INFO: task kworker/0:4:5137 blocked for more than 143 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:4 state:D stack:28920 pid:5137 tgid:5137 ppid:2 flags:0x00004000 Workqueue: events rfkill_global_led_trigger_worker Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 rfkill_global_led_trigger_worker+0x1b/0x160 net/rfkill/core.c:182 process_one_work+0x8a4/0x15f0 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x8b6/0x1290 kernel/workqueue.c:2787 kthread+0x2c1/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 INFO: task syz-executor163:5197 blocked for more than 143 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:27880 pid:5197 tgid:5197 ppid:5060 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 rfkill_unregister+0xde/0x2c0 net/rfkill/core.c:1149 nfc_unregister_device+0x94/0x330 net/nfc/core.c:1167 virtual_ncidev_close+0x51/0xa0 drivers/nfc/virtual_ncidev.c:168 __fput+0x270/0xb70 fs/file_table.c:376 task_work_run+0x14c/0x240 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa7d/0x2ac0 kernel/exit.c:871 do_group_exit+0xd3/0x2a0 kernel/exit.c:1020 __do_sys_exit_group kernel/exit.c:1031 [inline] __se_sys_exit_group kernel/exit.c:1029 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1029 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4eb439 RSP: 002b:00007fff692b65c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e1c4eb439 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 RBP: 00007f7e1c5772b0 R08: ffffffffffffffb0 R09: 0000000000000000 R10: 00007fff692b6650 R11: 0000000000000246 R12: 00007f7e1c5772b0 R13: 0000000000000000 R14: 00007f7e1c577e40 R15: 00007f7e1c4b91a0 INFO: task syz-executor163:5209 blocked for more than 143 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:28024 pid:5209 tgid:5201 ppid:5057 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 rfkill_fop_release+0x4b/0x310 net/rfkill/core.c:1331 __fput+0x270/0xb70 fs/file_table.c:376 task_work_run+0x14c/0x240 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa7d/0x2ac0 kernel/exit.c:871 do_group_exit+0xd3/0x2a0 kernel/exit.c:1020 get_signal+0x238c/0x2760 kernel/signal.c:2893 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop kernel/entry/common.c:105 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline] syscall_exit_to_user_mode+0x153/0x2b0 kernel/entry/common.c:212 do_syscall_64+0xdd/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c4ae238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f7e1c577308 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7e1c577308 RBP: 00007f7e1c577300 R08: 00007f7e1c4ae6c0 R09: 00007f7e1c4ae6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 6b66722f7665642f R13: 0000000000000000 R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: task syz-executor163:5221 blocked for more than 144 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:25480 pid:5221 tgid:5216 ppid:5064 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 device_lock include/linux/device.h:990 [inline] nfc_dev_down+0x2d/0x2d0 net/nfc/core.c:143 nfc_rfkill_set_block+0x39/0xd0 net/nfc/core.c:179 rfkill_set_block+0x200/0x550 net/rfkill/core.c:346 rfkill_fop_write+0x2d4/0x570 net/rfkill/core.c:1305 vfs_write+0x2a4/0xdf0 fs/read_write.c:588 ksys_write+0x1f0/0x250 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c4ae238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f7e1c577308 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000004 RBP: 00007f7e1c577300 R08: 00007f7e1c4ae6c0 R09: 00007f7e1c4ae6c0 R10: 00007f7e1c4ae6c0 R11: 0000000000000246 R12: 6b66722f7665642f R13: 0000000000000000 R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: task syz-executor163:5220 blocked for more than 144 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:27608 pid:5220 tgid:5217 ppid:5066 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 rfkill_fop_release+0x4b/0x310 net/rfkill/core.c:1331 __fput+0x270/0xb70 fs/file_table.c:376 task_work_run+0x14c/0x240 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xa7d/0x2ac0 kernel/exit.c:871 do_group_exit+0xd3/0x2a0 kernel/exit.c:1020 get_signal+0x238c/0x2760 kernel/signal.c:2893 arch_do_signal_or_restart+0x90/0x7e0 arch/x86/kernel/signal.c:310 exit_to_user_mode_loop kernel/entry/common.c:105 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:201 [inline] syscall_exit_to_user_mode+0x153/0x2b0 kernel/entry/common.c:212 do_syscall_64+0xdd/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c4ae238 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007f7e1c577308 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7e1c577308 RBP: 00007f7e1c577300 R08: 00007f7e1c4ae6c0 R09: 00007f7e1c4ae6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 6b66722f7665642f R13: 0000000000000000 R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: task syz-executor163:5243 blocked for more than 144 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:27576 pid:5243 tgid:5240 ppid:5062 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 rfkill_register+0x3a/0xb30 net/rfkill/core.c:1075 nfc_register_device+0x11f/0x3c0 net/nfc/core.c:1132 nci_register_device+0x7f4/0xb80 net/nfc/nci/core.c:1262 virtual_ncidev_open+0x147/0x220 drivers/nfc/virtual_ncidev.c:153 misc_open+0x3da/0x4c0 drivers/char/misc.c:165 chrdev_open+0x26d/0x6e0 fs/char_dev.c:414 do_dentry_open+0x8d6/0x18c0 fs/open.c:953 do_open fs/namei.c:3641 [inline] path_openat+0x1df1/0x2990 fs/namei.c:3798 do_filp_open+0x1dc/0x430 fs/namei.c:3825 do_sys_openat2+0x176/0x1e0 fs/open.c:1404 do_sys_open fs/open.c:1419 [inline] __do_sys_openat fs/open.c:1435 [inline] __se_sys_openat fs/open.c:1430 [inline] __x64_sys_openat+0x175/0x210 fs/open.c:1430 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c4ae238 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f7e1c577308 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000002 RSI: 0000000020000540 RDI: ffffffffffffff9c RBP: 00007f7e1c577300 R08: 00007fff692b6547 R09: 00007f7e1c4ae6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 6b66722f7665642f R13: 0000000000000000 R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: task syz-executor163:5253 blocked for more than 145 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:29128 pid:5253 tgid:5240 ppid:5062 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 misc_open+0x59/0x4c0 drivers/char/misc.c:129 chrdev_open+0x26d/0x6e0 fs/char_dev.c:414 do_dentry_open+0x8d6/0x18c0 fs/open.c:953 do_open fs/namei.c:3641 [inline] path_openat+0x1df1/0x2990 fs/namei.c:3798 do_filp_open+0x1dc/0x430 fs/namei.c:3825 do_sys_openat2+0x176/0x1e0 fs/open.c:1404 do_sys_open fs/open.c:1419 [inline] __do_sys_openat fs/open.c:1435 [inline] __se_sys_openat fs/open.c:1430 [inline] __x64_sys_openat+0x175/0x210 fs/open.c:1430 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c48d238 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f7e1c577318 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 00007f7e1c577310 R08: 00007fff692b6547 R09: 00007f7e1c48d6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 6b66722f7665642f R13: 000000000000006e R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: task syz-executor163:5246 blocked for more than 145 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:29128 pid:5246 tgid:5241 ppid:5058 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 misc_open+0x59/0x4c0 drivers/char/misc.c:129 chrdev_open+0x26d/0x6e0 fs/char_dev.c:414 do_dentry_open+0x8d6/0x18c0 fs/open.c:953 do_open fs/namei.c:3641 [inline] path_openat+0x1df1/0x2990 fs/namei.c:3798 do_filp_open+0x1dc/0x430 fs/namei.c:3825 do_sys_openat2+0x176/0x1e0 fs/open.c:1404 do_sys_open fs/open.c:1419 [inline] __do_sys_openat fs/open.c:1435 [inline] __se_sys_openat fs/open.c:1430 [inline] __x64_sys_openat+0x175/0x210 fs/open.c:1430 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c4ae238 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f7e1c577308 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000002 RSI: 0000000020000540 RDI: ffffffffffffff9c RBP: 00007f7e1c577300 R08: 00007fff692b6547 R09: 00007f7e1c4ae6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 6b66722f7665642f R13: 0000000000000000 R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: task syz-executor163:5254 blocked for more than 145 seconds. Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor163 state:D stack:29128 pid:5254 tgid:5241 ppid:5058 flags:0x00004006 Call Trace: context_switch kernel/sched/core.c:5400 [inline] __schedule+0xf15/0x5c80 kernel/sched/core.c:6727 __schedule_loop kernel/sched/core.c:6802 [inline] schedule+0xe7/0x270 kernel/sched/core.c:6817 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6874 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x5b4/0x9c0 kernel/locking/mutex.c:752 misc_open+0x59/0x4c0 drivers/char/misc.c:129 chrdev_open+0x26d/0x6e0 fs/char_dev.c:414 do_dentry_open+0x8d6/0x18c0 fs/open.c:953 do_open fs/namei.c:3641 [inline] path_openat+0x1df1/0x2990 fs/namei.c:3798 do_filp_open+0x1dc/0x430 fs/namei.c:3825 do_sys_openat2+0x176/0x1e0 fs/open.c:1404 do_sys_open fs/open.c:1419 [inline] __do_sys_openat fs/open.c:1435 [inline] __se_sys_openat fs/open.c:1430 [inline] __x64_sys_openat+0x175/0x210 fs/open.c:1430 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xd0/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x62/0x6a RIP: 0033:0x7f7e1c4ed3d9 RSP: 002b:00007f7e1c48d238 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f7e1c577318 RCX: 00007f7e1c4ed3d9 RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffffffffffffff9c RBP: 00007f7e1c577310 R08: 00007f7e1c48d6c0 R09: 00007f7e1c48d6c0 R10: 0000000000000000 R11: 0000000000000246 R12: 6b66722f7665642f R13: 000000000000006e R14: 00007fff692b6460 R15: 00007fff692b6548 INFO: lockdep is turned off. NMI backtrace for cpu 0 CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 nmi_cpu_backtrace+0x277/0x390 lib/nmi_backtrace.c:113 nmi_trigger_cpumask_backtrace+0x299/0x300 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline] watchdog+0xf86/0x1210 kernel/hung_task.c:379 kthread+0x2c1/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 949 Comm: kworker/u4:5 Not tainted 6.7.0-rc8-next-20240105-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 Workqueue: events_unbound toggle_allocation_gate RIP: 0010:csd_lock_wait kernel/smp.c:311 [inline] RIP: 0010:smp_call_function_many_cond+0x4e9/0x1570 kernel/smp.c:855 Code: 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 8e c5 0b 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 44 0e 00 00 8b 43 08 31 ff 83 e0 01 41 RSP: 0018:ffffc900053d7920 EFLAGS: 00000293 RAX: 0000000000000000 RBX: ffff8880b9844800 RCX: ffffffff817c5e48 RDX: ffff8880204c3b80 RSI: ffffffff817c5e22 RDI: 0000000000000005 RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffffed1017308901 R13: 0000000000000001 R14: ffff8880b9844808 R15: ffff8880b993de80 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564c1ed2c600 CR3: 000000000cf78000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: on_each_cpu_cond_mask+0x40/0x90 kernel/smp.c:1023 on_each_cpu include/linux/smp.h:71 [inline] text_poke_sync arch/x86/kernel/alternative.c:2086 [inline] text_poke_bp_batch+0x561/0x750 arch/x86/kernel/alternative.c:2379 text_poke_flush arch/x86/kernel/alternative.c:2487 [inline] text_poke_flush arch/x86/kernel/alternative.c:2484 [inline] text_poke_finish+0x30/0x40 arch/x86/kernel/alternative.c:2494 arch_jump_label_transform_apply+0x1c/0x30 arch/x86/kernel/jump_label.c:146 jump_label_update+0x1d7/0x400 kernel/jump_label.c:829 static_key_disable_cpuslocked+0x154/0x1c0 kernel/jump_label.c:235 static_key_disable+0x1a/0x20 kernel/jump_label.c:243 toggle_allocation_gate mm/kfence/core.c:831 [inline] toggle_allocation_gate+0x13f/0x250 mm/kfence/core.c:818 process_one_work+0x8a4/0x15f0 kernel/workqueue.c:2633 process_scheduled_works kernel/workqueue.c:2706 [inline] worker_thread+0x8b6/0x1290 kernel/workqueue.c:2787 kthread+0x2c1/0x3a0 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.655 msecs