[ 8.530313][ T228] br1: port 1(veth1) entered blocking state [ 8.530327][ T228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.530330][ T228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 228, name: ip [ 8.530331][ T228] preempt_count: 1, expected: 0 [ 8.530332][ T228] RCU nest depth: 0, expected: 0 [ 8.530333][ T228] INFO: lockdep is turned off. [ 8.530335][ T228] irq event stamp: 0 [ 8.530335][ T228] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 8.530340][ T228] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 8.530347][ T228] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 8.530348][ T228] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 8.530350][ T228] Preemption disabled at: [ 8.530351][ T228] [] vprintk_emit+0x31b/0x3e0 [ 8.530358][ T228] CPU: 3 UID: 0 PID: 228 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.530362][ T228] Tainted: [W]=WARN [ 8.530363][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.530365][ T228] Call Trace: [ 8.530367][ T228] [ 8.530368][ T228] dump_stack_lvl+0x6f/0xa0 [ 8.530374][ T228] ? vprintk_emit+0x31b/0x3e0 [ 8.530376][ T228] __might_resched.cold+0x1fe/0x2c1 [ 8.530380][ T228] ? __module_address+0x36/0x330 [ 8.530384][ T228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.530387][ T228] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 8.530389][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530393][ T228] __kmalloc_noprof+0x443/0x760 [ 8.530396][ T228] ? __rwlock_init+0x150/0x150 [ 8.530399][ T228] ? alloc_buf.isra.0+0x4b/0x260 [ 8.530403][ T228] ? do_raw_spin_unlock+0x59/0x250 [ 8.530404][ T228] alloc_buf.isra.0+0x4b/0x260 [ 8.530407][ T228] put_chars+0x1e1/0x2f0 [ 8.530408][ T228] ? prb_final_commit+0x50/0x50 [ 8.530410][ T228] ? __send_to_port+0x420/0x420 [ 8.530411][ T228] ? printk_get_next_message+0x240/0x650 [ 8.530414][ T228] hvc_console_print+0x292/0x780 [ 8.530417][ T228] ? hvc_write+0x3a0/0x3a0 [ 8.530419][ T228] ? do_raw_spin_lock+0x131/0x280 [ 8.530420][ T228] ? vsnprintf+0x668/0x1700 [ 8.530424][ T228] ? __rwlock_init+0x150/0x150 [ 8.530425][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530427][ T228] ? lock_acquire+0x13c/0x160 [ 8.530429][ T228] console_emit_next_record+0x22f/0x4c0 [ 8.530432][ T228] ? devkmsg_read+0x4b0/0x4b0 [ 8.530434][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530436][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530437][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530439][ T228] ? lock_acquire+0x13c/0x160 [ 8.530441][ T228] ? console_flush_one_record+0x111/0x710 [ 8.530443][ T228] console_flush_one_record+0x46f/0x710 [ 8.530445][ T228] ? console_emit_next_record+0x4c0/0x4c0 [ 8.530448][ T228] console_unlock+0xee/0x1f0 [ 8.530450][ T228] ? lock_acquire+0x13c/0x160 [ 8.530451][ T228] ? console_flush_one_record+0x710/0x710 [ 8.530453][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530454][ T228] ? lock_release+0x184/0x1f0 [ 8.530456][ T228] ? lock_acquire+0x60/0x160 [ 8.530457][ T228] ? __rcu_read_lock+0x30/0x70 [ 8.530459][ T228] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.530462][ T228] ? vprintk_emit+0x320/0x3e0 [ 8.530470][ T228] vprintk_emit+0x37c/0x3e0 [ 8.530473][ T228] ? wake_up_klogd_work_func+0x90/0x90 [ 8.530475][ T228] ? __rwlock_init+0x150/0x150 [ 8.530477][ T228] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 8.530480][ T228] ? lock_acquire+0x13c/0x160 [ 8.530481][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530484][ T228] _printk+0xc7/0x100 [ 8.530487][ T228] ? snapshot_read.cold+0x21/0x21 [ 8.530489][ T228] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 8.530501][ T228] ? do_setlink.isra.0+0xa31/0x2750 [ 8.530504][ T228] ? rtnl_newlink+0x9f1/0x11c0 [ 8.530505][ T228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.530508][ T228] br_set_state+0x22f/0x430 [bridge] [ 8.530516][ T228] br_init_port+0xc4/0x200 [bridge] [ 8.530524][ T228] new_nbp+0x39c/0x580 [bridge] [ 8.530532][ T228] br_add_if+0x212/0x1320 [bridge] [ 8.530539][ T228] ? bpf_address_lookup+0x250/0x290 [ 8.530542][ T228] ? is_bpf_text_address+0x72/0x110 [ 8.530544][ T228] ? kernel_text_address+0x149/0x170 [ 8.530547][ T228] ? __kernel_text_address+0x12/0x30 [ 8.530549][ T228] do_set_master+0x357/0x580 [ 8.530552][ T228] do_setlink.isra.0+0xa31/0x2750 [ 8.530553][ T228] ? stack_trace_save+0x93/0xc0 [ 8.530555][ T228] ? rtnl_link_get_size+0x350/0x350 [ 8.530556][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530558][ T228] ? stack_depot_save_flags+0x1bc/0x790 [ 8.530562][ T228] ? kasan_save_stack+0x3d/0x50 [ 8.530565][ T228] ? kasan_save_stack+0x2f/0x50 [ 8.530566][ T228] ? kasan_save_track+0x14/0x30 [ 8.530568][ T228] ? __kasan_kmalloc+0x7b/0x90 [ 8.530570][ T228] ? __kmalloc_cache_noprof+0x29a/0x620 [ 8.530571][ T228] ? rtnl_newlink+0x124/0x11c0 [ 8.530572][ T228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.530573][ T228] ? netlink_rcv_skb+0x14e/0x3a0 [ 8.530576][ T228] ? netlink_unicast+0x486/0x750 [ 8.530577][ T228] ? netlink_sendmsg+0x735/0xc60 [ 8.530579][ T228] ? ____sys_sendmsg+0x415/0x880 [ 8.530581][ T228] ? ___sys_sendmsg+0x14e/0x1d0 [ 8.530583][ T228] ? __sys_sendmsg+0x12c/0x1d0 [ 8.530584][ T228] ? do_syscall_64+0xff/0x530 [ 8.530586][ T228] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.530589][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530591][ T228] ? lock_acquire+0x13c/0x160 [ 8.530592][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530594][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530595][ T228] ? trace_contention_end+0xb3/0x180 [ 8.530599][ T228] ? __mutex_lock+0x1db/0x1ea0 [ 8.530600][ T228] ? __mutex_lock+0x9a3/0x1ea0 [ 8.530602][ T228] ? rtnl_newlink+0x9a8/0x11c0 [ 8.530603][ T228] ? ww_mutex_lock+0x160/0x160 [ 8.530605][ T228] ? nla_get_range_signed+0x3d0/0x3d0 [ 8.530607][ T228] ? __rtnl_newlink+0x3fa/0xa50 [ 8.530609][ T228] rtnl_newlink+0x9f1/0x11c0 [ 8.530611][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530613][ T228] ? rtnl_bridge_getlink+0x850/0x850 [ 8.530614][ T228] ? lock_acquire+0x13c/0x160 [ 8.530616][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530618][ T228] ? is_bpf_text_address+0x3e/0x110 [ 8.530619][ T228] ? is_bpf_text_address+0x72/0x110 [ 8.530621][ T228] ? kernel_text_address+0x149/0x170 [ 8.530623][ T228] ? __kernel_text_address+0x12/0x30 [ 8.530624][ T228] ? write_profile+0xf0/0xf0 [ 8.530625][ T228] ? unwind_get_return_address+0x67/0xd0 [ 8.530628][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530629][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530631][ T228] ? cap_capable+0x1d7/0x3d0 [ 8.530635][ T228] ? lock_acquire+0x13c/0x160 [ 8.530636][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530638][ T228] ? rtnl_bridge_getlink+0x850/0x850 [ 8.530639][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.530641][ T228] ? rtnl_link_fill+0x920/0x920 [ 8.530642][ T228] ? filter_irq_stacks+0xd0/0xd0 [ 8.530644][ T228] ? stack_depot_save_flags+0x1bc/0x790 [ 8.530646][ T228] netlink_rcv_skb+0x14e/0x3a0 [ 8.530648][ T228] ? rtnl_link_fill+0x920/0x920 [ 8.530649][ T228] ? lock_release+0x184/0x1f0 [ 8.530651][ T228] ? netlink_ack+0xcf0/0xcf0 [ 8.530652][ T228] ? __netlink_lookup+0xb9/0x6b0 [ 8.530655][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530656][ T228] ? lock_release+0x184/0x1f0 [ 8.530658][ T228] netlink_unicast+0x486/0x750 [ 8.530660][ T228] ? netlink_attachskb+0x810/0x810 [ 8.530662][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530664][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530665][ T228] ? lock_acquire+0x13c/0x160 [ 8.530667][ T228] netlink_sendmsg+0x735/0xc60 [ 8.530669][ T228] ? netlink_unicast+0x750/0x750 [ 8.530671][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530673][ T228] ? lock_release+0x184/0x1f0 [ 8.530675][ T228] ____sys_sendmsg+0x415/0x880 [ 8.530676][ T228] ? copy_msghdr_from_user+0x279/0x420 [ 8.530678][ T228] ? get_timestamp.constprop.0+0x390/0x390 [ 8.530680][ T228] ? move_addr_to_kernel+0x40/0x40 [ 8.530681][ T228] ? filter_irq_stacks+0xd0/0xd0 [ 8.530684][ T228] ___sys_sendmsg+0x14e/0x1d0 [ 8.530686][ T228] ? copy_msghdr_from_user+0x420/0x420 [ 8.530691][ T228] __sys_sendmsg+0x12c/0x1d0 [ 8.530693][ T228] ? __sys_sendmsg_sock+0x20/0x20 [ 8.530695][ T228] ? rcu_is_watching+0x16/0xd0 [ 8.530698][ T228] do_syscall_64+0xff/0x530 [ 8.530699][ T228] ? exc_page_fault+0xee/0x100 [ 8.530701][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.530703][ T228] RIP: 0033:0x7fc103ee654e [ 8.530705][ T228] 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 [ 8.530706][ T228] RSP: 002b:00007ffedd31a390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.530710][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc103ee654e [ 8.530712][ T228] RDX: 0000000000000000 RSI: 00007ffedd31a440 RDI: 0000000000000005 [ 8.530712][ T228] RBP: 00007ffedd31a3a0 R08: 0000000000000000 R09: 0000000000000000 [ 8.530713][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e800 [ 8.530714][ T228] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedd31ab00 [ 8.530716][ T228] [ 8.562090][ T228] br1: port 1(veth1) entered disabled state [ 8.562336][ T228] veth1: entered allmulticast mode [ 8.563354][ T228] veth1: entered promiscuous mode [ 8.567901][ T228] ip (228) used greatest stack depth: 23336 bytes left [ 8.605593][ T231] br1: port 2(veth2) entered blocking state [ 8.605828][ T231] br1: port 2(veth2) entered disabled state [ 8.606052][ T231] veth2: entered allmulticast mode [ 8.606994][ T231] veth2: entered promiscuous mode [ 8.640624][ T233] br1: port 2(veth2) entered blocking state [ 8.640863][ T233] br1: port 2(veth2) entered forwarding state [ 8.641140][ T233] br1: port 1(veth1) entered blocking state [ 8.641322][ T233] br1: port 1(veth1) entered forwarding state [ 13.996866][ T266] GACT probability NOT on [ 13.996883][ T266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.996886][ T266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 266, name: modprobe [ 13.996887][ T266] preempt_count: 1, expected: 0 [ 13.996888][ T266] RCU nest depth: 0, expected: 0 [ 13.996889][ T266] INFO: lockdep is turned off. [ 13.996890][ T266] irq event stamp: 0 [ 13.996891][ T266] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 13.996895][ T266] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 13.996901][ T266] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 13.996903][ T266] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 13.996905][ T266] Preemption disabled at: [ 13.996905][ T266] [] vprintk_emit+0x31b/0x3e0 [ 13.996915][ T266] CPU: 3 UID: 0 PID: 266 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.996919][ T266] Tainted: [W]=WARN [ 13.996920][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.996923][ T266] Call Trace: [ 13.996924][ T266] [ 13.996925][ T266] dump_stack_lvl+0x6f/0xa0 [ 13.996931][ T266] ? vprintk_emit+0x31b/0x3e0 [ 13.996933][ T266] __might_resched.cold+0x1fe/0x2c1 [ 13.996937][ T266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.996940][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.996944][ T266] __kmalloc_noprof+0x443/0x760 [ 13.996948][ T266] ? __rwlock_init+0x150/0x150 [ 13.996950][ T266] ? alloc_buf.isra.0+0x4b/0x260 [ 13.996954][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 13.996955][ T266] alloc_buf.isra.0+0x4b/0x260 [ 13.996958][ T266] put_chars+0x1e1/0x2f0 [ 13.996960][ T266] ? desc_read_finalized_seq+0x79/0x120 [ 13.996961][ T266] ? __send_to_port+0x420/0x420 [ 13.996963][ T266] ? console_prepend_replay+0x20/0x20 [ 13.996965][ T266] hvc_console_print+0x292/0x780 [ 13.996968][ T266] ? hvc_write+0x3a0/0x3a0 [ 13.996969][ T266] ? do_raw_spin_lock+0x131/0x280 [ 13.996971][ T266] ? __rwlock_init+0x150/0x150 [ 13.996973][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.996974][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.996976][ T266] ? lock_acquire+0x13c/0x160 [ 13.996978][ T266] console_emit_next_record+0x22f/0x4c0 [ 13.996981][ T266] ? devkmsg_read+0x4b0/0x4b0 [ 13.996982][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.996984][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.996986][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.996987][ T266] ? lock_acquire+0x13c/0x160 [ 13.996989][ T266] ? console_flush_one_record+0x111/0x710 [ 13.996991][ T266] console_flush_one_record+0x46f/0x710 [ 13.996993][ T266] ? console_emit_next_record+0x4c0/0x4c0 [ 13.996996][ T266] console_unlock+0xee/0x1f0 [ 13.996998][ T266] ? lock_acquire+0x13c/0x160 [ 13.996999][ T266] ? console_flush_one_record+0x710/0x710 [ 13.997001][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.997002][ T266] ? lock_release+0x184/0x1f0 [ 13.997004][ T266] ? lock_acquire+0x60/0x160 [ 13.997005][ T266] ? __rcu_read_lock+0x30/0x70 [ 13.997007][ T266] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.997009][ T266] ? vprintk_emit+0x320/0x3e0 [ 13.997011][ T266] vprintk_emit+0x37c/0x3e0 [ 13.997017][ T266] ? wake_up_klogd_work_func+0x90/0x90 [ 13.997020][ T266] ? llc_exit+0x3e0/0x3e0 [llc] [ 13.997023][ T266] _printk+0xc7/0x100 [ 13.997026][ T266] ? snapshot_read.cold+0x21/0x21 [ 13.997029][ T266] ? do_one_initcall+0x113/0x4f0 [ 13.997032][ T266] gact_init_module+0x15/0x1000 [act_gact] [ 13.997034][ T266] do_one_initcall+0x124/0x4f0 [ 13.997036][ T266] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.997039][ T266] ? do_init_module+0xae/0x8a0 [ 13.997042][ T266] ? kasan_unpoison+0x44/0x70 [ 13.997045][ T266] do_init_module+0x2ad/0x8a0 [ 13.997047][ T266] ? free_module+0x470/0x470 [ 13.997049][ T266] ? kfree+0x123/0x590 [ 13.997052][ T266] load_module+0x1424/0x1bb0 [ 13.997055][ T266] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.997057][ T266] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.997060][ T266] ? ovl_real_file+0x172/0x1e0 [ 13.997063][ T266] ? backing_file_read_iter+0x541/0x790 [ 13.997066][ T266] init_module_from_file+0x11f/0x1a0 [ 13.997069][ T266] ? __do_sys_init_module+0x220/0x220 [ 13.997071][ T266] ? ovl_mmap+0x270/0x270 [ 13.997074][ T266] ? __rwlock_init+0x150/0x150 [ 13.997075][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.997077][ T266] ? lock_release+0x184/0x1f0 [ 13.997079][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 13.997081][ T266] idempotent_init_module+0x37b/0x7c0 [ 13.997083][ T266] ? init_module_from_file+0x1a0/0x1a0 [ 13.997086][ T266] ? rcu_is_watching+0x16/0xd0 [ 13.997087][ T266] ? cap_capable+0x1d7/0x3d0 [ 13.997091][ T266] __x64_sys_finit_module+0xdf/0x190 [ 13.997093][ T266] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.997096][ T266] do_syscall_64+0xff/0x530 [ 13.997099][ T266] ? exc_page_fault+0xee/0x100 [ 13.997101][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.997104][ T266] RIP: 0033:0x7f730628437d [ 13.997106][ T266] 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 [ 13.997108][ T266] RSP: 002b:00007ffc2bde1d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.997112][ T266] RAX: ffffffffffffffda RBX: 0000563faf1c9810 RCX: 00007f730628437d [ 13.997113][ T266] RDX: 0000000000000000 RSI: 0000563f8ba9cffd RDI: 0000000000000000 [ 13.997114][ T266] RBP: 00007ffc2bde1e20 R08: 0000000000000000 R09: 0000000000000000 [ 13.997115][ T266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f8ba9cffd [ 13.997116][ T266] R13: 0000563faf1c9960 R14: 0000000000040000 R15: 0000000000000000 [ 13.997118][ T266] [ 17.315580][ T598] br1: port 2(veth2) entered disabled state [ 17.315596][ T598] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.315598][ T598] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 598, name: ip [ 17.315600][ T598] preempt_count: 202, expected: 0 [ 17.315601][ T598] RCU nest depth: 0, expected: 0 [ 17.315602][ T598] INFO: lockdep is turned off. [ 17.315603][ T598] irq event stamp: 0 [ 17.315604][ T598] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 17.315609][ T598] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 17.315615][ T598] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 17.315617][ T598] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 17.315618][ T598] Preemption disabled at: [ 17.315619][ T598] [<0000000000000000>] 0x0 [ 17.315624][ T598] CPU: 0 UID: 0 PID: 598 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.315627][ T598] Tainted: [W]=WARN [ 17.315628][ T598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.315630][ T598] Call Trace: [ 17.315632][ T598] [ 17.315633][ T598] dump_stack_lvl+0x6f/0xa0 [ 17.315638][ T598] __might_resched.cold+0x1fe/0x2c1 [ 17.315642][ T598] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.315646][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315650][ T598] __kmalloc_noprof+0x443/0x760 [ 17.315653][ T598] ? __rwlock_init+0x150/0x150 [ 17.315656][ T598] ? alloc_buf.isra.0+0x4b/0x260 [ 17.315660][ T598] ? do_raw_spin_unlock+0x59/0x250 [ 17.315661][ T598] alloc_buf.isra.0+0x4b/0x260 [ 17.315663][ T598] put_chars+0x1e1/0x2f0 [ 17.315665][ T598] ? desc_read_finalized_seq+0x79/0x120 [ 17.315667][ T598] ? __send_to_port+0x420/0x420 [ 17.315669][ T598] ? console_prepend_replay+0x20/0x20 [ 17.315672][ T598] hvc_console_print+0x292/0x780 [ 17.315675][ T598] ? hvc_write+0x3a0/0x3a0 [ 17.315676][ T598] ? do_raw_spin_lock+0x131/0x280 [ 17.315678][ T598] ? __rwlock_init+0x150/0x150 [ 17.315679][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315681][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315682][ T598] ? lock_acquire+0x13c/0x160 [ 17.315685][ T598] console_emit_next_record+0x22f/0x4c0 [ 17.315687][ T598] ? devkmsg_read+0x4b0/0x4b0 [ 17.315689][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315690][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315692][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315694][ T598] ? lock_acquire+0x13c/0x160 [ 17.315696][ T598] ? console_flush_one_record+0x111/0x710 [ 17.315697][ T598] console_flush_one_record+0x46f/0x710 [ 17.315699][ T598] ? console_emit_next_record+0x4c0/0x4c0 [ 17.315702][ T598] console_unlock+0xee/0x1f0 [ 17.315704][ T598] ? lock_acquire+0x13c/0x160 [ 17.315705][ T598] ? console_flush_one_record+0x710/0x710 [ 17.315707][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315708][ T598] ? lock_release+0x184/0x1f0 [ 17.315710][ T598] ? lock_acquire+0x60/0x160 [ 17.315711][ T598] ? __rcu_read_lock+0x30/0x70 [ 17.315713][ T598] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.315715][ T598] ? vprintk_emit+0x320/0x3e0 [ 17.315717][ T598] vprintk_emit+0x37c/0x3e0 [ 17.315720][ T598] ? wake_up_klogd_work_func+0x90/0x90 [ 17.315722][ T598] ? debug_object_assert_init+0x1d9/0x360 [ 17.315726][ T598] ? debug_object_activate+0x4a0/0x4a0 [ 17.315728][ T598] _printk+0xc7/0x100 [ 17.315731][ T598] ? snapshot_read.cold+0x21/0x21 [ 17.315733][ T598] ? __rwlock_init+0x150/0x150 [ 17.315735][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315737][ T598] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.315740][ T598] br_set_state+0x22f/0x430 [bridge] [ 17.315752][ T598] br_stp_disable_port+0x11f/0x390 [bridge] [ 17.315760][ T598] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 17.315766][ T598] br_dev_stop+0x28/0x1a0 [bridge] [ 17.315775][ T598] ? rtnl_is_locked+0x15/0x20 [ 17.315779][ T598] __dev_close_many+0x1c8/0x530 [ 17.315782][ T598] ? netif_open+0x120/0x120 [ 17.315784][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315786][ T598] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.315787][ T598] __dev_change_flags+0x288/0x660 [ 17.315790][ T598] ? netif_set_allmulti+0x250/0x250 [ 17.315791][ T598] ? __kernel_text_address+0x12/0x30 [ 17.315794][ T598] ? write_profile+0xf0/0xf0 [ 17.315796][ T598] ? unwind_get_return_address+0x67/0xd0 [ 17.315799][ T598] netif_change_flags+0x87/0x190 [ 17.315801][ T598] do_setlink.isra.0+0x1cc3/0x2750 [ 17.315803][ T598] ? stack_trace_save+0x93/0xc0 [ 17.315805][ T598] ? rtnl_link_get_size+0x350/0x350 [ 17.315806][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315807][ T598] ? stack_depot_save_flags+0x1bc/0x790 [ 17.315811][ T598] ? kasan_save_stack+0x3d/0x50 [ 17.315814][ T598] ? kasan_save_stack+0x2f/0x50 [ 17.315815][ T598] ? kasan_save_track+0x14/0x30 [ 17.315816][ T598] ? __kasan_kmalloc+0x7b/0x90 [ 17.315818][ T598] ? __kmalloc_cache_noprof+0x29a/0x620 [ 17.315819][ T598] ? rtnl_newlink+0x124/0x11c0 [ 17.315820][ T598] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.315822][ T598] ? netlink_rcv_skb+0x14e/0x3a0 [ 17.315824][ T598] ? netlink_unicast+0x486/0x750 [ 17.315826][ T598] ? netlink_sendmsg+0x735/0xc60 [ 17.315827][ T598] ? ____sys_sendmsg+0x415/0x880 [ 17.315830][ T598] ? ___sys_sendmsg+0x14e/0x1d0 [ 17.315831][ T598] ? __sys_sendmsg+0x12c/0x1d0 [ 17.315832][ T598] ? do_syscall_64+0xff/0x530 [ 17.315835][ T598] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.315837][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315839][ T598] ? lock_acquire+0x13c/0x160 [ 17.315840][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315842][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315844][ T598] ? trace_contention_end+0xb3/0x180 [ 17.315847][ T598] ? __mutex_lock+0x1db/0x1ea0 [ 17.315849][ T598] ? __mutex_lock+0x9a3/0x1ea0 [ 17.315851][ T598] ? rtnl_newlink+0x9a8/0x11c0 [ 17.315852][ T598] ? ww_mutex_lock+0x160/0x160 [ 17.315854][ T598] ? __rtnl_newlink+0x3fa/0xa50 [ 17.315856][ T598] rtnl_newlink+0x9f1/0x11c0 [ 17.315858][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315860][ T598] ? rtnl_bridge_getlink+0x850/0x850 [ 17.315861][ T598] ? lock_acquire+0x13c/0x160 [ 17.315862][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315865][ T598] ? is_bpf_text_address+0x3e/0x110 [ 17.315868][ T598] ? is_bpf_text_address+0x72/0x110 [ 17.315869][ T598] ? kernel_text_address+0x149/0x170 [ 17.315871][ T598] ? __kernel_text_address+0x12/0x30 [ 17.315872][ T598] ? write_profile+0xf0/0xf0 [ 17.315873][ T598] ? unwind_get_return_address+0x67/0xd0 [ 17.315874][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315876][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315878][ T598] ? cap_capable+0x1d7/0x3d0 [ 17.315881][ T598] ? lock_acquire+0x13c/0x160 [ 17.315882][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315884][ T598] ? rtnl_bridge_getlink+0x850/0x850 [ 17.315886][ T598] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.315887][ T598] ? rtnl_link_fill+0x920/0x920 [ 17.315889][ T598] ? filter_irq_stacks+0xd0/0xd0 [ 17.315890][ T598] ? stack_depot_save_flags+0x1bc/0x790 [ 17.315892][ T598] netlink_rcv_skb+0x14e/0x3a0 [ 17.315894][ T598] ? rtnl_link_fill+0x920/0x920 [ 17.315895][ T598] ? lock_release+0x184/0x1f0 [ 17.315897][ T598] ? netlink_ack+0xcf0/0xcf0 [ 17.315898][ T598] ? __netlink_lookup+0xb9/0x6b0 [ 17.315900][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315902][ T598] ? lock_release+0x184/0x1f0 [ 17.315904][ T598] netlink_unicast+0x486/0x750 [ 17.315906][ T598] ? netlink_attachskb+0x810/0x810 [ 17.315908][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315909][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315911][ T598] ? lock_acquire+0x13c/0x160 [ 17.315913][ T598] netlink_sendmsg+0x735/0xc60 [ 17.315915][ T598] ? netlink_unicast+0x750/0x750 [ 17.315916][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315918][ T598] ? lock_release+0x184/0x1f0 [ 17.315920][ T598] ____sys_sendmsg+0x415/0x880 [ 17.315921][ T598] ? copy_msghdr_from_user+0x279/0x420 [ 17.315923][ T598] ? get_timestamp.constprop.0+0x390/0x390 [ 17.315925][ T598] ? move_addr_to_kernel+0x40/0x40 [ 17.315926][ T598] ? filter_irq_stacks+0xd0/0xd0 [ 17.315928][ T598] ___sys_sendmsg+0x14e/0x1d0 [ 17.315930][ T598] ? copy_msghdr_from_user+0x420/0x420 [ 17.315935][ T598] __sys_sendmsg+0x12c/0x1d0 [ 17.315937][ T598] ? __sys_sendmsg_sock+0x20/0x20 [ 17.315940][ T598] ? rcu_is_watching+0x16/0xd0 [ 17.315942][ T598] do_syscall_64+0xff/0x530 [ 17.315943][ T598] ? exc_page_fault+0xee/0x100 [ 17.315945][ T598] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.315946][ T598] RIP: 0033:0x7ff30c56054e [ 17.315948][ T598] 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 [ 17.315950][ T598] RSP: 002b:00007ffca52ae880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.315953][ T598] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff30c56054e [ 17.315955][ T598] RDX: 0000000000000000 RSI: 00007ffca52ae930 RDI: 0000000000000005 [ 17.315956][ T598] RBP: 00007ffca52ae890 R08: 0000000000000000 R09: 0000000000000000 [ 17.315956][ T598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e809 [ 17.315957][ T598] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca52aeff0 [ 17.315960][ T598] [ 17.343497][ T598] br1: port 1(veth1) entered disabled state [ 17.347677][ T598] ip (598) used greatest stack depth: 23144 bytes left [ 17.383541][ T600] veth2: left allmulticast mode [ 17.383718][ T600] veth2: left promiscuous mode [ 17.383916][ T600] br1: port 2(veth2) entered disabled state [ 17.423262][ T602] veth1: left allmulticast mode [ 17.423516][ T602] veth1: left promiscuous mode [ 17.423793][ T602] br1: port 1(veth1) entered disabled state