[ 9.997774][ T189] ip (189) used greatest stack depth: 23984 bytes left [ 9.997791][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.997793][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 9.997794][ T189] preempt_count: 2, expected: 0 [ 9.997795][ T189] RCU nest depth: 0, expected: 0 [ 9.997796][ T189] locks held by ip/189: 5, last CPU#1: [ 9.997798][ T189] #0: ffffffffb6e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.997810][ T189] #1: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.997816][ T189] #2: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.997820][ T189] #3: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.997823][ T189] #4: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.997827][ T189] irq event stamp: 32450 [ 9.997828][ T189] hardirqs last enabled at (32449): [] __down_trylock_console_sem+0x86/0xa0 [ 9.997831][ T189] hardirqs last disabled at (32450): [] console_emit_next_record+0x3d4/0x4c0 [ 9.997833][ T189] softirqs last enabled at (32194): [] handle_softirqs+0x67c/0x900 [ 9.997835][ T189] softirqs last disabled at (32185): [] __irq_exit_rcu+0x145/0x1c0 [ 9.997837][ T189] Preemption disabled at: [ 9.997838][ T189] [<0000000000000000>] 0x0 [ 9.997845][ T189] CPU: 1 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.997849][ T189] Tainted: [W]=WARN [ 9.997850][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.997851][ T189] Call Trace: [ 9.997853][ T189] [ 9.997854][ T189] dump_stack_lvl+0x6f/0xa0 [ 9.997861][ T189] __might_resched.cold+0x1fe/0x2c1 [ 9.997865][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.997869][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 9.997875][ T189] __kmalloc_noprof+0x443/0x760 [ 9.997877][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 9.997883][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 9.997886][ T189] alloc_buf.isra.0+0x4b/0x260 [ 9.997889][ T189] put_chars+0x1e1/0x2f0 [ 9.997892][ T189] ? __send_to_port+0x420/0x420 [ 9.997893][ T189] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.997898][ T189] ? validate_chain+0x38b/0xc20 [ 9.997903][ T189] hvc_console_print+0x292/0x780 [ 9.997909][ T189] ? hvc_write+0x3a0/0x3a0 [ 9.997911][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.997913][ T189] ? lock_acquire+0x13c/0x160 [ 9.997917][ T189] console_emit_next_record+0x22f/0x4c0 [ 9.997921][ T189] ? devkmsg_read+0x4b0/0x4b0 [ 9.997923][ T189] ? console_flush_one_record+0x106/0x710 [ 9.997926][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.997929][ T189] ? lock_acquire+0x13c/0x160 [ 9.997933][ T189] console_flush_one_record+0x46f/0x710 [ 9.997937][ T189] ? console_emit_next_record+0x4c0/0x4c0 [ 9.997939][ T189] ? __lock_acquire+0x518/0xc20 [ 9.997944][ T189] console_unlock+0xee/0x1f0 [ 9.997946][ T189] ? console_flush_one_record+0x710/0x710 [ 9.997948][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.997951][ T189] ? lock_acquire+0x60/0x160 [ 9.997954][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.997956][ T189] ? vprintk_emit+0x320/0x3e0 [ 9.997959][ T189] vprintk_emit+0x37c/0x3e0 [ 9.997963][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 9.997966][ T189] ? __lock_acquire+0x518/0xc20 [ 9.997970][ T189] _printk+0xc7/0x100 [ 9.997974][ T189] ? snapshot_read.cold+0x21/0x21 [ 9.997977][ T189] ? do_raw_spin_lock+0x131/0x280 [ 9.997979][ T189] ? __rwlock_init+0x150/0x150 [ 9.997983][ T189] ? do_raw_spin_lock+0x131/0x280 [ 9.997986][ T189] do_exit.cold+0x82/0x9c [ 9.997989][ T189] ? exit_notify+0x890/0x890 [ 9.997991][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 9.997994][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.997998][ T189] do_group_exit+0xb8/0x370 [ 9.998001][ T189] __x64_sys_exit_group+0x3c/0x50 [ 9.998003][ T189] x64_sys_call+0x1567/0x1570 [ 9.998005][ T189] do_syscall_64+0xff/0x530 [ 9.998008][ T189] ? exc_page_fault+0xee/0x100 [ 9.998011][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.998014][ T189] RIP: 0033:0x7fe19c1d91b8 [ 9.998016][ T189] Code: Unable to access opcode bytes at 0x7fe19c1d918e. [ 9.998017][ T189] RSP: 002b:00007ffcdd8e3b78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.998020][ T189] RAX: ffffffffffffffda RBX: 00007fe19c309f88 RCX: 00007fe19c1d91b8 [ 9.998021][ T189] RDX: 00007fe19bf23fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.998022][ T189] RBP: 00007ffcdd8e3bd0 R08: 0000000000000000 R09: 0000000000008010 [ 9.998023][ T189] R10: 00007ffcdd8e3990 R11: 0000000000000246 R12: 0000000000000001 [ 9.998024][ T189] R13: 0000000000000000 R14: 00007fe19c308680 R15: 00007fe19c309fa0 [ 9.998031][ T189] [ 11.189255][ T246] 8021q: 802.1Q VLAN Support v1.8 [ 11.189279][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.189282][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: modprobe [ 11.189284][ T246] preempt_count: 1, expected: 0 [ 11.189286][ T246] RCU nest depth: 0, expected: 0 [ 11.189287][ T246] locks held by modprobe/246: 4, last CPU#2: [ 11.189290][ T246] #0: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.189307][ T246] #1: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.189313][ T246] #2: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.189320][ T246] #3: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.189326][ T246] irq event stamp: 43076 [ 11.189327][ T246] hardirqs last enabled at (43075): [] __down_trylock_console_sem+0x86/0xa0 [ 11.189331][ T246] hardirqs last disabled at (43076): [] console_emit_next_record+0x3d4/0x4c0 [ 11.189334][ T246] softirqs last enabled at (40484): [] handle_softirqs+0x67c/0x900 [ 11.189338][ T246] softirqs last disabled at (40313): [] __irq_exit_rcu+0x145/0x1c0 [ 11.189341][ T246] Preemption disabled at: [ 11.189342][ T246] [] vprintk_emit+0x31b/0x3e0 [ 11.189350][ T246] CPU: 2 UID: 0 PID: 246 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.189355][ T246] Tainted: [W]=WARN [ 11.189356][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.189358][ T246] Call Trace: [ 11.189360][ T246] [ 11.189362][ T246] dump_stack_lvl+0x6f/0xa0 [ 11.189370][ T246] ? vprintk_emit+0x31b/0x3e0 [ 11.189373][ T246] __might_resched.cold+0x1fe/0x2c1 [ 11.189379][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.189385][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 11.189392][ T246] __kmalloc_noprof+0x443/0x760 [ 11.189395][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 11.189404][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 11.189408][ T246] alloc_buf.isra.0+0x4b/0x260 [ 11.189413][ T246] put_chars+0x1e1/0x2f0 [ 11.189417][ T246] ? __send_to_port+0x420/0x420 [ 11.189419][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.189426][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.189429][ T246] ? validate_chain+0x38b/0xc20 [ 11.189437][ T246] hvc_console_print+0x292/0x780 [ 11.189440][ T246] ? __lock_acquire+0x518/0xc20 [ 11.189448][ T246] ? hvc_write+0x3a0/0x3a0 [ 11.189453][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.189461][ T246] console_emit_next_record+0x22f/0x4c0 [ 11.189467][ T246] ? devkmsg_read+0x4b0/0x4b0 [ 11.189470][ T246] ? console_flush_one_record+0x106/0x710 [ 11.189475][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.189479][ T246] ? lock_acquire+0x13c/0x160 [ 11.189485][ T246] console_flush_one_record+0x46f/0x710 [ 11.189492][ T246] ? console_emit_next_record+0x4c0/0x4c0 [ 11.189495][ T246] ? __lock_acquire+0x518/0xc20 [ 11.189503][ T246] console_unlock+0xee/0x1f0 [ 11.189508][ T246] ? console_flush_one_record+0x710/0x710 [ 11.189510][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.189514][ T246] ? lock_acquire+0x60/0x160 [ 11.189520][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.189522][ T246] ? vprintk_emit+0x320/0x3e0 [ 11.189528][ T246] vprintk_emit+0x37c/0x3e0 [ 11.189534][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 11.189543][ T246] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.189549][ T246] _printk+0xc7/0x100 [ 11.189559][ T246] ? snapshot_read.cold+0x21/0x21 [ 11.189570][ T246] ? do_one_initcall+0x113/0x4f0 [ 11.189574][ T246] vlan_proto_init+0x24/0x90 [8021q] [ 11.189580][ T246] do_one_initcall+0x124/0x4f0 [ 11.189584][ T246] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.189592][ T246] ? do_init_module+0xae/0x8a0 [ 11.189596][ T246] ? kasan_unpoison+0x44/0x70 [ 11.189604][ T246] do_init_module+0x2ad/0x8a0 [ 11.189610][ T246] ? lockdep_hardirqs_on+0x91/0x130 [ 11.189615][ T246] ? free_module+0x470/0x470 [ 11.189620][ T246] ? kfree+0x123/0x590 [ 11.189627][ T246] load_module+0x1424/0x1bb0 [ 11.189639][ T246] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.189645][ T246] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.189649][ T246] ? ovl_real_file+0x172/0x1e0 [ 11.189654][ T246] ? backing_file_read_iter+0x541/0x790 [ 11.189659][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.189665][ T246] init_module_from_file+0x11f/0x1a0 [ 11.189670][ T246] ? __do_sys_init_module+0x220/0x220 [ 11.189684][ T246] ? __rwlock_init+0x150/0x150 [ 11.189690][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 11.189695][ T246] idempotent_init_module+0x37b/0x7c0 [ 11.189701][ T246] ? init_module_from_file+0x1a0/0x1a0 [ 11.189712][ T246] ? rcu_is_watching+0x16/0xd0 [ 11.189715][ T246] ? cap_capable+0x1d7/0x3d0 [ 11.189724][ T246] __x64_sys_finit_module+0xdf/0x190 [ 11.189727][ T246] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.189732][ T246] do_syscall_64+0xff/0x530 [ 11.189735][ T246] ? exc_page_fault+0xee/0x100 [ 11.189739][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.189743][ T246] RIP: 0033:0x7f4bdab6037d [ 11.189748][ T246] 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 [ 11.189750][ T246] RSP: 002b:00007ffe334e1a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.189754][ T246] RAX: ffffffffffffffda RBX: 000056493b4c6810 RCX: 00007f4bdab6037d [ 11.189756][ T246] RDX: 0000000000000000 RSI: 000056492b653ffd RDI: 0000000000000000 [ 11.189757][ T246] RBP: 00007ffe334e1af0 R08: 0000000000000000 R09: 0000000000000000 [ 11.189759][ T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000056492b653ffd [ 11.189760][ T246] R13: 000056493b4c6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.189773][ T246] [ 12.495957][ T317] GACT probability NOT on [ 12.495974][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.495977][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: modprobe [ 12.495979][ T317] preempt_count: 1, expected: 0 [ 12.495980][ T317] RCU nest depth: 0, expected: 0 [ 12.495981][ T317] locks held by modprobe/317: 4, last CPU#0: [ 12.495983][ T317] #0: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.495995][ T317] #1: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.495999][ T317] #2: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.496003][ T317] #3: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.496007][ T317] irq event stamp: 18240 [ 12.496008][ T317] hardirqs last enabled at (18239): [] __down_trylock_console_sem+0x86/0xa0 [ 12.496010][ T317] hardirqs last disabled at (18240): [] console_emit_next_record+0x3d4/0x4c0 [ 12.496012][ T317] softirqs last enabled at (16916): [] handle_softirqs+0x67c/0x900 [ 12.496015][ T317] softirqs last disabled at (16909): [] __irq_exit_rcu+0x145/0x1c0 [ 12.496017][ T317] Preemption disabled at: [ 12.496017][ T317] [] vprintk_emit+0x31b/0x3e0 [ 12.496023][ T317] CPU: 0 UID: 0 PID: 317 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.496026][ T317] Tainted: [W]=WARN [ 12.496027][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.496029][ T317] Call Trace: [ 12.496030][ T317] [ 12.496032][ T317] dump_stack_lvl+0x6f/0xa0 [ 12.496037][ T317] ? vprintk_emit+0x31b/0x3e0 [ 12.496040][ T317] __might_resched.cold+0x1fe/0x2c1 [ 12.496044][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.496048][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 12.496053][ T317] __kmalloc_noprof+0x443/0x760 [ 12.496055][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 12.496061][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 12.496063][ T317] alloc_buf.isra.0+0x4b/0x260 [ 12.496066][ T317] put_chars+0x1e1/0x2f0 [ 12.496068][ T317] ? desc_read_finalized_seq+0x79/0x120 [ 12.496070][ T317] ? __send_to_port+0x420/0x420 [ 12.496073][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.496076][ T317] ? validate_chain+0x38b/0xc20 [ 12.496080][ T317] hvc_console_print+0x292/0x780 [ 12.496083][ T317] ? __lock_acquire+0x518/0xc20 [ 12.496084][ T317] ? __lock_acquire+0x518/0xc20 [ 12.496089][ T317] ? hvc_write+0x3a0/0x3a0 [ 12.496090][ T317] ? console_emit_next_record+0x1df/0x4c0 [ 12.496093][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.496096][ T317] ? lock_acquire+0x13c/0x160 [ 12.496100][ T317] console_emit_next_record+0x22f/0x4c0 [ 12.496104][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 12.496106][ T317] ? console_flush_one_record+0x106/0x710 [ 12.496109][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.496111][ T317] ? lock_acquire+0x13c/0x160 [ 12.496115][ T317] console_flush_one_record+0x46f/0x710 [ 12.496119][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 12.496121][ T317] ? __lock_acquire+0x518/0xc20 [ 12.496126][ T317] console_unlock+0xee/0x1f0 [ 12.496129][ T317] ? console_flush_one_record+0x710/0x710 [ 12.496130][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.496133][ T317] ? lock_acquire+0x60/0x160 [ 12.496136][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.496138][ T317] ? vprintk_emit+0x320/0x3e0 [ 12.496141][ T317] vprintk_emit+0x37c/0x3e0 [ 12.496145][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 12.496151][ T317] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 12.496154][ T317] _printk+0xc7/0x100 [ 12.496157][ T317] ? snapshot_read.cold+0x21/0x21 [ 12.496163][ T317] ? do_one_initcall+0x113/0x4f0 [ 12.496166][ T317] gact_init_module+0x15/0x1000 [act_gact] [ 12.496168][ T317] do_one_initcall+0x124/0x4f0 [ 12.496171][ T317] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.496175][ T317] ? do_init_module+0xae/0x8a0 [ 12.496178][ T317] ? kasan_unpoison+0x44/0x70 [ 12.496183][ T317] do_init_module+0x2ad/0x8a0 [ 12.496186][ T317] ? lockdep_hardirqs_on+0x91/0x130 [ 12.496190][ T317] ? free_module+0x470/0x470 [ 12.496193][ T317] ? kfree+0x123/0x590 [ 12.496197][ T317] load_module+0x1424/0x1bb0 [ 12.496204][ T317] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.496208][ T317] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.496210][ T317] ? ovl_real_file+0x172/0x1e0 [ 12.496214][ T317] ? backing_file_read_iter+0x541/0x790 [ 12.496217][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.496221][ T317] init_module_from_file+0x11f/0x1a0 [ 12.496224][ T317] ? __do_sys_init_module+0x220/0x220 [ 12.496232][ T317] ? __rwlock_init+0x150/0x150 [ 12.496235][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 12.496238][ T317] idempotent_init_module+0x37b/0x7c0 [ 12.496242][ T317] ? init_module_from_file+0x1a0/0x1a0 [ 12.496248][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.496250][ T317] ? cap_capable+0x1d7/0x3d0 [ 12.496256][ T317] __x64_sys_finit_module+0xdf/0x190 [ 12.496258][ T317] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.496261][ T317] do_syscall_64+0xff/0x530 [ 12.496263][ T317] ? exc_page_fault+0xee/0x100 [ 12.496266][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.496268][ T317] RIP: 0033:0x7f3e94a3d37d [ 12.496271][ T317] 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 [ 12.496273][ T317] RSP: 002b:00007ffc4dc48e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.496276][ T317] RAX: ffffffffffffffda RBX: 00005613a2b6d810 RCX: 00007f3e94a3d37d [ 12.496277][ T317] RDX: 0000000000000000 RSI: 00005613931e0ffd RDI: 0000000000000000 [ 12.496278][ T317] RBP: 00007ffc4dc48ec0 R08: 0000000000000000 R09: 0000000000000000 [ 12.496279][ T317] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613931e0ffd [ 12.496280][ T317] R13: 00005613a2b6d960 R14: 0000000000040000 R15: 0000000000000000 [ 12.496286][ T317] [ 13.059925][ T351] br10: port 1(veth1.10) entered blocking state [ 13.060506][ T351] br10: port 1(veth1.10) entered disabled state [ 13.060852][ T351] veth1.10: entered allmulticast mode [ 13.068462][ T351] veth1: entered allmulticast mode [ 13.070788][ T351] veth1.10: entered promiscuous mode [ 13.071086][ T351] veth1: entered promiscuous mode [ 13.264401][ T369] br11: port 1(veth1.11) entered blocking state [ 13.264939][ T369] br11: port 1(veth1.11) entered disabled state [ 13.265699][ T369] veth1.11: entered allmulticast mode [ 13.267441][ T369] veth1.11: entered promiscuous mode [ 13.586060][ T399] br10: port 2(veth2.10) entered blocking state [ 13.586077][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.586079][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 13.586081][ T399] preempt_count: 1, expected: 0 [ 13.586082][ T399] RCU nest depth: 0, expected: 0 [ 13.586083][ T399] locks held by ip/399: 5, last CPU#1: [ 13.586085][ T399] #0: ffffffffb76d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.586097][ T399] #1: ffffffffb6f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.586104][ T399] #2: ffffffffb6f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.586107][ T399] #3: ffffffffb6e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.586111][ T399] #4: ffffffffb6e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.586115][ T399] irq event stamp: 14858 [ 13.586116][ T399] hardirqs last enabled at (14857): [] __down_trylock_console_sem+0x86/0xa0 [ 13.586118][ T399] hardirqs last disabled at (14858): [] console_emit_next_record+0x3d4/0x4c0 [ 13.586121][ T399] softirqs last enabled at (14800): [] __alloc_skb+0x4c2/0x5f0 [ 13.586124][ T399] softirqs last disabled at (14798): [] __alloc_skb+0x4c2/0x5f0 [ 13.586126][ T399] Preemption disabled at: [ 13.586127][ T399] [] vprintk_emit+0x31b/0x3e0 [ 13.586133][ T399] CPU: 1 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.586136][ T399] Tainted: [W]=WARN [ 13.586137][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.586139][ T399] Call Trace: [ 13.586140][ T399] [ 13.586142][ T399] dump_stack_lvl+0x6f/0xa0 [ 13.586148][ T399] ? vprintk_emit+0x31b/0x3e0 [ 13.586150][ T399] __might_resched.cold+0x1fe/0x2c1 [ 13.586154][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.586159][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 13.586164][ T399] __kmalloc_noprof+0x443/0x760 [ 13.586166][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 13.586171][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 13.586174][ T399] alloc_buf.isra.0+0x4b/0x260 [ 13.586177][ T399] put_chars+0x1e1/0x2f0 [ 13.586179][ T399] ? prb_final_commit+0x50/0x50 [ 13.586181][ T399] ? __send_to_port+0x420/0x420 [ 13.586184][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.586188][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.586191][ T399] ? validate_chain+0x38b/0xc20 [ 13.586194][ T399] hvc_console_print+0x292/0x780 [ 13.586197][ T399] ? mark_usage+0x61/0x170 [ 13.586199][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586200][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586204][ T399] ? hvc_write+0x3a0/0x3a0 [ 13.586206][ T399] ? console_emit_next_record+0x1df/0x4c0 [ 13.586209][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586212][ T399] ? lock_acquire+0x13c/0x160 [ 13.586216][ T399] console_emit_next_record+0x22f/0x4c0 [ 13.586219][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 13.586221][ T399] ? console_flush_one_record+0x106/0x710 [ 13.586224][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586227][ T399] ? lock_acquire+0x13c/0x160 [ 13.586231][ T399] console_flush_one_record+0x46f/0x710 [ 13.586235][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 13.586237][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586242][ T399] console_unlock+0xee/0x1f0 [ 13.586245][ T399] ? console_flush_one_record+0x710/0x710 [ 13.586246][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586249][ T399] ? lock_acquire+0x60/0x160 [ 13.586252][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.586254][ T399] ? vprintk_emit+0x320/0x3e0 [ 13.586257][ T399] vprintk_emit+0x37c/0x3e0 [ 13.586261][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 13.586264][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 13.586269][ T399] _printk+0xc7/0x100 [ 13.586272][ T399] ? snapshot_read.cold+0x21/0x21 [ 13.586276][ T399] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.586289][ T399] ? do_setlink.isra.0+0xa31/0x2750 [ 13.586290][ T399] ? rtnl_newlink+0x9f1/0x11c0 [ 13.586291][ T399] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.586300][ T399] br_set_state+0x22f/0x430 [bridge] [ 13.586310][ T399] br_init_port+0xc4/0x200 [bridge] [ 13.586319][ T399] new_nbp+0x39c/0x580 [bridge] [ 13.586328][ T399] br_add_if+0x212/0x1320 [bridge] [ 13.586335][ T399] ? is_bpf_text_address+0x72/0x110 [ 13.586339][ T399] ? kernel_text_address+0x149/0x170 [ 13.586342][ T399] ? __kernel_text_address+0x12/0x30 [ 13.586346][ T399] do_set_master+0x357/0x580 [ 13.586351][ T399] do_setlink.isra.0+0xa31/0x2750 [ 13.586354][ T399] ? stack_trace_save+0x93/0xc0 [ 13.586357][ T399] ? rtnl_link_get_size+0x350/0x350 [ 13.586359][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 13.586361][ T399] ? stack_depot_save_flags+0x38e/0x790 [ 13.586364][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.586367][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.586369][ T399] ? validate_chain+0x38b/0xc20 [ 13.586371][ T399] ? kasan_save_stack+0x3d/0x50 [ 13.586374][ T399] ? kasan_save_stack+0x2f/0x50 [ 13.586376][ T399] ? kasan_save_track+0x14/0x30 [ 13.586378][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586380][ T399] ? netlink_seq_next+0x4e/0x60 [ 13.586383][ T399] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.586388][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 13.586389][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 13.586392][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586394][ T399] ? lock_acquire+0x13c/0x160 [ 13.586396][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586398][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586400][ T399] ? trace_contention_end+0xb3/0x180 [ 13.586404][ T399] ? __mutex_lock+0x1db/0x1ea0 [ 13.586407][ T399] ? __mutex_lock+0x9a3/0x1ea0 [ 13.586409][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 13.586412][ T399] ? ww_mutex_lock+0x160/0x160 [ 13.586414][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.586418][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 13.586424][ T399] rtnl_newlink+0x9f1/0x11c0 [ 13.586429][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 13.586431][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586435][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 13.586437][ T399] ? find_held_lock+0x2b/0x80 [ 13.586439][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 13.586441][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 13.586444][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 13.586446][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.586449][ T399] ? rtnl_link_fill+0x920/0x920 [ 13.586451][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586455][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 13.586457][ T399] ? find_held_lock+0x2b/0x80 [ 13.586460][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 13.586462][ T399] ? rtnl_link_fill+0x920/0x920 [ 13.586465][ T399] ? netlink_ack+0xcf0/0xcf0 [ 13.586471][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 13.586472][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 13.586476][ T399] netlink_unicast+0x486/0x750 [ 13.586480][ T399] ? netlink_attachskb+0x810/0x810 [ 13.586483][ T399] ? __lock_acquire+0x518/0xc20 [ 13.586487][ T399] netlink_sendmsg+0x735/0xc60 [ 13.586490][ T399] ? netlink_unicast+0x750/0x750 [ 13.586494][ T399] ? __might_fault+0x97/0x140 [ 13.586499][ T399] ____sys_sendmsg+0x415/0x880 [ 13.586501][ T399] ? copy_msghdr_from_user+0x279/0x420 [ 13.586504][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 13.586505][ T399] ? move_addr_to_kernel+0x40/0x40 [ 13.586512][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 13.586515][ T399] ? copy_msghdr_from_user+0x420/0x420 [ 13.586530][ T399] __sys_sendmsg+0x12c/0x1d0 [ 13.586533][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 13.586539][ T399] ? rcu_is_watching+0x16/0xd0 [ 13.586543][ T399] do_syscall_64+0xff/0x530 [ 13.586545][ T399] ? exc_page_fault+0xee/0x100 [ 13.586548][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.586550][ T399] RIP: 0033:0x7fdc8685c54e [ 13.586554][ T399] 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 [ 13.586556][ T399] RSP: 002b:00007ffc5689fcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.586558][ T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdc8685c54e [ 13.586565][ T399] RDX: 0000000000000000 RSI: 00007ffc5689fd80 RDI: 0000000000000005 [ 13.586566][ T399] RBP: 00007ffc5689fce0 R08: 0000000000000000 R09: 0000000000000000 [ 13.586567][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e54 [ 13.586568][ T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc568a0440 [ 13.586574][ T399] [ 13.627886][ T399] br10: port 2(veth2.10) entered disabled state [ 13.628253][ T399] veth2.10: entered allmulticast mode [ 13.628526][ T399] veth2: entered allmulticast mode [ 13.630218][ T399] veth2.10: entered promiscuous mode [ 13.630485][ T399] veth2: entered promiscuous mode [ 13.653866][ T399] ip (399) used greatest stack depth: 23336 bytes left [ 13.826745][ T416] br11: port 2(veth2.11) entered blocking state [ 13.827075][ T416] br11: port 2(veth2.11) entered disabled state [ 13.828102][ T416] veth2.11: entered allmulticast mode [ 13.829694][ T416] veth2.11: entered promiscuous mode [ 13.996278][ T428] br10: port 2(veth2.10) entered blocking state [ 13.996959][ T428] br10: port 2(veth2.10) entered forwarding state [ 13.997538][ T428] br10: port 1(veth1.10) entered blocking state [ 13.997874][ T428] br10: port 1(veth1.10) entered forwarding state [ 14.044380][ T433] br11: port 2(veth2.11) entered blocking state [ 14.044759][ T433] br11: port 2(veth2.11) entered forwarding state [ 14.045219][ T433] br11: port 1(veth1.11) entered blocking state [ 14.045827][ T433] br11: port 1(veth1.11) entered forwarding state [ 29.049379][ C3] [ 29.049400][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.049404][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 29.049406][ C3] preempt_count: 104, expected: 0 [ 29.049407][ C3] RCU nest depth: 0, expected: 0 [ 29.049409][ C3] INFO: lockdep is turned off. [ 29.049410][ C3] irq event stamp: 948844 [ 29.049411][ C3] hardirqs last enabled at (948844): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.049423][ C3] hardirqs last disabled at (948843): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.049425][ C3] softirqs last enabled at (948834): [] handle_softirqs+0x67c/0x900 [ 29.049430][ C3] softirqs last disabled at (948841): [] __irq_exit_rcu+0x145/0x1c0 [ 29.049433][ C3] Preemption disabled at: [ 29.049434][ C3] [<0000000000000000>] 0x0 [ 29.049443][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.049448][ C3] Tainted: [W]=WARN [ 29.049449][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.049452][ C3] Call Trace: [ 29.049454][ C3] [ 29.049456][ C3] dump_stack_lvl+0x6f/0xa0 [ 29.049463][ C3] __might_resched.cold+0x1fe/0x2c1 [ 29.049468][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.049472][ C3] ? __asan_memcpy+0x3c/0x60 [ 29.049476][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049481][ C3] __kmalloc_noprof+0x443/0x760 [ 29.049485][ C3] ? __rwlock_init+0x150/0x150 [ 29.049489][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 29.049494][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 29.049496][ C3] alloc_buf.isra.0+0x4b/0x260 [ 29.049499][ C3] put_chars+0x1e1/0x2f0 [ 29.049502][ C3] ? __send_to_port+0x420/0x420 [ 29.049505][ C3] ? console_prepend_replay+0x20/0x20 [ 29.049510][ C3] hvc_console_print+0x292/0x780 [ 29.049514][ C3] ? hvc_write+0x3a0/0x3a0 [ 29.049517][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049519][ C3] ? lock_acquire+0x13c/0x160 [ 29.049523][ C3] console_emit_next_record+0x22f/0x4c0 [ 29.049526][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 29.049529][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049532][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049534][ C3] ? lock_acquire+0x13c/0x160 [ 29.049537][ C3] ? console_flush_one_record+0x111/0x710 [ 29.049540][ C3] console_flush_one_record+0x46f/0x710 [ 29.049543][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 29.049547][ C3] console_unlock+0xee/0x1f0 [ 29.049550][ C3] ? lock_acquire+0x13c/0x160 [ 29.049552][ C3] ? console_flush_one_record+0x710/0x710 [ 29.049555][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049557][ C3] ? lock_release+0x184/0x1f0 [ 29.049559][ C3] ? lock_acquire+0x60/0x160 [ 29.049562][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.049565][ C3] ? vprintk_emit+0x320/0x3e0 [ 29.049568][ C3] vprintk_emit+0x37c/0x3e0 [ 29.049571][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 29.049574][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.049592][ C3] ? lock_release+0x184/0x1f0 [ 29.049594][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.049606][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.049622][ C3] ? is_module_text_address+0x154/0x250 [ 29.049626][ C3] _printk+0xc7/0x100 [ 29.049630][ C3] ? snapshot_read.cold+0x21/0x21 [ 29.049633][ C3] ? arch_stack_walk+0xd7/0x130 [ 29.049638][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.049641][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.049644][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.049648][ C3] mark_lock_irq+0x989/0x9c0 [ 29.049650][ C3] ? _raw_write_unlock_irqrestore+0x80/0x80 [ 29.049655][ C3] mark_lock+0x1d7/0xa00 [ 29.049658][ C3] mark_usage+0x42/0x170 [ 29.049660][ C3] __lock_acquire+0x388/0xc20 [ 29.049664][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.049666][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.049678][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049681][ C3] ? lock_acquire+0x13c/0x160 [ 29.049683][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.049694][ C3] _raw_spin_lock+0x33/0x40 [ 29.049697][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.049708][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.049719][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.049730][ C3] call_timer_fn+0x160/0x4d0 [ 29.049734][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 29.049737][ C3] ? debug_object_active_state+0x430/0x430 [ 29.049741][ C3] ? find_held_lock+0x2b/0x80 [ 29.049744][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.049747][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049750][ C3] __run_timers+0x68f/0xaa0 [ 29.049753][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.049765][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.049768][ C3] ? __lock_acquire+0x518/0xc20 [ 29.049772][ C3] ? __rwlock_init+0x150/0x150 [ 29.049776][ C3] run_timer_softirq+0xf0/0x160 [ 29.049779][ C3] ? __run_timers+0xaa0/0xaa0 [ 29.049781][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.049785][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049787][ C3] handle_softirqs+0x1d3/0x900 [ 29.049790][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.049793][ C3] ? _local_bh_enable+0xc0/0xc0 [ 29.049796][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.049798][ C3] irq_exit_rcu+0xe/0x30 [ 29.049801][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.049805][ C3] [ 29.049805][ C3] [ 29.049807][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 29.049809][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.049812][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.049816][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 29.049819][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 29.049823][ C3] RAX: 00000000000e7a67 RBX: ff11000001c88040 RCX: ffffffffb3cf0307 [ 29.049825][ C3] RDX: ff11000001c88040 RSI: ffffffffb6a38b01 RDI: ffffffffb648d8e0 [ 29.049827][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.049828][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 29.049830][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.049832][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.049837][ C3] default_idle+0x9/0x10 [ 29.049840][ C3] default_idle_call+0x6e/0xb0 [ 29.049842][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.049845][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 29.049847][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 29.049850][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.049853][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.049856][ C3] do_idle+0xd8/0x190 [ 29.049858][ C3] cpu_startup_entry+0x53/0x70 [ 29.049860][ C3] start_secondary+0x204/0x2b0 [ 29.049863][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.049866][ C3] common_startup_64+0x13e/0x148 [ 29.049872][ C3] [ 29.082975][ C3] ======================================================== [ 29.083319][ C3] WARNING: possible irq lock inversion dependency detected [ 29.083683][ C3] 7.2.0-virtme #1 Tainted: G W [ 29.083976][ C3] -------------------------------------------------------- [ 29.084319][ C3] swapper/3/0 just changed the state of lock: [ 29.084598][ C3] ff1100000ca5ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.085077][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.085508][ C3] (fs_reclaim){+.+.}-{0:0} [ 29.085513][ C3] [ 29.085513][ C3] [ 29.085513][ C3] and interrupts could create inverse lock ordering between them. [ 29.085513][ C3] [ 29.086377][ C3] [ 29.086377][ C3] other info that might help us debug this: [ 29.086769][ C3] Chain exists of: [ 29.086769][ C3] &br->lock --> console_owner --> fs_reclaim [ 29.086769][ C3] [ 29.087400][ C3] Possible interrupt unsafe locking scenario: [ 29.087400][ C3] [ 29.087752][ C3] CPU0 CPU1 [ 29.088076][ C3] ---- ---- [ 29.088314][ C3] lock(fs_reclaim); [ 29.088496][ C3] local_irq_disable(); [ 29.088790][ C3] lock(&br->lock); [ 29.089073][ C3] lock(console_owner); [ 29.089364][ C3] [ 29.089541][ C3] lock(&br->lock); [ 29.089727][ C3] [ 29.089727][ C3] *** DEADLOCK *** [ 29.089727][ C3] [ 29.090068][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 29.090528][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.091022][ C3] [ 29.091022][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 29.091422][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 29.091751][ C3] HARDIRQ-ON-W at: [ 29.091926][ C3] __lock_acquire+0x388/0xc20 [ 29.092228][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.092520][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.092799][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 29.093159][ C3] kthread_create_worker_on_node+0xea/0x210 [ 29.093518][ C3] workqueue_init+0x2a/0x680 [ 29.093817][ C3] kernel_init_freeable+0x2fe/0x630 [ 29.094267][ C3] kernel_init+0x21/0x150 [ 29.094646][ C3] ret_from_fork+0x474/0x6b0 [ 29.094932][ C3] ret_from_fork_asm+0x11/0x20 [ 29.095217][ C3] SOFTIRQ-ON-W at: [ 29.095575][ C3] __lock_acquire+0x388/0xc20 [ 29.095870][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.096244][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.096526][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 29.096962][ C3] kthread_create_worker_on_node+0xea/0x210 [ 29.097395][ C3] workqueue_init+0x2a/0x680 [ 29.097696][ C3] kernel_init_freeable+0x2fe/0x630 [ 29.098138][ C3] kernel_init+0x21/0x150 [ 29.098515][ C3] ret_from_fork+0x474/0x6b0 [ 29.098805][ C3] ret_from_fork_asm+0x11/0x20 [ 29.099093][ C3] INITIAL USE at: [ 29.099443][ C3] __lock_acquire+0x388/0xc20 [ 29.099738][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.100029][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.100330][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 29.100772][ C3] kthread_create_worker_on_node+0xea/0x210 [ 29.101196][ C3] workqueue_init+0x2a/0x680 [ 29.101577][ C3] kernel_init_freeable+0x2fe/0x630 [ 29.101870][ C3] kernel_init+0x21/0x150 [ 29.102156][ C3] ret_from_fork+0x474/0x6b0 [ 29.102448][ C3] ret_from_fork_asm+0x11/0x20 [ 29.102751][ C3] } [ 29.102876][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.103217][ C3] ... acquired at: [ 29.103388][ C3] __lock_acquire+0x518/0xc20 [ 29.103625][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.103855][ C3] fs_reclaim_acquire+0xd5/0x120 [ 29.104168][ C3] __kmalloc_noprof+0xd3/0x760 [ 29.104394][ C3] alloc_buf.isra.0+0x4b/0x260 [ 29.104720][ C3] put_chars+0x1e1/0x2f0 [ 29.104961][ C3] hvc_console_print+0x292/0x780 [ 29.105277][ C3] console_emit_next_record+0x22f/0x4c0 [ 29.105506][ C3] console_flush_one_record+0x46f/0x710 [ 29.105739][ C3] console_unlock+0xee/0x1f0 [ 29.105967][ C3] vprintk_emit+0x37c/0x3e0 [ 29.106189][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 29.106419][ C3] dev_printk_emit+0xb9/0xee [ 29.106739][ C3] _dev_info+0xe2/0x116 [ 29.106916][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.107295][ C3] cmos_do_probe+0x73b/0x98a [ 29.107526][ C3] platform_probe+0xfe/0x1f0 [ 29.107840][ C3] call_driver_probe+0x61/0x1c0 [ 29.108069][ C3] really_probe+0x199/0x760 [ 29.108295][ C3] __driver_probe_device+0x24f/0x440 [ 29.108525][ C3] driver_probe_device+0x4a/0xf0 [ 29.108827][ C3] __driver_attach+0x1b8/0x540 [ 29.109052][ C3] bus_for_each_dev+0x130/0x1e0 [ 29.109276][ C3] bus_add_driver+0x2c8/0x530 [ 29.109508][ C3] driver_register+0x1a3/0x390 [ 29.109747][ C3] __platform_driver_probe+0x13f/0x270 [ 29.109983][ C3] cmos_init+0x31/0x40 [ 29.110155][ C3] do_one_initcall+0x124/0x4f0 [ 29.110381][ C3] kernel_init_freeable+0x596/0x630 [ 29.110701][ C3] kernel_init+0x21/0x150 [ 29.110934][ C3] ret_from_fork+0x474/0x6b0 [ 29.111159][ C3] ret_from_fork_asm+0x11/0x20 [ 29.111385][ C3] [ 29.111507][ C3] -> (console_owner){....}-{0:0} { [ 29.111744][ C3] INITIAL USE at: [ 29.111923][ C3] } [ 29.112045][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.112392][ C3] ... acquired at: [ 29.112659][ C3] __lock_acquire+0x518/0xc20 [ 29.112890][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.113201][ C3] console_lock_spinning_enable+0x5c/0x60 [ 29.113482][ C3] console_emit_next_record+0x1d1/0x4c0 [ 29.113812][ C3] console_flush_one_record+0x46f/0x710 [ 29.114044][ C3] console_unlock+0xee/0x1f0 [ 29.119930][ C3] vprintk_emit+0x37c/0x3e0 [ 29.120165][ C3] _printk+0xc7/0x100 [ 29.120340][ C3] br_set_state+0x22f/0x430 [bridge] [ 29.120585][ C3] br_init_port+0xc4/0x200 [bridge] [ 29.120824][ C3] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 29.121118][ C3] br_dev_open+0x94/0x120 [bridge] [ 29.121355][ C3] __dev_open+0x2f3/0x610 [ 29.121595][ C3] __dev_change_flags+0x4a4/0x660 [ 29.121838][ C3] netif_change_flags+0x87/0x190 [ 29.122064][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 29.122294][ C3] rtnl_newlink+0x9f1/0x11c0 [ 29.122524][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.122849][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 29.123079][ C3] netlink_unicast+0x486/0x750 [ 29.123393][ C3] netlink_sendmsg+0x735/0xc60 [ 29.123626][ C3] ____sys_sendmsg+0x415/0x880 [ 29.124014][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 29.124254][ C3] __sys_sendmsg+0x12c/0x1d0 [ 29.124486][ C3] do_syscall_64+0xff/0x530 [ 29.124722][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.125008][ C3] [ 29.125122][ C3] -> (&br->lock){+.-.}-{3:3} { [ 29.125449][ C3] HARDIRQ-ON-W at: [ 29.125630][ C3] __lock_acquire+0x388/0xc20 [ 29.125923][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.126216][ C3] _raw_spin_lock_bh+0x38/0x50 [ 29.126707][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 29.127015][ C3] do_set_master+0x357/0x580 [ 29.127305][ C3] do_setlink.isra.0+0xa31/0x2750 [ 29.127598][ C3] rtnl_newlink+0x9f1/0x11c0 [ 29.127987][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.128279][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 29.128678][ C3] netlink_unicast+0x486/0x750 [ 29.129070][ C3] netlink_sendmsg+0x735/0xc60 [ 29.129451][ C3] ____sys_sendmsg+0x415/0x880 [ 29.129750][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 29.130041][ C3] __sys_sendmsg+0x12c/0x1d0 [ 29.130327][ C3] do_syscall_64+0xff/0x530 [ 29.130710][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.131075][ C3] IN-SOFTIRQ-W at: [ 29.131337][ C3] __lock_acquire+0x388/0xc20 [ 29.131637][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.132020][ C3] _raw_spin_lock+0x33/0x40 [ 29.132401][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.132768][ C3] call_timer_fn+0x160/0x4d0 [ 29.133056][ C3] __run_timers+0x68f/0xaa0 [ 29.133359][ C3] run_timer_softirq+0xf0/0x160 [ 29.133660][ C3] handle_softirqs+0x1d3/0x900 [ 29.134039][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.134337][ C3] irq_exit_rcu+0xe/0x30 [ 29.134723][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.135153][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.135498][ C3] pv_native_safe_halt+0xf/0x10 [ 29.135808][ C3] default_idle+0x9/0x10 [ 29.136100][ C3] default_idle_call+0x6e/0xb0 [ 29.136396][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.136753][ C3] do_idle+0xd8/0x190 [ 29.136989][ C3] cpu_startup_entry+0x53/0x70 [ 29.137285][ C3] start_secondary+0x204/0x2b0 [ 29.137577][ C3] common_startup_64+0x13e/0x148 [ 29.138048][ C3] INITIAL USE at: [ 29.138228][ C3] __lock_acquire+0x388/0xc20 [ 29.138528][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.138823][ C3] _raw_spin_lock_bh+0x38/0x50 [ 29.139131][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 29.139437][ C3] do_set_master+0x357/0x580 [ 29.139738][ C3] do_setlink.isra.0+0xa31/0x2750 [ 29.140028][ C3] rtnl_newlink+0x9f1/0x11c0 [ 29.140332][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.140624][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 29.141001][ C3] netlink_unicast+0x486/0x750 [ 29.141286][ C3] netlink_sendmsg+0x735/0xc60 [ 29.141575][ C3] ____sys_sendmsg+0x415/0x880 [ 29.141884][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 29.142175][ C3] __sys_sendmsg+0x12c/0x1d0 [ 29.142472][ C3] do_syscall_64+0xff/0x530 [ 29.142781][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.143128][ C3] } [ 29.143250][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.143607][ C3] ... acquired at: [ 29.143785][ C3] mark_lock+0x1d7/0xa00 [ 29.144014][ C3] mark_usage+0x42/0x170 [ 29.144247][ C3] __lock_acquire+0x388/0xc20 [ 29.144479][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.144713][ C3] _raw_spin_lock+0x33/0x40 [ 29.145045][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.145353][ C3] call_timer_fn+0x160/0x4d0 [ 29.145585][ C3] __run_timers+0x68f/0xaa0 [ 29.145911][ C3] run_timer_softirq+0xf0/0x160 [ 29.146139][ C3] handle_softirqs+0x1d3/0x900 [ 29.146458][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.146693][ C3] irq_exit_rcu+0xe/0x30 [ 29.146923][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.147222][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.147517][ C3] pv_native_safe_halt+0xf/0x10 [ 29.147751][ C3] default_idle+0x9/0x10 [ 29.147981][ C3] default_idle_call+0x6e/0xb0 [ 29.148219][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.148506][ C3] do_idle+0xd8/0x190 [ 29.148682][ C3] cpu_startup_entry+0x53/0x70 [ 29.149004][ C3] start_secondary+0x204/0x2b0 [ 29.149233][ C3] common_startup_64+0x13e/0x148 [ 29.149478][ C3] [ 29.149600][ C3] [ 29.149600][ C3] stack backtrace: [ 29.149993][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.149998][ C3] Tainted: [W]=WARN [ 29.149999][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.150001][ C3] Call Trace: [ 29.150003][ C3] [ 29.150006][ C3] dump_stack_lvl+0x6f/0xa0 [ 29.150011][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.150015][ C3] mark_lock_irq+0x989/0x9c0 [ 29.150017][ C3] ? _raw_write_unlock_irqrestore+0x80/0x80 [ 29.150023][ C3] mark_lock+0x1d7/0xa00 [ 29.150026][ C3] mark_usage+0x42/0x170 [ 29.150028][ C3] __lock_acquire+0x388/0xc20 [ 29.150032][ C3] lock_acquire.part.0+0xd4/0x280 [ 29.150034][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.150049][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.150053][ C3] ? lock_acquire+0x13c/0x160 [ 29.150056][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.150067][ C3] _raw_spin_lock+0x33/0x40 [ 29.150070][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.150081][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.150093][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.150104][ C3] call_timer_fn+0x160/0x4d0 [ 29.150107][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 29.150110][ C3] ? debug_object_active_state+0x430/0x430 [ 29.150114][ C3] ? find_held_lock+0x2b/0x80 [ 29.150117][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.150120][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.150124][ C3] __run_timers+0x68f/0xaa0 [ 29.150126][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.150139][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.150141][ C3] ? __lock_acquire+0x518/0xc20 [ 29.150146][ C3] ? __rwlock_init+0x150/0x150 [ 29.150150][ C3] run_timer_softirq+0xf0/0x160 [ 29.150153][ C3] ? __run_timers+0xaa0/0xaa0 [ 29.150155][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.150158][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.150161][ C3] handle_softirqs+0x1d3/0x900 [ 29.150164][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 29.150166][ C3] ? _local_bh_enable+0xc0/0xc0 [ 29.150170][ C3] __irq_exit_rcu+0x145/0x1c0 [ 29.150172][ C3] irq_exit_rcu+0xe/0x30 [ 29.150174][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.150177][ C3] [ 29.150178][ C3] [ 29.150179][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 29.150181][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.150184][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.150188][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 29.150191][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 29.150194][ C3] RAX: 00000000000e7a67 RBX: ff11000001c88040 RCX: ffffffffb3cf0307 [ 29.150196][ C3] RDX: ff11000001c88040 RSI: ffffffffb6a38b01 RDI: ffffffffb648d8e0 [ 29.150197][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.150199][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 29.150200][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.150202][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.150206][ C3] default_idle+0x9/0x10 [ 29.150209][ C3] default_idle_call+0x6e/0xb0 [ 29.150211][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.150213][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 29.150216][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 29.150219][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.150221][ C3] ? rcu_is_watching+0x16/0xd0 [ 29.150224][ C3] do_idle+0xd8/0x190 [ 29.150226][ C3] cpu_startup_entry+0x53/0x70 [ 29.150228][ C3] start_secondary+0x204/0x2b0 [ 29.150231][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.150234][ C3] common_startup_64+0x13e/0x148 [ 29.150239][ C3] [ 87.882506][ T784] br11: port 2(veth2.11) entered disabled state [ 87.882528][ T784] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.882531][ T784] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 784, name: ip [ 87.882533][ T784] preempt_count: 202, expected: 0 [ 87.882534][ T784] RCU nest depth: 0, expected: 0 [ 87.882536][ T784] INFO: lockdep is turned off. [ 87.882538][ T784] irq event stamp: 0 [ 87.882539][ T784] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.882545][ T784] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.882552][ T784] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.882555][ T784] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.882557][ T784] Preemption disabled at: [ 87.882558][ T784] [<0000000000000000>] 0x0 [ 87.882565][ T784] CPU: 0 UID: 0 PID: 784 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.882570][ T784] Tainted: [W]=WARN [ 87.882571][ T784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.882574][ T784] Call Trace: [ 87.882576][ T784] [ 87.882577][ T784] dump_stack_lvl+0x6f/0xa0 [ 87.882584][ T784] __might_resched.cold+0x1fe/0x2c1 [ 87.882589][ T784] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.882593][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882598][ T784] __kmalloc_noprof+0x443/0x760 [ 87.882603][ T784] ? __rwlock_init+0x150/0x150 [ 87.882606][ T784] ? alloc_buf.isra.0+0x4b/0x260 [ 87.882611][ T784] ? do_raw_spin_unlock+0x59/0x250 [ 87.882613][ T784] alloc_buf.isra.0+0x4b/0x260 [ 87.882616][ T784] put_chars+0x1e1/0x2f0 [ 87.882619][ T784] ? desc_read_finalized_seq+0x79/0x120 [ 87.882622][ T784] ? __send_to_port+0x420/0x420 [ 87.882625][ T784] ? console_prepend_replay+0x20/0x20 [ 87.882629][ T784] hvc_console_print+0x292/0x780 [ 87.882634][ T784] ? hvc_write+0x3a0/0x3a0 [ 87.882636][ T784] ? do_raw_spin_lock+0x131/0x280 [ 87.882639][ T784] ? __rwlock_init+0x150/0x150 [ 87.882641][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882643][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882646][ T784] ? lock_acquire+0x13c/0x160 [ 87.882649][ T784] console_emit_next_record+0x22f/0x4c0 [ 87.882653][ T784] ? devkmsg_read+0x4b0/0x4b0 [ 87.882656][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882658][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882660][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882663][ T784] ? lock_acquire+0x13c/0x160 [ 87.882666][ T784] ? console_flush_one_record+0x111/0x710 [ 87.882668][ T784] console_flush_one_record+0x46f/0x710 [ 87.882672][ T784] ? console_emit_next_record+0x4c0/0x4c0 [ 87.882676][ T784] console_unlock+0xee/0x1f0 [ 87.882679][ T784] ? lock_acquire+0x13c/0x160 [ 87.882681][ T784] ? console_flush_one_record+0x710/0x710 [ 87.882683][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882686][ T784] ? lock_release+0x184/0x1f0 [ 87.882688][ T784] ? lock_acquire+0x60/0x160 [ 87.882690][ T784] ? __rcu_read_lock+0x30/0x70 [ 87.882693][ T784] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.882696][ T784] ? vprintk_emit+0x320/0x3e0 [ 87.882699][ T784] vprintk_emit+0x37c/0x3e0 [ 87.882705][ T784] ? wake_up_klogd_work_func+0x90/0x90 [ 87.882707][ T784] ? debug_object_assert_init+0x1d9/0x360 [ 87.882712][ T784] ? debug_object_activate+0x4a0/0x4a0 [ 87.882716][ T784] _printk+0xc7/0x100 [ 87.882720][ T784] ? snapshot_read.cold+0x21/0x21 [ 87.882723][ T784] ? __rwlock_init+0x150/0x150 [ 87.882726][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882728][ T784] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.882733][ T784] br_set_state+0x22f/0x430 [bridge] [ 87.882753][ T784] br_stp_disable_port+0x11f/0x390 [bridge] [ 87.882767][ T784] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 87.882779][ T784] br_dev_stop+0x28/0x1a0 [bridge] [ 87.882792][ T784] ? rtnl_is_locked+0x15/0x20 [ 87.882797][ T784] __dev_close_many+0x1c8/0x530 [ 87.882801][ T784] ? netif_open+0x120/0x120 [ 87.882810][ T784] ? trace_irq_enable.constprop.0+0x30/0x160 [ 87.882813][ T784] __dev_change_flags+0x288/0x660 [ 87.882816][ T784] ? netif_set_allmulti+0x250/0x250 [ 87.882819][ T784] ? __kernel_text_address+0x12/0x30 [ 87.882822][ T784] ? write_profile+0xf0/0xf0 [ 87.882825][ T784] ? unwind_get_return_address+0x67/0xd0 [ 87.882829][ T784] netif_change_flags+0x87/0x190 [ 87.882833][ T784] do_setlink.isra.0+0x1cc3/0x2750 [ 87.882836][ T784] ? stack_trace_save+0x93/0xc0 [ 87.882838][ T784] ? rtnl_link_get_size+0x350/0x350 [ 87.882841][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882844][ T784] ? stack_depot_save_flags+0x1bc/0x790 [ 87.882848][ T784] ? kasan_save_stack+0x3d/0x50 [ 87.882852][ T784] ? kasan_save_stack+0x2f/0x50 [ 87.882854][ T784] ? kasan_save_track+0x14/0x30 [ 87.882856][ T784] ? __kasan_kmalloc+0x7b/0x90 [ 87.882859][ T784] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.882862][ T784] ? rtnl_newlink+0x124/0x11c0 [ 87.882863][ T784] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.882865][ T784] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.882869][ T784] ? netlink_unicast+0x486/0x750 [ 87.882871][ T784] ? netlink_sendmsg+0x735/0xc60 [ 87.882873][ T784] ? ____sys_sendmsg+0x415/0x880 [ 87.882876][ T784] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.882878][ T784] ? __sys_sendmsg+0x12c/0x1d0 [ 87.882881][ T784] ? do_syscall_64+0xff/0x530 [ 87.882884][ T784] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.882888][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882891][ T784] ? lock_acquire+0x13c/0x160 [ 87.882893][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882896][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882898][ T784] ? trace_contention_end+0xb3/0x180 [ 87.882903][ T784] ? __mutex_lock+0x1db/0x1ea0 [ 87.882906][ T784] ? __mutex_lock+0x9a3/0x1ea0 [ 87.882908][ T784] ? rtnl_newlink+0x9a8/0x11c0 [ 87.882911][ T784] ? ww_mutex_lock+0x160/0x160 [ 87.882914][ T784] ? __rtnl_newlink+0x3fa/0xa50 [ 87.882918][ T784] rtnl_newlink+0x9f1/0x11c0 [ 87.882921][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882924][ T784] ? rtnl_bridge_getlink+0x850/0x850 [ 87.882926][ T784] ? lock_acquire+0x13c/0x160 [ 87.882928][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882931][ T784] ? is_bpf_text_address+0x3e/0x110 [ 87.882935][ T784] ? is_bpf_text_address+0x72/0x110 [ 87.882938][ T784] ? kernel_text_address+0x149/0x170 [ 87.882940][ T784] ? __kernel_text_address+0x12/0x30 [ 87.882942][ T784] ? write_profile+0xf0/0xf0 [ 87.882944][ T784] ? unwind_get_return_address+0x67/0xd0 [ 87.882946][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882949][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882951][ T784] ? cap_capable+0x1d7/0x3d0 [ 87.882955][ T784] ? lock_acquire+0x13c/0x160 [ 87.882957][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882960][ T784] ? rtnl_bridge_getlink+0x850/0x850 [ 87.882962][ T784] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.882965][ T784] ? rtnl_link_fill+0x920/0x920 [ 87.882967][ T784] ? filter_irq_stacks+0xd0/0xd0 [ 87.882969][ T784] ? stack_depot_save_flags+0x1bc/0x790 [ 87.882973][ T784] netlink_rcv_skb+0x14e/0x3a0 [ 87.882976][ T784] ? rtnl_link_fill+0x920/0x920 [ 87.882978][ T784] ? lock_release+0x184/0x1f0 [ 87.882980][ T784] ? netlink_ack+0xcf0/0xcf0 [ 87.882982][ T784] ? __netlink_lookup+0xb9/0x6b0 [ 87.882987][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.882989][ T784] ? lock_release+0x184/0x1f0 [ 87.882992][ T784] netlink_unicast+0x486/0x750 [ 87.882995][ T784] ? netlink_attachskb+0x810/0x810 [ 87.882998][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.883000][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.883003][ T784] ? lock_acquire+0x13c/0x160 [ 87.883006][ T784] netlink_sendmsg+0x735/0xc60 [ 87.883009][ T784] ? netlink_unicast+0x750/0x750 [ 87.883012][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.883015][ T784] ? lock_release+0x184/0x1f0 [ 87.883018][ T784] ____sys_sendmsg+0x415/0x880 [ 87.883020][ T784] ? copy_msghdr_from_user+0x279/0x420 [ 87.883023][ T784] ? get_timestamp.constprop.0+0x390/0x390 [ 87.883025][ T784] ? move_addr_to_kernel+0x40/0x40 [ 87.883027][ T784] ? filter_irq_stacks+0xd0/0xd0 [ 87.883032][ T784] ___sys_sendmsg+0x14e/0x1d0 [ 87.883034][ T784] ? copy_msghdr_from_user+0x420/0x420 [ 87.883042][ T784] __sys_sendmsg+0x12c/0x1d0 [ 87.883045][ T784] ? __sys_sendmsg_sock+0x20/0x20 [ 87.883050][ T784] ? rcu_is_watching+0x16/0xd0 [ 87.883053][ T784] do_syscall_64+0xff/0x530 [ 87.883055][ T784] ? exc_page_fault+0xee/0x100 [ 87.883058][ T784] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.883061][ T784] RIP: 0033:0x7f50f488954e [ 87.883064][ T784] 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 [ 87.883066][ T784] RSP: 002b:00007ffffceed610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.883071][ T784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f50f488954e [ 87.883073][ T784] RDX: 0000000000000000 RSI: 00007ffffceed6c0 RDI: 0000000000000005 [ 87.883075][ T784] RBP: 00007ffffceed620 R08: 0000000000000000 R09: 0000000000000000 [ 87.883076][ T784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e9e [ 87.883078][ T784] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffceedd80 [ 87.883082][ T784] [ 87.933284][ T784] br11: port 1(veth1.11) entered disabled state [ 87.940750][ T784] ip (784) used greatest stack depth: 23144 bytes left [ 87.957215][ T787] br10: port 2(veth2.10) entered disabled state [ 87.957638][ T787] br10: port 1(veth1.10) entered disabled state [ 88.023583][ T791] veth2.11: left allmulticast mode [ 88.023831][ T791] veth2.11: left promiscuous mode [ 88.024215][ T791] br11: port 2(veth2.11) entered disabled state [ 88.134744][ T797] veth2.10: left allmulticast mode [ 88.134963][ T797] veth2: left allmulticast mode [ 88.135154][ T797] veth2.10: left promiscuous mode [ 88.135333][ T797] veth2: left promiscuous mode [ 88.135712][ T797] br10: port 2(veth2.10) entered disabled state [ 88.291723][ T809] veth1.11: left allmulticast mode [ 88.291972][ T809] veth1.11: left promiscuous mode [ 88.292383][ T809] br11: port 1(veth1.11) entered disabled state [ 88.383548][ T815] veth1.10: left allmulticast mode [ 88.383783][ T815] veth1: left allmulticast mode [ 88.384011][ T815] veth1.10: left promiscuous mode [ 88.384205][ T815] veth1: left promiscuous mode [ 88.384612][ T815] br10: port 1(veth1.10) entered disabled state