[ 9.416672][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 9.416711][ C0] [ 9.416713][ C0] ======================================================== [ 9.416714][ C0] WARNING: possible irq lock inversion dependency detected [ 9.416716][ C0] 7.2.0-virtme #1 Tainted: G W [ 9.416718][ C0] -------------------------------------------------------- [ 9.416718][ C0] (udev-worker)/87 just changed the state of lock: [ 9.416719][ C0] ffffffff98889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.416732][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 9.416733][ C0] (fs_reclaim){+.+.}-{0:0} [ 9.416734][ C0] [ 9.416734][ C0] [ 9.416734][ C0] and interrupts could create inverse lock ordering between them. [ 9.416734][ C0] [ 9.416735][ C0] [ 9.416735][ C0] other info that might help us debug this: [ 9.416736][ C0] Possible interrupt unsafe locking scenario: [ 9.416736][ C0] [ 9.416736][ C0] CPU0 CPU1 [ 9.416737][ C0] ---- ---- [ 9.416737][ C0] lock(fs_reclaim); [ 9.416738][ C0] local_irq_disable(); [ 9.416739][ C0] lock(console_owner); [ 9.416740][ C0] lock(fs_reclaim); [ 9.416741][ C0] [ 9.416741][ C0] lock(console_owner); [ 9.416742][ C0] [ 9.416742][ C0] *** DEADLOCK *** [ 9.416742][ C0] [ 9.416742][ C0] locks held by (udev-worker)/87: 8, last CPU#0: [ 9.416744][ C0] #0: ff1100000c1a83f8 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x2fc/0x960 [ 9.416750][ C0] #1: ff1100000b440d48 (&anon_vma->rwsem){+.+.}-{4:4}, at: unlink_anon_vmas+0xca/0x8d0 [ 9.416753][ C0] #2: ffffffff98d56fe0 (fill_pool_map-wait-type-override){+.+.}-{3:3}, at: debug_objects_fill_pool+0x34/0x80 [ 9.416759][ C0] #3: ffffffff98980b00 (rcu_read_lock){....}-{1:3}, at: is_module_text_address+0x26/0x250 [ 9.416765][ C0] #4: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 9.416770][ C0] #5: ffffffff989ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 9.416776][ C0] #6: ffffffff98969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.416780][ C0] #7: ffffffff98969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.416783][ C0] [ 9.416783][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 9.416789][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 9.416791][ C0] HARDIRQ-ON-W at: [ 9.416792][ C0] __lock_acquire+0x388/0xc20 [ 9.416795][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.416797][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.416799][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.416801][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.416804][ C0] workqueue_init+0x2a/0x680 [ 9.416808][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.416810][ C0] kernel_init+0x21/0x150 [ 9.416813][ C0] ret_from_fork+0x474/0x6b0 [ 9.416817][ C0] ret_from_fork_asm+0x11/0x20 [ 9.416820][ C0] SOFTIRQ-ON-W at: [ 9.416820][ C0] __lock_acquire+0x388/0xc20 [ 9.416822][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.416823][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.416824][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.416825][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.416827][ C0] workqueue_init+0x2a/0x680 [ 9.416828][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.416829][ C0] kernel_init+0x21/0x150 [ 9.416830][ C0] ret_from_fork+0x474/0x6b0 [ 9.416831][ C0] ret_from_fork_asm+0x11/0x20 [ 9.416833][ C0] INITIAL USE at: [ 9.416833][ C0] __lock_acquire+0x388/0xc20 [ 9.416835][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.416836][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.416837][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 9.416838][ C0] kthread_create_worker_on_node+0xea/0x210 [ 9.416840][ C0] workqueue_init+0x2a/0x680 [ 9.416841][ C0] kernel_init_freeable+0x2fe/0x630 [ 9.416842][ C0] kernel_init+0x21/0x150 [ 9.416843][ C0] ret_from_fork+0x474/0x6b0 [ 9.416845][ C0] ret_from_fork_asm+0x11/0x20 [ 9.416846][ C0] } [ 9.416846][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 9.416850][ C0] ... acquired at: [ 9.416851][ C0] __lock_acquire+0x518/0xc20 [ 9.416853][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.416854][ C0] fs_reclaim_acquire+0xd5/0x120 [ 9.416855][ C0] __kmalloc_noprof+0xd3/0x760 [ 9.416856][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.416859][ C0] put_chars+0x1e1/0x2f0 [ 9.416860][ C0] hvc_console_print+0x292/0x780 [ 9.416862][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.416864][ C0] console_flush_one_record+0x46f/0x710 [ 9.416866][ C0] console_unlock+0xee/0x1f0 [ 9.416867][ C0] vprintk_emit+0x37c/0x3e0 [ 9.416869][ C0] _printk+0xc7/0x100 [ 9.416872][ C0] loop_init+0x12a/0x130 [ 9.416875][ C0] do_one_initcall+0x124/0x4f0 [ 9.416876][ C0] kernel_init_freeable+0x596/0x630 [ 9.416877][ C0] kernel_init+0x21/0x150 [ 9.416878][ C0] ret_from_fork+0x474/0x6b0 [ 9.416879][ C0] ret_from_fork_asm+0x11/0x20 [ 9.416881][ C0] [ 9.416881][ C0] -> (console_owner){..-.}-{0:0} { [ 9.416883][ C0] IN-SOFTIRQ-W at: [ 9.416884][ C0] __lock_acquire+0x388/0xc20 [ 9.416885][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.416886][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.416888][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.416890][ C0] console_flush_one_record+0x46f/0x710 [ 9.416891][ C0] console_unlock+0xee/0x1f0 [ 9.416893][ C0] vprintk_emit+0x37c/0x3e0 [ 9.416894][ C0] _printk+0xc7/0x100 [ 9.416895][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.416898][ C0] call_timer_fn+0x160/0x4d0 [ 9.416899][ C0] __run_timers+0x68f/0xaa0 [ 9.416901][ C0] run_timer_softirq+0xf0/0x160 [ 9.416902][ C0] handle_softirqs+0x1d3/0x900 [ 9.416905][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.416906][ C0] irq_exit_rcu+0xe/0x30 [ 9.416907][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.416909][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.416911][ C0] lock_acquire.part.0+0x112/0x280 [ 9.416912][ C0] is_module_text_address+0x3a/0x250 [ 9.416914][ C0] kernel_text_address+0x97/0x170 [ 9.416915][ C0] __kernel_text_address+0x12/0x30 [ 9.416916][ C0] unwind_get_return_address+0x67/0xd0 [ 9.416919][ C0] arch_stack_walk+0xed/0x130 [ 9.416920][ C0] stack_trace_save+0x93/0xc0 [ 9.416922][ C0] kasan_save_stack+0x2f/0x50 [ 9.416924][ C0] kasan_save_track+0x14/0x30 [ 9.416926][ C0] __kasan_slab_alloc+0x60/0x70 [ 9.416927][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 9.416929][ C0] kmem_alloc_batch+0x43/0x1c0 [ 9.416930][ C0] fill_pool+0x1ec/0x400 [ 9.416932][ C0] debug_objects_fill_pool+0x5d/0x80 [ 9.416933][ C0] debug_object_activate+0xfc/0x4a0 [ 9.416935][ C0] __call_rcu_common.constprop.0+0x3d/0xa20 [ 9.416937][ C0] kmem_cache_free+0x2e5/0x550 [ 9.416939][ C0] unlink_anon_vmas+0x210/0x8d0 [ 9.416940][ C0] free_pgtables+0x32a/0x960 [ 9.416943][ C0] exit_mmap+0x45f/0x960 [ 9.416944][ C0] mmput+0xa9/0x450 [ 9.416946][ C0] exit_mm+0x134/0x200 [ 9.416948][ C0] do_exit+0x548/0xdc0 [ 9.416950][ C0] do_group_exit+0xb8/0x370 [ 9.416951][ C0] __x64_sys_exit_group+0x3c/0x50 [ 9.416952][ C0] x64_sys_call+0x1567/0x1570 [ 9.416954][ C0] do_syscall_64+0xff/0x530 [ 9.416955][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.416956][ C0] INITIAL USE at: [ 9.416957][ C0] } [ 9.416958][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 9.416961][ C0] ... acquired at: [ 9.416962][ C0] mark_lock+0x1d7/0xa00 [ 9.416963][ C0] mark_usage+0x42/0x170 [ 9.416964][ C0] __lock_acquire+0x388/0xc20 [ 9.416965][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.416967][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.416968][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.416970][ C0] console_flush_one_record+0x46f/0x710 [ 9.416971][ C0] console_unlock+0xee/0x1f0 [ 9.416973][ C0] vprintk_emit+0x37c/0x3e0 [ 9.416974][ C0] _printk+0xc7/0x100 [ 9.416976][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.416977][ C0] call_timer_fn+0x160/0x4d0 [ 9.416978][ C0] __run_timers+0x68f/0xaa0 [ 9.416980][ C0] run_timer_softirq+0xf0/0x160 [ 9.416981][ C0] handle_softirqs+0x1d3/0x900 [ 9.416982][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.416983][ C0] irq_exit_rcu+0xe/0x30 [ 9.416985][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.416986][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.416987][ C0] lock_acquire.part.0+0x112/0x280 [ 9.416989][ C0] is_module_text_address+0x3a/0x250 [ 9.416990][ C0] kernel_text_address+0x97/0x170 [ 9.416991][ C0] __kernel_text_address+0x12/0x30 [ 9.416992][ C0] unwind_get_return_address+0x67/0xd0 [ 9.416993][ C0] arch_stack_walk+0xed/0x130 [ 9.416995][ C0] stack_trace_save+0x93/0xc0 [ 9.416996][ C0] kasan_save_stack+0x2f/0x50 [ 9.416997][ C0] kasan_save_track+0x14/0x30 [ 9.416999][ C0] __kasan_slab_alloc+0x60/0x70 [ 9.417000][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 9.417002][ C0] kmem_alloc_batch+0x43/0x1c0 [ 9.417003][ C0] fill_pool+0x1ec/0x400 [ 9.417004][ C0] debug_objects_fill_pool+0x5d/0x80 [ 9.417006][ C0] debug_object_activate+0xfc/0x4a0 [ 9.417007][ C0] __call_rcu_common.constprop.0+0x3d/0xa20 [ 9.417009][ C0] kmem_cache_free+0x2e5/0x550 [ 9.417010][ C0] unlink_anon_vmas+0x210/0x8d0 [ 9.417011][ C0] free_pgtables+0x32a/0x960 [ 9.417012][ C0] exit_mmap+0x45f/0x960 [ 9.417014][ C0] mmput+0xa9/0x450 [ 9.417015][ C0] exit_mm+0x134/0x200 [ 9.417016][ C0] do_exit+0x548/0xdc0 [ 9.417018][ C0] do_group_exit+0xb8/0x370 [ 9.417019][ C0] __x64_sys_exit_group+0x3c/0x50 [ 9.417020][ C0] x64_sys_call+0x1567/0x1570 [ 9.417021][ C0] do_syscall_64+0xff/0x530 [ 9.417022][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.417023][ C0] [ 9.417024][ C0] [ 9.417024][ C0] stack backtrace: [ 9.417026][ C0] CPU: 0 UID: 0 PID: 87 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.417030][ C0] Tainted: [W]=WARN [ 9.417030][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.417032][ C0] Call Trace: [ 9.417033][ C0] [ 9.417034][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.417038][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 9.417040][ C0] mark_lock_irq+0x989/0x9c0 [ 9.417042][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 9.417045][ C0] mark_lock+0x1d7/0xa00 [ 9.417047][ C0] mark_usage+0x42/0x170 [ 9.417048][ C0] __lock_acquire+0x388/0xc20 [ 9.417050][ C0] lock_acquire.part.0+0xd4/0x280 [ 9.417052][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.417054][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417057][ C0] ? lock_acquire+0x13c/0x160 [ 9.417059][ C0] console_lock_spinning_enable+0x5c/0x60 [ 9.417060][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 9.417062][ C0] console_emit_next_record+0x1d1/0x4c0 [ 9.417064][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.417066][ C0] ? console_flush_one_record+0x106/0x710 [ 9.417068][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417069][ C0] ? lock_acquire+0x13c/0x160 [ 9.417071][ C0] console_flush_one_record+0x46f/0x710 [ 9.417073][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.417075][ C0] ? __lock_acquire+0x518/0xc20 [ 9.417077][ C0] console_unlock+0xee/0x1f0 [ 9.417079][ C0] ? console_flush_one_record+0x710/0x710 [ 9.417081][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417082][ C0] ? lock_acquire+0x60/0x160 [ 9.417084][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.417086][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.417088][ C0] vprintk_emit+0x37c/0x3e0 [ 9.417090][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.417093][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.417094][ C0] _printk+0xc7/0x100 [ 9.417096][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.417098][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.417099][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417102][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.417103][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.417105][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.417106][ C0] call_timer_fn+0x160/0x4d0 [ 9.417108][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.417110][ C0] ? debug_object_active_state+0x430/0x430 [ 9.417111][ C0] ? find_held_lock+0x2b/0x80 [ 9.417113][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417114][ C0] ? mark_held_locks+0x40/0x70 [ 9.417116][ C0] __run_timers+0x68f/0xaa0 [ 9.417118][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.417120][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.417122][ C0] ? __lock_acquire+0x518/0xc20 [ 9.417125][ C0] ? __rwlock_init+0x150/0x150 [ 9.417127][ C0] run_timer_softirq+0xf0/0x160 [ 9.417129][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.417131][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417132][ C0] handle_softirqs+0x1d3/0x900 [ 9.417134][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417136][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.417138][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.417139][ C0] irq_exit_rcu+0xe/0x30 [ 9.417140][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.417142][ C0] [ 9.417143][ C0] [ 9.417143][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.417145][ C0] RIP: 0010:lock_acquire.part.0+0x112/0x280 [ 9.417147][ C0] Code: ff 65 0f c1 05 ff a7 38 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4 [ 9.417149][ C0] RSP: 0018:ffa00000005a72b8 EFLAGS: 00000206 [ 9.417151][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 18d3d78727ad1779 [ 9.417153][ C0] RDX: 0000000000000000 RSI: ffffffff98421b3b RDI: ffffffff97e8d8e0 [ 9.417154][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000a415248 [ 9.417154][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffff98980b00 [ 9.417155][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.417158][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417160][ C0] ? lock_acquire+0x13c/0x160 [ 9.417162][ C0] is_module_text_address+0x3a/0x250 [ 9.417164][ C0] ? is_module_text_address+0x26/0x250 [ 9.417165][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417167][ C0] kernel_text_address+0x97/0x170 [ 9.417168][ C0] __kernel_text_address+0x12/0x30 [ 9.417170][ C0] ? write_profile+0xf0/0xf0 [ 9.417171][ C0] unwind_get_return_address+0x67/0xd0 [ 9.417172][ C0] arch_stack_walk+0xed/0x130 [ 9.417175][ C0] stack_trace_save+0x93/0xc0 [ 9.417177][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 9.417178][ C0] ? rcu_read_lock_any_held+0x66/0x90 [ 9.417181][ C0] kasan_save_stack+0x2f/0x50 [ 9.417182][ C0] ? kasan_save_stack+0x2f/0x50 [ 9.417184][ C0] ? kasan_save_track+0x14/0x30 [ 9.417185][ C0] ? __kasan_slab_alloc+0x60/0x70 [ 9.417187][ C0] ? kmem_cache_alloc_noprof+0x21f/0x5c0 [ 9.417188][ C0] ? kmem_alloc_batch+0x43/0x1c0 [ 9.417190][ C0] ? fill_pool+0x1ec/0x400 [ 9.417191][ C0] ? debug_objects_fill_pool+0x5d/0x80 [ 9.417192][ C0] ? debug_object_activate+0xfc/0x4a0 [ 9.417194][ C0] ? __call_rcu_common.constprop.0+0x3d/0xa20 [ 9.417195][ C0] ? kmem_cache_free+0x2e5/0x550 [ 9.417196][ C0] ? unlink_anon_vmas+0x210/0x8d0 [ 9.417197][ C0] ? free_pgtables+0x32a/0x960 [ 9.417199][ C0] ? exit_mmap+0x45f/0x960 [ 9.417200][ C0] ? mmput+0xa9/0x450 [ 9.417201][ C0] ? exit_mm+0x134/0x200 [ 9.417203][ C0] ? do_exit+0x548/0xdc0 [ 9.417204][ C0] ? do_group_exit+0xb8/0x370 [ 9.417205][ C0] ? __x64_sys_exit_group+0x3c/0x50 [ 9.417206][ C0] ? x64_sys_call+0x1567/0x1570 [ 9.417208][ C0] ? do_syscall_64+0xff/0x530 [ 9.417209][ C0] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.417213][ C0] kasan_save_track+0x14/0x30 [ 9.417214][ C0] __kasan_slab_alloc+0x60/0x70 [ 9.417216][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 9.417218][ C0] ? fill_pool+0x200/0x400 [ 9.417219][ C0] ? kmem_alloc_batch+0x43/0x1c0 [ 9.417221][ C0] kmem_alloc_batch+0x43/0x1c0 [ 9.417223][ C0] ? unlink_anon_vmas+0x210/0x8d0 [ 9.417224][ C0] fill_pool+0x1ec/0x400 [ 9.417226][ C0] ? debug_objects_fill_pool+0x34/0x80 [ 9.417227][ C0] ? put_objects.isra.0+0x2b0/0x2b0 [ 9.417229][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.417230][ C0] ? lock_acquire+0x13c/0x160 [ 9.417237][ C0] debug_objects_fill_pool+0x5d/0x80 [ 9.417239][ C0] ? debug_objects_fill_pool+0x34/0x80 [ 9.417240][ C0] ? debug_objects_fill_pool+0x34/0x80 [ 9.417242][ C0] debug_object_activate+0xfc/0x4a0 [ 9.417244][ C0] ? debug_object_free+0x530/0x530 [ 9.417246][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417247][ C0] ? __remove_object+0x90/0x90 [ 9.417250][ C0] __call_rcu_common.constprop.0+0x3d/0xa20 [ 9.417252][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.417253][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 9.417256][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.417257][ C0] kmem_cache_free+0x2e5/0x550 [ 9.417259][ C0] unlink_anon_vmas+0x210/0x8d0 [ 9.417262][ C0] free_pgtables+0x32a/0x960 [ 9.417265][ C0] ? free_pgd_range+0x2e0/0x2e0 [ 9.417267][ C0] ? lock_acquire+0x13c/0x160 [ 9.417270][ C0] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 9.417272][ C0] exit_mmap+0x45f/0x960 [ 9.417274][ C0] ? vm_brk_flags+0x4d0/0x4d0 [ 9.417275][ C0] ? lock_acquire+0x13c/0x160 [ 9.417276][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417279][ C0] ? uprobe_clear_state+0x49/0x1e0 [ 9.417281][ C0] ? __lock_acquire+0x518/0xc20 [ 9.417285][ C0] mmput+0xa9/0x450 [ 9.417287][ C0] exit_mm+0x134/0x200 [ 9.417289][ C0] do_exit+0x548/0xdc0 [ 9.417291][ C0] ? exit_notify+0x890/0x890 [ 9.417293][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417294][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417296][ C0] do_group_exit+0xb8/0x370 [ 9.417298][ C0] __x64_sys_exit_group+0x3c/0x50 [ 9.417299][ C0] x64_sys_call+0x1567/0x1570 [ 9.417300][ C0] do_syscall_64+0xff/0x530 [ 9.417302][ C0] ? exc_page_fault+0xee/0x100 [ 9.417303][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.417305][ C0] RIP: 0033:0x7f8e12b1b1b8 [ 9.417307][ C0] Code: Unable to access opcode bytes at 0x7f8e12b1b18e. [ 9.417307][ C0] RSP: 002b:00007ffcb9a30c58 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 9.417309][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e12b1b1b8 [ 9.417310][ C0] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 9.417311][ C0] RBP: 00007ffcb9a30de0 R08: 000055ecb9a4b6b8 R09: 0000000000000000 [ 9.417312][ C0] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 9.417312][ C0] R13: 00007f8e12379050 R14: 00007f8e1304cd9e R15: 000055ecb98e8060 [ 9.417315][ C0] [ 9.417318][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.417320][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 87, name: (udev-worker) [ 9.417321][ C0] preempt_count: 102, expected: 0 [ 9.417322][ C0] RCU nest depth: 1, expected: 0 [ 9.417323][ C0] INFO: lockdep is turned off. [ 9.417323][ C0] irq event stamp: 390499 [ 9.417324][ C0] hardirqs last enabled at (390498): [] __down_trylock_console_sem+0x86/0xa0 [ 9.417326][ C0] hardirqs last disabled at (390499): [] console_emit_next_record+0x3d4/0x4c0 [ 9.417328][ C0] softirqs last enabled at (389774): [] unix_release_sock+0x446/0xe50 [ 9.417332][ C0] softirqs last disabled at (390485): [] __irq_exit_rcu+0x145/0x1c0 [ 9.417333][ C0] Preemption disabled at: [ 9.417334][ C0] [] handle_softirqs+0xf6/0x900 [ 9.417337][ C0] CPU: 0 UID: 0 PID: 87 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.417339][ C0] Tainted: [W]=WARN [ 9.417339][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.417340][ C0] Call Trace: [ 9.417340][ C0] [ 9.417341][ C0] dump_stack_lvl+0x6f/0xa0 [ 9.417343][ C0] ? handle_softirqs+0xf6/0x900 [ 9.417344][ C0] __might_resched.cold+0x1fe/0x2c1 [ 9.417347][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.417350][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417353][ C0] __kmalloc_noprof+0x443/0x760 [ 9.417354][ C0] ? __rwlock_init+0x150/0x150 [ 9.417356][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 9.417357][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 9.417359][ C0] alloc_buf.isra.0+0x4b/0x260 [ 9.417361][ C0] put_chars+0x1e1/0x2f0 [ 9.417362][ C0] ? __send_to_port+0x420/0x420 [ 9.417364][ C0] ? mark_lock+0x1d7/0xa00 [ 9.417366][ C0] hvc_console_print+0x292/0x780 [ 9.417368][ C0] ? hvc_write+0x3a0/0x3a0 [ 9.417370][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417371][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417374][ C0] console_emit_next_record+0x22f/0x4c0 [ 9.417376][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 9.417377][ C0] ? console_flush_one_record+0x106/0x710 [ 9.417379][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417381][ C0] ? lock_acquire+0x13c/0x160 [ 9.417383][ C0] console_flush_one_record+0x46f/0x710 [ 9.417385][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 9.417386][ C0] ? __lock_acquire+0x518/0xc20 [ 9.417389][ C0] console_unlock+0xee/0x1f0 [ 9.417391][ C0] ? console_flush_one_record+0x710/0x710 [ 9.417392][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417394][ C0] ? lock_acquire+0x60/0x160 [ 9.417396][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.417397][ C0] ? vprintk_emit+0x320/0x3e0 [ 9.417399][ C0] vprintk_emit+0x37c/0x3e0 [ 9.417401][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 9.417403][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.417405][ C0] _printk+0xc7/0x100 [ 9.417407][ C0] ? snapshot_read.cold+0x21/0x21 [ 9.417409][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 9.417410][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417412][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 9.417414][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.417415][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.417417][ C0] call_timer_fn+0x160/0x4d0 [ 9.417419][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 9.417421][ C0] ? debug_object_active_state+0x430/0x430 [ 9.417422][ C0] ? find_held_lock+0x2b/0x80 [ 9.417424][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417425][ C0] ? mark_held_locks+0x40/0x70 [ 9.417427][ C0] __run_timers+0x68f/0xaa0 [ 9.417429][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 9.417431][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 9.417432][ C0] ? __lock_acquire+0x518/0xc20 [ 9.417435][ C0] ? __rwlock_init+0x150/0x150 [ 9.417437][ C0] run_timer_softirq+0xf0/0x160 [ 9.417439][ C0] ? __run_timers+0xaa0/0xaa0 [ 9.417441][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417443][ C0] handle_softirqs+0x1d3/0x900 [ 9.417444][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417446][ C0] ? _local_bh_enable+0xc0/0xc0 [ 9.417448][ C0] __irq_exit_rcu+0x145/0x1c0 [ 9.417449][ C0] irq_exit_rcu+0xe/0x30 [ 9.417450][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 9.417452][ C0] [ 9.417453][ C0] [ 9.417453][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 9.417455][ C0] RIP: 0010:lock_acquire.part.0+0x112/0x280 [ 9.417456][ C0] Code: ff 65 0f c1 05 ff a7 38 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4 [ 9.417457][ C0] RSP: 0018:ffa00000005a72b8 EFLAGS: 00000206 [ 9.417458][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 18d3d78727ad1779 [ 9.417459][ C0] RDX: 0000000000000000 RSI: ffffffff98421b3b RDI: ffffffff97e8d8e0 [ 9.417460][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ff1100000a415248 [ 9.417461][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffff98980b00 [ 9.417461][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.417463][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417465][ C0] ? lock_acquire+0x13c/0x160 [ 9.417467][ C0] is_module_text_address+0x3a/0x250 [ 9.417469][ C0] ? is_module_text_address+0x26/0x250 [ 9.417471][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417472][ C0] kernel_text_address+0x97/0x170 [ 9.417474][ C0] __kernel_text_address+0x12/0x30 [ 9.417475][ C0] ? write_profile+0xf0/0xf0 [ 9.417476][ C0] unwind_get_return_address+0x67/0xd0 [ 9.417478][ C0] arch_stack_walk+0xed/0x130 [ 9.417481][ C0] stack_trace_save+0x93/0xc0 [ 9.417482][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 9.417484][ C0] ? rcu_read_lock_any_held+0x66/0x90 [ 9.417486][ C0] kasan_save_stack+0x2f/0x50 [ 9.417487][ C0] ? kasan_save_stack+0x2f/0x50 [ 9.417489][ C0] ? kasan_save_track+0x14/0x30 [ 9.417490][ C0] ? __kasan_slab_alloc+0x60/0x70 [ 9.417492][ C0] ? kmem_cache_alloc_noprof+0x21f/0x5c0 [ 9.417493][ C0] ? kmem_alloc_batch+0x43/0x1c0 [ 9.417494][ C0] ? fill_pool+0x1ec/0x400 [ 9.417496][ C0] ? debug_objects_fill_pool+0x5d/0x80 [ 9.417497][ C0] ? debug_object_activate+0xfc/0x4a0 [ 9.417498][ C0] ? __call_rcu_common.constprop.0+0x3d/0xa20 [ 9.417500][ C0] ? kmem_cache_free+0x2e5/0x550 [ 9.417501][ C0] ? unlink_anon_vmas+0x210/0x8d0 [ 9.417502][ C0] ? free_pgtables+0x32a/0x960 [ 9.417504][ C0] ? exit_mmap+0x45f/0x960 [ 9.417505][ C0] ? mmput+0xa9/0x450 [ 9.417506][ C0] ? exit_mm+0x134/0x200 [ 9.417508][ C0] ? do_exit+0x548/0xdc0 [ 9.417509][ C0] ? do_group_exit+0xb8/0x370 [ 9.417510][ C0] ? __x64_sys_exit_group+0x3c/0x50 [ 9.417511][ C0] ? x64_sys_call+0x1567/0x1570 [ 9.417512][ C0] ? do_syscall_64+0xff/0x530 [ 9.417513][ C0] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.417517][ C0] kasan_save_track+0x14/0x30 [ 9.417519][ C0] __kasan_slab_alloc+0x60/0x70 [ 9.417521][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 9.417522][ C0] ? fill_pool+0x200/0x400 [ 9.417524][ C0] ? kmem_alloc_batch+0x43/0x1c0 [ 9.417526][ C0] kmem_alloc_batch+0x43/0x1c0 [ 9.417528][ C0] ? unlink_anon_vmas+0x210/0x8d0 [ 9.417529][ C0] fill_pool+0x1ec/0x400 [ 9.417531][ C0] ? debug_objects_fill_pool+0x34/0x80 [ 9.417532][ C0] ? put_objects.isra.0+0x2b0/0x2b0 [ 9.417534][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.417535][ C0] ? lock_acquire+0x13c/0x160 [ 9.417537][ C0] debug_objects_fill_pool+0x5d/0x80 [ 9.417541][ C0] ? debug_objects_fill_pool+0x34/0x80 [ 9.417543][ C0] ? debug_objects_fill_pool+0x34/0x80 [ 9.417544][ C0] debug_object_activate+0xfc/0x4a0 [ 9.417546][ C0] ? debug_object_free+0x530/0x530 [ 9.417548][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417550][ C0] ? __remove_object+0x90/0x90 [ 9.417552][ C0] __call_rcu_common.constprop.0+0x3d/0xa20 [ 9.417553][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 9.417554][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 9.417556][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.417558][ C0] kmem_cache_free+0x2e5/0x550 [ 9.417560][ C0] unlink_anon_vmas+0x210/0x8d0 [ 9.417562][ C0] free_pgtables+0x32a/0x960 [ 9.417564][ C0] ? free_pgd_range+0x2e0/0x2e0 [ 9.417566][ C0] ? lock_acquire+0x13c/0x160 [ 9.417568][ C0] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 9.417570][ C0] exit_mmap+0x45f/0x960 [ 9.417571][ C0] ? vm_brk_flags+0x4d0/0x4d0 [ 9.417573][ C0] ? lock_acquire+0x13c/0x160 [ 9.417574][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417576][ C0] ? uprobe_clear_state+0x49/0x1e0 [ 9.417578][ C0] ? __lock_acquire+0x518/0xc20 [ 9.417582][ C0] mmput+0xa9/0x450 [ 9.417584][ C0] exit_mm+0x134/0x200 [ 9.417586][ C0] do_exit+0x548/0xdc0 [ 9.417588][ C0] ? exit_notify+0x890/0x890 [ 9.417589][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 9.417591][ C0] ? rcu_is_watching+0x16/0xd0 [ 9.417593][ C0] do_group_exit+0xb8/0x370 [ 9.417594][ C0] __x64_sys_exit_group+0x3c/0x50 [ 9.417596][ C0] x64_sys_call+0x1567/0x1570 [ 9.417597][ C0] do_syscall_64+0xff/0x530 [ 9.417598][ C0] ? exc_page_fault+0xee/0x100 [ 9.417600][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.417601][ C0] RIP: 0033:0x7f8e12b1b1b8 [ 9.417602][ C0] Code: Unable to access opcode bytes at 0x7f8e12b1b18e. [ 9.417603][ C0] RSP: 002b:00007ffcb9a30c58 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 9.417604][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e12b1b1b8 [ 9.417605][ C0] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 9.417605][ C0] RBP: 00007ffcb9a30de0 R08: 000055ecb9a4b6b8 R09: 0000000000000000 [ 9.417606][ C0] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 9.417607][ C0] R13: 00007f8e12379050 R14: 00007f8e1304cd9e R15: 000055ecb98e8060 [ 9.417609][ C0] [ 15.239332][ T250] GACT probability NOT on [ 15.239346][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.239348][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 15.239350][ T250] preempt_count: 1, expected: 0 [ 15.239351][ T250] RCU nest depth: 0, expected: 0 [ 15.239352][ T250] INFO: lockdep is turned off. [ 15.239353][ T250] irq event stamp: 0 [ 15.239354][ T250] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 15.239358][ T250] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 15.239364][ T250] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 15.239365][ T250] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 15.239367][ T250] Preemption disabled at: [ 15.239368][ T250] [] vprintk_emit+0x31b/0x3e0 [ 15.239375][ T250] CPU: 1 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.239379][ T250] Tainted: [W]=WARN [ 15.239380][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.239381][ T250] Call Trace: [ 15.239383][ T250] [ 15.239384][ T250] dump_stack_lvl+0x6f/0xa0 [ 15.239389][ T250] ? vprintk_emit+0x31b/0x3e0 [ 15.239391][ T250] __might_resched.cold+0x1fe/0x2c1 [ 15.239395][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.239399][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239403][ T250] __kmalloc_noprof+0x443/0x760 [ 15.239406][ T250] ? __rwlock_init+0x150/0x150 [ 15.239409][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 15.239413][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 15.239414][ T250] alloc_buf.isra.0+0x4b/0x260 [ 15.239416][ T250] put_chars+0x1e1/0x2f0 [ 15.239418][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 15.239420][ T250] ? __send_to_port+0x420/0x420 [ 15.239422][ T250] ? console_prepend_replay+0x20/0x20 [ 15.239424][ T250] hvc_console_print+0x292/0x780 [ 15.239427][ T250] ? hvc_write+0x3a0/0x3a0 [ 15.239428][ T250] ? do_raw_spin_lock+0x131/0x280 [ 15.239430][ T250] ? __rwlock_init+0x150/0x150 [ 15.239431][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239433][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239435][ T250] ? lock_acquire+0x13c/0x160 [ 15.239437][ T250] console_emit_next_record+0x22f/0x4c0 [ 15.239440][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 15.239442][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239443][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239445][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239446][ T250] ? lock_acquire+0x13c/0x160 [ 15.239448][ T250] ? console_flush_one_record+0x111/0x710 [ 15.239450][ T250] console_flush_one_record+0x46f/0x710 [ 15.239452][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 15.239455][ T250] console_unlock+0xee/0x1f0 [ 15.239457][ T250] ? lock_acquire+0x13c/0x160 [ 15.239458][ T250] ? console_flush_one_record+0x710/0x710 [ 15.239460][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239462][ T250] ? lock_release+0x184/0x1f0 [ 15.239463][ T250] ? lock_acquire+0x60/0x160 [ 15.239465][ T250] ? __rcu_read_lock+0x30/0x70 [ 15.239467][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.239469][ T250] ? vprintk_emit+0x320/0x3e0 [ 15.239471][ T250] vprintk_emit+0x37c/0x3e0 [ 15.239473][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 15.239476][ T250] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 15.239478][ T250] _printk+0xc7/0x100 [ 15.239482][ T250] ? snapshot_read.cold+0x21/0x21 [ 15.239484][ T250] ? do_one_initcall+0x113/0x4f0 [ 15.239486][ T250] gact_init_module+0x15/0x1000 [act_gact] [ 15.239488][ T250] do_one_initcall+0x124/0x4f0 [ 15.239490][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 15.239493][ T250] ? do_init_module+0xae/0x8a0 [ 15.239496][ T250] ? kasan_unpoison+0x44/0x70 [ 15.239499][ T250] do_init_module+0x2ad/0x8a0 [ 15.239501][ T250] ? free_module+0x470/0x470 [ 15.239503][ T250] ? kfree+0x123/0x590 [ 15.239505][ T250] load_module+0x1424/0x1bb0 [ 15.239509][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 15.239511][ T250] ? __ia32_sys_fsconfig+0x180/0x180 [ 15.239513][ T250] ? ovl_real_file+0x172/0x1e0 [ 15.239517][ T250] ? backing_file_read_iter+0x541/0x790 [ 15.239520][ T250] init_module_from_file+0x11f/0x1a0 [ 15.239522][ T250] ? __do_sys_init_module+0x220/0x220 [ 15.239524][ T250] ? ovl_mmap+0x270/0x270 [ 15.239527][ T250] ? __rwlock_init+0x150/0x150 [ 15.239528][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239530][ T250] ? lock_release+0x184/0x1f0 [ 15.239532][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 15.239534][ T250] idempotent_init_module+0x37b/0x7c0 [ 15.239536][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 15.239543][ T250] ? rcu_is_watching+0x16/0xd0 [ 15.239544][ T250] ? cap_capable+0x1d7/0x3d0 [ 15.239548][ T250] __x64_sys_finit_module+0xdf/0x190 [ 15.239550][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.239553][ T250] do_syscall_64+0xff/0x530 [ 15.239556][ T250] ? exc_page_fault+0xee/0x100 [ 15.239558][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.239560][ T250] RIP: 0033:0x7f7dadf6237d [ 15.239562][ T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 15.239564][ T250] RSP: 002b:00007ffff82a8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 15.239568][ T250] RAX: ffffffffffffffda RBX: 0000560ac68ef810 RCX: 00007f7dadf6237d [ 15.239569][ T250] RDX: 0000000000000000 RSI: 0000560ab7f3affd RDI: 0000000000000000 [ 15.239570][ T250] RBP: 00007ffff82a80c0 R08: 0000000000000000 R09: 0000000000000000 [ 15.239571][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ab7f3affd [ 15.239572][ T250] R13: 0000560ac68ef960 R14: 0000000000040000 R15: 0000000000000000 [ 15.239574][ T250]