f9b9775da90
RSP: 002b:00007ffeb6d88658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f9b9784e860 RCX: 00007f9b9775da90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f9b9784e860 R08: 00007ffeb6d884d0 R09: 00007ffeb6d885b0
R10: 00007ffeb6d88510 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f9b97852658 R15: 0000000000000001
task:kworker/u8:4 state:R running task stack:32568 pid:13625 tgid:13625 ppid:49 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:26464 pid:13626 tgid:13626 ppid:257 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26416 pid:13629 tgid:13629 ppid:257 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:kworker/u8:3 state:R running task stack:28816 pid:13631 tgid:13631 ppid:47 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6924
__cond_resched+0x1b/0x30 kernel/sched/core.c:8589
_cond_resched include/linux/sched.h:1992 [inline]
stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151
sched_exec+0x1db/0x270 kernel/sched/core.c:5539
bprm_execve fs/exec.c:1884 [inline]
bprm_execve+0x46c/0x19a0 fs/exec.c:1867
kernel_execve+0x3cf/0x4e0 fs/exec.c:2058
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:25264 pid:13635 tgid:13635 ppid:35 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:kworker/u8:5 state:R running task stack:32568 pid:13636 tgid:13636 ppid:257 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:26320 pid:13638 tgid:13638 ppid:49 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:kworker/u8:2 state:R running task stack:32568 pid:13639 tgid:13639 ppid:35 flags:0x00004000
Call Trace:
__switch_to_asm+0x70/0x70
task:modprobe state:R running task stack:27568 pid:13643 tgid:13643 ppid:13301 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:24640 pid:13646 tgid:13646 ppid:257 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f0982290a90
RSP: 002b:00007ffccf0be638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f0982381860 RCX: 00007f0982290a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f0982381860 R08: 00007ffccf0be4b0 R09: 00007ffccf0be590
R10: 00007ffccf0be4f0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f0982385658 R15: 0000000000000001
task:modprobe state:R running task stack:26464 pid:13650 tgid:13650 ppid:257 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26416 pid:13653 tgid:13653 ppid:47 flags:0x00004002
Call Trace:
task:modprobe state:R running task stack:25912 pid:13655 tgid:13655 ppid:13301 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26464 pid:13659 tgid:13659 ppid:13301 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:25912 pid:13661 tgid:13661 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26464 pid:13664 tgid:13664 ppid:49 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f8c8a5a3a90
RSP: 002b:00007ffc79219f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f8c8a694860 RCX: 00007f8c8a5a3a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f8c8a694860 R08: 00007ffc79219dd0 R09: 00007ffc79219eb0
R10: 00007ffc79219e10 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f8c8a698658 R15: 0000000000000001
task:modprobe state:R running task stack:25264 pid:13667 tgid:13667 ppid:49 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26320 pid:13669 tgid:13669 ppid:47 flags:0x00000000
Call Trace:
task:modprobe state:R running task stack:24640 pid:13671 tgid:13671 ppid:49 flags:0x00000002
Call Trace:
task:modprobe state:R running task stack:25912 pid:13673 tgid:13673 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:25912 pid:13677 tgid:13677 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f71683dfa90
RSP: 002b:00007fffe3f3a978 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f71684d0860 RCX: 00007f71683dfa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f71684d0860 R08: 00007fffe3f3a7f0 R09: 00007fffe3f3a8d0
R10: 00007fffe3f3a830 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f71684d4658 R15: 0000000000000001
task:modprobe state:R running task stack:26256 pid:13680 tgid:13680 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:24640 pid:13683 tgid:13683 ppid:49 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:25648 pid:13688 tgid:13688 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26464 pid:13689 tgid:13689 ppid:13301 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:25816 pid:13691 tgid:13691 ppid:49 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f8086fefa90
RSP: 002b:00007ffeac4335d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f80870e0860 RCX: 00007f8086fefa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f80870e0860 R08: 00007ffeac433450 R09: 00007ffeac433530
R10: 00007ffeac433490 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f80870e4658 R15: 0000000000000001
task:modprobe state:R running task stack:26464 pid:13695 tgid:13695 ppid:49 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:25304 pid:13697 tgid:13697 ppid:13301 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f644a8b1a90
RSP: 002b:00007ffd5354e808 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f644a9a2860 RCX: 00007f644a8b1a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f644a9a2860 R08: 00007ffd5354e680 R09: 00007ffd5354e760
R10: 00007ffd5354e6c0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f644a9a6658 R15: 0000000000000001
task:modprobe state:R running task stack:25816 pid:13700 tgid:13700 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6924
task:modprobe state:R running task stack:26464 pid:13704 tgid:13704 ppid:47 flags:0x00000000
Call Trace:
task:modprobe state:R running task stack:25992 pid:13711 tgid:13711 ppid:49 flags:0x00000002
Call Trace:
task:modprobe state:R running task stack:26464 pid:13715 tgid:13715 ppid:49 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26464 pid:13721 tgid:13721 ppid:47 flags:0x00000002
Call Trace:
task:modprobe state:R running task stack:26464 pid:13726 tgid:13726 ppid:13301 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
kasan_save_track+0x14/0x30 mm/kasan/common.c:68
task:modprobe state:R running task stack:26464 pid:13729 tgid:13729 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f7a5b7c6a90
RSP: 002b:00007ffda4e059f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7a5b8b7860 RCX: 00007f7a5b7c6a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f7a5b8b7860 R08: 00007ffda4e05870 R09: 00007ffda4e05950
R10: 00007ffda4e058b0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f7a5b8bb658 R15: 0000000000000001
task:modprobe state:R running task stack:26464 pid:13731 tgid:13731 ppid:49 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7f73819e3a90
RSP: 002b:00007ffe8e681718 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7381ad4860 RCX: 00007f73819e3a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007f7381ad4860 R08: 00007ffe8e681590 R09: 00007ffe8e681670
R10: 00007ffe8e6815d0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007f7381ad8658 R15: 0000000000000001
task:modprobe state:R running task stack:25912 pid:13735 tgid:13735 ppid:49 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6924
task:modprobe state:R running task stack:25912 pid:13739 tgid:13739 ppid:49 flags:0x00000002
Call Trace:
task:modprobe state:R running task stack:26464 pid:13742 tgid:13742 ppid:13301 flags:0x00000000
Call Trace:
task:modprobe state:R running task stack:26464 pid:13743 tgid:13743 ppid:49 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6924
__cond_resched+0x1b/0x30 kernel/sched/core.c:8589
might_resched include/linux/kernel.h:73 [inline]
might_alloc include/linux/sched/mm.h:337 [inline]
might_alloc include/linux/sched/mm.h:332 [inline]
slab_pre_alloc_hook mm/slub.c:3891 [inline]
slab_alloc_node mm/slub.c:3981 [inline]
kmem_cache_alloc_noprof+0x24c/0x2b0 mm/slub.c:4008
task:modprobe state:R running task stack:26464 pid:13746 tgid:13746 ppid:13301 flags:0x00000000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:26464 pid:13747 tgid:13747 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7fa850acfa90
RSP: 002b:00007ffe2c1375f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fa850bc0860 RCX: 00007fa850acfa90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007fa850bc0860 R08: 00007ffe2c137470 R09: 00007ffe2c137550
R10: 00007ffe2c1374b0 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fa850bc4658 R15: 0000000000000001
task:modprobe state:R running task stack:26416 pid:13751 tgid:13751 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
task:modprobe state:R running task stack:25816 pid:13756 tgid:13756 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745
do_task_dead+0xd6/0x110 kernel/sched/core.c:6761
do_exit+0x1d2f/0x2b20 kernel/exit.c:925
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
__do_sys_exit_group kernel/exit.c:1034 [inline]
__se_sys_exit_group kernel/exit.c:1032 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1032
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: 0033:0x7ff6688b6a90
RSP: 002b:00007ffd3f33dbb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007ff6689a7860 RCX: 00007ff6688b6a90
RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001
RBP: 00007ff6689a7860 R08: 00007ffd3f33da30 R09: 00007ffd3f33db10
R10: 00007ffd3f33da70 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007ff6689ab658 R15: 0000000000000001
task:modprobe state:R running task stack:26416 pid:13759 tgid:13759 ppid:47 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xca6/0x3170 kernel/sched/core.c:6745