Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 341770 pages reserved 0 pages cma reserved watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [swapper/0:0] Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.249-syzkaller-04714-g19cff29fe49c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x4d/0x80 kernel/locking/spinlock.c:191 Code: 74 0c 48 c7 c7 90 35 8b 85 e8 bf b4 43 fd 48 83 3d 67 f4 3a 01 00 74 36 48 89 df e8 9d b2 fb fc 66 90 4c 89 34 24 ff 34 24 9d 01 00 00 00 e8 e9 9f f4 fc 65 8b 05 3e 4c b2 7b 85 c0 74 08 48 RSP: 0018:ffff8881f6e09c40 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000001 RBX: ffff8881e536a200 RCX: dffffc0000000000 RDX: 0000000000000103 RSI: 0000000000000246 RDI: ffff8881e536a200 RBP: ffff8881f6e09d10 R08: ffffffff81549859 R09: ffffed103edc92a7 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021 R13: 0000004d4772357c R14: 0000000000000246 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055580f07b528 CR3: 000000000580e000 CR4: 00000000003406b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: spin_unlock_irqrestore include/linux/spinlock.h:393 [inline] input_repeat_key+0x358/0x480 drivers/input/input.c:212 call_timer_fn+0x36/0x390 kernel/time/timer.c:1418 expire_timers kernel/time/timer.c:1463 [inline] __run_timers+0x879/0xbe0 kernel/time/timer.c:1787 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1800 __do_softirq+0x23b/0x6b7 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x195/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:538 [inline] smp_apic_timer_interrupt+0x11a/0x460 arch/x86/kernel/apic/apic.c:1149 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:834 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 5.4.249-syzkaller-04714-g19cff29fe49c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 Workqueue: events_unbound toggle_allocation_gate RIP: 0010:__read_once_size include/linux/compiler.h:268 [inline] RIP: 0010:csd_lock_wait kernel/smp.c:109 [inline] RIP: 0010:smp_call_function_single+0x235/0x4a0 kernel/smp.c:311 Code: 0f 85 df 01 00 00 44 8b 74 24 58 44 89 f6 83 e6 01 31 ff e8 4d af 0a 00 41 83 e6 01 75 0a e8 52 ac 0a 00 e9 f4 00 00 00 f3 90 <42> 0f b6 04 2b 84 c0 75 15 f7 44 24 58 01 00 00 00 0f 84 d6 00 00 RSP: 0018:ffff8881f5db78a0 EFLAGS: 00000293 RAX: ffffffff815989e1 RBX: 1ffff1103ebb6f1f RCX: ffff8881f5d60000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff8881f5db7990 R08: ffffffff815989b3 R09: ffffed103edcb181 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1103ebb6f18 R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5f79d25070 CR3: 00000001ed73b000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: smp_call_function_many+0x6fe/0x9b0 kernel/smp.c:451 smp_call_function kernel/smp.c:509 [inline] on_each_cpu+0xa5/0x1a0 kernel/smp.c:616 text_poke_bp_batch+0x1c4/0x2b0 arch/x86/kernel/alternative.c:1058 arch_jump_label_transform_apply+0x27/0x40 arch/x86/kernel/jump_label.c:167 static_key_enable_cpuslocked+0x12c/0x240 kernel/jump_label.c:177 static_key_enable+0x16/0x20 kernel/jump_label.c:190 toggle_allocation_gate+0xb1/0x240 mm/kfence/core.c:624 process_one_work+0x765/0xd20 kernel/workqueue.c:2287 worker_thread+0xaef/0x1470 kernel/workqueue.c:2433 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 Mem-Info: active_anon:9043 inactive_anon:83 isolated_anon:0 active_file:3058 inactive_file:16157 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:6446 slab_unreclaimable:72196 mapped:7068 shmem:198 pagetables:265 bounce:0 free:1618579 free_pcp:1051 free_cma:0 Node 0 active_anon:36172kB inactive_anon:332kB active_file:12232kB inactive_file:64628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:28272kB dirty:0kB writeback:0kB shmem:792kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no DMA free:15908kB min:500kB low:624kB high:748kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2894 6835 6835 DMA32 free:2967448kB min:93428kB low:116784kB high:140140kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2968912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1464kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3941 3941 Normal free:3490960kB min:127252kB low:159064kB high:190876kB active_anon:36172kB inactive_anon:332kB active_file:12232kB inactive_file:64628kB unevictable:0kB writepending:0kB present:5242880kB managed:4036304kB mlocked:0kB kernel_stack:4384kB pagetables:1060kB bounce:0kB free_pcp:2740kB local_pcp:1224kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB DMA32: 4*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 4*128kB (M) 6*256kB (M) 5*512kB (M) 3*1024kB (M) 1*2048kB (M) 722*4096kB (M) = 2967448kB Normal: 816*4kB (UME) 418*8kB (UME) 186*16kB (UM) 55*32kB (UME) 72*64kB (UME) 34*128kB (UME) 5*256kB (UME) 2*512kB (UE) 1*1024kB (E) 1*2048kB (M) 846*4096kB (M) = 3490896kB 19412 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 341770 pages reserved 0 pages cma reserved Mem-Info: active_anon:9043 inactive_anon:83 isolated_anon:0 active_file:3058 inactive_file:16157 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:6446 slab_unreclaimable:72196 mapped:7068 shmem:198 pagetables:265 bounce:0 free:1618629 free_pcp:987 free_cma:0 Node 0 active_anon:36172kB inactive_anon:332kB active_file:12232kB inactive_file:64628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:28272kB dirty:0kB writeback:0kB shmem:792kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no DMA free:15908kB min:500kB low:624kB high:748kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2894 6835 6835 DMA32 free:2967448kB min:93428kB low:116784kB high:140140kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2968912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1464kB local_pcp:48kB free_cma:0kB lowmem_reserve[]: 0 0 3941 3941 Normal free:3491160kB min:127252kB low:159064kB high:190876kB active_anon:36172kB inactive_anon:332kB active_file:12232kB inactive_file:64628kB unevictable:0kB writepending:0kB present:5242880kB managed:4036304kB mlocked:0kB kernel_stack:4384kB pagetables:1060kB bounce:0kB free_pcp:2484kB local_pcp:1224kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB DMA32: 4*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 4*128kB (M) 6*256kB (M) 5*512kB (M) 3*1024kB (M) 1*2048kB (M) 722*4096kB (M) = 2967448kB Normal: 863*4kB (UME) 418*8kB (UME) 188*16kB (UM) 56*32kB (UME) 72*64kB (UME) 34*128kB (UME) 5*256kB (UME) 2*512kB (UE) 1*1024kB (E) 1*2048kB (M) 846*4096kB (M) = 3491148kB 19412 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 341770 pages reserved 0 pages cma reserved Mem-Info: active_anon:9703 inactive_anon:75 isolated_anon:0 active_file:3059 inactive_file:16157 isolated_file:0 unevictable:0 dirty:4 writeback:0 unstable:0 slab_reclaimable:6409 slab_unreclaimable:74930 mapped:7088 shmem:183 pagetables:321 bounce:0 free:1615310 free_pcp:656 free_cma:0 Node 0 active_anon:38812kB inactive_anon:300kB active_file:12236kB inactive_file:64628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:28352kB dirty:16kB writeback:0kB shmem:732kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no DMA free:15908kB min:500kB low:624kB high:748kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2894 6835 6835 DMA32 free:2967448kB min:93428kB low:116784kB high:140140kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2968912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1464kB local_pcp:1416kB free_cma:0kB lowmem_reserve[]: 0 0 3941 3941 Normal free:3477884kB min:127252kB low:159064kB high:190876kB active_anon:38812kB inactive_anon:300kB active_file:12236kB inactive_file:64628kB unevictable:0kB writepending:16kB present:5242880kB managed:4036304kB mlocked:0kB kernel_stack:4960kB pagetables:1284kB bounce:0kB free_pcp:1160kB local_pcp:544kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB DMA32: 4*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 4*128kB (M) 6*256kB (M) 5*512kB (M) 3*1024kB (M) 1*2048kB (M) 722*4096kB (M) = 2967448kB Normal: 59*4kB (UME) 62*8kB (UME) 0*16kB 15*32kB (UME) 20*64kB (UE) 25*128kB (UME) 11*256kB (UME) 2*512kB (UE) 1*1024kB (E) 1*2048kB (M) 846*4096kB (M) = 3477820kB 19398 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 341770 pages reserved 0 pages cma reserved Mem-Info: active_anon:9703 inactive_anon:75 isolated_anon:0 active_file:3059 inactive_file:16157 isolated_file:0 unevictable:0 dirty:4 writeback:0 unstable:0 slab_reclaimable:6409 slab_unreclaimable:74990 mapped:7088 shmem:184 pagetables:321 bounce:0 free:1615230 free_pcp:644 free_cma:0 Node 0 active_anon:38812kB inactive_anon:300kB active_file:12236kB inactive_file:64628kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:28352kB dirty:16kB writeback:0kB shmem:736kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no DMA free:15908kB min:500kB low:624kB high:748kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2894 6835 6835 DMA32 free:2967448kB min:93428kB low:116784kB high:140140kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2968912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1464kB local_pcp:1416kB free_cma:0kB lowmem_reserve[]: 0 0 3941 3941 Normal free:3476696kB min:127252kB low:159064kB high:190876kB active_anon:38812kB inactive_anon:300kB active_file:12236kB inactive_file:64628kB unevictable:0kB writepending:16kB present:5242880kB managed:4036304kB mlocked:0kB kernel_stack:4960kB pagetables:1284kB bounce:0kB free_pcp:984kB local_pcp:516kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (M) = 15908kB DMA32: 4*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 4*128kB (M) 6*256kB (M) 5*512kB (M) 3*1024kB (M) 1*2048kB (M) 722*4096kB (M) = 2967448kB Normal: 58*4kB (ME) 24*8kB (UME) 1*16kB (U) 1*32kB (M) 3*64kB (UE) 30*128kB (UME) 11*256kB (UME) 2*512kB (UE) 1*1024kB (E) 1*2048kB (M) 846*4096kB (M) = 3476632kB 19399 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 124996kB Total swap = 124996kB 2097051 pages RAM 0 pages HighMem/MovableOnly 341770 pages reserved 0 pages cma reserved task PC stack pid father init S18392 1 0 0x00004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep+0x1c3/0x690 kernel/time/hrtimer.c:1938 hrtimer_nanosleep+0x245/0x450 kernel/time/hrtimer.c:1991 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1231 [inline] __se_sys_clock_nanosleep+0x33c/0x3d0 kernel/time/posix-timers.c:1208 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 kthreadd S26840 2 0 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 kthreadd+0x28e/0x4f0 kernel/kthread.c:642 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 rcu_gp I30232 3 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 rcu_par_gp I30232 4 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/0:0 I21752 5 2 0x80004000 Workqueue: 0x0 (events) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/0:0H I29144 6 2 0x80004000 Workqueue: 0x0 (kblockd) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/u4:0 I21048 7 2 0x80004000 Workqueue: 0x0 (events_unbound) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 mm_percpu_wq I30456 8 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/u4:1 I20088 9 2 0x80004000 Workqueue: 0x0 (wg-kex-wg2) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 ksoftirqd/0 S21656 10 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 smpboot_thread_fn+0x5da/0x930 kernel/smpboot.c:161 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 rcu_preempt I28856 11 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 schedule_timeout+0x188/0x3d0 kernel/time/timer.c:1909 rcu_gp_fqs_loop kernel/rcu/tree.c:1649 [inline] rcu_gp_kthread+0xea0/0x1d10 kernel/rcu/tree.c:1809 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 migration/0 S29472 12 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 smpboot_thread_fn+0x5da/0x930 kernel/smpboot.c:161 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/0:1 D21656 13 2 0x80004000 Workqueue: usb_hub_wq hub_event Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 schedule_timeout+0xa8/0x3d0 kernel/time/timer.c:1885 __down_common kernel/locking/semaphore.c:220 [inline] __down+0x1fc/0x360 kernel/locking/semaphore.c:237 down+0x67/0xa0 kernel/locking/semaphore.c:61 hid_device_remove+0x2e/0x330 drivers/hid/hid-core.c:2318 __device_release_driver drivers/base/dd.c:1188 [inline] device_release_driver_internal+0x50a/0x7b0 drivers/base/dd.c:1220 bus_remove_device+0x2ca/0x340 drivers/base/bus.c:532 device_del+0x65a/0xfa0 drivers/base/core.c:3085 hid_remove_device drivers/hid/hid-core.c:2495 [inline] hid_destroy_device+0x64/0x100 drivers/hid/hid-core.c:2514 usbhid_disconnect+0x9a/0xc0 drivers/hid/usbhid/hid-core.c:1445 usb_unbind_interface+0x1d0/0x840 drivers/usb/core/driver.c:423 __device_release_driver drivers/base/dd.c:1188 [inline] device_release_driver_internal+0x50a/0x7b0 drivers/base/dd.c:1220 bus_remove_device+0x2ca/0x340 drivers/base/bus.c:532 device_del+0x65a/0xfa0 drivers/base/core.c:3085 usb_disable_device+0x38c/0x750 drivers/usb/core/message.c:1277 usb_disconnect+0x32c/0x890 drivers/usb/core/hub.c:2229 hub_port_connect drivers/usb/core/hub.c:5027 [inline] hub_port_connect_change drivers/usb/core/hub.c:5303 [inline] port_event drivers/usb/core/hub.c:5449 [inline] hub_event+0x1c75/0x4d50 drivers/usb/core/hub.c:5531 process_one_work+0x765/0xd20 kernel/workqueue.c:2287 worker_thread+0xaef/0x1470 kernel/workqueue.c:2433 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 cpuhp/0 S26744 14 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 smpboot_thread_fn+0x5da/0x930 kernel/smpboot.c:161 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 cpuhp/1 S26744 15 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 smpboot_thread_fn+0x5da/0x930 kernel/smpboot.c:161 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 migration/1 S29472 16 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 smpboot_thread_fn+0x5da/0x930 kernel/smpboot.c:161 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 ksoftirqd/1 S22840 17 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 smpboot_thread_fn+0x5da/0x930 kernel/smpboot.c:161 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/1:0 I21656 18 2 0x80004000 Workqueue: 0x0 (rcu_gp) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/1:0H I29144 19 2 0x80004000 Workqueue: 0x0 (kblockd) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kdevtmpfs S25880 20 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 devtmpfsd+0x2e7/0x1280 drivers/base/devtmpfs.c:428 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 netns I30232 21 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 rcu_tasks_kthre S30072 22 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rcu_tasks_kthread+0xb5a/0xbd0 kernel/rcu/update.c:660 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kauditd S28344 23 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 freezable_schedule include/linux/freezer.h:172 [inline] kauditd_thread+0x664/0x860 kernel/audit.c:897 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 oom_reaper S29752 24 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 freezable_schedule include/linux/freezer.h:172 [inline] oom_reaper+0x136/0xd80 mm/oom_kill.c:643 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 writeback I30232 25 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kcompactd0 S30232 26 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 freezable_schedule include/linux/freezer.h:172 [inline] kcompactd+0xa28/0x12a0 mm/compaction.c:2650 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 khugepaged S28856 27 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 schedule_timeout+0x188/0x3d0 kernel/time/timer.c:1909 freezable_schedule_timeout include/linux/freezer.h:192 [inline] khugepaged_wait_work mm/khugepaged.c:2141 [inline] khugepaged+0xc9f/0xf20 mm/khugepaged.c:2160 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 cryptd I30232 44 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kblockd I30232 72 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 blkcg_punt_bio I28984 73 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 edac-poller I30072 74 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 ion_system_heap S30232 75 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 freezable_schedule include/linux/freezer.h:172 [inline] ion_heap_deferred_free+0x383/0x540 drivers/staging/android/ion/ion_heap.c:103 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 devfreq_wq I30232 76 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 watchdogd S30072 77 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 kthread_worker_fn+0x48d/0x670 kernel/kthread.c:731 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/1:1 I20408 78 2 0x80004000 Workqueue: 0x0 (wg-crypt-wg2) Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 cfg80211 I29880 79 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kswapd0 S30072 95 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 kswapd_try_to_sleep mm/vmscan.c:3898 [inline] kswapd+0x69a/0x2470 mm/vmscan.c:3958 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 kworker/u5:0 I28984 96 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 worker_thread+0xf7c/0x1470 kernel/workqueue.c:2454 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 acpi_thermal_pm I29720 98 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 rescuer_thread+0x1228/0x1350 kernel/workqueue.c:2596 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 hwrng S30232 99 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307 schedule+0x12c/0x1d0 kernel/sched/core.c:4375 schedule_timeout+0x188/0x3d0 kernel/time/timer.c:1909 hwrng_fillfn+0x275/0x340 drivers/char/hw_random/core.c:442 kthread+0x2da/0x360 kernel/kthread.c:288 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:354 scsi_eh_0 S30232 100 2 0x80004000 Call Trace: context_switch kernel/sched/core.c:3608 [inline] __schedule+0xb05/0x1320 kernel/sched/core.c:4307