[ 9.746997][ T236] 8021q: 802.1Q VLAN Support v1.8 [ 9.747017][ T236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.747020][ T236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 236, name: modprobe [ 9.747022][ T236] preempt_count: 1, expected: 0 [ 9.747024][ T236] RCU nest depth: 0, expected: 0 [ 9.747025][ T236] INFO: lockdep is turned off. [ 9.747027][ T236] irq event stamp: 0 [ 9.747028][ T236] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.747032][ T236] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.747040][ T236] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.747042][ T236] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.747045][ T236] Preemption disabled at: [ 9.747046][ T236] [] vprintk_emit+0x31b/0x3e0 [ 9.747056][ T236] CPU: 2 UID: 0 PID: 236 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.747060][ T236] Tainted: [W]=WARN [ 9.747062][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.747064][ T236] Call Trace: [ 9.747066][ T236] [ 9.747067][ T236] dump_stack_lvl+0x6f/0xa0 [ 9.747074][ T236] ? vprintk_emit+0x31b/0x3e0 [ 9.747077][ T236] __might_resched.cold+0x1fe/0x2c1 [ 9.747081][ T236] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 9.747084][ T236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.747088][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747093][ T236] __kmalloc_noprof+0x443/0x760 [ 9.747098][ T236] ? __rwlock_init+0x150/0x150 [ 9.747101][ T236] ? alloc_buf.isra.0+0x4b/0x260 [ 9.747106][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 9.747108][ T236] alloc_buf.isra.0+0x4b/0x260 [ 9.747111][ T236] put_chars+0x1e1/0x2f0 [ 9.747114][ T236] ? __send_to_port+0x420/0x420 [ 9.747117][ T236] ? console_prepend_replay+0x20/0x20 [ 9.747121][ T236] hvc_console_print+0x292/0x780 [ 9.747125][ T236] ? hvc_write+0x3a0/0x3a0 [ 9.747127][ T236] ? vsnprintf+0x668/0x1700 [ 9.747132][ T236] ? __rwlock_init+0x150/0x150 [ 9.747134][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747136][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747140][ T236] console_emit_next_record+0x22f/0x4c0 [ 9.747144][ T236] ? devkmsg_read+0x4b0/0x4b0 [ 9.747147][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747149][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747151][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747154][ T236] ? lock_acquire+0x13c/0x160 [ 9.747157][ T236] ? console_flush_one_record+0x111/0x710 [ 9.747160][ T236] console_flush_one_record+0x46f/0x710 [ 9.747163][ T236] ? console_emit_next_record+0x4c0/0x4c0 [ 9.747167][ T236] console_unlock+0xee/0x1f0 [ 9.747169][ T236] ? lock_acquire+0x13c/0x160 [ 9.747172][ T236] ? console_flush_one_record+0x710/0x710 [ 9.747174][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747177][ T236] ? lock_release+0x184/0x1f0 [ 9.747179][ T236] ? lock_acquire+0x60/0x160 [ 9.747181][ T236] ? __rcu_read_lock+0x30/0x70 [ 9.747184][ T236] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.747187][ T236] ? vprintk_emit+0x320/0x3e0 [ 9.747190][ T236] vprintk_emit+0x37c/0x3e0 [ 9.747194][ T236] ? wake_up_klogd_work_func+0x90/0x90 [ 9.747198][ T236] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 9.747202][ T236] _printk+0xc7/0x100 [ 9.747206][ T236] ? snapshot_read.cold+0x21/0x21 [ 9.747211][ T236] ? do_one_initcall+0x113/0x4f0 [ 9.747214][ T236] vlan_proto_init+0x24/0x90 [8021q] [ 9.747218][ T236] do_one_initcall+0x124/0x4f0 [ 9.747221][ T236] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.747225][ T236] ? do_init_module+0xae/0x8a0 [ 9.747228][ T236] ? kasan_unpoison+0x44/0x70 [ 9.747232][ T236] do_init_module+0x2ad/0x8a0 [ 9.747236][ T236] ? free_module+0x470/0x470 [ 9.747239][ T236] ? kfree+0x123/0x590 [ 9.747243][ T236] load_module+0x1424/0x1bb0 [ 9.747248][ T236] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.747251][ T236] ? __ia32_sys_fsconfig+0x180/0x180 [ 9.747255][ T236] ? ovl_real_file+0x172/0x1e0 [ 9.747259][ T236] ? backing_file_read_iter+0x541/0x790 [ 9.747263][ T236] init_module_from_file+0x11f/0x1a0 [ 9.747266][ T236] ? __do_sys_init_module+0x220/0x220 [ 9.747270][ T236] ? ovl_mmap+0x270/0x270 [ 9.747274][ T236] ? __rwlock_init+0x150/0x150 [ 9.747277][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747279][ T236] ? lock_release+0x184/0x1f0 [ 9.747281][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 9.747284][ T236] idempotent_init_module+0x37b/0x7c0 [ 9.747288][ T236] ? init_module_from_file+0x1a0/0x1a0 [ 9.747292][ T236] ? rcu_is_watching+0x16/0xd0 [ 9.747302][ T236] ? cap_capable+0x1d7/0x3d0 [ 9.747307][ T236] __x64_sys_finit_module+0xdf/0x190 [ 9.747310][ T236] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.747314][ T236] do_syscall_64+0xff/0x530 [ 9.747317][ T236] ? exc_page_fault+0xee/0x100 [ 9.747320][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.747323][ T236] RIP: 0033:0x7fa3aff1737d [ 9.747326][ T236] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 9.747328][ T236] RSP: 002b:00007ffd26401298 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.747333][ T236] RAX: ffffffffffffffda RBX: 000055ce89dcc810 RCX: 00007fa3aff1737d [ 9.747335][ T236] RDX: 0000000000000000 RSI: 000055ce7d157ffd RDI: 0000000000000000 [ 9.747337][ T236] RBP: 00007ffd26401330 R08: 0000000000000000 R09: 0000000000000000 [ 9.747338][ T236] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce7d157ffd [ 9.747339][ T236] R13: 000055ce89dcc960 R14: 0000000000040000 R15: 0000000000000000 [ 9.747343][ T236] [ 10.707091][ T306] GACT probability NOT on [ 11.107119][ T341] br10: port 1(veth1.10) entered blocking state [ 11.107135][ T341] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.107137][ T341] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 341, name: ip [ 11.107139][ T341] preempt_count: 1, expected: 0 [ 11.107139][ T341] RCU nest depth: 0, expected: 0 [ 11.107140][ T341] INFO: lockdep is turned off. [ 11.107142][ T341] irq event stamp: 0 [ 11.107142][ T341] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 11.107147][ T341] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 11.107153][ T341] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 11.107155][ T341] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 11.107156][ T341] Preemption disabled at: [ 11.107157][ T341] [] vprintk_emit+0x31b/0x3e0 [ 11.107165][ T341] CPU: 3 UID: 0 PID: 341 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.107168][ T341] Tainted: [W]=WARN [ 11.107169][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.107170][ T341] Call Trace: [ 11.107172][ T341] [ 11.107173][ T341] dump_stack_lvl+0x6f/0xa0 [ 11.107178][ T341] ? vprintk_emit+0x31b/0x3e0 [ 11.107180][ T341] __might_resched.cold+0x1fe/0x2c1 [ 11.107184][ T341] ? __module_address+0x36/0x330 [ 11.107187][ T341] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.107190][ T341] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 11.107191][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107195][ T341] __kmalloc_noprof+0x443/0x760 [ 11.107198][ T341] ? __rwlock_init+0x150/0x150 [ 11.107201][ T341] ? alloc_buf.isra.0+0x4b/0x260 [ 11.107205][ T341] ? do_raw_spin_unlock+0x59/0x250 [ 11.107206][ T341] alloc_buf.isra.0+0x4b/0x260 [ 11.107208][ T341] put_chars+0x1e1/0x2f0 [ 11.107210][ T341] ? prb_final_commit+0x50/0x50 [ 11.107211][ T341] ? __send_to_port+0x420/0x420 [ 11.107213][ T341] ? printk_get_next_message+0x240/0x650 [ 11.107215][ T341] hvc_console_print+0x292/0x780 [ 11.107219][ T341] ? hvc_write+0x3a0/0x3a0 [ 11.107220][ T341] ? do_raw_spin_lock+0x131/0x280 [ 11.107221][ T341] ? vsnprintf+0x668/0x1700 [ 11.107225][ T341] ? __rwlock_init+0x150/0x150 [ 11.107226][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107228][ T341] ? lock_acquire+0x13c/0x160 [ 11.107230][ T341] console_emit_next_record+0x22f/0x4c0 [ 11.107232][ T341] ? devkmsg_read+0x4b0/0x4b0 [ 11.107234][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107236][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107237][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107239][ T341] ? lock_acquire+0x13c/0x160 [ 11.107241][ T341] ? console_flush_one_record+0x111/0x710 [ 11.107242][ T341] console_flush_one_record+0x46f/0x710 [ 11.107245][ T341] ? console_emit_next_record+0x4c0/0x4c0 [ 11.107247][ T341] console_unlock+0xee/0x1f0 [ 11.107249][ T341] ? lock_acquire+0x13c/0x160 [ 11.107250][ T341] ? console_flush_one_record+0x710/0x710 [ 11.107252][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107254][ T341] ? lock_release+0x184/0x1f0 [ 11.107255][ T341] ? lock_acquire+0x60/0x160 [ 11.107256][ T341] ? __rcu_read_lock+0x30/0x70 [ 11.107258][ T341] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.107260][ T341] ? vprintk_emit+0x320/0x3e0 [ 11.107262][ T341] vprintk_emit+0x37c/0x3e0 [ 11.107265][ T341] ? wake_up_klogd_work_func+0x90/0x90 [ 11.107266][ T341] ? __rwlock_init+0x150/0x150 [ 11.107268][ T341] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.107271][ T341] _printk+0xc7/0x100 [ 11.107275][ T341] ? snapshot_read.cold+0x21/0x21 [ 11.107277][ T341] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.107288][ T341] ? do_setlink.isra.0+0xa31/0x2750 [ 11.107291][ T341] ? rtnl_newlink+0x9f1/0x11c0 [ 11.107292][ T341] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.107294][ T341] br_set_state+0x22f/0x430 [bridge] [ 11.107307][ T341] br_init_port+0xc4/0x200 [bridge] [ 11.107315][ T341] new_nbp+0x39c/0x580 [bridge] [ 11.107322][ T341] br_add_if+0x212/0x1320 [bridge] [ 11.107328][ T341] ? bpf_address_lookup+0x250/0x290 [ 11.107332][ T341] ? is_bpf_text_address+0x72/0x110 [ 11.107334][ T341] ? kernel_text_address+0x149/0x170 [ 11.107336][ T341] ? __kernel_text_address+0x12/0x30 [ 11.107338][ T341] do_set_master+0x357/0x580 [ 11.107340][ T341] do_setlink.isra.0+0xa31/0x2750 [ 11.107342][ T341] ? stack_trace_save+0x93/0xc0 [ 11.107344][ T341] ? rtnl_link_get_size+0x350/0x350 [ 11.107345][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107347][ T341] ? stack_depot_save_flags+0x1bc/0x790 [ 11.107351][ T341] ? kasan_save_stack+0x3d/0x50 [ 11.107353][ T341] ? kasan_save_stack+0x2f/0x50 [ 11.107355][ T341] ? kasan_save_track+0x14/0x30 [ 11.107356][ T341] ? __kasan_kmalloc+0x7b/0x90 [ 11.107358][ T341] ? __kmalloc_cache_noprof+0x29a/0x620 [ 11.107359][ T341] ? rtnl_newlink+0x124/0x11c0 [ 11.107360][ T341] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.107361][ T341] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.107364][ T341] ? netlink_unicast+0x486/0x750 [ 11.107365][ T341] ? netlink_sendmsg+0x735/0xc60 [ 11.107366][ T341] ? ____sys_sendmsg+0x415/0x880 [ 11.107369][ T341] ? ___sys_sendmsg+0x14e/0x1d0 [ 11.107370][ T341] ? __sys_sendmsg+0x12c/0x1d0 [ 11.107372][ T341] ? do_syscall_64+0xff/0x530 [ 11.107373][ T341] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.107376][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107378][ T341] ? lock_acquire+0x13c/0x160 [ 11.107379][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107381][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107382][ T341] ? trace_contention_end+0xb3/0x180 [ 11.107385][ T341] ? __mutex_lock+0x1db/0x1ea0 [ 11.107387][ T341] ? __mutex_lock+0x9a3/0x1ea0 [ 11.107388][ T341] ? rtnl_newlink+0x9a8/0x11c0 [ 11.107390][ T341] ? ww_mutex_lock+0x160/0x160 [ 11.107391][ T341] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.107393][ T341] ? __rtnl_newlink+0x3fa/0xa50 [ 11.107395][ T341] rtnl_newlink+0x9f1/0x11c0 [ 11.107397][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107399][ T341] ? rtnl_bridge_getlink+0x850/0x850 [ 11.107400][ T341] ? lock_acquire+0x13c/0x160 [ 11.107401][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107403][ T341] ? is_bpf_text_address+0x3e/0x110 [ 11.107405][ T341] ? is_bpf_text_address+0x72/0x110 [ 11.107407][ T341] ? kernel_text_address+0x149/0x170 [ 11.107408][ T341] ? __kernel_text_address+0x12/0x30 [ 11.107409][ T341] ? write_profile+0xf0/0xf0 [ 11.107410][ T341] ? unwind_get_return_address+0x67/0xd0 [ 11.107413][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107414][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107416][ T341] ? cap_capable+0x1d7/0x3d0 [ 11.107420][ T341] ? lock_acquire+0x13c/0x160 [ 11.107421][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107423][ T341] ? rtnl_bridge_getlink+0x850/0x850 [ 11.107424][ T341] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.107426][ T341] ? rtnl_link_fill+0x920/0x920 [ 11.107427][ T341] ? filter_irq_stacks+0xd0/0xd0 [ 11.107428][ T341] ? stack_depot_save_flags+0x1bc/0x790 [ 11.107431][ T341] netlink_rcv_skb+0x14e/0x3a0 [ 11.107433][ T341] ? rtnl_link_fill+0x920/0x920 [ 11.107434][ T341] ? lock_release+0x184/0x1f0 [ 11.107435][ T341] ? netlink_ack+0xcf0/0xcf0 [ 11.107436][ T341] ? __netlink_lookup+0xb9/0x6b0 [ 11.107439][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107441][ T341] ? lock_release+0x184/0x1f0 [ 11.107442][ T341] netlink_unicast+0x486/0x750 [ 11.107444][ T341] ? netlink_attachskb+0x810/0x810 [ 11.107446][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107447][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107449][ T341] ? lock_acquire+0x13c/0x160 [ 11.107451][ T341] netlink_sendmsg+0x735/0xc60 [ 11.107453][ T341] ? netlink_unicast+0x750/0x750 [ 11.107455][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107456][ T341] ? lock_release+0x184/0x1f0 [ 11.107458][ T341] ____sys_sendmsg+0x415/0x880 [ 11.107460][ T341] ? copy_msghdr_from_user+0x279/0x420 [ 11.107461][ T341] ? get_timestamp.constprop.0+0x390/0x390 [ 11.107463][ T341] ? move_addr_to_kernel+0x40/0x40 [ 11.107464][ T341] ? filter_irq_stacks+0xd0/0xd0 [ 11.107467][ T341] ___sys_sendmsg+0x14e/0x1d0 [ 11.107468][ T341] ? copy_msghdr_from_user+0x420/0x420 [ 11.107473][ T341] __sys_sendmsg+0x12c/0x1d0 [ 11.107475][ T341] ? __sys_sendmsg_sock+0x20/0x20 [ 11.107478][ T341] ? rcu_is_watching+0x16/0xd0 [ 11.107480][ T341] do_syscall_64+0xff/0x530 [ 11.107481][ T341] ? exc_page_fault+0xee/0x100 [ 11.107483][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.107484][ T341] RIP: 0033:0x7fed24f0454e [ 11.107486][ T341] 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 [ 11.107488][ T341] RSP: 002b:00007fff28feb3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.107492][ T341] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fed24f0454e [ 11.107493][ T341] RDX: 0000000000000000 RSI: 00007fff28feb490 RDI: 0000000000000005 [ 11.107494][ T341] RBP: 00007fff28feb3f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.107495][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a953 [ 11.107496][ T341] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff28febb50 [ 11.107498][ T341] [ 11.137654][ T341] br10: port 1(veth1.10) entered disabled state [ 11.137879][ T341] veth1.10: entered allmulticast mode [ 11.138012][ T341] veth1: entered allmulticast mode [ 11.139031][ T341] veth1.10: entered promiscuous mode [ 11.139180][ T341] veth1: entered promiscuous mode [ 11.147398][ T341] ip (341) used greatest stack depth: 23336 bytes left [ 11.287913][ T359] br11: port 1(veth1.11) entered blocking state [ 11.288135][ T359] br11: port 1(veth1.11) entered disabled state [ 11.288343][ T359] veth1.11: entered allmulticast mode [ 11.289319][ T359] veth1.11: entered promiscuous mode [ 11.522677][ T389] br10: port 2(veth2.10) entered blocking state [ 11.522905][ T389] br10: port 2(veth2.10) entered disabled state [ 11.523103][ T389] veth2.10: entered allmulticast mode [ 11.523234][ T389] veth2: entered allmulticast mode [ 11.524165][ T389] veth2.10: entered promiscuous mode [ 11.524321][ T389] veth2: entered promiscuous mode [ 11.652256][ T407] br11: port 2(veth2.11) entered blocking state [ 11.652483][ T407] br11: port 2(veth2.11) entered disabled state [ 11.653143][ T407] veth2.11: entered allmulticast mode [ 11.654123][ T407] veth2.11: entered promiscuous mode [ 11.765866][ T420] br10: port 2(veth2.10) entered blocking state [ 11.766109][ T420] br10: port 2(veth2.10) entered forwarding state [ 11.766395][ T420] br10: port 1(veth1.10) entered blocking state [ 11.766581][ T420] br10: port 1(veth1.10) entered forwarding state [ 11.808029][ T425] br11: port 2(veth2.11) entered blocking state [ 11.808399][ T425] br11: port 2(veth2.11) entered forwarding state [ 11.808883][ T425] br11: port 1(veth1.11) entered blocking state [ 11.809205][ T425] br11: port 1(veth1.11) entered forwarding state [ 84.946313][ T775] br11: port 2(veth2.11) entered disabled state [ 84.946334][ T775] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.946338][ T775] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 775, name: ip [ 84.946340][ T775] preempt_count: 202, expected: 0 [ 84.946341][ T775] RCU nest depth: 0, expected: 0 [ 84.946343][ T775] INFO: lockdep is turned off. [ 84.946344][ T775] irq event stamp: 0 [ 84.946345][ T775] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.946352][ T775] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 84.946359][ T775] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 84.946362][ T775] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.946365][ T775] Preemption disabled at: [ 84.946366][ T775] [<0000000000000000>] 0x0 [ 84.946372][ T775] CPU: 2 UID: 0 PID: 775 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.946377][ T775] Tainted: [W]=WARN [ 84.946379][ T775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.946381][ T775] Call Trace: [ 84.946383][ T775] [ 84.946385][ T775] dump_stack_lvl+0x6f/0xa0 [ 84.946392][ T775] __might_resched.cold+0x1fe/0x2c1 [ 84.946397][ T775] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.946402][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946407][ T775] __kmalloc_noprof+0x443/0x760 [ 84.946411][ T775] ? __rwlock_init+0x150/0x150 [ 84.946415][ T775] ? alloc_buf.isra.0+0x4b/0x260 [ 84.946420][ T775] ? do_raw_spin_unlock+0x59/0x250 [ 84.946423][ T775] alloc_buf.isra.0+0x4b/0x260 [ 84.946426][ T775] put_chars+0x1e1/0x2f0 [ 84.946428][ T775] ? desc_read_finalized_seq+0x79/0x120 [ 84.946431][ T775] ? __send_to_port+0x420/0x420 [ 84.946434][ T775] ? console_prepend_replay+0x20/0x20 [ 84.946438][ T775] hvc_console_print+0x292/0x780 [ 84.946443][ T775] ? hvc_write+0x3a0/0x3a0 [ 84.946445][ T775] ? do_raw_spin_lock+0x131/0x280 [ 84.946448][ T775] ? __rwlock_init+0x150/0x150 [ 84.946450][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946452][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946455][ T775] ? lock_acquire+0x13c/0x160 [ 84.946458][ T775] console_emit_next_record+0x22f/0x4c0 [ 84.946462][ T775] ? devkmsg_read+0x4b0/0x4b0 [ 84.946466][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946468][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946470][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946473][ T775] ? lock_acquire+0x13c/0x160 [ 84.946476][ T775] ? console_flush_one_record+0x111/0x710 [ 84.946479][ T775] console_flush_one_record+0x46f/0x710 [ 84.946482][ T775] ? console_emit_next_record+0x4c0/0x4c0 [ 84.946486][ T775] console_unlock+0xee/0x1f0 [ 84.946488][ T775] ? lock_acquire+0x13c/0x160 [ 84.946491][ T775] ? console_flush_one_record+0x710/0x710 [ 84.946493][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946495][ T775] ? lock_release+0x184/0x1f0 [ 84.946498][ T775] ? lock_acquire+0x60/0x160 [ 84.946500][ T775] ? __rcu_read_lock+0x30/0x70 [ 84.946503][ T775] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.946506][ T775] ? vprintk_emit+0x320/0x3e0 [ 84.946509][ T775] vprintk_emit+0x37c/0x3e0 [ 84.946515][ T775] ? wake_up_klogd_work_func+0x90/0x90 [ 84.946518][ T775] ? debug_object_assert_init+0x1d9/0x360 [ 84.946523][ T775] ? debug_object_activate+0x4a0/0x4a0 [ 84.946526][ T775] _printk+0xc7/0x100 [ 84.946530][ T775] ? snapshot_read.cold+0x21/0x21 [ 84.946533][ T775] ? __rwlock_init+0x150/0x150 [ 84.946536][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946539][ T775] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.946543][ T775] br_set_state+0x22f/0x430 [bridge] [ 84.946563][ T775] br_stp_disable_port+0x11f/0x390 [bridge] [ 84.946579][ T775] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 84.946592][ T775] br_dev_stop+0x28/0x1a0 [bridge] [ 84.946605][ T775] ? rtnl_is_locked+0x15/0x20 [ 84.946609][ T775] __dev_close_many+0x1c8/0x530 [ 84.946614][ T775] ? netif_open+0x120/0x120 [ 84.946617][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946619][ T775] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.946622][ T775] __dev_change_flags+0x288/0x660 [ 84.946626][ T775] ? netif_set_allmulti+0x250/0x250 [ 84.946629][ T775] ? __kernel_text_address+0x12/0x30 [ 84.946632][ T775] ? write_profile+0xf0/0xf0 [ 84.946635][ T775] ? unwind_get_return_address+0x67/0xd0 [ 84.946642][ T775] netif_change_flags+0x87/0x190 [ 84.946646][ T775] do_setlink.isra.0+0x1cc3/0x2750 [ 84.946649][ T775] ? stack_trace_save+0x93/0xc0 [ 84.946652][ T775] ? rtnl_link_get_size+0x350/0x350 [ 84.946653][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946656][ T775] ? stack_depot_save_flags+0x1bc/0x790 [ 84.946661][ T775] ? kasan_save_stack+0x3d/0x50 [ 84.946665][ T775] ? kasan_save_stack+0x2f/0x50 [ 84.946668][ T775] ? kasan_save_track+0x14/0x30 [ 84.946670][ T775] ? __kasan_kmalloc+0x7b/0x90 [ 84.946672][ T775] ? __kmalloc_cache_noprof+0x29a/0x620 [ 84.946676][ T775] ? rtnl_newlink+0x124/0x11c0 [ 84.946678][ T775] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.946680][ T775] ? netlink_rcv_skb+0x14e/0x3a0 [ 84.946683][ T775] ? netlink_unicast+0x486/0x750 [ 84.946685][ T775] ? netlink_sendmsg+0x735/0xc60 [ 84.946688][ T775] ? ____sys_sendmsg+0x415/0x880 [ 84.946691][ T775] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.946693][ T775] ? __sys_sendmsg+0x12c/0x1d0 [ 84.946696][ T775] ? do_syscall_64+0xff/0x530 [ 84.946700][ T775] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.946704][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946707][ T775] ? lock_acquire+0x13c/0x160 [ 84.946709][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946711][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946714][ T775] ? trace_contention_end+0xb3/0x180 [ 84.946718][ T775] ? __mutex_lock+0x1db/0x1ea0 [ 84.946721][ T775] ? __mutex_lock+0x9a3/0x1ea0 [ 84.946723][ T775] ? rtnl_newlink+0x9a8/0x11c0 [ 84.946726][ T775] ? ww_mutex_lock+0x160/0x160 [ 84.946730][ T775] ? __rtnl_newlink+0x3fa/0xa50 [ 84.946733][ T775] rtnl_newlink+0x9f1/0x11c0 [ 84.946736][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946739][ T775] ? rtnl_bridge_getlink+0x850/0x850 [ 84.946741][ T775] ? lock_acquire+0x13c/0x160 [ 84.946743][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946746][ T775] ? is_bpf_text_address+0x3e/0x110 [ 84.946750][ T775] ? is_bpf_text_address+0x72/0x110 [ 84.946753][ T775] ? kernel_text_address+0x149/0x170 [ 84.946755][ T775] ? __kernel_text_address+0x12/0x30 [ 84.946757][ T775] ? write_profile+0xf0/0xf0 [ 84.946759][ T775] ? unwind_get_return_address+0x67/0xd0 [ 84.946762][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946764][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946767][ T775] ? cap_capable+0x1d7/0x3d0 [ 84.946776][ T775] ? lock_acquire+0x13c/0x160 [ 84.946778][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946781][ T775] ? rtnl_bridge_getlink+0x850/0x850 [ 84.946784][ T775] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.946787][ T775] ? rtnl_link_fill+0x920/0x920 [ 84.946789][ T775] ? filter_irq_stacks+0xd0/0xd0 [ 84.946791][ T775] ? stack_depot_save_flags+0x1bc/0x790 [ 84.946795][ T775] netlink_rcv_skb+0x14e/0x3a0 [ 84.946797][ T775] ? rtnl_link_fill+0x920/0x920 [ 84.946800][ T775] ? lock_release+0x184/0x1f0 [ 84.946802][ T775] ? netlink_ack+0xcf0/0xcf0 [ 84.946804][ T775] ? __netlink_lookup+0xb9/0x6b0 [ 84.946808][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946811][ T775] ? lock_release+0x184/0x1f0 [ 84.946814][ T775] netlink_unicast+0x486/0x750 [ 84.946817][ T775] ? netlink_attachskb+0x810/0x810 [ 84.946819][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946822][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946825][ T775] ? lock_acquire+0x13c/0x160 [ 84.946827][ T775] netlink_sendmsg+0x735/0xc60 [ 84.946831][ T775] ? netlink_unicast+0x750/0x750 [ 84.946833][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946836][ T775] ? lock_release+0x184/0x1f0 [ 84.946839][ T775] ____sys_sendmsg+0x415/0x880 [ 84.946842][ T775] ? copy_msghdr_from_user+0x279/0x420 [ 84.946844][ T775] ? get_timestamp.constprop.0+0x390/0x390 [ 84.946847][ T775] ? move_addr_to_kernel+0x40/0x40 [ 84.946849][ T775] ? filter_irq_stacks+0xd0/0xd0 [ 84.946853][ T775] ___sys_sendmsg+0x14e/0x1d0 [ 84.946856][ T775] ? copy_msghdr_from_user+0x420/0x420 [ 84.946864][ T775] __sys_sendmsg+0x12c/0x1d0 [ 84.946867][ T775] ? __sys_sendmsg_sock+0x20/0x20 [ 84.946871][ T775] ? rcu_is_watching+0x16/0xd0 [ 84.946874][ T775] do_syscall_64+0xff/0x530 [ 84.946876][ T775] ? exc_page_fault+0xee/0x100 [ 84.946880][ T775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.946883][ T775] RIP: 0033:0x7fa656bd654e [ 84.946887][ T775] 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 [ 84.946890][ T775] RSP: 002b:00007ffebfb1d610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.946896][ T775] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa656bd654e [ 84.946898][ T775] RDX: 0000000000000000 RSI: 00007ffebfb1d6c0 RDI: 0000000000000005 [ 84.946900][ T775] RBP: 00007ffebfb1d620 R08: 0000000000000000 R09: 0000000000000000 [ 84.946901][ T775] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a99d [ 84.946902][ T775] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebfb1dd80 [ 84.946906][ T775] [ 85.004944][ T775] br11: port 1(veth1.11) entered disabled state [ 85.010148][ T775] ip (775) used greatest stack depth: 23144 bytes left [ 85.028004][ T777] br10: port 2(veth2.10) entered disabled state [ 85.028412][ T777] br10: port 1(veth1.10) entered disabled state [ 85.078284][ T781] veth2.11: left allmulticast mode [ 85.078598][ T781] veth2.11: left promiscuous mode [ 85.079458][ T781] br11: port 2(veth2.11) entered disabled state [ 85.170021][ T787] veth2.10: left allmulticast mode [ 85.170250][ T787] veth2: left allmulticast mode [ 85.170446][ T787] veth2.10: left promiscuous mode [ 85.170610][ T787] veth2: left promiscuous mode [ 85.170996][ T787] br10: port 2(veth2.10) entered disabled state [ 85.344337][ T799] veth1.11: left allmulticast mode [ 85.344566][ T799] veth1.11: left promiscuous mode [ 85.344928][ T799] br11: port 1(veth1.11) entered disabled state [ 85.444236][ T805] veth1.10: left allmulticast mode [ 85.444443][ T805] veth1: left allmulticast mode [ 85.444598][ T805] veth1.10: left promiscuous mode [ 85.445492][ T805] veth1: left promiscuous mode [ 85.445825][ T805] br10: port 1(veth1.10) entered disabled state