[ 10.089844][ T140] netdevsim netdevsim1337 nsim1337: renamed from eth0 [ 10.089916][ T140] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.089918][ T140] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 140, name: ip [ 10.089920][ T140] preempt_count: 1, expected: 0 [ 10.089921][ T140] RCU nest depth: 0, expected: 0 [ 10.089922][ T140] locks held by ip/140: 6, last CPU#3: [ 10.089924][ T140] #0: ffffffffb1ccfcc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.089936][ T140] #1: ff1100000d18add0 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.089940][ T140] #2: ffffffffb1569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.089946][ T140] #3: ffffffffb1569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.089950][ T140] #4: ffffffffb1489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.089953][ T140] #5: ffffffffb1489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.089956][ T140] irq event stamp: 19562 [ 10.089957][ T140] hardirqs last enabled at (19561): [] __down_trylock_console_sem+0x86/0xa0 [ 10.089959][ T140] hardirqs last disabled at (19562): [] console_emit_next_record+0x3d4/0x4c0 [ 10.089961][ T140] softirqs last enabled at (19556): [] netif_change_name+0x216/0x8c0 [ 10.089964][ T140] softirqs last disabled at (19554): [] netif_change_name+0x1ad/0x8c0 [ 10.089966][ T140] Preemption disabled at: [ 10.089966][ T140] [] vprintk_emit+0x31b/0x3e0 [ 10.089971][ T140] CPU: 3 UID: 0 PID: 140 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.089975][ T140] Tainted: [W]=WARN [ 10.089976][ T140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.089977][ T140] Call Trace: [ 10.089979][ T140] [ 10.089980][ T140] dump_stack_lvl+0x6f/0xa0 [ 10.089986][ T140] ? vprintk_emit+0x31b/0x3e0 [ 10.089988][ T140] __might_resched.cold+0x1fe/0x2c1 [ 10.089993][ T140] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.089997][ T140] ? __kmalloc_noprof+0xdb/0x760 [ 10.090002][ T140] __kmalloc_noprof+0x443/0x760 [ 10.090004][ T140] ? alloc_buf.isra.0+0x4b/0x260 [ 10.090010][ T140] ? do_raw_spin_unlock+0x59/0x250 [ 10.090013][ T140] alloc_buf.isra.0+0x4b/0x260 [ 10.090016][ T140] put_chars+0x1e1/0x2f0 [ 10.090019][ T140] ? __send_to_port+0x420/0x420 [ 10.090024][ T140] ? validate_chain+0x34a/0xc20 [ 10.090027][ T140] hvc_console_print+0x292/0x780 [ 10.090031][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090032][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090037][ T140] ? hvc_write+0x3a0/0x3a0 [ 10.090040][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090044][ T140] ? lock_acquire+0x13c/0x160 [ 10.090048][ T140] console_emit_next_record+0x22f/0x4c0 [ 10.090052][ T140] ? devkmsg_read+0x4b0/0x4b0 [ 10.090053][ T140] ? console_flush_one_record+0x106/0x710 [ 10.090056][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090058][ T140] ? lock_acquire+0x13c/0x160 [ 10.090062][ T140] console_flush_one_record+0x46f/0x710 [ 10.090066][ T140] ? console_emit_next_record+0x4c0/0x4c0 [ 10.090067][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090072][ T140] console_unlock+0xee/0x1f0 [ 10.090075][ T140] ? console_flush_one_record+0x710/0x710 [ 10.090077][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090079][ T140] ? lock_acquire+0x60/0x160 [ 10.090082][ T140] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.090084][ T140] ? vprintk_emit+0x320/0x3e0 [ 10.090087][ T140] vprintk_emit+0x37c/0x3e0 [ 10.090090][ T140] ? wake_up_klogd_work_func+0x90/0x90 [ 10.090092][ T140] ? __kernel_text_address+0x12/0x30 [ 10.090095][ T140] ? unwind_get_return_address+0x67/0xd0 [ 10.090099][ T140] ? arch_stack_walk+0xed/0x130 [ 10.090105][ T140] dev_vprintk_emit+0x27f/0x2c0 [ 10.090110][ T140] ? device_rename.cold+0xa/0xa [ 10.090118][ T140] dev_printk_emit+0xb9/0xee [ 10.090120][ T140] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.090124][ T140] ? check_prev_add+0x316/0xe90 [ 10.090129][ T140] __netdev_printk+0x160/0x1d0 [ 10.090134][ T140] netdev_info+0xe2/0x116 [ 10.090136][ T140] ? netdev_notice+0x120/0x120 [ 10.090139][ T140] ? find_held_lock+0x2b/0x80 [ 10.090143][ T140] ? __lock_release.isra.0+0x69/0x1a0 [ 10.090145][ T140] ? mark_held_locks+0x40/0x70 [ 10.090148][ T140] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.090150][ T140] netif_change_name.cold+0x4f/0x89 [ 10.090156][ T140] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.090158][ T140] ? __kernel_text_address+0x12/0x30 [ 10.090160][ T140] ? write_profile+0xf0/0xf0 [ 10.090165][ T140] ? __asan_memset+0x27/0x50 [ 10.090170][ T140] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.090174][ T140] ? stack_trace_save+0x93/0xc0 [ 10.090177][ T140] ? rtnl_link_get_size+0x350/0x350 [ 10.090178][ T140] ? rcu_read_lock_any_held+0x66/0x90 [ 10.090180][ T140] ? stack_depot_save_flags+0x38e/0x790 [ 10.090185][ T140] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.090187][ T140] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.090189][ T140] ? validate_chain+0x38b/0xc20 [ 10.090191][ T140] ? kasan_save_stack+0x3d/0x50 [ 10.090193][ T140] ? kasan_save_stack+0x2f/0x50 [ 10.090195][ T140] ? kasan_save_track+0x14/0x30 [ 10.090197][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090199][ T140] ? do_one_broadcast+0xc9e/0x1130 [ 10.090202][ T140] ? ___sys_sendmsg+0x100/0x1d0 [ 10.090207][ T140] ? lock_acquire.part.0+0xd4/0x280 [ 10.090209][ T140] ? rtnl_newlink+0x9a8/0x11b0 [ 10.090212][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090214][ T140] ? lock_acquire+0x13c/0x160 [ 10.090215][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090217][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090219][ T140] ? trace_contention_end+0xb3/0x180 [ 10.090222][ T140] ? __mutex_lock+0x1db/0x1ea0 [ 10.090225][ T140] ? __mutex_lock+0x9a3/0x1ea0 [ 10.090228][ T140] ? rtnl_newlink+0x9a8/0x11b0 [ 10.090233][ T140] ? ww_mutex_lock+0x160/0x160 [ 10.090237][ T140] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.090246][ T140] ? __rtnl_newlink+0x3fa/0xa50 [ 10.090252][ T140] rtnl_newlink+0x9f1/0x11b0 [ 10.090258][ T140] ? rtnl_bridge_getlink+0x850/0x850 [ 10.090260][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090264][ T140] ? lock_acquire.part.0+0xd4/0x280 [ 10.090265][ T140] ? find_held_lock+0x2b/0x80 [ 10.090268][ T140] ? rtnl_bridge_getlink+0x850/0x850 [ 10.090270][ T140] ? __lock_release.isra.0+0x69/0x1a0 [ 10.090273][ T140] ? rtnl_bridge_getlink+0x850/0x850 [ 10.090276][ T140] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.090279][ T140] ? rtnl_link_fill+0x900/0x900 [ 10.090280][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090284][ T140] ? lock_acquire.part.0+0xd4/0x280 [ 10.090286][ T140] ? find_held_lock+0x2b/0x80 [ 10.090290][ T140] netlink_rcv_skb+0x14e/0x3a0 [ 10.090292][ T140] ? rtnl_link_fill+0x900/0x900 [ 10.090295][ T140] ? netlink_ack+0xcd0/0xcd0 [ 10.090301][ T140] ? netlink_deliver_tap+0xc5/0x330 [ 10.090303][ T140] ? netlink_deliver_tap+0x13c/0x330 [ 10.090307][ T140] netlink_unicast+0x486/0x750 [ 10.090311][ T140] ? netlink_attachskb+0x810/0x810 [ 10.090313][ T140] ? __lock_acquire+0x518/0xc20 [ 10.090317][ T140] netlink_sendmsg+0x735/0xc60 [ 10.090321][ T140] ? netlink_unicast+0x750/0x750 [ 10.090325][ T140] ? __might_fault+0x97/0x140 [ 10.090330][ T140] ____sys_sendmsg+0x415/0x880 [ 10.090333][ T140] ? copy_msghdr_from_user+0x279/0x420 [ 10.090335][ T140] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.090337][ T140] ? move_addr_to_kernel+0x40/0x40 [ 10.090345][ T140] ___sys_sendmsg+0x14e/0x1d0 [ 10.090348][ T140] ? copy_msghdr_from_user+0x420/0x420 [ 10.090364][ T140] __sys_sendmsg+0x12c/0x1d0 [ 10.090366][ T140] ? __sys_sendmsg_sock+0x20/0x20 [ 10.090372][ T140] ? rcu_is_watching+0x16/0xd0 [ 10.090375][ T140] do_syscall_64+0xff/0x530 [ 10.090378][ T140] ? exc_page_fault+0xee/0x100 [ 10.090381][ T140] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.090383][ T140] RIP: 0033:0x7fe6f1a6554e [ 10.090387][ T140] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.090388][ T140] RSP: 002b:00007ffc94cd0b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.090391][ T140] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe6f1a6554e [ 10.090393][ T140] RDX: 0000000000000000 RSI: 00007ffc94cd0bc0 RDI: 0000000000000003 [ 10.090393][ T140] RBP: 00007ffc94cd0b20 R08: 0000000000000000 R09: 0000000000000000 [ 10.090394][ T140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9100e6 [ 10.090395][ T140] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc94cd1290 [ 10.090402][ T140] [ 10.131425][ T140] ip (140) used greatest stack depth: 22888 bytes left [ 10.418004][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 10.418090][ C0] [ 10.418092][ C0] ======================================================== [ 10.418093][ C0] WARNING: possible irq lock inversion dependency detected [ 10.418095][ C0] 7.2.0-virtme #1 Tainted: G W [ 10.418097][ C0] -------------------------------------------------------- [ 10.418097][ C0] swapper/0/0 just changed the state of lock: [ 10.418098][ C0] ffffffffb1489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.418110][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 10.418112][ C0] (fs_reclaim){+.+.}-{0:0} [ 10.418113][ C0] [ 10.418113][ C0] [ 10.418113][ C0] and interrupts could create inverse lock ordering between them. [ 10.418113][ C0] [ 10.418114][ C0] [ 10.418114][ C0] other info that might help us debug this: [ 10.418115][ C0] Possible interrupt unsafe locking scenario: [ 10.418115][ C0] [ 10.418115][ C0] CPU0 CPU1 [ 10.418116][ C0] ---- ---- [ 10.418116][ C0] lock(fs_reclaim); [ 10.418118][ C0] local_irq_disable(); [ 10.418118][ C0] lock(console_owner); [ 10.418119][ C0] lock(fs_reclaim); [ 10.418120][ C0] [ 10.418120][ C0] lock(console_owner); [ 10.418121][ C0] [ 10.418121][ C0] *** DEADLOCK *** [ 10.418121][ C0] [ 10.418122][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 10.418123][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 10.418128][ C0] #1: ffffffffb15ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 10.418132][ C0] #2: ffffffffb1569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.418135][ C0] #3: ffffffffb1569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.418138][ C0] [ 10.418138][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 10.418143][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 10.418145][ C0] HARDIRQ-ON-W at: [ 10.418147][ C0] __lock_acquire+0x388/0xc20 [ 10.418149][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418151][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.418154][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.418157][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.418159][ C0] workqueue_init+0x2a/0x680 [ 10.418164][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.418167][ C0] kernel_init+0x21/0x150 [ 10.418170][ C0] ret_from_fork+0x474/0x6b0 [ 10.418174][ C0] ret_from_fork_asm+0x11/0x20 [ 10.418176][ C0] SOFTIRQ-ON-W at: [ 10.418177][ C0] __lock_acquire+0x388/0xc20 [ 10.418178][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418179][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.418181][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.418182][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.418183][ C0] workqueue_init+0x2a/0x680 [ 10.418185][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.418186][ C0] kernel_init+0x21/0x150 [ 10.418187][ C0] ret_from_fork+0x474/0x6b0 [ 10.418189][ C0] ret_from_fork_asm+0x11/0x20 [ 10.418190][ C0] INITIAL USE at: [ 10.418191][ C0] __lock_acquire+0x388/0xc20 [ 10.418192][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418193][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.418194][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.418195][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.418196][ C0] workqueue_init+0x2a/0x680 [ 10.418198][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.418199][ C0] kernel_init+0x21/0x150 [ 10.418201][ C0] ret_from_fork+0x474/0x6b0 [ 10.418202][ C0] ret_from_fork_asm+0x11/0x20 [ 10.418203][ C0] } [ 10.418204][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 10.418208][ C0] ... acquired at: [ 10.418209][ C0] __lock_acquire+0x518/0xc20 [ 10.418210][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418211][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.418213][ C0] __kmalloc_noprof+0xd3/0x760 [ 10.418214][ C0] alloc_buf.isra.0+0x4b/0x260 [ 10.418218][ C0] put_chars+0x1e1/0x2f0 [ 10.418219][ C0] hvc_console_print+0x292/0x780 [ 10.418222][ C0] console_emit_next_record+0x22f/0x4c0 [ 10.418223][ C0] console_flush_one_record+0x46f/0x710 [ 10.418224][ C0] console_unlock+0xee/0x1f0 [ 10.418226][ C0] vprintk_emit+0x37c/0x3e0 [ 10.418227][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 10.418230][ C0] dev_printk_emit+0xb9/0xee [ 10.418233][ C0] _dev_info+0xe2/0x116 [ 10.418235][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 10.418238][ C0] cmos_do_probe+0x73b/0x98a [ 10.418240][ C0] platform_probe+0xfe/0x1f0 [ 10.418243][ C0] call_driver_probe+0x61/0x1c0 [ 10.418245][ C0] really_probe+0x199/0x760 [ 10.418246][ C0] __driver_probe_device+0x24f/0x440 [ 10.418247][ C0] driver_probe_device+0x4a/0xf0 [ 10.418248][ C0] __driver_attach+0x1b8/0x540 [ 10.418250][ C0] bus_for_each_dev+0x130/0x1e0 [ 10.418252][ C0] bus_add_driver+0x2c8/0x530 [ 10.418253][ C0] driver_register+0x1a3/0x390 [ 10.418254][ C0] __platform_driver_probe+0x13f/0x270 [ 10.418255][ C0] cmos_init+0x31/0x40 [ 10.418258][ C0] do_one_initcall+0x124/0x4f0 [ 10.418260][ C0] kernel_init_freeable+0x596/0x630 [ 10.418261][ C0] kernel_init+0x21/0x150 [ 10.418263][ C0] ret_from_fork+0x474/0x6b0 [ 10.418264][ C0] ret_from_fork_asm+0x11/0x20 [ 10.418265][ C0] [ 10.418266][ C0] -> (console_owner){..-.}-{0:0} { [ 10.418267][ C0] IN-SOFTIRQ-W at: [ 10.418268][ C0] __lock_acquire+0x388/0xc20 [ 10.418269][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418270][ C0] console_lock_spinning_enable+0x5c/0x60 [ 10.418272][ C0] console_emit_next_record+0x1d1/0x4c0 [ 10.418273][ C0] console_flush_one_record+0x46f/0x710 [ 10.418274][ C0] console_unlock+0xee/0x1f0 [ 10.418275][ C0] vprintk_emit+0x37c/0x3e0 [ 10.418277][ C0] _printk+0xc7/0x100 [ 10.418280][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.418282][ C0] call_timer_fn+0x160/0x4d0 [ 10.418283][ C0] __run_timers+0x68f/0xaa0 [ 10.418285][ C0] run_timer_softirq+0xf0/0x160 [ 10.418286][ C0] handle_softirqs+0x1d3/0x900 [ 10.418289][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.418290][ C0] irq_exit_rcu+0xe/0x30 [ 10.418292][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.418294][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.418296][ C0] pv_native_safe_halt+0xf/0x10 [ 10.418297][ C0] default_idle+0x9/0x10 [ 10.418298][ C0] default_idle_call+0x6e/0xb0 [ 10.418300][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.418303][ C0] do_idle+0xd8/0x190 [ 10.418304][ C0] cpu_startup_entry+0x53/0x70 [ 10.418306][ C0] rest_init+0x279/0x280 [ 10.418307][ C0] start_kernel+0x3af/0x3b0 [ 10.418309][ C0] x86_64_start_reservations+0x24/0x30 [ 10.418310][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.418312][ C0] common_startup_64+0x13e/0x148 [ 10.418315][ C0] INITIAL USE at: [ 10.418316][ C0] } [ 10.418316][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 10.418319][ C0] ... acquired at: [ 10.418320][ C0] mark_lock+0x1d7/0xa00 [ 10.418321][ C0] mark_usage+0x42/0x170 [ 10.418322][ C0] __lock_acquire+0x388/0xc20 [ 10.418323][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418324][ C0] console_lock_spinning_enable+0x5c/0x60 [ 10.418325][ C0] console_emit_next_record+0x1d1/0x4c0 [ 10.418326][ C0] console_flush_one_record+0x46f/0x710 [ 10.418327][ C0] console_unlock+0xee/0x1f0 [ 10.418329][ C0] vprintk_emit+0x37c/0x3e0 [ 10.418330][ C0] _printk+0xc7/0x100 [ 10.418331][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.418332][ C0] call_timer_fn+0x160/0x4d0 [ 10.418333][ C0] __run_timers+0x68f/0xaa0 [ 10.418334][ C0] run_timer_softirq+0xf0/0x160 [ 10.418336][ C0] handle_softirqs+0x1d3/0x900 [ 10.418337][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.418339][ C0] irq_exit_rcu+0xe/0x30 [ 10.418340][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.418342][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.418343][ C0] pv_native_safe_halt+0xf/0x10 [ 10.418344][ C0] default_idle+0x9/0x10 [ 10.418345][ C0] default_idle_call+0x6e/0xb0 [ 10.418346][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.418348][ C0] do_idle+0xd8/0x190 [ 10.418349][ C0] cpu_startup_entry+0x53/0x70 [ 10.418351][ C0] rest_init+0x279/0x280 [ 10.418352][ C0] start_kernel+0x3af/0x3b0 [ 10.418354][ C0] x86_64_start_reservations+0x24/0x30 [ 10.418355][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.418356][ C0] common_startup_64+0x13e/0x148 [ 10.418357][ C0] [ 10.418358][ C0] [ 10.418358][ C0] stack backtrace: [ 10.418360][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.418364][ C0] Tainted: [W]=WARN [ 10.418365][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.418366][ C0] Call Trace: [ 10.418367][ C0] [ 10.418368][ C0] dump_stack_lvl+0x6f/0xa0 [ 10.418372][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 10.418374][ C0] mark_lock_irq+0x989/0x9c0 [ 10.418376][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 10.418380][ C0] mark_lock+0x1d7/0xa00 [ 10.418382][ C0] mark_usage+0x42/0x170 [ 10.418383][ C0] __lock_acquire+0x388/0xc20 [ 10.418385][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.418386][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 10.418388][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.418391][ C0] ? lock_acquire+0x13c/0x160 [ 10.418393][ C0] console_lock_spinning_enable+0x5c/0x60 [ 10.418394][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 10.418395][ C0] console_emit_next_record+0x1d1/0x4c0 [ 10.418397][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 10.418399][ C0] ? console_flush_one_record+0x106/0x710 [ 10.418400][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.418402][ C0] ? lock_acquire+0x13c/0x160 [ 10.418404][ C0] console_flush_one_record+0x46f/0x710 [ 10.418405][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 10.418407][ C0] ? __lock_acquire+0x518/0xc20 [ 10.418409][ C0] console_unlock+0xee/0x1f0 [ 10.418410][ C0] ? console_flush_one_record+0x710/0x710 [ 10.418412][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.418413][ C0] ? lock_acquire+0x60/0x160 [ 10.418415][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.418416][ C0] ? vprintk_emit+0x320/0x3e0 [ 10.418418][ C0] vprintk_emit+0x37c/0x3e0 [ 10.418420][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 10.418422][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.418423][ C0] _printk+0xc7/0x100 [ 10.418425][ C0] ? snapshot_read.cold+0x21/0x21 [ 10.418427][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.418428][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.418430][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.418432][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.418433][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.418434][ C0] call_timer_fn+0x160/0x4d0 [ 10.418436][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 10.418438][ C0] ? debug_object_active_state+0x430/0x430 [ 10.418441][ C0] ? find_held_lock+0x2b/0x80 [ 10.418443][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.418444][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.418446][ C0] __run_timers+0x68f/0xaa0 [ 10.418448][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.418450][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 10.418451][ C0] ? __lock_acquire+0x518/0xc20 [ 10.418454][ C0] ? __rwlock_init+0x150/0x150 [ 10.418456][ C0] run_timer_softirq+0xf0/0x160 [ 10.418458][ C0] ? __run_timers+0xaa0/0xaa0 [ 10.418459][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.418462][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.418464][ C0] handle_softirqs+0x1d3/0x900 [ 10.418466][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.418467][ C0] ? _local_bh_enable+0xc0/0xc0 [ 10.418470][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.418472][ C0] irq_exit_rcu+0xe/0x30 [ 10.418474][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.418475][ C0] [ 10.418476][ C0] [ 10.418476][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.418477][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.418479][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 10.418481][ C0] Code: 48 8b 3d 94 72 f5 01 e8 1f 00 00 00 48 2b 05 58 43 99 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 c6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 10.418483][ C0] RSP: 0018:ffffffffb1207cf8 EFLAGS: 00000296 [ 10.418485][ C0] RAX: 000000000004ccab RBX: ffffffffb121c600 RCX: ffffffffae2ee307 [ 10.418487][ C0] RDX: ffffffffb121c600 RSI: ffffffffb106ef66 RDI: ffffffffb0a8d8e0 [ 10.418487][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 10.418488][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6240fa2 [ 10.418489][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 10.418491][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.418493][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 10.418495][ C0] default_idle+0x9/0x10 [ 10.418496][ C0] default_idle_call+0x6e/0xb0 [ 10.418497][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.418499][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 10.418501][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 10.418505][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.418506][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.418508][ C0] do_idle+0xd8/0x190 [ 10.418510][ C0] cpu_startup_entry+0x53/0x70 [ 10.418512][ C0] rest_init+0x279/0x280 [ 10.418513][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 10.418516][ C0] ? rest_init+0x280/0x280 [ 10.418518][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 10.418521][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 10.418523][ C0] ? acpi_enable+0x1e4/0x330 [ 10.418525][ C0] start_kernel+0x3af/0x3b0 [ 10.418527][ C0] x86_64_start_reservations+0x24/0x30 [ 10.418528][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.418530][ C0] common_startup_64+0x13e/0x148 [ 10.418533][ C0]