[ 9.393665][ T188] ip (188) used greatest stack depth: 24024 bytes left [ 9.393681][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.393683][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.393684][ T188] preempt_count: 2, expected: 0 [ 9.393685][ T188] RCU nest depth: 0, expected: 0 [ 9.393686][ T188] locks held by ip/188: 5, last CPU#3: [ 9.393689][ T188] #0: ffffffff976027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.393701][ T188] #1: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.393707][ T188] #2: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.393711][ T188] #3: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.393715][ T188] #4: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.393719][ T188] irq event stamp: 33436 [ 9.393719][ T188] hardirqs last enabled at (33435): [] __down_trylock_console_sem+0x86/0xa0 [ 9.393722][ T188] hardirqs last disabled at (33436): [] console_emit_next_record+0x3d4/0x4c0 [ 9.393724][ T188] softirqs last enabled at (32154): [] netlink_release+0x17b/0xcf0 [ 9.393728][ T188] softirqs last disabled at (32152): [] netlink_release+0xd2/0xcf0 [ 9.393730][ T188] Preemption disabled at: [ 9.393731][ T188] [<0000000000000000>] 0x0 [ 9.393737][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.393741][ T188] Tainted: [W]=WARN [ 9.393742][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.393743][ T188] Call Trace: [ 9.393745][ T188] [ 9.393746][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.393753][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.393758][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.393762][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.393768][ T188] __kmalloc_noprof+0x443/0x760 [ 9.393770][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.393776][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.393779][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.393782][ T188] put_chars+0x1e1/0x2f0 [ 9.393785][ T188] ? __send_to_port+0x420/0x420 [ 9.393786][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.393791][ T188] ? validate_chain+0x38b/0xc20 [ 9.393797][ T188] hvc_console_print+0x292/0x780 [ 9.393803][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.393806][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.393808][ T188] ? lock_acquire+0x13c/0x160 [ 9.393812][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.393816][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.393818][ T188] ? console_flush_one_record+0x106/0x710 [ 9.393821][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.393824][ T188] ? lock_acquire+0x13c/0x160 [ 9.393828][ T188] console_flush_one_record+0x46f/0x710 [ 9.393832][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.393834][ T188] ? __lock_acquire+0x518/0xc20 [ 9.393839][ T188] console_unlock+0xee/0x1f0 [ 9.393842][ T188] ? console_flush_one_record+0x710/0x710 [ 9.393844][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.393846][ T188] ? lock_acquire+0x60/0x160 [ 9.393849][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.393851][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.393855][ T188] vprintk_emit+0x37c/0x3e0 [ 9.393858][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.393862][ T188] ? __lock_acquire+0x518/0xc20 [ 9.393866][ T188] _printk+0xc7/0x100 [ 9.393869][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.393872][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.393875][ T188] ? __rwlock_init+0x150/0x150 [ 9.393879][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.393881][ T188] do_exit.cold+0x82/0x9c [ 9.393885][ T188] ? exit_notify+0x890/0x890 [ 9.393887][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.393890][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.393894][ T188] do_group_exit+0xb8/0x370 [ 9.393897][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.393899][ T188] x64_sys_call+0x1567/0x1570 [ 9.393901][ T188] do_syscall_64+0xff/0x530 [ 9.393906][ T188] ? exc_page_fault+0xee/0x100 [ 9.393909][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.393911][ T188] RIP: 0033:0x7fdd55ceb1b8 [ 9.393913][ T188] Code: Unable to access opcode bytes at 0x7fdd55ceb18e. [ 9.393915][ T188] RSP: 002b:00007ffecb63e908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.393917][ T188] RAX: ffffffffffffffda RBX: 00007fdd55e1bf88 RCX: 00007fdd55ceb1b8 [ 9.393918][ T188] RDX: 00007fdd55a35fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.393919][ T188] RBP: 00007ffecb63e960 R08: 0000000000000000 R09: 0000000000008010 [ 9.393920][ T188] R10: 00007ffecb63e720 R11: 0000000000000246 R12: 0000000000000001 [ 9.393921][ T188] R13: 0000000000000000 R14: 00007fdd55e1a680 R15: 00007fdd55e1bfa0 [ 9.393928][ T188] [ 10.395452][ T234] 8021q: 802.1Q VLAN Support v1.8 [ 10.395470][ T234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.395472][ T234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 234, name: modprobe [ 10.395474][ T234] preempt_count: 1, expected: 0 [ 10.395474][ T234] RCU nest depth: 0, expected: 0 [ 10.395475][ T234] locks held by modprobe/234: 4, last CPU#0: [ 10.395478][ T234] #0: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.395490][ T234] #1: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.395494][ T234] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.395499][ T234] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.395503][ T234] irq event stamp: 28356 [ 10.395504][ T234] hardirqs last enabled at (28355): [] __down_trylock_console_sem+0x86/0xa0 [ 10.395507][ T234] hardirqs last disabled at (28356): [] console_emit_next_record+0x3d4/0x4c0 [ 10.395509][ T234] softirqs last enabled at (25680): [] handle_softirqs+0x67c/0x900 [ 10.395512][ T234] softirqs last disabled at (25051): [] __irq_exit_rcu+0x145/0x1c0 [ 10.395514][ T234] Preemption disabled at: [ 10.395515][ T234] [] vprintk_emit+0x31b/0x3e0 [ 10.395521][ T234] CPU: 0 UID: 0 PID: 234 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.395525][ T234] Tainted: [W]=WARN [ 10.395526][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.395528][ T234] Call Trace: [ 10.395529][ T234] [ 10.395531][ T234] dump_stack_lvl+0x6f/0xa0 [ 10.395537][ T234] ? vprintk_emit+0x31b/0x3e0 [ 10.395539][ T234] __might_resched.cold+0x1fe/0x2c1 [ 10.395544][ T234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.395548][ T234] ? __kmalloc_noprof+0xdb/0x760 [ 10.395554][ T234] __kmalloc_noprof+0x443/0x760 [ 10.395556][ T234] ? alloc_buf.isra.0+0x4b/0x260 [ 10.395562][ T234] ? do_raw_spin_unlock+0x59/0x250 [ 10.395565][ T234] alloc_buf.isra.0+0x4b/0x260 [ 10.395568][ T234] put_chars+0x1e1/0x2f0 [ 10.395571][ T234] ? __send_to_port+0x420/0x420 [ 10.395572][ T234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.395577][ T234] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.395579][ T234] ? validate_chain+0x38b/0xc20 [ 10.395584][ T234] hvc_console_print+0x292/0x780 [ 10.395587][ T234] ? __lock_acquire+0x518/0xc20 [ 10.395592][ T234] ? hvc_write+0x3a0/0x3a0 [ 10.395595][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.395600][ T234] console_emit_next_record+0x22f/0x4c0 [ 10.395604][ T234] ? devkmsg_read+0x4b0/0x4b0 [ 10.395606][ T234] ? console_flush_one_record+0x106/0x710 [ 10.395609][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.395611][ T234] ? lock_acquire+0x13c/0x160 [ 10.395615][ T234] console_flush_one_record+0x46f/0x710 [ 10.395620][ T234] ? console_emit_next_record+0x4c0/0x4c0 [ 10.395621][ T234] ? __lock_acquire+0x518/0xc20 [ 10.395627][ T234] console_unlock+0xee/0x1f0 [ 10.395630][ T234] ? console_flush_one_record+0x710/0x710 [ 10.395632][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.395634][ T234] ? lock_acquire+0x60/0x160 [ 10.395638][ T234] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.395639][ T234] ? vprintk_emit+0x320/0x3e0 [ 10.395643][ T234] vprintk_emit+0x37c/0x3e0 [ 10.395647][ T234] ? wake_up_klogd_work_func+0x90/0x90 [ 10.395653][ T234] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.395656][ T234] _printk+0xc7/0x100 [ 10.395660][ T234] ? snapshot_read.cold+0x21/0x21 [ 10.395667][ T234] ? do_one_initcall+0x113/0x4f0 [ 10.395670][ T234] vlan_proto_init+0x24/0x90 [8021q] [ 10.395673][ T234] do_one_initcall+0x124/0x4f0 [ 10.395676][ T234] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.395680][ T234] ? do_init_module+0xae/0x8a0 [ 10.395683][ T234] ? kasan_unpoison+0x44/0x70 [ 10.395688][ T234] do_init_module+0x2ad/0x8a0 [ 10.395692][ T234] ? lockdep_hardirqs_on+0x91/0x130 [ 10.395696][ T234] ? free_module+0x470/0x470 [ 10.395700][ T234] ? kfree+0x123/0x590 [ 10.395704][ T234] load_module+0x1424/0x1bb0 [ 10.395711][ T234] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.395715][ T234] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.395718][ T234] ? ovl_real_file+0x172/0x1e0 [ 10.395723][ T234] ? backing_file_read_iter+0x541/0x790 [ 10.395726][ T234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.395730][ T234] init_module_from_file+0x11f/0x1a0 [ 10.395733][ T234] ? __do_sys_init_module+0x220/0x220 [ 10.395742][ T234] ? __rwlock_init+0x150/0x150 [ 10.395745][ T234] ? do_raw_spin_unlock+0x59/0x250 [ 10.395748][ T234] idempotent_init_module+0x37b/0x7c0 [ 10.395752][ T234] ? init_module_from_file+0x1a0/0x1a0 [ 10.395759][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.395761][ T234] ? cap_capable+0x1d7/0x3d0 [ 10.395768][ T234] __x64_sys_finit_module+0xdf/0x190 [ 10.395770][ T234] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.395773][ T234] do_syscall_64+0xff/0x530 [ 10.395775][ T234] ? exc_page_fault+0xee/0x100 [ 10.395778][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.395780][ T234] RIP: 0033:0x7fa338e5337d [ 10.395784][ T234] 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 [ 10.395785][ T234] RSP: 002b:00007ffce0e7e9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.395788][ T234] RAX: ffffffffffffffda RBX: 0000555f60527810 RCX: 00007fa338e5337d [ 10.395790][ T234] RDX: 0000000000000000 RSI: 0000555f4c959ffd RDI: 0000000000000000 [ 10.395791][ T234] RBP: 00007ffce0e7ea80 R08: 0000000000000000 R09: 0000000000000000 [ 10.395792][ T234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f4c959ffd [ 10.395793][ T234] R13: 0000555f60527960 R14: 0000000000040000 R15: 0000000000000000 [ 10.395799][ T234] [ 11.661072][ T282] gre: GRE over IPv4 demultiplexer driver [ 11.661086][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.661089][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: modprobe [ 11.661090][ T282] preempt_count: 1, expected: 0 [ 11.661091][ T282] RCU nest depth: 0, expected: 0 [ 11.661092][ T282] locks held by modprobe/282: 4, last CPU#2: [ 11.661094][ T282] #0: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.661106][ T282] #1: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.661110][ T282] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.661114][ T282] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.661118][ T282] irq event stamp: 24314 [ 11.661119][ T282] hardirqs last enabled at (24313): [] __down_trylock_console_sem+0x86/0xa0 [ 11.661122][ T282] hardirqs last disabled at (24314): [] console_emit_next_record+0x3d4/0x4c0 [ 11.661124][ T282] softirqs last enabled at (23554): [] handle_softirqs+0x67c/0x900 [ 11.661127][ T282] softirqs last disabled at (23547): [] __irq_exit_rcu+0x145/0x1c0 [ 11.661129][ T282] Preemption disabled at: [ 11.661130][ T282] [] vprintk_emit+0x31b/0x3e0 [ 11.661136][ T282] CPU: 2 UID: 0 PID: 282 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.661139][ T282] Tainted: [W]=WARN [ 11.661140][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.661142][ T282] Call Trace: [ 11.661143][ T282] [ 11.661145][ T282] dump_stack_lvl+0x6f/0xa0 [ 11.661150][ T282] ? vprintk_emit+0x31b/0x3e0 [ 11.661152][ T282] __might_resched.cold+0x1fe/0x2c1 [ 11.661157][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.661162][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 11.661167][ T282] __kmalloc_noprof+0x443/0x760 [ 11.661169][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 11.661175][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 11.661178][ T282] alloc_buf.isra.0+0x4b/0x260 [ 11.661181][ T282] put_chars+0x1e1/0x2f0 [ 11.661183][ T282] ? desc_read_finalized_seq+0x79/0x120 [ 11.661185][ T282] ? __send_to_port+0x420/0x420 [ 11.661188][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.661192][ T282] ? validate_chain+0x38b/0xc20 [ 11.661196][ T282] hvc_console_print+0x292/0x780 [ 11.661199][ T282] ? __lock_acquire+0x518/0xc20 [ 11.661200][ T282] ? __lock_acquire+0x518/0xc20 [ 11.661205][ T282] ? hvc_write+0x3a0/0x3a0 [ 11.661206][ T282] ? console_emit_next_record+0x1df/0x4c0 [ 11.661209][ T282] ? rcu_is_watching+0x16/0xd0 [ 11.661212][ T282] ? lock_acquire+0x13c/0x160 [ 11.661216][ T282] console_emit_next_record+0x22f/0x4c0 [ 11.661220][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 11.661222][ T282] ? console_flush_one_record+0x106/0x710 [ 11.661225][ T282] ? rcu_is_watching+0x16/0xd0 [ 11.661227][ T282] ? lock_acquire+0x13c/0x160 [ 11.661231][ T282] console_flush_one_record+0x46f/0x710 [ 11.661235][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 11.661237][ T282] ? __lock_acquire+0x518/0xc20 [ 11.661242][ T282] console_unlock+0xee/0x1f0 [ 11.661245][ T282] ? console_flush_one_record+0x710/0x710 [ 11.661247][ T282] ? rcu_is_watching+0x16/0xd0 [ 11.661249][ T282] ? lock_acquire+0x60/0x160 [ 11.661253][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.661254][ T282] ? vprintk_emit+0x320/0x3e0 [ 11.661258][ T282] vprintk_emit+0x37c/0x3e0 [ 11.661262][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 11.661267][ T282] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.661270][ T282] _printk+0xc7/0x100 [ 11.661274][ T282] ? snapshot_read.cold+0x21/0x21 [ 11.661280][ T282] ? do_one_initcall+0x113/0x4f0 [ 11.661283][ T282] gre_init+0x15/0x1000 [gre] [ 11.661285][ T282] do_one_initcall+0x124/0x4f0 [ 11.661288][ T282] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.661293][ T282] ? do_init_module+0xae/0x8a0 [ 11.661296][ T282] ? kasan_unpoison+0x44/0x70 [ 11.661301][ T282] do_init_module+0x2ad/0x8a0 [ 11.661304][ T282] ? lockdep_hardirqs_on+0x91/0x130 [ 11.661309][ T282] ? free_module+0x470/0x470 [ 11.661312][ T282] ? kfree+0x123/0x590 [ 11.661320][ T282] load_module+0x1424/0x1bb0 [ 11.661327][ T282] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.661332][ T282] ? backing_file_read_iter+0x541/0x790 [ 11.661336][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.661340][ T282] init_module_from_file+0x11f/0x1a0 [ 11.661343][ T282] ? __do_sys_init_module+0x220/0x220 [ 11.661351][ T282] ? __rwlock_init+0x150/0x150 [ 11.661355][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 11.661358][ T282] idempotent_init_module+0x37b/0x7c0 [ 11.661361][ T282] ? init_module_from_file+0x1a0/0x1a0 [ 11.661368][ T282] ? rcu_is_watching+0x16/0xd0 [ 11.661370][ T282] ? cap_capable+0x1d7/0x3d0 [ 11.661376][ T282] __x64_sys_finit_module+0xdf/0x190 [ 11.661378][ T282] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.661382][ T282] do_syscall_64+0xff/0x530 [ 11.661384][ T282] ? exc_page_fault+0xee/0x100 [ 11.661387][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.661389][ T282] RIP: 0033:0x7f2c9211137d [ 11.661392][ T282] 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 [ 11.661394][ T282] RSP: 002b:00007ffdc6b51b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.661397][ T282] RAX: ffffffffffffffda RBX: 00005644272e7a40 RCX: 00007f2c9211137d [ 11.661398][ T282] RDX: 0000000000000000 RSI: 00005643fdd3fffd RDI: 0000000000000001 [ 11.661399][ T282] RBP: 00007ffdc6b51bb0 R08: 0000000000000000 R09: 0000000000000000 [ 11.661400][ T282] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643fdd3fffd [ 11.661401][ T282] R13: 00005644272e7a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.661408][ T282] [ 11.696766][ T282] ip_gre: GRE over IPv4 tunneling driver [ 12.164414][ T301] lag: Mode changed to "loadbalance" [ 12.295303][ T305] lag: Port device veth2 added [ 12.381923][ T308] lag: Port device veth4 added [ 12.444704][ T310] 8021q: adding VLAN 0 to HW filter on device lag [ 12.475066][ T311] br1: port 1(lag) entered blocking state [ 12.475343][ T311] br1: port 1(lag) entered disabled state [ 12.475600][ T311] lag: entered allmulticast mode [ 12.475825][ T311] veth2: entered allmulticast mode [ 12.476067][ T311] veth4: entered allmulticast mode [ 12.478754][ T311] veth2: entered promiscuous mode [ 12.479142][ T311] veth4: entered promiscuous mode [ 12.502171][ T313] br1: port 1(lag) entered blocking state [ 12.502520][ T313] br1: port 1(lag) entered forwarding state [ 12.722191][ T322] GACT probability NOT on [ 12.722206][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.722208][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: modprobe [ 12.722210][ T322] preempt_count: 1, expected: 0 [ 12.722211][ T322] RCU nest depth: 0, expected: 0 [ 12.722212][ T322] locks held by modprobe/322: 4, last CPU#3: [ 12.722214][ T322] #0: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.722226][ T322] #1: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.722230][ T322] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.722235][ T322] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.722239][ T322] irq event stamp: 24498 [ 12.722240][ T322] hardirqs last enabled at (24497): [] __down_trylock_console_sem+0x86/0xa0 [ 12.722242][ T322] hardirqs last disabled at (24498): [] console_emit_next_record+0x3d4/0x4c0 [ 12.722244][ T322] softirqs last enabled at (21690): [] handle_softirqs+0x67c/0x900 [ 12.722248][ T322] softirqs last disabled at (21679): [] __irq_exit_rcu+0x145/0x1c0 [ 12.722250][ T322] Preemption disabled at: [ 12.722251][ T322] [] vprintk_emit+0x31b/0x3e0 [ 12.722257][ T322] CPU: 3 UID: 0 PID: 322 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.722260][ T322] Tainted: [W]=WARN [ 12.722261][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.722263][ T322] Call Trace: [ 12.722265][ T322] [ 12.722266][ T322] dump_stack_lvl+0x6f/0xa0 [ 12.722272][ T322] ? vprintk_emit+0x31b/0x3e0 [ 12.722274][ T322] __might_resched.cold+0x1fe/0x2c1 [ 12.722279][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.722283][ T322] ? __kmalloc_noprof+0xdb/0x760 [ 12.722288][ T322] __kmalloc_noprof+0x443/0x760 [ 12.722291][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 12.722297][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 12.722300][ T322] alloc_buf.isra.0+0x4b/0x260 [ 12.722303][ T322] put_chars+0x1e1/0x2f0 [ 12.722305][ T322] ? desc_read_finalized_seq+0x79/0x120 [ 12.722307][ T322] ? __send_to_port+0x420/0x420 [ 12.722310][ T322] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.722314][ T322] ? validate_chain+0x38b/0xc20 [ 12.722318][ T322] hvc_console_print+0x292/0x780 [ 12.722325][ T322] ? __lock_acquire+0x518/0xc20 [ 12.722327][ T322] ? __lock_acquire+0x518/0xc20 [ 12.722331][ T322] ? hvc_write+0x3a0/0x3a0 [ 12.722333][ T322] ? console_emit_next_record+0x1df/0x4c0 [ 12.722336][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.722339][ T322] ? lock_acquire+0x13c/0x160 [ 12.722343][ T322] console_emit_next_record+0x22f/0x4c0 [ 12.722347][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 12.722349][ T322] ? console_flush_one_record+0x106/0x710 [ 12.722352][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.722354][ T322] ? lock_acquire+0x13c/0x160 [ 12.722358][ T322] console_flush_one_record+0x46f/0x710 [ 12.722363][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 12.722365][ T322] ? __lock_acquire+0x518/0xc20 [ 12.722370][ T322] console_unlock+0xee/0x1f0 [ 12.722373][ T322] ? console_flush_one_record+0x710/0x710 [ 12.722374][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.722377][ T322] ? lock_acquire+0x60/0x160 [ 12.722381][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.722382][ T322] ? vprintk_emit+0x320/0x3e0 [ 12.722386][ T322] vprintk_emit+0x37c/0x3e0 [ 12.722390][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 12.722395][ T322] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.722398][ T322] _printk+0xc7/0x100 [ 12.722402][ T322] ? snapshot_read.cold+0x21/0x21 [ 12.722409][ T322] ? do_one_initcall+0x113/0x4f0 [ 12.722412][ T322] gact_init_module+0x15/0x1000 [act_gact] [ 12.722414][ T322] do_one_initcall+0x124/0x4f0 [ 12.722417][ T322] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.722422][ T322] ? do_init_module+0xae/0x8a0 [ 12.722425][ T322] ? kasan_unpoison+0x44/0x70 [ 12.722430][ T322] do_init_module+0x2ad/0x8a0 [ 12.722434][ T322] ? lockdep_hardirqs_on+0x91/0x130 [ 12.722439][ T322] ? free_module+0x470/0x470 [ 12.722442][ T322] ? kfree+0x123/0x590 [ 12.722446][ T322] load_module+0x1424/0x1bb0 [ 12.722454][ T322] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.722458][ T322] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.722461][ T322] ? find_held_lock+0x2b/0x80 [ 12.722464][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.722468][ T322] init_module_from_file+0x11f/0x1a0 [ 12.722471][ T322] ? __do_sys_init_module+0x220/0x220 [ 12.722479][ T322] ? __rwlock_init+0x150/0x150 [ 12.722483][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 12.722486][ T322] idempotent_init_module+0x37b/0x7c0 [ 12.722490][ T322] ? init_module_from_file+0x1a0/0x1a0 [ 12.722496][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.722498][ T322] ? cap_capable+0x1d7/0x3d0 [ 12.722505][ T322] __x64_sys_finit_module+0xdf/0x190 [ 12.722507][ T322] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.722511][ T322] do_syscall_64+0xff/0x530 [ 12.722513][ T322] ? exc_page_fault+0xee/0x100 [ 12.722516][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.722518][ T322] RIP: 0033:0x7fb6cf46937d [ 12.722521][ T322] 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 [ 12.722523][ T322] RSP: 002b:00007fffe7701e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.722526][ T322] RAX: ffffffffffffffda RBX: 0000559fd54bd810 RCX: 00007fb6cf46937d [ 12.722527][ T322] RDX: 0000000000000000 RSI: 0000559fb0b24ffd RDI: 0000000000000000 [ 12.722528][ T322] RBP: 00007fffe7701eb0 R08: 0000000000000000 R09: 0000000000000000 [ 12.722529][ T322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fb0b24ffd [ 12.722530][ T322] R13: 0000559fd54bd960 R14: 0000000000040000 R15: 0000000000000000 [ 12.722537][ T322] [ 18.292388][ T355] Mirror/redirect action on [ 18.292406][ T355] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.292408][ T355] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 355, name: modprobe [ 18.292410][ T355] preempt_count: 1, expected: 0 [ 18.292411][ T355] RCU nest depth: 0, expected: 0 [ 18.292412][ T355] locks held by modprobe/355: 4, last CPU#3: [ 18.292415][ T355] #0: ffffffff97769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.292428][ T355] #1: ffffffff97769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.292432][ T355] #2: ffffffff97689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.292436][ T355] #3: ffffffff97689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.292440][ T355] irq event stamp: 18516 [ 18.292441][ T355] hardirqs last enabled at (18515): [] __down_trylock_console_sem+0x86/0xa0 [ 18.292444][ T355] hardirqs last disabled at (18516): [] console_emit_next_record+0x3d4/0x4c0 [ 18.292446][ T355] softirqs last enabled at (18442): [] handle_softirqs+0x67c/0x900 [ 18.292449][ T355] softirqs last disabled at (17411): [] __irq_exit_rcu+0x145/0x1c0 [ 18.292451][ T355] Preemption disabled at: [ 18.292452][ T355] [] vprintk_emit+0x31b/0x3e0 [ 18.292458][ T355] CPU: 3 UID: 0 PID: 355 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.292462][ T355] Tainted: [W]=WARN [ 18.292463][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.292464][ T355] Call Trace: [ 18.292466][ T355] [ 18.292467][ T355] dump_stack_lvl+0x6f/0xa0 [ 18.292473][ T355] ? vprintk_emit+0x31b/0x3e0 [ 18.292475][ T355] __might_resched.cold+0x1fe/0x2c1 [ 18.292480][ T355] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.292484][ T355] ? __kmalloc_noprof+0xdb/0x760 [ 18.292489][ T355] __kmalloc_noprof+0x443/0x760 [ 18.292492][ T355] ? alloc_buf.isra.0+0x4b/0x260 [ 18.292497][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 18.292500][ T355] alloc_buf.isra.0+0x4b/0x260 [ 18.292503][ T355] put_chars+0x1e1/0x2f0 [ 18.292506][ T355] ? __send_to_port+0x420/0x420 [ 18.292507][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.292512][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.292515][ T355] ? validate_chain+0x38b/0xc20 [ 18.292519][ T355] hvc_console_print+0x292/0x780 [ 18.292522][ T355] ? __lock_acquire+0x518/0xc20 [ 18.292527][ T355] ? hvc_write+0x3a0/0x3a0 [ 18.292529][ T355] ? rcu_is_watching+0x16/0xd0 [ 18.292534][ T355] console_emit_next_record+0x22f/0x4c0 [ 18.292538][ T355] ? devkmsg_read+0x4b0/0x4b0 [ 18.292540][ T355] ? console_flush_one_record+0x106/0x710 [ 18.292543][ T355] ? rcu_is_watching+0x16/0xd0 [ 18.292546][ T355] ? lock_acquire+0x13c/0x160 [ 18.292550][ T355] console_flush_one_record+0x46f/0x710 [ 18.292554][ T355] ? console_emit_next_record+0x4c0/0x4c0 [ 18.292556][ T355] ? __lock_acquire+0x518/0xc20 [ 18.292561][ T355] console_unlock+0xee/0x1f0 [ 18.292564][ T355] ? console_flush_one_record+0x710/0x710 [ 18.292565][ T355] ? rcu_is_watching+0x16/0xd0 [ 18.292568][ T355] ? lock_acquire+0x60/0x160 [ 18.292571][ T355] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.292573][ T355] ? vprintk_emit+0x320/0x3e0 [ 18.292576][ T355] vprintk_emit+0x37c/0x3e0 [ 18.292581][ T355] ? wake_up_klogd_work_func+0x90/0x90 [ 18.292584][ T355] ? netdev_run_todo+0x2a8/0xfd0 [ 18.292588][ T355] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.292590][ T355] ? rcu_is_watching+0x16/0xd0 [ 18.292595][ T355] ? gre_exit+0x3f0/0x3f0 [gre] [ 18.292597][ T355] _printk+0xc7/0x100 [ 18.292601][ T355] ? snapshot_read.cold+0x21/0x21 [ 18.292603][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 18.292606][ T355] ? gre_exit+0x3f0/0x3f0 [gre] [ 18.292607][ T355] ? __up_write+0x23d/0x5f0 [ 18.292609][ T355] ? __up_write+0x2e5/0x5f0 [ 18.292612][ T355] ? __up_write+0x2c7/0x5f0 [ 18.292615][ T355] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.292617][ T355] do_one_initcall+0x124/0x4f0 [ 18.292621][ T355] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.292625][ T355] ? do_init_module+0xae/0x8a0 [ 18.292628][ T355] ? kasan_unpoison+0x44/0x70 [ 18.292633][ T355] do_init_module+0x2ad/0x8a0 [ 18.292637][ T355] ? lockdep_hardirqs_on+0x91/0x130 [ 18.292641][ T355] ? free_module+0x470/0x470 [ 18.292644][ T355] ? kfree+0x123/0x590 [ 18.292648][ T355] load_module+0x1424/0x1bb0 [ 18.292655][ T355] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.292659][ T355] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.292662][ T355] ? ovl_real_file+0x172/0x1e0 [ 18.292666][ T355] ? backing_file_read_iter+0x541/0x790 [ 18.292670][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.292673][ T355] init_module_from_file+0x11f/0x1a0 [ 18.292677][ T355] ? __do_sys_init_module+0x220/0x220 [ 18.292685][ T355] ? __rwlock_init+0x150/0x150 [ 18.292688][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 18.292691][ T355] idempotent_init_module+0x37b/0x7c0 [ 18.292695][ T355] ? init_module_from_file+0x1a0/0x1a0 [ 18.292701][ T355] ? rcu_is_watching+0x16/0xd0 [ 18.292704][ T355] ? cap_capable+0x1d7/0x3d0 [ 18.292709][ T355] __x64_sys_finit_module+0xdf/0x190 [ 18.292712][ T355] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.292715][ T355] do_syscall_64+0xff/0x530 [ 18.292717][ T355] ? exc_page_fault+0xee/0x100 [ 18.292720][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.292722][ T355] RIP: 0033:0x7f8b45af537d [ 18.292725][ T355] 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 [ 18.292727][ T355] RSP: 002b:00007fff977d5b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.292730][ T355] RAX: ffffffffffffffda RBX: 00005620bb707810 RCX: 00007f8b45af537d [ 18.292731][ T355] RDX: 0000000000000000 RSI: 00005620b4a80ffd RDI: 0000000000000000 [ 18.292732][ T355] RBP: 00007fff977d5c10 R08: 0000000000000000 R09: 0000000000000000 [ 18.292733][ T355] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620b4a80ffd [ 18.292734][ T355] R13: 00005620bb707960 R14: 0000000000040000 R15: 0000000000000000 [ 18.292741][ T355] [ 28.014979][ C0] [ 28.014997][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.015000][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.015001][ C0] preempt_count: 104, expected: 0 [ 28.015002][ C0] RCU nest depth: 0, expected: 0 [ 28.015004][ C0] INFO: lockdep is turned off. [ 28.015004][ C0] irq event stamp: 762328 [ 28.015005][ C0] hardirqs last enabled at (762328): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.015016][ C0] hardirqs last disabled at (762327): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.015018][ C0] softirqs last enabled at (762306): [] handle_softirqs+0x67c/0x900 [ 28.015022][ C0] softirqs last disabled at (762325): [] __irq_exit_rcu+0x145/0x1c0 [ 28.015024][ C0] Preemption disabled at: [ 28.015024][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.015031][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.015034][ C0] Tainted: [W]=WARN [ 28.015035][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.015037][ C0] Call Trace: [ 28.015039][ C0] [ 28.015041][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.015046][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.015047][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.015051][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.015055][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.015058][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015061][ C0] __kmalloc_noprof+0x443/0x760 [ 28.015065][ C0] ? __rwlock_init+0x150/0x150 [ 28.015068][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.015072][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.015073][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.015075][ C0] put_chars+0x1e1/0x2f0 [ 28.015078][ C0] ? __send_to_port+0x420/0x420 [ 28.015079][ C0] ? console_prepend_replay+0x20/0x20 [ 28.015083][ C0] hvc_console_print+0x292/0x780 [ 28.015086][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.015088][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015090][ C0] ? lock_acquire+0x13c/0x160 [ 28.015092][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.015094][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.015096][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015098][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015100][ C0] ? lock_acquire+0x13c/0x160 [ 28.015102][ C0] ? console_flush_one_record+0x111/0x710 [ 28.015103][ C0] console_flush_one_record+0x46f/0x710 [ 28.015106][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.015109][ C0] console_unlock+0xee/0x1f0 [ 28.015110][ C0] ? lock_acquire+0x13c/0x160 [ 28.015112][ C0] ? console_flush_one_record+0x710/0x710 [ 28.015114][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015115][ C0] ? lock_release+0x184/0x1f0 [ 28.015117][ C0] ? lock_acquire+0x60/0x160 [ 28.015119][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.015121][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.015123][ C0] vprintk_emit+0x37c/0x3e0 [ 28.015125][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.015127][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015129][ C0] ? lock_release+0x184/0x1f0 [ 28.015130][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.015135][ C0] _printk+0xc7/0x100 [ 28.015139][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.015140][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.015144][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.015147][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.015148][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.015151][ C0] mark_lock_irq+0x989/0x9c0 [ 28.015154][ C0] mark_lock+0x1d7/0xa00 [ 28.015156][ C0] mark_usage+0x42/0x170 [ 28.015157][ C0] __lock_acquire+0x388/0xc20 [ 28.015160][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.015161][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.015174][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015176][ C0] ? lock_acquire+0x13c/0x160 [ 28.015178][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.015185][ C0] _raw_spin_lock+0x33/0x40 [ 28.015187][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.015193][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.015200][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.015206][ C0] call_timer_fn+0x160/0x4d0 [ 28.015209][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.015211][ C0] ? debug_object_active_state+0x430/0x430 [ 28.015215][ C0] ? find_held_lock+0x2b/0x80 [ 28.015216][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.015218][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015220][ C0] __run_timers+0x68f/0xaa0 [ 28.015222][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.015229][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.015231][ C0] ? __lock_acquire+0x518/0xc20 [ 28.015234][ C0] ? __rwlock_init+0x150/0x150 [ 28.015236][ C0] run_timer_softirq+0xf0/0x160 [ 28.015238][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.015240][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.015242][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015244][ C0] handle_softirqs+0x1d3/0x900 [ 28.015246][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.015248][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.015250][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.015251][ C0] irq_exit_rcu+0xe/0x30 [ 28.015253][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.015256][ C0] [ 28.015256][ C0] [ 28.015257][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.015259][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.015261][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.015264][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.015266][ C0] RSP: 0018:ffffffff97407cf8 EFLAGS: 00000296 [ 28.015269][ C0] RAX: 00000000000ba1d3 RBX: ffffffff9741c600 RCX: ffffffff944f0307 [ 28.015270][ C0] RDX: ffffffff9741c600 RSI: ffffffff97238af6 RDI: ffffffff96c8d8e0 [ 28.015271][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.015272][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2e80fa2 [ 28.015273][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.015275][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.015278][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.015279][ C0] default_idle+0x9/0x10 [ 28.015281][ C0] default_idle_call+0x6e/0xb0 [ 28.015283][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.015284][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.015286][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.015288][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.015290][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.015292][ C0] do_idle+0xd8/0x190 [ 28.015293][ C0] cpu_startup_entry+0x53/0x70 [ 28.015295][ C0] rest_init+0x279/0x280 [ 28.015297][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.015300][ C0] ? rest_init+0x280/0x280 [ 28.015302][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.015306][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.015308][ C0] ? acpi_enable+0x1e4/0x330 [ 28.015311][ C0] start_kernel+0x3af/0x3b0 [ 28.015313][ C0] x86_64_start_reservations+0x24/0x30 [ 28.015315][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.015317][ C0] common_startup_64+0x13e/0x148 [ 28.015321][ C0] [ 28.037175][ C0] ======================================================== [ 28.037399][ C0] WARNING: possible irq lock inversion dependency detected [ 28.037685][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.037920][ C0] -------------------------------------------------------- [ 28.038147][ C0] swapper/0/0 just changed the state of lock: [ 28.038392][ C0] ff1100000c982e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.038762][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.039041][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.039043][ C0] [ 28.039043][ C0] [ 28.039043][ C0] and interrupts could create inverse lock ordering between them. [ 28.039043][ C0] [ 28.039715][ C0] [ 28.039715][ C0] other info that might help us debug this: [ 28.039940][ C0] Chain exists of: [ 28.039940][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.039940][ C0] [ 28.040342][ C0] Possible interrupt unsafe locking scenario: [ 28.040342][ C0] [ 28.040632][ C0] CPU0 CPU1 [ 28.040841][ C0] ---- ---- [ 28.040993][ C0] lock(fs_reclaim); [ 28.041168][ C0] local_irq_disable(); [ 28.041364][ C0] lock(&br->lock); [ 28.041618][ C0] lock(console_owner); [ 28.041808][ C0] [ 28.041980][ C0] lock(&br->lock); [ 28.042100][ C0] [ 28.042100][ C0] *** DEADLOCK *** [ 28.042100][ C0] [ 28.042378][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.042628][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.042943][ C0] [ 28.042943][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.043205][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.043421][ C0] HARDIRQ-ON-W at: [ 28.043541][ C0] __lock_acquire+0x388/0xc20 [ 28.043793][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.044034][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.044225][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.044511][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.044792][ C0] workqueue_init+0x2a/0x680 [ 28.044986][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.045266][ C0] kernel_init+0x21/0x150 [ 28.045517][ C0] ret_from_fork+0x474/0x6b0 [ 28.045705][ C0] ret_from_fork_asm+0x11/0x20 [ 28.045951][ C0] SOFTIRQ-ON-W at: [ 28.046066][ C0] __lock_acquire+0x388/0xc20 [ 28.046309][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.046561][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.046752][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.047038][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.047325][ C0] workqueue_init+0x2a/0x680 [ 28.047518][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.047802][ C0] kernel_init+0x21/0x150 [ 28.048046][ C0] ret_from_fork+0x474/0x6b0 [ 28.048235][ C0] ret_from_fork_asm+0x11/0x20 [ 28.048484][ C0] INITIAL USE at: [ 28.048599][ C0] __lock_acquire+0x388/0xc20 [ 28.048844][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.049089][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.049280][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.049567][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.049852][ C0] workqueue_init+0x2a/0x680 [ 28.050045][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.050306][ C0] kernel_init+0x21/0x150 [ 28.050554][ C0] ret_from_fork+0x474/0x6b0 [ 28.050743][ C0] ret_from_fork_asm+0x11/0x20 [ 28.050985][ C0] } [ 28.051062][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.051345][ C0] ... acquired at: [ 28.051467][ C0] __lock_acquire+0x518/0xc20 [ 28.051676][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.051829][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.051980][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.052134][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.052339][ C0] put_chars+0x1e1/0x2f0 [ 28.052494][ C0] hvc_console_print+0x292/0x780 [ 28.052697][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.052851][ C0] console_flush_one_record+0x46f/0x710 [ 28.053056][ C0] console_unlock+0xee/0x1f0 [ 28.053207][ C0] vprintk_emit+0x37c/0x3e0 [ 28.053417][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 28.053572][ C0] dev_printk_emit+0xb9/0xee [ 28.053775][ C0] _dev_info+0xe2/0x116 [ 28.053889][ C0] cmos_do_probe+0x8be/0x98a [ 28.054095][ C0] platform_probe+0xfe/0x1f0 [ 28.054248][ C0] call_driver_probe+0x61/0x1c0 [ 28.054457][ C0] really_probe+0x199/0x760 [ 28.054611][ C0] __driver_probe_device+0x24f/0x440 [ 28.054818][ C0] driver_probe_device+0x4a/0xf0 [ 28.054973][ C0] __driver_attach+0x1b8/0x540 [ 28.055176][ C0] bus_for_each_dev+0x130/0x1e0 [ 28.055326][ C0] bus_add_driver+0x2c8/0x530 [ 28.055533][ C0] driver_register+0x1a3/0x390 [ 28.055688][ C0] __platform_driver_probe+0x13f/0x270 [ 28.055891][ C0] cmos_init+0x31/0x40 [ 28.056008][ C0] do_one_initcall+0x124/0x4f0 [ 28.056157][ C0] kernel_init_freeable+0x596/0x630 [ 28.056361][ C0] kernel_init+0x21/0x150 [ 28.056519][ C0] ret_from_fork+0x474/0x6b0 [ 28.056721][ C0] ret_from_fork_asm+0x11/0x20 [ 28.056872][ C0] [ 28.057002][ C0] -> (console_owner){....}-{0:0} { [ 28.057157][ C0] INITIAL USE at: [ 28.057327][ C0] } [ 28.057408][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.057684][ C0] ... acquired at: [ 28.057795][ C0] __lock_acquire+0x518/0xc20 [ 28.057949][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.058153][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.058396][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.058553][ C0] console_flush_one_record+0x46f/0x710 [ 28.058757][ C0] console_unlock+0xee/0x1f0 [ 28.058909][ C0] vprintk_emit+0x37c/0x3e0 [ 28.059114][ C0] _printk+0xc7/0x100 [ 28.059229][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.059390][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.059607][ C0] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.059853][ C0] br_dev_open+0x94/0x120 [bridge] [ 28.060008][ C0] __dev_open+0x2f3/0x610 [ 28.060216][ C0] __dev_change_flags+0x4a4/0x660 [ 28.060367][ C0] netif_change_flags+0x87/0x190 [ 28.060577][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 28.060729][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.060932][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.061086][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.061291][ C0] netlink_unicast+0x486/0x750 [ 28.061449][ C0] netlink_sendmsg+0x735/0xc60 [ 28.061650][ C0] ____sys_sendmsg+0x415/0x880 [ 28.061799][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.061947][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.062101][ C0] do_syscall_64+0xff/0x530 [ 28.062307][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.062503][ C0] [ 28.062580][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.062790][ C0] HARDIRQ-ON-W at: [ 28.062905][ C0] __lock_acquire+0x388/0xc20 [ 28.063150][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.063395][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.063592][ C0] br_dev_newlink+0xa6/0x160 [bridge] [ 28.063843][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.064032][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.064278][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.064524][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.064713][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.064961][ C0] netlink_unicast+0x486/0x750 [ 28.065206][ C0] netlink_sendmsg+0x735/0xc60 [ 28.065395][ C0] ____sys_sendmsg+0x415/0x880 [ 28.065646][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.065839][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.066085][ C0] do_syscall_64+0xff/0x530 [ 28.066327][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.066559][ C0] IN-SOFTIRQ-W at: [ 28.066727][ C0] __lock_acquire+0x388/0xc20 [ 28.066921][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.067165][ C0] _raw_spin_lock+0x33/0x40 [ 28.067415][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.067650][ C0] call_timer_fn+0x160/0x4d0 [ 28.067899][ C0] __run_timers+0x68f/0xaa0 [ 28.068143][ C0] run_timer_softirq+0xf0/0x160 [ 28.068331][ C0] handle_softirqs+0x1d3/0x900 [ 28.068583][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.068827][ C0] irq_exit_rcu+0xe/0x30 [ 28.069021][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.069302][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.069593][ C0] pv_native_safe_halt+0xf/0x10 [ 28.069782][ C0] default_idle+0x9/0x10 [ 28.070028][ C0] default_idle_call+0x6e/0xb0 [ 28.070277][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.070512][ C0] do_idle+0xd8/0x190 [ 28.070720][ C0] cpu_startup_entry+0x53/0x70 [ 28.070913][ C0] rest_init+0x279/0x280 [ 28.071105][ C0] start_kernel+0x3af/0x3b0 [ 28.071350][ C0] x86_64_start_reservations+0x24/0x30 [ 28.071551][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.071797][ C0] common_startup_64+0x13e/0x148 [ 28.072041][ C0] INITIAL USE at: [ 28.072153][ C0] __lock_acquire+0x388/0xc20 [ 28.072406][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.072597][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.072847][ C0] br_dev_newlink+0xa6/0x160 [bridge] [ 28.073042][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.073286][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.073534][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.073727][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.073973][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.074219][ C0] netlink_unicast+0x486/0x750 [ 28.074415][ C0] netlink_sendmsg+0x735/0xc60 [ 28.074658][ C0] ____sys_sendmsg+0x415/0x880 [ 28.074849][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.075093][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.075335][ C0] do_syscall_64+0xff/0x530 [ 28.075530][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.075815][ C0] } [ 28.075890][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.076172][ C0] ... acquired at: [ 28.076285][ C0] mark_lock+0x1d7/0xa00 [ 28.076497][ C0] mark_usage+0x42/0x170 [ 28.076650][ C0] __lock_acquire+0x388/0xc20 [ 28.076857][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.077007][ C0] _raw_spin_lock+0x33/0x40 [ 28.077211][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.077466][ C0] call_timer_fn+0x160/0x4d0 [ 28.077619][ C0] __run_timers+0x68f/0xaa0 [ 28.077824][ C0] run_timer_softirq+0xf0/0x160 [ 28.077978][ C0] handle_softirqs+0x1d3/0x900 [ 28.078184][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.078334][ C0] irq_exit_rcu+0xe/0x30 [ 28.078543][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.078733][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.078975][ C0] pv_native_safe_halt+0xf/0x10 [ 28.079128][ C0] default_idle+0x9/0x10 [ 28.079333][ C0] default_idle_call+0x6e/0xb0 [ 28.079490][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.079733][ C0] do_idle+0xd8/0x190 [ 28.079846][ C0] cpu_startup_entry+0x53/0x70 [ 28.079999][ C0] rest_init+0x279/0x280 [ 28.080154][ C0] start_kernel+0x3af/0x3b0 [ 28.080357][ C0] x86_64_start_reservations+0x24/0x30 [ 28.080512][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.080716][ C0] common_startup_64+0x13e/0x148 [ 28.080872][ C0] [ 28.080948][ C0] [ 28.080948][ C0] stack backtrace: [ 28.081138][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.081141][ C0] Tainted: [W]=WARN [ 28.081142][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.081143][ C0] Call Trace: [ 28.081144][ C0] [ 28.081144][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.081148][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.081150][ C0] mark_lock_irq+0x989/0x9c0 [ 28.081153][ C0] mark_lock+0x1d7/0xa00 [ 28.081155][ C0] mark_usage+0x42/0x170 [ 28.081157][ C0] __lock_acquire+0x388/0xc20 [ 28.081159][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.081161][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.081168][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.081171][ C0] ? lock_acquire+0x13c/0x160 [ 28.081172][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.081179][ C0] _raw_spin_lock+0x33/0x40 [ 28.081180][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.081186][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.081193][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.081199][ C0] call_timer_fn+0x160/0x4d0 [ 28.081202][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.081203][ C0] ? debug_object_active_state+0x430/0x430 [ 28.081206][ C0] ? find_held_lock+0x2b/0x80 [ 28.081208][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.081209][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.081212][ C0] __run_timers+0x68f/0xaa0 [ 28.081213][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.081221][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.081223][ C0] ? __lock_acquire+0x518/0xc20 [ 28.081225][ C0] ? __rwlock_init+0x150/0x150 [ 28.081228][ C0] run_timer_softirq+0xf0/0x160 [ 28.081230][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.081232][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.081233][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.081235][ C0] handle_softirqs+0x1d3/0x900 [ 28.081237][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.081239][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.081241][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.081242][ C0] irq_exit_rcu+0xe/0x30 [ 28.081243][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.081245][ C0] [ 28.081246][ C0] [ 28.081247][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.081248][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.081250][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.081252][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.081253][ C0] RSP: 0018:ffffffff97407cf8 EFLAGS: 00000296 [ 28.081254][ C0] RAX: 00000000000ba1d3 RBX: ffffffff9741c600 RCX: ffffffff944f0307 [ 28.081256][ C0] RDX: ffffffff9741c600 RSI: ffffffff97238af6 RDI: ffffffff96c8d8e0 [ 28.081256][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.081257][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2e80fa2 [ 28.081258][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.081260][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.081262][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.081263][ C0] default_idle+0x9/0x10 [ 28.081265][ C0] default_idle_call+0x6e/0xb0 [ 28.081267][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.081268][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.081270][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.081272][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.081273][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.081275][ C0] do_idle+0xd8/0x190 [ 28.081277][ C0] cpu_startup_entry+0x53/0x70 [ 28.081278][ C0] rest_init+0x279/0x280 [ 28.081280][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.081283][ C0] ? rest_init+0x280/0x280 [ 28.081285][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.081287][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.081290][ C0] ? acpi_enable+0x1e4/0x330 [ 28.081292][ C0] start_kernel+0x3af/0x3b0 [ 28.081293][ C0] x86_64_start_reservations+0x24/0x30 [ 28.081295][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.081297][ C0] common_startup_64+0x13e/0x148 [ 28.081300][ C0] [ 32.178414][ T36] br1: port 1(lag) entered disabled state [ 32.178435][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.178438][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 32.178440][ T36] preempt_count: 202, expected: 0 [ 32.178441][ T36] RCU nest depth: 0, expected: 0 [ 32.178442][ T36] INFO: lockdep is turned off. [ 32.178443][ T36] irq event stamp: 127032 [ 32.178444][ T36] hardirqs last enabled at (127031): [] _raw_spin_unlock_irq+0x28/0x50 [ 32.178452][ T36] hardirqs last disabled at (127032): [] __schedule+0x1246/0x20e0 [ 32.178454][ T36] softirqs last enabled at (124386): [] handle_softirqs+0x67c/0x900 [ 32.178458][ T36] softirqs last disabled at (124377): [] __irq_exit_rcu+0x145/0x1c0 [ 32.178460][ T36] Preemption disabled at: [ 32.178461][ T36] [<0000000000000000>] 0x0 [ 32.178467][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.178471][ T36] Tainted: [W]=WARN [ 32.178472][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.178474][ T36] Workqueue: events_unbound linkwatch_event [ 32.178480][ T36] Call Trace: [ 32.178481][ T36] [ 32.178483][ T36] dump_stack_lvl+0x6f/0xa0 [ 32.178488][ T36] __might_resched.cold+0x1fe/0x2c1 [ 32.178492][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.178495][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178499][ T36] __kmalloc_noprof+0x443/0x760 [ 32.178503][ T36] ? __rwlock_init+0x150/0x150 [ 32.178505][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 32.178509][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 32.178511][ T36] alloc_buf.isra.0+0x4b/0x260 [ 32.178513][ T36] put_chars+0x1e1/0x2f0 [ 32.178515][ T36] ? __send_to_port+0x420/0x420 [ 32.178516][ T36] ? printk_get_next_message+0x240/0x650 [ 32.178519][ T36] ? console_prepend_replay+0x20/0x20 [ 32.178522][ T36] hvc_console_print+0x292/0x780 [ 32.178525][ T36] ? hvc_write+0x3a0/0x3a0 [ 32.178527][ T36] ? __rwlock_init+0x150/0x150 [ 32.178528][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178530][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178532][ T36] ? lock_acquire+0x13c/0x160 [ 32.178534][ T36] console_emit_next_record+0x22f/0x4c0 [ 32.178536][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 32.178538][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178540][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178541][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178543][ T36] ? lock_acquire+0x13c/0x160 [ 32.178545][ T36] ? console_flush_one_record+0x111/0x710 [ 32.178547][ T36] console_flush_one_record+0x46f/0x710 [ 32.178549][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 32.178552][ T36] console_unlock+0xee/0x1f0 [ 32.178554][ T36] ? lock_acquire+0x13c/0x160 [ 32.178555][ T36] ? console_flush_one_record+0x710/0x710 [ 32.178557][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178559][ T36] ? lock_release+0x184/0x1f0 [ 32.178560][ T36] ? lock_acquire+0x60/0x160 [ 32.178561][ T36] ? __rcu_read_lock+0x30/0x70 [ 32.178564][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.178565][ T36] ? vprintk_emit+0x320/0x3e0 [ 32.178567][ T36] vprintk_emit+0x37c/0x3e0 [ 32.178570][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 32.178572][ T36] ? rcu_is_watching+0x16/0xd0 [ 32.178574][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.178577][ T36] _printk+0xc7/0x100 [ 32.178581][ T36] ? snapshot_read.cold+0x21/0x21 [ 32.178583][ T36] ? lock_acquire+0x13c/0x160 [ 32.178584][ T36] ? fib6_del+0x320/0x320 [ 32.178589][ T36] br_set_state+0x22f/0x430 [bridge] [ 32.178602][ T36] br_stp_disable_port+0x11f/0x390 [bridge] [ 32.178610][ T36] br_port_carrier_check+0x365/0x430 [bridge] [ 32.178619][ T36] br_device_event+0x52d/0x8f0 [bridge] [ 32.178627][ T36] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 32.178629][ T36] ? addrconf_notify+0x500/0xf30 [ 32.178633][ T36] notifier_call_chain+0xae/0x300 [ 32.178636][ T36] netif_state_change+0x139/0x340 [ 32.178639][ T36] ? dev_deactivate+0xc1/0x210 [ 32.178642][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 32.178644][ T36] ? rfc2863_policy+0x1a0/0x310 [ 32.178645][ T36] ? linkwatch_do_dev+0x9c/0xd0 [ 32.178647][ T36] __linkwatch_run_queue+0x34c/0x750 [ 32.178649][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 32.178650][ T36] ? debug_object_active_state+0x430/0x430 [ 32.178654][ T36] linkwatch_event+0x7f/0xb0 [ 32.178656][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 32.178658][ T36] process_one_work+0xe3e/0x1560 [ 32.178662][ T36] ? __queue_delayed_work+0x470/0x470 [ 32.178664][ T36] ? find_held_lock+0x2b/0x80 [ 32.178666][ T36] ? __rwlock_init+0x150/0x150 [ 32.178668][ T36] worker_thread+0x4f1/0xd60 [ 32.178671][ T36] ? rescuer_thread+0x1340/0x1340 [ 32.178673][ T36] kthread+0x367/0x460 [ 32.178674][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.178676][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 32.178678][ T36] ret_from_fork+0x474/0x6b0 [ 32.178681][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 32.178682][ T36] ? __switch_to+0x5a3/0xe00 [ 32.178685][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 32.178687][ T36] ret_from_fork_asm+0x11/0x20 [ 32.178690][ T36] [ 37.388372][ T70] br1: port 1(lag) entered blocking state [ 37.388388][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.388390][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u19:1 [ 37.388392][ T70] preempt_count: 202, expected: 0 [ 37.388393][ T70] RCU nest depth: 0, expected: 0 [ 37.388394][ T70] INFO: lockdep is turned off. [ 37.388395][ T70] irq event stamp: 35394 [ 37.388396][ T70] hardirqs last enabled at (35393): [] _raw_spin_unlock_irq+0x28/0x50 [ 37.388405][ T70] hardirqs last disabled at (35394): [] __schedule+0x1246/0x20e0 [ 37.388407][ T70] softirqs last enabled at (32172): [] handle_softirqs+0x67c/0x900 [ 37.388411][ T70] softirqs last disabled at (32165): [] __irq_exit_rcu+0x145/0x1c0 [ 37.388413][ T70] Preemption disabled at: [ 37.388414][ T70] [<0000000000000000>] 0x0 [ 37.388420][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.388424][ T70] Tainted: [W]=WARN [ 37.388425][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.388427][ T70] Workqueue: events_unbound linkwatch_event [ 37.388433][ T70] Call Trace: [ 37.388434][ T70] [ 37.388436][ T70] dump_stack_lvl+0x6f/0xa0 [ 37.388441][ T70] __might_resched.cold+0x1fe/0x2c1 [ 37.388445][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.388448][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388458][ T70] __kmalloc_noprof+0x443/0x760 [ 37.388461][ T70] ? __rwlock_init+0x150/0x150 [ 37.388464][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 37.388468][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 37.388470][ T70] alloc_buf.isra.0+0x4b/0x260 [ 37.388472][ T70] put_chars+0x1e1/0x2f0 [ 37.388474][ T70] ? __send_to_port+0x420/0x420 [ 37.388475][ T70] ? printk_get_next_message+0x240/0x650 [ 37.388479][ T70] hvc_console_print+0x292/0x780 [ 37.388482][ T70] ? hvc_write+0x3a0/0x3a0 [ 37.388485][ T70] ? __rwlock_init+0x150/0x150 [ 37.388486][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388488][ T70] ? lock_acquire+0x13c/0x160 [ 37.388490][ T70] console_emit_next_record+0x22f/0x4c0 [ 37.388493][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 37.388495][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388496][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388498][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388500][ T70] ? lock_acquire+0x13c/0x160 [ 37.388502][ T70] ? console_flush_one_record+0x111/0x710 [ 37.388503][ T70] console_flush_one_record+0x46f/0x710 [ 37.388506][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 37.388508][ T70] console_unlock+0xee/0x1f0 [ 37.388510][ T70] ? lock_acquire+0x13c/0x160 [ 37.388512][ T70] ? console_flush_one_record+0x710/0x710 [ 37.388513][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388515][ T70] ? lock_release+0x184/0x1f0 [ 37.388516][ T70] ? lock_acquire+0x60/0x160 [ 37.388518][ T70] ? __rcu_read_lock+0x30/0x70 [ 37.388520][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.388522][ T70] ? vprintk_emit+0x320/0x3e0 [ 37.388524][ T70] vprintk_emit+0x37c/0x3e0 [ 37.388526][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 37.388528][ T70] ? do_raw_read_unlock+0x70/0x70 [ 37.388530][ T70] ? rcu_is_watching+0x16/0xd0 [ 37.388531][ T70] ? lock_acquire+0x13c/0x160 [ 37.388533][ T70] _printk+0xc7/0x100 [ 37.388537][ T70] ? snapshot_read.cold+0x21/0x21 [ 37.388538][ T70] ? netif_get_link_ksettings+0x170/0x290 [ 37.388541][ T70] ? port_cost+0xaf/0x1c0 [bridge] [ 37.388554][ T70] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 37.388562][ T70] br_set_state+0x22f/0x430 [bridge] [ 37.388571][ T70] br_init_port+0xc4/0x200 [bridge] [ 37.388578][ T70] br_stp_enable_port+0x12/0x50 [bridge] [ 37.388585][ T70] br_port_carrier_check+0x220/0x430 [bridge] [ 37.388592][ T70] br_device_event+0x52d/0x8f0 [bridge] [ 37.388599][ T70] ? fib6_ifdown+0x870/0x870 [ 37.388603][ T70] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 37.388605][ T70] ? addrconf_notify+0xc55/0xf30 [ 37.388608][ T70] notifier_call_chain+0xae/0x300 [ 37.388612][ T70] netif_state_change+0x139/0x340 [ 37.388615][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 37.388617][ T70] ? linkwatch_do_dev+0xae/0xd0 [ 37.388619][ T70] __linkwatch_run_queue+0x34c/0x750 [ 37.388621][ T70] ? linkwatch_do_dev+0xd0/0xd0 [ 37.388622][ T70] ? debug_object_active_state+0x430/0x430 [ 37.388626][ T70] linkwatch_event+0x7f/0xb0 [ 37.388628][ T70] ? __linkwatch_run_queue+0x750/0x750 [ 37.388629][ T70] process_one_work+0xe3e/0x1560 [ 37.388633][ T70] ? __queue_delayed_work+0x470/0x470 [ 37.388635][ T70] ? find_held_lock+0x2b/0x80 [ 37.388637][ T70] ? __rwlock_init+0x150/0x150 [ 37.388639][ T70] worker_thread+0x4f1/0xd60 [ 37.388642][ T70] ? rescuer_thread+0x1340/0x1340 [ 37.388644][ T70] kthread+0x367/0x460 [ 37.388646][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.388648][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 37.388650][ T70] ret_from_fork+0x474/0x6b0 [ 37.388653][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.388655][ T70] ? __switch_to+0x5a3/0xe00 [ 37.388657][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 37.388659][ T70] ret_from_fork_asm+0x11/0x20 [ 37.388662][ T70] [ 37.403972][ T70] br1: port 1(lag) entered forwarding state [ 51.271767][ T38] br1: port 1(lag) entered disabled state [ 51.271784][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.271787][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 51.271789][ T38] preempt_count: 202, expected: 0 [ 51.271790][ T38] RCU nest depth: 0, expected: 0 [ 51.271791][ T38] INFO: lockdep is turned off. [ 51.271792][ T38] irq event stamp: 57886 [ 51.271793][ T38] hardirqs last enabled at (57885): [] _raw_spin_unlock_irq+0x28/0x50 [ 51.271802][ T38] hardirqs last disabled at (57886): [] __schedule+0x1246/0x20e0 [ 51.271804][ T38] softirqs last enabled at (53984): [] handle_softirqs+0x67c/0x900 [ 51.271808][ T38] softirqs last disabled at (53429): [] __irq_exit_rcu+0x145/0x1c0 [ 51.271810][ T38] Preemption disabled at: [ 51.271811][ T38] [<0000000000000000>] 0x0 [ 51.271817][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.271821][ T38] Tainted: [W]=WARN [ 51.271822][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.271824][ T38] Workqueue: events_unbound linkwatch_event [ 51.271830][ T38] Call Trace: [ 51.271832][ T38] [ 51.271833][ T38] dump_stack_lvl+0x6f/0xa0 [ 51.271838][ T38] __might_resched.cold+0x1fe/0x2c1 [ 51.271842][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.271846][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271850][ T38] __kmalloc_noprof+0x443/0x760 [ 51.271853][ T38] ? __rwlock_init+0x150/0x150 [ 51.271856][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 51.271860][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 51.271861][ T38] alloc_buf.isra.0+0x4b/0x260 [ 51.271863][ T38] put_chars+0x1e1/0x2f0 [ 51.271865][ T38] ? __send_to_port+0x420/0x420 [ 51.271867][ T38] ? printk_get_next_message+0x240/0x650 [ 51.271870][ T38] ? console_prepend_replay+0x20/0x20 [ 51.271872][ T38] hvc_console_print+0x292/0x780 [ 51.271876][ T38] ? hvc_write+0x3a0/0x3a0 [ 51.271877][ T38] ? __rwlock_init+0x150/0x150 [ 51.271879][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271880][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271882][ T38] ? lock_acquire+0x13c/0x160 [ 51.271884][ T38] console_emit_next_record+0x22f/0x4c0 [ 51.271887][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 51.271889][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271890][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271892][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271894][ T38] ? lock_acquire+0x13c/0x160 [ 51.271896][ T38] ? console_flush_one_record+0x111/0x710 [ 51.271897][ T38] console_flush_one_record+0x46f/0x710 [ 51.271900][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 51.271905][ T38] console_unlock+0xee/0x1f0 [ 51.271906][ T38] ? lock_acquire+0x13c/0x160 [ 51.271908][ T38] ? console_flush_one_record+0x710/0x710 [ 51.271910][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271911][ T38] ? lock_release+0x184/0x1f0 [ 51.271913][ T38] ? lock_acquire+0x60/0x160 [ 51.271914][ T38] ? __rcu_read_lock+0x30/0x70 [ 51.271916][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.271918][ T38] ? vprintk_emit+0x320/0x3e0 [ 51.271920][ T38] vprintk_emit+0x37c/0x3e0 [ 51.271923][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 51.271925][ T38] ? rcu_is_watching+0x16/0xd0 [ 51.271927][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 51.271930][ T38] _printk+0xc7/0x100 [ 51.271933][ T38] ? snapshot_read.cold+0x21/0x21 [ 51.271935][ T38] ? lock_acquire+0x13c/0x160 [ 51.271937][ T38] ? fib6_del+0x320/0x320 [ 51.271941][ T38] br_set_state+0x22f/0x430 [bridge] [ 51.271955][ T38] br_stp_disable_port+0x11f/0x390 [bridge] [ 51.271963][ T38] br_port_carrier_check+0x365/0x430 [bridge] [ 51.271972][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 51.271980][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 51.271982][ T38] ? addrconf_notify+0x500/0xf30 [ 51.271986][ T38] notifier_call_chain+0xae/0x300 [ 51.271989][ T38] netif_state_change+0x139/0x340 [ 51.271992][ T38] ? dev_deactivate+0xc1/0x210 [ 51.271995][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 51.271997][ T38] ? rfc2863_policy+0x1a0/0x310 [ 51.271998][ T38] ? linkwatch_do_dev+0x9c/0xd0 [ 51.272000][ T38] __linkwatch_run_queue+0x34c/0x750 [ 51.272002][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 51.272003][ T38] ? debug_object_active_state+0x430/0x430 [ 51.272007][ T38] linkwatch_event+0x7f/0xb0 [ 51.272009][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 51.272011][ T38] process_one_work+0xe3e/0x1560 [ 51.272014][ T38] ? __queue_delayed_work+0x470/0x470 [ 51.272016][ T38] ? find_held_lock+0x2b/0x80 [ 51.272018][ T38] ? __rwlock_init+0x150/0x150 [ 51.272021][ T38] worker_thread+0x4f1/0xd60 [ 51.272023][ T38] ? rescuer_thread+0x1340/0x1340 [ 51.272025][ T38] kthread+0x367/0x460 [ 51.272027][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 51.272028][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 51.272030][ T38] ret_from_fork+0x474/0x6b0 [ 51.272033][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 51.272035][ T38] ? __switch_to+0x5a3/0xe00 [ 51.272038][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 51.272039][ T38] ret_from_fork_asm+0x11/0x20 [ 51.272043][ T38] [ 56.473690][ T38] br1: port 1(lag) entered blocking state [ 56.473705][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.473708][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 56.473709][ T38] preempt_count: 202, expected: 0 [ 56.473710][ T38] RCU nest depth: 0, expected: 0 [ 56.473711][ T38] INFO: lockdep is turned off. [ 56.473713][ T38] irq event stamp: 57886 [ 56.473713][ T38] hardirqs last enabled at (57885): [] _raw_spin_unlock_irq+0x28/0x50 [ 56.473722][ T38] hardirqs last disabled at (57886): [] __schedule+0x1246/0x20e0 [ 56.473724][ T38] softirqs last enabled at (53984): [] handle_softirqs+0x67c/0x900 [ 56.473728][ T38] softirqs last disabled at (53429): [] __irq_exit_rcu+0x145/0x1c0 [ 56.473730][ T38] Preemption disabled at: [ 56.473731][ T38] [<0000000000000000>] 0x0 [ 56.473737][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.473741][ T38] Tainted: [W]=WARN [ 56.473742][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.473743][ T38] Workqueue: events_unbound linkwatch_event [ 56.473749][ T38] Call Trace: [ 56.473751][ T38] [ 56.473753][ T38] dump_stack_lvl+0x6f/0xa0 [ 56.473758][ T38] __might_resched.cold+0x1fe/0x2c1 [ 56.473761][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.473765][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473769][ T38] __kmalloc_noprof+0x443/0x760 [ 56.473773][ T38] ? __rwlock_init+0x150/0x150 [ 56.473776][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 56.473779][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 56.473781][ T38] alloc_buf.isra.0+0x4b/0x260 [ 56.473783][ T38] put_chars+0x1e1/0x2f0 [ 56.473785][ T38] ? __send_to_port+0x420/0x420 [ 56.473786][ T38] ? printk_get_next_message+0x240/0x650 [ 56.473790][ T38] hvc_console_print+0x292/0x780 [ 56.473794][ T38] ? hvc_write+0x3a0/0x3a0 [ 56.473796][ T38] ? __rwlock_init+0x150/0x150 [ 56.473798][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473800][ T38] ? lock_acquire+0x13c/0x160 [ 56.473802][ T38] console_emit_next_record+0x22f/0x4c0 [ 56.473804][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 56.473806][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473808][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473810][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473811][ T38] ? lock_acquire+0x13c/0x160 [ 56.473813][ T38] ? console_flush_one_record+0x111/0x710 [ 56.473815][ T38] console_flush_one_record+0x46f/0x710 [ 56.473817][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 56.473820][ T38] console_unlock+0xee/0x1f0 [ 56.473822][ T38] ? lock_acquire+0x13c/0x160 [ 56.473823][ T38] ? console_flush_one_record+0x710/0x710 [ 56.473825][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473827][ T38] ? lock_release+0x184/0x1f0 [ 56.473828][ T38] ? lock_acquire+0x60/0x160 [ 56.473829][ T38] ? __rcu_read_lock+0x30/0x70 [ 56.473832][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.473834][ T38] ? vprintk_emit+0x320/0x3e0 [ 56.473836][ T38] vprintk_emit+0x37c/0x3e0 [ 56.473838][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 56.473840][ T38] ? do_raw_read_unlock+0x70/0x70 [ 56.473842][ T38] ? rcu_is_watching+0x16/0xd0 [ 56.473843][ T38] ? lock_acquire+0x13c/0x160 [ 56.473845][ T38] _printk+0xc7/0x100 [ 56.473849][ T38] ? snapshot_read.cold+0x21/0x21 [ 56.473850][ T38] ? netif_get_link_ksettings+0x170/0x290 [ 56.473853][ T38] ? port_cost+0xaf/0x1c0 [bridge] [ 56.473866][ T38] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 56.473874][ T38] br_set_state+0x22f/0x430 [bridge] [ 56.473882][ T38] br_init_port+0xc4/0x200 [bridge] [ 56.473889][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 56.473896][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 56.473908][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 56.473915][ T38] ? fib6_ifdown+0x870/0x870 [ 56.473918][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 56.473920][ T38] ? addrconf_notify+0xc55/0xf30 [ 56.473924][ T38] notifier_call_chain+0xae/0x300 [ 56.473928][ T38] netif_state_change+0x139/0x340 [ 56.473931][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 56.473933][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 56.473935][ T38] __linkwatch_run_queue+0x34c/0x750 [ 56.473937][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 56.473938][ T38] ? debug_object_active_state+0x430/0x430 [ 56.473942][ T38] linkwatch_event+0x7f/0xb0 [ 56.473944][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 56.473946][ T38] process_one_work+0xe3e/0x1560 [ 56.473949][ T38] ? __queue_delayed_work+0x470/0x470 [ 56.473951][ T38] ? find_held_lock+0x2b/0x80 [ 56.473953][ T38] ? __rwlock_init+0x150/0x150 [ 56.473956][ T38] worker_thread+0x4f1/0xd60 [ 56.473959][ T38] ? rescuer_thread+0x1340/0x1340 [ 56.473960][ T38] kthread+0x367/0x460 [ 56.473962][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 56.473965][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 56.473967][ T38] ret_from_fork+0x474/0x6b0 [ 56.473970][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 56.473972][ T38] ? __switch_to+0x5a3/0xe00 [ 56.473974][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 56.473976][ T38] ret_from_fork_asm+0x11/0x20 [ 56.473979][ T38] [ 56.488564][ T38] br1: port 1(lag) entered forwarding state [ 56.633319][ T463] lag: left allmulticast mode [ 56.633508][ T463] veth2: left allmulticast mode [ 56.633669][ T463] veth4: left allmulticast mode [ 56.633846][ T463] br1: port 1(lag) entered disabled state [ 56.635334][ T463] veth2: left promiscuous mode [ 56.635475][ T463] veth4: left promiscuous mode [ 56.657853][ T301] lag: Port device veth4 removed [ 56.659682][ T301] lag: Port device veth2 removed