[ 10.136184][ T183] netdevsim netdevsim11451 eni11451np1: renamed from eth0 [ 10.136253][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.136255][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 10.136257][ T183] preempt_count: 1, expected: 0 [ 10.136258][ T183] RCU nest depth: 0, expected: 0 [ 10.136259][ T183] locks held by (udev-worker)/183: 6, last CPU#1: [ 10.136261][ T183] #0: ffffffff86505fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.136276][ T183] #1: ff110000090d2de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.136281][ T183] #2: ffffffff85d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.136286][ T183] #3: ffffffff85d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.136290][ T183] #4: ffffffff85c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.136293][ T183] #5: ffffffff85c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.136297][ T183] irq event stamp: 26426 [ 10.136298][ T183] hardirqs last enabled at (26425): [] __down_trylock_console_sem+0x86/0xa0 [ 10.136301][ T183] hardirqs last disabled at (26426): [] console_emit_next_record+0x3f8/0x4f0 [ 10.136303][ T183] softirqs last enabled at (26420): [] netif_change_name+0x216/0x8c0 [ 10.136307][ T183] softirqs last disabled at (26418): [] netif_change_name+0x1ad/0x8c0 [ 10.136314][ T183] Preemption disabled at: [ 10.136315][ T183] [] vprintk_emit+0x31b/0x3e0 [ 10.136320][ T183] CPU: 1 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.136324][ T183] Tainted: [W]=WARN [ 10.136324][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.136326][ T183] Call Trace: [ 10.136328][ T183] [ 10.136329][ T183] dump_stack_lvl+0x6f/0xa0 [ 10.136335][ T183] ? vprintk_emit+0x31b/0x3e0 [ 10.136337][ T183] __might_resched.cold+0x1fe/0x2c1 [ 10.136341][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.136346][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 10.136351][ T183] __kmalloc_noprof+0x443/0x760 [ 10.136353][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 10.136359][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 10.136362][ T183] alloc_buf.isra.0+0x4b/0x260 [ 10.136366][ T183] put_chars+0x1e1/0x2f0 [ 10.136369][ T183] ? __send_to_port+0x420/0x420 [ 10.136373][ T183] ? validate_chain+0x34a/0xc20 [ 10.136378][ T183] hvc_console_print+0x292/0x780 [ 10.136381][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136386][ T183] ? hvc_write+0x3a0/0x3a0 [ 10.136389][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.136395][ T183] console_emit_next_record+0x252/0x4f0 [ 10.136398][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 10.136403][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.136405][ T183] ? lock_acquire+0x13c/0x160 [ 10.136409][ T183] console_flush_one_record+0x46f/0x710 [ 10.136413][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 10.136415][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136420][ T183] console_unlock+0xee/0x1f0 [ 10.136423][ T183] ? console_flush_one_record+0x710/0x710 [ 10.136425][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.136427][ T183] ? lock_acquire+0x60/0x160 [ 10.136430][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.136432][ T183] ? vprintk_emit+0x320/0x3e0 [ 10.136435][ T183] vprintk_emit+0x37c/0x3e0 [ 10.136438][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 10.136440][ T183] ? write_profile+0xf0/0xf0 [ 10.136442][ T183] ? unwind_get_return_address+0x67/0xd0 [ 10.136449][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 10.136454][ T183] ? device_rename.cold+0xa/0xa [ 10.136458][ T183] ? filter_irq_stacks+0xd0/0xd0 [ 10.136463][ T183] dev_printk_emit+0xb9/0xee [ 10.136466][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.136470][ T183] ? check_prev_add+0x316/0xe90 [ 10.136475][ T183] __netdev_printk+0x160/0x1d0 [ 10.136480][ T183] netdev_info+0xe2/0x116 [ 10.136483][ T183] ? netdev_notice+0x120/0x120 [ 10.136485][ T183] ? find_held_lock+0x2b/0x80 [ 10.136488][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.136491][ T183] ? mark_held_locks+0x40/0x70 [ 10.136494][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.136497][ T183] netif_change_name.cold+0x4f/0x89 [ 10.136500][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136502][ T183] ? mark_lock_irq+0x747/0x9c0 [ 10.136504][ T183] ? find_held_lock+0x2/0x80 [ 10.136506][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.136509][ T183] ? find_held_lock+0x2b/0x80 [ 10.136512][ T183] ? __asan_memset+0x27/0x50 [ 10.136517][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.136520][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136523][ T183] ? rtnl_link_get_size+0x350/0x350 [ 10.136524][ T183] ? mark_usage+0x61/0x170 [ 10.136526][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.136528][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.136531][ T183] ? validate_chain+0x38b/0xc20 [ 10.136535][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136540][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.136542][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.136545][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.136547][ T183] ? lock_acquire+0x13c/0x160 [ 10.136548][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.136550][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.136551][ T183] ? trace_contention_end+0xb3/0x180 [ 10.136554][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 10.136558][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 10.136559][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136562][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.136564][ T183] ? mark_usage+0x61/0x170 [ 10.136567][ T183] ? ww_mutex_lock+0x160/0x160 [ 10.136569][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.136575][ T183] ? mark_usage+0x61/0x170 [ 10.136578][ T183] ? cap_capable+0x1d7/0x3d0 [ 10.136586][ T183] rtnl_setlink+0x527/0x920 [ 10.136589][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.136591][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136613][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.136615][ T183] ? find_held_lock+0x2b/0x80 [ 10.136618][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.136620][ T183] ? mark_usage+0x61/0x170 [ 10.136622][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136627][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.136629][ T183] ? find_held_lock+0x2b/0x80 [ 10.136631][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.136633][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.136637][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.136639][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.136643][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.136645][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136649][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.136651][ T183] ? find_held_lock+0x2b/0x80 [ 10.136654][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 10.136658][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.136661][ T183] ? netlink_ack+0xcd0/0xcd0 [ 10.136667][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 10.136669][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 10.136674][ T183] netlink_unicast+0x486/0x750 [ 10.136678][ T183] ? netlink_attachskb+0x810/0x810 [ 10.136681][ T183] ? __lock_acquire+0x518/0xc20 [ 10.136685][ T183] netlink_sendmsg+0x735/0xc60 [ 10.136690][ T183] ? netlink_unicast+0x750/0x750 [ 10.136693][ T183] ? __might_fault+0x97/0x140 [ 10.136697][ T183] ? __might_fault+0x97/0x140 [ 10.136701][ T183] __sys_sendto+0x2aa/0x400 [ 10.136704][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.136718][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 10.136720][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.136723][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 10.136725][ T183] ? do_syscall_64+0xa6/0x530 [ 10.136728][ T183] do_syscall_64+0xff/0x530 [ 10.136729][ T183] ? exc_page_fault+0xee/0x100 [ 10.136732][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.136734][ T183] RIP: 0033:0x7fec09d1454e [ 10.136738][ T183] 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 [ 10.136740][ T183] RSP: 002b:00007ffddf061750 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.136742][ T183] RAX: ffffffffffffffda RBX: 0000556ae70804a0 RCX: 00007fec09d1454e [ 10.136744][ T183] RDX: 0000000000000030 RSI: 0000556ae6ef85f0 RDI: 0000000000000016 [ 10.136744][ T183] RBP: 00007ffddf061760 R08: 00007ffddf0617b0 R09: 0000000000000080 [ 10.136745][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556ae7055c20 [ 10.136746][ T183] R13: 00007ffddf061894 R14: 0000000000000000 R15: 0000000000000000 [ 10.136753][ T183] [ 10.355575][ T183] netdevsim netdevsim7842 eni7842np1: renamed from eth0 [ 11.636951][ T183] netdevsim netdevsim7983 eni7983np1: renamed from eth0 [ 11.636968][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.636971][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 11.636973][ T183] preempt_count: 1, expected: 0 [ 11.636973][ T183] RCU nest depth: 0, expected: 0 [ 11.636974][ T183] locks held by (udev-worker)/183: 6, last CPU#3: [ 11.636976][ T183] #0: ffffffff86505fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.636989][ T183] #1: ff1100001187ade8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.636994][ T183] #2: ffffffff85d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.636999][ T183] #3: ffffffff85d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.637003][ T183] #4: ffffffff85c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.637007][ T183] #5: ffffffff85c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.637011][ T183] irq event stamp: 161504 [ 11.637011][ T183] hardirqs last enabled at (161503): [] __down_trylock_console_sem+0x86/0xa0 [ 11.637015][ T183] hardirqs last disabled at (161504): [] console_emit_next_record+0x3f8/0x4f0 [ 11.637017][ T183] softirqs last enabled at (161498): [] netif_change_name+0x216/0x8c0 [ 11.637020][ T183] softirqs last disabled at (161496): [] netif_change_name+0x1ad/0x8c0 [ 11.637023][ T183] Preemption disabled at: [ 11.637023][ T183] [] vprintk_emit+0x31b/0x3e0 [ 11.637028][ T183] CPU: 3 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.637032][ T183] Tainted: [W]=WARN [ 11.637032][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.637034][ T183] Call Trace: [ 11.637035][ T183] [ 11.637037][ T183] dump_stack_lvl+0x6f/0xa0 [ 11.637043][ T183] ? vprintk_emit+0x31b/0x3e0 [ 11.637045][ T183] __might_resched.cold+0x1fe/0x2c1 [ 11.637050][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.637054][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 11.637060][ T183] __kmalloc_noprof+0x443/0x760 [ 11.637062][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 11.637069][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 11.637072][ T183] alloc_buf.isra.0+0x4b/0x260 [ 11.637075][ T183] put_chars+0x1e1/0x2f0 [ 11.637079][ T183] ? __send_to_port+0x420/0x420 [ 11.637081][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.637085][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.637088][ T183] ? validate_chain+0x38b/0xc20 [ 11.637093][ T183] hvc_console_print+0x292/0x780 [ 11.637096][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637102][ T183] ? hvc_write+0x3a0/0x3a0 [ 11.637105][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.637110][ T183] console_emit_next_record+0x252/0x4f0 [ 11.637114][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 11.637119][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.637121][ T183] ? lock_acquire+0x13c/0x160 [ 11.637125][ T183] console_flush_one_record+0x46f/0x710 [ 11.637129][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 11.637131][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637137][ T183] console_unlock+0xee/0x1f0 [ 11.637140][ T183] ? console_flush_one_record+0x710/0x710 [ 11.637142][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.637144][ T183] ? lock_acquire+0x60/0x160 [ 11.637147][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.637149][ T183] ? vprintk_emit+0x320/0x3e0 [ 11.637152][ T183] vprintk_emit+0x37c/0x3e0 [ 11.637155][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 11.637157][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637159][ T183] ? mark_lock_irq+0x747/0x9c0 [ 11.637164][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 11.637170][ T183] ? device_rename.cold+0xa/0xa [ 11.637175][ T183] ? mark_usage+0x61/0x170 [ 11.637180][ T183] dev_printk_emit+0xb9/0xee [ 11.637183][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.637184][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.637187][ T183] ? validate_chain+0x38b/0xc20 [ 11.637189][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637191][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637193][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.637194][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.637198][ T183] __netdev_printk+0x160/0x1d0 [ 11.637204][ T183] netdev_info+0xe2/0x116 [ 11.637207][ T183] ? netdev_notice+0x120/0x120 [ 11.637209][ T183] ? find_held_lock+0x2b/0x80 [ 11.637213][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.637215][ T183] ? mark_held_locks+0x40/0x70 [ 11.637219][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.637222][ T183] netif_change_name.cold+0x4f/0x89 [ 11.637225][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637227][ T183] ? mark_lock_irq+0x747/0x9c0 [ 11.637229][ T183] ? find_held_lock+0x2/0x80 [ 11.637232][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.637234][ T183] ? find_held_lock+0x2b/0x80 [ 11.637237][ T183] ? __asan_memset+0x27/0x50 [ 11.637242][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.637246][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637249][ T183] ? rtnl_link_get_size+0x350/0x350 [ 11.637250][ T183] ? mark_usage+0x61/0x170 [ 11.637252][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.637254][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.637256][ T183] ? validate_chain+0x38b/0xc20 [ 11.637261][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637266][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.637268][ T183] ? rtnl_setlink+0x29d/0x920 [ 11.637271][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.637273][ T183] ? lock_acquire+0x13c/0x160 [ 11.637278][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.637279][ T183] ? rcu_is_watching+0x16/0xd0 [ 11.637281][ T183] ? trace_contention_end+0xb3/0x180 [ 11.637284][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 11.637288][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 11.637290][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637292][ T183] ? rtnl_setlink+0x29d/0x920 [ 11.637295][ T183] ? mark_usage+0x61/0x170 [ 11.637298][ T183] ? ww_mutex_lock+0x160/0x160 [ 11.637300][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.637306][ T183] ? mark_usage+0x61/0x170 [ 11.637310][ T183] ? cap_capable+0x1d7/0x3d0 [ 11.637323][ T183] rtnl_setlink+0x527/0x920 [ 11.637327][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.637329][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637355][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.637358][ T183] ? find_held_lock+0x2b/0x80 [ 11.637361][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.637363][ T183] ? mark_usage+0x61/0x170 [ 11.637365][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637371][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.637373][ T183] ? find_held_lock+0x2b/0x80 [ 11.637375][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.637378][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 11.637382][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 11.637385][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.637389][ T183] ? rtnl_link_fill+0x900/0x900 [ 11.637391][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637396][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 11.637398][ T183] ? find_held_lock+0x2b/0x80 [ 11.637401][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 11.637405][ T183] ? rtnl_link_fill+0x900/0x900 [ 11.637408][ T183] ? netlink_ack+0xcd0/0xcd0 [ 11.637415][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 11.637417][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 11.637422][ T183] netlink_unicast+0x486/0x750 [ 11.637426][ T183] ? netlink_attachskb+0x810/0x810 [ 11.637429][ T183] ? __lock_acquire+0x518/0xc20 [ 11.637434][ T183] netlink_sendmsg+0x735/0xc60 [ 11.637438][ T183] ? netlink_unicast+0x750/0x750 [ 11.637442][ T183] ? __might_fault+0x97/0x140 [ 11.637446][ T183] ? __might_fault+0x97/0x140 [ 11.637450][ T183] __sys_sendto+0x2aa/0x400 [ 11.637453][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.637468][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 11.637470][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.637473][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 11.637475][ T183] ? do_syscall_64+0xa6/0x530 [ 11.637478][ T183] do_syscall_64+0xff/0x530 [ 11.637480][ T183] ? exc_page_fault+0xee/0x100 [ 11.637482][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.637484][ T183] RIP: 0033:0x7fec09d1454e [ 11.637488][ T183] 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 [ 11.637490][ T183] RSP: 002b:00007ffddf061750 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.637492][ T183] RAX: ffffffffffffffda RBX: 0000556ae70804a0 RCX: 00007fec09d1454e [ 11.637494][ T183] RDX: 0000000000000030 RSI: 0000556ae6eef300 RDI: 0000000000000016 [ 11.637495][ T183] RBP: 00007ffddf061760 R08: 00007ffddf0617b0 R09: 0000000000000080 [ 11.637495][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556ae7055c20 [ 11.637496][ T183] R13: 00007ffddf061894 R14: 0000000000000000 R15: 0000000000000000 [ 11.637503][ T183] [ 11.875672][ T183] netdevsim netdevsim15258 eni15258np1: renamed from eth0 [ 13.908418][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 13.908734][ C0] [ 13.908736][ C0] ======================================================== [ 13.908737][ C0] WARNING: possible irq lock inversion dependency detected [ 13.908739][ C0] 7.2.0-virtme #1 Tainted: G W [ 13.908740][ C0] -------------------------------------------------------- [ 13.908741][ C0] swapper/0/0 just changed the state of lock: [ 13.908742][ C0] ffffffff85c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.908755][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 13.908756][ C0] (fs_reclaim){+.+.}-{0:0} [ 13.908758][ C0] [ 13.908758][ C0] [ 13.908758][ C0] and interrupts could create inverse lock ordering between them. [ 13.908758][ C0] [ 13.908759][ C0] [ 13.908759][ C0] other info that might help us debug this: [ 13.908759][ C0] Possible interrupt unsafe locking scenario: [ 13.908759][ C0] [ 13.908760][ C0] CPU0 CPU1 [ 13.908760][ C0] ---- ---- [ 13.908761][ C0] lock(fs_reclaim); [ 13.908762][ C0] local_irq_disable(); [ 13.908762][ C0] lock(console_owner); [ 13.908763][ C0] lock(fs_reclaim); [ 13.908764][ C0] [ 13.908764][ C0] lock(console_owner); [ 13.908765][ C0] [ 13.908765][ C0] *** DEADLOCK *** [ 13.908765][ C0] [ 13.908766][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 13.908767][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 13.908773][ C0] #1: ffffffff85dfe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 13.908777][ C0] #2: ffffffff85d99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.908780][ C0] #3: ffffffff85d99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.908784][ C0] [ 13.908784][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 13.908788][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 13.908791][ C0] HARDIRQ-ON-W at: [ 13.908792][ C0] __lock_acquire+0x388/0xc20 [ 13.908796][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.908797][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.908801][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.908804][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.908807][ C0] workqueue_init+0x2a/0x680 [ 13.908811][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.908814][ C0] kernel_init+0x21/0x150 [ 13.908818][ C0] ret_from_fork+0x474/0x6b0 [ 13.908821][ C0] ret_from_fork_asm+0x11/0x20 [ 13.908824][ C0] SOFTIRQ-ON-W at: [ 13.908825][ C0] __lock_acquire+0x388/0xc20 [ 13.908827][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.908828][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.908829][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.908831][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.908833][ C0] workqueue_init+0x2a/0x680 [ 13.908834][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.908835][ C0] kernel_init+0x21/0x150 [ 13.908837][ C0] ret_from_fork+0x474/0x6b0 [ 13.908838][ C0] ret_from_fork_asm+0x11/0x20 [ 13.908839][ C0] INITIAL USE at: [ 13.908840][ C0] __lock_acquire+0x388/0xc20 [ 13.908842][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.908843][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.908845][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.908846][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.908848][ C0] workqueue_init+0x2a/0x680 [ 13.908849][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.908850][ C0] kernel_init+0x21/0x150 [ 13.908852][ C0] ret_from_fork+0x474/0x6b0 [ 13.908853][ C0] ret_from_fork_asm+0x11/0x20 [ 13.908854][ C0] } [ 13.908855][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 13.908858][ C0] ... acquired at: [ 13.908859][ C0] __lock_acquire+0x518/0xc20 [ 13.908861][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.908862][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.908863][ C0] __kmalloc_noprof+0xd3/0x760 [ 13.908865][ C0] alloc_buf.isra.0+0x4b/0x260 [ 13.908869][ C0] put_chars+0x1e1/0x2f0 [ 13.908870][ C0] hvc_console_print+0x292/0x780 [ 13.908872][ C0] console_emit_next_record+0x252/0x4f0 [ 13.908874][ C0] console_flush_one_record+0x46f/0x710 [ 13.908876][ C0] console_unlock+0xee/0x1f0 [ 13.908878][ C0] vprintk_emit+0x37c/0x3e0 [ 13.908878][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 13.908882][ C0] dev_printk_emit+0xb9/0xee [ 13.908884][ C0] _dev_info+0xe2/0x116 [ 13.908886][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 13.908888][ C0] cmos_do_probe+0x73b/0x98a [ 13.908890][ C0] platform_probe+0xfe/0x1f0 [ 13.908893][ C0] call_driver_probe+0x61/0x1c0 [ 13.908894][ C0] really_probe+0x199/0x760 [ 13.908895][ C0] __driver_probe_device+0x24f/0x440 [ 13.908897][ C0] driver_probe_device+0x4a/0xf0 [ 13.908898][ C0] __driver_attach+0x1b8/0x540 [ 13.908899][ C0] bus_for_each_dev+0x130/0x1e0 [ 13.908901][ C0] bus_add_driver+0x2c8/0x530 [ 13.908902][ C0] driver_register+0x1a3/0x390 [ 13.908904][ C0] __platform_driver_probe+0x13f/0x270 [ 13.908905][ C0] cmos_init+0x31/0x40 [ 13.908908][ C0] do_one_initcall+0x124/0x4f0 [ 13.908909][ C0] kernel_init_freeable+0x596/0x630 [ 13.908910][ C0] kernel_init+0x21/0x150 [ 13.908912][ C0] ret_from_fork+0x474/0x6b0 [ 13.908913][ C0] ret_from_fork_asm+0x11/0x20 [ 13.908914][ C0] [ 13.908915][ C0] -> (console_owner){..-.}-{0:0} { [ 13.908917][ C0] IN-SOFTIRQ-W at: [ 13.908917][ C0] __lock_acquire+0x388/0xc20 [ 13.908919][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.908920][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.908922][ C0] console_emit_next_record+0x1f4/0x4f0 [ 13.908924][ C0] console_flush_one_record+0x46f/0x710 [ 13.908926][ C0] console_unlock+0xee/0x1f0 [ 13.908927][ C0] vprintk_emit+0x37c/0x3e0 [ 13.908928][ C0] _printk+0xc7/0x100 [ 13.908931][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.908934][ C0] call_timer_fn+0x160/0x4d0 [ 13.908936][ C0] __run_timers+0x68f/0xaa0 [ 13.908937][ C0] run_timer_softirq+0xf0/0x160 [ 13.908939][ C0] handle_softirqs+0x1d3/0x900 [ 13.908941][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.908943][ C0] irq_exit_rcu+0xe/0x30 [ 13.908944][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.908946][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.908948][ C0] pv_native_safe_halt+0xf/0x10 [ 13.908949][ C0] default_idle+0x9/0x10 [ 13.908951][ C0] default_idle_call+0x6e/0xb0 [ 13.908952][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.908955][ C0] do_idle+0xd8/0x190 [ 13.908956][ C0] cpu_startup_entry+0x53/0x70 [ 13.908958][ C0] rest_init+0x279/0x280 [ 13.908959][ C0] start_kernel+0x3af/0x3b0 [ 13.908960][ C0] x86_64_start_reservations+0x24/0x30 [ 13.908962][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.908964][ C0] common_startup_64+0x13e/0x148 [ 13.908967][ C0] INITIAL USE at: [ 13.908968][ C0] } [ 13.908968][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 13.908973][ C0] ... acquired at: [ 13.908973][ C0] mark_lock+0x1d7/0xa00 [ 13.908975][ C0] mark_usage+0x42/0x170 [ 13.908976][ C0] __lock_acquire+0x388/0xc20 [ 13.908978][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.908979][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.908981][ C0] console_emit_next_record+0x1f4/0x4f0 [ 13.908983][ C0] console_flush_one_record+0x46f/0x710 [ 13.908984][ C0] console_unlock+0xee/0x1f0 [ 13.908986][ C0] vprintk_emit+0x37c/0x3e0 [ 13.908987][ C0] _printk+0xc7/0x100 [ 13.908988][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.908989][ C0] call_timer_fn+0x160/0x4d0 [ 13.908991][ C0] __run_timers+0x68f/0xaa0 [ 13.908993][ C0] run_timer_softirq+0xf0/0x160 [ 13.908994][ C0] handle_softirqs+0x1d3/0x900 [ 13.908996][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.908997][ C0] irq_exit_rcu+0xe/0x30 [ 13.908998][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.909000][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.909001][ C0] pv_native_safe_halt+0xf/0x10 [ 13.909002][ C0] default_idle+0x9/0x10 [ 13.909003][ C0] default_idle_call+0x6e/0xb0 [ 13.909004][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.909006][ C0] do_idle+0xd8/0x190 [ 13.909007][ C0] cpu_startup_entry+0x53/0x70 [ 13.909009][ C0] rest_init+0x279/0x280 [ 13.909010][ C0] start_kernel+0x3af/0x3b0 [ 13.909011][ C0] x86_64_start_reservations+0x24/0x30 [ 13.909013][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.909015][ C0] common_startup_64+0x13e/0x148 [ 13.909016][ C0] [ 13.909016][ C0] [ 13.909016][ C0] stack backtrace: [ 13.909019][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.909023][ C0] Tainted: [W]=WARN [ 13.909023][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.909025][ C0] Call Trace: [ 13.909026][ C0] [ 13.909028][ C0] dump_stack_lvl+0x6f/0xa0 [ 13.909032][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 13.909034][ C0] mark_lock_irq+0x989/0x9c0 [ 13.909036][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 13.909039][ C0] mark_lock+0x1d7/0xa00 [ 13.909041][ C0] mark_usage+0x42/0x170 [ 13.909043][ C0] __lock_acquire+0x388/0xc20 [ 13.909046][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.909047][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 13.909050][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909052][ C0] ? lock_acquire+0x13c/0x160 [ 13.909054][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.909056][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 13.909058][ C0] console_emit_next_record+0x1f4/0x4f0 [ 13.909060][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 13.909063][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909064][ C0] ? lock_acquire+0x13c/0x160 [ 13.909066][ C0] console_flush_one_record+0x46f/0x710 [ 13.909069][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 13.909071][ C0] ? __lock_acquire+0x518/0xc20 [ 13.909073][ C0] console_unlock+0xee/0x1f0 [ 13.909075][ C0] ? console_flush_one_record+0x710/0x710 [ 13.909077][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909079][ C0] ? lock_acquire+0x60/0x160 [ 13.909081][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.909083][ C0] ? vprintk_emit+0x320/0x3e0 [ 13.909085][ C0] vprintk_emit+0x37c/0x3e0 [ 13.909086][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 13.909088][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 13.909090][ C0] _printk+0xc7/0x100 [ 13.909092][ C0] ? snapshot_read.cold+0x21/0x21 [ 13.909094][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 13.909096][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.909099][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.909100][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.909102][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.909104][ C0] call_timer_fn+0x160/0x4d0 [ 13.909106][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 13.909108][ C0] ? debug_object_active_state+0x430/0x430 [ 13.909111][ C0] ? find_held_lock+0x2b/0x80 [ 13.909113][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.909115][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909117][ C0] __run_timers+0x68f/0xaa0 [ 13.909118][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.909121][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.909123][ C0] ? __lock_acquire+0x518/0xc20 [ 13.909126][ C0] ? __rwlock_init+0x150/0x150 [ 13.909129][ C0] run_timer_softirq+0xf0/0x160 [ 13.909131][ C0] ? __run_timers+0xaa0/0xaa0 [ 13.909133][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.909135][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909137][ C0] handle_softirqs+0x1d3/0x900 [ 13.909139][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.909140][ C0] ? _local_bh_enable+0xc0/0xc0 [ 13.909143][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.909144][ C0] irq_exit_rcu+0xe/0x30 [ 13.909146][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.909148][ C0] [ 13.909148][ C0] [ 13.909149][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 13.909151][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.909153][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.909155][ C0] Code: 48 8b 3d 94 a2 72 02 e8 1f 00 00 00 48 2b 05 58 b3 b3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 66 2a 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 13.909157][ C0] RSP: 0018:ffffffff85a07cf8 EFLAGS: 00000296 [ 13.909159][ C0] RAX: 0000000000070e77 RBX: ffffffff85a1c600 RCX: ffffffff822ef307 [ 13.909161][ C0] RDX: ffffffff85a1c600 RSI: ffffffff8528b9a9 RDI: ffffffff84c90860 [ 13.909162][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 13.909163][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0b40fa2 [ 13.909163][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 13.909165][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.909168][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 13.909169][ C0] default_idle+0x9/0x10 [ 13.909171][ C0] default_idle_call+0x6e/0xb0 [ 13.909172][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.909174][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 13.909176][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 13.909179][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909180][ C0] do_idle+0xd8/0x190 [ 13.909182][ C0] cpu_startup_entry+0x53/0x70 [ 13.909184][ C0] rest_init+0x279/0x280 [ 13.909185][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 13.909188][ C0] ? rest_init+0x280/0x280 [ 13.909190][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 13.909193][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 13.909196][ C0] ? acpi_enable+0x1e4/0x330 [ 13.909198][ C0] start_kernel+0x3af/0x3b0 [ 13.909199][ C0] x86_64_start_reservations+0x24/0x30 [ 13.909202][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.909204][ C0] common_startup_64+0x13e/0x148 [ 13.909207][ C0] [ 13.909211][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.909212][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 13.909214][ C0] preempt_count: 103, expected: 0 [ 13.909214][ C0] RCU nest depth: 0, expected: 0 [ 13.909215][ C0] INFO: lockdep is turned off. [ 13.909216][ C0] irq event stamp: 462471 [ 13.909216][ C0] hardirqs last enabled at (462470): [] __down_trylock_console_sem+0x86/0xa0 [ 13.909219][ C0] hardirqs last disabled at (462471): [] console_emit_next_record+0x3f8/0x4f0 [ 13.909221][ C0] softirqs last enabled at (462416): [] handle_softirqs+0x67c/0x900 [ 13.909223][ C0] softirqs last disabled at (462457): [] __irq_exit_rcu+0x145/0x1c0 [ 13.909225][ C0] Preemption disabled at: [ 13.909225][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 13.909229][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.909231][ C0] Tainted: [W]=WARN [ 13.909231][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.909232][ C0] Call Trace: [ 13.909233][ C0] [ 13.909233][ C0] dump_stack_lvl+0x6f/0xa0 [ 13.909236][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 13.909238][ C0] __might_resched.cold+0x1fe/0x2c1 [ 13.909241][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.909244][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909246][ C0] __kmalloc_noprof+0x443/0x760 [ 13.909248][ C0] ? __rwlock_init+0x150/0x150 [ 13.909250][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 13.909252][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 13.909254][ C0] alloc_buf.isra.0+0x4b/0x260 [ 13.909256][ C0] put_chars+0x1e1/0x2f0 [ 13.909258][ C0] ? __send_to_port+0x420/0x420 [ 13.909262][ C0] hvc_console_print+0x292/0x780 [ 13.909264][ C0] ? mark_usage+0x42/0x170 [ 13.909265][ C0] ? __lock_acquire+0x388/0xc20 [ 13.909268][ C0] ? hvc_write+0x3a0/0x3a0 [ 13.909269][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 13.909271][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909276][ C0] ? lock_acquire+0x13c/0x160 [ 13.909279][ C0] console_emit_next_record+0x252/0x4f0 [ 13.909281][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 13.909284][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909285][ C0] ? lock_acquire+0x13c/0x160 [ 13.909287][ C0] console_flush_one_record+0x46f/0x710 [ 13.909290][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 13.909291][ C0] ? __lock_acquire+0x518/0xc20 [ 13.909294][ C0] console_unlock+0xee/0x1f0 [ 13.909296][ C0] ? console_flush_one_record+0x710/0x710 [ 13.909298][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909299][ C0] ? lock_acquire+0x60/0x160 [ 13.909301][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.909303][ C0] ? vprintk_emit+0x320/0x3e0 [ 13.909304][ C0] vprintk_emit+0x37c/0x3e0 [ 13.909306][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 13.909308][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 13.909310][ C0] _printk+0xc7/0x100 [ 13.909312][ C0] ? snapshot_read.cold+0x21/0x21 [ 13.909314][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 13.909315][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.909318][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.909319][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.909321][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.909328][ C0] call_timer_fn+0x160/0x4d0 [ 13.909330][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 13.909332][ C0] ? debug_object_active_state+0x430/0x430 [ 13.909334][ C0] ? find_held_lock+0x2b/0x80 [ 13.909335][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.909337][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909339][ C0] __run_timers+0x68f/0xaa0 [ 13.909341][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.909344][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.909345][ C0] ? __lock_acquire+0x518/0xc20 [ 13.909348][ C0] ? __rwlock_init+0x150/0x150 [ 13.909351][ C0] run_timer_softirq+0xf0/0x160 [ 13.909353][ C0] ? __run_timers+0xaa0/0xaa0 [ 13.909355][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.909356][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909358][ C0] handle_softirqs+0x1d3/0x900 [ 13.909360][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.909361][ C0] ? _local_bh_enable+0xc0/0xc0 [ 13.909364][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.909365][ C0] irq_exit_rcu+0xe/0x30 [ 13.909367][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.909369][ C0] [ 13.909369][ C0] [ 13.909370][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 13.909372][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.909373][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.909375][ C0] Code: 48 8b 3d 94 a2 72 02 e8 1f 00 00 00 48 2b 05 58 b3 b3 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 66 2a 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 13.909376][ C0] RSP: 0018:ffffffff85a07cf8 EFLAGS: 00000296 [ 13.909377][ C0] RAX: 0000000000070e77 RBX: ffffffff85a1c600 RCX: ffffffff822ef307 [ 13.909378][ C0] RDX: ffffffff85a1c600 RSI: ffffffff8528b9a9 RDI: ffffffff84c90860 [ 13.909378][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 13.909379][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0b40fa2 [ 13.909380][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 13.909381][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.909384][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 13.909385][ C0] default_idle+0x9/0x10 [ 13.909386][ C0] default_idle_call+0x6e/0xb0 [ 13.909388][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.909390][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 13.909392][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 13.909393][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.909395][ C0] do_idle+0xd8/0x190 [ 13.909396][ C0] cpu_startup_entry+0x53/0x70 [ 13.909398][ C0] rest_init+0x279/0x280 [ 13.909400][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 13.909402][ C0] ? rest_init+0x280/0x280 [ 13.909404][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 13.909406][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 13.909408][ C0] ? acpi_enable+0x1e4/0x330 [ 13.909409][ C0] start_kernel+0x3af/0x3b0 [ 13.909411][ C0] x86_64_start_reservations+0x24/0x30 [ 13.909413][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.909415][ C0] common_startup_64+0x13e/0x148 [ 13.909419][ C0]