[ 10.277825][ T236] 8021q: 802.1Q VLAN Support v1.8 [ 10.277842][ T236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.277845][ T236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 236, name: modprobe [ 10.277846][ T236] preempt_count: 1, expected: 0 [ 10.277847][ T236] RCU nest depth: 0, expected: 0 [ 10.277848][ T236] locks held by modprobe/236: 4, last CPU#0: [ 10.277851][ T236] #0: ffffffffaa169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.277864][ T236] #1: ffffffffaa169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.277870][ T236] #2: ffffffffaa089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.277874][ T236] #3: ffffffffaa089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.277878][ T236] irq event stamp: 22182 [ 10.277879][ T236] hardirqs last enabled at (22181): [] __down_trylock_console_sem+0x86/0xa0 [ 10.277881][ T236] hardirqs last disabled at (22182): [] console_emit_next_record+0x3d4/0x4c0 [ 10.277883][ T236] softirqs last enabled at (18528): [] handle_softirqs+0x67c/0x900 [ 10.277886][ T236] softirqs last disabled at (18521): [] __irq_exit_rcu+0x145/0x1c0 [ 10.277889][ T236] Preemption disabled at: [ 10.277889][ T236] [] vprintk_emit+0x31b/0x3e0 [ 10.277895][ T236] CPU: 0 UID: 0 PID: 236 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.277898][ T236] Tainted: [W]=WARN [ 10.277899][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.277901][ T236] Call Trace: [ 10.277902][ T236] [ 10.277904][ T236] dump_stack_lvl+0x6f/0xa0 [ 10.277909][ T236] ? vprintk_emit+0x31b/0x3e0 [ 10.277912][ T236] __might_resched.cold+0x1fe/0x2c1 [ 10.277916][ T236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.277920][ T236] ? __kmalloc_noprof+0xdb/0x760 [ 10.277925][ T236] __kmalloc_noprof+0x443/0x760 [ 10.277928][ T236] ? alloc_buf.isra.0+0x4b/0x260 [ 10.277933][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 10.277936][ T236] alloc_buf.isra.0+0x4b/0x260 [ 10.277939][ T236] put_chars+0x1e1/0x2f0 [ 10.277942][ T236] ? __send_to_port+0x420/0x420 [ 10.277944][ T236] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.277948][ T236] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.277951][ T236] ? validate_chain+0x38b/0xc20 [ 10.277955][ T236] hvc_console_print+0x292/0x780 [ 10.277958][ T236] ? __lock_acquire+0x518/0xc20 [ 10.277963][ T236] ? hvc_write+0x3a0/0x3a0 [ 10.277966][ T236] ? rcu_is_watching+0x16/0xd0 [ 10.277971][ T236] console_emit_next_record+0x22f/0x4c0 [ 10.277975][ T236] ? devkmsg_read+0x4b0/0x4b0 [ 10.277977][ T236] ? console_flush_one_record+0x106/0x710 [ 10.277980][ T236] ? rcu_is_watching+0x16/0xd0 [ 10.277982][ T236] ? lock_acquire+0x13c/0x160 [ 10.277986][ T236] console_flush_one_record+0x46f/0x710 [ 10.277990][ T236] ? console_emit_next_record+0x4c0/0x4c0 [ 10.277992][ T236] ? __lock_acquire+0x518/0xc20 [ 10.277997][ T236] console_unlock+0xee/0x1f0 [ 10.278000][ T236] ? console_flush_one_record+0x710/0x710 [ 10.278002][ T236] ? rcu_is_watching+0x16/0xd0 [ 10.278004][ T236] ? lock_acquire+0x60/0x160 [ 10.278008][ T236] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.278009][ T236] ? vprintk_emit+0x320/0x3e0 [ 10.278013][ T236] vprintk_emit+0x37c/0x3e0 [ 10.278017][ T236] ? wake_up_klogd_work_func+0x90/0x90 [ 10.278022][ T236] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.278026][ T236] _printk+0xc7/0x100 [ 10.278030][ T236] ? snapshot_read.cold+0x21/0x21 [ 10.278036][ T236] ? do_one_initcall+0x113/0x4f0 [ 10.278039][ T236] vlan_proto_init+0x24/0x90 [8021q] [ 10.278043][ T236] do_one_initcall+0x124/0x4f0 [ 10.278046][ T236] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.278051][ T236] ? do_init_module+0xae/0x8a0 [ 10.278054][ T236] ? kasan_unpoison+0x44/0x70 [ 10.278059][ T236] do_init_module+0x2ad/0x8a0 [ 10.278062][ T236] ? lockdep_hardirqs_on+0x91/0x130 [ 10.278066][ T236] ? free_module+0x470/0x470 [ 10.278070][ T236] ? kfree+0x123/0x590 [ 10.278074][ T236] load_module+0x1424/0x1bb0 [ 10.278081][ T236] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.278084][ T236] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.278087][ T236] ? ovl_real_file+0x172/0x1e0 [ 10.278091][ T236] ? backing_file_read_iter+0x541/0x790 [ 10.278094][ T236] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.278098][ T236] init_module_from_file+0x11f/0x1a0 [ 10.278102][ T236] ? __do_sys_init_module+0x220/0x220 [ 10.278110][ T236] ? __rwlock_init+0x150/0x150 [ 10.278113][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 10.278116][ T236] idempotent_init_module+0x37b/0x7c0 [ 10.278120][ T236] ? init_module_from_file+0x1a0/0x1a0 [ 10.278126][ T236] ? rcu_is_watching+0x16/0xd0 [ 10.278128][ T236] ? cap_capable+0x1d7/0x3d0 [ 10.278134][ T236] __x64_sys_finit_module+0xdf/0x190 [ 10.278136][ T236] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.278140][ T236] do_syscall_64+0xff/0x530 [ 10.278142][ T236] ? exc_page_fault+0xee/0x100 [ 10.278145][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.278147][ T236] RIP: 0033:0x7f577123237d [ 10.278150][ T236] 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 [ 10.278152][ T236] RSP: 002b:00007fffc40901e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.278155][ T236] RAX: ffffffffffffffda RBX: 000055d458d23810 RCX: 00007f577123237d [ 10.278156][ T236] RDX: 0000000000000000 RSI: 000055d43b12cffd RDI: 0000000000000000 [ 10.278157][ T236] RBP: 00007fffc4090280 R08: 0000000000000000 R09: 0000000000000000 [ 10.278158][ T236] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d43b12cffd [ 10.278159][ T236] R13: 000055d458d23960 R14: 0000000000040000 R15: 0000000000000000 [ 10.278166][ T236] [ 11.397636][ T306] GACT probability NOT on [ 11.397652][ T306] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.397654][ T306] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 306, name: modprobe [ 11.397656][ T306] preempt_count: 1, expected: 0 [ 11.397657][ T306] RCU nest depth: 0, expected: 0 [ 11.397657][ T306] locks held by modprobe/306: 4, last CPU#2: [ 11.397660][ T306] #0: ffffffffaa169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.397672][ T306] #1: ffffffffaa169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.397676][ T306] #2: ffffffffaa089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.397680][ T306] #3: ffffffffaa089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.397684][ T306] irq event stamp: 16214 [ 11.397685][ T306] hardirqs last enabled at (16213): [] __down_trylock_console_sem+0x86/0xa0 [ 11.397688][ T306] hardirqs last disabled at (16214): [] console_emit_next_record+0x3d4/0x4c0 [ 11.397689][ T306] softirqs last enabled at (14720): [] handle_softirqs+0x67c/0x900 [ 11.397693][ T306] softirqs last disabled at (14711): [] __irq_exit_rcu+0x145/0x1c0 [ 11.397695][ T306] Preemption disabled at: [ 11.397696][ T306] [] vprintk_emit+0x31b/0x3e0 [ 11.397701][ T306] CPU: 2 UID: 0 PID: 306 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.397705][ T306] Tainted: [W]=WARN [ 11.397706][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.397707][ T306] Call Trace: [ 11.397709][ T306] [ 11.397711][ T306] dump_stack_lvl+0x6f/0xa0 [ 11.397716][ T306] ? vprintk_emit+0x31b/0x3e0 [ 11.397718][ T306] __might_resched.cold+0x1fe/0x2c1 [ 11.397723][ T306] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.397727][ T306] ? __kmalloc_noprof+0xdb/0x760 [ 11.397733][ T306] __kmalloc_noprof+0x443/0x760 [ 11.397735][ T306] ? alloc_buf.isra.0+0x4b/0x260 [ 11.397741][ T306] ? do_raw_spin_unlock+0x59/0x250 [ 11.397743][ T306] alloc_buf.isra.0+0x4b/0x260 [ 11.397747][ T306] put_chars+0x1e1/0x2f0 [ 11.397748][ T306] ? desc_read_finalized_seq+0x79/0x120 [ 11.397750][ T306] ? __send_to_port+0x420/0x420 [ 11.397753][ T306] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.397757][ T306] ? validate_chain+0x38b/0xc20 [ 11.397761][ T306] hvc_console_print+0x292/0x780 [ 11.397764][ T306] ? __lock_acquire+0x518/0xc20 [ 11.397766][ T306] ? __lock_acquire+0x518/0xc20 [ 11.397770][ T306] ? hvc_write+0x3a0/0x3a0 [ 11.397772][ T306] ? console_emit_next_record+0x1df/0x4c0 [ 11.397775][ T306] ? rcu_is_watching+0x16/0xd0 [ 11.397778][ T306] ? lock_acquire+0x13c/0x160 [ 11.397782][ T306] console_emit_next_record+0x22f/0x4c0 [ 11.397785][ T306] ? devkmsg_read+0x4b0/0x4b0 [ 11.397787][ T306] ? console_flush_one_record+0x106/0x710 [ 11.397790][ T306] ? rcu_is_watching+0x16/0xd0 [ 11.397793][ T306] ? lock_acquire+0x13c/0x160 [ 11.397797][ T306] console_flush_one_record+0x46f/0x710 [ 11.397801][ T306] ? console_emit_next_record+0x4c0/0x4c0 [ 11.397803][ T306] ? __lock_acquire+0x518/0xc20 [ 11.397808][ T306] console_unlock+0xee/0x1f0 [ 11.397810][ T306] ? console_flush_one_record+0x710/0x710 [ 11.397812][ T306] ? rcu_is_watching+0x16/0xd0 [ 11.397815][ T306] ? lock_acquire+0x60/0x160 [ 11.397818][ T306] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.397820][ T306] ? vprintk_emit+0x320/0x3e0 [ 11.397823][ T306] vprintk_emit+0x37c/0x3e0 [ 11.397827][ T306] ? wake_up_klogd_work_func+0x90/0x90 [ 11.397833][ T306] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.397835][ T306] _printk+0xc7/0x100 [ 11.397839][ T306] ? snapshot_read.cold+0x21/0x21 [ 11.397845][ T306] ? do_one_initcall+0x113/0x4f0 [ 11.397848][ T306] gact_init_module+0x15/0x1000 [act_gact] [ 11.397850][ T306] do_one_initcall+0x124/0x4f0 [ 11.397853][ T306] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.397858][ T306] ? do_init_module+0xae/0x8a0 [ 11.397861][ T306] ? kasan_unpoison+0x44/0x70 [ 11.397867][ T306] do_init_module+0x2ad/0x8a0 [ 11.397872][ T306] ? lockdep_hardirqs_on+0x91/0x130 [ 11.397876][ T306] ? free_module+0x470/0x470 [ 11.397879][ T306] ? kfree+0x123/0x590 [ 11.397884][ T306] load_module+0x1424/0x1bb0 [ 11.397891][ T306] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.397895][ T306] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.397898][ T306] ? find_held_lock+0x2b/0x80 [ 11.397901][ T306] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.397905][ T306] init_module_from_file+0x11f/0x1a0 [ 11.397908][ T306] ? __do_sys_init_module+0x220/0x220 [ 11.397916][ T306] ? __rwlock_init+0x150/0x150 [ 11.397920][ T306] ? do_raw_spin_unlock+0x59/0x250 [ 11.397923][ T306] idempotent_init_module+0x37b/0x7c0 [ 11.397926][ T306] ? init_module_from_file+0x1a0/0x1a0 [ 11.397932][ T306] ? rcu_is_watching+0x16/0xd0 [ 11.397935][ T306] ? cap_capable+0x1d7/0x3d0 [ 11.397941][ T306] __x64_sys_finit_module+0xdf/0x190 [ 11.397943][ T306] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.397946][ T306] do_syscall_64+0xff/0x530 [ 11.397948][ T306] ? exc_page_fault+0xee/0x100 [ 11.397951][ T306] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.397953][ T306] RIP: 0033:0x7f47a0d3837d [ 11.397956][ T306] 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 [ 11.397958][ T306] RSP: 002b:00007ffcddca3368 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.397961][ T306] RAX: ffffffffffffffda RBX: 000055f19f320810 RCX: 00007f47a0d3837d [ 11.397962][ T306] RDX: 0000000000000000 RSI: 000055f16e9aaffd RDI: 0000000000000000 [ 11.397963][ T306] RBP: 00007ffcddca3400 R08: 0000000000000000 R09: 0000000000000000 [ 11.397964][ T306] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f16e9aaffd [ 11.397965][ T306] R13: 000055f19f320960 R14: 0000000000040000 R15: 0000000000000000 [ 11.397971][ T306] [ 11.917682][ T341] br10: port 1(veth1.10) entered blocking state [ 11.918246][ T341] br10: port 1(veth1.10) entered disabled state [ 11.918691][ T341] veth1.10: entered allmulticast mode [ 11.918973][ T341] veth1: entered allmulticast mode [ 11.920672][ T341] veth1.10: entered promiscuous mode [ 11.921637][ T341] veth1: entered promiscuous mode [ 12.088663][ T358] br11: port 1(veth1.11) entered blocking state [ 12.089010][ T358] br11: port 1(veth1.11) entered disabled state [ 12.089310][ T358] veth1.11: entered allmulticast mode [ 12.090899][ T358] veth1.11: entered promiscuous mode [ 12.385177][ T390] br10: port 2(veth2.10) entered blocking state [ 12.385506][ T390] br10: port 2(veth2.10) entered disabled state [ 12.385795][ T390] veth2.10: entered allmulticast mode [ 12.386015][ T390] veth2: entered allmulticast mode [ 12.387552][ T390] veth2.10: entered promiscuous mode [ 12.387790][ T390] veth2: entered promiscuous mode [ 12.544696][ T407] br11: port 2(veth2.11) entered blocking state [ 12.544711][ T407] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.544714][ T407] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 407, name: ip [ 12.544715][ T407] preempt_count: 1, expected: 0 [ 12.544716][ T407] RCU nest depth: 0, expected: 0 [ 12.544717][ T407] locks held by ip/407: 5, last CPU#3: [ 12.544719][ T407] #0: ffffffffaa8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.544731][ T407] #1: ffffffffaa169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.544738][ T407] #2: ffffffffaa169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.544741][ T407] #3: ffffffffaa089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.544745][ T407] #4: ffffffffaa089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.544749][ T407] irq event stamp: 13884 [ 12.544750][ T407] hardirqs last enabled at (13883): [] __down_trylock_console_sem+0x86/0xa0 [ 12.544752][ T407] hardirqs last disabled at (13884): [] console_emit_next_record+0x3d4/0x4c0 [ 12.544754][ T407] softirqs last enabled at (13826): [] __alloc_skb+0x4c2/0x5f0 [ 12.544757][ T407] softirqs last disabled at (13824): [] __alloc_skb+0x4c2/0x5f0 [ 12.544760][ T407] Preemption disabled at: [ 12.544761][ T407] [] vprintk_emit+0x31b/0x3e0 [ 12.544766][ T407] CPU: 3 UID: 0 PID: 407 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.544770][ T407] Tainted: [W]=WARN [ 12.544771][ T407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.544772][ T407] Call Trace: [ 12.544774][ T407] [ 12.544776][ T407] dump_stack_lvl+0x6f/0xa0 [ 12.544782][ T407] ? vprintk_emit+0x31b/0x3e0 [ 12.544784][ T407] __might_resched.cold+0x1fe/0x2c1 [ 12.544788][ T407] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.544793][ T407] ? __kmalloc_noprof+0xdb/0x760 [ 12.544798][ T407] __kmalloc_noprof+0x443/0x760 [ 12.544800][ T407] ? alloc_buf.isra.0+0x4b/0x260 [ 12.544806][ T407] ? do_raw_spin_unlock+0x59/0x250 [ 12.544809][ T407] alloc_buf.isra.0+0x4b/0x260 [ 12.544812][ T407] put_chars+0x1e1/0x2f0 [ 12.544814][ T407] ? prb_final_commit+0x50/0x50 [ 12.544816][ T407] ? __send_to_port+0x420/0x420 [ 12.544819][ T407] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.544824][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.544826][ T407] ? validate_chain+0x38b/0xc20 [ 12.544830][ T407] hvc_console_print+0x292/0x780 [ 12.544833][ T407] ? mark_usage+0x61/0x170 [ 12.544835][ T407] ? __lock_acquire+0x518/0xc20 [ 12.544836][ T407] ? __lock_acquire+0x518/0xc20 [ 12.544840][ T407] ? hvc_write+0x3a0/0x3a0 [ 12.544842][ T407] ? console_emit_next_record+0x1df/0x4c0 [ 12.544846][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.544848][ T407] ? lock_acquire+0x13c/0x160 [ 12.544852][ T407] console_emit_next_record+0x22f/0x4c0 [ 12.544856][ T407] ? devkmsg_read+0x4b0/0x4b0 [ 12.544858][ T407] ? console_flush_one_record+0x106/0x710 [ 12.544861][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.544863][ T407] ? lock_acquire+0x13c/0x160 [ 12.544870][ T407] console_flush_one_record+0x46f/0x710 [ 12.544874][ T407] ? console_emit_next_record+0x4c0/0x4c0 [ 12.544876][ T407] ? __lock_acquire+0x518/0xc20 [ 12.544882][ T407] console_unlock+0xee/0x1f0 [ 12.544885][ T407] ? console_flush_one_record+0x710/0x710 [ 12.544886][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.544889][ T407] ? lock_acquire+0x60/0x160 [ 12.544893][ T407] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.544894][ T407] ? vprintk_emit+0x320/0x3e0 [ 12.544898][ T407] vprintk_emit+0x37c/0x3e0 [ 12.544902][ T407] ? wake_up_klogd_work_func+0x90/0x90 [ 12.544905][ T407] ? __lock_release.isra.0+0x69/0x1a0 [ 12.544910][ T407] _printk+0xc7/0x100 [ 12.544913][ T407] ? snapshot_read.cold+0x21/0x21 [ 12.544917][ T407] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.544930][ T407] ? do_setlink.isra.0+0xa31/0x2750 [ 12.544932][ T407] ? rtnl_newlink+0x9f1/0x11c0 [ 12.544933][ T407] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.544937][ T407] br_set_state+0x22f/0x430 [bridge] [ 12.544948][ T407] br_init_port+0xc4/0x200 [bridge] [ 12.544956][ T407] new_nbp+0x39c/0x580 [bridge] [ 12.544965][ T407] br_add_if+0x212/0x1320 [bridge] [ 12.544972][ T407] ? is_bpf_text_address+0x72/0x110 [ 12.544977][ T407] ? kernel_text_address+0x149/0x170 [ 12.544980][ T407] ? __kernel_text_address+0x12/0x30 [ 12.544984][ T407] do_set_master+0x357/0x580 [ 12.544989][ T407] do_setlink.isra.0+0xa31/0x2750 [ 12.544992][ T407] ? stack_trace_save+0x93/0xc0 [ 12.544995][ T407] ? rtnl_link_get_size+0x350/0x350 [ 12.544996][ T407] ? rcu_read_lock_any_held+0x66/0x90 [ 12.544998][ T407] ? stack_depot_save_flags+0x38e/0x790 [ 12.545002][ T407] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.545004][ T407] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.545006][ T407] ? validate_chain+0x38b/0xc20 [ 12.545008][ T407] ? kasan_save_stack+0x3d/0x50 [ 12.545011][ T407] ? kasan_save_stack+0x2f/0x50 [ 12.545013][ T407] ? kasan_save_track+0x14/0x30 [ 12.545016][ T407] ? __lock_acquire+0x518/0xc20 [ 12.545018][ T407] ? netlink_seq_next+0xe/0x60 [ 12.545021][ T407] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.545025][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 12.545027][ T407] ? rtnl_newlink+0x9a8/0x11c0 [ 12.545030][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.545032][ T407] ? lock_acquire+0x13c/0x160 [ 12.545034][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.545035][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.545038][ T407] ? trace_contention_end+0xb3/0x180 [ 12.545042][ T407] ? __mutex_lock+0x1db/0x1ea0 [ 12.545045][ T407] ? __mutex_lock+0x9a3/0x1ea0 [ 12.545047][ T407] ? rtnl_newlink+0x9a8/0x11c0 [ 12.545051][ T407] ? ww_mutex_lock+0x160/0x160 [ 12.545052][ T407] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.545057][ T407] ? __rtnl_newlink+0x3fa/0xa50 [ 12.545062][ T407] rtnl_newlink+0x9f1/0x11c0 [ 12.545068][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 12.545070][ T407] ? __lock_acquire+0x518/0xc20 [ 12.545074][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 12.545076][ T407] ? find_held_lock+0x2b/0x80 [ 12.545078][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 12.545080][ T407] ? __lock_release.isra.0+0x69/0x1a0 [ 12.545084][ T407] ? rtnl_bridge_getlink+0x850/0x850 [ 12.545086][ T407] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.545089][ T407] ? rtnl_link_fill+0x920/0x920 [ 12.545091][ T407] ? __lock_acquire+0x518/0xc20 [ 12.545095][ T407] ? lock_acquire.part.0+0xd4/0x280 [ 12.545097][ T407] ? find_held_lock+0x2b/0x80 [ 12.545100][ T407] netlink_rcv_skb+0x14e/0x3a0 [ 12.545102][ T407] ? rtnl_link_fill+0x920/0x920 [ 12.545105][ T407] ? netlink_ack+0xcf0/0xcf0 [ 12.545111][ T407] ? netlink_deliver_tap+0xc5/0x330 [ 12.545113][ T407] ? netlink_deliver_tap+0x13c/0x330 [ 12.545117][ T407] netlink_unicast+0x486/0x750 [ 12.545121][ T407] ? netlink_attachskb+0x810/0x810 [ 12.545123][ T407] ? __lock_acquire+0x518/0xc20 [ 12.545128][ T407] netlink_sendmsg+0x735/0xc60 [ 12.545131][ T407] ? netlink_unicast+0x750/0x750 [ 12.545135][ T407] ? __might_fault+0x97/0x140 [ 12.545141][ T407] ____sys_sendmsg+0x415/0x880 [ 12.545143][ T407] ? copy_msghdr_from_user+0x279/0x420 [ 12.545145][ T407] ? get_timestamp.constprop.0+0x390/0x390 [ 12.545147][ T407] ? move_addr_to_kernel+0x40/0x40 [ 12.545154][ T407] ___sys_sendmsg+0x14e/0x1d0 [ 12.545157][ T407] ? copy_msghdr_from_user+0x420/0x420 [ 12.545173][ T407] __sys_sendmsg+0x12c/0x1d0 [ 12.545176][ T407] ? __sys_sendmsg_sock+0x20/0x20 [ 12.545182][ T407] ? rcu_is_watching+0x16/0xd0 [ 12.545186][ T407] do_syscall_64+0xff/0x530 [ 12.545188][ T407] ? exc_page_fault+0xee/0x100 [ 12.545191][ T407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.545194][ T407] RIP: 0033:0x7f3aa337454e [ 12.545197][ T407] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.545198][ T407] RSP: 002b:00007ffc69e59fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.545201][ T407] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3aa337454e [ 12.545203][ T407] RDX: 0000000000000000 RSI: 00007ffc69e5a070 RDI: 0000000000000005 [ 12.545204][ T407] RBP: 00007ffc69e59fd0 R08: 0000000000000000 R09: 0000000000000000 [ 12.545204][ T407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f36 [ 12.545205][ T407] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc69e5a730 [ 12.545212][ T407] [ 12.588966][ T407] br11: port 2(veth2.11) entered disabled state [ 12.589281][ T407] veth2.11: entered allmulticast mode [ 12.591046][ T407] veth2.11: entered promiscuous mode [ 12.605586][ T407] ip (407) used greatest stack depth: 23336 bytes left [ 12.754747][ T420] br10: port 2(veth2.10) entered blocking state [ 12.755280][ T420] br10: port 2(veth2.10) entered forwarding state [ 12.755840][ T420] br10: port 1(veth1.10) entered blocking state [ 12.756157][ T420] br10: port 1(veth1.10) entered forwarding state [ 12.799437][ T425] br11: port 2(veth2.11) entered blocking state [ 12.799760][ T425] br11: port 2(veth2.11) entered forwarding state [ 12.800206][ T425] br11: port 1(veth1.11) entered blocking state [ 12.800509][ T425] br11: port 1(veth1.11) entered forwarding state [ 28.038923][ C0] [ 28.038939][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.038942][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.038943][ C0] preempt_count: 104, expected: 0 [ 28.038944][ C0] RCU nest depth: 0, expected: 0 [ 28.038945][ C0] INFO: lockdep is turned off. [ 28.038946][ C0] irq event stamp: 1519110 [ 28.038946][ C0] hardirqs last enabled at (1519110): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.038955][ C0] hardirqs last disabled at (1519109): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.038957][ C0] softirqs last enabled at (1519100): [] handle_softirqs+0x67c/0x900 [ 28.038963][ C0] softirqs last disabled at (1519107): [] __irq_exit_rcu+0x145/0x1c0 [ 28.038965][ C0] Preemption disabled at: [ 28.038965][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.038971][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.038975][ C0] Tainted: [W]=WARN [ 28.038975][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.038977][ C0] Call Trace: [ 28.038979][ C0] [ 28.038980][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.038986][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.038987][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.038991][ C0] ? validate_chain+0x737/0xc20 [ 28.038994][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.038997][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.039000][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039004][ C0] __kmalloc_noprof+0x443/0x760 [ 28.039007][ C0] ? __rwlock_init+0x150/0x150 [ 28.039008][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.039012][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.039014][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.039016][ C0] put_chars+0x1e1/0x2f0 [ 28.039018][ C0] ? __send_to_port+0x420/0x420 [ 28.039020][ C0] ? console_prepend_replay+0x20/0x20 [ 28.039023][ C0] hvc_console_print+0x292/0x780 [ 28.039027][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.039028][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039030][ C0] ? lock_acquire+0x13c/0x160 [ 28.039032][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.039035][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.039037][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039039][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039041][ C0] ? lock_acquire+0x13c/0x160 [ 28.039043][ C0] ? console_flush_one_record+0x111/0x710 [ 28.039044][ C0] console_flush_one_record+0x46f/0x710 [ 28.039047][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.039050][ C0] console_unlock+0xee/0x1f0 [ 28.039051][ C0] ? lock_acquire+0x13c/0x160 [ 28.039053][ C0] ? console_flush_one_record+0x710/0x710 [ 28.039055][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039056][ C0] ? lock_release+0x184/0x1f0 [ 28.039058][ C0] ? lock_acquire+0x60/0x160 [ 28.039060][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.039062][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.039064][ C0] vprintk_emit+0x37c/0x3e0 [ 28.039066][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.039068][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039070][ C0] ? lock_release+0x184/0x1f0 [ 28.039071][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.039076][ C0] _printk+0xc7/0x100 [ 28.039079][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.039081][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.039085][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.039088][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.039089][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.039092][ C0] mark_lock_irq+0x989/0x9c0 [ 28.039095][ C0] mark_lock+0x1d7/0xa00 [ 28.039097][ C0] mark_usage+0x42/0x170 [ 28.039099][ C0] __lock_acquire+0x388/0xc20 [ 28.039101][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.039103][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.039115][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039117][ C0] ? lock_acquire+0x13c/0x160 [ 28.039119][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.039126][ C0] _raw_spin_lock+0x33/0x40 [ 28.039128][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.039134][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.039141][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.039147][ C0] call_timer_fn+0x160/0x4d0 [ 28.039150][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.039152][ C0] ? debug_object_active_state+0x430/0x430 [ 28.039156][ C0] ? find_held_lock+0x2b/0x80 [ 28.039158][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.039159][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039162][ C0] __run_timers+0x68f/0xaa0 [ 28.039164][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.039171][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.039173][ C0] ? __lock_acquire+0x518/0xc20 [ 28.039175][ C0] ? __rwlock_init+0x150/0x150 [ 28.039178][ C0] run_timer_softirq+0xf0/0x160 [ 28.039180][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.039182][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.039184][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039186][ C0] handle_softirqs+0x1d3/0x900 [ 28.039188][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.039190][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.039192][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.039193][ C0] irq_exit_rcu+0xe/0x30 [ 28.039195][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.039198][ C0] [ 28.039198][ C0] [ 28.039199][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.039201][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.039203][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.039206][ 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 [ 28.039208][ C0] RSP: 0018:ffffffffa9e07cf8 EFLAGS: 00000296 [ 28.039211][ C0] RAX: 0000000000172e01 RBX: ffffffffa9e1c600 RCX: ffffffffa6ef0307 [ 28.039213][ C0] RDX: ffffffffa9e1c600 RSI: ffffffffa9c38af6 RDI: ffffffffa968d8e0 [ 28.039214][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.039215][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff53c0fa2 [ 28.039215][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.039217][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.039220][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.039222][ C0] default_idle+0x9/0x10 [ 28.039224][ C0] default_idle_call+0x6e/0xb0 [ 28.039226][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.039227][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.039229][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.039231][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.039233][ C0] do_idle+0xd8/0x190 [ 28.039235][ C0] cpu_startup_entry+0x53/0x70 [ 28.039237][ C0] rest_init+0x279/0x280 [ 28.039239][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.039242][ C0] ? rest_init+0x280/0x280 [ 28.039244][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.039248][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.039250][ C0] ? acpi_enable+0x1e4/0x330 [ 28.039253][ C0] start_kernel+0x3af/0x3b0 [ 28.039255][ C0] x86_64_start_reservations+0x24/0x30 [ 28.039257][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.039259][ C0] common_startup_64+0x13e/0x148 [ 28.039263][ C0] [ 28.062208][ C0] ======================================================== [ 28.062510][ C0] WARNING: possible irq lock inversion dependency detected [ 28.062787][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.062974][ C0] -------------------------------------------------------- [ 28.063249][ C0] swapper/0/0 just changed the state of lock: [ 28.063493][ C0] ff1100000d87ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.063857][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.064081][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.064083][ C0] [ 28.064083][ C0] [ 28.064083][ C0] and interrupts could create inverse lock ordering between them. [ 28.064083][ C0] [ 28.064742][ C0] [ 28.064742][ C0] other info that might help us debug this: [ 28.065018][ C0] Chain exists of: [ 28.065018][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.065018][ C0] [ 28.065416][ C0] Possible interrupt unsafe locking scenario: [ 28.065416][ C0] [ 28.065696][ C0] CPU0 CPU1 [ 28.065847][ C0] ---- ---- [ 28.066061][ C0] lock(fs_reclaim); [ 28.066177][ C0] local_irq_disable(); [ 28.066428][ C0] lock(&br->lock); [ 28.066621][ C0] lock(console_owner); [ 28.066869][ C0] [ 28.066989][ C0] lock(&br->lock); [ 28.067161][ C0] [ 28.067161][ C0] *** DEADLOCK *** [ 28.067161][ C0] [ 28.067445][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.067636][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.068004][ C0] [ 28.068004][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.068316][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.068528][ C0] HARDIRQ-ON-W at: [ 28.068646][ C0] __lock_acquire+0x388/0xc20 [ 28.068890][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.069076][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.069318][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.069599][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.069831][ C0] workqueue_init+0x2a/0x680 [ 28.070092][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.070371][ C0] kernel_init+0x21/0x150 [ 28.070568][ C0] ret_from_fork+0x474/0x6b0 [ 28.070822][ C0] ret_from_fork_asm+0x11/0x20 [ 28.071065][ C0] SOFTIRQ-ON-W at: [ 28.071177][ C0] __lock_acquire+0x388/0xc20 [ 28.071424][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.071613][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.071856][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.072136][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.072360][ C0] workqueue_init+0x2a/0x680 [ 28.072605][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.072884][ C0] kernel_init+0x21/0x150 [ 28.073070][ C0] ret_from_fork+0x474/0x6b0 [ 28.073321][ C0] ret_from_fork_asm+0x11/0x20 [ 28.073573][ C0] INITIAL USE at: [ 28.073692][ C0] __lock_acquire+0x388/0xc20 [ 28.073883][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.074075][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.074322][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.074617][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.074849][ C0] workqueue_init+0x2a/0x680 [ 28.075096][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.075334][ C0] kernel_init+0x21/0x150 [ 28.075532][ C0] ret_from_fork+0x474/0x6b0 [ 28.075785][ C0] ret_from_fork_asm+0x11/0x20 [ 28.075977][ C0] } [ 28.076108][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.076336][ C0] ... acquired at: [ 28.076510][ C0] __lock_acquire+0x518/0xc20 [ 28.076668][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.076878][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.077028][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.077231][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.077381][ C0] put_chars+0x1e1/0x2f0 [ 28.077593][ C0] hvc_console_print+0x292/0x780 [ 28.077750][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.077959][ C0] console_flush_one_record+0x46f/0x710 [ 28.078110][ C0] console_unlock+0xee/0x1f0 [ 28.078311][ C0] vprintk_emit+0x37c/0x3e0 [ 28.078470][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 28.078679][ C0] dev_printk_emit+0xb9/0xee [ 28.078830][ C0] _dev_info+0xe2/0x116 [ 28.079014][ C0] __devm_rtc_register_device.cold+0x338/0x3a8 [ 28.079201][ C0] cmos_do_probe+0x73b/0x98a [ 28.079414][ C0] platform_probe+0xfe/0x1f0 [ 28.079573][ C0] call_driver_probe+0x61/0x1c0 [ 28.079778][ C0] really_probe+0x199/0x760 [ 28.079927][ C0] __driver_probe_device+0x24f/0x440 [ 28.080128][ C0] driver_probe_device+0x4a/0xf0 [ 28.080280][ C0] __driver_attach+0x1b8/0x540 [ 28.080491][ C0] bus_for_each_dev+0x130/0x1e0 [ 28.080646][ C0] bus_add_driver+0x2c8/0x530 [ 28.080855][ C0] driver_register+0x1a3/0x390 [ 28.081007][ C0] __platform_driver_probe+0x13f/0x270 [ 28.081208][ C0] cmos_init+0x31/0x40 [ 28.081325][ C0] do_one_initcall+0x124/0x4f0 [ 28.081540][ C0] kernel_init_freeable+0x596/0x630 [ 28.081689][ C0] kernel_init+0x21/0x150 [ 28.081892][ C0] ret_from_fork+0x474/0x6b0 [ 28.082042][ C0] ret_from_fork_asm+0x11/0x20 [ 28.082244][ C0] [ 28.082324][ C0] -> (console_owner){....}-{0:0} { [ 28.082484][ C0] INITIAL USE at: [ 28.082650][ C0] } [ 28.082725][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.082947][ C0] ... acquired at: [ 28.083063][ C0] __lock_acquire+0x518/0xc20 [ 28.083263][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.083424][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.083669][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.083822][ C0] console_flush_one_record+0x46f/0x710 [ 28.084024][ C0] console_unlock+0xee/0x1f0 [ 28.084176][ C0] vprintk_emit+0x37c/0x3e0 [ 28.084384][ C0] _printk+0xc7/0x100 [ 28.084504][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.084718][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.084885][ C0] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.085134][ C0] br_dev_open+0x94/0x120 [bridge] [ 28.085290][ C0] __dev_open+0x2f3/0x610 [ 28.085499][ C0] __dev_change_flags+0x4a4/0x660 [ 28.085649][ C0] netif_change_flags+0x87/0x190 [ 28.085853][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 28.086003][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.086205][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.086352][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.086562][ C0] netlink_unicast+0x486/0x750 [ 28.086715][ C0] netlink_sendmsg+0x735/0xc60 [ 28.086918][ C0] ____sys_sendmsg+0x415/0x880 [ 28.087067][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.087277][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.087431][ C0] do_syscall_64+0xff/0x530 [ 28.087632][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.087818][ C0] [ 28.087945][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.088095][ C0] HARDIRQ-ON-W at: [ 28.088261][ C0] __lock_acquire+0x388/0xc20 [ 28.088455][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.088698][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.088885][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 28.089131][ C0] do_set_master+0x357/0x580 [ 28.089383][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.089580][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.089820][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.090063][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.090250][ C0] netlink_unicast+0x486/0x750 [ 28.090498][ C0] netlink_sendmsg+0x735/0xc60 [ 28.090686][ C0] ____sys_sendmsg+0x415/0x880 [ 28.090926][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.091170][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.091358][ C0] do_syscall_64+0xff/0x530 [ 28.091605][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.091881][ C0] IN-SOFTIRQ-W at: [ 28.091994][ C0] __lock_acquire+0x388/0xc20 [ 28.092236][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.092429][ C0] _raw_spin_lock+0x33/0x40 [ 28.092675][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.092913][ C0] call_timer_fn+0x160/0x4d0 [ 28.093104][ C0] __run_timers+0x68f/0xaa0 [ 28.093291][ C0] run_timer_softirq+0xf0/0x160 [ 28.093538][ C0] handle_softirqs+0x1d3/0x900 [ 28.093728][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.093969][ C0] irq_exit_rcu+0xe/0x30 [ 28.094157][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.094451][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.094736][ C0] pv_native_safe_halt+0xf/0x10 [ 28.094980][ C0] default_idle+0x9/0x10 [ 28.095171][ C0] default_idle_call+0x6e/0xb0 [ 28.095434][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.095724][ C0] do_idle+0xd8/0x190 [ 28.095878][ C0] cpu_startup_entry+0x53/0x70 [ 28.096121][ C0] rest_init+0x279/0x280 [ 28.096310][ C0] start_kernel+0x3af/0x3b0 [ 28.096558][ C0] x86_64_start_reservations+0x24/0x30 [ 28.096801][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.096988][ C0] common_startup_64+0x13e/0x148 [ 28.097231][ C0] INITIAL USE at: [ 28.097343][ C0] __lock_acquire+0x388/0xc20 [ 28.097596][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.097785][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.098033][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 28.098285][ C0] do_set_master+0x357/0x580 [ 28.098484][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.098726][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.098966][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.099152][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.099413][ C0] netlink_unicast+0x486/0x750 [ 28.099600][ C0] netlink_sendmsg+0x735/0xc60 [ 28.099837][ C0] ____sys_sendmsg+0x415/0x880 [ 28.100080][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.100269][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.100513][ C0] do_syscall_64+0xff/0x530 [ 28.100753][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.100984][ C0] } [ 28.101112][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.101336][ C0] ... acquired at: [ 28.101511][ C0] mark_lock+0x1d7/0xa00 [ 28.101665][ C0] mark_usage+0x42/0x170 [ 28.101870][ C0] __lock_acquire+0x388/0xc20 [ 28.102021][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.102230][ C0] _raw_spin_lock+0x33/0x40 [ 28.102379][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.102634][ C0] call_timer_fn+0x160/0x4d0 [ 28.102787][ C0] __run_timers+0x68f/0xaa0 [ 28.103002][ C0] run_timer_softirq+0xf0/0x160 [ 28.103152][ C0] handle_softirqs+0x1d3/0x900 [ 28.103359][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.103520][ C0] irq_exit_rcu+0xe/0x30 [ 28.103726][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.103912][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.104155][ C0] pv_native_safe_halt+0xf/0x10 [ 28.104363][ C0] default_idle+0x9/0x10 [ 28.104521][ C0] default_idle_call+0x6e/0xb0 [ 28.104727][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.104913][ C0] do_idle+0xd8/0x190 [ 28.105079][ C0] cpu_startup_entry+0x53/0x70 [ 28.105230][ C0] rest_init+0x279/0x280 [ 28.105439][ C0] start_kernel+0x3af/0x3b0 [ 28.105593][ C0] x86_64_start_reservations+0x24/0x30 [ 28.105801][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.105952][ C0] common_startup_64+0x13e/0x148 [ 28.106156][ C0] [ 28.106230][ C0] [ 28.106230][ C0] stack backtrace: [ 28.106430][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.106434][ C0] Tainted: [W]=WARN [ 28.106435][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.106436][ C0] Call Trace: [ 28.106438][ C0] [ 28.106439][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.106444][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.106446][ C0] mark_lock_irq+0x989/0x9c0 [ 28.106450][ C0] mark_lock+0x1d7/0xa00 [ 28.106451][ C0] mark_usage+0x42/0x170 [ 28.106453][ C0] __lock_acquire+0x388/0xc20 [ 28.106456][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.106457][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.106464][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.106468][ C0] ? lock_acquire+0x13c/0x160 [ 28.106469][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.106476][ C0] _raw_spin_lock+0x33/0x40 [ 28.106478][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.106484][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.106492][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.106498][ C0] call_timer_fn+0x160/0x4d0 [ 28.106500][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.106502][ C0] ? debug_object_active_state+0x430/0x430 [ 28.106505][ C0] ? find_held_lock+0x2b/0x80 [ 28.106507][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.106508][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.106511][ C0] __run_timers+0x68f/0xaa0 [ 28.106513][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.106519][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.106521][ C0] ? __lock_acquire+0x518/0xc20 [ 28.106524][ C0] ? __rwlock_init+0x150/0x150 [ 28.106527][ C0] run_timer_softirq+0xf0/0x160 [ 28.106529][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.106531][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.106532][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.106534][ C0] handle_softirqs+0x1d3/0x900 [ 28.106536][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.106538][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.106540][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.106542][ C0] irq_exit_rcu+0xe/0x30 [ 28.106543][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.106545][ C0] [ 28.106546][ C0] [ 28.106546][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.106548][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.106553][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.106555][ 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 [ 28.106557][ C0] RSP: 0018:ffffffffa9e07cf8 EFLAGS: 00000296 [ 28.106559][ C0] RAX: 0000000000172e01 RBX: ffffffffa9e1c600 RCX: ffffffffa6ef0307 [ 28.106560][ C0] RDX: ffffffffa9e1c600 RSI: ffffffffa9c38af6 RDI: ffffffffa968d8e0 [ 28.106561][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.106562][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff53c0fa2 [ 28.106562][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.106564][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.106566][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.106568][ C0] default_idle+0x9/0x10 [ 28.106570][ C0] default_idle_call+0x6e/0xb0 [ 28.106571][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.106573][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.106575][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.106577][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.106579][ C0] do_idle+0xd8/0x190 [ 28.106581][ C0] cpu_startup_entry+0x53/0x70 [ 28.106582][ C0] rest_init+0x279/0x280 [ 28.106584][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.106587][ C0] ? rest_init+0x280/0x280 [ 28.106589][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.106593][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.106595][ C0] ? acpi_enable+0x1e4/0x330 [ 28.106597][ C0] start_kernel+0x3af/0x3b0 [ 28.106599][ C0] x86_64_start_reservations+0x24/0x30 [ 28.106601][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.106603][ C0] common_startup_64+0x13e/0x148 [ 28.106606][ C0] [ 86.034644][ T776] br11: port 2(veth2.11) entered disabled state [ 86.034662][ T776] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.034665][ T776] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 776, name: ip [ 86.034666][ T776] preempt_count: 202, expected: 0 [ 86.034667][ T776] RCU nest depth: 0, expected: 0 [ 86.034668][ T776] INFO: lockdep is turned off. [ 86.034669][ T776] irq event stamp: 0 [ 86.034670][ T776] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.034675][ T776] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.034681][ T776] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.034683][ T776] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.034685][ T776] Preemption disabled at: [ 86.034686][ T776] [<0000000000000000>] 0x0 [ 86.034691][ T776] CPU: 3 UID: 0 PID: 776 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.034695][ T776] Tainted: [W]=WARN [ 86.034696][ T776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.034698][ T776] Call Trace: [ 86.034700][ T776] [ 86.034701][ T776] dump_stack_lvl+0x6f/0xa0 [ 86.034715][ T776] __might_resched.cold+0x1fe/0x2c1 [ 86.034719][ T776] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.034723][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034727][ T776] __kmalloc_noprof+0x443/0x760 [ 86.034731][ T776] ? __rwlock_init+0x150/0x150 [ 86.034734][ T776] ? alloc_buf.isra.0+0x4b/0x260 [ 86.034738][ T776] ? do_raw_spin_unlock+0x59/0x250 [ 86.034739][ T776] alloc_buf.isra.0+0x4b/0x260 [ 86.034742][ T776] put_chars+0x1e1/0x2f0 [ 86.034744][ T776] ? desc_read_finalized_seq+0x79/0x120 [ 86.034746][ T776] ? __send_to_port+0x420/0x420 [ 86.034748][ T776] ? console_prepend_replay+0x20/0x20 [ 86.034751][ T776] hvc_console_print+0x292/0x780 [ 86.034754][ T776] ? hvc_write+0x3a0/0x3a0 [ 86.034755][ T776] ? do_raw_spin_lock+0x131/0x280 [ 86.034757][ T776] ? __rwlock_init+0x150/0x150 [ 86.034759][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034761][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034762][ T776] ? lock_acquire+0x13c/0x160 [ 86.034765][ T776] console_emit_next_record+0x22f/0x4c0 [ 86.034768][ T776] ? devkmsg_read+0x4b0/0x4b0 [ 86.034770][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034771][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034773][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034775][ T776] ? lock_acquire+0x13c/0x160 [ 86.034777][ T776] ? console_flush_one_record+0x111/0x710 [ 86.034779][ T776] console_flush_one_record+0x46f/0x710 [ 86.034781][ T776] ? console_emit_next_record+0x4c0/0x4c0 [ 86.034784][ T776] console_unlock+0xee/0x1f0 [ 86.034786][ T776] ? lock_acquire+0x13c/0x160 [ 86.034787][ T776] ? console_flush_one_record+0x710/0x710 [ 86.034789][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034791][ T776] ? lock_release+0x184/0x1f0 [ 86.034792][ T776] ? lock_acquire+0x60/0x160 [ 86.034794][ T776] ? __rcu_read_lock+0x30/0x70 [ 86.034796][ T776] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.034798][ T776] ? vprintk_emit+0x320/0x3e0 [ 86.034800][ T776] vprintk_emit+0x37c/0x3e0 [ 86.034805][ T776] ? wake_up_klogd_work_func+0x90/0x90 [ 86.034807][ T776] ? debug_object_assert_init+0x1d9/0x360 [ 86.034811][ T776] ? debug_object_activate+0x4a0/0x4a0 [ 86.034813][ T776] _printk+0xc7/0x100 [ 86.034816][ T776] ? snapshot_read.cold+0x21/0x21 [ 86.034818][ T776] ? __rwlock_init+0x150/0x150 [ 86.034820][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034822][ T776] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.034825][ T776] br_set_state+0x22f/0x430 [bridge] [ 86.034839][ T776] br_stp_disable_port+0x11f/0x390 [bridge] [ 86.034848][ T776] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 86.034855][ T776] br_dev_stop+0x28/0x1a0 [bridge] [ 86.034863][ T776] ? rtnl_is_locked+0x15/0x20 [ 86.034870][ T776] __dev_close_many+0x1c8/0x530 [ 86.034873][ T776] ? netif_open+0x120/0x120 [ 86.034875][ T776] ? trace_irq_enable.constprop.0+0x30/0x160 [ 86.034877][ T776] __dev_change_flags+0x288/0x660 [ 86.034879][ T776] ? netif_set_allmulti+0x250/0x250 [ 86.034882][ T776] ? __kernel_text_address+0x12/0x30 [ 86.034884][ T776] ? write_profile+0xf0/0xf0 [ 86.034887][ T776] ? unwind_get_return_address+0x67/0xd0 [ 86.034890][ T776] netif_change_flags+0x87/0x190 [ 86.034892][ T776] do_setlink.isra.0+0x1cc3/0x2750 [ 86.034895][ T776] ? stack_trace_save+0x93/0xc0 [ 86.034896][ T776] ? rtnl_link_get_size+0x350/0x350 [ 86.034897][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034899][ T776] ? stack_depot_save_flags+0x1bc/0x790 [ 86.034903][ T776] ? kasan_save_stack+0x3d/0x50 [ 86.034906][ T776] ? kasan_save_stack+0x2f/0x50 [ 86.034907][ T776] ? kasan_save_track+0x14/0x30 [ 86.034909][ T776] ? __kasan_kmalloc+0x7b/0x90 [ 86.034910][ T776] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.034912][ T776] ? rtnl_newlink+0x124/0x11c0 [ 86.034913][ T776] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.034914][ T776] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.034917][ T776] ? netlink_unicast+0x486/0x750 [ 86.034918][ T776] ? netlink_sendmsg+0x735/0xc60 [ 86.034920][ T776] ? ____sys_sendmsg+0x415/0x880 [ 86.034922][ T776] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.034924][ T776] ? __sys_sendmsg+0x12c/0x1d0 [ 86.034926][ T776] ? do_syscall_64+0xff/0x530 [ 86.034928][ T776] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.034931][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034933][ T776] ? lock_acquire+0x13c/0x160 [ 86.034934][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034936][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034938][ T776] ? trace_contention_end+0xb3/0x180 [ 86.034941][ T776] ? __mutex_lock+0x1db/0x1ea0 [ 86.034943][ T776] ? __mutex_lock+0x9a3/0x1ea0 [ 86.034945][ T776] ? rtnl_newlink+0x9a8/0x11c0 [ 86.034947][ T776] ? ww_mutex_lock+0x160/0x160 [ 86.034949][ T776] ? __rtnl_newlink+0x3fa/0xa50 [ 86.034951][ T776] rtnl_newlink+0x9f1/0x11c0 [ 86.034953][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034955][ T776] ? rtnl_bridge_getlink+0x850/0x850 [ 86.034956][ T776] ? lock_acquire+0x13c/0x160 [ 86.034958][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034960][ T776] ? is_bpf_text_address+0x3e/0x110 [ 86.034963][ T776] ? is_bpf_text_address+0x72/0x110 [ 86.034965][ T776] ? kernel_text_address+0x149/0x170 [ 86.034967][ T776] ? __kernel_text_address+0x12/0x30 [ 86.034968][ T776] ? write_profile+0xf0/0xf0 [ 86.034969][ T776] ? unwind_get_return_address+0x67/0xd0 [ 86.034971][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034972][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034974][ T776] ? cap_capable+0x1d7/0x3d0 [ 86.034978][ T776] ? lock_acquire+0x13c/0x160 [ 86.034979][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.034981][ T776] ? rtnl_bridge_getlink+0x850/0x850 [ 86.034983][ T776] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.034984][ T776] ? rtnl_link_fill+0x920/0x920 [ 86.034986][ T776] ? filter_irq_stacks+0xd0/0xd0 [ 86.034987][ T776] ? stack_depot_save_flags+0x1bc/0x790 [ 86.034990][ T776] netlink_rcv_skb+0x14e/0x3a0 [ 86.034992][ T776] ? rtnl_link_fill+0x920/0x920 [ 86.034993][ T776] ? lock_release+0x184/0x1f0 [ 86.034995][ T776] ? netlink_ack+0xcf0/0xcf0 [ 86.034996][ T776] ? __netlink_lookup+0xb9/0x6b0 [ 86.034999][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.035001][ T776] ? lock_release+0x184/0x1f0 [ 86.035003][ T776] netlink_unicast+0x486/0x750 [ 86.035005][ T776] ? netlink_attachskb+0x810/0x810 [ 86.035007][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.035008][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.035010][ T776] ? lock_acquire+0x13c/0x160 [ 86.035012][ T776] netlink_sendmsg+0x735/0xc60 [ 86.035014][ T776] ? netlink_unicast+0x750/0x750 [ 86.035016][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.035018][ T776] ? lock_release+0x184/0x1f0 [ 86.035020][ T776] ____sys_sendmsg+0x415/0x880 [ 86.035021][ T776] ? copy_msghdr_from_user+0x279/0x420 [ 86.035023][ T776] ? get_timestamp.constprop.0+0x390/0x390 [ 86.035025][ T776] ? move_addr_to_kernel+0x40/0x40 [ 86.035026][ T776] ? filter_irq_stacks+0xd0/0xd0 [ 86.035029][ T776] ___sys_sendmsg+0x14e/0x1d0 [ 86.035031][ T776] ? copy_msghdr_from_user+0x420/0x420 [ 86.035036][ T776] __sys_sendmsg+0x12c/0x1d0 [ 86.035038][ T776] ? __sys_sendmsg_sock+0x20/0x20 [ 86.035041][ T776] ? rcu_is_watching+0x16/0xd0 [ 86.035043][ T776] do_syscall_64+0xff/0x530 [ 86.035044][ T776] ? exc_page_fault+0xee/0x100 [ 86.035047][ T776] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.035048][ T776] RIP: 0033:0x7f7dcd11854e [ 86.035050][ T776] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 86.035052][ T776] RSP: 002b:00007ffc20b84db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.035056][ T776] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7dcd11854e [ 86.035058][ T776] RDX: 0000000000000000 RSI: 00007ffc20b84e60 RDI: 0000000000000005 [ 86.035059][ T776] RBP: 00007ffc20b84dc0 R08: 0000000000000000 R09: 0000000000000000 [ 86.035059][ T776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f80 [ 86.035060][ T776] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc20b85520 [ 86.035063][ T776] [ 86.064814][ T776] br11: port 1(veth1.11) entered disabled state [ 86.078233][ T776] ip (776) used greatest stack depth: 23144 bytes left [ 86.102577][ T778] br10: port 2(veth2.10) entered disabled state [ 86.103071][ T778] br10: port 1(veth1.10) entered disabled state [ 86.150755][ T782] veth2.11: left allmulticast mode [ 86.150962][ T782] veth2.11: left promiscuous mode [ 86.151273][ T782] br11: port 2(veth2.11) entered disabled state [ 86.245493][ T788] veth2.10: left allmulticast mode [ 86.245673][ T788] veth2: left allmulticast mode [ 86.245836][ T788] veth2.10: left promiscuous mode [ 86.245989][ T788] veth2: left promiscuous mode [ 86.246292][ T788] br10: port 2(veth2.10) entered disabled state [ 86.377366][ T800] veth1.11: left allmulticast mode [ 86.377606][ T800] veth1.11: left promiscuous mode [ 86.377997][ T800] br11: port 1(veth1.11) entered disabled state [ 86.454822][ T806] veth1.10: left allmulticast mode [ 86.455838][ T806] veth1: left allmulticast mode [ 86.456056][ T806] veth1.10: left promiscuous mode [ 86.456247][ T806] veth1: left promiscuous mode [ 86.456617][ T806] br10: port 1(veth1.10) entered disabled state