[ 10.795177][ T192] ip (192) used greatest stack depth: 24080 bytes left [ 10.795193][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.795195][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: ip [ 10.795196][ T192] preempt_count: 2, expected: 0 [ 10.795197][ T192] RCU nest depth: 0, expected: 0 [ 10.795198][ T192] locks held by ip/192: 5, last CPU#3: [ 10.795201][ T192] #0: ffffffffb6a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.795213][ T192] #1: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.795219][ T192] #2: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.795223][ T192] #3: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.795227][ T192] #4: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.795231][ T192] irq event stamp: 26578 [ 10.795232][ T192] hardirqs last enabled at (26577): [] __down_trylock_console_sem+0x86/0xa0 [ 10.795234][ T192] hardirqs last disabled at (26578): [] console_emit_next_record+0x3d4/0x4c0 [ 10.795236][ T192] softirqs last enabled at (25296): [] netlink_release+0x17b/0xcf0 [ 10.795240][ T192] softirqs last disabled at (25294): [] netlink_release+0xd2/0xcf0 [ 10.795242][ T192] Preemption disabled at: [ 10.795243][ T192] [<0000000000000000>] 0x0 [ 10.795250][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.795253][ T192] Tainted: [W]=WARN [ 10.795254][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.795256][ T192] Call Trace: [ 10.795257][ T192] [ 10.795259][ T192] dump_stack_lvl+0x6f/0xa0 [ 10.795265][ T192] __might_resched.cold+0x1fe/0x2c1 [ 10.795269][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.795274][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 10.795279][ T192] __kmalloc_noprof+0x443/0x760 [ 10.795281][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 10.795286][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 10.795289][ T192] alloc_buf.isra.0+0x4b/0x260 [ 10.795292][ T192] put_chars+0x1e1/0x2f0 [ 10.795295][ T192] ? __send_to_port+0x420/0x420 [ 10.795297][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.795302][ T192] ? validate_chain+0x38b/0xc20 [ 10.795307][ T192] hvc_console_print+0x292/0x780 [ 10.795313][ T192] ? hvc_write+0x3a0/0x3a0 [ 10.795315][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.795317][ T192] ? lock_acquire+0x13c/0x160 [ 10.795321][ T192] console_emit_next_record+0x22f/0x4c0 [ 10.795325][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 10.795327][ T192] ? console_flush_one_record+0x106/0x710 [ 10.795330][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.795333][ T192] ? lock_acquire+0x13c/0x160 [ 10.795336][ T192] console_flush_one_record+0x46f/0x710 [ 10.795341][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 10.795342][ T192] ? __lock_acquire+0x518/0xc20 [ 10.795348][ T192] console_unlock+0xee/0x1f0 [ 10.795350][ T192] ? console_flush_one_record+0x710/0x710 [ 10.795352][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.795354][ T192] ? lock_acquire+0x60/0x160 [ 10.795358][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.795360][ T192] ? vprintk_emit+0x320/0x3e0 [ 10.795363][ T192] vprintk_emit+0x37c/0x3e0 [ 10.795369][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 10.795372][ T192] ? __lock_acquire+0x518/0xc20 [ 10.795376][ T192] _printk+0xc7/0x100 [ 10.795380][ T192] ? snapshot_read.cold+0x21/0x21 [ 10.795382][ T192] ? do_raw_spin_lock+0x131/0x280 [ 10.795385][ T192] ? __rwlock_init+0x150/0x150 [ 10.795389][ T192] ? do_raw_spin_lock+0x131/0x280 [ 10.795392][ T192] do_exit.cold+0x82/0x9c [ 10.795395][ T192] ? exit_notify+0x890/0x890 [ 10.795397][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 10.795400][ T192] ? rcu_is_watching+0x16/0xd0 [ 10.795404][ T192] do_group_exit+0xb8/0x370 [ 10.795407][ T192] __x64_sys_exit_group+0x3c/0x50 [ 10.795409][ T192] x64_sys_call+0x1567/0x1570 [ 10.795411][ T192] do_syscall_64+0xff/0x530 [ 10.795414][ T192] ? exc_page_fault+0xee/0x100 [ 10.795417][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.795419][ T192] RIP: 0033:0x7fd1deb581b8 [ 10.795421][ T192] Code: Unable to access opcode bytes at 0x7fd1deb5818e. [ 10.795423][ T192] RSP: 002b:00007ffe88b18a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.795425][ T192] RAX: ffffffffffffffda RBX: 00007fd1dec88f88 RCX: 00007fd1deb581b8 [ 10.795426][ T192] RDX: 00007fd1de8a2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.795427][ T192] RBP: 00007ffe88b18a60 R08: 0000000000000000 R09: 0000000000008010 [ 10.795428][ T192] R10: 00007ffe88b18820 R11: 0000000000000246 R12: 0000000000000001 [ 10.795429][ T192] R13: 0000000000000000 R14: 00007fd1dec87680 R15: 00007fd1dec88fa0 [ 10.795436][ T192] [ 12.270621][ T243] 8021q: 802.1Q VLAN Support v1.8 [ 12.270645][ T243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.270648][ T243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 243, name: modprobe [ 12.270651][ T243] preempt_count: 1, expected: 0 [ 12.270652][ T243] RCU nest depth: 0, expected: 0 [ 12.270654][ T243] locks held by modprobe/243: 4, last CPU#3: [ 12.270657][ T243] #0: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.270673][ T243] #1: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.270679][ T243] #2: ffffffffb6a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.270685][ T243] #3: ffffffffb6a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.270692][ T243] irq event stamp: 23636 [ 12.270693][ T243] hardirqs last enabled at (23635): [] __down_trylock_console_sem+0x86/0xa0 [ 12.270696][ T243] hardirqs last disabled at (23636): [] console_emit_next_record+0x3d4/0x4c0 [ 12.270699][ T243] softirqs last enabled at (20632): [] handle_softirqs+0x67c/0x900 [ 12.270703][ T243] softirqs last disabled at (20265): [] __irq_exit_rcu+0x145/0x1c0 [ 12.270707][ T243] Preemption disabled at: [ 12.270708][ T243] [] vprintk_emit+0x31b/0x3e0 [ 12.270715][ T243] CPU: 3 UID: 0 PID: 243 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.270720][ T243] Tainted: [W]=WARN [ 12.270721][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.270724][ T243] Call Trace: [ 12.270726][ T243] [ 12.270728][ T243] dump_stack_lvl+0x6f/0xa0 [ 12.270736][ T243] ? vprintk_emit+0x31b/0x3e0 [ 12.270739][ T243] __might_resched.cold+0x1fe/0x2c1 [ 12.270745][ T243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.270751][ T243] ? __kmalloc_noprof+0xdb/0x760 [ 12.270758][ T243] __kmalloc_noprof+0x443/0x760 [ 12.270762][ T243] ? alloc_buf.isra.0+0x4b/0x260 [ 12.270771][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 12.270774][ T243] alloc_buf.isra.0+0x4b/0x260 [ 12.270780][ T243] put_chars+0x1e1/0x2f0 [ 12.270784][ T243] ? __send_to_port+0x420/0x420 [ 12.270786][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.270793][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.270797][ T243] ? validate_chain+0x38b/0xc20 [ 12.270804][ T243] hvc_console_print+0x292/0x780 [ 12.270808][ T243] ? __lock_acquire+0x518/0xc20 [ 12.270816][ T243] ? hvc_write+0x3a0/0x3a0 [ 12.270820][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.270829][ T243] console_emit_next_record+0x22f/0x4c0 [ 12.270835][ T243] ? devkmsg_read+0x4b0/0x4b0 [ 12.270837][ T243] ? console_flush_one_record+0x106/0x710 [ 12.270842][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.270846][ T243] ? lock_acquire+0x13c/0x160 [ 12.270852][ T243] console_flush_one_record+0x46f/0x710 [ 12.270859][ T243] ? console_emit_next_record+0x4c0/0x4c0 [ 12.270862][ T243] ? __lock_acquire+0x518/0xc20 [ 12.270870][ T243] console_unlock+0xee/0x1f0 [ 12.270874][ T243] ? console_flush_one_record+0x710/0x710 [ 12.270877][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.270880][ T243] ? lock_acquire+0x60/0x160 [ 12.270886][ T243] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.270889][ T243] ? vprintk_emit+0x320/0x3e0 [ 12.270894][ T243] vprintk_emit+0x37c/0x3e0 [ 12.270900][ T243] ? wake_up_klogd_work_func+0x90/0x90 [ 12.270909][ T243] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.270915][ T243] _printk+0xc7/0x100 [ 12.270920][ T243] ? snapshot_read.cold+0x21/0x21 [ 12.270935][ T243] ? do_one_initcall+0x113/0x4f0 [ 12.270940][ T243] vlan_proto_init+0x24/0x90 [8021q] [ 12.270945][ T243] do_one_initcall+0x124/0x4f0 [ 12.270949][ T243] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.270957][ T243] ? do_init_module+0xae/0x8a0 [ 12.270961][ T243] ? kasan_unpoison+0x44/0x70 [ 12.270968][ T243] do_init_module+0x2ad/0x8a0 [ 12.270974][ T243] ? lockdep_hardirqs_on+0x91/0x130 [ 12.270979][ T243] ? free_module+0x470/0x470 [ 12.270984][ T243] ? kfree+0x123/0x590 [ 12.270991][ T243] load_module+0x1424/0x1bb0 [ 12.271003][ T243] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.271010][ T243] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.271013][ T243] ? ovl_real_file+0x172/0x1e0 [ 12.271018][ T243] ? backing_file_read_iter+0x541/0x790 [ 12.271023][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.271028][ T243] init_module_from_file+0x11f/0x1a0 [ 12.271033][ T243] ? __do_sys_init_module+0x220/0x220 [ 12.271047][ T243] ? __rwlock_init+0x150/0x150 [ 12.271053][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 12.271058][ T243] idempotent_init_module+0x37b/0x7c0 [ 12.271063][ T243] ? init_module_from_file+0x1a0/0x1a0 [ 12.271074][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.271077][ T243] ? cap_capable+0x1d7/0x3d0 [ 12.271086][ T243] __x64_sys_finit_module+0xdf/0x190 [ 12.271089][ T243] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.271094][ T243] do_syscall_64+0xff/0x530 [ 12.271097][ T243] ? exc_page_fault+0xee/0x100 [ 12.271101][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.271105][ T243] RIP: 0033:0x7f59b2da637d [ 12.271110][ T243] 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 [ 12.271112][ T243] RSP: 002b:00007ffdbb08fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.271116][ T243] RAX: ffffffffffffffda RBX: 00005643cec64810 RCX: 00007f59b2da637d [ 12.271118][ T243] RDX: 0000000000000000 RSI: 00005643a37c8ffd RDI: 0000000000000000 [ 12.271120][ T243] RBP: 00007ffdbb08fd20 R08: 0000000000000000 R09: 0000000000000000 [ 12.271121][ T243] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643a37c8ffd [ 12.271122][ T243] R13: 00005643cec64960 R14: 0000000000040000 R15: 0000000000000000 [ 12.271135][ T243] [ 12.690668][ T254] gre: GRE over IPv4 demultiplexer driver [ 12.698878][ T254] ip_gre: GRE over IPv4 tunneling driver [ 13.437531][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 13.437599][ C0] [ 13.437601][ C0] ======================================================== [ 13.437602][ C0] WARNING: possible irq lock inversion dependency detected [ 13.437605][ C0] 7.2.0-virtme #1 Tainted: G W [ 13.437607][ C0] -------------------------------------------------------- [ 13.437608][ C0] swapper/0/0 just changed the state of lock: [ 13.437610][ C0] ffffffffb6a89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.437625][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 13.437627][ C0] (fs_reclaim){+.+.}-{0:0} [ 13.437629][ C0] [ 13.437629][ C0] [ 13.437629][ C0] and interrupts could create inverse lock ordering between them. [ 13.437629][ C0] [ 13.437631][ C0] [ 13.437631][ C0] other info that might help us debug this: [ 13.437632][ C0] Possible interrupt unsafe locking scenario: [ 13.437632][ C0] [ 13.437633][ C0] CPU0 CPU1 [ 13.437633][ C0] ---- ---- [ 13.437634][ C0] lock(fs_reclaim); [ 13.437636][ C0] local_irq_disable(); [ 13.437637][ C0] lock(console_owner); [ 13.437639][ C0] lock(fs_reclaim); [ 13.437640][ C0] [ 13.437641][ C0] lock(console_owner); [ 13.437643][ C0] [ 13.437643][ C0] *** DEADLOCK *** [ 13.437643][ C0] [ 13.437643][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 13.437645][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 13.437653][ C0] #1: ffffffffb6bce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 13.437659][ C0] #2: ffffffffb6b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.437665][ C0] #3: ffffffffb6b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.437671][ C0] [ 13.437671][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 13.437677][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 13.437680][ C0] HARDIRQ-ON-W at: [ 13.437683][ C0] __lock_acquire+0x388/0xc20 [ 13.437686][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.437689][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.437692][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.437695][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.437699][ C0] workqueue_init+0x2a/0x680 [ 13.437703][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.437706][ C0] kernel_init+0x21/0x150 [ 13.437711][ C0] ret_from_fork+0x474/0x6b0 [ 13.437714][ C0] ret_from_fork_asm+0x11/0x20 [ 13.437718][ C0] SOFTIRQ-ON-W at: [ 13.437719][ C0] __lock_acquire+0x388/0xc20 [ 13.437721][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.437723][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.437725][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.437727][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.437729][ C0] workqueue_init+0x2a/0x680 [ 13.437731][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.437733][ C0] kernel_init+0x21/0x150 [ 13.437735][ C0] ret_from_fork+0x474/0x6b0 [ 13.437737][ C0] ret_from_fork_asm+0x11/0x20 [ 13.437739][ C0] INITIAL USE at: [ 13.437741][ C0] __lock_acquire+0x388/0xc20 [ 13.437743][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.437745][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.437746][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 13.437748][ C0] kthread_create_worker_on_node+0xea/0x210 [ 13.437751][ C0] workqueue_init+0x2a/0x680 [ 13.437753][ C0] kernel_init_freeable+0x2fe/0x630 [ 13.437754][ C0] kernel_init+0x21/0x150 [ 13.437757][ C0] ret_from_fork+0x474/0x6b0 [ 13.437758][ C0] ret_from_fork_asm+0x11/0x20 [ 13.437760][ C0] } [ 13.437761][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 13.437766][ C0] ... acquired at: [ 13.437767][ C0] __lock_acquire+0x518/0xc20 [ 13.437769][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.437771][ C0] fs_reclaim_acquire+0xd5/0x120 [ 13.437773][ C0] __kmalloc_noprof+0xd3/0x760 [ 13.437775][ C0] alloc_buf.isra.0+0x4b/0x260 [ 13.437779][ C0] put_chars+0x1e1/0x2f0 [ 13.437781][ C0] hvc_console_print+0x292/0x780 [ 13.437783][ C0] console_emit_next_record+0x22f/0x4c0 [ 13.437786][ C0] console_flush_one_record+0x46f/0x710 [ 13.437788][ C0] console_unlock+0xee/0x1f0 [ 13.437790][ C0] vprintk_emit+0x37c/0x3e0 [ 13.437793][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 13.437797][ C0] dev_printk_emit+0xb9/0xee [ 13.437799][ C0] _dev_info+0xe2/0x116 [ 13.437801][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 13.437805][ C0] cmos_do_probe+0x73b/0x98a [ 13.437808][ C0] platform_probe+0xfe/0x1f0 [ 13.437812][ C0] call_driver_probe+0x61/0x1c0 [ 13.437814][ C0] really_probe+0x199/0x760 [ 13.437817][ C0] __driver_probe_device+0x24f/0x440 [ 13.437819][ C0] driver_probe_device+0x4a/0xf0 [ 13.437821][ C0] __driver_attach+0x1b8/0x540 [ 13.437823][ C0] bus_for_each_dev+0x130/0x1e0 [ 13.437825][ C0] bus_add_driver+0x2c8/0x530 [ 13.437827][ C0] driver_register+0x1a3/0x390 [ 13.437830][ C0] __platform_driver_probe+0x13f/0x270 [ 13.437832][ C0] cmos_init+0x31/0x40 [ 13.437836][ C0] do_one_initcall+0x124/0x4f0 [ 13.437838][ C0] kernel_init_freeable+0x596/0x630 [ 13.437839][ C0] kernel_init+0x21/0x150 [ 13.437842][ C0] ret_from_fork+0x474/0x6b0 [ 13.437843][ C0] ret_from_fork_asm+0x11/0x20 [ 13.437845][ C0] [ 13.437846][ C0] -> (console_owner){..-.}-{0:0} { [ 13.437849][ C0] IN-SOFTIRQ-W at: [ 13.437850][ C0] __lock_acquire+0x388/0xc20 [ 13.437852][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.437855][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.437857][ C0] console_emit_next_record+0x1d1/0x4c0 [ 13.437859][ C0] console_flush_one_record+0x46f/0x710 [ 13.437861][ C0] console_unlock+0xee/0x1f0 [ 13.437864][ C0] vprintk_emit+0x37c/0x3e0 [ 13.437866][ C0] _printk+0xc7/0x100 [ 13.437870][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.437873][ C0] call_timer_fn+0x160/0x4d0 [ 13.437875][ C0] __run_timers+0x68f/0xaa0 [ 13.437878][ C0] run_timer_softirq+0xf0/0x160 [ 13.437880][ C0] handle_softirqs+0x1d3/0x900 [ 13.437883][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.437885][ C0] irq_exit_rcu+0xe/0x30 [ 13.437887][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.437890][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.437893][ C0] pv_native_safe_halt+0xf/0x10 [ 13.437895][ C0] default_idle+0x9/0x10 [ 13.437897][ C0] default_idle_call+0x6e/0xb0 [ 13.437899][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.437903][ C0] do_idle+0xd8/0x190 [ 13.437904][ C0] cpu_startup_entry+0x53/0x70 [ 13.437906][ C0] rest_init+0x279/0x280 [ 13.437909][ C0] start_kernel+0x3af/0x3b0 [ 13.437910][ C0] x86_64_start_reservations+0x24/0x30 [ 13.437914][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.437916][ C0] common_startup_64+0x13e/0x148 [ 13.437919][ C0] INITIAL USE at: [ 13.437920][ C0] } [ 13.437921][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 13.437925][ C0] ... acquired at: [ 13.437926][ C0] mark_lock+0x1d7/0xa00 [ 13.437928][ C0] mark_usage+0x42/0x170 [ 13.437930][ C0] __lock_acquire+0x388/0xc20 [ 13.437932][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.437939][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.437942][ C0] console_emit_next_record+0x1d1/0x4c0 [ 13.437944][ C0] console_flush_one_record+0x46f/0x710 [ 13.437946][ C0] console_unlock+0xee/0x1f0 [ 13.437948][ C0] vprintk_emit+0x37c/0x3e0 [ 13.437951][ C0] _printk+0xc7/0x100 [ 13.437953][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.437955][ C0] call_timer_fn+0x160/0x4d0 [ 13.437957][ C0] __run_timers+0x68f/0xaa0 [ 13.437959][ C0] run_timer_softirq+0xf0/0x160 [ 13.437961][ C0] handle_softirqs+0x1d3/0x900 [ 13.437963][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.437965][ C0] irq_exit_rcu+0xe/0x30 [ 13.437967][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.437969][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.437971][ C0] pv_native_safe_halt+0xf/0x10 [ 13.437973][ C0] default_idle+0x9/0x10 [ 13.437976][ C0] default_idle_call+0x6e/0xb0 [ 13.437978][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.437980][ C0] do_idle+0xd8/0x190 [ 13.437982][ C0] cpu_startup_entry+0x53/0x70 [ 13.437984][ C0] rest_init+0x279/0x280 [ 13.437986][ C0] start_kernel+0x3af/0x3b0 [ 13.437988][ C0] x86_64_start_reservations+0x24/0x30 [ 13.437990][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.437992][ C0] common_startup_64+0x13e/0x148 [ 13.437994][ C0] [ 13.437995][ C0] [ 13.437995][ C0] stack backtrace: [ 13.437998][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.438002][ C0] Tainted: [W]=WARN [ 13.438004][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.438006][ C0] Call Trace: [ 13.438007][ C0] [ 13.438009][ C0] dump_stack_lvl+0x6f/0xa0 [ 13.438014][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 13.438018][ C0] mark_lock_irq+0x989/0x9c0 [ 13.438020][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 13.438025][ C0] mark_lock+0x1d7/0xa00 [ 13.438028][ C0] mark_usage+0x42/0x170 [ 13.438030][ C0] __lock_acquire+0x388/0xc20 [ 13.438034][ C0] lock_acquire.part.0+0xd4/0x280 [ 13.438037][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 13.438040][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438044][ C0] ? lock_acquire+0x13c/0x160 [ 13.438047][ C0] console_lock_spinning_enable+0x5c/0x60 [ 13.438050][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 13.438052][ C0] console_emit_next_record+0x1d1/0x4c0 [ 13.438056][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 13.438058][ C0] ? console_flush_one_record+0x106/0x710 [ 13.438061][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438064][ C0] ? lock_acquire+0x13c/0x160 [ 13.438067][ C0] console_flush_one_record+0x46f/0x710 [ 13.438071][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 13.438073][ C0] ? __lock_acquire+0x518/0xc20 [ 13.438077][ C0] console_unlock+0xee/0x1f0 [ 13.438080][ C0] ? console_flush_one_record+0x710/0x710 [ 13.438082][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438085][ C0] ? lock_acquire+0x60/0x160 [ 13.438088][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.438091][ C0] ? vprintk_emit+0x320/0x3e0 [ 13.438094][ C0] vprintk_emit+0x37c/0x3e0 [ 13.438097][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 13.438101][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 13.438104][ C0] _printk+0xc7/0x100 [ 13.438107][ C0] ? snapshot_read.cold+0x21/0x21 [ 13.438109][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 13.438112][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.438116][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.438118][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.438121][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.438123][ C0] call_timer_fn+0x160/0x4d0 [ 13.438126][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 13.438129][ C0] ? debug_object_active_state+0x430/0x430 [ 13.438133][ C0] ? find_held_lock+0x2b/0x80 [ 13.438136][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.438139][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438142][ C0] __run_timers+0x68f/0xaa0 [ 13.438145][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.438148][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.438151][ C0] ? __lock_acquire+0x518/0xc20 [ 13.438155][ C0] ? __rwlock_init+0x150/0x150 [ 13.438159][ C0] run_timer_softirq+0xf0/0x160 [ 13.438162][ C0] ? __run_timers+0xaa0/0xaa0 [ 13.438165][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.438168][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438171][ C0] handle_softirqs+0x1d3/0x900 [ 13.438174][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.438176][ C0] ? _local_bh_enable+0xc0/0xc0 [ 13.438180][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.438182][ C0] irq_exit_rcu+0xe/0x30 [ 13.438185][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.438187][ C0] [ 13.438188][ C0] [ 13.438189][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 13.438192][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.438195][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.438198][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 13.438201][ C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000296 [ 13.438204][ C0] RAX: 000000000006a64b RBX: ffffffffb681c600 RCX: ffffffffb38f0307 [ 13.438206][ C0] RDX: ffffffffb681c600 RSI: ffffffffb6638b1c RDI: ffffffffb608d8e0 [ 13.438207][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 13.438209][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d00fa2 [ 13.438210][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 13.438213][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.438216][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 13.438219][ C0] default_idle+0x9/0x10 [ 13.438221][ C0] default_idle_call+0x6e/0xb0 [ 13.438224][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.438226][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 13.438229][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 13.438232][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438235][ C0] do_idle+0xd8/0x190 [ 13.438238][ C0] cpu_startup_entry+0x53/0x70 [ 13.438240][ C0] rest_init+0x279/0x280 [ 13.438243][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 13.438247][ C0] ? rest_init+0x280/0x280 [ 13.438250][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 13.438255][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 13.438258][ C0] ? acpi_enable+0x1e4/0x330 [ 13.438262][ C0] start_kernel+0x3af/0x3b0 [ 13.438265][ C0] x86_64_start_reservations+0x24/0x30 [ 13.438267][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.438270][ C0] common_startup_64+0x13e/0x148 [ 13.438275][ C0] [ 13.438280][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.438282][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 13.438284][ C0] preempt_count: 103, expected: 0 [ 13.438285][ C0] RCU nest depth: 0, expected: 0 [ 13.438287][ C0] INFO: lockdep is turned off. [ 13.438287][ C0] irq event stamp: 435803 [ 13.438289][ C0] hardirqs last enabled at (435802): [] __down_trylock_console_sem+0x86/0xa0 [ 13.438292][ C0] hardirqs last disabled at (435803): [] console_emit_next_record+0x3d4/0x4c0 [ 13.438295][ C0] softirqs last enabled at (435782): [] handle_softirqs+0x67c/0x900 [ 13.438297][ C0] softirqs last disabled at (435789): [] __irq_exit_rcu+0x145/0x1c0 [ 13.438300][ C0] Preemption disabled at: [ 13.438300][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 13.438304][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.438307][ C0] Tainted: [W]=WARN [ 13.438308][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.438309][ C0] Call Trace: [ 13.438310][ C0] [ 13.438311][ C0] dump_stack_lvl+0x6f/0xa0 [ 13.438314][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 13.438316][ C0] __might_resched.cold+0x1fe/0x2c1 [ 13.438320][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.438324][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438328][ C0] __kmalloc_noprof+0x443/0x760 [ 13.438330][ C0] ? __rwlock_init+0x150/0x150 [ 13.438333][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 13.438336][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 13.438338][ C0] alloc_buf.isra.0+0x4b/0x260 [ 13.438341][ C0] put_chars+0x1e1/0x2f0 [ 13.438344][ C0] ? __send_to_port+0x420/0x420 [ 13.438347][ C0] ? mark_lock+0x1d7/0xa00 [ 13.438350][ C0] hvc_console_print+0x292/0x780 [ 13.438354][ C0] ? hvc_write+0x3a0/0x3a0 [ 13.438357][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438359][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438368][ C0] console_emit_next_record+0x22f/0x4c0 [ 13.438372][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 13.438374][ C0] ? console_flush_one_record+0x106/0x710 [ 13.438377][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438380][ C0] ? lock_acquire+0x13c/0x160 [ 13.438383][ C0] console_flush_one_record+0x46f/0x710 [ 13.438386][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 13.438389][ C0] ? __lock_acquire+0x518/0xc20 [ 13.438393][ C0] console_unlock+0xee/0x1f0 [ 13.438396][ C0] ? console_flush_one_record+0x710/0x710 [ 13.438398][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438401][ C0] ? lock_acquire+0x60/0x160 [ 13.438404][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.438406][ C0] ? vprintk_emit+0x320/0x3e0 [ 13.438409][ C0] vprintk_emit+0x37c/0x3e0 [ 13.438413][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 13.438416][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 13.438419][ C0] _printk+0xc7/0x100 [ 13.438422][ C0] ? snapshot_read.cold+0x21/0x21 [ 13.438425][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 13.438427][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.438431][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 13.438434][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.438436][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.438439][ C0] call_timer_fn+0x160/0x4d0 [ 13.438442][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 13.438445][ C0] ? debug_object_active_state+0x430/0x430 [ 13.438447][ C0] ? find_held_lock+0x2b/0x80 [ 13.438450][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.438452][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438456][ C0] __run_timers+0x68f/0xaa0 [ 13.438458][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 13.438462][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 13.438465][ C0] ? __lock_acquire+0x518/0xc20 [ 13.438469][ C0] ? __rwlock_init+0x150/0x150 [ 13.438473][ C0] run_timer_softirq+0xf0/0x160 [ 13.438476][ C0] ? __run_timers+0xaa0/0xaa0 [ 13.438478][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.438480][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438483][ C0] handle_softirqs+0x1d3/0x900 [ 13.438486][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 13.438489][ C0] ? _local_bh_enable+0xc0/0xc0 [ 13.438492][ C0] __irq_exit_rcu+0x145/0x1c0 [ 13.438494][ C0] irq_exit_rcu+0xe/0x30 [ 13.438496][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 13.438499][ C0] [ 13.438500][ C0] [ 13.438501][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 13.438504][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.438506][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 13.438508][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 13.438510][ C0] RSP: 0018:ffffffffb6807cf8 EFLAGS: 00000296 [ 13.438512][ C0] RAX: 000000000006a64b RBX: ffffffffb681c600 RCX: ffffffffb38f0307 [ 13.438513][ C0] RDX: ffffffffb681c600 RSI: ffffffffb6638b1c RDI: ffffffffb608d8e0 [ 13.438515][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 13.438516][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6d00fa2 [ 13.438517][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 13.438520][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.438523][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 13.438526][ C0] default_idle+0x9/0x10 [ 13.438528][ C0] default_idle_call+0x6e/0xb0 [ 13.438531][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 13.438533][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 13.438536][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 13.438538][ C0] ? rcu_is_watching+0x16/0xd0 [ 13.438541][ C0] do_idle+0xd8/0x190 [ 13.438543][ C0] cpu_startup_entry+0x53/0x70 [ 13.438546][ C0] rest_init+0x279/0x280 [ 13.438548][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 13.438553][ C0] ? rest_init+0x280/0x280 [ 13.438556][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 13.438559][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 13.438562][ C0] ? acpi_enable+0x1e4/0x330 [ 13.438565][ C0] start_kernel+0x3af/0x3b0 [ 13.438567][ C0] x86_64_start_reservations+0x24/0x30 [ 13.438570][ C0] x86_64_start_kernel+0x12b/0x130 [ 13.438573][ C0] common_startup_64+0x13e/0x148 [ 13.438578][ C0] [ 14.267719][ T313] GACT probability NOT on