[ 9.827096][ T192] ip (192) used greatest stack depth: 24624 bytes left [ 9.827115][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.827117][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: ip [ 9.827119][ T192] preempt_count: 2, expected: 0 [ 9.827120][ T192] RCU nest depth: 0, expected: 0 [ 9.827121][ T192] locks held by ip/192: 5, last CPU#0: [ 9.827123][ T192] #0: ffffffffaac027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.827136][ T192] #1: ffffffffaad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.827141][ T192] #2: ffffffffaad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.827145][ T192] #3: ffffffffaac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.827149][ T192] #4: ffffffffaac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.827153][ T192] irq event stamp: 29334 [ 9.827154][ T192] hardirqs last enabled at (29333): [] __down_trylock_console_sem+0x86/0xa0 [ 9.827157][ T192] hardirqs last disabled at (29334): [] console_emit_next_record+0x3d4/0x4c0 [ 9.827159][ T192] softirqs last enabled at (28052): [] netlink_release+0x17b/0xcf0 [ 9.827162][ T192] softirqs last disabled at (28050): [] netlink_release+0xd2/0xcf0 [ 9.827164][ T192] Preemption disabled at: [ 9.827165][ T192] [<0000000000000000>] 0x0 [ 9.827172][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.827176][ T192] Tainted: [W]=WARN [ 9.827177][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.827179][ T192] Call Trace: [ 9.827180][ T192] [ 9.827182][ T192] dump_stack_lvl+0x6f/0xa0 [ 9.827188][ T192] __might_resched.cold+0x1fe/0x2c1 [ 9.827193][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.827197][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 9.827202][ T192] __kmalloc_noprof+0x443/0x760 [ 9.827205][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 9.827210][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.827213][ T192] alloc_buf.isra.0+0x4b/0x260 [ 9.827216][ T192] put_chars+0x1e1/0x2f0 [ 9.827219][ T192] ? __send_to_port+0x420/0x420 [ 9.827221][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.827225][ T192] ? validate_chain+0x38b/0xc20 [ 9.827230][ T192] hvc_console_print+0x292/0x780 [ 9.827236][ T192] ? hvc_write+0x3a0/0x3a0 [ 9.827238][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.827246][ T192] ? lock_acquire+0x13c/0x160 [ 9.827250][ T192] console_emit_next_record+0x22f/0x4c0 [ 9.827257][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 9.827259][ T192] ? console_flush_one_record+0x106/0x710 [ 9.827262][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.827264][ T192] ? lock_acquire+0x13c/0x160 [ 9.827268][ T192] console_flush_one_record+0x46f/0x710 [ 9.827272][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 9.827274][ T192] ? __lock_acquire+0x518/0xc20 [ 9.827279][ T192] console_unlock+0xee/0x1f0 [ 9.827282][ T192] ? console_flush_one_record+0x710/0x710 [ 9.827283][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.827286][ T192] ? lock_acquire+0x60/0x160 [ 9.827289][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.827291][ T192] ? vprintk_emit+0x320/0x3e0 [ 9.827294][ T192] vprintk_emit+0x37c/0x3e0 [ 9.827298][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 9.827301][ T192] ? __lock_acquire+0x518/0xc20 [ 9.827305][ T192] _printk+0xc7/0x100 [ 9.827308][ T192] ? snapshot_read.cold+0x21/0x21 [ 9.827311][ T192] ? do_raw_spin_lock+0x131/0x280 [ 9.827314][ T192] ? __rwlock_init+0x150/0x150 [ 9.827317][ T192] ? do_raw_spin_lock+0x131/0x280 [ 9.827320][ T192] do_exit.cold+0x82/0x9c [ 9.827324][ T192] ? exit_notify+0x890/0x890 [ 9.827326][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.827329][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.827333][ T192] do_group_exit+0xb8/0x370 [ 9.827335][ T192] __x64_sys_exit_group+0x3c/0x50 [ 9.827337][ T192] x64_sys_call+0x1567/0x1570 [ 9.827339][ T192] do_syscall_64+0xff/0x530 [ 9.827342][ T192] ? exc_page_fault+0xee/0x100 [ 9.827345][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.827348][ T192] RIP: 0033:0x7ff2949311b8 [ 9.827350][ T192] Code: Unable to access opcode bytes at 0x7ff29493118e. [ 9.827351][ T192] RSP: 002b:00007ffd0d7aff48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.827353][ T192] RAX: ffffffffffffffda RBX: 00007ff294a61f88 RCX: 00007ff2949311b8 [ 9.827355][ T192] RDX: 00007ff29467bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.827356][ T192] RBP: 00007ffd0d7affa0 R08: 0000000000000000 R09: 0000000000008010 [ 9.827357][ T192] R10: 00007ffd0d7afd60 R11: 0000000000000246 R12: 0000000000000001 [ 9.827357][ T192] R13: 0000000000000000 R14: 00007ff294a60680 R15: 00007ff294a61fa0 [ 9.827364][ T192] [ 10.048039][ T208] ip (208) used greatest stack depth: 24080 bytes left [ 11.870269][ T314] GACT probability NOT on [ 11.870291][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.870294][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: modprobe [ 11.870297][ T314] preempt_count: 1, expected: 0 [ 11.870298][ T314] RCU nest depth: 0, expected: 0 [ 11.870300][ T314] locks held by modprobe/314: 4, last CPU#3: [ 11.870303][ T314] #0: ffffffffaad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.870318][ T314] #1: ffffffffaad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.870324][ T314] #2: ffffffffaac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.870330][ T314] #3: ffffffffaac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.870336][ T314] irq event stamp: 22632 [ 11.870338][ T314] hardirqs last enabled at (22631): [] __down_trylock_console_sem+0x86/0xa0 [ 11.870341][ T314] hardirqs last disabled at (22632): [] console_emit_next_record+0x3d4/0x4c0 [ 11.870344][ T314] softirqs last enabled at (22626): [] handle_softirqs+0x67c/0x900 [ 11.870348][ T314] softirqs last disabled at (22617): [] __irq_exit_rcu+0x145/0x1c0 [ 11.870351][ T314] Preemption disabled at: [ 11.870352][ T314] [] vprintk_emit+0x31b/0x3e0 [ 11.870359][ T314] CPU: 3 UID: 0 PID: 314 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.870363][ T314] Tainted: [W]=WARN [ 11.870364][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.870367][ T314] Call Trace: [ 11.870369][ T314] [ 11.870371][ T314] dump_stack_lvl+0x6f/0xa0 [ 11.870378][ T314] ? vprintk_emit+0x31b/0x3e0 [ 11.870381][ T314] __might_resched.cold+0x1fe/0x2c1 [ 11.870387][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.870392][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 11.870400][ T314] __kmalloc_noprof+0x443/0x760 [ 11.870403][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 11.870412][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 11.870415][ T314] alloc_buf.isra.0+0x4b/0x260 [ 11.870420][ T314] put_chars+0x1e1/0x2f0 [ 11.870423][ T314] ? desc_read_finalized_seq+0x79/0x120 [ 11.870426][ T314] ? __send_to_port+0x420/0x420 [ 11.870431][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.870435][ T314] ? validate_chain+0x38b/0xc20 [ 11.870442][ T314] hvc_console_print+0x292/0x780 [ 11.870446][ T314] ? __lock_acquire+0x518/0xc20 [ 11.870448][ T314] ? __lock_acquire+0x518/0xc20 [ 11.870456][ T314] ? hvc_write+0x3a0/0x3a0 [ 11.870458][ T314] ? console_emit_next_record+0x1df/0x4c0 [ 11.870463][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.870467][ T314] ? lock_acquire+0x13c/0x160 [ 11.870474][ T314] console_emit_next_record+0x22f/0x4c0 [ 11.870479][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 11.870482][ T314] ? console_flush_one_record+0x106/0x710 [ 11.870487][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.870491][ T314] ? lock_acquire+0x13c/0x160 [ 11.870497][ T314] console_flush_one_record+0x46f/0x710 [ 11.870504][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 11.870506][ T314] ? __lock_acquire+0x518/0xc20 [ 11.870515][ T314] console_unlock+0xee/0x1f0 [ 11.870519][ T314] ? console_flush_one_record+0x710/0x710 [ 11.870522][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.870525][ T314] ? lock_acquire+0x60/0x160 [ 11.870531][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.870533][ T314] ? vprintk_emit+0x320/0x3e0 [ 11.870539][ T314] vprintk_emit+0x37c/0x3e0 [ 11.870545][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 11.870554][ T314] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.870559][ T314] _printk+0xc7/0x100 [ 11.870564][ T314] ? snapshot_read.cold+0x21/0x21 [ 11.870569][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.870573][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.870577][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 11.870582][ T314] ? irqentry_exit+0x21c/0x790 [ 11.870586][ T314] ? do_one_initcall+0x113/0x4f0 [ 11.870591][ T314] gact_init_module+0x15/0x1000 [act_gact] [ 11.870595][ T314] do_one_initcall+0x124/0x4f0 [ 11.870599][ T314] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.870606][ T314] ? __asan_register_globals+0x20/0x70 [ 11.870611][ T314] ? kasan_unpoison+0x44/0x70 [ 11.870617][ T314] do_init_module+0x2ad/0x8a0 [ 11.870625][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 11.870628][ T314] ? free_module+0x470/0x470 [ 11.870633][ T314] ? kfree+0x123/0x590 [ 11.870640][ T314] load_module+0x1424/0x1bb0 [ 11.870652][ T314] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.870659][ T314] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.870662][ T314] ? ovl_real_file+0x172/0x1e0 [ 11.870668][ T314] ? backing_file_read_iter+0x541/0x790 [ 11.870672][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.870678][ T314] init_module_from_file+0x11f/0x1a0 [ 11.870683][ T314] ? __do_sys_init_module+0x220/0x220 [ 11.870697][ T314] ? __rwlock_init+0x150/0x150 [ 11.870703][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 11.870707][ T314] idempotent_init_module+0x37b/0x7c0 [ 11.870713][ T314] ? init_module_from_file+0x1a0/0x1a0 [ 11.870723][ T314] ? rcu_is_watching+0x16/0xd0 [ 11.870727][ T314] ? cap_capable+0x1d7/0x3d0 [ 11.870736][ T314] __x64_sys_finit_module+0xdf/0x190 [ 11.870739][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.870743][ T314] do_syscall_64+0xff/0x530 [ 11.870745][ T314] ? exc_page_fault+0xee/0x100 [ 11.870750][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.870753][ T314] RIP: 0033:0x7f9eb9b9e37d [ 11.870758][ T314] 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 [ 11.870760][ T314] RSP: 002b:00007ffd3c9a47f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.870766][ T314] RAX: ffffffffffffffda RBX: 0000556a3b481810 RCX: 00007f9eb9b9e37d [ 11.870767][ T314] RDX: 0000000000000000 RSI: 0000556a09928ffd RDI: 0000000000000000 [ 11.870769][ T314] RBP: 00007ffd3c9a4890 R08: 0000000000000000 R09: 0000000000000000 [ 11.870770][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a09928ffd [ 11.870771][ T314] R13: 0000556a3b481960 R14: 0000000000040000 R15: 0000000000000000 [ 11.870782][ T314] [ 12.848963][ T402] br: port 1(veth1) entered blocking state [ 12.849702][ T402] br: port 1(veth1) entered disabled state [ 12.850019][ T402] veth1: entered allmulticast mode [ 12.851621][ T402] veth1: entered promiscuous mode [ 12.852811][ T402] br: port 1(veth1) entered blocking state [ 12.853220][ T402] br: port 1(veth1) entered forwarding state [ 13.042870][ T422] br: port 2(veth2) entered blocking state [ 13.042892][ T422] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.042895][ T422] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 422, name: ip [ 13.042898][ T422] preempt_count: 1, expected: 0 [ 13.042899][ T422] RCU nest depth: 0, expected: 0 [ 13.042900][ T422] locks held by ip/422: 5, last CPU#2: [ 13.042904][ T422] #0: ffffffffab4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.042919][ T422] #1: ffffffffaad69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.042928][ T422] #2: ffffffffaad69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.042934][ T422] #3: ffffffffaac89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.042940][ T422] #4: ffffffffaac89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.042946][ T422] irq event stamp: 14876 [ 13.042948][ T422] hardirqs last enabled at (14875): [] __down_trylock_console_sem+0x86/0xa0 [ 13.042951][ T422] hardirqs last disabled at (14876): [] console_emit_next_record+0x3d4/0x4c0 [ 13.042954][ T422] softirqs last enabled at (14860): [] handle_softirqs+0x67c/0x900 [ 13.042958][ T422] softirqs last disabled at (14341): [] __irq_exit_rcu+0x145/0x1c0 [ 13.042962][ T422] Preemption disabled at: [ 13.042963][ T422] [] vprintk_emit+0x31b/0x3e0 [ 13.042970][ T422] CPU: 2 UID: 0 PID: 422 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.042975][ T422] Tainted: [W]=WARN [ 13.042976][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.042978][ T422] Call Trace: [ 13.042980][ T422] [ 13.042983][ T422] dump_stack_lvl+0x6f/0xa0 [ 13.042990][ T422] ? vprintk_emit+0x31b/0x3e0 [ 13.042993][ T422] __might_resched.cold+0x1fe/0x2c1 [ 13.042999][ T422] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.043005][ T422] ? __kmalloc_noprof+0xdb/0x760 [ 13.043012][ T422] __kmalloc_noprof+0x443/0x760 [ 13.043016][ T422] ? alloc_buf.isra.0+0x4b/0x260 [ 13.043025][ T422] ? do_raw_spin_unlock+0x59/0x250 [ 13.043028][ T422] alloc_buf.isra.0+0x4b/0x260 [ 13.043034][ T422] put_chars+0x1e1/0x2f0 [ 13.043036][ T422] ? prb_final_commit+0x50/0x50 [ 13.043040][ T422] ? __send_to_port+0x420/0x420 [ 13.043045][ T422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.043050][ T422] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.043054][ T422] ? validate_chain+0x38b/0xc20 [ 13.043060][ T422] hvc_console_print+0x292/0x780 [ 13.043065][ T422] ? mark_usage+0x61/0x170 [ 13.043067][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043070][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043077][ T422] ? hvc_write+0x3a0/0x3a0 [ 13.043080][ T422] ? console_emit_next_record+0x1df/0x4c0 [ 13.043086][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043090][ T422] ? lock_acquire+0x13c/0x160 [ 13.043097][ T422] console_emit_next_record+0x22f/0x4c0 [ 13.043103][ T422] ? devkmsg_read+0x4b0/0x4b0 [ 13.043106][ T422] ? console_flush_one_record+0x106/0x710 [ 13.043111][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043115][ T422] ? lock_acquire+0x13c/0x160 [ 13.043122][ T422] console_flush_one_record+0x46f/0x710 [ 13.043129][ T422] ? console_emit_next_record+0x4c0/0x4c0 [ 13.043132][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043141][ T422] console_unlock+0xee/0x1f0 [ 13.043146][ T422] ? console_flush_one_record+0x710/0x710 [ 13.043149][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043152][ T422] ? lock_acquire+0x60/0x160 [ 13.043159][ T422] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.043162][ T422] ? vprintk_emit+0x320/0x3e0 [ 13.043167][ T422] vprintk_emit+0x37c/0x3e0 [ 13.043174][ T422] ? wake_up_klogd_work_func+0x90/0x90 [ 13.043178][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 13.043183][ T422] ? mark_held_locks+0x40/0x70 [ 13.043189][ T422] _printk+0xc7/0x100 [ 13.043194][ T422] ? snapshot_read.cold+0x21/0x21 [ 13.043201][ T422] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.043220][ T422] ? do_setlink.isra.0+0xa31/0x2750 [ 13.043223][ T422] ? rtnl_newlink+0x9f1/0x11c0 [ 13.043224][ T422] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.043233][ T422] br_set_state+0x22f/0x430 [bridge] [ 13.043259][ T422] br_init_port+0xc4/0x200 [bridge] [ 13.043275][ T422] new_nbp+0x39c/0x580 [bridge] [ 13.043292][ T422] br_add_if+0x212/0x1320 [bridge] [ 13.043305][ T422] ? is_bpf_text_address+0x72/0x110 [ 13.043310][ T422] ? kernel_text_address+0x149/0x170 [ 13.043314][ T422] ? __kernel_text_address+0x12/0x30 [ 13.043322][ T422] do_set_master+0x357/0x580 [ 13.043329][ T422] do_setlink.isra.0+0xa31/0x2750 [ 13.043335][ T422] ? stack_trace_save+0x93/0xc0 [ 13.043339][ T422] ? rtnl_link_get_size+0x350/0x350 [ 13.043341][ T422] ? rcu_read_lock_any_held+0x66/0x90 [ 13.043344][ T422] ? stack_depot_save_flags+0x38e/0x790 [ 13.043349][ T422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.043353][ T422] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.043356][ T422] ? validate_chain+0x38b/0xc20 [ 13.043360][ T422] ? kasan_save_stack+0x3d/0x50 [ 13.043364][ T422] ? kasan_save_stack+0x2f/0x50 [ 13.043367][ T422] ? kasan_save_track+0x14/0x30 [ 13.043371][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043374][ T422] ? netlink_seq_next+0x4e/0x60 [ 13.043378][ T422] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.043385][ T422] ? lock_acquire.part.0+0xd4/0x280 [ 13.043389][ T422] ? rtnl_newlink+0x9a8/0x11c0 [ 13.043393][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043397][ T422] ? lock_acquire+0x13c/0x160 [ 13.043399][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043402][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043406][ T422] ? trace_contention_end+0xb3/0x180 [ 13.043411][ T422] ? __mutex_lock+0x1db/0x1ea0 [ 13.043415][ T422] ? __mutex_lock+0x9a3/0x1ea0 [ 13.043419][ T422] ? rtnl_newlink+0x9a8/0x11c0 [ 13.043425][ T422] ? ww_mutex_lock+0x160/0x160 [ 13.043428][ T422] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.043437][ T422] ? __rtnl_newlink+0x3fa/0xa50 [ 13.043447][ T422] rtnl_newlink+0x9f1/0x11c0 [ 13.043457][ T422] ? rtnl_bridge_getlink+0x850/0x850 [ 13.043460][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043468][ T422] ? lock_acquire.part.0+0xd4/0x280 [ 13.043471][ T422] ? find_held_lock+0x2b/0x80 [ 13.043475][ T422] ? rtnl_bridge_getlink+0x850/0x850 [ 13.043478][ T422] ? __lock_release.isra.0+0x69/0x1a0 [ 13.043484][ T422] ? rtnl_bridge_getlink+0x850/0x850 [ 13.043488][ T422] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.043494][ T422] ? rtnl_link_fill+0x920/0x920 [ 13.043496][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043504][ T422] ? lock_acquire.part.0+0xd4/0x280 [ 13.043507][ T422] ? find_held_lock+0x2b/0x80 [ 13.043513][ T422] netlink_rcv_skb+0x14e/0x3a0 [ 13.043516][ T422] ? rtnl_link_fill+0x920/0x920 [ 13.043521][ T422] ? netlink_ack+0xcf0/0xcf0 [ 13.043533][ T422] ? netlink_deliver_tap+0xc5/0x330 [ 13.043535][ T422] ? netlink_deliver_tap+0x13c/0x330 [ 13.043543][ T422] netlink_unicast+0x486/0x750 [ 13.043550][ T422] ? netlink_attachskb+0x810/0x810 [ 13.043555][ T422] ? __lock_acquire+0x518/0xc20 [ 13.043562][ T422] netlink_sendmsg+0x735/0xc60 [ 13.043569][ T422] ? netlink_unicast+0x750/0x750 [ 13.043576][ T422] ? __might_fault+0x97/0x140 [ 13.043585][ T422] ____sys_sendmsg+0x415/0x880 [ 13.043588][ T422] ? copy_msghdr_from_user+0x279/0x420 [ 13.043592][ T422] ? get_timestamp.constprop.0+0x390/0x390 [ 13.043594][ T422] ? move_addr_to_kernel+0x40/0x40 [ 13.043608][ T422] ___sys_sendmsg+0x14e/0x1d0 [ 13.043613][ T422] ? copy_msghdr_from_user+0x420/0x420 [ 13.043644][ T422] __sys_sendmsg+0x12c/0x1d0 [ 13.043649][ T422] ? __sys_sendmsg_sock+0x20/0x20 [ 13.043660][ T422] ? rcu_is_watching+0x16/0xd0 [ 13.043667][ T422] do_syscall_64+0xff/0x530 [ 13.043670][ T422] ? exc_page_fault+0xee/0x100 [ 13.043675][ T422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.043678][ T422] RIP: 0033:0x7f115e96854e [ 13.043683][ T422] 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 [ 13.043685][ T422] RSP: 002b:00007ffd8deefd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.043689][ T422] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f115e96854e [ 13.043691][ T422] RDX: 0000000000000000 RSI: 00007ffd8deefe30 RDI: 0000000000000005 [ 13.043693][ T422] RBP: 00007ffd8deefd90 R08: 0000000000000000 R09: 0000000000000000 [ 13.043694][ T422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e177 [ 13.043696][ T422] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8def04f0 [ 13.043709][ T422] [ 13.095915][ T422] br: port 2(veth2) entered disabled state [ 13.096318][ T422] veth2: entered allmulticast mode [ 13.097893][ T422] veth2: entered promiscuous mode [ 13.098663][ T422] br: port 2(veth2) entered blocking state [ 13.099001][ T422] br: port 2(veth2) entered forwarding state [ 13.120080][ T422] ip (422) used greatest stack depth: 23336 bytes left [ 28.023319][ C0] [ 28.023334][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.023336][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 828, name: mausezahn [ 28.023338][ C0] preempt_count: 103, expected: 0 [ 28.023339][ C0] RCU nest depth: 1, expected: 0 [ 28.023340][ C0] INFO: lockdep is turned off. [ 28.023341][ C0] irq event stamp: 11168 [ 28.023342][ C0] hardirqs last enabled at (11168): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.023351][ C0] hardirqs last disabled at (11167): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.023352][ C0] softirqs last enabled at (9322): [] handle_softirqs+0x67c/0x900 [ 28.023356][ C0] softirqs last disabled at (11165): [] __irq_exit_rcu+0x145/0x1c0 [ 28.023358][ C0] Preemption disabled at: [ 28.023359][ C0] [] handle_softirqs+0xf6/0x900 [ 28.023364][ C0] CPU: 0 UID: 0 PID: 828 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.023368][ C0] Tainted: [W]=WARN [ 28.023368][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.023370][ C0] Call Trace: [ 28.023372][ C0] [ 28.023373][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.023378][ C0] ? handle_softirqs+0xf6/0x900 [ 28.023380][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.023383][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.023387][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.023389][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023393][ C0] __kmalloc_noprof+0x443/0x760 [ 28.023395][ C0] ? __rwlock_init+0x150/0x150 [ 28.023398][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.023402][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.023403][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.023405][ C0] put_chars+0x1e1/0x2f0 [ 28.023407][ C0] ? __send_to_port+0x420/0x420 [ 28.023409][ C0] ? console_prepend_replay+0x20/0x20 [ 28.023412][ C0] hvc_console_print+0x292/0x780 [ 28.023415][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.023417][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023418][ C0] ? lock_acquire+0x13c/0x160 [ 28.023421][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.023423][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.023425][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023427][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023428][ C0] ? lock_acquire+0x13c/0x160 [ 28.023430][ C0] ? console_flush_one_record+0x111/0x710 [ 28.023432][ C0] console_flush_one_record+0x46f/0x710 [ 28.023434][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.023437][ C0] console_unlock+0xee/0x1f0 [ 28.023438][ C0] ? lock_acquire+0x13c/0x160 [ 28.023440][ C0] ? console_flush_one_record+0x710/0x710 [ 28.023441][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023443][ C0] ? lock_release+0x184/0x1f0 [ 28.023444][ C0] ? lock_acquire+0x60/0x160 [ 28.023446][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.023448][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.023450][ C0] vprintk_emit+0x37c/0x3e0 [ 28.023453][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.023454][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023456][ C0] ? lock_release+0x184/0x1f0 [ 28.023458][ C0] _printk+0xc7/0x100 [ 28.023461][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.023463][ C0] ? arch_stack_walk+0xed/0x130 [ 28.023467][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.023469][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.023470][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.023473][ C0] mark_lock_irq+0x989/0x9c0 [ 28.023476][ C0] mark_lock+0x1d7/0xa00 [ 28.023477][ C0] mark_usage+0x42/0x170 [ 28.023479][ C0] __lock_acquire+0x388/0xc20 [ 28.023481][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.023483][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.023495][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023497][ C0] ? lock_acquire+0x13c/0x160 [ 28.023498][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.023505][ C0] _raw_spin_lock+0x33/0x40 [ 28.023506][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.023512][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.023518][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.023524][ C0] call_timer_fn+0x160/0x4d0 [ 28.023528][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.023529][ C0] ? debug_object_active_state+0x430/0x430 [ 28.023533][ C0] ? find_held_lock+0x2b/0x80 [ 28.023534][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.023536][ C0] ? mark_held_locks+0x40/0x70 [ 28.023538][ C0] __run_timers+0x68f/0xaa0 [ 28.023540][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.023546][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.023548][ C0] ? __lock_acquire+0x518/0xc20 [ 28.023551][ C0] ? __rwlock_init+0x150/0x150 [ 28.023553][ C0] run_timer_softirq+0xf0/0x160 [ 28.023555][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.023557][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023558][ C0] handle_softirqs+0x1d3/0x900 [ 28.023560][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.023562][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.023564][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.023565][ C0] irq_exit_rcu+0xe/0x30 [ 28.023567][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.023569][ C0] [ 28.023570][ C0] [ 28.023571][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.023573][ C0] RIP: 0010:lock_release+0xdc/0x1f0 [ 28.023575][ C0] Code: a0 38 04 83 f8 01 0f 85 fc 00 00 00 9c 58 f6 c4 02 0f 85 11 01 00 00 41 f7 c7 00 02 00 00 0f 84 c7 00 00 00 fb 4c 8b 7c 24 18 <48> 8b 5c 24 08 4c 8b 74 24 10 48 83 c4 20 c3 65 8b 05 36 5b 38 04 [ 28.023577][ C0] RSP: 0018:ffa0000001e46cb0 EFLAGS: 00000206 [ 28.023580][ C0] RAX: 0000000000000046 RBX: ffffffffaad80b00 RCX: 0000000000000001 [ 28.023581][ C0] RDX: 0000000000000000 RSI: ffffffffaa821b3b RDI: ffffffffaa28d8e0 [ 28.023582][ C0] RBP: ffa0000001e472b8 R08: ffffffffab9ce436 R09: ffffffffab785fa8 [ 28.023583][ C0] R10: 0000000000000000 R11: 0000000000000005 R12: ffa0000001e47201 [ 28.023584][ C0] R13: ffa0000001e46dd8 R14: ffffffffa7956bb1 R15: ff1100000912d548 [ 28.023585][ C0] ? unwind_next_frame+0x691/0x1ea0 [ 28.023589][ C0] unwind_next_frame+0x696/0x1ea0 [ 28.023590][ C0] ? vm_area_dup+0x23/0x910 [ 28.023593][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 28.023595][ C0] ? __lock_acquire+0x518/0xc20 [ 28.023596][ C0] ? __unwind_start+0x42e/0x900 [ 28.023598][ C0] ? write_profile+0xf0/0xf0 [ 28.023600][ C0] arch_stack_walk+0xd7/0x130 [ 28.023602][ C0] ? __split_vma+0x192/0xb90 [ 28.023605][ C0] stack_trace_save+0x93/0xc0 [ 28.023606][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 28.023608][ C0] ? arch_stack_walk+0xed/0x130 [ 28.023610][ C0] kasan_save_stack+0x2f/0x50 [ 28.023612][ C0] ? kasan_save_stack+0x2f/0x50 [ 28.023614][ C0] ? kasan_save_track+0x14/0x30 [ 28.023615][ C0] ? __kasan_slab_alloc+0x60/0x70 [ 28.023617][ C0] ? kmem_cache_alloc_noprof+0x21f/0x5c0 [ 28.023618][ C0] ? __alloc_object+0x30/0x260 [ 28.023620][ C0] ? __create_object+0x30/0x110 [ 28.023622][ C0] ? kmem_cache_alloc_noprof+0x467/0x5c0 [ 28.023623][ C0] ? vm_area_dup+0x23/0x910 [ 28.023628][ C0] kasan_save_track+0x14/0x30 [ 28.023629][ C0] __kasan_slab_alloc+0x60/0x70 [ 28.023631][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 28.023633][ C0] ? __alloc_object+0x30/0x260 [ 28.023635][ C0] __alloc_object+0x30/0x260 [ 28.023637][ C0] __create_object+0x30/0x110 [ 28.023638][ C0] ? kasan_save_track+0x14/0x30 [ 28.023640][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 28.023642][ C0] ? vm_area_dup+0x23/0x910 [ 28.023644][ C0] vm_area_dup+0x23/0x910 [ 28.023645][ C0] __split_vma+0x192/0xb90 [ 28.023647][ C0] ? vma_complete+0x1240/0x1240 [ 28.023649][ C0] ? mas_next_slot+0x528/0x1330 [ 28.023653][ C0] vms_gather_munmap_vmas+0x312/0xf90 [ 28.023655][ C0] ? __split_vma+0xb90/0xb90 [ 28.023657][ C0] ? mas_walk+0x8f/0x250 [ 28.023660][ C0] __mmap_setup+0x602/0x19b0 [ 28.023663][ C0] ? unmap_region+0x410/0x410 [ 28.023664][ C0] ? perf_event_mmap+0xc7/0x4f0 [ 28.023667][ C0] ? vma_wants_writenotify+0x6b/0x1f0 [ 28.023669][ C0] ? vma_needs_dirty_tracking+0xe0/0xe0 [ 28.023671][ C0] ? uprobe_apply+0x360/0x360 [ 28.023673][ C0] ? vma_set_page_prot+0xa3/0x130 [ 28.023676][ C0] __mmap_region+0x3c8/0xcd0 [ 28.023678][ C0] ? vma_merge_new_range+0xc50/0xc50 [ 28.023679][ C0] ? __might_fault+0x97/0x140 [ 28.023682][ C0] ? mas_rev_awalk+0x604/0x1350 [ 28.023687][ C0] ? unmapped_area_topdown+0x34b/0x510 [ 28.023693][ C0] mmap_region+0x2e1/0x540 [ 28.023695][ C0] ? mm_take_all_locks+0xa50/0xa50 [ 28.023697][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.023699][ C0] ? __get_unmapped_area+0x190/0x2c0 [ 28.023701][ C0] do_mmap+0xf6b/0x16e0 [ 28.023703][ C0] ? __ia32_sys_brk+0x50/0x50 [ 28.023705][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023707][ C0] ? lock_acquire+0x13c/0x160 [ 28.023709][ C0] ? down_write_killable+0xcd/0x260 [ 28.023710][ C0] ? down_write+0x1f0/0x1f0 [ 28.023712][ C0] vm_mmap_pgoff+0x16c/0x320 [ 28.023715][ C0] ? randomize_page+0x80/0x80 [ 28.023716][ C0] ? __fget_files+0x1e3/0x460 [ 28.023720][ C0] ksys_mmap_pgoff+0x1ed/0x560 [ 28.023722][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.023723][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.023725][ C0] ? do_syscall_64+0xa6/0x530 [ 28.023726][ C0] do_syscall_64+0xff/0x530 [ 28.023727][ C0] ? exc_page_fault+0xee/0x100 [ 28.023729][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.023730][ C0] RIP: 0033:0x7ff5a88fc91c [ 28.023733][ C0] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05 [ 28.023734][ C0] RSP: 002b:00007fff0479ce00 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 28.023735][ C0] RAX: ffffffffffffffda RBX: 00007ff5a8533000 RCX: 00007ff5a88fc91c [ 28.023736][ C0] RDX: 0000000000000003 RSI: 0000000000001000 RDI: 00007ff5a8533000 [ 28.023737][ C0] RBP: 00007fff0479ce10 R08: 0000000000000005 R09: 000000000002b000 [ 28.023738][ C0] R10: 0000000000000812 R11: 0000000000000206 R12: 0000000000000812 [ 28.023739][ C0] R13: 00007fff0479ce90 R14: 00007fff0479d290 R15: 000000000002afa8 [ 28.023741][ C0] [ 28.060880][ C0] ======================================================== [ 28.061158][ C0] WARNING: possible irq lock inversion dependency detected [ 28.061449][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.061631][ C0] -------------------------------------------------------- [ 28.061904][ C0] mausezahn/828 just changed the state of lock: [ 28.062147][ C0] ff110000108b2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.062527][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.062803][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.062806][ C0] [ 28.062806][ C0] [ 28.062806][ C0] and interrupts could create inverse lock ordering between them. [ 28.062806][ C0] [ 28.063415][ C0] [ 28.063415][ C0] other info that might help us debug this: [ 28.063693][ C0] Chain exists of: [ 28.063693][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.063693][ C0] [ 28.064081][ C0] Possible interrupt unsafe locking scenario: [ 28.064081][ C0] [ 28.064378][ C0] CPU0 CPU1 [ 28.064585][ C0] ---- ---- [ 28.064730][ C0] lock(fs_reclaim); [ 28.064850][ C0] local_irq_disable(); [ 28.065092][ C0] lock(&br->lock); [ 28.065350][ C0] lock(console_owner); [ 28.065535][ C0] [ 28.065712][ C0] lock(&br->lock); [ 28.065824][ C0] [ 28.065824][ C0] *** DEADLOCK *** [ 28.065824][ C0] [ 28.066100][ C0] locks held by mausezahn/828: 2, last CPU#0: [ 28.066298][ C0] #0: ff110000120276b8 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff+0xf8/0x320 [ 28.066619][ C0] #1: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.066971][ C0] [ 28.066971][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.067294][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.067505][ C0] HARDIRQ-ON-W at: [ 28.067618][ C0] __lock_acquire+0x388/0xc20 [ 28.067866][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.068050][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.068312][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.068594][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.068811][ C0] workqueue_init+0x2a/0x680 [ 28.069055][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.069348][ C0] kernel_init+0x21/0x150 [ 28.069533][ C0] ret_from_fork+0x474/0x6b0 [ 28.069781][ C0] ret_from_fork_asm+0x11/0x20 [ 28.070025][ C0] SOFTIRQ-ON-W at: [ 28.070135][ C0] __lock_acquire+0x388/0xc20 [ 28.070335][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.070516][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.070758][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.071037][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.071269][ C0] workqueue_init+0x2a/0x680 [ 28.071461][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.071679][ C0] kernel_init+0x21/0x150 [ 28.071863][ C0] ret_from_fork+0x474/0x6b0 [ 28.072106][ C0] ret_from_fork_asm+0x11/0x20 [ 28.072358][ C0] INITIAL USE at: [ 28.072468][ C0] __lock_acquire+0x388/0xc20 [ 28.072708][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.072890][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.073129][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.073420][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.073639][ C0] workqueue_init+0x2a/0x680 [ 28.073878][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.074119][ C0] kernel_init+0x21/0x150 [ 28.074317][ C0] ret_from_fork+0x474/0x6b0 [ 28.074559][ C0] ret_from_fork_asm+0x11/0x20 [ 28.074798][ C0] } [ 28.074877][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.075151][ C0] ... acquired at: [ 28.075273][ C0] __lock_acquire+0x518/0xc20 [ 28.075424][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.075630][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.075774][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.075975][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.076122][ C0] put_chars+0x1e1/0x2f0 [ 28.076340][ C0] hvc_console_print+0x292/0x780 [ 28.076487][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.076692][ C0] console_flush_one_record+0x46f/0x710 [ 28.076839][ C0] console_unlock+0xee/0x1f0 [ 28.077044][ C0] vprintk_emit+0x37c/0x3e0 [ 28.077193][ C0] _printk+0xc7/0x100 [ 28.077376][ C0] dm_interface_init+0x50/0x60 [ 28.077523][ C0] dm_init+0x51/0xd0 [ 28.077693][ C0] do_one_initcall+0x124/0x4f0 [ 28.077840][ C0] kernel_init_freeable+0x596/0x630 [ 28.078044][ C0] kernel_init+0x21/0x150 [ 28.078189][ C0] ret_from_fork+0x474/0x6b0 [ 28.078347][ C0] ret_from_fork_asm+0x11/0x20 [ 28.078492][ C0] [ 28.078568][ C0] -> (console_owner){....}-{0:0} { [ 28.078774][ C0] INITIAL USE at: [ 28.078884][ C0] } [ 28.079014][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.079234][ C0] ... acquired at: [ 28.079412][ C0] __lock_acquire+0x518/0xc20 [ 28.079558][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.079761][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.079943][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.080142][ C0] console_flush_one_record+0x46f/0x710 [ 28.080303][ C0] console_unlock+0xee/0x1f0 [ 28.080508][ C0] vprintk_emit+0x37c/0x3e0 [ 28.080674][ C0] _printk+0xc7/0x100 [ 28.080842][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.080995][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.081203][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 28.081404][ C0] br_add_if+0xde2/0x1320 [bridge] [ 28.081614][ C0] do_set_master+0x357/0x580 [ 28.081768][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.081971][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.082115][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.082320][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.082471][ C0] netlink_unicast+0x486/0x750 [ 28.082675][ C0] netlink_sendmsg+0x735/0xc60 [ 28.082823][ C0] ____sys_sendmsg+0x415/0x880 [ 28.083030][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.083177][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.083391][ C0] do_syscall_64+0xff/0x530 [ 28.083538][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.083777][ C0] [ 28.083852][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.084061][ C0] HARDIRQ-ON-W at: [ 28.084173][ C0] __lock_acquire+0x388/0xc20 [ 28.084422][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.084603][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.084846][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 28.085130][ C0] br_dev_open+0x94/0x120 [bridge] [ 28.085335][ C0] __dev_open+0x2f3/0x610 [ 28.085578][ C0] __dev_change_flags+0x4a4/0x660 [ 28.085823][ C0] rtnl_configure_link+0x15f/0x410 [ 28.086011][ C0] rtnl_newlink_create+0x2ec/0x750 [ 28.086265][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.086451][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.086691][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.086939][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.087125][ C0] netlink_unicast+0x486/0x750 [ 28.087376][ C0] netlink_sendmsg+0x735/0xc60 [ 28.087615][ C0] ____sys_sendmsg+0x415/0x880 [ 28.087801][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.088042][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.088231][ C0] do_syscall_64+0xff/0x530 [ 28.088435][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.088718][ C0] IN-SOFTIRQ-W at: [ 28.088832][ C0] __lock_acquire+0x388/0xc20 [ 28.089079][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.089274][ C0] _raw_spin_lock+0x33/0x40 [ 28.089520][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.089806][ C0] call_timer_fn+0x160/0x4d0 [ 28.089991][ C0] __run_timers+0x68f/0xaa0 [ 28.090231][ C0] run_timer_softirq+0xf0/0x160 [ 28.090489][ C0] handle_softirqs+0x1d3/0x900 [ 28.090674][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.090919][ C0] irq_exit_rcu+0xe/0x30 [ 28.091157][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.091390][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.091666][ C0] lock_release+0xdc/0x1f0 [ 28.091911][ C0] unwind_next_frame+0x696/0x1ea0 [ 28.092096][ C0] arch_stack_walk+0xd7/0x130 [ 28.092348][ C0] stack_trace_save+0x93/0xc0 [ 28.092588][ C0] kasan_save_stack+0x2f/0x50 [ 28.092777][ C0] kasan_save_track+0x14/0x30 [ 28.093020][ C0] __kasan_slab_alloc+0x60/0x70 [ 28.093203][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 28.093458][ C0] __alloc_object+0x30/0x260 [ 28.093700][ C0] __create_object+0x30/0x110 [ 28.093885][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 28.094126][ C0] vm_area_dup+0x23/0x910 [ 28.094410][ C0] __split_vma+0x192/0xb90 [ 28.094603][ C0] vms_gather_munmap_vmas+0x312/0xf90 [ 28.094850][ C0] __mmap_setup+0x602/0x19b0 [ 28.095038][ C0] __mmap_region+0x3c8/0xcd0 [ 28.095296][ C0] mmap_region+0x2e1/0x540 [ 28.095541][ C0] do_mmap+0xf6b/0x16e0 [ 28.095729][ C0] vm_mmap_pgoff+0x16c/0x320 [ 28.095974][ C0] ksys_mmap_pgoff+0x1ed/0x560 [ 28.096221][ C0] do_syscall_64+0xff/0x530 [ 28.096424][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.096704][ C0] INITIAL USE at: [ 28.096816][ C0] __lock_acquire+0x388/0xc20 [ 28.097064][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.097319][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.097510][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 28.097798][ C0] br_dev_open+0x94/0x120 [bridge] [ 28.098047][ C0] __dev_open+0x2f3/0x610 [ 28.098234][ C0] __dev_change_flags+0x4a4/0x660 [ 28.098493][ C0] rtnl_configure_link+0x15f/0x410 [ 28.098683][ C0] rtnl_newlink_create+0x2ec/0x750 [ 28.098930][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.099176][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.099367][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.099611][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.099857][ C0] netlink_unicast+0x486/0x750 [ 28.100048][ C0] netlink_sendmsg+0x735/0xc60 [ 28.100309][ C0] ____sys_sendmsg+0x415/0x880 [ 28.100496][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.100740][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.100985][ C0] do_syscall_64+0xff/0x530 [ 28.101171][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.101471][ C0] } [ 28.101547][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.101829][ C0] ... acquired at: [ 28.101940][ C0] mark_lock+0x1d7/0xa00 [ 28.102147][ C0] mark_usage+0x42/0x170 [ 28.102308][ C0] __lock_acquire+0x388/0xc20 [ 28.102515][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.102666][ C0] _raw_spin_lock+0x33/0x40 [ 28.102875][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.103121][ C0] call_timer_fn+0x160/0x4d0 [ 28.103281][ C0] __run_timers+0x68f/0xaa0 [ 28.103489][ C0] run_timer_softirq+0xf0/0x160 [ 28.103641][ C0] handle_softirqs+0x1d3/0x900 [ 28.103848][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.103998][ C0] irq_exit_rcu+0xe/0x30 [ 28.104213][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.104411][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.104650][ C0] lock_release+0xdc/0x1f0 [ 28.104799][ C0] unwind_next_frame+0x696/0x1ea0 [ 28.105006][ C0] arch_stack_walk+0xd7/0x130 [ 28.105156][ C0] stack_trace_save+0x93/0xc0 [ 28.105373][ C0] kasan_save_stack+0x2f/0x50 [ 28.105525][ C0] kasan_save_track+0x14/0x30 [ 28.105731][ C0] __kasan_slab_alloc+0x60/0x70 [ 28.105879][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 28.106083][ C0] __alloc_object+0x30/0x260 [ 28.106233][ C0] __create_object+0x30/0x110 [ 28.106454][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 28.106603][ C0] vm_area_dup+0x23/0x910 [ 28.106809][ C0] __split_vma+0x192/0xb90 [ 28.106960][ C0] vms_gather_munmap_vmas+0x312/0xf90 [ 28.107164][ C0] __mmap_setup+0x602/0x19b0 [ 28.107317][ C0] __mmap_region+0x3c8/0xcd0 [ 28.107528][ C0] mmap_region+0x2e1/0x540 [ 28.107674][ C0] do_mmap+0xf6b/0x16e0 [ 28.107846][ C0] vm_mmap_pgoff+0x16c/0x320 [ 28.107996][ C0] ksys_mmap_pgoff+0x1ed/0x560 [ 28.108200][ C0] do_syscall_64+0xff/0x530 [ 28.108357][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.108603][ C0] [ 28.108680][ C0] [ 28.108680][ C0] stack backtrace: [ 28.108930][ C0] CPU: 0 UID: 0 PID: 828 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.108935][ C0] Tainted: [W]=WARN [ 28.108936][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.108937][ C0] Call Trace: [ 28.108938][ C0] [ 28.108939][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.108944][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.108947][ C0] mark_lock_irq+0x989/0x9c0 [ 28.108950][ C0] mark_lock+0x1d7/0xa00 [ 28.108951][ C0] mark_usage+0x42/0x170 [ 28.108953][ C0] __lock_acquire+0x388/0xc20 [ 28.108955][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.108957][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.108965][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.108968][ C0] ? lock_acquire+0x13c/0x160 [ 28.108970][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.108976][ C0] _raw_spin_lock+0x33/0x40 [ 28.108978][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.108984][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.108990][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.108996][ C0] call_timer_fn+0x160/0x4d0 [ 28.108998][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.109000][ C0] ? debug_object_active_state+0x430/0x430 [ 28.109004][ C0] ? find_held_lock+0x2b/0x80 [ 28.109006][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.109007][ C0] ? mark_held_locks+0x40/0x70 [ 28.109009][ C0] __run_timers+0x68f/0xaa0 [ 28.109011][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.109018][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.109019][ C0] ? __lock_acquire+0x518/0xc20 [ 28.109022][ C0] ? __rwlock_init+0x150/0x150 [ 28.109024][ C0] run_timer_softirq+0xf0/0x160 [ 28.109026][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.109028][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.109030][ C0] handle_softirqs+0x1d3/0x900 [ 28.109032][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.109034][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.109036][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.109037][ C0] irq_exit_rcu+0xe/0x30 [ 28.109038][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.109040][ C0] [ 28.109041][ C0] [ 28.109042][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.109044][ C0] RIP: 0010:lock_release+0xdc/0x1f0 [ 28.109046][ C0] Code: a0 38 04 83 f8 01 0f 85 fc 00 00 00 9c 58 f6 c4 02 0f 85 11 01 00 00 41 f7 c7 00 02 00 00 0f 84 c7 00 00 00 fb 4c 8b 7c 24 18 <48> 8b 5c 24 08 4c 8b 74 24 10 48 83 c4 20 c3 65 8b 05 36 5b 38 04 [ 28.109047][ C0] RSP: 0018:ffa0000001e46cb0 EFLAGS: 00000206 [ 28.109050][ C0] RAX: 0000000000000046 RBX: ffffffffaad80b00 RCX: 0000000000000001 [ 28.109051][ C0] RDX: 0000000000000000 RSI: ffffffffaa821b3b RDI: ffffffffaa28d8e0 [ 28.109052][ C0] RBP: ffa0000001e472b8 R08: ffffffffab9ce436 R09: ffffffffab785fa8 [ 28.109053][ C0] R10: 0000000000000000 R11: 0000000000000005 R12: ffa0000001e47201 [ 28.109054][ C0] R13: ffa0000001e46dd8 R14: ffffffffa7956bb1 R15: ff1100000912d548 [ 28.109055][ C0] ? unwind_next_frame+0x691/0x1ea0 [ 28.109058][ C0] unwind_next_frame+0x696/0x1ea0 [ 28.109059][ C0] ? vm_area_dup+0x23/0x910 [ 28.109062][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 28.109063][ C0] ? __lock_acquire+0x518/0xc20 [ 28.109065][ C0] ? __unwind_start+0x42e/0x900 [ 28.109066][ C0] ? write_profile+0xf0/0xf0 [ 28.109068][ C0] arch_stack_walk+0xd7/0x130 [ 28.109071][ C0] ? __split_vma+0x192/0xb90 [ 28.109073][ C0] stack_trace_save+0x93/0xc0 [ 28.109074][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 28.109075][ C0] ? arch_stack_walk+0xed/0x130 [ 28.109078][ C0] kasan_save_stack+0x2f/0x50 [ 28.109080][ C0] ? kasan_save_stack+0x2f/0x50 [ 28.109081][ C0] ? kasan_save_track+0x14/0x30 [ 28.109083][ C0] ? __kasan_slab_alloc+0x60/0x70 [ 28.109084][ C0] ? kmem_cache_alloc_noprof+0x21f/0x5c0 [ 28.109086][ C0] ? __alloc_object+0x30/0x260 [ 28.109087][ C0] ? __create_object+0x30/0x110 [ 28.109089][ C0] ? kmem_cache_alloc_noprof+0x467/0x5c0 [ 28.109090][ C0] ? vm_area_dup+0x23/0x910 [ 28.109095][ C0] kasan_save_track+0x14/0x30 [ 28.109096][ C0] __kasan_slab_alloc+0x60/0x70 [ 28.109098][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 28.109100][ C0] ? __alloc_object+0x30/0x260 [ 28.109102][ C0] __alloc_object+0x30/0x260 [ 28.109104][ C0] __create_object+0x30/0x110 [ 28.109106][ C0] ? kasan_save_track+0x14/0x30 [ 28.109107][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 28.109109][ C0] ? vm_area_dup+0x23/0x910 [ 28.109111][ C0] vm_area_dup+0x23/0x910 [ 28.109113][ C0] __split_vma+0x192/0xb90 [ 28.109115][ C0] ? vma_complete+0x1240/0x1240 [ 28.109117][ C0] ? mas_next_slot+0x528/0x1330 [ 28.109120][ C0] vms_gather_munmap_vmas+0x312/0xf90 [ 28.109123][ C0] ? __split_vma+0xb90/0xb90 [ 28.109125][ C0] ? mas_walk+0x8f/0x250 [ 28.109127][ C0] __mmap_setup+0x602/0x19b0 [ 28.109130][ C0] ? unmap_region+0x410/0x410 [ 28.109132][ C0] ? perf_event_mmap+0xc7/0x4f0 [ 28.109134][ C0] ? vma_wants_writenotify+0x6b/0x1f0 [ 28.109136][ C0] ? vma_needs_dirty_tracking+0xe0/0xe0 [ 28.109138][ C0] ? uprobe_apply+0x360/0x360 [ 28.109141][ C0] ? vma_set_page_prot+0xa3/0x130 [ 28.109142][ C0] __mmap_region+0x3c8/0xcd0 [ 28.109144][ C0] ? vma_merge_new_range+0xc50/0xc50 [ 28.109146][ C0] ? __might_fault+0x97/0x140 [ 28.109149][ C0] ? mas_rev_awalk+0x604/0x1350 [ 28.109153][ C0] ? unmapped_area_topdown+0x34b/0x510 [ 28.109160][ C0] mmap_region+0x2e1/0x540 [ 28.109162][ C0] ? mm_take_all_locks+0xa50/0xa50 [ 28.109164][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.109166][ C0] ? __get_unmapped_area+0x190/0x2c0 [ 28.109168][ C0] do_mmap+0xf6b/0x16e0 [ 28.109170][ C0] ? __ia32_sys_brk+0x50/0x50 [ 28.109172][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.109174][ C0] ? lock_acquire+0x13c/0x160 [ 28.109175][ C0] ? down_write_killable+0xcd/0x260 [ 28.109177][ C0] ? down_write+0x1f0/0x1f0 [ 28.109179][ C0] vm_mmap_pgoff+0x16c/0x320 [ 28.109181][ C0] ? randomize_page+0x80/0x80 [ 28.109183][ C0] ? __fget_files+0x1e3/0x460 [ 28.109186][ C0] ksys_mmap_pgoff+0x1ed/0x560 [ 28.109188][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.109190][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.109191][ C0] ? do_syscall_64+0xa6/0x530 [ 28.109192][ C0] do_syscall_64+0xff/0x530 [ 28.109194][ C0] ? exc_page_fault+0xee/0x100 [ 28.109195][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.109197][ C0] RIP: 0033:0x7ff5a88fc91c [ 28.109199][ C0] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05 [ 28.109200][ C0] RSP: 002b:00007fff0479ce00 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 28.109201][ C0] RAX: ffffffffffffffda RBX: 00007ff5a8533000 RCX: 00007ff5a88fc91c [ 28.109202][ C0] RDX: 0000000000000003 RSI: 0000000000001000 RDI: 00007ff5a8533000 [ 28.109203][ C0] RBP: 00007fff0479ce10 R08: 0000000000000005 R09: 000000000002b000 [ 28.109204][ C0] R10: 0000000000000812 R11: 0000000000000206 R12: 0000000000000812 [ 28.109204][ C0] R13: 00007fff0479ce90 R14: 00007fff0479d290 R15: 000000000002afa8 [ 28.109207][ C0] [ 29.374824][ T853] veth2: left allmulticast mode [ 29.374843][ T853] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.374845][ T853] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 853, name: ip [ 29.374847][ T853] preempt_count: 1, expected: 0 [ 29.374848][ T853] RCU nest depth: 0, expected: 0 [ 29.374848][ T853] INFO: lockdep is turned off. [ 29.374849][ T853] irq event stamp: 0 [ 29.374850][ T853] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.374855][ T853] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.374861][ T853] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.374862][ T853] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.374864][ T853] Preemption disabled at: [ 29.374865][ T853] [] vprintk_emit+0x31b/0x3e0 [ 29.374872][ T853] CPU: 2 UID: 0 PID: 853 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.374876][ T853] Tainted: [W]=WARN [ 29.374877][ T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.374879][ T853] Call Trace: [ 29.374880][ T853] [ 29.374882][ T853] dump_stack_lvl+0x6f/0xa0 [ 29.374887][ T853] ? vprintk_emit+0x31b/0x3e0 [ 29.374889][ T853] __might_resched.cold+0x1fe/0x2c1 [ 29.374893][ T853] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.374897][ T853] ? __asan_memcpy+0x3c/0x60 [ 29.374900][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.374904][ T853] __kmalloc_noprof+0x443/0x760 [ 29.374907][ T853] ? __rwlock_init+0x150/0x150 [ 29.374909][ T853] ? alloc_buf.isra.0+0x4b/0x260 [ 29.374913][ T853] ? do_raw_spin_unlock+0x59/0x250 [ 29.374915][ T853] alloc_buf.isra.0+0x4b/0x260 [ 29.374917][ T853] put_chars+0x1e1/0x2f0 [ 29.374919][ T853] ? __send_to_port+0x420/0x420 [ 29.374921][ T853] ? console_prepend_replay+0x20/0x20 [ 29.374923][ T853] hvc_console_print+0x292/0x780 [ 29.374926][ T853] ? hvc_write+0x3a0/0x3a0 [ 29.374928][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.374929][ T853] ? lock_acquire+0x13c/0x160 [ 29.374931][ T853] console_emit_next_record+0x22f/0x4c0 [ 29.374934][ T853] ? devkmsg_read+0x4b0/0x4b0 [ 29.374936][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.374938][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.374939][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.374941][ T853] ? lock_acquire+0x13c/0x160 [ 29.374943][ T853] ? console_flush_one_record+0x111/0x710 [ 29.374945][ T853] console_flush_one_record+0x46f/0x710 [ 29.374947][ T853] ? console_emit_next_record+0x4c0/0x4c0 [ 29.374950][ T853] console_unlock+0xee/0x1f0 [ 29.374951][ T853] ? lock_acquire+0x13c/0x160 [ 29.374953][ T853] ? console_flush_one_record+0x710/0x710 [ 29.374954][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.374956][ T853] ? lock_release+0x184/0x1f0 [ 29.374957][ T853] ? lock_acquire+0x60/0x160 [ 29.374959][ T853] ? __rcu_read_lock+0x30/0x70 [ 29.374961][ T853] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.374963][ T853] ? vprintk_emit+0x320/0x3e0 [ 29.374965][ T853] vprintk_emit+0x37c/0x3e0 [ 29.374967][ T853] ? wake_up_klogd_work_func+0x90/0x90 [ 29.374969][ T853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.374972][ T853] ? netlink_unicast+0x486/0x750 [ 29.374975][ T853] ? netlink_sendmsg+0x735/0xc60 [ 29.374976][ T853] ? ____sys_sendmsg+0x415/0x880 [ 29.374978][ T853] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.374980][ T853] ? __sys_sendmsg+0x12c/0x1d0 [ 29.374982][ T853] ? do_syscall_64+0xff/0x530 [ 29.374985][ T853] _printk+0xc7/0x100 [ 29.374988][ T853] ? snapshot_read.cold+0x21/0x21 [ 29.374990][ T853] ? netdev_name+0x43/0x60 [ 29.374993][ T853] ? __netdev_printk+0x17f/0x1d0 [ 29.374995][ T853] netdev_info+0xe2/0x116 [ 29.374997][ T853] ? netdev_notice+0x120/0x120 [ 29.374998][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375000][ T853] ? __up_read+0x355/0x9e0 [ 29.375002][ T853] ? trace_hardirqs_on+0x36/0x40 [ 29.375004][ T853] ? down_write_nested+0x200/0x200 [ 29.375005][ T853] ? mutex_is_locked+0x1c/0x50 [ 29.375008][ T853] netif_set_allmulti.cold+0x7c/0x166 [ 29.375011][ T853] dev_set_allmulti+0xa2/0x150 [ 29.375013][ T853] del_nbp+0xb7/0xc10 [bridge] [ 29.375026][ T853] ? is_bpf_text_address+0x72/0x110 [ 29.375030][ T853] ? kernel_text_address+0x149/0x170 [ 29.375032][ T853] br_del_if+0xab/0x200 [bridge] [ 29.375040][ T853] ? rtnl_is_locked+0x15/0x20 [ 29.375042][ T853] do_set_master+0x15c/0x580 [ 29.375045][ T853] do_setlink.isra.0+0xa31/0x2750 [ 29.375048][ T853] ? stack_trace_save+0x93/0xc0 [ 29.375050][ T853] ? rtnl_link_get_size+0x350/0x350 [ 29.375051][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375053][ T853] ? stack_depot_save_flags+0x1bc/0x790 [ 29.375057][ T853] ? kasan_save_stack+0x3d/0x50 [ 29.375059][ T853] ? kasan_save_stack+0x2f/0x50 [ 29.375060][ T853] ? kasan_save_track+0x14/0x30 [ 29.375062][ T853] ? __kasan_kmalloc+0x7b/0x90 [ 29.375063][ T853] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.375065][ T853] ? rtnl_newlink+0x124/0x11c0 [ 29.375066][ T853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.375067][ T853] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.375068][ T853] ? netlink_unicast+0x486/0x750 [ 29.375069][ T853] ? netlink_sendmsg+0x735/0xc60 [ 29.375070][ T853] ? ____sys_sendmsg+0x415/0x880 [ 29.375072][ T853] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.375073][ T853] ? __sys_sendmsg+0x12c/0x1d0 [ 29.375075][ T853] ? do_syscall_64+0xff/0x530 [ 29.375076][ T853] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.375078][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375080][ T853] ? lock_acquire+0x13c/0x160 [ 29.375081][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375083][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375084][ T853] ? trace_contention_end+0xb3/0x180 [ 29.375086][ T853] ? __mutex_lock+0x1db/0x1ea0 [ 29.375089][ T853] ? __mutex_lock+0x9a3/0x1ea0 [ 29.375090][ T853] ? rtnl_newlink+0x9a8/0x11c0 [ 29.375092][ T853] ? ww_mutex_lock+0x160/0x160 [ 29.375093][ T853] ? nla_get_range_signed+0x3d0/0x3d0 [ 29.375095][ T853] ? __rtnl_newlink+0x3fa/0xa50 [ 29.375097][ T853] rtnl_newlink+0x9f1/0x11c0 [ 29.375099][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375101][ T853] ? rtnl_bridge_getlink+0x850/0x850 [ 29.375102][ T853] ? lock_acquire+0x13c/0x160 [ 29.375103][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375105][ T853] ? is_bpf_text_address+0x3e/0x110 [ 29.375107][ T853] ? is_bpf_text_address+0x72/0x110 [ 29.375108][ T853] ? kernel_text_address+0x149/0x170 [ 29.375110][ T853] ? __kernel_text_address+0x12/0x30 [ 29.375111][ T853] ? write_profile+0xf0/0xf0 [ 29.375112][ T853] ? unwind_get_return_address+0x67/0xd0 [ 29.375115][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375116][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375118][ T853] ? cap_capable+0x1d7/0x3d0 [ 29.375121][ T853] ? lock_acquire+0x13c/0x160 [ 29.375122][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375124][ T853] ? rtnl_bridge_getlink+0x850/0x850 [ 29.375125][ T853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.375127][ T853] ? rtnl_link_fill+0x920/0x920 [ 29.375128][ T853] ? filter_irq_stacks+0xd0/0xd0 [ 29.375130][ T853] ? stack_depot_save_flags+0x1bc/0x790 [ 29.375132][ T853] netlink_rcv_skb+0x14e/0x3a0 [ 29.375133][ T853] ? rtnl_link_fill+0x920/0x920 [ 29.375135][ T853] ? lock_release+0x184/0x1f0 [ 29.375136][ T853] ? netlink_ack+0xcf0/0xcf0 [ 29.375137][ T853] ? __netlink_lookup+0xb9/0x6b0 [ 29.375140][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375141][ T853] ? lock_release+0x184/0x1f0 [ 29.375143][ T853] netlink_unicast+0x486/0x750 [ 29.375145][ T853] ? netlink_attachskb+0x810/0x810 [ 29.375147][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375148][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375150][ T853] ? lock_acquire+0x13c/0x160 [ 29.375152][ T853] netlink_sendmsg+0x735/0xc60 [ 29.375153][ T853] ? netlink_unicast+0x750/0x750 [ 29.375155][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375157][ T853] ? lock_release+0x184/0x1f0 [ 29.375159][ T853] ____sys_sendmsg+0x415/0x880 [ 29.375160][ T853] ? copy_msghdr_from_user+0x279/0x420 [ 29.375162][ T853] ? get_timestamp.constprop.0+0x390/0x390 [ 29.375163][ T853] ? move_addr_to_kernel+0x40/0x40 [ 29.375165][ T853] ? filter_irq_stacks+0xd0/0xd0 [ 29.375167][ T853] ___sys_sendmsg+0x14e/0x1d0 [ 29.375169][ T853] ? copy_msghdr_from_user+0x420/0x420 [ 29.375173][ T853] __sys_sendmsg+0x12c/0x1d0 [ 29.375175][ T853] ? __sys_sendmsg_sock+0x20/0x20 [ 29.375178][ T853] ? rcu_is_watching+0x16/0xd0 [ 29.375180][ T853] do_syscall_64+0xff/0x530 [ 29.375181][ T853] ? exc_page_fault+0xee/0x100 [ 29.375183][ T853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.375185][ T853] RIP: 0033:0x7fca2cf6d54e [ 29.375187][ T853] 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 [ 29.375188][ T853] RSP: 002b:00007ffd8d6cbdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.375192][ T853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca2cf6d54e [ 29.375194][ T853] RDX: 0000000000000000 RSI: 00007ffd8d6cbe70 RDI: 0000000000000005 [ 29.375194][ T853] RBP: 00007ffd8d6cbdd0 R08: 0000000000000000 R09: 0000000000000000 [ 29.375195][ T853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e187 [ 29.375196][ T853] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8d6cc530 [ 29.375198][ T853] [ 29.405206][ T853] veth2: left promiscuous mode [ 29.405508][ T853] br: port 2(veth2) entered disabled state [ 29.414426][ T853] ip (853) used greatest stack depth: 23208 bytes left [ 29.495691][ T861] veth1: left allmulticast mode [ 29.495883][ T861] veth1: left promiscuous mode [ 29.496084][ T861] br: port 1(veth1) entered disabled state [ 29.974367][ T935] br: port 1(veth1) entered blocking state [ 29.974594][ T935] br: port 1(veth1) entered disabled state [ 29.974774][ T935] veth1: entered allmulticast mode [ 29.975642][ T935] veth1: entered promiscuous mode [ 29.975966][ T935] br: port 1(veth1) entered blocking state [ 29.976127][ T935] br: port 1(veth1) entered forwarding state [ 30.104679][ T955] br: port 2(veth2) entered blocking state [ 30.104910][ T955] br: port 2(veth2) entered disabled state [ 30.105098][ T955] veth2: entered allmulticast mode [ 30.106003][ T955] veth2: entered promiscuous mode [ 30.106290][ T955] br: port 2(veth2) entered blocking state [ 30.106461][ T955] br: port 2(veth2) entered forwarding state [ 46.741040][ T1392] veth2: left allmulticast mode [ 46.741058][ T1392] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.741061][ T1392] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1392, name: ip [ 46.741063][ T1392] preempt_count: 1, expected: 0 [ 46.741063][ T1392] RCU nest depth: 0, expected: 0 [ 46.741064][ T1392] INFO: lockdep is turned off. [ 46.741066][ T1392] irq event stamp: 0 [ 46.741066][ T1392] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.741071][ T1392] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.741078][ T1392] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.741079][ T1392] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.741081][ T1392] Preemption disabled at: [ 46.741081][ T1392] [] vprintk_emit+0x31b/0x3e0 [ 46.741089][ T1392] CPU: 2 UID: 0 PID: 1392 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.741093][ T1392] Tainted: [W]=WARN [ 46.741094][ T1392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.741096][ T1392] Call Trace: [ 46.741097][ T1392] [ 46.741099][ T1392] dump_stack_lvl+0x6f/0xa0 [ 46.741104][ T1392] ? vprintk_emit+0x31b/0x3e0 [ 46.741106][ T1392] __might_resched.cold+0x1fe/0x2c1 [ 46.741110][ T1392] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.741113][ T1392] ? __asan_memcpy+0x3c/0x60 [ 46.741116][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741120][ T1392] __kmalloc_noprof+0x443/0x760 [ 46.741123][ T1392] ? __rwlock_init+0x150/0x150 [ 46.741125][ T1392] ? alloc_buf.isra.0+0x4b/0x260 [ 46.741129][ T1392] ? do_raw_spin_unlock+0x59/0x250 [ 46.741131][ T1392] alloc_buf.isra.0+0x4b/0x260 [ 46.741133][ T1392] put_chars+0x1e1/0x2f0 [ 46.741135][ T1392] ? __send_to_port+0x420/0x420 [ 46.741137][ T1392] ? console_prepend_replay+0x20/0x20 [ 46.741139][ T1392] hvc_console_print+0x292/0x780 [ 46.741143][ T1392] ? hvc_write+0x3a0/0x3a0 [ 46.741144][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741146][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741148][ T1392] console_emit_next_record+0x22f/0x4c0 [ 46.741150][ T1392] ? devkmsg_read+0x4b0/0x4b0 [ 46.741152][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741154][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741156][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741157][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741159][ T1392] ? console_flush_one_record+0x111/0x710 [ 46.741161][ T1392] console_flush_one_record+0x46f/0x710 [ 46.741163][ T1392] ? console_emit_next_record+0x4c0/0x4c0 [ 46.741166][ T1392] console_unlock+0xee/0x1f0 [ 46.741168][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741169][ T1392] ? console_flush_one_record+0x710/0x710 [ 46.741171][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741173][ T1392] ? lock_release+0x184/0x1f0 [ 46.741174][ T1392] ? lock_acquire+0x60/0x160 [ 46.741175][ T1392] ? __rcu_read_lock+0x30/0x70 [ 46.741178][ T1392] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.741180][ T1392] ? vprintk_emit+0x320/0x3e0 [ 46.741182][ T1392] vprintk_emit+0x37c/0x3e0 [ 46.741184][ T1392] ? wake_up_klogd_work_func+0x90/0x90 [ 46.741186][ T1392] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.741189][ T1392] ? netlink_unicast+0x486/0x750 [ 46.741192][ T1392] ? netlink_sendmsg+0x735/0xc60 [ 46.741193][ T1392] ? ____sys_sendmsg+0x415/0x880 [ 46.741196][ T1392] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.741198][ T1392] ? __sys_sendmsg+0x12c/0x1d0 [ 46.741199][ T1392] ? do_syscall_64+0xff/0x530 [ 46.741203][ T1392] _printk+0xc7/0x100 [ 46.741205][ T1392] ? snapshot_read.cold+0x21/0x21 [ 46.741208][ T1392] ? netdev_name+0x43/0x60 [ 46.741210][ T1392] ? __netdev_printk+0x17f/0x1d0 [ 46.741212][ T1392] netdev_info+0xe2/0x116 [ 46.741214][ T1392] ? netdev_notice+0x120/0x120 [ 46.741216][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741217][ T1392] ? __up_read+0x355/0x9e0 [ 46.741219][ T1392] ? trace_hardirqs_on+0x36/0x40 [ 46.741222][ T1392] ? down_write_nested+0x200/0x200 [ 46.741223][ T1392] ? mutex_is_locked+0x1c/0x50 [ 46.741226][ T1392] netif_set_allmulti.cold+0x7c/0x166 [ 46.741228][ T1392] dev_set_allmulti+0xa2/0x150 [ 46.741231][ T1392] del_nbp+0xb7/0xc10 [bridge] [ 46.741251][ T1392] ? is_bpf_text_address+0x72/0x110 [ 46.741254][ T1392] ? kernel_text_address+0x149/0x170 [ 46.741259][ T1392] br_del_if+0xab/0x200 [bridge] [ 46.741267][ T1392] ? rtnl_is_locked+0x15/0x20 [ 46.741269][ T1392] do_set_master+0x15c/0x580 [ 46.741272][ T1392] do_setlink.isra.0+0xa31/0x2750 [ 46.741274][ T1392] ? stack_trace_save+0x93/0xc0 [ 46.741277][ T1392] ? rtnl_link_get_size+0x350/0x350 [ 46.741278][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741280][ T1392] ? stack_depot_save_flags+0x1bc/0x790 [ 46.741284][ T1392] ? kasan_save_stack+0x3d/0x50 [ 46.741286][ T1392] ? kasan_save_stack+0x2f/0x50 [ 46.741287][ T1392] ? kasan_save_track+0x14/0x30 [ 46.741289][ T1392] ? __kasan_kmalloc+0x7b/0x90 [ 46.741290][ T1392] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.741292][ T1392] ? rtnl_newlink+0x124/0x11c0 [ 46.741293][ T1392] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.741294][ T1392] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.741295][ T1392] ? netlink_unicast+0x486/0x750 [ 46.741297][ T1392] ? netlink_sendmsg+0x735/0xc60 [ 46.741298][ T1392] ? ____sys_sendmsg+0x415/0x880 [ 46.741299][ T1392] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.741301][ T1392] ? __sys_sendmsg+0x12c/0x1d0 [ 46.741302][ T1392] ? do_syscall_64+0xff/0x530 [ 46.741303][ T1392] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.741306][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741307][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741309][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741310][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741312][ T1392] ? trace_contention_end+0xb3/0x180 [ 46.741314][ T1392] ? __mutex_lock+0x1db/0x1ea0 [ 46.741316][ T1392] ? __mutex_lock+0x9a3/0x1ea0 [ 46.741318][ T1392] ? rtnl_newlink+0x9a8/0x11c0 [ 46.741319][ T1392] ? ww_mutex_lock+0x160/0x160 [ 46.741321][ T1392] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.741323][ T1392] ? __rtnl_newlink+0x3fa/0xa50 [ 46.741325][ T1392] rtnl_newlink+0x9f1/0x11c0 [ 46.741327][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741329][ T1392] ? rtnl_bridge_getlink+0x850/0x850 [ 46.741330][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741332][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741334][ T1392] ? is_bpf_text_address+0x3e/0x110 [ 46.741335][ T1392] ? is_bpf_text_address+0x72/0x110 [ 46.741337][ T1392] ? kernel_text_address+0x149/0x170 [ 46.741338][ T1392] ? __kernel_text_address+0x12/0x30 [ 46.741340][ T1392] ? write_profile+0xf0/0xf0 [ 46.741341][ T1392] ? unwind_get_return_address+0x67/0xd0 [ 46.741344][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741345][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741347][ T1392] ? cap_capable+0x1d7/0x3d0 [ 46.741350][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741352][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741354][ T1392] ? rtnl_bridge_getlink+0x850/0x850 [ 46.741355][ T1392] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.741357][ T1392] ? rtnl_link_fill+0x920/0x920 [ 46.741358][ T1392] ? filter_irq_stacks+0xd0/0xd0 [ 46.741360][ T1392] ? stack_depot_save_flags+0x1bc/0x790 [ 46.741362][ T1392] netlink_rcv_skb+0x14e/0x3a0 [ 46.741364][ T1392] ? rtnl_link_fill+0x920/0x920 [ 46.741365][ T1392] ? lock_release+0x184/0x1f0 [ 46.741366][ T1392] ? netlink_ack+0xcf0/0xcf0 [ 46.741368][ T1392] ? __netlink_lookup+0xb9/0x6b0 [ 46.741370][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741372][ T1392] ? lock_release+0x184/0x1f0 [ 46.741374][ T1392] netlink_unicast+0x486/0x750 [ 46.741376][ T1392] ? netlink_attachskb+0x810/0x810 [ 46.741377][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741379][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741381][ T1392] ? lock_acquire+0x13c/0x160 [ 46.741383][ T1392] netlink_sendmsg+0x735/0xc60 [ 46.741385][ T1392] ? netlink_unicast+0x750/0x750 [ 46.741386][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741388][ T1392] ? lock_release+0x184/0x1f0 [ 46.741390][ T1392] ____sys_sendmsg+0x415/0x880 [ 46.741392][ T1392] ? copy_msghdr_from_user+0x279/0x420 [ 46.741393][ T1392] ? get_timestamp.constprop.0+0x390/0x390 [ 46.741395][ T1392] ? move_addr_to_kernel+0x40/0x40 [ 46.741396][ T1392] ? filter_irq_stacks+0xd0/0xd0 [ 46.741399][ T1392] ___sys_sendmsg+0x14e/0x1d0 [ 46.741401][ T1392] ? copy_msghdr_from_user+0x420/0x420 [ 46.741406][ T1392] __sys_sendmsg+0x12c/0x1d0 [ 46.741408][ T1392] ? __sys_sendmsg_sock+0x20/0x20 [ 46.741410][ T1392] ? rcu_is_watching+0x16/0xd0 [ 46.741412][ T1392] do_syscall_64+0xff/0x530 [ 46.741414][ T1392] ? exc_page_fault+0xee/0x100 [ 46.741416][ T1392] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.741418][ T1392] RIP: 0033:0x7f2a43e2754e [ 46.741420][ T1392] 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 [ 46.741421][ T1392] RSP: 002b:00007ffec7597630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.741425][ T1392] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a43e2754e [ 46.741427][ T1392] RDX: 0000000000000000 RSI: 00007ffec75976e0 RDI: 0000000000000005 [ 46.741428][ T1392] RBP: 00007ffec7597640 R08: 0000000000000000 R09: 0000000000000000 [ 46.741428][ T1392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e199 [ 46.741429][ T1392] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec7597da0 [ 46.741432][ T1392] [ 46.774895][ T1392] veth2: left promiscuous mode [ 46.775257][ T1392] br: port 2(veth2) entered disabled state [ 46.871938][ T1400] veth1: left allmulticast mode [ 46.872126][ T1400] veth1: left promiscuous mode [ 46.872342][ T1400] br: port 1(veth1) entered disabled state [ 47.280869][ T1455] br: port 1(veth1) entered blocking state [ 47.281085][ T1455] br: port 1(veth1) entered disabled state [ 47.281285][ T1455] veth1: entered allmulticast mode [ 47.282170][ T1455] veth1: entered promiscuous mode [ 47.286191][ T1455] br: port 1(veth1) entered blocking state [ 47.286381][ T1455] br: port 1(veth1) entered forwarding state [ 47.395602][ T1475] br: port 2(veth2) entered blocking state [ 47.395838][ T1475] br: port 2(veth2) entered disabled state [ 47.396071][ T1475] veth2: entered allmulticast mode [ 47.397012][ T1475] veth2: entered promiscuous mode [ 47.397362][ T1475] br: port 2(veth2) entered blocking state [ 47.397572][ T1475] br: port 2(veth2) entered forwarding state [ 61.914609][ T1905] veth2: left allmulticast mode [ 61.914627][ T1905] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.914629][ T1905] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1905, name: ip [ 61.914631][ T1905] preempt_count: 1, expected: 0 [ 61.914632][ T1905] RCU nest depth: 0, expected: 0 [ 61.914633][ T1905] INFO: lockdep is turned off. [ 61.914634][ T1905] irq event stamp: 0 [ 61.914635][ T1905] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.914639][ T1905] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.914645][ T1905] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.914647][ T1905] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.914649][ T1905] Preemption disabled at: [ 61.914649][ T1905] [] vprintk_emit+0x31b/0x3e0 [ 61.914656][ T1905] CPU: 0 UID: 0 PID: 1905 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.914660][ T1905] Tainted: [W]=WARN [ 61.914661][ T1905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.914663][ T1905] Call Trace: [ 61.914664][ T1905] [ 61.914666][ T1905] dump_stack_lvl+0x6f/0xa0 [ 61.914671][ T1905] ? vprintk_emit+0x31b/0x3e0 [ 61.914673][ T1905] __might_resched.cold+0x1fe/0x2c1 [ 61.914677][ T1905] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.914680][ T1905] ? __asan_memcpy+0x3c/0x60 [ 61.914682][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914686][ T1905] __kmalloc_noprof+0x443/0x760 [ 61.914689][ T1905] ? __rwlock_init+0x150/0x150 [ 61.914692][ T1905] ? alloc_buf.isra.0+0x4b/0x260 [ 61.914696][ T1905] ? do_raw_spin_unlock+0x59/0x250 [ 61.914697][ T1905] alloc_buf.isra.0+0x4b/0x260 [ 61.914699][ T1905] put_chars+0x1e1/0x2f0 [ 61.914701][ T1905] ? __send_to_port+0x420/0x420 [ 61.914703][ T1905] ? console_prepend_replay+0x20/0x20 [ 61.914705][ T1905] hvc_console_print+0x292/0x780 [ 61.914709][ T1905] ? hvc_write+0x3a0/0x3a0 [ 61.914710][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914712][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914714][ T1905] console_emit_next_record+0x22f/0x4c0 [ 61.914716][ T1905] ? devkmsg_read+0x4b0/0x4b0 [ 61.914718][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914720][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914722][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914723][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914725][ T1905] ? console_flush_one_record+0x111/0x710 [ 61.914727][ T1905] console_flush_one_record+0x46f/0x710 [ 61.914729][ T1905] ? console_emit_next_record+0x4c0/0x4c0 [ 61.914732][ T1905] console_unlock+0xee/0x1f0 [ 61.914734][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914735][ T1905] ? console_flush_one_record+0x710/0x710 [ 61.914737][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914738][ T1905] ? lock_release+0x184/0x1f0 [ 61.914740][ T1905] ? lock_acquire+0x60/0x160 [ 61.914741][ T1905] ? __rcu_read_lock+0x30/0x70 [ 61.914743][ T1905] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.914745][ T1905] ? vprintk_emit+0x320/0x3e0 [ 61.914747][ T1905] vprintk_emit+0x37c/0x3e0 [ 61.914749][ T1905] ? wake_up_klogd_work_func+0x90/0x90 [ 61.914751][ T1905] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.914754][ T1905] ? netlink_unicast+0x486/0x750 [ 61.914757][ T1905] ? netlink_sendmsg+0x735/0xc60 [ 61.914758][ T1905] ? ____sys_sendmsg+0x415/0x880 [ 61.914761][ T1905] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.914762][ T1905] ? __sys_sendmsg+0x12c/0x1d0 [ 61.914764][ T1905] ? do_syscall_64+0xff/0x530 [ 61.914767][ T1905] _printk+0xc7/0x100 [ 61.914770][ T1905] ? snapshot_read.cold+0x21/0x21 [ 61.914772][ T1905] ? netdev_name+0x43/0x60 [ 61.914775][ T1905] ? __netdev_printk+0x17f/0x1d0 [ 61.914776][ T1905] netdev_info+0xe2/0x116 [ 61.914778][ T1905] ? netdev_notice+0x120/0x120 [ 61.914780][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914782][ T1905] ? __up_read+0x355/0x9e0 [ 61.914783][ T1905] ? trace_hardirqs_on+0x36/0x40 [ 61.914786][ T1905] ? down_write_nested+0x200/0x200 [ 61.914787][ T1905] ? mutex_is_locked+0x1c/0x50 [ 61.914790][ T1905] netif_set_allmulti.cold+0x7c/0x166 [ 61.914792][ T1905] dev_set_allmulti+0xa2/0x150 [ 61.914795][ T1905] del_nbp+0xb7/0xc10 [bridge] [ 61.914807][ T1905] ? is_bpf_text_address+0x72/0x110 [ 61.914811][ T1905] ? kernel_text_address+0x149/0x170 [ 61.914813][ T1905] br_del_if+0xab/0x200 [bridge] [ 61.914821][ T1905] ? rtnl_is_locked+0x15/0x20 [ 61.914823][ T1905] do_set_master+0x15c/0x580 [ 61.914825][ T1905] do_setlink.isra.0+0xa31/0x2750 [ 61.914828][ T1905] ? stack_trace_save+0x93/0xc0 [ 61.914830][ T1905] ? rtnl_link_get_size+0x350/0x350 [ 61.914831][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914833][ T1905] ? stack_depot_save_flags+0x1bc/0x790 [ 61.914837][ T1905] ? kasan_save_stack+0x3d/0x50 [ 61.914839][ T1905] ? kasan_save_stack+0x2f/0x50 [ 61.914841][ T1905] ? kasan_save_track+0x14/0x30 [ 61.914842][ T1905] ? __kasan_kmalloc+0x7b/0x90 [ 61.914844][ T1905] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.914845][ T1905] ? rtnl_newlink+0x124/0x11c0 [ 61.914846][ T1905] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.914847][ T1905] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.914848][ T1905] ? netlink_unicast+0x486/0x750 [ 61.914850][ T1905] ? netlink_sendmsg+0x735/0xc60 [ 61.914851][ T1905] ? ____sys_sendmsg+0x415/0x880 [ 61.914852][ T1905] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.914853][ T1905] ? __sys_sendmsg+0x12c/0x1d0 [ 61.914855][ T1905] ? do_syscall_64+0xff/0x530 [ 61.914856][ T1905] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.914858][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914860][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914862][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914863][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914865][ T1905] ? trace_contention_end+0xb3/0x180 [ 61.914867][ T1905] ? __mutex_lock+0x1db/0x1ea0 [ 61.914869][ T1905] ? __mutex_lock+0x9a3/0x1ea0 [ 61.914871][ T1905] ? rtnl_newlink+0x9a8/0x11c0 [ 61.914872][ T1905] ? ww_mutex_lock+0x160/0x160 [ 61.914873][ T1905] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.914875][ T1905] ? __rtnl_newlink+0x3fa/0xa50 [ 61.914877][ T1905] rtnl_newlink+0x9f1/0x11c0 [ 61.914879][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914881][ T1905] ? rtnl_bridge_getlink+0x850/0x850 [ 61.914882][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914884][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914886][ T1905] ? is_bpf_text_address+0x3e/0x110 [ 61.914887][ T1905] ? is_bpf_text_address+0x72/0x110 [ 61.914889][ T1905] ? kernel_text_address+0x149/0x170 [ 61.914890][ T1905] ? __kernel_text_address+0x12/0x30 [ 61.914892][ T1905] ? write_profile+0xf0/0xf0 [ 61.914893][ T1905] ? unwind_get_return_address+0x67/0xd0 [ 61.914895][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914897][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914898][ T1905] ? cap_capable+0x1d7/0x3d0 [ 61.914902][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914903][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914905][ T1905] ? rtnl_bridge_getlink+0x850/0x850 [ 61.914906][ T1905] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.914908][ T1905] ? rtnl_link_fill+0x920/0x920 [ 61.914909][ T1905] ? filter_irq_stacks+0xd0/0xd0 [ 61.914910][ T1905] ? stack_depot_save_flags+0x1bc/0x790 [ 61.914913][ T1905] netlink_rcv_skb+0x14e/0x3a0 [ 61.914914][ T1905] ? rtnl_link_fill+0x920/0x920 [ 61.914916][ T1905] ? lock_release+0x184/0x1f0 [ 61.914917][ T1905] ? netlink_ack+0xcf0/0xcf0 [ 61.914918][ T1905] ? __netlink_lookup+0xb9/0x6b0 [ 61.914921][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914922][ T1905] ? lock_release+0x184/0x1f0 [ 61.914924][ T1905] netlink_unicast+0x486/0x750 [ 61.914926][ T1905] ? netlink_attachskb+0x810/0x810 [ 61.914928][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914929][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914931][ T1905] ? lock_acquire+0x13c/0x160 [ 61.914933][ T1905] netlink_sendmsg+0x735/0xc60 [ 61.914935][ T1905] ? netlink_unicast+0x750/0x750 [ 61.914937][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914938][ T1905] ? lock_release+0x184/0x1f0 [ 61.914940][ T1905] ____sys_sendmsg+0x415/0x880 [ 61.914942][ T1905] ? copy_msghdr_from_user+0x279/0x420 [ 61.914943][ T1905] ? get_timestamp.constprop.0+0x390/0x390 [ 61.914945][ T1905] ? move_addr_to_kernel+0x40/0x40 [ 61.914946][ T1905] ? filter_irq_stacks+0xd0/0xd0 [ 61.914949][ T1905] ___sys_sendmsg+0x14e/0x1d0 [ 61.914951][ T1905] ? copy_msghdr_from_user+0x420/0x420 [ 61.914955][ T1905] __sys_sendmsg+0x12c/0x1d0 [ 61.914957][ T1905] ? __sys_sendmsg_sock+0x20/0x20 [ 61.914960][ T1905] ? rcu_is_watching+0x16/0xd0 [ 61.914962][ T1905] do_syscall_64+0xff/0x530 [ 61.914963][ T1905] ? exc_page_fault+0xee/0x100 [ 61.914965][ T1905] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.914967][ T1905] RIP: 0033:0x7fe18791054e [ 61.914969][ T1905] 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 [ 61.914971][ T1905] RSP: 002b:00007ffe8c7e8a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.914974][ T1905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe18791054e [ 61.914976][ T1905] RDX: 0000000000000000 RSI: 00007ffe8c7e8b10 RDI: 0000000000000005 [ 61.914977][ T1905] RBP: 00007ffe8c7e8a70 R08: 0000000000000000 R09: 0000000000000000 [ 61.914977][ T1905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1a8 [ 61.914978][ T1905] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8c7e91d0 [ 61.914980][ T1905] [ 61.941961][ T1905] veth2: left promiscuous mode [ 61.942199][ T1905] br: port 2(veth2) entered disabled state [ 62.038708][ T1913] veth1: left allmulticast mode [ 62.039016][ T1913] veth1: left promiscuous mode [ 62.039764][ T1913] br: port 1(veth1) entered disabled state [ 62.560924][ T1985] br: port 1(veth1) entered blocking state [ 62.561153][ T1985] br: port 1(veth1) entered disabled state [ 62.561363][ T1985] veth1: entered allmulticast mode [ 62.562278][ T1985] veth1: entered promiscuous mode [ 62.562637][ T1985] br: port 1(veth1) entered blocking state [ 62.562807][ T1985] br: port 1(veth1) entered forwarding state [ 62.680170][ T2005] br: port 2(veth2) entered blocking state [ 62.680782][ T2005] br: port 2(veth2) entered disabled state [ 62.680993][ T2005] veth2: entered allmulticast mode [ 62.682449][ T2005] veth2: entered promiscuous mode [ 62.682758][ T2005] br: port 2(veth2) entered blocking state [ 62.682941][ T2005] br: port 2(veth2) entered forwarding state [ 79.593405][ T2442] veth2: left allmulticast mode [ 79.593423][ T2442] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.593426][ T2442] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2442, name: ip [ 79.593428][ T2442] preempt_count: 1, expected: 0 [ 79.593429][ T2442] RCU nest depth: 0, expected: 0 [ 79.593429][ T2442] INFO: lockdep is turned off. [ 79.593431][ T2442] irq event stamp: 0 [ 79.593431][ T2442] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.593436][ T2442] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 79.593442][ T2442] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 79.593443][ T2442] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.593445][ T2442] Preemption disabled at: [ 79.593446][ T2442] [] vprintk_emit+0x31b/0x3e0 [ 79.593453][ T2442] CPU: 3 UID: 0 PID: 2442 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.593457][ T2442] Tainted: [W]=WARN [ 79.593458][ T2442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.593460][ T2442] Call Trace: [ 79.593461][ T2442] [ 79.593462][ T2442] dump_stack_lvl+0x6f/0xa0 [ 79.593468][ T2442] ? vprintk_emit+0x31b/0x3e0 [ 79.593470][ T2442] __might_resched.cold+0x1fe/0x2c1 [ 79.593473][ T2442] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.593476][ T2442] ? __asan_memcpy+0x3c/0x60 [ 79.593479][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593483][ T2442] __kmalloc_noprof+0x443/0x760 [ 79.593487][ T2442] ? __rwlock_init+0x150/0x150 [ 79.593489][ T2442] ? alloc_buf.isra.0+0x4b/0x260 [ 79.593493][ T2442] ? do_raw_spin_unlock+0x59/0x250 [ 79.593494][ T2442] alloc_buf.isra.0+0x4b/0x260 [ 79.593496][ T2442] put_chars+0x1e1/0x2f0 [ 79.593498][ T2442] ? __send_to_port+0x420/0x420 [ 79.593500][ T2442] ? console_prepend_replay+0x20/0x20 [ 79.593502][ T2442] hvc_console_print+0x292/0x780 [ 79.593506][ T2442] ? hvc_write+0x3a0/0x3a0 [ 79.593507][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593509][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593511][ T2442] console_emit_next_record+0x22f/0x4c0 [ 79.593513][ T2442] ? devkmsg_read+0x4b0/0x4b0 [ 79.593515][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593517][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593519][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593520][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593522][ T2442] ? console_flush_one_record+0x111/0x710 [ 79.593524][ T2442] console_flush_one_record+0x46f/0x710 [ 79.593526][ T2442] ? console_emit_next_record+0x4c0/0x4c0 [ 79.593528][ T2442] console_unlock+0xee/0x1f0 [ 79.593530][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593532][ T2442] ? console_flush_one_record+0x710/0x710 [ 79.593533][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593535][ T2442] ? lock_release+0x184/0x1f0 [ 79.593536][ T2442] ? lock_acquire+0x60/0x160 [ 79.593538][ T2442] ? __rcu_read_lock+0x30/0x70 [ 79.593540][ T2442] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.593542][ T2442] ? vprintk_emit+0x320/0x3e0 [ 79.593544][ T2442] vprintk_emit+0x37c/0x3e0 [ 79.593546][ T2442] ? wake_up_klogd_work_func+0x90/0x90 [ 79.593548][ T2442] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.593551][ T2442] ? netlink_unicast+0x486/0x750 [ 79.593554][ T2442] ? netlink_sendmsg+0x735/0xc60 [ 79.593555][ T2442] ? ____sys_sendmsg+0x415/0x880 [ 79.593558][ T2442] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.593559][ T2442] ? __sys_sendmsg+0x12c/0x1d0 [ 79.593561][ T2442] ? do_syscall_64+0xff/0x530 [ 79.593564][ T2442] _printk+0xc7/0x100 [ 79.593567][ T2442] ? snapshot_read.cold+0x21/0x21 [ 79.593569][ T2442] ? netdev_name+0x43/0x60 [ 79.593572][ T2442] ? __netdev_printk+0x17f/0x1d0 [ 79.593574][ T2442] netdev_info+0xe2/0x116 [ 79.593575][ T2442] ? netdev_notice+0x120/0x120 [ 79.593577][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593579][ T2442] ? __up_read+0x355/0x9e0 [ 79.593580][ T2442] ? trace_hardirqs_on+0x36/0x40 [ 79.593583][ T2442] ? down_write_nested+0x200/0x200 [ 79.593584][ T2442] ? mutex_is_locked+0x1c/0x50 [ 79.593587][ T2442] netif_set_allmulti.cold+0x7c/0x166 [ 79.593590][ T2442] dev_set_allmulti+0xa2/0x150 [ 79.593592][ T2442] del_nbp+0xb7/0xc10 [bridge] [ 79.593605][ T2442] ? is_bpf_text_address+0x72/0x110 [ 79.593608][ T2442] ? kernel_text_address+0x149/0x170 [ 79.593611][ T2442] br_del_if+0xab/0x200 [bridge] [ 79.593617][ T2442] ? rtnl_is_locked+0x15/0x20 [ 79.593620][ T2442] do_set_master+0x15c/0x580 [ 79.593622][ T2442] do_setlink.isra.0+0xa31/0x2750 [ 79.593625][ T2442] ? stack_trace_save+0x93/0xc0 [ 79.593627][ T2442] ? rtnl_link_get_size+0x350/0x350 [ 79.593628][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593630][ T2442] ? stack_depot_save_flags+0x1bc/0x790 [ 79.593634][ T2442] ? kasan_save_stack+0x3d/0x50 [ 79.593636][ T2442] ? kasan_save_stack+0x2f/0x50 [ 79.593638][ T2442] ? kasan_save_track+0x14/0x30 [ 79.593639][ T2442] ? __kasan_kmalloc+0x7b/0x90 [ 79.593641][ T2442] ? __kmalloc_cache_noprof+0x29a/0x620 [ 79.593642][ T2442] ? rtnl_newlink+0x124/0x11c0 [ 79.593643][ T2442] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.593644][ T2442] ? netlink_rcv_skb+0x14e/0x3a0 [ 79.593646][ T2442] ? netlink_unicast+0x486/0x750 [ 79.593647][ T2442] ? netlink_sendmsg+0x735/0xc60 [ 79.593648][ T2442] ? ____sys_sendmsg+0x415/0x880 [ 79.593649][ T2442] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.593651][ T2442] ? __sys_sendmsg+0x12c/0x1d0 [ 79.593652][ T2442] ? do_syscall_64+0xff/0x530 [ 79.593653][ T2442] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.593656][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593658][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593659][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593661][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593662][ T2442] ? trace_contention_end+0xb3/0x180 [ 79.593664][ T2442] ? __mutex_lock+0x1db/0x1ea0 [ 79.593667][ T2442] ? __mutex_lock+0x9a3/0x1ea0 [ 79.593668][ T2442] ? rtnl_newlink+0x9a8/0x11c0 [ 79.593670][ T2442] ? ww_mutex_lock+0x160/0x160 [ 79.593671][ T2442] ? nla_get_range_signed+0x3d0/0x3d0 [ 79.593673][ T2442] ? __rtnl_newlink+0x3fa/0xa50 [ 79.593675][ T2442] rtnl_newlink+0x9f1/0x11c0 [ 79.593677][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593679][ T2442] ? rtnl_bridge_getlink+0x850/0x850 [ 79.593680][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593681][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593683][ T2442] ? is_bpf_text_address+0x3e/0x110 [ 79.593685][ T2442] ? is_bpf_text_address+0x72/0x110 [ 79.593687][ T2442] ? kernel_text_address+0x149/0x170 [ 79.593688][ T2442] ? __kernel_text_address+0x12/0x30 [ 79.593689][ T2442] ? write_profile+0xf0/0xf0 [ 79.593690][ T2442] ? unwind_get_return_address+0x67/0xd0 [ 79.593693][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593694][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593696][ T2442] ? cap_capable+0x1d7/0x3d0 [ 79.593699][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593701][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593702][ T2442] ? rtnl_bridge_getlink+0x850/0x850 [ 79.593704][ T2442] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.593705][ T2442] ? rtnl_link_fill+0x920/0x920 [ 79.593707][ T2442] ? filter_irq_stacks+0xd0/0xd0 [ 79.593708][ T2442] ? stack_depot_save_flags+0x1bc/0x790 [ 79.593710][ T2442] netlink_rcv_skb+0x14e/0x3a0 [ 79.593712][ T2442] ? rtnl_link_fill+0x920/0x920 [ 79.593713][ T2442] ? lock_release+0x184/0x1f0 [ 79.593714][ T2442] ? netlink_ack+0xcf0/0xcf0 [ 79.593716][ T2442] ? __netlink_lookup+0xb9/0x6b0 [ 79.593718][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593720][ T2442] ? lock_release+0x184/0x1f0 [ 79.593722][ T2442] netlink_unicast+0x486/0x750 [ 79.593724][ T2442] ? netlink_attachskb+0x810/0x810 [ 79.593725][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593727][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593728][ T2442] ? lock_acquire+0x13c/0x160 [ 79.593730][ T2442] netlink_sendmsg+0x735/0xc60 [ 79.593732][ T2442] ? netlink_unicast+0x750/0x750 [ 79.593734][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593736][ T2442] ? lock_release+0x184/0x1f0 [ 79.593737][ T2442] ____sys_sendmsg+0x415/0x880 [ 79.593739][ T2442] ? copy_msghdr_from_user+0x279/0x420 [ 79.593741][ T2442] ? get_timestamp.constprop.0+0x390/0x390 [ 79.593742][ T2442] ? move_addr_to_kernel+0x40/0x40 [ 79.593744][ T2442] ? filter_irq_stacks+0xd0/0xd0 [ 79.593746][ T2442] ___sys_sendmsg+0x14e/0x1d0 [ 79.593748][ T2442] ? copy_msghdr_from_user+0x420/0x420 [ 79.593753][ T2442] __sys_sendmsg+0x12c/0x1d0 [ 79.593754][ T2442] ? __sys_sendmsg_sock+0x20/0x20 [ 79.593757][ T2442] ? rcu_is_watching+0x16/0xd0 [ 79.593759][ T2442] do_syscall_64+0xff/0x530 [ 79.593760][ T2442] ? exc_page_fault+0xee/0x100 [ 79.593762][ T2442] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.593764][ T2442] RIP: 0033:0x7f20f37c954e [ 79.593766][ T2442] 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 [ 79.593768][ T2442] RSP: 002b:00007ffd097302e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.593771][ T2442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20f37c954e [ 79.593773][ T2442] RDX: 0000000000000000 RSI: 00007ffd09730390 RDI: 0000000000000005 [ 79.593774][ T2442] RBP: 00007ffd097302f0 R08: 0000000000000000 R09: 0000000000000000 [ 79.593774][ T2442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1ba [ 79.593775][ T2442] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd09730a50 [ 79.593777][ T2442] [ 79.632141][ T2442] veth2: left promiscuous mode [ 79.632477][ T2442] br: port 2(veth2) entered disabled state [ 79.728906][ T2450] veth1: left allmulticast mode [ 79.729102][ T2450] veth1: left promiscuous mode [ 79.729447][ T2450] br: port 1(veth1) entered disabled state [ 80.211817][ T2513] br: port 1(veth1) entered blocking state [ 80.212042][ T2513] br: port 1(veth1) entered disabled state [ 80.212249][ T2513] veth1: entered allmulticast mode [ 80.213158][ T2513] veth1: entered promiscuous mode [ 80.213581][ T2513] br: port 1(veth1) entered blocking state [ 80.213764][ T2513] br: port 1(veth1) entered forwarding state [ 80.370694][ T2533] br: port 2(veth2) entered blocking state [ 80.370911][ T2533] br: port 2(veth2) entered disabled state [ 80.371105][ T2533] veth2: entered allmulticast mode [ 80.372280][ T2533] veth2: entered promiscuous mode [ 80.372695][ T2533] br: port 2(veth2) entered blocking state [ 80.372870][ T2533] br: port 2(veth2) entered forwarding state [ 86.933309][ T2602] veth2: left allmulticast mode [ 86.933328][ T2602] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.933331][ T2602] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2602, name: ip [ 86.933333][ T2602] preempt_count: 1, expected: 0 [ 86.933334][ T2602] RCU nest depth: 0, expected: 0 [ 86.933335][ T2602] INFO: lockdep is turned off. [ 86.933336][ T2602] irq event stamp: 0 [ 86.933337][ T2602] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.933341][ T2602] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.933348][ T2602] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.933349][ T2602] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.933351][ T2602] Preemption disabled at: [ 86.933352][ T2602] [] vprintk_emit+0x31b/0x3e0 [ 86.933360][ T2602] CPU: 2 UID: 0 PID: 2602 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.933363][ T2602] Tainted: [W]=WARN [ 86.933364][ T2602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.933366][ T2602] Call Trace: [ 86.933368][ T2602] [ 86.933369][ T2602] dump_stack_lvl+0x6f/0xa0 [ 86.933374][ T2602] ? vprintk_emit+0x31b/0x3e0 [ 86.933376][ T2602] __might_resched.cold+0x1fe/0x2c1 [ 86.933380][ T2602] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.933383][ T2602] ? __asan_memcpy+0x3c/0x60 [ 86.933385][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933389][ T2602] __kmalloc_noprof+0x443/0x760 [ 86.933392][ T2602] ? __rwlock_init+0x150/0x150 [ 86.933395][ T2602] ? alloc_buf.isra.0+0x4b/0x260 [ 86.933398][ T2602] ? do_raw_spin_unlock+0x59/0x250 [ 86.933400][ T2602] alloc_buf.isra.0+0x4b/0x260 [ 86.933402][ T2602] put_chars+0x1e1/0x2f0 [ 86.933404][ T2602] ? __send_to_port+0x420/0x420 [ 86.933406][ T2602] ? console_prepend_replay+0x20/0x20 [ 86.933408][ T2602] hvc_console_print+0x292/0x780 [ 86.933411][ T2602] ? hvc_write+0x3a0/0x3a0 [ 86.933412][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933414][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933416][ T2602] console_emit_next_record+0x22f/0x4c0 [ 86.933419][ T2602] ? devkmsg_read+0x4b0/0x4b0 [ 86.933421][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933422][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933424][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933426][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933427][ T2602] ? console_flush_one_record+0x111/0x710 [ 86.933429][ T2602] console_flush_one_record+0x46f/0x710 [ 86.933431][ T2602] ? console_emit_next_record+0x4c0/0x4c0 [ 86.933434][ T2602] console_unlock+0xee/0x1f0 [ 86.933436][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933437][ T2602] ? console_flush_one_record+0x710/0x710 [ 86.933439][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933440][ T2602] ? lock_release+0x184/0x1f0 [ 86.933442][ T2602] ? lock_acquire+0x60/0x160 [ 86.933443][ T2602] ? __rcu_read_lock+0x30/0x70 [ 86.933445][ T2602] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.933447][ T2602] ? vprintk_emit+0x320/0x3e0 [ 86.933449][ T2602] vprintk_emit+0x37c/0x3e0 [ 86.933451][ T2602] ? wake_up_klogd_work_func+0x90/0x90 [ 86.933453][ T2602] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.933457][ T2602] ? netlink_unicast+0x486/0x750 [ 86.933459][ T2602] ? netlink_sendmsg+0x735/0xc60 [ 86.933461][ T2602] ? ____sys_sendmsg+0x415/0x880 [ 86.933463][ T2602] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.933465][ T2602] ? __sys_sendmsg+0x12c/0x1d0 [ 86.933466][ T2602] ? do_syscall_64+0xff/0x530 [ 86.933470][ T2602] _printk+0xc7/0x100 [ 86.933473][ T2602] ? snapshot_read.cold+0x21/0x21 [ 86.933475][ T2602] ? netdev_name+0x43/0x60 [ 86.933478][ T2602] ? __netdev_printk+0x17f/0x1d0 [ 86.933479][ T2602] netdev_info+0xe2/0x116 [ 86.933481][ T2602] ? netdev_notice+0x120/0x120 [ 86.933483][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933485][ T2602] ? __up_read+0x355/0x9e0 [ 86.933486][ T2602] ? trace_hardirqs_on+0x36/0x40 [ 86.933488][ T2602] ? down_write_nested+0x200/0x200 [ 86.933490][ T2602] ? mutex_is_locked+0x1c/0x50 [ 86.933492][ T2602] netif_set_allmulti.cold+0x7c/0x166 [ 86.933495][ T2602] dev_set_allmulti+0xa2/0x150 [ 86.933498][ T2602] del_nbp+0xb7/0xc10 [bridge] [ 86.933511][ T2602] ? is_bpf_text_address+0x72/0x110 [ 86.933514][ T2602] ? kernel_text_address+0x149/0x170 [ 86.933517][ T2602] br_del_if+0xab/0x200 [bridge] [ 86.933524][ T2602] ? rtnl_is_locked+0x15/0x20 [ 86.933526][ T2602] do_set_master+0x15c/0x580 [ 86.933529][ T2602] do_setlink.isra.0+0xa31/0x2750 [ 86.933531][ T2602] ? stack_trace_save+0x93/0xc0 [ 86.933534][ T2602] ? rtnl_link_get_size+0x350/0x350 [ 86.933535][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933537][ T2602] ? stack_depot_save_flags+0x1bc/0x790 [ 86.933540][ T2602] ? kasan_save_stack+0x3d/0x50 [ 86.933543][ T2602] ? kasan_save_stack+0x2f/0x50 [ 86.933544][ T2602] ? kasan_save_track+0x14/0x30 [ 86.933546][ T2602] ? __kasan_kmalloc+0x7b/0x90 [ 86.933547][ T2602] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.933548][ T2602] ? rtnl_newlink+0x124/0x11c0 [ 86.933550][ T2602] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.933551][ T2602] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.933552][ T2602] ? netlink_unicast+0x486/0x750 [ 86.933553][ T2602] ? netlink_sendmsg+0x735/0xc60 [ 86.933554][ T2602] ? ____sys_sendmsg+0x415/0x880 [ 86.933556][ T2602] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.933557][ T2602] ? __sys_sendmsg+0x12c/0x1d0 [ 86.933558][ T2602] ? do_syscall_64+0xff/0x530 [ 86.933560][ T2602] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.933562][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933564][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933565][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933567][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933568][ T2602] ? trace_contention_end+0xb3/0x180 [ 86.933570][ T2602] ? __mutex_lock+0x1db/0x1ea0 [ 86.933573][ T2602] ? __mutex_lock+0x9a3/0x1ea0 [ 86.933574][ T2602] ? rtnl_newlink+0x9a8/0x11c0 [ 86.933575][ T2602] ? ww_mutex_lock+0x160/0x160 [ 86.933577][ T2602] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.933579][ T2602] ? __rtnl_newlink+0x3fa/0xa50 [ 86.933581][ T2602] rtnl_newlink+0x9f1/0x11c0 [ 86.933583][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933584][ T2602] ? rtnl_bridge_getlink+0x850/0x850 [ 86.933586][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933587][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933589][ T2602] ? is_bpf_text_address+0x3e/0x110 [ 86.933591][ T2602] ? is_bpf_text_address+0x72/0x110 [ 86.933592][ T2602] ? kernel_text_address+0x149/0x170 [ 86.933594][ T2602] ? __kernel_text_address+0x12/0x30 [ 86.933595][ T2602] ? write_profile+0xf0/0xf0 [ 86.933596][ T2602] ? unwind_get_return_address+0x67/0xd0 [ 86.933598][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933600][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933602][ T2602] ? cap_capable+0x1d7/0x3d0 [ 86.933605][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933607][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933609][ T2602] ? rtnl_bridge_getlink+0x850/0x850 [ 86.933610][ T2602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.933612][ T2602] ? rtnl_link_fill+0x920/0x920 [ 86.933613][ T2602] ? filter_irq_stacks+0xd0/0xd0 [ 86.933614][ T2602] ? stack_depot_save_flags+0x1bc/0x790 [ 86.933617][ T2602] netlink_rcv_skb+0x14e/0x3a0 [ 86.933618][ T2602] ? rtnl_link_fill+0x920/0x920 [ 86.933619][ T2602] ? lock_release+0x184/0x1f0 [ 86.933621][ T2602] ? netlink_ack+0xcf0/0xcf0 [ 86.933622][ T2602] ? __netlink_lookup+0xb9/0x6b0 [ 86.933624][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933626][ T2602] ? lock_release+0x184/0x1f0 [ 86.933628][ T2602] netlink_unicast+0x486/0x750 [ 86.933630][ T2602] ? netlink_attachskb+0x810/0x810 [ 86.933632][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933633][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933635][ T2602] ? lock_acquire+0x13c/0x160 [ 86.933637][ T2602] netlink_sendmsg+0x735/0xc60 [ 86.933639][ T2602] ? netlink_unicast+0x750/0x750 [ 86.933640][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933642][ T2602] ? lock_release+0x184/0x1f0 [ 86.933644][ T2602] ____sys_sendmsg+0x415/0x880 [ 86.933645][ T2602] ? copy_msghdr_from_user+0x279/0x420 [ 86.933647][ T2602] ? get_timestamp.constprop.0+0x390/0x390 [ 86.933649][ T2602] ? move_addr_to_kernel+0x40/0x40 [ 86.933650][ T2602] ? filter_irq_stacks+0xd0/0xd0 [ 86.933653][ T2602] ___sys_sendmsg+0x14e/0x1d0 [ 86.933654][ T2602] ? copy_msghdr_from_user+0x420/0x420 [ 86.933659][ T2602] __sys_sendmsg+0x12c/0x1d0 [ 86.933661][ T2602] ? __sys_sendmsg_sock+0x20/0x20 [ 86.933664][ T2602] ? rcu_is_watching+0x16/0xd0 [ 86.933666][ T2602] do_syscall_64+0xff/0x530 [ 86.933667][ T2602] ? exc_page_fault+0xee/0x100 [ 86.933669][ T2602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.933671][ T2602] RIP: 0033:0x7ff2b4e5254e [ 86.933673][ T2602] 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 [ 86.933674][ T2602] RSP: 002b:00007ffe571a7eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.933678][ T2602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff2b4e5254e [ 86.933680][ T2602] RDX: 0000000000000000 RSI: 00007ffe571a7f60 RDI: 0000000000000005 [ 86.933680][ T2602] RBP: 00007ffe571a7ec0 R08: 0000000000000000 R09: 0000000000000000 [ 86.933681][ T2602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1c1 [ 86.933682][ T2602] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe571a8620 [ 86.933685][ T2602] [ 86.970145][ T2602] veth2: left promiscuous mode [ 86.970537][ T2602] br: port 2(veth2) entered disabled state [ 87.078492][ T2610] veth1: left allmulticast mode [ 87.078683][ T2610] veth1: left promiscuous mode [ 87.078889][ T2610] br: port 1(veth1) entered disabled state