rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
1-...D } 2637 jiffies s: 76281 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 7413 Comm: kworker/u8:10 Not tainted 6.10.0-rc4-syzkaller-00148-g50736169ecc8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Workqueue: ipv6_addrconf addrconf_dad_work
RIP: 0010:number+0x9ac/0xb80 lib/vsprintf.c:511
Code: ff ff c6 44 24 34 2d e9 4d f8 ff ff 4c 8b 64 24 10 e9 bc fa ff ff e8 23 67 b5 f6 48 8b 2c 24 4c 89 e6 48 89 ef e8 84 f5 ff ff <48> 29 e8 89 c5 83 e8 01 89 44 24 28 e9 40 fb ff ff 4c 8b 64 24 10
RSP: 0018:ffffc90000a17af0 EFLAGS: 00000002
RAX: ffffc90000a17b84 RBX: ffffc90000a17ec9 RCX: ffffffff8ad86e80
RDX: ffff888019393c00 RSI: ffffffff8ad86e8b RDI: 0000000000000005
RBP: ffffc90000a17b80 R08: 0000000000000005 R09: 0000000000000009
R10: 000000000000001e R11: 00000000002b05f8 R12: 0000000000000bee
R13: 000000000000000a R14: ffffc90080a17ec7 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3262c000 CR3: 0000000023bca000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
vsnprintf+0x92a/0x1880 lib/vsprintf.c:2890
sprintf+0xcd/0x110 lib/vsprintf.c:3028
print_time kernel/printk/printk.c:1327 [inline]
info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1353
record_print_text+0x141/0x400 kernel/printk/printk.c:1402
printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2855
console_emit_next_record kernel/printk/printk.c:2895 [inline]
console_flush_all+0x3b2/0xd70 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+0x466/0x6e0 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+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:cpu_relax arch/x86/include/asm/vdso/processor.h:19 [inline]
RIP: 0010:mutex_spin_on_owner+0x1e6/0x2f0 kernel/locking/mutex.c:383
Code: 24 00 74 55 48 8d 7b 50 48 89 f8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 00 00 00 48 8b 04 24 48 3b 43 50 0f 85 f5 fe ff ff f3 90 93 fe ff ff 65 8b 05 c6 8f 99 7e a9 ff ff ff 7f 0f 85 65 fe ff
RSP: 0018:ffffc900033e7a48 EFLAGS: 00000246
RAX: 0000000000004000 RBX: ffffffff8f748440 RCX: 1ffffffff1b43338
RDX: fffffbfff1ee9089 RSI: 0000000000000008 RDI: 0000000000000000
RBP: ffff8880260a1e00 R08: 0000000000000000 R09: fffffbfff1ee9088
R10: ffffffff8f748447 R11: 0000000000000003 R12: 0000000000000000
R13: ffffed1003272780 R14: ffff888019393c00 R15: dffffc0000000000
mutex_optimistic_spin kernel/locking/mutex.c:476 [inline]
__mutex_lock_common kernel/locking/mutex.c:699 [inline]
__mutex_lock+0x67d/0x9c0 kernel/locking/mutex.c:752
addrconf_dad_work+0xcf/0x1500 net/ipv6/addrconf.c:4193
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
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055a54a97de00
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 3e95f83f1bbb387b
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27248 pid:4749 tgid:4749 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055a54a986f20
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 000055a50b9c23d0
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000003 R15: 0000000000000000
task:sshd state:S stack:27600 pid:4836 tgid:4836 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f5625519ad5
RSP: 002b:00007ffee9630290 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a1e37afed0 RCX: 00007f5625519ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a1e37b03b0
RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffee9630448 R11: 0000000000000246 R12: 000055a1e37b03b0
R13: 00007ffee9630448 R14: 0000000000000002 R15: 000055a1e37b039c
task:getty state:S stack:23384 pid:4841 tgid:4841 ppid:1 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
wait_woken+0x175/0x1c0 kernel/sched/wait.c:423
n_tty_read+0x1109/0x1490 drivers/tty/n_tty.c:2277
iterate_tty_read drivers/tty/tty_io.c:862 [inline]
tty_read+0x31a/0x5c0 drivers/tty/tty_io.c:937
new_sync_read fs/read_write.c:395 [inline]
vfs_read+0x869/0xbd0 fs/read_write.c:476
ksys_read+0x12f/0x260 fs/read_write.c:619
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: 0033:0x7f8330b36b6a
RSP: 002b:00007fff169ac8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00005617ab2622c0 RCX: 00007f8330b36b6a
RDX: 0000000000000001 RSI: 00007fff169ac8d0 RDI: 0000000000000000
RBP: 00005617ab262320 R08: 0000000000000000 R09: d90224f57952e485
R10: 0000000000000010 R11: 0000000000000246 R12: 00005617ab26235c
R13: 00007fff169ac8d0 R14: 0000000000000000 R15: 00005617ab26235c
task:dhcpcd state:S stack:26656 pid:4856 tgid:4856 ppid:4748 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a54a9922a0
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:26784 pid:4877 tgid:4877 ppid:4748 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a54a9922c0
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27008 pid:4896 tgid:4896 ppid:4748 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a54a9922c0
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:26848 pid:4906 tgid:4906 ppid:4748 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a54a9922c0
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27008 pid:4907 tgid:4907 ppid:4748 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a54a9922c0
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd state:S stack:27008 pid:4929 tgid:4929 ppid:4748 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x3c7/0x430 kernel/time/hrtimer.c:2273
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f72cf677ad5
RSP: 002b:00007ffd49c8cf80 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055a54a97de20 RCX: 00007f72cf677ad5
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055a54a9922c0
RBP: 00007ffd49c8d2d0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffd49c8d2d0 R11: 0000000000000246 R12: 0000000000000000
R13: 000055a50b9c2610 R14: 0000000000000000 R15: 0000000000000000
task:sshd state:S stack:26272 pid:5075 tgid:5075 ppid:4836 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_hrtimeout_range_clock+0x20f/0x430 kernel/time/hrtimer.c:2289
poll_schedule_timeout.constprop.0+0xba/0x190 fs/select.c:244
do_poll fs/select.c:965 [inline]
do_sys_poll+0xae2/0xde0 fs/select.c:1016
__do_sys_ppoll fs/select.c:1122 [inline]
__se_sys_ppoll fs/select.c:1102 [inline]
__x64_sys_ppoll+0x25a/0x2d0 fs/select.c:1102
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: 0033:0x7f853e319ad5
RSP: 002b:00007ffec1f6d440 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f853e319ad5
RDX: 00007ffec1f6d460 RSI: 0000000000000004 RDI: 0000556c290797f0
RBP: 0000556c290783c0 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffec1f6d548 R11: 0000000000000246 R12: 0000556bf1307aa4
R13: 0000000000000001 R14: 0000556bf13083e8 R15: 00007ffec1f6d4c8
task:syz-fuzzer state:D stack:24848 pid:5093 tgid:5078 ppid:5075 flags:0x00004004
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
io_schedule+0xbf/0x130 kernel/sched/core.c:9043
bit_wait_io+0x15/0xe0 kernel/sched/wait_bit.c:209
__wait_on_bit+0x62/0x180 kernel/sched/wait_bit.c:49
out_of_line_wait_on_bit+0xda/0x110 kernel/sched/wait_bit.c:64
wait_on_bit_io include/linux/wait_bit.h:101 [inline]
do_get_write_access+0x933/0x1270 fs/jbd2/transaction.c:1111
jbd2_journal_get_write_access+0x1d6/0x280 fs/jbd2/transaction.c:1260
__ext4_journal_get_write_access+0x6a/0x390 fs/ext4/ext4_jbd2.c:239
ext4_orphan_add+0x88e/0x1440 fs/ext4/orphan.c:139
ext4_rmdir+0x846/0xf20 fs/ext4/namei.c:3200
vfs_rmdir fs/namei.c:4214 [inline]
vfs_rmdir+0x203/0x690 fs/namei.c:4191
do_rmdir+0x3a2/0x410 fs/namei.c:4273
__do_sys_unlinkat fs/namei.c:4449 [inline]
__se_sys_unlinkat fs/namei.c:4443 [inline]
__x64_sys_unlinkat+0xf3/0x130 fs/namei.c:4443
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: 0033:0x40720e
RSP: 002b:000000c0004ad5f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: ffffffffffffff9c RCX: 000000000040720e
RDX: 0000000000000200 RSI: 000000c001e43100 RDI: ffffffffffffff9c
RBP: 000000c0004ad638 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 000000c0010f3000 R14: 000000c00113d1e0 R15: 0000000000000044
task:syz-executor.3 state:S stack:22944 pid:5112 tgid:5112 ppid:1 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
do_wait+0x1dd/0x570 kernel/exit.c:1632
kernel_wait4+0x16c/0x280 kernel/exit.c:1786
zap_pid_ns_processes+0x2e3/0x6a0 kernel/pid_namespace.c:222
find_child_reaper kernel/exit.c:606 [inline]
forget_original_parent kernel/exit.c:695 [inline]
exit_notify kernel/exit.c:732 [inline]
do_exit+0x242d/0x2ba0 kernel/exit.c:894
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
get_signal+0x2616/0x2710 kernel/signal.c:2909
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x14a/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8a98879957
RSP: 002b:00007ffc18333110 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: fffffffffffffe00 RBX: 0000000000000116 RCX: 00007f8a98879957
RDX: 0000000040000000 RSI: 00007ffc1833318c RDI: 00000000ffffffff
RBP: 00007ffc1833318c R08: 0000000000000000 R09: 00007f8a9962a080
R10: 0000000000000000 R11: 0000000000000293 R12: 000055556feb895b
R13: 000055556feb8900 R14: 00007f8a988cadf8 R15: 000000000000000e
task:krxrpcio/7001 state:S stack:29792 pid:5136 tgid:5136 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
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:kworker/R-bond0 state:I stack:30352 pid:5148 tgid:5148 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30128 pid:5158 tgid:5158 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30352 pid:5159 tgid:5159 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30128 pid:5160 tgid:5160 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/0:6 state:D stack:21760 pid:5163 tgid:5163 ppid:2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
___down_common kernel/locking/semaphore.c:225 [inline]
__down_common+0x32d/0x730 kernel/locking/semaphore.c:246
down+0x74/0xa0 kernel/locking/semaphore.c:63
hid_device_remove+0x29/0x260 drivers/hid/hid-core.c:2682
device_remove+0xc8/0x170 drivers/base/dd.c:566
__device_release_driver drivers/base/dd.c:1270 [inline]
device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1293
bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
device_del+0x396/0x9f0 drivers/base/core.c:3868
hid_remove_device drivers/hid/hid-core.c:2866 [inline]
hid_destroy_device+0xe5/0x150 drivers/hid/hid-core.c:2886
usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1456
usb_unbind_interface+0x1e8/0x970 drivers/usb/core/driver.c:461
device_remove drivers/base/dd.c:568 [inline]
device_remove+0x122/0x170 drivers/base/dd.c:560
__device_release_driver drivers/base/dd.c:1270 [inline]
device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1293
bus_remove_device+0x22f/0x420 drivers/base/bus.c:574
device_del+0x396/0x9f0 drivers/base/core.c:3868
usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418
usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304
hub_port_connect drivers/usb/core/hub.c:5361 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
port_event drivers/usb/core/hub.c:5821 [inline]
hub_event+0x1dbb/0x4e20 drivers/usb/core/hub.c:5903
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:kworker/1:6 state:I stack:22016 pid:5183 tgid:5183 ppid:2 flags:0x00004000
Workqueue: 0x0 (wg-crypt-wg1)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:syz-executor.4 state:S stack:23904 pid:5816 tgid:5816 ppid:1 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
do_wait+0x1dd/0x570 kernel/exit.c:1632
kernel_wait4+0x16c/0x280 kernel/exit.c:1786
zap_pid_ns_processes+0x2e3/0x6a0 kernel/pid_namespace.c:222
find_child_reaper kernel/exit.c:606 [inline]
forget_original_parent kernel/exit.c:695 [inline]
exit_notify kernel/exit.c:732 [inline]
do_exit+0x242d/0x2ba0 kernel/exit.c:894
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
get_signal+0x2616/0x2710 kernel/signal.c:2909
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x14a/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f40cf479957
RSP: 002b:00007ffd80bf0ac0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: fffffffffffffe00 RBX: 0000000000000008 RCX: 00007f40cf479957
RDX: 0000000040000000 RSI: 00007ffd80bf0b3c RDI: 00000000ffffffff
RBP: 00007ffd80bf0b3c R08: 0000000000000000 R09: 00007f40d02cb080
R10: 0000000000000000 R11: 0000000000000293 R12: 000055556d14295b
R13: 000055556d142900 R14: 00007f40cf4cadf8 R15: 000000000000000e
task:krxrpcio/7001 state:S stack:30432 pid:5846 tgid:5846 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
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:kworker/R-bond0 state:I stack:30512 pid:5871 tgid:5871 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:28784 pid:5903 tgid:5903 ppid:2 flags:0x00004000
Workqueue: 0x0 (wg-crypt-wg0)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:29872 pid:5905 tgid:5905 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30512 pid:5908 tgid:5908 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:syz-executor.4 state:R stack:28000 pid:6259 tgid:6252 ppid:5816 flags:0x00000006
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
unix_stream_data_wait net/unix/af_unix.c:2535 [inline]
unix_stream_read_generic+0xa1a/0x2790 net/unix/af_unix.c:2751
unix_stream_recvmsg+0x192/0x1c0 net/unix/af_unix.c:2923
sock_recvmsg_nosec net/socket.c:1046 [inline]
sock_recvmsg+0x1f6/0x250 net/socket.c:1068
____sys_recvmsg+0x21f/0x6b0 net/socket.c:2804
___sys_recvmsg+0x115/0x1a0 net/socket.c:2846
__sys_recvmsg+0x114/0x1e0 net/socket.c:2876
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: 0033:0x7f40cf47cf29
RSP: 002b:00007f40d02a90c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 00007f40cf5b4050 RCX: 00007f40cf47cf29
RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000006
RBP: 00007f40cf4ec074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f40cf5b4050 R15: 00007ffd80bf0828
task:syz-executor.4 state:S stack:23712 pid:6564 tgid:6564 ppid:1 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
do_wait+0x1dd/0x570 kernel/exit.c:1632
kernel_wait4+0x16c/0x280 kernel/exit.c:1786
zap_pid_ns_processes+0x2e3/0x6a0 kernel/pid_namespace.c:222
find_child_reaper kernel/exit.c:606 [inline]
forget_original_parent kernel/exit.c:695 [inline]
exit_notify kernel/exit.c:732 [inline]
do_exit+0x242d/0x2ba0 kernel/exit.c:894
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
get_signal+0x2616/0x2710 kernel/signal.c:2909
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x14a/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fba3bc79957
RSP: 002b:00007ffcd609b1e0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: fffffffffffffe00 RBX: 0000000000000027 RCX: 00007fba3bc79957
RDX: 0000000040000000 RSI: 00007ffcd609b25c RDI: 00000000ffffffff
RBP: 00007ffcd609b25c R08: 0000000000000000 R09: 00007fba3c963080
R10: 0000000000000000 R11: 0000000000000293 R12: 000055556aa6c95b
R13: 000055556aa6c900 R14: 00007fba3bccadf8 R15: 000000000000000d
task:krxrpcio/7001 state:S stack:30432 pid:6579 tgid:6579 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
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:kworker/R-bond0 state:I stack:30512 pid:6586 tgid:6586 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:syz-executor.3 state:R stack:27584 pid:6605 tgid:6598 ppid:5112 flags:0x00000006
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_timeout+0x258/0x2a0 kernel/time/timer.c:2557
unix_stream_data_wait net/unix/af_unix.c:2535 [inline]
unix_stream_read_generic+0xa1a/0x2790 net/unix/af_unix.c:2751
unix_stream_recvmsg+0x192/0x1c0 net/unix/af_unix.c:2923
sock_recvmsg_nosec net/socket.c:1046 [inline]
sock_recvmsg+0x1f6/0x250 net/socket.c:1068
____sys_recvmsg+0x21f/0x6b0 net/socket.c:2804
___sys_recvmsg+0x115/0x1a0 net/socket.c:2846
__sys_recvmsg+0x114/0x1e0 net/socket.c:2876
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: 0033:0x7f8a9887cf29
RSP: 002b:00007f8a996080c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 00007f8a989b4050 RCX: 00007f8a9887cf29
RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000006
RBP: 00007f8a988ec074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f8a989b4050 R15: 00007ffc18332e78
task:kworker/R-wg-cr state:I stack:28784 pid:6609 tgid:6609 ppid:2 flags:0x00004000
Workqueue: 0x0 (wg-crypt-wg0)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30512 pid:6610 tgid:6610 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30512 pid:6611 tgid:6611 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:syz-executor.4 state:R stack:27664 pid:6938 tgid:6934 ppid:6564 flags:0x00004006
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
__refrigerator+0x23d/0x310 kernel/freezer.c:88
try_to_freeze include/linux/freezer.h:58 [inline]
get_signal+0x128a/0x2710 kernel/signal.c:2694
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x14a/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fba3bc7cf29
RSP: 002b:00007fba3c9410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000012 RBX: 00007fba3bdb4050 RCX: 00007fba3bc7cf29
RDX: 0000000000000012 RSI: 0000000020000040 RDI: 0000000000000005
RBP: 00007fba3bcec074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007fba3bdb4050 R15: 00007ffcd609af48
task:kworker/u8:10 state:R running task stack:23472 pid:7413 tgid:7413 ppid:2 flags:0x00004008
Workqueue: ipv6_addrconf addrconf_dad_work
Call Trace:
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+0x466/0x6e0 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+0x90/0xb0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:cpu_relax arch/x86/include/asm/vdso/processor.h:19 [inline]
RIP: 0010:mutex_spin_on_owner+0x1e6/0x2f0 kernel/locking/mutex.c:383
Code: 24 00 74 55 48 8d 7b 50 48 89 f8 48 c1 e8 03 42 80 3c 38 00 0f 85 f0 00 00 00 48 8b 04 24 48 3b 43 50 0f 85 f5 fe ff ff f3 90 93 fe ff ff 65 8b 05 c6 8f 99 7e a9 ff ff ff 7f 0f 85 65 fe ff
RSP: 0018:ffffc900033e7a48 EFLAGS: 00000246
RAX: 0000000000004000 RBX: ffffffff8f748440 RCX: 1ffffffff1b43338
RDX: fffffbfff1ee9089 RSI: 0000000000000008 RDI: 0000000000000000
RBP: ffff8880260a1e00 R08: 0000000000000000 R09: fffffbfff1ee9088
R10: ffffffff8f748447 R11: 0000000000000003 R12: 0000000000000000
R13: ffffed1003272780 R14: ffff888019393c00 R15: dffffc0000000000
mutex_optimistic_spin kernel/locking/mutex.c:476 [inline]
__mutex_lock_common kernel/locking/mutex.c:699 [inline]
__mutex_lock+0x67d/0x9c0 kernel/locking/mutex.c:752
addrconf_dad_work+0xcf/0x1500 net/ipv6/addrconf.c:4193
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:kworker/u8:11 state:I stack:24704 pid:7516 tgid:7516 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:kworker/u8:12 state:D stack:24288 pid:8410 tgid:8410 ppid:2 flags:0x00004000
Workqueue: netns cleanup_net
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
synchronize_rcu_expedited+0x392/0x450 kernel/rcu/tree_exp.h:954
devl_traps_unregister+0x222/0x2f0 net/devlink/trap.c:1429
nsim_dev_traps_exit+0x53/0x170 drivers/net/netdevsim/dev.c:936
nsim_dev_reload_destroy+0x176/0x4d0 drivers/net/netdevsim/dev.c:1663
nsim_dev_reload_down+0x6e/0xd0 drivers/net/netdevsim/dev.c:965
devlink_reload+0x19a/0x7c0 net/devlink/dev.c:461
devlink_pernet_pre_exit+0x1a1/0x2b0 net/devlink/core.c:509
ops_pre_exit_list net/core/net_namespace.c:163 [inline]
cleanup_net+0x488/0xbf0 net/core/net_namespace.c:620
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:kworker/u8:13 state:I stack:25136 pid:8412 tgid:8412 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:kworker/u8:14 state:I stack:24512 pid:8461 tgid:8461 ppid:2 flags:0x00004000
Workqueue: 0x0 (bond0)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:kworker/u9:2 state:I stack:26640 pid:11094 tgid:11094 ppid:2 flags:0x00004000
Workqueue: 0x0 (hci6)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:syz-executor.4 state:S stack:23760 pid:11198 tgid:11198 ppid:1 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
do_wait+0x1dd/0x570 kernel/exit.c:1632
kernel_wait4+0x16c/0x280 kernel/exit.c:1786
zap_pid_ns_processes+0x2e3/0x6a0 kernel/pid_namespace.c:222
find_child_reaper kernel/exit.c:606 [inline]
forget_original_parent kernel/exit.c:695 [inline]
exit_notify kernel/exit.c:732 [inline]
do_exit+0x242d/0x2ba0 kernel/exit.c:894
do_group_exit+0xd3/0x2a0 kernel/exit.c:1023
get_signal+0x2616/0x2710 kernel/signal.c:2909
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x14a/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2887479957
RSP: 002b:00007ffc6064d790 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: fffffffffffffe00 RBX: 00000000000000f4 RCX: 00007f2887479957
RDX: 0000000040000000 RSI: 00007ffc6064d80c RDI: 00000000ffffffff
RBP: 00007ffc6064d80c R08: 0000000000000000 R09: 00007f2888244080
R10: 0000000000000000 R11: 0000000000000293 R12: 000055557483395b
R13: 0000555574833900 R14: 00007f28874cadf8 R15: 0000000000000009
task:krxrpcio/7001 state:S stack:30432 pid:11207 tgid:11207 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
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:kworker/R-bond0 state:I stack:30512 pid:11216 tgid:11216 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30512 pid:11223 tgid:11223 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30512 pid:11226 tgid:11226 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:30512 pid:11231 tgid:11231 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/1:2H state:I stack:28912 pid:11307 tgid:11307 ppid:2 flags:0x00004000
Workqueue: 0x0 (kblockd)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:kworker/0:1 state:I stack:21904 pid:11314 tgid:11314 ppid:2 flags:0x00004000
Workqueue: 0x0 (events)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:kworker/u8:2 state:I stack:22256 pid:11620 tgid:11620 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:kworker/0:2 state:D stack:21760 pid:11739 tgid:11739 ppid:2 flags:0x00004000
Workqueue: events linkwatch_event
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894
__mutex_lock_common kernel/locking/mutex.c:684 [inline]
__mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
linkwatch_event+0x51/0xc0 net/core/link_watch.c:276
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:kworker/u8:3 state:I stack:23168 pid:11828 tgid:11828 ppid:2 flags:0x00004000
Workqueue: 0x0 (events_unbound)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
worker_thread+0x2de/0xf70 kernel/workqueue.c:3408
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:syz-executor.4 state:R stack:28528 pid:12737 tgid:12736 ppid:11198 flags:0x00000006
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
__refrigerator+0x23d/0x310 kernel/freezer.c:88
try_to_freeze include/linux/freezer.h:58 [inline]
get_signal+0x128a/0x2710 kernel/signal.c:2694
arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310
exit_to_user_mode_loop kernel/entry/common.c:111 [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+0x14a/0x2a0 kernel/entry/common.c:218
do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f288747cf29
RSP: 002b:00007f28882430c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: 0000000000000012 RBX: 00007f28875b3f80 RCX: 00007f288747cf29
RDX: 0000000000000012 RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00007f28874ec074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f28875b3f80 R15: 00007ffc6064d4f8
task:krxrpcio/7001 state:S stack:30320 pid:13016 tgid:13016 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rxrpc_io_thread+0xa61/0x1280 net/rxrpc/io_thread.c:562
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:kworker/R-bond0 state:I stack:30512 pid:13022 tgid:13022 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745
__schedule_loop kernel/sched/core.c:6822 [inline]
schedule+0xe7/0x350 kernel/sched/core.c:6837
rescuer_thread+0x8af/0xd40 kernel/workqueue.c:3543
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:kworker/R-wg-cr state:I stack:27232 pid:13038 tgid:13038 ppid:2 flags:0x00004000
Workqueue: 0x0 (wg-crypt-wg0)
Call Trace:
context_switch kernel/sched/core.c:5408 [inline]
__schedule+0xf15/0x5d00 kernel/sched/core.c:6745