[ 8.696424][ T220] 8021q: 802.1Q VLAN Support v1.8 [ 8.696440][ T220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.696442][ T220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 220, name: modprobe [ 8.696444][ T220] preempt_count: 1, expected: 0 [ 8.696445][ T220] RCU nest depth: 0, expected: 0 [ 8.696445][ T220] INFO: lockdep is turned off. [ 8.696447][ T220] irq event stamp: 0 [ 8.696447][ T220] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 8.696451][ T220] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 8.696456][ T220] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 8.696458][ T220] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 8.696460][ T220] Preemption disabled at: [ 8.696460][ T220] [] vprintk_emit+0x31b/0x3e0 [ 8.696468][ T220] CPU: 3 UID: 0 PID: 220 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.696472][ T220] Tainted: [W]=WARN [ 8.696472][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.696474][ T220] Call Trace: [ 8.696476][ T220] [ 8.696477][ T220] dump_stack_lvl+0x6f/0xa0 [ 8.696482][ T220] ? vprintk_emit+0x31b/0x3e0 [ 8.696484][ T220] __might_resched.cold+0x1fe/0x2c1 [ 8.696487][ T220] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 8.696489][ T220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.696492][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696496][ T220] __kmalloc_noprof+0x443/0x760 [ 8.696499][ T220] ? __rwlock_init+0x150/0x150 [ 8.696502][ T220] ? alloc_buf.isra.0+0x4b/0x260 [ 8.696505][ T220] ? do_raw_spin_unlock+0x59/0x250 [ 8.696507][ T220] alloc_buf.isra.0+0x4b/0x260 [ 8.696509][ T220] put_chars+0x1e1/0x2f0 [ 8.696511][ T220] ? __send_to_port+0x420/0x420 [ 8.696513][ T220] ? console_prepend_replay+0x20/0x20 [ 8.696515][ T220] hvc_console_print+0x292/0x780 [ 8.696518][ T220] ? hvc_write+0x3a0/0x3a0 [ 8.696519][ T220] ? vsnprintf+0x668/0x1700 [ 8.696522][ T220] ? __rwlock_init+0x150/0x150 [ 8.696524][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696525][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696528][ T220] console_emit_next_record+0x22f/0x4c0 [ 8.696530][ T220] ? devkmsg_read+0x4b0/0x4b0 [ 8.696532][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696534][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696535][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696537][ T220] ? lock_acquire+0x13c/0x160 [ 8.696539][ T220] ? console_flush_one_record+0x111/0x710 [ 8.696540][ T220] console_flush_one_record+0x46f/0x710 [ 8.696543][ T220] ? console_emit_next_record+0x4c0/0x4c0 [ 8.696545][ T220] console_unlock+0xee/0x1f0 [ 8.696547][ T220] ? lock_acquire+0x13c/0x160 [ 8.696548][ T220] ? console_flush_one_record+0x710/0x710 [ 8.696550][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696552][ T220] ? lock_release+0x184/0x1f0 [ 8.696553][ T220] ? lock_acquire+0x60/0x160 [ 8.696554][ T220] ? __rcu_read_lock+0x30/0x70 [ 8.696556][ T220] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.696558][ T220] ? vprintk_emit+0x320/0x3e0 [ 8.696560][ T220] vprintk_emit+0x37c/0x3e0 [ 8.696563][ T220] ? wake_up_klogd_work_func+0x90/0x90 [ 8.696566][ T220] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 8.696569][ T220] _printk+0xc7/0x100 [ 8.696572][ T220] ? snapshot_read.cold+0x21/0x21 [ 8.696575][ T220] ? do_one_initcall+0x113/0x4f0 [ 8.696577][ T220] vlan_proto_init+0x24/0x90 [8021q] [ 8.696579][ T220] do_one_initcall+0x124/0x4f0 [ 8.696581][ T220] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 8.696583][ T220] ? do_init_module+0xae/0x8a0 [ 8.696586][ T220] ? kasan_unpoison+0x44/0x70 [ 8.696589][ T220] do_init_module+0x2ad/0x8a0 [ 8.696591][ T220] ? free_module+0x470/0x470 [ 8.696593][ T220] ? kfree+0x123/0x590 [ 8.696595][ T220] load_module+0x1424/0x1bb0 [ 8.696599][ T220] ? layout_and_allocate.isra.0+0x680/0x680 [ 8.696601][ T220] ? __ia32_sys_fsconfig+0x180/0x180 [ 8.696604][ T220] ? ovl_real_file+0x172/0x1e0 [ 8.696607][ T220] ? backing_file_read_iter+0x541/0x790 [ 8.696610][ T220] init_module_from_file+0x11f/0x1a0 [ 8.696612][ T220] ? __do_sys_init_module+0x220/0x220 [ 8.696614][ T220] ? ovl_mmap+0x270/0x270 [ 8.696616][ T220] ? __rwlock_init+0x150/0x150 [ 8.696618][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696619][ T220] ? lock_release+0x184/0x1f0 [ 8.696621][ T220] ? do_raw_spin_unlock+0x59/0x250 [ 8.696623][ T220] idempotent_init_module+0x37b/0x7c0 [ 8.696625][ T220] ? init_module_from_file+0x1a0/0x1a0 [ 8.696627][ T220] ? rcu_is_watching+0x16/0xd0 [ 8.696629][ T220] ? cap_capable+0x1d7/0x3d0 [ 8.696633][ T220] __x64_sys_finit_module+0xdf/0x190 [ 8.696635][ T220] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.696637][ T220] do_syscall_64+0xff/0x530 [ 8.696639][ T220] ? exc_page_fault+0xee/0x100 [ 8.696641][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.696643][ T220] RIP: 0033:0x7f717833737d [ 8.696645][ T220] 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 [ 8.696647][ T220] RSP: 002b:00007ffce4b8fb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 8.696651][ T220] RAX: ffffffffffffffda RBX: 0000557c7c662810 RCX: 00007f717833737d [ 8.696652][ T220] RDX: 0000000000000000 RSI: 0000557c7053bffd RDI: 0000000000000000 [ 8.696653][ T220] RBP: 00007ffce4b8fba0 R08: 0000000000000000 R09: 0000000000000000 [ 8.696654][ T220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c7053bffd [ 8.696655][ T220] R13: 0000557c7c662960 R14: 0000000000040000 R15: 0000000000000000 [ 8.696657][ T220] [ 9.393479][ T256] br0: port 1(veth1) entered blocking state [ 9.393712][ T256] br0: port 1(veth1) entered disabled state [ 9.393903][ T256] veth1: entered allmulticast mode [ 9.394775][ T256] veth1: entered promiscuous mode [ 9.418407][ T46] br0: port 1(veth1) entered blocking state [ 9.418678][ T46] br0: port 1(veth1) entered forwarding state [ 9.481849][ T260] br0: port 2(veth2) entered blocking state [ 9.482470][ T260] br0: port 2(veth2) entered disabled state [ 9.482777][ T260] veth2: entered allmulticast mode [ 9.484647][ T260] veth2: entered promiscuous mode [ 9.511676][ T46] br0: port 2(veth2) entered blocking state [ 9.511948][ T46] br0: port 2(veth2) entered forwarding state [ 15.777703][ T337] br0: port 1(veth1) entered disabled state [ 15.777722][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.777725][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 15.777727][ T337] preempt_count: 202, expected: 0 [ 15.777729][ T337] RCU nest depth: 0, expected: 0 [ 15.777730][ T337] INFO: lockdep is turned off. [ 15.777731][ T337] irq event stamp: 0 [ 15.777732][ T337] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 15.777738][ T337] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 15.777745][ T337] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 15.777748][ T337] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 15.777750][ T337] Preemption disabled at: [ 15.777751][ T337] [<0000000000000000>] 0x0 [ 15.777757][ T337] CPU: 3 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.777762][ T337] Tainted: [W]=WARN [ 15.777763][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.777765][ T337] Call Trace: [ 15.777767][ T337] [ 15.777769][ T337] dump_stack_lvl+0x6f/0xa0 [ 15.777775][ T337] __might_resched.cold+0x1fe/0x2c1 [ 15.777780][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.777784][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777789][ T337] __kmalloc_noprof+0x443/0x760 [ 15.777793][ T337] ? __rwlock_init+0x150/0x150 [ 15.777796][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 15.777801][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 15.777803][ T337] alloc_buf.isra.0+0x4b/0x260 [ 15.777806][ T337] put_chars+0x1e1/0x2f0 [ 15.777809][ T337] ? __send_to_port+0x420/0x420 [ 15.777811][ T337] ? printk_get_next_message+0x240/0x650 [ 15.777816][ T337] hvc_console_print+0x292/0x780 [ 15.777820][ T337] ? hvc_write+0x3a0/0x3a0 [ 15.777823][ T337] ? __rwlock_init+0x150/0x150 [ 15.777826][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777828][ T337] ? lock_acquire+0x13c/0x160 [ 15.777831][ T337] console_emit_next_record+0x22f/0x4c0 [ 15.777835][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 15.777837][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777839][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777841][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777844][ T337] ? lock_acquire+0x13c/0x160 [ 15.777847][ T337] ? console_flush_one_record+0x111/0x710 [ 15.777849][ T337] console_flush_one_record+0x46f/0x710 [ 15.777852][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 15.777856][ T337] console_unlock+0xee/0x1f0 [ 15.777858][ T337] ? lock_acquire+0x13c/0x160 [ 15.777861][ T337] ? console_flush_one_record+0x710/0x710 [ 15.777863][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777865][ T337] ? lock_release+0x184/0x1f0 [ 15.777867][ T337] ? lock_acquire+0x60/0x160 [ 15.777869][ T337] ? __rcu_read_lock+0x30/0x70 [ 15.777872][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.777874][ T337] ? vprintk_emit+0x320/0x3e0 [ 15.777877][ T337] vprintk_emit+0x37c/0x3e0 [ 15.777881][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 15.777883][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777885][ T337] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.777888][ T337] ? trace_hardirqs_on+0x36/0x40 [ 15.777891][ T337] _printk+0xc7/0x100 [ 15.777895][ T337] ? snapshot_read.cold+0x21/0x21 [ 15.777898][ T337] ? ipv6_mc_down+0x17e/0x2d0 [ 15.777903][ T337] br_set_state+0x22f/0x430 [bridge] [ 15.777921][ T337] br_stp_disable_port+0x11f/0x390 [bridge] [ 15.777934][ T337] br_device_event+0x7b5/0x8f0 [bridge] [ 15.777947][ T337] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.777951][ T337] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 15.777954][ T337] ? addrconf_notify+0x2c8/0xf30 [ 15.777958][ T337] notifier_call_chain+0xae/0x300 [ 15.777962][ T337] __dev_notify_flags+0x23c/0x3c0 [ 15.777967][ T337] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.777969][ T337] ? netif_change_name+0x8c0/0x8c0 [ 15.777972][ T337] ? netif_set_allmulti+0x250/0x250 [ 15.777975][ T337] ? __kernel_text_address+0x12/0x30 [ 15.777978][ T337] ? write_profile+0xf0/0xf0 [ 15.777980][ T337] ? unwind_get_return_address+0x67/0xd0 [ 15.777984][ T337] netif_change_flags+0xfe/0x190 [ 15.777987][ T337] do_setlink.isra.0+0x1cc3/0x2750 [ 15.777991][ T337] ? stack_trace_save+0x93/0xc0 [ 15.777993][ T337] ? rtnl_link_get_size+0x350/0x350 [ 15.777995][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.777997][ T337] ? stack_depot_save_flags+0x1bc/0x790 [ 15.778002][ T337] ? kasan_save_stack+0x3d/0x50 [ 15.778006][ T337] ? kasan_save_stack+0x2f/0x50 [ 15.778008][ T337] ? kasan_save_track+0x14/0x30 [ 15.778010][ T337] ? __kasan_kmalloc+0x7b/0x90 [ 15.778012][ T337] ? __kmalloc_cache_noprof+0x29a/0x620 [ 15.778014][ T337] ? rtnl_newlink+0x124/0x11c0 [ 15.778016][ T337] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.778018][ T337] ? netlink_rcv_skb+0x14e/0x3a0 [ 15.778021][ T337] ? netlink_unicast+0x486/0x750 [ 15.778023][ T337] ? netlink_sendmsg+0x735/0xc60 [ 15.778025][ T337] ? ____sys_sendmsg+0x415/0x880 [ 15.778028][ T337] ? ___sys_sendmsg+0x14e/0x1d0 [ 15.778030][ T337] ? __sys_sendmsg+0x12c/0x1d0 [ 15.778032][ T337] ? do_syscall_64+0xff/0x530 [ 15.778035][ T337] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.778038][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778041][ T337] ? lock_acquire+0x13c/0x160 [ 15.778043][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778045][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778047][ T337] ? trace_contention_end+0xb3/0x180 [ 15.778051][ T337] ? __mutex_lock+0x1db/0x1ea0 [ 15.778053][ T337] ? __mutex_lock+0x9a3/0x1ea0 [ 15.778055][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 15.778057][ T337] ? ww_mutex_lock+0x160/0x160 [ 15.778061][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 15.778064][ T337] rtnl_newlink+0x9f1/0x11c0 [ 15.778067][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778069][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 15.778071][ T337] ? lock_acquire+0x13c/0x160 [ 15.778073][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778076][ T337] ? is_bpf_text_address+0x3e/0x110 [ 15.778080][ T337] ? is_bpf_text_address+0x72/0x110 [ 15.778084][ T337] ? kernel_text_address+0x149/0x170 [ 15.778086][ T337] ? __kernel_text_address+0x12/0x30 [ 15.778088][ T337] ? write_profile+0xf0/0xf0 [ 15.778090][ T337] ? unwind_get_return_address+0x67/0xd0 [ 15.778092][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778094][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778096][ T337] ? cap_capable+0x1d7/0x3d0 [ 15.778100][ T337] ? lock_acquire+0x13c/0x160 [ 15.778102][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778105][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 15.778107][ T337] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.778109][ T337] ? rtnl_link_fill+0x920/0x920 [ 15.778111][ T337] ? filter_irq_stacks+0xd0/0xd0 [ 15.778114][ T337] ? stack_depot_save_flags+0x1bc/0x790 [ 15.778117][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 15.778119][ T337] ? rtnl_link_fill+0x920/0x920 [ 15.778121][ T337] ? lock_release+0x184/0x1f0 [ 15.778123][ T337] ? netlink_ack+0xcf0/0xcf0 [ 15.778125][ T337] ? __netlink_lookup+0xb9/0x6b0 [ 15.778129][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778131][ T337] ? lock_release+0x184/0x1f0 [ 15.778134][ T337] netlink_unicast+0x486/0x750 [ 15.778137][ T337] ? netlink_attachskb+0x810/0x810 [ 15.778139][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778142][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778144][ T337] ? lock_acquire+0x13c/0x160 [ 15.778147][ T337] netlink_sendmsg+0x735/0xc60 [ 15.778149][ T337] ? netlink_unicast+0x750/0x750 [ 15.778152][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778155][ T337] ? lock_release+0x184/0x1f0 [ 15.778157][ T337] ____sys_sendmsg+0x415/0x880 [ 15.778160][ T337] ? copy_msghdr_from_user+0x279/0x420 [ 15.778162][ T337] ? get_timestamp.constprop.0+0x390/0x390 [ 15.778164][ T337] ? move_addr_to_kernel+0x40/0x40 [ 15.778166][ T337] ? filter_irq_stacks+0xd0/0xd0 [ 15.778170][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 15.778173][ T337] ? copy_msghdr_from_user+0x420/0x420 [ 15.778180][ T337] __sys_sendmsg+0x12c/0x1d0 [ 15.778183][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 15.778187][ T337] ? rcu_is_watching+0x16/0xd0 [ 15.778190][ T337] do_syscall_64+0xff/0x530 [ 15.778192][ T337] ? exc_page_fault+0xee/0x100 [ 15.778195][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.778197][ T337] RIP: 0033:0x7f1ccb62154e [ 15.778199][ T337] 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 [ 15.778202][ T337] RSP: 002b:00007ffeb8eaec80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.778206][ T337] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1ccb62154e [ 15.778208][ T337] RDX: 0000000000000000 RSI: 00007ffeb8eaed30 RDI: 0000000000000005 [ 15.778209][ T337] RBP: 00007ffeb8eaec90 R08: 0000000000000000 R09: 0000000000000000 [ 15.778210][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b20 [ 15.778212][ T337] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb8eaf3f0 [ 15.778215][ T337] [ 15.821756][ T337] ip (337) used greatest stack depth: 23016 bytes left [ 15.905380][ T64] br0: port 1(veth1) entered blocking state [ 15.905623][ T64] br0: port 1(veth1) entered forwarding state [ 20.958526][ T346] br0: port 2(veth2) entered disabled state [ 20.958544][ T346] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.958546][ T346] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 346, name: ip [ 20.958548][ T346] preempt_count: 202, expected: 0 [ 20.958549][ T346] RCU nest depth: 0, expected: 0 [ 20.958550][ T346] INFO: lockdep is turned off. [ 20.958551][ T346] irq event stamp: 0 [ 20.958552][ T346] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 20.958557][ T346] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 20.958562][ T346] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 20.958564][ T346] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 20.958566][ T346] Preemption disabled at: [ 20.958566][ T346] [<0000000000000000>] 0x0 [ 20.958572][ T346] CPU: 2 UID: 0 PID: 346 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.958575][ T346] Tainted: [W]=WARN [ 20.958576][ T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.958578][ T346] Call Trace: [ 20.958579][ T346] [ 20.958580][ T346] dump_stack_lvl+0x6f/0xa0 [ 20.958586][ T346] __might_resched.cold+0x1fe/0x2c1 [ 20.958590][ T346] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.958593][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958597][ T346] __kmalloc_noprof+0x443/0x760 [ 20.958600][ T346] ? __rwlock_init+0x150/0x150 [ 20.958603][ T346] ? alloc_buf.isra.0+0x4b/0x260 [ 20.958607][ T346] ? do_raw_spin_unlock+0x59/0x250 [ 20.958608][ T346] alloc_buf.isra.0+0x4b/0x260 [ 20.958610][ T346] put_chars+0x1e1/0x2f0 [ 20.958612][ T346] ? desc_read_finalized_seq+0x79/0x120 [ 20.958614][ T346] ? __send_to_port+0x420/0x420 [ 20.958616][ T346] ? console_prepend_replay+0x20/0x20 [ 20.958618][ T346] hvc_console_print+0x292/0x780 [ 20.958621][ T346] ? hvc_write+0x3a0/0x3a0 [ 20.958622][ T346] ? do_raw_spin_lock+0x131/0x280 [ 20.958624][ T346] ? __rwlock_init+0x150/0x150 [ 20.958626][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958627][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958629][ T346] ? lock_acquire+0x13c/0x160 [ 20.958631][ T346] console_emit_next_record+0x22f/0x4c0 [ 20.958633][ T346] ? devkmsg_read+0x4b0/0x4b0 [ 20.958635][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958637][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958638][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958640][ T346] ? lock_acquire+0x13c/0x160 [ 20.958641][ T346] ? console_flush_one_record+0x111/0x710 [ 20.958643][ T346] console_flush_one_record+0x46f/0x710 [ 20.958645][ T346] ? console_emit_next_record+0x4c0/0x4c0 [ 20.958648][ T346] console_unlock+0xee/0x1f0 [ 20.958649][ T346] ? lock_acquire+0x13c/0x160 [ 20.958651][ T346] ? console_flush_one_record+0x710/0x710 [ 20.958652][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958654][ T346] ? lock_release+0x184/0x1f0 [ 20.958655][ T346] ? lock_acquire+0x60/0x160 [ 20.958657][ T346] ? __rcu_read_lock+0x30/0x70 [ 20.958659][ T346] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.958660][ T346] ? vprintk_emit+0x320/0x3e0 [ 20.958662][ T346] vprintk_emit+0x37c/0x3e0 [ 20.958666][ T346] ? wake_up_klogd_work_func+0x90/0x90 [ 20.958669][ T346] ? synchronize_rcu_expedited+0x440/0x510 [ 20.958671][ T346] _printk+0xc7/0x100 [ 20.958674][ T346] ? snapshot_read.cold+0x21/0x21 [ 20.958676][ T346] ? __rwlock_init+0x150/0x150 [ 20.958678][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958680][ T346] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.958683][ T346] br_set_state+0x22f/0x430 [bridge] [ 20.958695][ T346] br_stp_disable_port+0x11f/0x390 [bridge] [ 20.958703][ T346] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 20.958710][ T346] br_dev_stop+0x28/0x1a0 [bridge] [ 20.958718][ T346] ? rtnl_is_locked+0x15/0x20 [ 20.958721][ T346] __dev_close_many+0x1c8/0x530 [ 20.958724][ T346] ? netif_open+0x120/0x120 [ 20.958726][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958728][ T346] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.958729][ T346] __dev_change_flags+0x288/0x660 [ 20.958731][ T346] ? netif_set_allmulti+0x250/0x250 [ 20.958733][ T346] ? __kernel_text_address+0x12/0x30 [ 20.958736][ T346] ? write_profile+0xf0/0xf0 [ 20.958738][ T346] ? unwind_get_return_address+0x67/0xd0 [ 20.958741][ T346] netif_change_flags+0x87/0x190 [ 20.958743][ T346] do_setlink.isra.0+0x1cc3/0x2750 [ 20.958745][ T346] ? stack_trace_save+0x93/0xc0 [ 20.958746][ T346] ? rtnl_link_get_size+0x350/0x350 [ 20.958747][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958749][ T346] ? stack_depot_save_flags+0x1bc/0x790 [ 20.958753][ T346] ? kasan_save_stack+0x3d/0x50 [ 20.958755][ T346] ? kasan_save_stack+0x2f/0x50 [ 20.958757][ T346] ? kasan_save_track+0x14/0x30 [ 20.958758][ T346] ? __kasan_kmalloc+0x7b/0x90 [ 20.958759][ T346] ? __kmalloc_cache_noprof+0x29a/0x620 [ 20.958761][ T346] ? rtnl_newlink+0x124/0x11c0 [ 20.958762][ T346] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.958763][ T346] ? netlink_rcv_skb+0x14e/0x3a0 [ 20.958766][ T346] ? netlink_unicast+0x486/0x750 [ 20.958767][ T346] ? netlink_sendmsg+0x735/0xc60 [ 20.958768][ T346] ? ____sys_sendmsg+0x415/0x880 [ 20.958771][ T346] ? ___sys_sendmsg+0x14e/0x1d0 [ 20.958772][ T346] ? __sys_sendmsg+0x12c/0x1d0 [ 20.958774][ T346] ? do_syscall_64+0xff/0x530 [ 20.958776][ T346] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.958779][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958780][ T346] ? lock_acquire+0x13c/0x160 [ 20.958782][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958783][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958785][ T346] ? trace_contention_end+0xb3/0x180 [ 20.958788][ T346] ? __mutex_lock+0x1db/0x1ea0 [ 20.958790][ T346] ? __mutex_lock+0x9a3/0x1ea0 [ 20.958791][ T346] ? rtnl_newlink+0x9a8/0x11c0 [ 20.958793][ T346] ? ww_mutex_lock+0x160/0x160 [ 20.958795][ T346] ? __rtnl_newlink+0x3fa/0xa50 [ 20.958797][ T346] rtnl_newlink+0x9f1/0x11c0 [ 20.958799][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958800][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 20.958801][ T346] ? lock_acquire+0x13c/0x160 [ 20.958803][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958805][ T346] ? is_bpf_text_address+0x3e/0x110 [ 20.958808][ T346] ? is_bpf_text_address+0x72/0x110 [ 20.958809][ T346] ? kernel_text_address+0x149/0x170 [ 20.958810][ T346] ? __kernel_text_address+0x12/0x30 [ 20.958812][ T346] ? write_profile+0xf0/0xf0 [ 20.958813][ T346] ? unwind_get_return_address+0x67/0xd0 [ 20.958814][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958815][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958817][ T346] ? cap_capable+0x1d7/0x3d0 [ 20.958820][ T346] ? lock_acquire+0x13c/0x160 [ 20.958822][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958823][ T346] ? rtnl_bridge_getlink+0x850/0x850 [ 20.958825][ T346] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.958826][ T346] ? rtnl_link_fill+0x920/0x920 [ 20.958828][ T346] ? filter_irq_stacks+0xd0/0xd0 [ 20.958829][ T346] ? stack_depot_save_flags+0x1bc/0x790 [ 20.958831][ T346] netlink_rcv_skb+0x14e/0x3a0 [ 20.958833][ T346] ? rtnl_link_fill+0x920/0x920 [ 20.958834][ T346] ? lock_release+0x184/0x1f0 [ 20.958835][ T346] ? netlink_ack+0xcf0/0xcf0 [ 20.958836][ T346] ? __netlink_lookup+0xb9/0x6b0 [ 20.958839][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958840][ T346] ? lock_release+0x184/0x1f0 [ 20.958842][ T346] netlink_unicast+0x486/0x750 [ 20.958844][ T346] ? netlink_attachskb+0x810/0x810 [ 20.958845][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958847][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958849][ T346] ? lock_acquire+0x13c/0x160 [ 20.958850][ T346] netlink_sendmsg+0x735/0xc60 [ 20.958852][ T346] ? netlink_unicast+0x750/0x750 [ 20.958854][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958856][ T346] ? lock_release+0x184/0x1f0 [ 20.958857][ T346] ____sys_sendmsg+0x415/0x880 [ 20.958859][ T346] ? copy_msghdr_from_user+0x279/0x420 [ 20.958860][ T346] ? get_timestamp.constprop.0+0x390/0x390 [ 20.958862][ T346] ? move_addr_to_kernel+0x40/0x40 [ 20.958863][ T346] ? filter_irq_stacks+0xd0/0xd0 [ 20.958865][ T346] ___sys_sendmsg+0x14e/0x1d0 [ 20.958867][ T346] ? copy_msghdr_from_user+0x420/0x420 [ 20.958872][ T346] __sys_sendmsg+0x12c/0x1d0 [ 20.958874][ T346] ? __sys_sendmsg_sock+0x20/0x20 [ 20.958876][ T346] ? rcu_is_watching+0x16/0xd0 [ 20.958878][ T346] do_syscall_64+0xff/0x530 [ 20.958879][ T346] ? exc_page_fault+0xee/0x100 [ 20.958881][ T346] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.958883][ T346] RIP: 0033:0x7f9e7753954e [ 20.958885][ T346] 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 [ 20.958886][ T346] RSP: 002b:00007ffed416a7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.958890][ T346] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9e7753954e [ 20.958891][ T346] RDX: 0000000000000000 RSI: 00007ffed416a890 RDI: 0000000000000005 [ 20.958892][ T346] RBP: 00007ffed416a7f0 R08: 0000000000000000 R09: 0000000000000000 [ 20.958893][ T346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b25 [ 20.958894][ T346] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed416af50 [ 20.958896][ T346] [ 20.995472][ T346] br0: port 1(veth1) entered disabled state [ 21.036185][ T348] br0: port 2(veth2) entered blocking state [ 21.036456][ T348] br0: port 2(veth2) entered forwarding state [ 21.036798][ T348] br0: port 1(veth1) entered blocking state [ 21.037012][ T348] br0: port 1(veth1) entered forwarding state [ 21.426193][ T372] br0: port 1(veth1) entered disabled state [ 21.501834][ T376] br0: port 1(veth1) entered blocking state [ 21.502055][ T376] br0: port 1(veth1) entered forwarding state [ 26.545834][ T381] br0: port 2(veth2) entered disabled state [ 26.545852][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.545855][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 26.545856][ T381] preempt_count: 202, expected: 0 [ 26.545857][ T381] RCU nest depth: 0, expected: 0 [ 26.545858][ T381] INFO: lockdep is turned off. [ 26.545859][ T381] irq event stamp: 0 [ 26.545860][ T381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 26.545865][ T381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 26.545871][ T381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 26.545872][ T381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 26.545874][ T381] Preemption disabled at: [ 26.545875][ T381] [<0000000000000000>] 0x0 [ 26.545881][ T381] CPU: 0 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.545884][ T381] Tainted: [W]=WARN [ 26.545885][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.545887][ T381] Call Trace: [ 26.545888][ T381] [ 26.545890][ T381] dump_stack_lvl+0x6f/0xa0 [ 26.545896][ T381] __might_resched.cold+0x1fe/0x2c1 [ 26.545900][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.545903][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545907][ T381] __kmalloc_noprof+0x443/0x760 [ 26.545911][ T381] ? __rwlock_init+0x150/0x150 [ 26.545914][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 26.545917][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 26.545919][ T381] alloc_buf.isra.0+0x4b/0x260 [ 26.545921][ T381] put_chars+0x1e1/0x2f0 [ 26.545923][ T381] ? desc_read_finalized_seq+0x79/0x120 [ 26.545925][ T381] ? __send_to_port+0x420/0x420 [ 26.545927][ T381] ? console_prepend_replay+0x20/0x20 [ 26.545930][ T381] hvc_console_print+0x292/0x780 [ 26.545933][ T381] ? hvc_write+0x3a0/0x3a0 [ 26.545934][ T381] ? do_raw_spin_lock+0x131/0x280 [ 26.545936][ T381] ? __rwlock_init+0x150/0x150 [ 26.545938][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545939][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545941][ T381] ? lock_acquire+0x13c/0x160 [ 26.545943][ T381] console_emit_next_record+0x22f/0x4c0 [ 26.545946][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 26.545947][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545949][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545951][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545952][ T381] ? lock_acquire+0x13c/0x160 [ 26.545954][ T381] ? console_flush_one_record+0x111/0x710 [ 26.545956][ T381] console_flush_one_record+0x46f/0x710 [ 26.545958][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 26.545961][ T381] console_unlock+0xee/0x1f0 [ 26.545963][ T381] ? lock_acquire+0x13c/0x160 [ 26.545964][ T381] ? console_flush_one_record+0x710/0x710 [ 26.545966][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545967][ T381] ? lock_release+0x184/0x1f0 [ 26.545969][ T381] ? lock_acquire+0x60/0x160 [ 26.545970][ T381] ? __rcu_read_lock+0x30/0x70 [ 26.545972][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.545974][ T381] ? vprintk_emit+0x320/0x3e0 [ 26.545976][ T381] vprintk_emit+0x37c/0x3e0 [ 26.545979][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 26.545981][ T381] ? synchronize_rcu_expedited+0x440/0x510 [ 26.545984][ T381] _printk+0xc7/0x100 [ 26.545987][ T381] ? snapshot_read.cold+0x21/0x21 [ 26.545989][ T381] ? __rwlock_init+0x150/0x150 [ 26.545991][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.545993][ T381] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.545996][ T381] br_set_state+0x22f/0x430 [bridge] [ 26.546008][ T381] br_stp_disable_port+0x11f/0x390 [bridge] [ 26.546016][ T381] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 26.546023][ T381] br_dev_stop+0x28/0x1a0 [bridge] [ 26.546031][ T381] ? rtnl_is_locked+0x15/0x20 [ 26.546035][ T381] __dev_close_many+0x1c8/0x530 [ 26.546038][ T381] ? netif_open+0x120/0x120 [ 26.546040][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546042][ T381] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.546043][ T381] __dev_change_flags+0x288/0x660 [ 26.546046][ T381] ? netif_set_allmulti+0x250/0x250 [ 26.546048][ T381] ? __kernel_text_address+0x12/0x30 [ 26.546050][ T381] ? write_profile+0xf0/0xf0 [ 26.546052][ T381] ? unwind_get_return_address+0x67/0xd0 [ 26.546055][ T381] netif_change_flags+0x87/0x190 [ 26.546058][ T381] do_setlink.isra.0+0x1cc3/0x2750 [ 26.546060][ T381] ? stack_trace_save+0x93/0xc0 [ 26.546061][ T381] ? rtnl_link_get_size+0x350/0x350 [ 26.546062][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546064][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 26.546068][ T381] ? kasan_save_stack+0x3d/0x50 [ 26.546071][ T381] ? kasan_save_stack+0x2f/0x50 [ 26.546072][ T381] ? kasan_save_track+0x14/0x30 [ 26.546074][ T381] ? __kasan_kmalloc+0x7b/0x90 [ 26.546075][ T381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 26.546077][ T381] ? rtnl_newlink+0x124/0x11c0 [ 26.546078][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.546079][ T381] ? netlink_rcv_skb+0x14e/0x3a0 [ 26.546084][ T381] ? netlink_unicast+0x486/0x750 [ 26.546086][ T381] ? netlink_sendmsg+0x735/0xc60 [ 26.546087][ T381] ? ____sys_sendmsg+0x415/0x880 [ 26.546090][ T381] ? ___sys_sendmsg+0x14e/0x1d0 [ 26.546091][ T381] ? __sys_sendmsg+0x12c/0x1d0 [ 26.546093][ T381] ? do_syscall_64+0xff/0x530 [ 26.546095][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.546098][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546100][ T381] ? lock_acquire+0x13c/0x160 [ 26.546101][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546103][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546104][ T381] ? trace_contention_end+0xb3/0x180 [ 26.546107][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 26.546110][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 26.546111][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 26.546113][ T381] ? ww_mutex_lock+0x160/0x160 [ 26.546115][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 26.546117][ T381] rtnl_newlink+0x9f1/0x11c0 [ 26.546119][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546121][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 26.546122][ T381] ? lock_acquire+0x13c/0x160 [ 26.546123][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546125][ T381] ? is_bpf_text_address+0x3e/0x110 [ 26.546129][ T381] ? is_bpf_text_address+0x72/0x110 [ 26.546130][ T381] ? kernel_text_address+0x149/0x170 [ 26.546132][ T381] ? __kernel_text_address+0x12/0x30 [ 26.546133][ T381] ? write_profile+0xf0/0xf0 [ 26.546134][ T381] ? unwind_get_return_address+0x67/0xd0 [ 26.546135][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546137][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546139][ T381] ? cap_capable+0x1d7/0x3d0 [ 26.546142][ T381] ? lock_acquire+0x13c/0x160 [ 26.546144][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546145][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 26.546147][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.546148][ T381] ? rtnl_link_fill+0x920/0x920 [ 26.546150][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 26.546151][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 26.546153][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 26.546155][ T381] ? rtnl_link_fill+0x920/0x920 [ 26.546156][ T381] ? lock_release+0x184/0x1f0 [ 26.546158][ T381] ? netlink_ack+0xcf0/0xcf0 [ 26.546159][ T381] ? __netlink_lookup+0xb9/0x6b0 [ 26.546162][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546163][ T381] ? lock_release+0x184/0x1f0 [ 26.546165][ T381] netlink_unicast+0x486/0x750 [ 26.546167][ T381] ? netlink_attachskb+0x810/0x810 [ 26.546169][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546170][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546172][ T381] ? lock_acquire+0x13c/0x160 [ 26.546174][ T381] netlink_sendmsg+0x735/0xc60 [ 26.546176][ T381] ? netlink_unicast+0x750/0x750 [ 26.546177][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546179][ T381] ? lock_release+0x184/0x1f0 [ 26.546181][ T381] ____sys_sendmsg+0x415/0x880 [ 26.546183][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 26.546184][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 26.546186][ T381] ? move_addr_to_kernel+0x40/0x40 [ 26.546187][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 26.546190][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 26.546191][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 26.546196][ T381] __sys_sendmsg+0x12c/0x1d0 [ 26.546198][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 26.546201][ T381] ? rcu_is_watching+0x16/0xd0 [ 26.546203][ T381] do_syscall_64+0xff/0x530 [ 26.546204][ T381] ? exc_page_fault+0xee/0x100 [ 26.546207][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.546208][ T381] RIP: 0033:0x7ffbb721854e [ 26.546210][ T381] 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 [ 26.546212][ T381] RSP: 002b:00007ffe87f82f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.546216][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffbb721854e [ 26.546217][ T381] RDX: 0000000000000000 RSI: 00007ffe87f83010 RDI: 0000000000000005 [ 26.546218][ T381] RBP: 00007ffe87f82f70 R08: 0000000000000000 R09: 0000000000000000 [ 26.546219][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b2a [ 26.546220][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe87f836d0 [ 26.546222][ T381] [ 26.577185][ T381] br0: port 1(veth1) entered disabled state [ 26.622065][ T384] br0: port 2(veth2) entered blocking state [ 26.622352][ T384] br0: port 2(veth2) entered forwarding state [ 26.622714][ T384] br0: port 1(veth1) entered blocking state [ 26.622940][ T384] br0: port 1(veth1) entered forwarding state [ 30.522602][ T682] br0: port 1(veth1) entered disabled state [ 30.522620][ T682] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.522623][ T682] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 682, name: ip [ 30.522624][ T682] preempt_count: 202, expected: 0 [ 30.522625][ T682] RCU nest depth: 0, expected: 0 [ 30.522626][ T682] INFO: lockdep is turned off. [ 30.522628][ T682] irq event stamp: 0 [ 30.522628][ T682] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.522633][ T682] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.522639][ T682] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.522641][ T682] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.522643][ T682] Preemption disabled at: [ 30.522643][ T682] [<0000000000000000>] 0x0 [ 30.522649][ T682] CPU: 2 UID: 0 PID: 682 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.522652][ T682] Tainted: [W]=WARN [ 30.522653][ T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.522655][ T682] Call Trace: [ 30.522657][ T682] [ 30.522658][ T682] dump_stack_lvl+0x6f/0xa0 [ 30.522664][ T682] __might_resched.cold+0x1fe/0x2c1 [ 30.522668][ T682] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.522671][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522675][ T682] __kmalloc_noprof+0x443/0x760 [ 30.522679][ T682] ? __rwlock_init+0x150/0x150 [ 30.522682][ T682] ? alloc_buf.isra.0+0x4b/0x260 [ 30.522686][ T682] ? do_raw_spin_unlock+0x59/0x250 [ 30.522688][ T682] alloc_buf.isra.0+0x4b/0x260 [ 30.522689][ T682] put_chars+0x1e1/0x2f0 [ 30.522691][ T682] ? __send_to_port+0x420/0x420 [ 30.522693][ T682] ? printk_get_next_message+0x240/0x650 [ 30.522696][ T682] hvc_console_print+0x292/0x780 [ 30.522700][ T682] ? hvc_write+0x3a0/0x3a0 [ 30.522702][ T682] ? __rwlock_init+0x150/0x150 [ 30.522704][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522706][ T682] ? lock_acquire+0x13c/0x160 [ 30.522708][ T682] console_emit_next_record+0x22f/0x4c0 [ 30.522710][ T682] ? devkmsg_read+0x4b0/0x4b0 [ 30.522712][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522714][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522715][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522717][ T682] ? lock_acquire+0x13c/0x160 [ 30.522719][ T682] ? console_flush_one_record+0x111/0x710 [ 30.522720][ T682] console_flush_one_record+0x46f/0x710 [ 30.522722][ T682] ? console_emit_next_record+0x4c0/0x4c0 [ 30.522725][ T682] console_unlock+0xee/0x1f0 [ 30.522727][ T682] ? lock_acquire+0x13c/0x160 [ 30.522728][ T682] ? console_flush_one_record+0x710/0x710 [ 30.522730][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522731][ T682] ? lock_release+0x184/0x1f0 [ 30.522733][ T682] ? lock_acquire+0x60/0x160 [ 30.522734][ T682] ? __rcu_read_lock+0x30/0x70 [ 30.522736][ T682] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.522738][ T682] ? vprintk_emit+0x320/0x3e0 [ 30.522740][ T682] vprintk_emit+0x37c/0x3e0 [ 30.522742][ T682] ? wake_up_klogd_work_func+0x90/0x90 [ 30.522744][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522746][ T682] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.522748][ T682] ? trace_hardirqs_on+0x36/0x40 [ 30.522750][ T682] _printk+0xc7/0x100 [ 30.522753][ T682] ? snapshot_read.cold+0x21/0x21 [ 30.522755][ T682] ? ipv6_mc_down+0x17e/0x2d0 [ 30.522760][ T682] br_set_state+0x22f/0x430 [bridge] [ 30.522773][ T682] br_stp_disable_port+0x11f/0x390 [bridge] [ 30.522780][ T682] br_device_event+0x7b5/0x8f0 [bridge] [ 30.522789][ T682] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 30.522792][ T682] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 30.522795][ T682] ? addrconf_notify+0x2c8/0xf30 [ 30.522798][ T682] notifier_call_chain+0xae/0x300 [ 30.522801][ T682] __dev_notify_flags+0x23c/0x3c0 [ 30.522805][ T682] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.522806][ T682] ? netif_change_name+0x8c0/0x8c0 [ 30.522808][ T682] ? netif_set_allmulti+0x250/0x250 [ 30.522810][ T682] ? __kernel_text_address+0x12/0x30 [ 30.522812][ T682] ? write_profile+0xf0/0xf0 [ 30.522814][ T682] ? unwind_get_return_address+0x67/0xd0 [ 30.522817][ T682] netif_change_flags+0xfe/0x190 [ 30.522819][ T682] do_setlink.isra.0+0x1cc3/0x2750 [ 30.522822][ T682] ? stack_trace_save+0x93/0xc0 [ 30.522824][ T682] ? rtnl_link_get_size+0x350/0x350 [ 30.522825][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522826][ T682] ? stack_depot_save_flags+0x1bc/0x790 [ 30.522830][ T682] ? kasan_save_stack+0x3d/0x50 [ 30.522833][ T682] ? kasan_save_stack+0x2f/0x50 [ 30.522834][ T682] ? kasan_save_track+0x14/0x30 [ 30.522836][ T682] ? __kasan_kmalloc+0x7b/0x90 [ 30.522837][ T682] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.522839][ T682] ? rtnl_newlink+0x124/0x11c0 [ 30.522840][ T682] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.522841][ T682] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.522844][ T682] ? netlink_unicast+0x486/0x750 [ 30.522845][ T682] ? netlink_sendmsg+0x735/0xc60 [ 30.522846][ T682] ? ____sys_sendmsg+0x415/0x880 [ 30.522849][ T682] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.522850][ T682] ? __sys_sendmsg+0x12c/0x1d0 [ 30.522852][ T682] ? do_syscall_64+0xff/0x530 [ 30.522853][ T682] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.522856][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522858][ T682] ? lock_acquire+0x13c/0x160 [ 30.522859][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522860][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522862][ T682] ? trace_contention_end+0xb3/0x180 [ 30.522865][ T682] ? __mutex_lock+0x1db/0x1ea0 [ 30.522867][ T682] ? __mutex_lock+0x9a3/0x1ea0 [ 30.522868][ T682] ? rtnl_newlink+0x9a8/0x11c0 [ 30.522869][ T682] ? ww_mutex_lock+0x160/0x160 [ 30.522871][ T682] ? __rtnl_newlink+0x3fa/0xa50 [ 30.522873][ T682] rtnl_newlink+0x9f1/0x11c0 [ 30.522875][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522877][ T682] ? rtnl_bridge_getlink+0x850/0x850 [ 30.522878][ T682] ? lock_acquire+0x13c/0x160 [ 30.522879][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522881][ T682] ? is_bpf_text_address+0x3e/0x110 [ 30.522884][ T682] ? is_bpf_text_address+0x72/0x110 [ 30.522886][ T682] ? kernel_text_address+0x149/0x170 [ 30.522887][ T682] ? __kernel_text_address+0x12/0x30 [ 30.522889][ T682] ? write_profile+0xf0/0xf0 [ 30.522890][ T682] ? unwind_get_return_address+0x67/0xd0 [ 30.522891][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522893][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522894][ T682] ? cap_capable+0x1d7/0x3d0 [ 30.522898][ T682] ? lock_acquire+0x13c/0x160 [ 30.522899][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522901][ T682] ? rtnl_bridge_getlink+0x850/0x850 [ 30.522902][ T682] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.522904][ T682] ? rtnl_link_fill+0x920/0x920 [ 30.522905][ T682] ? filter_irq_stacks+0xd0/0xd0 [ 30.522906][ T682] ? stack_depot_save_flags+0x1bc/0x790 [ 30.522909][ T682] netlink_rcv_skb+0x14e/0x3a0 [ 30.522910][ T682] ? rtnl_link_fill+0x920/0x920 [ 30.522911][ T682] ? lock_release+0x184/0x1f0 [ 30.522913][ T682] ? netlink_ack+0xcf0/0xcf0 [ 30.522914][ T682] ? __netlink_lookup+0xb9/0x6b0 [ 30.522916][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522918][ T682] ? lock_release+0x184/0x1f0 [ 30.522920][ T682] netlink_unicast+0x486/0x750 [ 30.522922][ T682] ? netlink_attachskb+0x810/0x810 [ 30.522924][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522925][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522927][ T682] ? lock_acquire+0x13c/0x160 [ 30.522929][ T682] netlink_sendmsg+0x735/0xc60 [ 30.522930][ T682] ? netlink_unicast+0x750/0x750 [ 30.522932][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522934][ T682] ? lock_release+0x184/0x1f0 [ 30.522936][ T682] ____sys_sendmsg+0x415/0x880 [ 30.522937][ T682] ? copy_msghdr_from_user+0x279/0x420 [ 30.522939][ T682] ? get_timestamp.constprop.0+0x390/0x390 [ 30.522940][ T682] ? move_addr_to_kernel+0x40/0x40 [ 30.522942][ T682] ? filter_irq_stacks+0xd0/0xd0 [ 30.522944][ T682] ___sys_sendmsg+0x14e/0x1d0 [ 30.522946][ T682] ? copy_msghdr_from_user+0x420/0x420 [ 30.522951][ T682] __sys_sendmsg+0x12c/0x1d0 [ 30.522953][ T682] ? __sys_sendmsg_sock+0x20/0x20 [ 30.522955][ T682] ? rcu_is_watching+0x16/0xd0 [ 30.522957][ T682] do_syscall_64+0xff/0x530 [ 30.522959][ T682] ? exc_page_fault+0xee/0x100 [ 30.522961][ T682] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.522962][ T682] RIP: 0033:0x7f2103b2d54e [ 30.522964][ T682] 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 [ 30.522966][ T682] RSP: 002b:00007ffc72edaea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.522970][ T682] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2103b2d54e [ 30.522971][ T682] RDX: 0000000000000000 RSI: 00007ffc72edaf50 RDI: 0000000000000005 [ 30.522972][ T682] RBP: 00007ffc72edaeb0 R08: 0000000000000000 R09: 0000000000000000 [ 30.522973][ T682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b2e [ 30.522974][ T682] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc72edb610 [ 30.522976][ T682] [ 30.633551][ T59] br0: port 1(veth1) entered blocking state [ 30.633836][ T59] br0: port 1(veth1) entered forwarding state [ 35.682176][ T692] br0: port 2(veth2) entered disabled state [ 35.682192][ T692] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.682195][ T692] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 692, name: ip [ 35.682196][ T692] preempt_count: 202, expected: 0 [ 35.682197][ T692] RCU nest depth: 0, expected: 0 [ 35.682198][ T692] INFO: lockdep is turned off. [ 35.682199][ T692] irq event stamp: 0 [ 35.682200][ T692] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.682205][ T692] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.682211][ T692] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.682213][ T692] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.682215][ T692] Preemption disabled at: [ 35.682215][ T692] [<0000000000000000>] 0x0 [ 35.682220][ T692] CPU: 2 UID: 0 PID: 692 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.682224][ T692] Tainted: [W]=WARN [ 35.682225][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.682226][ T692] Call Trace: [ 35.682228][ T692] [ 35.682229][ T692] dump_stack_lvl+0x6f/0xa0 [ 35.682234][ T692] __might_resched.cold+0x1fe/0x2c1 [ 35.682238][ T692] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.682241][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682245][ T692] __kmalloc_noprof+0x443/0x760 [ 35.682248][ T692] ? __rwlock_init+0x150/0x150 [ 35.682251][ T692] ? alloc_buf.isra.0+0x4b/0x260 [ 35.682255][ T692] ? do_raw_spin_unlock+0x59/0x250 [ 35.682257][ T692] alloc_buf.isra.0+0x4b/0x260 [ 35.682258][ T692] put_chars+0x1e1/0x2f0 [ 35.682260][ T692] ? desc_read_finalized_seq+0x79/0x120 [ 35.682262][ T692] ? __send_to_port+0x420/0x420 [ 35.682264][ T692] ? console_prepend_replay+0x20/0x20 [ 35.682267][ T692] hvc_console_print+0x292/0x780 [ 35.682270][ T692] ? hvc_write+0x3a0/0x3a0 [ 35.682271][ T692] ? do_raw_spin_lock+0x131/0x280 [ 35.682272][ T692] ? __rwlock_init+0x150/0x150 [ 35.682274][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682275][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682277][ T692] ? lock_acquire+0x13c/0x160 [ 35.682279][ T692] console_emit_next_record+0x22f/0x4c0 [ 35.682281][ T692] ? devkmsg_read+0x4b0/0x4b0 [ 35.682283][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682285][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682286][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682288][ T692] ? lock_acquire+0x13c/0x160 [ 35.682290][ T692] ? console_flush_one_record+0x111/0x710 [ 35.682292][ T692] console_flush_one_record+0x46f/0x710 [ 35.682294][ T692] ? console_emit_next_record+0x4c0/0x4c0 [ 35.682296][ T692] console_unlock+0xee/0x1f0 [ 35.682298][ T692] ? lock_acquire+0x13c/0x160 [ 35.682299][ T692] ? console_flush_one_record+0x710/0x710 [ 35.682307][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682308][ T692] ? lock_release+0x184/0x1f0 [ 35.682310][ T692] ? lock_acquire+0x60/0x160 [ 35.682311][ T692] ? __rcu_read_lock+0x30/0x70 [ 35.682313][ T692] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.682315][ T692] ? vprintk_emit+0x320/0x3e0 [ 35.682317][ T692] vprintk_emit+0x37c/0x3e0 [ 35.682321][ T692] ? wake_up_klogd_work_func+0x90/0x90 [ 35.682323][ T692] ? synchronize_rcu_expedited+0x440/0x510 [ 35.682326][ T692] _printk+0xc7/0x100 [ 35.682329][ T692] ? snapshot_read.cold+0x21/0x21 [ 35.682331][ T692] ? __rwlock_init+0x150/0x150 [ 35.682332][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682334][ T692] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.682337][ T692] br_set_state+0x22f/0x430 [bridge] [ 35.682350][ T692] br_stp_disable_port+0x11f/0x390 [bridge] [ 35.682358][ T692] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 35.682364][ T692] br_dev_stop+0x28/0x1a0 [bridge] [ 35.682373][ T692] ? rtnl_is_locked+0x15/0x20 [ 35.682377][ T692] __dev_close_many+0x1c8/0x530 [ 35.682380][ T692] ? netif_open+0x120/0x120 [ 35.682382][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682383][ T692] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.682385][ T692] __dev_change_flags+0x288/0x660 [ 35.682387][ T692] ? netif_set_allmulti+0x250/0x250 [ 35.682389][ T692] ? __kernel_text_address+0x12/0x30 [ 35.682392][ T692] ? write_profile+0xf0/0xf0 [ 35.682394][ T692] ? unwind_get_return_address+0x67/0xd0 [ 35.682397][ T692] netif_change_flags+0x87/0x190 [ 35.682399][ T692] do_setlink.isra.0+0x1cc3/0x2750 [ 35.682401][ T692] ? stack_trace_save+0x93/0xc0 [ 35.682402][ T692] ? rtnl_link_get_size+0x350/0x350 [ 35.682403][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682405][ T692] ? stack_depot_save_flags+0x1bc/0x790 [ 35.682409][ T692] ? kasan_save_stack+0x3d/0x50 [ 35.682411][ T692] ? kasan_save_stack+0x2f/0x50 [ 35.682413][ T692] ? kasan_save_track+0x14/0x30 [ 35.682414][ T692] ? __kasan_kmalloc+0x7b/0x90 [ 35.682416][ T692] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.682417][ T692] ? rtnl_newlink+0x124/0x11c0 [ 35.682418][ T692] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.682420][ T692] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.682422][ T692] ? netlink_unicast+0x486/0x750 [ 35.682424][ T692] ? netlink_sendmsg+0x735/0xc60 [ 35.682425][ T692] ? ____sys_sendmsg+0x415/0x880 [ 35.682427][ T692] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.682429][ T692] ? __sys_sendmsg+0x12c/0x1d0 [ 35.682430][ T692] ? do_syscall_64+0xff/0x530 [ 35.682433][ T692] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.682435][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682437][ T692] ? lock_acquire+0x13c/0x160 [ 35.682438][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682440][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682442][ T692] ? trace_contention_end+0xb3/0x180 [ 35.682445][ T692] ? __mutex_lock+0x1db/0x1ea0 [ 35.682447][ T692] ? __mutex_lock+0x9a3/0x1ea0 [ 35.682448][ T692] ? rtnl_newlink+0x9a8/0x11c0 [ 35.682449][ T692] ? ww_mutex_lock+0x160/0x160 [ 35.682451][ T692] ? __rtnl_newlink+0x3fa/0xa50 [ 35.682453][ T692] rtnl_newlink+0x9f1/0x11c0 [ 35.682455][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682457][ T692] ? rtnl_bridge_getlink+0x850/0x850 [ 35.682458][ T692] ? lock_acquire+0x13c/0x160 [ 35.682459][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682461][ T692] ? is_bpf_text_address+0x3e/0x110 [ 35.682464][ T692] ? is_bpf_text_address+0x72/0x110 [ 35.682466][ T692] ? kernel_text_address+0x149/0x170 [ 35.682467][ T692] ? __kernel_text_address+0x12/0x30 [ 35.682468][ T692] ? write_profile+0xf0/0xf0 [ 35.682469][ T692] ? unwind_get_return_address+0x67/0xd0 [ 35.682471][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682472][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682474][ T692] ? cap_capable+0x1d7/0x3d0 [ 35.682477][ T692] ? lock_acquire+0x13c/0x160 [ 35.682478][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682480][ T692] ? rtnl_bridge_getlink+0x850/0x850 [ 35.682481][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.682483][ T692] ? rtnl_link_fill+0x920/0x920 [ 35.682484][ T692] ? filter_irq_stacks+0xd0/0xd0 [ 35.682486][ T692] ? stack_depot_save_flags+0x1bc/0x790 [ 35.682488][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 35.682489][ T692] ? rtnl_link_fill+0x920/0x920 [ 35.682490][ T692] ? lock_release+0x184/0x1f0 [ 35.682492][ T692] ? netlink_ack+0xcf0/0xcf0 [ 35.682493][ T692] ? __netlink_lookup+0xb9/0x6b0 [ 35.682495][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682497][ T692] ? lock_release+0x184/0x1f0 [ 35.682499][ T692] netlink_unicast+0x486/0x750 [ 35.682501][ T692] ? netlink_attachskb+0x810/0x810 [ 35.682502][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682504][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682506][ T692] ? lock_acquire+0x13c/0x160 [ 35.682507][ T692] netlink_sendmsg+0x735/0xc60 [ 35.682509][ T692] ? netlink_unicast+0x750/0x750 [ 35.682511][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682513][ T692] ? lock_release+0x184/0x1f0 [ 35.682514][ T692] ____sys_sendmsg+0x415/0x880 [ 35.682516][ T692] ? copy_msghdr_from_user+0x279/0x420 [ 35.682517][ T692] ? get_timestamp.constprop.0+0x390/0x390 [ 35.682519][ T692] ? move_addr_to_kernel+0x40/0x40 [ 35.682520][ T692] ? filter_irq_stacks+0xd0/0xd0 [ 35.682523][ T692] ___sys_sendmsg+0x14e/0x1d0 [ 35.682525][ T692] ? copy_msghdr_from_user+0x420/0x420 [ 35.682529][ T692] __sys_sendmsg+0x12c/0x1d0 [ 35.682531][ T692] ? __sys_sendmsg_sock+0x20/0x20 [ 35.682534][ T692] ? rcu_is_watching+0x16/0xd0 [ 35.682536][ T692] do_syscall_64+0xff/0x530 [ 35.682537][ T692] ? exc_page_fault+0xee/0x100 [ 35.682539][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.682540][ T692] RIP: 0033:0x7f18d783c54e [ 35.682542][ T692] 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 [ 35.682544][ T692] RSP: 002b:00007ffe82e3b580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.682548][ T692] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f18d783c54e [ 35.682549][ T692] RDX: 0000000000000000 RSI: 00007ffe82e3b630 RDI: 0000000000000005 [ 35.682550][ T692] RBP: 00007ffe82e3b590 R08: 0000000000000000 R09: 0000000000000000 [ 35.682550][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b34 [ 35.682551][ T692] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe82e3bcf0 [ 35.682553][ T692] [ 35.716593][ T692] br0: port 1(veth1) entered disabled state [ 35.753806][ T695] br0: port 2(veth2) entered blocking state [ 35.754041][ T695] br0: port 2(veth2) entered forwarding state [ 35.754338][ T695] br0: port 1(veth1) entered blocking state [ 35.754519][ T695] br0: port 1(veth1) entered forwarding state [ 36.230351][ T719] br0: port 1(veth1) entered disabled state [ 36.314080][ T723] br0: port 1(veth1) entered blocking state [ 36.314410][ T723] br0: port 1(veth1) entered forwarding state [ 41.376944][ T728] br0: port 2(veth2) entered disabled state [ 41.376962][ T728] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.376965][ T728] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 728, name: ip [ 41.376966][ T728] preempt_count: 202, expected: 0 [ 41.376967][ T728] RCU nest depth: 0, expected: 0 [ 41.376968][ T728] INFO: lockdep is turned off. [ 41.376969][ T728] irq event stamp: 0 [ 41.376970][ T728] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.376975][ T728] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.376981][ T728] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.376983][ T728] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.376985][ T728] Preemption disabled at: [ 41.376985][ T728] [<0000000000000000>] 0x0 [ 41.376991][ T728] CPU: 2 UID: 0 PID: 728 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.376994][ T728] Tainted: [W]=WARN [ 41.376995][ T728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.376997][ T728] Call Trace: [ 41.376998][ T728] [ 41.376999][ T728] dump_stack_lvl+0x6f/0xa0 [ 41.377005][ T728] __might_resched.cold+0x1fe/0x2c1 [ 41.377009][ T728] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.377012][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377016][ T728] __kmalloc_noprof+0x443/0x760 [ 41.377019][ T728] ? __rwlock_init+0x150/0x150 [ 41.377022][ T728] ? alloc_buf.isra.0+0x4b/0x260 [ 41.377026][ T728] ? do_raw_spin_unlock+0x59/0x250 [ 41.377028][ T728] alloc_buf.isra.0+0x4b/0x260 [ 41.377029][ T728] put_chars+0x1e1/0x2f0 [ 41.377031][ T728] ? desc_read_finalized_seq+0x79/0x120 [ 41.377033][ T728] ? __send_to_port+0x420/0x420 [ 41.377035][ T728] ? console_prepend_replay+0x20/0x20 [ 41.377038][ T728] hvc_console_print+0x292/0x780 [ 41.377041][ T728] ? hvc_write+0x3a0/0x3a0 [ 41.377042][ T728] ? do_raw_spin_lock+0x131/0x280 [ 41.377044][ T728] ? __rwlock_init+0x150/0x150 [ 41.377045][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377047][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377048][ T728] ? lock_acquire+0x13c/0x160 [ 41.377050][ T728] console_emit_next_record+0x22f/0x4c0 [ 41.377053][ T728] ? devkmsg_read+0x4b0/0x4b0 [ 41.377055][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377056][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377058][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377059][ T728] ? lock_acquire+0x13c/0x160 [ 41.377061][ T728] ? console_flush_one_record+0x111/0x710 [ 41.377063][ T728] console_flush_one_record+0x46f/0x710 [ 41.377065][ T728] ? console_emit_next_record+0x4c0/0x4c0 [ 41.377068][ T728] console_unlock+0xee/0x1f0 [ 41.377069][ T728] ? lock_acquire+0x13c/0x160 [ 41.377071][ T728] ? console_flush_one_record+0x710/0x710 [ 41.377072][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377074][ T728] ? lock_release+0x184/0x1f0 [ 41.377075][ T728] ? lock_acquire+0x60/0x160 [ 41.377077][ T728] ? __rcu_read_lock+0x30/0x70 [ 41.377079][ T728] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.377080][ T728] ? vprintk_emit+0x320/0x3e0 [ 41.377085][ T728] vprintk_emit+0x37c/0x3e0 [ 41.377089][ T728] ? wake_up_klogd_work_func+0x90/0x90 [ 41.377091][ T728] ? synchronize_rcu_expedited+0x440/0x510 [ 41.377094][ T728] _printk+0xc7/0x100 [ 41.377097][ T728] ? snapshot_read.cold+0x21/0x21 [ 41.377099][ T728] ? __rwlock_init+0x150/0x150 [ 41.377101][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377102][ T728] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.377105][ T728] br_set_state+0x22f/0x430 [bridge] [ 41.377119][ T728] br_stp_disable_port+0x11f/0x390 [bridge] [ 41.377126][ T728] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 41.377133][ T728] br_dev_stop+0x28/0x1a0 [bridge] [ 41.377141][ T728] ? rtnl_is_locked+0x15/0x20 [ 41.377144][ T728] __dev_close_many+0x1c8/0x530 [ 41.377148][ T728] ? netif_open+0x120/0x120 [ 41.377149][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377151][ T728] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.377153][ T728] __dev_change_flags+0x288/0x660 [ 41.377155][ T728] ? netif_set_allmulti+0x250/0x250 [ 41.377157][ T728] ? __kernel_text_address+0x12/0x30 [ 41.377159][ T728] ? write_profile+0xf0/0xf0 [ 41.377162][ T728] ? unwind_get_return_address+0x67/0xd0 [ 41.377165][ T728] netif_change_flags+0x87/0x190 [ 41.377167][ T728] do_setlink.isra.0+0x1cc3/0x2750 [ 41.377169][ T728] ? stack_trace_save+0x93/0xc0 [ 41.377170][ T728] ? rtnl_link_get_size+0x350/0x350 [ 41.377171][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377173][ T728] ? stack_depot_save_flags+0x1bc/0x790 [ 41.377176][ T728] ? kasan_save_stack+0x3d/0x50 [ 41.377179][ T728] ? kasan_save_stack+0x2f/0x50 [ 41.377180][ T728] ? kasan_save_track+0x14/0x30 [ 41.377182][ T728] ? __kasan_kmalloc+0x7b/0x90 [ 41.377183][ T728] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.377185][ T728] ? rtnl_newlink+0x124/0x11c0 [ 41.377186][ T728] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.377187][ T728] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.377190][ T728] ? netlink_unicast+0x486/0x750 [ 41.377191][ T728] ? netlink_sendmsg+0x735/0xc60 [ 41.377192][ T728] ? ____sys_sendmsg+0x415/0x880 [ 41.377194][ T728] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.377196][ T728] ? __sys_sendmsg+0x12c/0x1d0 [ 41.377197][ T728] ? do_syscall_64+0xff/0x530 [ 41.377200][ T728] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.377202][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377204][ T728] ? lock_acquire+0x13c/0x160 [ 41.377205][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377207][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377208][ T728] ? trace_contention_end+0xb3/0x180 [ 41.377211][ T728] ? __mutex_lock+0x1db/0x1ea0 [ 41.377214][ T728] ? __mutex_lock+0x9a3/0x1ea0 [ 41.377215][ T728] ? rtnl_newlink+0x9a8/0x11c0 [ 41.377216][ T728] ? ww_mutex_lock+0x160/0x160 [ 41.377218][ T728] ? __rtnl_newlink+0x3fa/0xa50 [ 41.377220][ T728] rtnl_newlink+0x9f1/0x11c0 [ 41.377222][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377224][ T728] ? rtnl_bridge_getlink+0x850/0x850 [ 41.377225][ T728] ? lock_acquire+0x13c/0x160 [ 41.377226][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377228][ T728] ? is_bpf_text_address+0x3e/0x110 [ 41.377231][ T728] ? is_bpf_text_address+0x72/0x110 [ 41.377233][ T728] ? kernel_text_address+0x149/0x170 [ 41.377234][ T728] ? __kernel_text_address+0x12/0x30 [ 41.377236][ T728] ? write_profile+0xf0/0xf0 [ 41.377237][ T728] ? unwind_get_return_address+0x67/0xd0 [ 41.377238][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377240][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377241][ T728] ? cap_capable+0x1d7/0x3d0 [ 41.377245][ T728] ? lock_acquire+0x13c/0x160 [ 41.377246][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377248][ T728] ? rtnl_bridge_getlink+0x850/0x850 [ 41.377249][ T728] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.377251][ T728] ? rtnl_link_fill+0x920/0x920 [ 41.377252][ T728] ? filter_irq_stacks+0xd0/0xd0 [ 41.377253][ T728] ? stack_depot_save_flags+0x1bc/0x790 [ 41.377256][ T728] netlink_rcv_skb+0x14e/0x3a0 [ 41.377257][ T728] ? rtnl_link_fill+0x920/0x920 [ 41.377258][ T728] ? lock_release+0x184/0x1f0 [ 41.377260][ T728] ? netlink_ack+0xcf0/0xcf0 [ 41.377261][ T728] ? __netlink_lookup+0xb9/0x6b0 [ 41.377263][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377265][ T728] ? lock_release+0x184/0x1f0 [ 41.377267][ T728] netlink_unicast+0x486/0x750 [ 41.377269][ T728] ? netlink_attachskb+0x810/0x810 [ 41.377270][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377272][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377273][ T728] ? lock_acquire+0x13c/0x160 [ 41.377275][ T728] netlink_sendmsg+0x735/0xc60 [ 41.377277][ T728] ? netlink_unicast+0x750/0x750 [ 41.377279][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377280][ T728] ? lock_release+0x184/0x1f0 [ 41.377282][ T728] ____sys_sendmsg+0x415/0x880 [ 41.377283][ T728] ? copy_msghdr_from_user+0x279/0x420 [ 41.377285][ T728] ? get_timestamp.constprop.0+0x390/0x390 [ 41.377287][ T728] ? move_addr_to_kernel+0x40/0x40 [ 41.377288][ T728] ? filter_irq_stacks+0xd0/0xd0 [ 41.377290][ T728] ___sys_sendmsg+0x14e/0x1d0 [ 41.377292][ T728] ? copy_msghdr_from_user+0x420/0x420 [ 41.377297][ T728] __sys_sendmsg+0x12c/0x1d0 [ 41.377298][ T728] ? __sys_sendmsg_sock+0x20/0x20 [ 41.377301][ T728] ? rcu_is_watching+0x16/0xd0 [ 41.377303][ T728] do_syscall_64+0xff/0x530 [ 41.377304][ T728] ? exc_page_fault+0xee/0x100 [ 41.377314][ T728] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.377316][ T728] RIP: 0033:0x7ff20b16e54e [ 41.377318][ T728] 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 [ 41.377320][ T728] RSP: 002b:00007ffcbf9f5710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.377324][ T728] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff20b16e54e [ 41.377325][ T728] RDX: 0000000000000000 RSI: 00007ffcbf9f57c0 RDI: 0000000000000005 [ 41.377326][ T728] RBP: 00007ffcbf9f5720 R08: 0000000000000000 R09: 0000000000000000 [ 41.377326][ T728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b39 [ 41.377327][ T728] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbf9f5e80 [ 41.377330][ T728] [ 41.413259][ T728] br0: port 1(veth1) entered disabled state [ 41.453063][ T730] br0: port 2(veth2) entered blocking state [ 41.453352][ T730] br0: port 2(veth2) entered forwarding state [ 41.453707][ T730] br0: port 1(veth1) entered blocking state [ 41.453918][ T730] br0: port 1(veth1) entered forwarding state [ 43.051069][ T844] br0: port 1(veth1) entered disabled state [ 43.051093][ T844] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.051095][ T844] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 844, name: ip [ 43.051097][ T844] preempt_count: 202, expected: 0 [ 43.051098][ T844] RCU nest depth: 0, expected: 0 [ 43.051098][ T844] INFO: lockdep is turned off. [ 43.051100][ T844] irq event stamp: 0 [ 43.051100][ T844] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.051105][ T844] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.051111][ T844] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.051113][ T844] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.051114][ T844] Preemption disabled at: [ 43.051115][ T844] [<0000000000000000>] 0x0 [ 43.051120][ T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.051123][ T844] Tainted: [W]=WARN [ 43.051124][ T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.051126][ T844] Call Trace: [ 43.051128][ T844] [ 43.051129][ T844] dump_stack_lvl+0x6f/0xa0 [ 43.051134][ T844] __might_resched.cold+0x1fe/0x2c1 [ 43.051137][ T844] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.051141][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051145][ T844] __kmalloc_noprof+0x443/0x760 [ 43.051149][ T844] ? __rwlock_init+0x150/0x150 [ 43.051151][ T844] ? alloc_buf.isra.0+0x4b/0x260 [ 43.051155][ T844] ? do_raw_spin_unlock+0x59/0x250 [ 43.051157][ T844] alloc_buf.isra.0+0x4b/0x260 [ 43.051159][ T844] put_chars+0x1e1/0x2f0 [ 43.051161][ T844] ? __send_to_port+0x420/0x420 [ 43.051162][ T844] ? printk_get_next_message+0x240/0x650 [ 43.051166][ T844] hvc_console_print+0x292/0x780 [ 43.051169][ T844] ? hvc_write+0x3a0/0x3a0 [ 43.051171][ T844] ? __rwlock_init+0x150/0x150 [ 43.051173][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051175][ T844] ? lock_acquire+0x13c/0x160 [ 43.051177][ T844] console_emit_next_record+0x22f/0x4c0 [ 43.051179][ T844] ? devkmsg_read+0x4b0/0x4b0 [ 43.051181][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051183][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051185][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051186][ T844] ? lock_acquire+0x13c/0x160 [ 43.051188][ T844] ? console_flush_one_record+0x111/0x710 [ 43.051190][ T844] console_flush_one_record+0x46f/0x710 [ 43.051192][ T844] ? console_emit_next_record+0x4c0/0x4c0 [ 43.051195][ T844] console_unlock+0xee/0x1f0 [ 43.051196][ T844] ? lock_acquire+0x13c/0x160 [ 43.051198][ T844] ? console_flush_one_record+0x710/0x710 [ 43.051200][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051201][ T844] ? lock_release+0x184/0x1f0 [ 43.051203][ T844] ? lock_acquire+0x60/0x160 [ 43.051204][ T844] ? __rcu_read_lock+0x30/0x70 [ 43.051206][ T844] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.051208][ T844] ? vprintk_emit+0x320/0x3e0 [ 43.051210][ T844] vprintk_emit+0x37c/0x3e0 [ 43.051212][ T844] ? wake_up_klogd_work_func+0x90/0x90 [ 43.051214][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051216][ T844] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.051218][ T844] ? trace_hardirqs_on+0x36/0x40 [ 43.051220][ T844] _printk+0xc7/0x100 [ 43.051223][ T844] ? snapshot_read.cold+0x21/0x21 [ 43.051225][ T844] ? ipv6_mc_down+0x17e/0x2d0 [ 43.051230][ T844] br_set_state+0x22f/0x430 [bridge] [ 43.051242][ T844] br_stp_disable_port+0x11f/0x390 [bridge] [ 43.051250][ T844] br_device_event+0x7b5/0x8f0 [bridge] [ 43.051258][ T844] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 43.051261][ T844] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 43.051263][ T844] ? addrconf_notify+0x2c8/0xf30 [ 43.051267][ T844] notifier_call_chain+0xae/0x300 [ 43.051270][ T844] __dev_notify_flags+0x23c/0x3c0 [ 43.051274][ T844] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.051275][ T844] ? netif_change_name+0x8c0/0x8c0 [ 43.051277][ T844] ? netif_set_allmulti+0x250/0x250 [ 43.051279][ T844] ? __kernel_text_address+0x12/0x30 [ 43.051281][ T844] ? write_profile+0xf0/0xf0 [ 43.051284][ T844] ? unwind_get_return_address+0x67/0xd0 [ 43.051286][ T844] netif_change_flags+0xfe/0x190 [ 43.051289][ T844] do_setlink.isra.0+0x1cc3/0x2750 [ 43.051291][ T844] ? stack_trace_save+0x93/0xc0 [ 43.051293][ T844] ? rtnl_link_get_size+0x350/0x350 [ 43.051294][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051296][ T844] ? stack_depot_save_flags+0x1bc/0x790 [ 43.051299][ T844] ? kasan_save_stack+0x3d/0x50 [ 43.051302][ T844] ? kasan_save_stack+0x2f/0x50 [ 43.051303][ T844] ? kasan_save_track+0x14/0x30 [ 43.051305][ T844] ? __kasan_kmalloc+0x7b/0x90 [ 43.051306][ T844] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.051313][ T844] ? rtnl_newlink+0x124/0x11c0 [ 43.051314][ T844] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.051315][ T844] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.051318][ T844] ? netlink_unicast+0x486/0x750 [ 43.051319][ T844] ? netlink_sendmsg+0x735/0xc60 [ 43.051320][ T844] ? ____sys_sendmsg+0x415/0x880 [ 43.051323][ T844] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.051324][ T844] ? __sys_sendmsg+0x12c/0x1d0 [ 43.051326][ T844] ? do_syscall_64+0xff/0x530 [ 43.051328][ T844] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.051330][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051332][ T844] ? lock_acquire+0x13c/0x160 [ 43.051333][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051335][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051337][ T844] ? trace_contention_end+0xb3/0x180 [ 43.051340][ T844] ? __mutex_lock+0x1db/0x1ea0 [ 43.051341][ T844] ? __mutex_lock+0x9a3/0x1ea0 [ 43.051342][ T844] ? rtnl_newlink+0x9a8/0x11c0 [ 43.051344][ T844] ? ww_mutex_lock+0x160/0x160 [ 43.051346][ T844] ? __rtnl_newlink+0x3fa/0xa50 [ 43.051348][ T844] rtnl_newlink+0x9f1/0x11c0 [ 43.051350][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051352][ T844] ? rtnl_bridge_getlink+0x850/0x850 [ 43.051353][ T844] ? lock_acquire+0x13c/0x160 [ 43.051355][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051357][ T844] ? is_bpf_text_address+0x3e/0x110 [ 43.051360][ T844] ? is_bpf_text_address+0x72/0x110 [ 43.051362][ T844] ? kernel_text_address+0x149/0x170 [ 43.051363][ T844] ? __kernel_text_address+0x12/0x30 [ 43.051364][ T844] ? write_profile+0xf0/0xf0 [ 43.051365][ T844] ? unwind_get_return_address+0x67/0xd0 [ 43.051366][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051368][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051370][ T844] ? cap_capable+0x1d7/0x3d0 [ 43.051373][ T844] ? lock_acquire+0x13c/0x160 [ 43.051374][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051376][ T844] ? rtnl_bridge_getlink+0x850/0x850 [ 43.051377][ T844] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.051379][ T844] ? rtnl_link_fill+0x920/0x920 [ 43.051380][ T844] ? filter_irq_stacks+0xd0/0xd0 [ 43.051382][ T844] ? stack_depot_save_flags+0x1bc/0x790 [ 43.051384][ T844] netlink_rcv_skb+0x14e/0x3a0 [ 43.051385][ T844] ? rtnl_link_fill+0x920/0x920 [ 43.051387][ T844] ? lock_release+0x184/0x1f0 [ 43.051388][ T844] ? netlink_ack+0xcf0/0xcf0 [ 43.051389][ T844] ? __netlink_lookup+0xb9/0x6b0 [ 43.051392][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051394][ T844] ? lock_release+0x184/0x1f0 [ 43.051396][ T844] netlink_unicast+0x486/0x750 [ 43.051398][ T844] ? netlink_attachskb+0x810/0x810 [ 43.051399][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051401][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051402][ T844] ? lock_acquire+0x13c/0x160 [ 43.051404][ T844] netlink_sendmsg+0x735/0xc60 [ 43.051406][ T844] ? netlink_unicast+0x750/0x750 [ 43.051408][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051410][ T844] ? lock_release+0x184/0x1f0 [ 43.051412][ T844] ____sys_sendmsg+0x415/0x880 [ 43.051413][ T844] ? copy_msghdr_from_user+0x279/0x420 [ 43.051415][ T844] ? get_timestamp.constprop.0+0x390/0x390 [ 43.051417][ T844] ? move_addr_to_kernel+0x40/0x40 [ 43.051418][ T844] ? filter_irq_stacks+0xd0/0xd0 [ 43.051420][ T844] ___sys_sendmsg+0x14e/0x1d0 [ 43.051422][ T844] ? copy_msghdr_from_user+0x420/0x420 [ 43.051427][ T844] __sys_sendmsg+0x12c/0x1d0 [ 43.051429][ T844] ? __sys_sendmsg_sock+0x20/0x20 [ 43.051432][ T844] ? rcu_is_watching+0x16/0xd0 [ 43.051434][ T844] do_syscall_64+0xff/0x530 [ 43.051435][ T844] ? exc_page_fault+0xee/0x100 [ 43.051437][ T844] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.051438][ T844] RIP: 0033:0x7f6c230c854e [ 43.051440][ T844] 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 [ 43.051442][ T844] RSP: 002b:00007ffd9bd4eba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.051446][ T844] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6c230c854e [ 43.051447][ T844] RDX: 0000000000000000 RSI: 00007ffd9bd4ec50 RDI: 0000000000000005 [ 43.051448][ T844] RBP: 00007ffd9bd4ebb0 R08: 0000000000000000 R09: 0000000000000000 [ 43.051449][ T844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b3b [ 43.051449][ T844] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9bd4f310 [ 43.051452][ T844] [ 43.154212][ T848] br0: port 1(veth1) entered blocking state [ 43.154438][ T848] br0: port 1(veth1) entered forwarding state [ 48.204290][ T853] br0: port 2(veth2) entered disabled state [ 48.204307][ T853] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.204310][ T853] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 853, name: ip [ 48.204316][ T853] preempt_count: 202, expected: 0 [ 48.204318][ T853] RCU nest depth: 0, expected: 0 [ 48.204318][ T853] INFO: lockdep is turned off. [ 48.204320][ T853] irq event stamp: 0 [ 48.204321][ T853] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.204326][ T853] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.204332][ T853] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.204333][ T853] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.204335][ T853] Preemption disabled at: [ 48.204336][ T853] [<0000000000000000>] 0x0 [ 48.204341][ T853] CPU: 3 UID: 0 PID: 853 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.204344][ T853] Tainted: [W]=WARN [ 48.204345][ T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.204347][ T853] Call Trace: [ 48.204348][ T853] [ 48.204349][ T853] dump_stack_lvl+0x6f/0xa0 [ 48.204355][ T853] __might_resched.cold+0x1fe/0x2c1 [ 48.204359][ T853] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.204362][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204366][ T853] __kmalloc_noprof+0x443/0x760 [ 48.204369][ T853] ? __rwlock_init+0x150/0x150 [ 48.204372][ T853] ? alloc_buf.isra.0+0x4b/0x260 [ 48.204376][ T853] ? do_raw_spin_unlock+0x59/0x250 [ 48.204378][ T853] alloc_buf.isra.0+0x4b/0x260 [ 48.204380][ T853] put_chars+0x1e1/0x2f0 [ 48.204381][ T853] ? desc_read_finalized_seq+0x79/0x120 [ 48.204383][ T853] ? __send_to_port+0x420/0x420 [ 48.204385][ T853] ? console_prepend_replay+0x20/0x20 [ 48.204388][ T853] hvc_console_print+0x292/0x780 [ 48.204391][ T853] ? hvc_write+0x3a0/0x3a0 [ 48.204392][ T853] ? do_raw_spin_lock+0x131/0x280 [ 48.204394][ T853] ? __rwlock_init+0x150/0x150 [ 48.204396][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204397][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204399][ T853] ? lock_acquire+0x13c/0x160 [ 48.204401][ T853] console_emit_next_record+0x22f/0x4c0 [ 48.204404][ T853] ? devkmsg_read+0x4b0/0x4b0 [ 48.204405][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204407][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204409][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204410][ T853] ? lock_acquire+0x13c/0x160 [ 48.204412][ T853] ? console_flush_one_record+0x111/0x710 [ 48.204414][ T853] console_flush_one_record+0x46f/0x710 [ 48.204416][ T853] ? console_emit_next_record+0x4c0/0x4c0 [ 48.204419][ T853] console_unlock+0xee/0x1f0 [ 48.204421][ T853] ? lock_acquire+0x13c/0x160 [ 48.204422][ T853] ? console_flush_one_record+0x710/0x710 [ 48.204424][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204425][ T853] ? lock_release+0x184/0x1f0 [ 48.204426][ T853] ? lock_acquire+0x60/0x160 [ 48.204428][ T853] ? __rcu_read_lock+0x30/0x70 [ 48.204430][ T853] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.204432][ T853] ? vprintk_emit+0x320/0x3e0 [ 48.204434][ T853] vprintk_emit+0x37c/0x3e0 [ 48.204438][ T853] ? wake_up_klogd_work_func+0x90/0x90 [ 48.204440][ T853] ? synchronize_rcu_expedited+0x440/0x510 [ 48.204442][ T853] _printk+0xc7/0x100 [ 48.204445][ T853] ? snapshot_read.cold+0x21/0x21 [ 48.204447][ T853] ? __rwlock_init+0x150/0x150 [ 48.204449][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204451][ T853] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.204454][ T853] br_set_state+0x22f/0x430 [bridge] [ 48.204467][ T853] br_stp_disable_port+0x11f/0x390 [bridge] [ 48.204474][ T853] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 48.204481][ T853] br_dev_stop+0x28/0x1a0 [bridge] [ 48.204489][ T853] ? rtnl_is_locked+0x15/0x20 [ 48.204493][ T853] __dev_close_many+0x1c8/0x530 [ 48.204496][ T853] ? netif_open+0x120/0x120 [ 48.204498][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204499][ T853] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.204501][ T853] __dev_change_flags+0x288/0x660 [ 48.204503][ T853] ? netif_set_allmulti+0x250/0x250 [ 48.204505][ T853] ? __kernel_text_address+0x12/0x30 [ 48.204507][ T853] ? write_profile+0xf0/0xf0 [ 48.204510][ T853] ? unwind_get_return_address+0x67/0xd0 [ 48.204513][ T853] netif_change_flags+0x87/0x190 [ 48.204515][ T853] do_setlink.isra.0+0x1cc3/0x2750 [ 48.204517][ T853] ? stack_trace_save+0x93/0xc0 [ 48.204518][ T853] ? rtnl_link_get_size+0x350/0x350 [ 48.204519][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204521][ T853] ? stack_depot_save_flags+0x1bc/0x790 [ 48.204525][ T853] ? kasan_save_stack+0x3d/0x50 [ 48.204528][ T853] ? kasan_save_stack+0x2f/0x50 [ 48.204529][ T853] ? kasan_save_track+0x14/0x30 [ 48.204530][ T853] ? __kasan_kmalloc+0x7b/0x90 [ 48.204532][ T853] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.204533][ T853] ? rtnl_newlink+0x124/0x11c0 [ 48.204535][ T853] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.204536][ T853] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.204539][ T853] ? netlink_unicast+0x486/0x750 [ 48.204540][ T853] ? netlink_sendmsg+0x735/0xc60 [ 48.204541][ T853] ? ____sys_sendmsg+0x415/0x880 [ 48.204544][ T853] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.204545][ T853] ? __sys_sendmsg+0x12c/0x1d0 [ 48.204546][ T853] ? do_syscall_64+0xff/0x530 [ 48.204549][ T853] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.204552][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204554][ T853] ? lock_acquire+0x13c/0x160 [ 48.204555][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204556][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204558][ T853] ? trace_contention_end+0xb3/0x180 [ 48.204561][ T853] ? __mutex_lock+0x1db/0x1ea0 [ 48.204564][ T853] ? __mutex_lock+0x9a3/0x1ea0 [ 48.204565][ T853] ? rtnl_newlink+0x9a8/0x11c0 [ 48.204566][ T853] ? ww_mutex_lock+0x160/0x160 [ 48.204568][ T853] ? __rtnl_newlink+0x3fa/0xa50 [ 48.204570][ T853] rtnl_newlink+0x9f1/0x11c0 [ 48.204572][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204574][ T853] ? rtnl_bridge_getlink+0x850/0x850 [ 48.204575][ T853] ? lock_acquire+0x13c/0x160 [ 48.204576][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204578][ T853] ? is_bpf_text_address+0x3e/0x110 [ 48.204582][ T853] ? is_bpf_text_address+0x72/0x110 [ 48.204583][ T853] ? kernel_text_address+0x149/0x170 [ 48.204585][ T853] ? __kernel_text_address+0x12/0x30 [ 48.204586][ T853] ? write_profile+0xf0/0xf0 [ 48.204587][ T853] ? unwind_get_return_address+0x67/0xd0 [ 48.204588][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204590][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204591][ T853] ? cap_capable+0x1d7/0x3d0 [ 48.204595][ T853] ? lock_acquire+0x13c/0x160 [ 48.204597][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204598][ T853] ? rtnl_bridge_getlink+0x850/0x850 [ 48.204600][ T853] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.204601][ T853] ? rtnl_link_fill+0x920/0x920 [ 48.204602][ T853] ? filter_irq_stacks+0xd0/0xd0 [ 48.204604][ T853] ? stack_depot_save_flags+0x1bc/0x790 [ 48.204606][ T853] netlink_rcv_skb+0x14e/0x3a0 [ 48.204607][ T853] ? rtnl_link_fill+0x920/0x920 [ 48.204609][ T853] ? lock_release+0x184/0x1f0 [ 48.204610][ T853] ? netlink_ack+0xcf0/0xcf0 [ 48.204611][ T853] ? __netlink_lookup+0xb9/0x6b0 [ 48.204614][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204615][ T853] ? lock_release+0x184/0x1f0 [ 48.204617][ T853] netlink_unicast+0x486/0x750 [ 48.204619][ T853] ? netlink_attachskb+0x810/0x810 [ 48.204621][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204622][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204624][ T853] ? lock_acquire+0x13c/0x160 [ 48.204626][ T853] netlink_sendmsg+0x735/0xc60 [ 48.204628][ T853] ? netlink_unicast+0x750/0x750 [ 48.204629][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204631][ T853] ? lock_release+0x184/0x1f0 [ 48.204633][ T853] ____sys_sendmsg+0x415/0x880 [ 48.204635][ T853] ? copy_msghdr_from_user+0x279/0x420 [ 48.204636][ T853] ? get_timestamp.constprop.0+0x390/0x390 [ 48.204638][ T853] ? move_addr_to_kernel+0x40/0x40 [ 48.204639][ T853] ? filter_irq_stacks+0xd0/0xd0 [ 48.204641][ T853] ___sys_sendmsg+0x14e/0x1d0 [ 48.204643][ T853] ? copy_msghdr_from_user+0x420/0x420 [ 48.204648][ T853] __sys_sendmsg+0x12c/0x1d0 [ 48.204650][ T853] ? __sys_sendmsg_sock+0x20/0x20 [ 48.204652][ T853] ? rcu_is_watching+0x16/0xd0 [ 48.204654][ T853] do_syscall_64+0xff/0x530 [ 48.204655][ T853] ? exc_page_fault+0xee/0x100 [ 48.204658][ T853] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.204659][ T853] RIP: 0033:0x7ff88bb0554e [ 48.204661][ 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 [ 48.204663][ T853] RSP: 002b:00007ffc27dc2f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.204667][ T853] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff88bb0554e [ 48.204668][ T853] RDX: 0000000000000000 RSI: 00007ffc27dc3040 RDI: 0000000000000005 [ 48.204669][ T853] RBP: 00007ffc27dc2fa0 R08: 0000000000000000 R09: 0000000000000000 [ 48.204670][ T853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b40 [ 48.204670][ T853] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc27dc3700 [ 48.204673][ T853] [ 48.235417][ T853] br0: port 1(veth1) entered disabled state [ 48.272119][ T855] br0: port 2(veth2) entered blocking state [ 48.272319][ T855] br0: port 2(veth2) entered forwarding state [ 48.272599][ T855] br0: port 1(veth1) entered blocking state [ 48.272773][ T855] br0: port 1(veth1) entered forwarding state [ 48.525462][ T869] br-test1: port 1(br-test1-du1) entered blocking state [ 48.525734][ T869] br-test1: port 1(br-test1-du1) entered disabled state [ 48.525973][ T869] br-test1-du1: entered allmulticast mode [ 48.527020][ T869] br-test1-du1: entered promiscuous mode [ 48.527637][ T869] br-test1: port 1(br-test1-du1) entered blocking state [ 48.527862][ T869] br-test1: port 1(br-test1-du1) entered forwarding state [ 48.554245][ T873] br-test1: port 2(br-test1-du2) entered blocking state [ 48.554463][ T873] br-test1: port 2(br-test1-du2) entered disabled state [ 48.554662][ T873] br-test1-du2: entered allmulticast mode [ 48.555787][ T873] br-test1-du2: entered promiscuous mode [ 48.558062][ T873] br-test1: port 2(br-test1-du2) entered blocking state [ 48.558274][ T873] br-test1: port 2(br-test1-du2) entered forwarding state [ 48.601054][ T877] br-test1: port 3(br-test1-du3) entered blocking state [ 48.601343][ T877] br-test1: port 3(br-test1-du3) entered disabled state [ 48.601535][ T877] br-test1-du3: entered allmulticast mode [ 48.602507][ T877] br-test1-du3: entered promiscuous mode [ 48.603005][ T877] br-test1: port 3(br-test1-du3) entered blocking state [ 48.603212][ T877] br-test1: port 3(br-test1-du3) entered forwarding state [ 48.630241][ T882] br-test1: port 4(br-test1-du4) entered blocking state [ 48.630486][ T882] br-test1: port 4(br-test1-du4) entered disabled state [ 48.630719][ T882] br-test1-du4: entered allmulticast mode [ 48.632402][ T882] br-test1-du4: entered promiscuous mode [ 48.632959][ T882] br-test1: port 4(br-test1-du4) entered blocking state [ 48.633202][ T882] br-test1: port 4(br-test1-du4) entered forwarding state [ 48.665267][ T884] br-test1: port 5(br-test1-du5) entered blocking state [ 48.665522][ T884] br-test1: port 5(br-test1-du5) entered disabled state [ 48.665775][ T884] br-test1-du5: entered allmulticast mode [ 48.666853][ T884] br-test1-du5: entered promiscuous mode [ 48.667378][ T884] br-test1: port 5(br-test1-du5) entered blocking state [ 48.667609][ T884] br-test1: port 5(br-test1-du5) entered forwarding state [ 48.696033][ T886] br-test1: port 6(br-test1-du6) entered blocking state [ 48.696310][ T886] br-test1: port 6(br-test1-du6) entered disabled state [ 48.696555][ T886] br-test1-du6: entered allmulticast mode [ 48.697657][ T886] br-test1-du6: entered promiscuous mode [ 48.698834][ T886] br-test1: port 6(br-test1-du6) entered blocking state [ 48.699078][ T886] br-test1: port 6(br-test1-du6) entered forwarding state [ 48.731223][ T888] br-test1: port 7(br-test1-du7) entered blocking state [ 48.731450][ T888] br-test1: port 7(br-test1-du7) entered disabled state [ 48.731646][ T888] br-test1-du7: entered allmulticast mode [ 48.732686][ T888] br-test1-du7: entered promiscuous mode [ 48.733209][ T888] br-test1: port 7(br-test1-du7) entered blocking state [ 48.733409][ T888] br-test1: port 7(br-test1-du7) entered forwarding state [ 48.756947][ T890] br-test1: port 8(br-test1-du8) entered blocking state [ 48.757177][ T890] br-test1: port 8(br-test1-du8) entered disabled state [ 48.757419][ T890] br-test1-du8: entered allmulticast mode [ 48.758797][ T890] br-test1-du8: entered promiscuous mode [ 48.760060][ T890] br-test1: port 8(br-test1-du8) entered blocking state [ 48.760332][ T890] br-test1: port 8(br-test1-du8) entered forwarding state [ 48.788821][ T892] br-test1: port 9(br-test1-du9) entered blocking state [ 48.789080][ T892] br-test1: port 9(br-test1-du9) entered disabled state [ 48.789346][ T892] br-test1-du9: entered allmulticast mode [ 48.790410][ T892] br-test1-du9: entered promiscuous mode [ 48.790930][ T892] br-test1: port 9(br-test1-du9) entered blocking state [ 48.791180][ T892] br-test1: port 9(br-test1-du9) entered forwarding state [ 48.821829][ T894] br-test1: port 10(br-test1-du10) entered blocking state [ 48.822100][ T894] br-test1: port 10(br-test1-du10) entered disabled state [ 48.822360][ T894] br-test1-du10: entered allmulticast mode [ 48.823457][ T894] br-test1-du10: entered promiscuous mode [ 48.823952][ T894] br-test1: port 10(br-test1-du10) entered blocking state [ 48.824192][ T894] br-test1: port 10(br-test1-du10) entered forwarding state [ 48.851546][ T896] br-test1: port 11(br-test1-du11) entered blocking state [ 48.851754][ T896] br-test1: port 11(br-test1-du11) entered disabled state [ 48.851935][ T896] br-test1-du11: entered allmulticast mode [ 48.853073][ T896] br-test1-du11: entered promiscuous mode [ 48.854010][ T896] br-test1: port 11(br-test1-du11) entered blocking state [ 48.854205][ T896] br-test1: port 11(br-test1-du11) entered forwarding state [ 48.892170][ T898] br-test1: port 12(br-test1-du12) entered blocking state [ 48.892440][ T898] br-test1: port 12(br-test1-du12) entered disabled state [ 48.892686][ T898] br-test1-du12: entered allmulticast mode [ 48.893818][ T898] br-test1-du12: entered promiscuous mode [ 48.894369][ T898] br-test1: port 12(br-test1-du12) entered blocking state [ 48.894608][ T898] br-test1: port 12(br-test1-du12) entered forwarding state [ 48.920998][ T900] br-test1: port 13(br-test1-du13) entered blocking state [ 48.921225][ T900] br-test1: port 13(br-test1-du13) entered disabled state [ 48.921418][ T900] br-test1-du13: entered allmulticast mode [ 48.923025][ T900] br-test1-du13: entered promiscuous mode [ 48.923525][ T900] br-test1: port 13(br-test1-du13) entered blocking state [ 48.923748][ T900] br-test1: port 13(br-test1-du13) entered forwarding state [ 48.948182][ T902] br-test1: port 14(br-test1-du14) entered blocking state [ 48.948396][ T902] br-test1: port 14(br-test1-du14) entered disabled state [ 48.948582][ T902] br-test1-du14: entered allmulticast mode [ 48.949530][ T902] br-test1-du14: entered promiscuous mode [ 48.949966][ T902] br-test1: port 14(br-test1-du14) entered blocking state [ 48.950155][ T902] br-test1: port 14(br-test1-du14) entered forwarding state [ 48.971942][ T904] br-test1: port 15(br-test1-du15) entered blocking state [ 48.972159][ T904] br-test1: port 15(br-test1-du15) entered disabled state [ 48.972361][ T904] br-test1-du15: entered allmulticast mode [ 48.973691][ T904] br-test1-du15: entered promiscuous mode [ 48.975652][ T904] br-test1: port 15(br-test1-du15) entered blocking state [ 48.975888][ T904] br-test1: port 15(br-test1-du15) entered forwarding state [ 49.012567][ T907] br-test1: port 16(br-test1-du16) entered blocking state [ 49.012779][ T907] br-test1: port 16(br-test1-du16) entered disabled state [ 49.012972][ T907] br-test1-du16: entered allmulticast mode [ 49.013948][ T907] br-test1-du16: entered promiscuous mode [ 49.014421][ T907] br-test1: port 16(br-test1-du16) entered blocking state [ 49.014613][ T907] br-test1: port 16(br-test1-du16) entered forwarding state [ 49.044592][ T908] br-test1: port 17(br-test1-du17) entered blocking state [ 49.044844][ T908] br-test1: port 17(br-test1-du17) entered disabled state [ 49.045077][ T908] br-test1-du17: entered allmulticast mode [ 49.046170][ T908] br-test1-du17: entered promiscuous mode [ 49.046690][ T908] br-test1: port 17(br-test1-du17) entered blocking state [ 49.046932][ T908] br-test1: port 17(br-test1-du17) entered forwarding state [ 49.074744][ T910] br-test1: port 18(br-test1-du18) entered blocking state [ 49.074950][ T910] br-test1: port 18(br-test1-du18) entered disabled state [ 49.075144][ T910] br-test1-du18: entered allmulticast mode [ 49.078036][ T910] br-test1-du18: entered promiscuous mode [ 49.078614][ T910] br-test1: port 18(br-test1-du18) entered blocking state [ 49.078858][ T910] br-test1: port 18(br-test1-du18) entered forwarding state [ 49.107373][ T912] br-test1: port 19(br-test1-du19) entered blocking state [ 49.107626][ T912] br-test1: port 19(br-test1-du19) entered disabled state [ 49.107878][ T912] br-test1-du19: entered allmulticast mode [ 49.108989][ T912] br-test1-du19: entered promiscuous mode [ 49.109863][ T912] br-test1: port 19(br-test1-du19) entered blocking state [ 49.110117][ T912] br-test1: port 19(br-test1-du19) entered forwarding state [ 49.140079][ T914] br-test1: port 20(br-test1-du20) entered blocking state [ 49.140351][ T914] br-test1: port 20(br-test1-du20) entered disabled state [ 49.140603][ T914] br-test1-du20: entered allmulticast mode [ 49.141708][ T914] br-test1-du20: entered promiscuous mode [ 49.142328][ T914] br-test1: port 20(br-test1-du20) entered blocking state [ 49.142566][ T914] br-test1: port 20(br-test1-du20) entered forwarding state [ 49.173785][ T916] br-test1: port 21(br-test1-du21) entered blocking state [ 49.174038][ T916] br-test1: port 21(br-test1-du21) entered disabled state [ 49.174302][ T916] br-test1-du21: entered allmulticast mode [ 49.175482][ T916] br-test1-du21: entered promiscuous mode [ 49.176036][ T916] br-test1: port 21(br-test1-du21) entered blocking state [ 49.176277][ T916] br-test1: port 21(br-test1-du21) entered forwarding state [ 49.201905][ T918] br-test1: port 22(br-test1-du22) entered blocking state [ 49.202262][ T918] br-test1: port 22(br-test1-du22) entered disabled state [ 49.202470][ T918] br-test1-du22: entered allmulticast mode [ 49.203553][ T918] br-test1-du22: entered promiscuous mode [ 49.204013][ T918] br-test1: port 22(br-test1-du22) entered blocking state [ 49.204104][ T918] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.204106][ T918] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 918, name: ip [ 49.204107][ T918] preempt_count: 202, expected: 0 [ 49.204108][ T918] RCU nest depth: 0, expected: 0 [ 49.204109][ T918] INFO: lockdep is turned off. [ 49.204110][ T918] irq event stamp: 0 [ 49.204111][ T918] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.204115][ T918] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.204121][ T918] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.204123][ T918] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.204124][ T918] Preemption disabled at: [ 49.204125][ T918] [<0000000000000000>] 0x0 [ 49.204130][ T918] CPU: 3 UID: 0 PID: 918 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.204133][ T918] Tainted: [W]=WARN [ 49.204134][ T918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.204136][ T918] Call Trace: [ 49.204137][ T918] [ 49.204139][ T918] dump_stack_lvl+0x6f/0xa0 [ 49.204144][ T918] __might_resched.cold+0x1fe/0x2c1 [ 49.204148][ T918] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.204151][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204154][ T918] __kmalloc_noprof+0x443/0x760 [ 49.204158][ T918] ? __rwlock_init+0x150/0x150 [ 49.204161][ T918] ? alloc_buf.isra.0+0x4b/0x260 [ 49.204164][ T918] ? do_raw_spin_unlock+0x59/0x250 [ 49.204166][ T918] alloc_buf.isra.0+0x4b/0x260 [ 49.204167][ T918] put_chars+0x1e1/0x2f0 [ 49.204169][ T918] ? __send_to_port+0x420/0x420 [ 49.204170][ T918] ? printk_get_next_message+0x240/0x650 [ 49.204174][ T918] hvc_console_print+0x292/0x780 [ 49.204177][ T918] ? hvc_write+0x3a0/0x3a0 [ 49.204178][ T918] ? __rwlock_init+0x150/0x150 [ 49.204180][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204182][ T918] ? lock_acquire+0x13c/0x160 [ 49.204184][ T918] console_emit_next_record+0x22f/0x4c0 [ 49.204186][ T918] ? devkmsg_read+0x4b0/0x4b0 [ 49.204188][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204189][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204191][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204193][ T918] ? lock_acquire+0x13c/0x160 [ 49.204194][ T918] ? console_flush_one_record+0x111/0x710 [ 49.204196][ T918] console_flush_one_record+0x46f/0x710 [ 49.204198][ T918] ? console_emit_next_record+0x4c0/0x4c0 [ 49.204201][ T918] console_unlock+0xee/0x1f0 [ 49.204203][ T918] ? lock_acquire+0x13c/0x160 [ 49.204204][ T918] ? console_flush_one_record+0x710/0x710 [ 49.204206][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204207][ T918] ? lock_release+0x184/0x1f0 [ 49.204208][ T918] ? lock_acquire+0x60/0x160 [ 49.204210][ T918] ? __rcu_read_lock+0x30/0x70 [ 49.204212][ T918] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.204214][ T918] ? vprintk_emit+0x320/0x3e0 [ 49.204216][ T918] vprintk_emit+0x37c/0x3e0 [ 49.204218][ T918] ? wake_up_klogd_work_func+0x90/0x90 [ 49.204219][ T918] ? do_one_broadcast+0x1130/0x1130 [ 49.204222][ T918] ? br_vlan_stats_fill+0x3a0/0x3a0 [bridge] [ 49.204234][ T918] _printk+0xc7/0x100 [ 49.204237][ T918] ? snapshot_read.cold+0x21/0x21 [ 49.204239][ T918] ? nlmsg_notify+0x62/0x250 [ 49.204242][ T918] br_set_state+0x22f/0x430 [bridge] [ 49.204251][ T918] br_init_port+0xc4/0x200 [bridge] [ 49.204258][ T918] br_stp_enable_port+0x12/0x50 [bridge] [ 49.204264][ T918] br_add_if+0xde2/0x1320 [bridge] [ 49.204274][ T918] do_set_master+0x357/0x580 [ 49.204278][ T918] rtnl_newlink_create+0x3de/0x750 [ 49.204280][ T918] ? rtnl_create_link+0xf20/0xf20 [ 49.204281][ T918] ? __dev_get_by_name+0x12/0x50 [ 49.204283][ T918] ? rtnl_dev_get+0xd7/0x170 [ 49.204287][ T918] __rtnl_newlink+0x22b/0xa50 [ 49.204289][ T918] rtnl_newlink+0x9f1/0x11c0 [ 49.204291][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204293][ T918] ? rtnl_bridge_getlink+0x850/0x850 [ 49.204294][ T918] ? lock_acquire+0x13c/0x160 [ 49.204296][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204298][ T918] ? is_bpf_text_address+0x3e/0x110 [ 49.204300][ T918] ? is_bpf_text_address+0x72/0x110 [ 49.204303][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204304][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204306][ T918] ? cap_capable+0x1d7/0x3d0 [ 49.204309][ T918] ? lock_acquire+0x13c/0x160 [ 49.204311][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204316][ T918] ? rtnl_bridge_getlink+0x850/0x850 [ 49.204317][ T918] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.204319][ T918] ? rtnl_link_fill+0x920/0x920 [ 49.204321][ T918] ? filter_irq_stacks+0xd0/0xd0 [ 49.204323][ T918] ? stack_depot_save_flags+0x1bc/0x790 [ 49.204327][ T918] netlink_rcv_skb+0x14e/0x3a0 [ 49.204328][ T918] ? rtnl_link_fill+0x920/0x920 [ 49.204329][ T918] ? lock_release+0x184/0x1f0 [ 49.204331][ T918] ? netlink_ack+0xcf0/0xcf0 [ 49.204332][ T918] ? __netlink_lookup+0xb9/0x6b0 [ 49.204334][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204336][ T918] ? lock_release+0x184/0x1f0 [ 49.204338][ T918] netlink_unicast+0x486/0x750 [ 49.204340][ T918] ? netlink_attachskb+0x810/0x810 [ 49.204341][ T918] ? flush_tlb_mm_range+0x2ac/0x570 [ 49.204344][ T918] ? lock_acquire+0x13c/0x160 [ 49.204346][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204348][ T918] netlink_sendmsg+0x735/0xc60 [ 49.204350][ T918] ? netlink_unicast+0x750/0x750 [ 49.204351][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204353][ T918] ? lock_release+0x184/0x1f0 [ 49.204355][ T918] ____sys_sendmsg+0x415/0x880 [ 49.204358][ T918] ? copy_msghdr_from_user+0x279/0x420 [ 49.204359][ T918] ? get_timestamp.constprop.0+0x390/0x390 [ 49.204361][ T918] ? move_addr_to_kernel+0x40/0x40 [ 49.204363][ T918] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 49.204365][ T918] ? apply_to_pte_range+0x430/0x430 [ 49.204368][ T918] ___sys_sendmsg+0x14e/0x1d0 [ 49.204370][ T918] ? copy_msghdr_from_user+0x420/0x420 [ 49.204375][ T918] __sys_sendmsg+0x12c/0x1d0 [ 49.204377][ T918] ? __sys_sendmsg_sock+0x20/0x20 [ 49.204379][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204381][ T918] ? rcu_is_watching+0x16/0xd0 [ 49.204383][ T918] do_syscall_64+0xff/0x530 [ 49.204386][ T918] ? exc_page_fault+0xee/0x100 [ 49.204388][ T918] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.204390][ T918] RIP: 0033:0x7f97de52154e [ 49.204392][ T918] 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 [ 49.204393][ T918] RSP: 002b:00007ffcfac755a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.204397][ T918] RAX: ffffffffffffffda RBX: 00007ffcfac75d58 RCX: 00007f97de52154e [ 49.204398][ T918] RDX: 0000000000000000 RSI: 00007ffcfac75650 RDI: 0000000000000005 [ 49.204399][ T918] RBP: 00007ffcfac755b0 R08: 0000000000000000 R09: 0000000000000000 [ 49.204400][ T918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b41 [ 49.204401][ T918] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfac75d10 [ 49.204403][ T918] [ 49.224379][ T918] br-test1: port 22(br-test1-du22) entered forwarding state [ 49.253744][ T920] br-test1: port 23(br-test1-du23) entered blocking state [ 49.253973][ T920] br-test1: port 23(br-test1-du23) entered disabled state [ 49.254187][ T920] br-test1-du23: entered allmulticast mode [ 49.259806][ T920] br-test1-du23: entered promiscuous mode [ 49.265024][ T920] br-test1: port 23(br-test1-du23) entered blocking state [ 49.265237][ T920] br-test1: port 23(br-test1-du23) entered forwarding state [ 49.290717][ T922] br-test1: port 24(br-test1-du24) entered blocking state [ 49.290943][ T922] br-test1: port 24(br-test1-du24) entered disabled state [ 49.291384][ T922] br-test1-du24: entered allmulticast mode [ 49.292467][ T922] br-test1-du24: entered promiscuous mode [ 49.292979][ T922] br-test1: port 24(br-test1-du24) entered blocking state [ 49.293177][ T922] br-test1: port 24(br-test1-du24) entered forwarding state [ 49.325970][ T924] br-test1: port 25(br-test1-du25) entered blocking state [ 49.326198][ T924] br-test1: port 25(br-test1-du25) entered disabled state [ 49.326404][ T924] br-test1-du25: entered allmulticast mode [ 49.327382][ T924] br-test1-du25: entered promiscuous mode [ 49.327856][ T924] br-test1: port 25(br-test1-du25) entered blocking state [ 49.328050][ T924] br-test1: port 25(br-test1-du25) entered forwarding state [ 49.355050][ T926] br-test1: port 26(br-test1-du26) entered blocking state [ 49.355278][ T926] br-test1: port 26(br-test1-du26) entered disabled state [ 49.355481][ T926] br-test1-du26: entered allmulticast mode [ 49.356467][ T926] br-test1-du26: entered promiscuous mode [ 49.356892][ T926] br-test1: port 26(br-test1-du26) entered blocking state [ 49.357098][ T926] br-test1: port 26(br-test1-du26) entered forwarding state [ 49.382827][ T928] br-test1: port 27(br-test1-du27) entered blocking state [ 49.383043][ T928] br-test1: port 27(br-test1-du27) entered disabled state [ 49.383361][ T928] br-test1-du27: entered allmulticast mode [ 49.385397][ T928] br-test1-du27: entered promiscuous mode [ 49.385869][ T928] br-test1: port 27(br-test1-du27) entered blocking state [ 49.386149][ T928] br-test1: port 27(br-test1-du27) entered forwarding state [ 49.426124][ T930] br-test1: port 28(br-test1-du28) entered blocking state [ 49.426334][ T930] br-test1: port 28(br-test1-du28) entered disabled state [ 49.426527][ T930] br-test1-du28: entered allmulticast mode [ 49.427845][ T930] br-test1-du28: entered promiscuous mode [ 49.428317][ T930] br-test1: port 28(br-test1-du28) entered blocking state [ 49.428505][ T930] br-test1: port 28(br-test1-du28) entered forwarding state [ 49.455847][ T932] br-test1: port 29(br-test1-du29) entered blocking state [ 49.456064][ T932] br-test1: port 29(br-test1-du29) entered disabled state [ 49.456260][ T932] br-test1-du29: entered allmulticast mode [ 49.457288][ T932] br-test1-du29: entered promiscuous mode [ 49.457730][ T932] br-test1: port 29(br-test1-du29) entered blocking state [ 49.457924][ T932] br-test1: port 29(br-test1-du29) entered forwarding state [ 49.480731][ T934] br-test1: port 30(br-test1-du30) entered blocking state [ 49.480974][ T934] br-test1: port 30(br-test1-du30) entered disabled state [ 49.481513][ T934] br-test1-du30: entered allmulticast mode [ 49.483211][ T934] br-test1-du30: entered promiscuous mode [ 49.483660][ T934] br-test1: port 30(br-test1-du30) entered blocking state [ 49.483857][ T934] br-test1: port 30(br-test1-du30) entered forwarding state [ 49.514369][ T936] br-test1: port 31(br-test1-du31) entered blocking state [ 49.514669][ T936] br-test1: port 31(br-test1-du31) entered disabled state [ 49.514898][ T936] br-test1-du31: entered allmulticast mode [ 49.516022][ T936] br-test1-du31: entered promiscuous mode [ 49.516544][ T936] br-test1: port 31(br-test1-du31) entered blocking state [ 49.516746][ T936] br-test1: port 31(br-test1-du31) entered forwarding state [ 49.543430][ T938] br-test1: port 32(br-test1-du32) entered blocking state [ 49.543643][ T938] br-test1: port 32(br-test1-du32) entered disabled state [ 49.543828][ T938] br-test1-du32: entered allmulticast mode [ 49.545812][ T938] br-test1-du32: entered promiscuous mode [ 49.546282][ T938] br-test1: port 32(br-test1-du32) entered blocking state [ 49.546486][ T938] br-test1: port 32(br-test1-du32) entered forwarding state [ 49.611051][ T944] br-test2: port 1(br-test2-du1) entered blocking state [ 49.611569][ T944] br-test2: port 1(br-test2-du1) entered disabled state [ 49.611795][ T944] br-test2-du1: entered allmulticast mode [ 49.612824][ T944] br-test2-du1: entered promiscuous mode [ 49.613450][ T944] br-test2: port 1(br-test2-du1) entered blocking state [ 49.613683][ T944] br-test2: port 1(br-test2-du1) entered forwarding state [ 49.638742][ T945] br-test2: port 2(br-test2-du2) entered blocking state [ 49.638993][ T945] br-test2: port 2(br-test2-du2) entered disabled state [ 49.639257][ T945] br-test2-du2: entered allmulticast mode [ 49.646193][ T945] br-test2-du2: entered promiscuous mode [ 49.646698][ T945] br-test2: port 2(br-test2-du2) entered blocking state [ 49.646899][ T945] br-test2: port 2(br-test2-du2) entered forwarding state [ 49.675348][ T948] br-test2: port 3(br-test2-du3) entered blocking state [ 49.675566][ T948] br-test2: port 3(br-test2-du3) entered disabled state [ 49.675770][ T948] br-test2-du3: entered allmulticast mode [ 49.676736][ T948] br-test2-du3: entered promiscuous mode [ 49.679394][ T948] br-test2: port 3(br-test2-du3) entered blocking state [ 49.679597][ T948] br-test2: port 3(br-test2-du3) entered forwarding state [ 49.700884][ T949] br-test2: port 4(br-test2-du4) entered blocking state [ 49.701156][ T949] br-test2: port 4(br-test2-du4) entered disabled state [ 49.701405][ T949] br-test2-du4: entered allmulticast mode [ 49.702446][ T949] br-test2-du4: entered promiscuous mode [ 49.702991][ T949] br-test2: port 4(br-test2-du4) entered blocking state [ 49.703232][ T949] br-test2: port 4(br-test2-du4) entered forwarding state [ 49.733152][ T951] br-test2: port 5(br-test2-du5) entered blocking state [ 49.733440][ T951] br-test2: port 5(br-test2-du5) entered disabled state [ 49.733639][ T951] br-test2-du5: entered allmulticast mode [ 49.734791][ T951] br-test2-du5: entered promiscuous mode [ 49.735236][ T951] br-test2: port 5(br-test2-du5) entered blocking state [ 49.735439][ T951] br-test2: port 5(br-test2-du5) entered forwarding state [ 49.766858][ T953] br-test2: port 6(br-test2-du6) entered blocking state [ 49.767075][ T953] br-test2: port 6(br-test2-du6) entered disabled state [ 49.767277][ T953] br-test2-du6: entered allmulticast mode [ 49.768281][ T953] br-test2-du6: entered promiscuous mode [ 49.768729][ T953] br-test2: port 6(br-test2-du6) entered blocking state [ 49.768920][ T953] br-test2: port 6(br-test2-du6) entered forwarding state [ 49.795013][ T955] br-test2: port 7(br-test2-du7) entered blocking state [ 49.795559][ T955] br-test2: port 7(br-test2-du7) entered disabled state [ 49.795745][ T955] br-test2-du7: entered allmulticast mode [ 49.796890][ T955] br-test2-du7: entered promiscuous mode [ 49.797387][ T955] br-test2: port 7(br-test2-du7) entered blocking state [ 49.797592][ T955] br-test2: port 7(br-test2-du7) entered forwarding state [ 49.821685][ T957] br-test2: port 8(br-test2-du8) entered blocking state [ 49.821901][ T957] br-test2: port 8(br-test2-du8) entered disabled state [ 49.822113][ T957] br-test2-du8: entered allmulticast mode [ 49.823165][ T957] br-test2-du8: entered promiscuous mode [ 49.823624][ T957] br-test2: port 8(br-test2-du8) entered blocking state [ 49.823831][ T957] br-test2: port 8(br-test2-du8) entered forwarding state [ 49.851177][ T959] br-test2: port 9(br-test2-du9) entered blocking state [ 49.851398][ T959] br-test2: port 9(br-test2-du9) entered disabled state [ 49.851600][ T959] br-test2-du9: entered allmulticast mode [ 49.857657][ T959] br-test2-du9: entered promiscuous mode [ 49.858110][ T959] br-test2: port 9(br-test2-du9) entered blocking state [ 49.858309][ T959] br-test2: port 9(br-test2-du9) entered forwarding state [ 49.881617][ T961] br-test2: port 10(br-test2-du10) entered blocking state [ 49.881877][ T961] br-test2: port 10(br-test2-du10) entered disabled state [ 49.882416][ T961] br-test2-du10: entered allmulticast mode [ 49.885023][ T961] br-test2-du10: entered promiscuous mode [ 49.885500][ T961] br-test2: port 10(br-test2-du10) entered blocking state [ 49.885701][ T961] br-test2: port 10(br-test2-du10) entered forwarding state [ 49.920075][ T964] br-test2: port 11(br-test2-du11) entered blocking state [ 49.920351][ T964] br-test2: port 11(br-test2-du11) entered disabled state [ 49.920546][ T964] br-test2-du11: entered allmulticast mode [ 49.925491][ T964] br-test2-du11: entered promiscuous mode [ 49.925934][ T964] br-test2: port 11(br-test2-du11) entered blocking state [ 49.926135][ T964] br-test2: port 11(br-test2-du11) entered forwarding state [ 49.949567][ T965] br-test2: port 12(br-test2-du12) entered blocking state [ 49.949824][ T965] br-test2: port 12(br-test2-du12) entered disabled state [ 49.950082][ T965] br-test2-du12: entered allmulticast mode [ 49.960375][ T965] br-test2-du12: entered promiscuous mode [ 49.960893][ T965] br-test2: port 12(br-test2-du12) entered blocking state [ 49.961138][ T965] br-test2: port 12(br-test2-du12) entered forwarding state [ 49.989931][ T968] br-test2: port 13(br-test2-du13) entered blocking state [ 49.990278][ T968] br-test2: port 13(br-test2-du13) entered disabled state [ 49.990620][ T968] br-test2-du13: entered allmulticast mode [ 49.994186][ T968] br-test2-du13: entered promiscuous mode [ 49.995371][ T968] br-test2: port 13(br-test2-du13) entered blocking state [ 49.995586][ T968] br-test2: port 13(br-test2-du13) entered forwarding state [ 50.017241][ T969] br-test2: port 14(br-test2-du14) entered blocking state [ 50.017487][ T969] br-test2: port 14(br-test2-du14) entered disabled state [ 50.017740][ T969] br-test2-du14: entered allmulticast mode [ 50.018834][ T969] br-test2-du14: entered promiscuous mode [ 50.020448][ T969] br-test2: port 14(br-test2-du14) entered blocking state [ 50.020650][ T969] br-test2: port 14(br-test2-du14) entered forwarding state [ 50.048141][ T971] br-test2: port 15(br-test2-du15) entered blocking state [ 50.048422][ T971] br-test2: port 15(br-test2-du15) entered disabled state [ 50.048669][ T971] br-test2-du15: entered allmulticast mode [ 50.051439][ T971] br-test2-du15: entered promiscuous mode [ 50.052117][ T971] br-test2: port 15(br-test2-du15) entered blocking state [ 50.052369][ T971] br-test2: port 15(br-test2-du15) entered forwarding state [ 50.073765][ T973] br-test2: port 16(br-test2-du16) entered blocking state [ 50.074011][ T973] br-test2: port 16(br-test2-du16) entered disabled state [ 50.074266][ T973] br-test2-du16: entered allmulticast mode [ 50.075353][ T973] br-test2-du16: entered promiscuous mode [ 50.077934][ T973] br-test2: port 16(br-test2-du16) entered blocking state [ 50.078176][ T973] br-test2: port 16(br-test2-du16) entered forwarding state [ 50.108252][ T975] br-test2: port 17(br-test2-du17) entered blocking state [ 50.108466][ T975] br-test2: port 17(br-test2-du17) entered disabled state [ 50.108658][ T975] br-test2-du17: entered allmulticast mode [ 50.109707][ T975] br-test2-du17: entered promiscuous mode [ 50.110205][ T975] br-test2: port 17(br-test2-du17) entered blocking state [ 50.110418][ T975] br-test2: port 17(br-test2-du17) entered forwarding state [ 50.136924][ T977] br-test2: port 18(br-test2-du18) entered blocking state [ 50.137141][ T977] br-test2: port 18(br-test2-du18) entered disabled state [ 50.137336][ T977] br-test2-du18: entered allmulticast mode [ 50.138559][ T977] br-test2-du18: entered promiscuous mode [ 50.138992][ T977] br-test2: port 18(br-test2-du18) entered blocking state [ 50.139184][ T977] br-test2: port 18(br-test2-du18) entered forwarding state [ 50.167737][ T979] br-test2: port 19(br-test2-du19) entered blocking state [ 50.167956][ T979] br-test2: port 19(br-test2-du19) entered disabled state [ 50.168160][ T979] br-test2-du19: entered allmulticast mode [ 50.169277][ T979] br-test2-du19: entered promiscuous mode [ 50.169721][ T979] br-test2: port 19(br-test2-du19) entered blocking state [ 50.169921][ T979] br-test2: port 19(br-test2-du19) entered forwarding state [ 50.195544][ T981] br-test2: port 20(br-test2-du20) entered blocking state [ 50.201290][ T981] br-test2: port 20(br-test2-du20) entered disabled state [ 50.201521][ T981] br-test2-du20: entered allmulticast mode [ 50.202531][ T981] br-test2-du20: entered promiscuous mode [ 50.202948][ T981] br-test2: port 20(br-test2-du20) entered blocking state [ 50.203142][ T981] br-test2: port 20(br-test2-du20) entered forwarding state [ 50.207112][ T981] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.207114][ T981] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 981, name: ip [ 50.207116][ T981] preempt_count: 202, expected: 0 [ 50.207117][ T981] RCU nest depth: 0, expected: 0 [ 50.207118][ T981] INFO: lockdep is turned off. [ 50.207119][ T981] irq event stamp: 0 [ 50.207120][ T981] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.207124][ T981] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.207130][ T981] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.207131][ T981] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.207133][ T981] Preemption disabled at: [ 50.207134][ T981] [<0000000000000000>] 0x0 [ 50.207139][ T981] CPU: 1 UID: 0 PID: 981 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.207142][ T981] Tainted: [W]=WARN [ 50.207142][ T981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.207144][ T981] Call Trace: [ 50.207145][ T981] [ 50.207146][ T981] dump_stack_lvl+0x6f/0xa0 [ 50.207153][ T981] __might_resched.cold+0x1fe/0x2c1 [ 50.207157][ T981] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.207160][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207164][ T981] kmem_cache_alloc_noprof+0x315/0x5c0 [ 50.207168][ T981] ? do_raw_spin_unlock+0x59/0x250 [ 50.207171][ T981] ? __alloc_object+0x30/0x260 [ 50.207174][ T981] __alloc_object+0x30/0x260 [ 50.207176][ T981] ? kasan_quarantine_reduce+0x1d1/0x240 [ 50.207178][ T981] __create_object+0x30/0x110 [ 50.207180][ T981] __kmalloc_noprof+0x4e5/0x760 [ 50.207181][ T981] ? __rwlock_init+0x150/0x150 [ 50.207183][ T981] ? alloc_buf.isra.0+0x4b/0x260 [ 50.207187][ T981] alloc_buf.isra.0+0x4b/0x260 [ 50.207188][ T981] put_chars+0x1e1/0x2f0 [ 50.207190][ T981] ? __send_to_port+0x420/0x420 [ 50.207192][ T981] ? console_prepend_replay+0x20/0x20 [ 50.207195][ T981] hvc_console_print+0x292/0x780 [ 50.207198][ T981] ? hvc_write+0x3a0/0x3a0 [ 50.207200][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207202][ T981] ? lock_acquire+0x13c/0x160 [ 50.207204][ T981] console_emit_next_record+0x22f/0x4c0 [ 50.207206][ T981] ? devkmsg_read+0x4b0/0x4b0 [ 50.207208][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207209][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207211][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207213][ T981] ? lock_acquire+0x13c/0x160 [ 50.207214][ T981] ? console_flush_one_record+0x111/0x710 [ 50.207216][ T981] console_flush_one_record+0x46f/0x710 [ 50.207218][ T981] ? console_emit_next_record+0x4c0/0x4c0 [ 50.207221][ T981] console_unlock+0xee/0x1f0 [ 50.207222][ T981] ? lock_acquire+0x13c/0x160 [ 50.207224][ T981] ? console_flush_one_record+0x710/0x710 [ 50.207225][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207227][ T981] ? lock_release+0x184/0x1f0 [ 50.207228][ T981] ? lock_acquire+0x60/0x160 [ 50.207230][ T981] ? __rcu_read_lock+0x30/0x70 [ 50.207232][ T981] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.207234][ T981] ? vprintk_emit+0x320/0x3e0 [ 50.207236][ T981] vprintk_emit+0x37c/0x3e0 [ 50.207238][ T981] ? wake_up_klogd_work_func+0x90/0x90 [ 50.207240][ T981] ? lock_acquire+0x13c/0x160 [ 50.207241][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207243][ T981] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 50.207245][ T981] ? do_raw_spin_unlock+0x59/0x250 [ 50.207247][ T981] _printk+0xc7/0x100 [ 50.207250][ T981] ? snapshot_read.cold+0x21/0x21 [ 50.207253][ T981] br_set_state+0x22f/0x430 [bridge] [ 50.207265][ T981] br_make_forwarding+0xe2/0x200 [bridge] [ 50.207272][ T981] br_port_state_selection+0x389/0x6a0 [bridge] [ 50.207279][ T981] br_stp_enable_port+0x31/0x50 [bridge] [ 50.207285][ T981] br_add_if+0xde2/0x1320 [bridge] [ 50.207294][ T981] do_set_master+0x357/0x580 [ 50.207298][ T981] rtnl_newlink_create+0x3de/0x750 [ 50.207300][ T981] ? rtnl_create_link+0xf20/0xf20 [ 50.207301][ T981] ? __dev_get_by_name+0x12/0x50 [ 50.207304][ T981] ? rtnl_dev_get+0xd7/0x170 [ 50.207307][ T981] __rtnl_newlink+0x22b/0xa50 [ 50.207310][ T981] rtnl_newlink+0x9f1/0x11c0 [ 50.207312][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207318][ T981] ? rtnl_bridge_getlink+0x850/0x850 [ 50.207319][ T981] ? lock_acquire+0x13c/0x160 [ 50.207320][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207322][ T981] ? is_bpf_text_address+0x3e/0x110 [ 50.207325][ T981] ? is_bpf_text_address+0x72/0x110 [ 50.207328][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207329][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207331][ T981] ? cap_capable+0x1d7/0x3d0 [ 50.207335][ T981] ? lock_acquire+0x13c/0x160 [ 50.207336][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207338][ T981] ? rtnl_bridge_getlink+0x850/0x850 [ 50.207339][ T981] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.207341][ T981] ? rtnl_link_fill+0x920/0x920 [ 50.207343][ T981] ? filter_irq_stacks+0xd0/0xd0 [ 50.207345][ T981] ? stack_depot_save_flags+0x1bc/0x790 [ 50.207349][ T981] netlink_rcv_skb+0x14e/0x3a0 [ 50.207352][ T981] ? rtnl_link_fill+0x920/0x920 [ 50.207353][ T981] ? lock_release+0x184/0x1f0 [ 50.207354][ T981] ? netlink_ack+0xcf0/0xcf0 [ 50.207356][ T981] ? __netlink_lookup+0xb9/0x6b0 [ 50.207358][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207360][ T981] ? lock_release+0x184/0x1f0 [ 50.207362][ T981] netlink_unicast+0x486/0x750 [ 50.207364][ T981] ? netlink_attachskb+0x810/0x810 [ 50.207365][ T981] ? flush_tlb_mm_range+0x2ac/0x570 [ 50.207368][ T981] ? lock_acquire+0x13c/0x160 [ 50.207370][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207372][ T981] netlink_sendmsg+0x735/0xc60 [ 50.207374][ T981] ? netlink_unicast+0x750/0x750 [ 50.207376][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207377][ T981] ? lock_release+0x184/0x1f0 [ 50.207379][ T981] ____sys_sendmsg+0x415/0x880 [ 50.207382][ T981] ? copy_msghdr_from_user+0x279/0x420 [ 50.207383][ T981] ? get_timestamp.constprop.0+0x390/0x390 [ 50.207385][ T981] ? move_addr_to_kernel+0x40/0x40 [ 50.207387][ T981] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 50.207390][ T981] ? apply_to_pte_range+0x430/0x430 [ 50.207393][ T981] ___sys_sendmsg+0x14e/0x1d0 [ 50.207395][ T981] ? copy_msghdr_from_user+0x420/0x420 [ 50.207399][ T981] __sys_sendmsg+0x12c/0x1d0 [ 50.207401][ T981] ? __sys_sendmsg_sock+0x20/0x20 [ 50.207404][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207405][ T981] ? rcu_is_watching+0x16/0xd0 [ 50.207407][ T981] do_syscall_64+0xff/0x530 [ 50.207410][ T981] ? exc_page_fault+0xee/0x100 [ 50.207412][ T981] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.207414][ T981] RIP: 0033:0x7fb03dae654e [ 50.207416][ T981] 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 [ 50.207417][ T981] RSP: 002b:00007ffdad89bc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.207421][ T981] RAX: ffffffffffffffda RBX: 00007ffdad89c3c8 RCX: 00007fb03dae654e [ 50.207423][ T981] RDX: 0000000000000000 RSI: 00007ffdad89bcc0 RDI: 0000000000000005 [ 50.207424][ T981] RBP: 00007ffdad89bc20 R08: 0000000000000000 R09: 0000000000000000 [ 50.207424][ T981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b42 [ 50.207425][ T981] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdad89c380 [ 50.207428][ T981] [ 50.260397][ T984] br-test2: port 21(br-test2-du21) entered blocking state [ 50.260600][ T984] br-test2: port 21(br-test2-du21) entered disabled state [ 50.260788][ T984] br-test2-du21: entered allmulticast mode [ 50.271892][ T984] br-test2-du21: entered promiscuous mode [ 50.272351][ T984] br-test2: port 21(br-test2-du21) entered blocking state [ 50.272549][ T984] br-test2: port 21(br-test2-du21) entered forwarding state [ 50.300034][ T986] br-test2: port 22(br-test2-du22) entered blocking state [ 50.300261][ T986] br-test2: port 22(br-test2-du22) entered disabled state [ 50.300462][ T986] br-test2-du22: entered allmulticast mode [ 50.301648][ T986] br-test2-du22: entered promiscuous mode [ 50.302442][ T986] br-test2: port 22(br-test2-du22) entered blocking state [ 50.302725][ T986] br-test2: port 22(br-test2-du22) entered forwarding state [ 50.334932][ T987] br-test2: port 23(br-test2-du23) entered blocking state [ 50.335163][ T987] br-test2: port 23(br-test2-du23) entered disabled state [ 50.335368][ T987] br-test2-du23: entered allmulticast mode [ 50.336370][ T987] br-test2-du23: entered promiscuous mode [ 50.336901][ T987] br-test2: port 23(br-test2-du23) entered blocking state [ 50.337108][ T987] br-test2: port 23(br-test2-du23) entered forwarding state [ 50.370292][ T989] br-test2: port 24(br-test2-du24) entered blocking state [ 50.370544][ T989] br-test2: port 24(br-test2-du24) entered disabled state [ 50.370784][ T989] br-test2-du24: entered allmulticast mode [ 50.371841][ T989] br-test2-du24: entered promiscuous mode [ 50.372359][ T989] br-test2: port 24(br-test2-du24) entered blocking state [ 50.372592][ T989] br-test2: port 24(br-test2-du24) entered forwarding state [ 50.408934][ T991] br-test2: port 25(br-test2-du25) entered blocking state [ 50.409293][ T991] br-test2: port 25(br-test2-du25) entered disabled state [ 50.409983][ T991] br-test2-du25: entered allmulticast mode [ 50.412204][ T991] br-test2-du25: entered promiscuous mode [ 50.412688][ T991] br-test2: port 25(br-test2-du25) entered blocking state [ 50.412890][ T991] br-test2: port 25(br-test2-du25) entered forwarding state [ 50.455402][ T994] br-test2: port 26(br-test2-du26) entered blocking state [ 50.455642][ T994] br-test2: port 26(br-test2-du26) entered disabled state [ 50.455875][ T994] br-test2-du26: entered allmulticast mode [ 50.459251][ T994] br-test2-du26: entered promiscuous mode [ 50.459688][ T994] br-test2: port 26(br-test2-du26) entered blocking state [ 50.459871][ T994] br-test2: port 26(br-test2-du26) entered forwarding state [ 50.483332][ T995] br-test2: port 27(br-test2-du27) entered blocking state [ 50.483542][ T995] br-test2: port 27(br-test2-du27) entered disabled state [ 50.483733][ T995] br-test2-du27: entered allmulticast mode [ 50.484788][ T995] br-test2-du27: entered promiscuous mode [ 50.485280][ T995] br-test2: port 27(br-test2-du27) entered blocking state [ 50.485492][ T995] br-test2: port 27(br-test2-du27) entered forwarding state [ 50.511376][ T997] br-test2: port 28(br-test2-du28) entered blocking state [ 50.511582][ T997] br-test2: port 28(br-test2-du28) entered disabled state [ 50.511766][ T997] br-test2-du28: entered allmulticast mode [ 50.513245][ T997] br-test2-du28: entered promiscuous mode [ 50.513690][ T997] br-test2: port 28(br-test2-du28) entered blocking state [ 50.513888][ T997] br-test2: port 28(br-test2-du28) entered forwarding state [ 50.541365][ T999] br-test2: port 29(br-test2-du29) entered blocking state [ 50.541568][ T999] br-test2: port 29(br-test2-du29) entered disabled state [ 50.541756][ T999] br-test2-du29: entered allmulticast mode [ 50.542754][ T999] br-test2-du29: entered promiscuous mode [ 50.543208][ T999] br-test2: port 29(br-test2-du29) entered blocking state [ 50.543404][ T999] br-test2: port 29(br-test2-du29) entered forwarding state [ 50.576585][ T1001] br-test2: port 30(br-test2-du30) entered blocking state [ 50.576807][ T1001] br-test2: port 30(br-test2-du30) entered disabled state [ 50.577006][ T1001] br-test2-du30: entered allmulticast mode [ 50.578854][ T1001] br-test2-du30: entered promiscuous mode [ 50.579329][ T1001] br-test2: port 30(br-test2-du30) entered blocking state [ 50.579601][ T1001] br-test2: port 30(br-test2-du30) entered forwarding state [ 50.609627][ T1003] br-test2: port 31(br-test2-du31) entered blocking state [ 50.609826][ T1003] br-test2: port 31(br-test2-du31) entered disabled state [ 50.610008][ T1003] br-test2-du31: entered allmulticast mode [ 50.611335][ T1003] br-test2-du31: entered promiscuous mode [ 50.611844][ T1003] br-test2: port 31(br-test2-du31) entered blocking state [ 50.612036][ T1003] br-test2: port 31(br-test2-du31) entered forwarding state [ 50.641832][ T1005] br-test2: port 32(br-test2-du32) entered blocking state [ 50.642039][ T1005] br-test2: port 32(br-test2-du32) entered disabled state [ 50.642234][ T1005] br-test2-du32: entered allmulticast mode [ 50.643192][ T1005] br-test2-du32: entered promiscuous mode [ 50.645543][ T1005] br-test2: port 32(br-test2-du32) entered blocking state [ 50.645751][ T1005] br-test2: port 32(br-test2-du32) entered forwarding state [ 54.677384][ T1152] br-test1-du32: left allmulticast mode [ 54.677402][ T1152] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.677404][ T1152] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1152, name: ip [ 54.677406][ T1152] preempt_count: 1, expected: 0 [ 54.677407][ T1152] RCU nest depth: 0, expected: 0 [ 54.677408][ T1152] INFO: lockdep is turned off. [ 54.677409][ T1152] irq event stamp: 0 [ 54.677410][ T1152] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 54.677414][ T1152] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 54.677420][ T1152] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 54.677422][ T1152] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 54.677423][ T1152] Preemption disabled at: [ 54.677424][ T1152] [] vprintk_emit+0x31b/0x3e0 [ 54.677432][ T1152] CPU: 3 UID: 0 PID: 1152 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.677435][ T1152] Tainted: [W]=WARN [ 54.677436][ T1152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.677438][ T1152] Call Trace: [ 54.677439][ T1152] [ 54.677440][ T1152] dump_stack_lvl+0x6f/0xa0 [ 54.677446][ T1152] ? vprintk_emit+0x31b/0x3e0 [ 54.677448][ T1152] __might_resched.cold+0x1fe/0x2c1 [ 54.677452][ T1152] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.677455][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677459][ T1152] __kmalloc_noprof+0x443/0x760 [ 54.677463][ T1152] ? __rwlock_init+0x150/0x150 [ 54.677465][ T1152] ? alloc_buf.isra.0+0x4b/0x260 [ 54.677469][ T1152] ? do_raw_spin_unlock+0x59/0x250 [ 54.677471][ T1152] alloc_buf.isra.0+0x4b/0x260 [ 54.677473][ T1152] put_chars+0x1e1/0x2f0 [ 54.677475][ T1152] ? __send_to_port+0x420/0x420 [ 54.677476][ T1152] ? printk_get_next_message+0x240/0x650 [ 54.677479][ T1152] hvc_console_print+0x292/0x780 [ 54.677482][ T1152] ? hvc_write+0x3a0/0x3a0 [ 54.677484][ T1152] ? __rwlock_init+0x150/0x150 [ 54.677485][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677487][ T1152] ? lock_acquire+0x13c/0x160 [ 54.677489][ T1152] console_emit_next_record+0x22f/0x4c0 [ 54.677491][ T1152] ? devkmsg_read+0x4b0/0x4b0 [ 54.677493][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677495][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677496][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677498][ T1152] ? lock_acquire+0x13c/0x160 [ 54.677500][ T1152] ? console_flush_one_record+0x111/0x710 [ 54.677502][ T1152] console_flush_one_record+0x46f/0x710 [ 54.677504][ T1152] ? console_emit_next_record+0x4c0/0x4c0 [ 54.677507][ T1152] console_unlock+0xee/0x1f0 [ 54.677508][ T1152] ? lock_acquire+0x13c/0x160 [ 54.677510][ T1152] ? console_flush_one_record+0x710/0x710 [ 54.677511][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677513][ T1152] ? lock_release+0x184/0x1f0 [ 54.677514][ T1152] ? lock_acquire+0x60/0x160 [ 54.677516][ T1152] ? __rcu_read_lock+0x30/0x70 [ 54.677518][ T1152] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.677520][ T1152] ? vprintk_emit+0x320/0x3e0 [ 54.677522][ T1152] vprintk_emit+0x37c/0x3e0 [ 54.677524][ T1152] ? wake_up_klogd_work_func+0x90/0x90 [ 54.677526][ T1152] ? netlink_unicast+0x486/0x750 [ 54.677529][ T1152] ? ____sys_sendmsg+0x415/0x880 [ 54.677532][ T1152] ? ___sys_sendmsg+0x14e/0x1d0 [ 54.677533][ T1152] ? __sys_sendmsg+0x12c/0x1d0 [ 54.677535][ T1152] ? do_syscall_64+0xff/0x530 [ 54.677537][ T1152] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.677540][ T1152] _printk+0xc7/0x100 [ 54.677543][ T1152] ? snapshot_read.cold+0x21/0x21 [ 54.677544][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677546][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677548][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677549][ T1152] ? trace_contention_end+0xb3/0x180 [ 54.677553][ T1152] ? netdev_name+0x43/0x60 [ 54.677556][ T1152] ? __netdev_printk+0x17f/0x1d0 [ 54.677557][ T1152] netdev_info+0xe2/0x116 [ 54.677559][ T1152] ? netdev_notice+0x120/0x120 [ 54.677560][ T1152] ? ww_mutex_lock+0x160/0x160 [ 54.677563][ T1152] ? down_write_nested+0x200/0x200 [ 54.677565][ T1152] ? trace_contention_end+0x34/0x180 [ 54.677567][ T1152] netif_set_allmulti.cold+0x7c/0x166 [ 54.677570][ T1152] dev_set_allmulti+0xa2/0x150 [ 54.677572][ T1152] del_nbp+0xb7/0xc10 [bridge] [ 54.677585][ T1152] ? __asan_memset+0x27/0x50 [ 54.677587][ T1152] br_dev_delete+0x9d/0x1e0 [bridge] [ 54.677594][ T1152] rtnl_dellink+0x48f/0xae0 [ 54.677597][ T1152] ? lock_release+0x184/0x1f0 [ 54.677599][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677601][ T1152] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 54.677603][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677609][ T1152] ? unwind_next_frame+0x69b/0x1ea0 [ 54.677611][ T1152] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.677613][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677614][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677616][ T1152] ? lock_acquire+0x13c/0x160 [ 54.677617][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677619][ T1152] ? lock_release+0x184/0x1f0 [ 54.677621][ T1152] ? is_bpf_text_address+0x3e/0x110 [ 54.677624][ T1152] ? is_bpf_text_address+0x72/0x110 [ 54.677626][ T1152] ? kernel_text_address+0x149/0x170 [ 54.677628][ T1152] ? __kernel_text_address+0x12/0x30 [ 54.677629][ T1152] ? write_profile+0xf0/0xf0 [ 54.677631][ T1152] ? unwind_get_return_address+0x67/0xd0 [ 54.677633][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677634][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677636][ T1152] ? cap_capable+0x1d7/0x3d0 [ 54.677639][ T1152] ? lock_acquire+0x13c/0x160 [ 54.677641][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677643][ T1152] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 54.677645][ T1152] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.677646][ T1152] ? rtnl_link_fill+0x920/0x920 [ 54.677648][ T1152] ? filter_irq_stacks+0xd0/0xd0 [ 54.677649][ T1152] ? stack_depot_save_flags+0x1bc/0x790 [ 54.677653][ T1152] netlink_rcv_skb+0x14e/0x3a0 [ 54.677655][ T1152] ? rtnl_link_fill+0x920/0x920 [ 54.677656][ T1152] ? lock_release+0x184/0x1f0 [ 54.677657][ T1152] ? netlink_ack+0xcf0/0xcf0 [ 54.677659][ T1152] ? __netlink_lookup+0xb9/0x6b0 [ 54.677661][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677663][ T1152] ? lock_release+0x184/0x1f0 [ 54.677665][ T1152] netlink_unicast+0x486/0x750 [ 54.677666][ T1152] ? netlink_attachskb+0x810/0x810 [ 54.677668][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677670][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677671][ T1152] ? lock_acquire+0x13c/0x160 [ 54.677673][ T1152] netlink_sendmsg+0x735/0xc60 [ 54.677675][ T1152] ? netlink_unicast+0x750/0x750 [ 54.677677][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677679][ T1152] ? lock_release+0x184/0x1f0 [ 54.677680][ T1152] ____sys_sendmsg+0x415/0x880 [ 54.677682][ T1152] ? copy_msghdr_from_user+0x279/0x420 [ 54.677684][ T1152] ? get_timestamp.constprop.0+0x390/0x390 [ 54.677685][ T1152] ? move_addr_to_kernel+0x40/0x40 [ 54.677687][ T1152] ? filter_irq_stacks+0xd0/0xd0 [ 54.677689][ T1152] ___sys_sendmsg+0x14e/0x1d0 [ 54.677691][ T1152] ? copy_msghdr_from_user+0x420/0x420 [ 54.677696][ T1152] __sys_sendmsg+0x12c/0x1d0 [ 54.677697][ T1152] ? __sys_sendmsg_sock+0x20/0x20 [ 54.677700][ T1152] ? rcu_is_watching+0x16/0xd0 [ 54.677702][ T1152] do_syscall_64+0xff/0x530 [ 54.677703][ T1152] ? exc_page_fault+0xee/0x100 [ 54.677705][ T1152] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.677707][ T1152] RIP: 0033:0x7f3b6649054e [ 54.677709][ T1152] 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 [ 54.677710][ T1152] RSP: 002b:00007ffd4fae5bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.677714][ T1152] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b6649054e [ 54.677715][ T1152] RDX: 0000000000000000 RSI: 00007ffd4fae5ca0 RDI: 0000000000000005 [ 54.677716][ T1152] RBP: 00007ffd4fae5c00 R08: 0000000000000000 R09: 0000000000000000 [ 54.677717][ T1152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b47 [ 54.677718][ T1152] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4fae6360 [ 54.677720][ T1152] [ 54.703017][ T1152] br-test1-du32: left promiscuous mode [ 54.703305][ T1152] br-test1: port 32(br-test1-du32) entered disabled state [ 54.714040][ T1152] br-test1-du31: left allmulticast mode [ 54.714206][ T1152] br-test1-du31: left promiscuous mode [ 54.714444][ T1152] br-test1: port 31(br-test1-du31) entered disabled state [ 54.725209][ T1152] br-test1-du30: left allmulticast mode [ 54.728706][ T1152] br-test1-du30: left promiscuous mode [ 54.728955][ T1152] br-test1: port 30(br-test1-du30) entered disabled state [ 54.737847][ T1152] br-test1-du29: left allmulticast mode [ 54.738046][ T1152] br-test1-du29: left promiscuous mode [ 54.738302][ T1152] br-test1: port 29(br-test1-du29) entered disabled state [ 54.747445][ T1152] br-test1-du28: left allmulticast mode [ 54.755455][ T1152] br-test1-du28: left promiscuous mode [ 54.755717][ T1152] br-test1: port 28(br-test1-du28) entered disabled state [ 54.764488][ T1152] br-test1-du27: left allmulticast mode [ 54.771523][ T1152] br-test1-du27: left promiscuous mode [ 54.771721][ T1152] br-test1: port 27(br-test1-du27) entered disabled state [ 54.780412][ T1152] br-test1-du26: left allmulticast mode [ 54.784199][ T1152] br-test1-du26: left promiscuous mode [ 54.784398][ T1152] br-test1: port 26(br-test1-du26) entered disabled state [ 54.792546][ T1152] br-test1-du25: left allmulticast mode [ 54.792761][ T1152] br-test1-du25: left promiscuous mode [ 54.793002][ T1152] br-test1: port 25(br-test1-du25) entered disabled state [ 54.802719][ T1152] br-test1-du24: left allmulticast mode [ 54.806519][ T1152] br-test1-du24: left promiscuous mode [ 54.806753][ T1152] br-test1: port 24(br-test1-du24) entered disabled state [ 54.816618][ T1152] br-test1-du23: left allmulticast mode [ 54.820277][ T1152] br-test1-du23: left promiscuous mode [ 54.820500][ T1152] br-test1: port 23(br-test1-du23) entered disabled state [ 54.830422][ T1152] br-test1-du22: left allmulticast mode [ 54.830603][ T1152] br-test1-du22: left promiscuous mode [ 54.830821][ T1152] br-test1: port 22(br-test1-du22) entered disabled state [ 54.849203][ T1152] br-test1-du21: left allmulticast mode [ 54.849385][ T1152] br-test1-du21: left promiscuous mode [ 54.849594][ T1152] br-test1: port 21(br-test1-du21) entered disabled state [ 54.861614][ T1152] br-test1-du20: left allmulticast mode [ 54.865937][ T1152] br-test1-du20: left promiscuous mode [ 54.866144][ T1152] br-test1: port 20(br-test1-du20) entered disabled state [ 54.874427][ T1152] br-test1-du19: left allmulticast mode [ 54.874581][ T1152] br-test1-du19: left promiscuous mode [ 54.874777][ T1152] br-test1: port 19(br-test1-du19) entered disabled state [ 54.883870][ T1152] br-test1-du18: left allmulticast mode [ 54.890574][ T1152] br-test1-du18: left promiscuous mode [ 54.890777][ T1152] br-test1: port 18(br-test1-du18) entered disabled state [ 54.899043][ T1152] br-test1-du17: left allmulticast mode [ 54.899263][ T1152] br-test1-du17: left promiscuous mode [ 54.899517][ T1152] br-test1: port 17(br-test1-du17) entered disabled state [ 54.909195][ T1152] br-test1-du16: left allmulticast mode [ 54.912529][ T1152] br-test1-du16: left promiscuous mode [ 54.912737][ T1152] br-test1: port 16(br-test1-du16) entered disabled state [ 54.922328][ T1152] br-test1-du15: left allmulticast mode [ 54.926617][ T1152] br-test1-du15: left promiscuous mode [ 54.926822][ T1152] br-test1: port 15(br-test1-du15) entered disabled state [ 54.935454][ T1152] br-test1-du14: left allmulticast mode [ 54.935622][ T1152] br-test1-du14: left promiscuous mode [ 54.935828][ T1152] br-test1: port 14(br-test1-du14) entered disabled state [ 54.944586][ T1152] br-test1-du13: left allmulticast mode [ 54.953963][ T1152] br-test1-du13: left promiscuous mode [ 54.954181][ T1152] br-test1: port 13(br-test1-du13) entered disabled state [ 54.962620][ T1152] br-test1-du12: left allmulticast mode [ 54.966332][ T1152] br-test1-du12: left promiscuous mode [ 54.966587][ T1152] br-test1: port 12(br-test1-du12) entered disabled state [ 54.979850][ T1152] br-test1-du11: left allmulticast mode [ 54.980110][ T1152] br-test1-du11: left promiscuous mode [ 54.980381][ T1152] br-test1: port 11(br-test1-du11) entered disabled state [ 54.989677][ T1152] br-test1-du10: left allmulticast mode [ 54.996907][ T1152] br-test1-du10: left promiscuous mode [ 54.997178][ T1152] br-test1: port 10(br-test1-du10) entered disabled state [ 55.006192][ T1152] br-test1-du9: left allmulticast mode [ 55.006372][ T1152] br-test1-du9: left promiscuous mode [ 55.006585][ T1152] br-test1: port 9(br-test1-du9) entered disabled state [ 55.015067][ T1152] br-test1-du8: left allmulticast mode [ 55.021349][ T1152] br-test1-du8: left promiscuous mode [ 55.021557][ T1152] br-test1: port 8(br-test1-du8) entered disabled state [ 55.030252][ T1152] br-test1-du7: left allmulticast mode [ 55.033791][ T1152] br-test1-du7: left promiscuous mode [ 55.034077][ T1152] br-test1: port 7(br-test1-du7) entered disabled state [ 55.043029][ T1152] br-test1-du6: left allmulticast mode [ 55.046896][ T1152] br-test1-du6: left promiscuous mode [ 55.048028][ T1152] br-test1: port 6(br-test1-du6) entered disabled state [ 55.056741][ T1152] br-test1-du5: left allmulticast mode [ 55.060315][ T1152] br-test1-du5: left promiscuous mode [ 55.060576][ T1152] br-test1: port 5(br-test1-du5) entered disabled state [ 55.075200][ T1152] br-test1-du4: left allmulticast mode [ 55.075376][ T1152] br-test1-du4: left promiscuous mode [ 55.075582][ T1152] br-test1: port 4(br-test1-du4) entered disabled state [ 55.083977][ T1152] br-test1-du3: left allmulticast mode [ 55.087365][ T1152] br-test1-du3: left promiscuous mode [ 55.087566][ T1152] br-test1: port 3(br-test1-du3) entered disabled state [ 55.096536][ T1152] br-test1-du2: left allmulticast mode [ 55.102223][ T1152] br-test1-du2: left promiscuous mode [ 55.106414][ T1152] br-test1: port 2(br-test1-du2) entered disabled state [ 55.114655][ T1152] br-test1-du1: left allmulticast mode [ 55.114933][ T1152] br-test1-du1: left promiscuous mode [ 55.115282][ T1152] br-test1: port 1(br-test1-du1) entered disabled state [ 56.541760][ T1189] br-test2-du32: left allmulticast mode [ 56.541778][ T1189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.541780][ T1189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1189, name: ip [ 56.541782][ T1189] preempt_count: 1, expected: 0 [ 56.541783][ T1189] RCU nest depth: 0, expected: 0 [ 56.541784][ T1189] INFO: lockdep is turned off. [ 56.541785][ T1189] irq event stamp: 0 [ 56.541785][ T1189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.541790][ T1189] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.541796][ T1189] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.541797][ T1189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.541799][ T1189] Preemption disabled at: [ 56.541800][ T1189] [] vprintk_emit+0x31b/0x3e0 [ 56.541807][ T1189] CPU: 2 UID: 0 PID: 1189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.541811][ T1189] Tainted: [W]=WARN [ 56.541812][ T1189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.541814][ T1189] Call Trace: [ 56.541815][ T1189] [ 56.541816][ T1189] dump_stack_lvl+0x6f/0xa0 [ 56.541822][ T1189] ? vprintk_emit+0x31b/0x3e0 [ 56.541824][ T1189] __might_resched.cold+0x1fe/0x2c1 [ 56.541827][ T1189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.541831][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541834][ T1189] __kmalloc_noprof+0x443/0x760 [ 56.541838][ T1189] ? __rwlock_init+0x150/0x150 [ 56.541841][ T1189] ? alloc_buf.isra.0+0x4b/0x260 [ 56.541844][ T1189] ? do_raw_spin_unlock+0x59/0x250 [ 56.541846][ T1189] alloc_buf.isra.0+0x4b/0x260 [ 56.541848][ T1189] put_chars+0x1e1/0x2f0 [ 56.541850][ T1189] ? __send_to_port+0x420/0x420 [ 56.541851][ T1189] ? printk_get_next_message+0x240/0x650 [ 56.541854][ T1189] hvc_console_print+0x292/0x780 [ 56.541857][ T1189] ? hvc_write+0x3a0/0x3a0 [ 56.541859][ T1189] ? __rwlock_init+0x150/0x150 [ 56.541860][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541862][ T1189] ? lock_acquire+0x13c/0x160 [ 56.541864][ T1189] console_emit_next_record+0x22f/0x4c0 [ 56.541867][ T1189] ? devkmsg_read+0x4b0/0x4b0 [ 56.541869][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541870][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541872][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541873][ T1189] ? lock_acquire+0x13c/0x160 [ 56.541875][ T1189] ? console_flush_one_record+0x111/0x710 [ 56.541877][ T1189] console_flush_one_record+0x46f/0x710 [ 56.541879][ T1189] ? console_emit_next_record+0x4c0/0x4c0 [ 56.541882][ T1189] console_unlock+0xee/0x1f0 [ 56.541883][ T1189] ? lock_acquire+0x13c/0x160 [ 56.541885][ T1189] ? console_flush_one_record+0x710/0x710 [ 56.541886][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541888][ T1189] ? lock_release+0x184/0x1f0 [ 56.541889][ T1189] ? lock_acquire+0x60/0x160 [ 56.541890][ T1189] ? __rcu_read_lock+0x30/0x70 [ 56.541892][ T1189] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.541894][ T1189] ? vprintk_emit+0x320/0x3e0 [ 56.541896][ T1189] vprintk_emit+0x37c/0x3e0 [ 56.541898][ T1189] ? wake_up_klogd_work_func+0x90/0x90 [ 56.541900][ T1189] ? netlink_unicast+0x486/0x750 [ 56.541903][ T1189] ? ____sys_sendmsg+0x415/0x880 [ 56.541907][ T1189] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.541908][ T1189] ? __sys_sendmsg+0x12c/0x1d0 [ 56.541910][ T1189] ? do_syscall_64+0xff/0x530 [ 56.541912][ T1189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.541914][ T1189] _printk+0xc7/0x100 [ 56.541917][ T1189] ? snapshot_read.cold+0x21/0x21 [ 56.541919][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541921][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541922][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541924][ T1189] ? trace_contention_end+0xb3/0x180 [ 56.541926][ T1189] ? netdev_name+0x43/0x60 [ 56.541929][ T1189] ? __netdev_printk+0x17f/0x1d0 [ 56.541931][ T1189] netdev_info+0xe2/0x116 [ 56.541933][ T1189] ? netdev_notice+0x120/0x120 [ 56.541934][ T1189] ? ww_mutex_lock+0x160/0x160 [ 56.541937][ T1189] ? down_write_nested+0x200/0x200 [ 56.541938][ T1189] ? trace_contention_end+0x34/0x180 [ 56.541940][ T1189] netif_set_allmulti.cold+0x7c/0x166 [ 56.541943][ T1189] dev_set_allmulti+0xa2/0x150 [ 56.541945][ T1189] del_nbp+0xb7/0xc10 [bridge] [ 56.541957][ T1189] ? __asan_memset+0x27/0x50 [ 56.541960][ T1189] br_dev_delete+0x9d/0x1e0 [bridge] [ 56.541967][ T1189] rtnl_dellink+0x48f/0xae0 [ 56.541970][ T1189] ? lock_release+0x184/0x1f0 [ 56.541972][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541973][ T1189] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 56.541975][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541982][ T1189] ? unwind_next_frame+0x69b/0x1ea0 [ 56.541984][ T1189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.541985][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541987][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541989][ T1189] ? lock_acquire+0x13c/0x160 [ 56.541990][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.541992][ T1189] ? lock_release+0x184/0x1f0 [ 56.541993][ T1189] ? is_bpf_text_address+0x3e/0x110 [ 56.541997][ T1189] ? is_bpf_text_address+0x72/0x110 [ 56.541998][ T1189] ? kernel_text_address+0x149/0x170 [ 56.542001][ T1189] ? __kernel_text_address+0x12/0x30 [ 56.542002][ T1189] ? write_profile+0xf0/0xf0 [ 56.542004][ T1189] ? unwind_get_return_address+0x67/0xd0 [ 56.542006][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542007][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542009][ T1189] ? cap_capable+0x1d7/0x3d0 [ 56.542012][ T1189] ? lock_acquire+0x13c/0x160 [ 56.542014][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542016][ T1189] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 56.542018][ T1189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.542019][ T1189] ? rtnl_link_fill+0x920/0x920 [ 56.542021][ T1189] ? filter_irq_stacks+0xd0/0xd0 [ 56.542022][ T1189] ? stack_depot_save_flags+0x1bc/0x790 [ 56.542026][ T1189] netlink_rcv_skb+0x14e/0x3a0 [ 56.542027][ T1189] ? rtnl_link_fill+0x920/0x920 [ 56.542028][ T1189] ? lock_release+0x184/0x1f0 [ 56.542030][ T1189] ? netlink_ack+0xcf0/0xcf0 [ 56.542031][ T1189] ? __netlink_lookup+0xb9/0x6b0 [ 56.542034][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542035][ T1189] ? lock_release+0x184/0x1f0 [ 56.542037][ T1189] netlink_unicast+0x486/0x750 [ 56.542039][ T1189] ? netlink_attachskb+0x810/0x810 [ 56.542041][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542042][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542044][ T1189] ? lock_acquire+0x13c/0x160 [ 56.542046][ T1189] netlink_sendmsg+0x735/0xc60 [ 56.542047][ T1189] ? netlink_unicast+0x750/0x750 [ 56.542049][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542051][ T1189] ? lock_release+0x184/0x1f0 [ 56.542053][ T1189] ____sys_sendmsg+0x415/0x880 [ 56.542054][ T1189] ? copy_msghdr_from_user+0x279/0x420 [ 56.542056][ T1189] ? get_timestamp.constprop.0+0x390/0x390 [ 56.542057][ T1189] ? move_addr_to_kernel+0x40/0x40 [ 56.542059][ T1189] ? filter_irq_stacks+0xd0/0xd0 [ 56.542061][ T1189] ___sys_sendmsg+0x14e/0x1d0 [ 56.542063][ T1189] ? copy_msghdr_from_user+0x420/0x420 [ 56.542067][ T1189] __sys_sendmsg+0x12c/0x1d0 [ 56.542069][ T1189] ? __sys_sendmsg_sock+0x20/0x20 [ 56.542072][ T1189] ? rcu_is_watching+0x16/0xd0 [ 56.542074][ T1189] do_syscall_64+0xff/0x530 [ 56.542075][ T1189] ? exc_page_fault+0xee/0x100 [ 56.542077][ T1189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.542079][ T1189] RIP: 0033:0x7fd2620ad54e [ 56.542081][ T1189] 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 [ 56.542086][ T1189] RSP: 002b:00007ffda5d43660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.542090][ T1189] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2620ad54e [ 56.542091][ T1189] RDX: 0000000000000000 RSI: 00007ffda5d43710 RDI: 0000000000000005 [ 56.542092][ T1189] RBP: 00007ffda5d43670 R08: 0000000000000000 R09: 0000000000000000 [ 56.542093][ T1189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b48 [ 56.542094][ T1189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda5d43dd0 [ 56.542096][ T1189] [ 56.573293][ T1189] br-test2-du32: left promiscuous mode [ 56.573547][ T1189] br-test2: port 32(br-test2-du32) entered disabled state [ 56.583214][ T1189] br-test2-du31: left allmulticast mode [ 56.583414][ T1189] br-test2-du31: left promiscuous mode [ 56.583647][ T1189] br-test2: port 31(br-test2-du31) entered disabled state [ 56.592890][ T1189] br-test2-du30: left allmulticast mode [ 56.593074][ T1189] br-test2-du30: left promiscuous mode [ 56.593307][ T1189] br-test2: port 30(br-test2-du30) entered disabled state [ 56.602695][ T1189] br-test2-du29: left allmulticast mode [ 56.602860][ T1189] br-test2-du29: left promiscuous mode [ 56.603070][ T1189] br-test2: port 29(br-test2-du29) entered disabled state [ 56.612693][ T1189] br-test2-du28: left allmulticast mode [ 56.616134][ T1189] br-test2-du28: left promiscuous mode [ 56.616345][ T1189] br-test2: port 28(br-test2-du28) entered disabled state [ 56.625242][ T1189] br-test2-du27: left allmulticast mode [ 56.625475][ T1189] br-test2-du27: left promiscuous mode [ 56.625750][ T1189] br-test2: port 27(br-test2-du27) entered disabled state [ 56.635245][ T1189] br-test2-du26: left allmulticast mode [ 56.643279][ T1189] br-test2-du26: left promiscuous mode [ 56.643490][ T1189] br-test2: port 26(br-test2-du26) entered disabled state [ 56.652030][ T1189] br-test2-du25: left allmulticast mode [ 56.661728][ T1189] br-test2-du25: left promiscuous mode [ 56.661995][ T1189] br-test2: port 25(br-test2-du25) entered disabled state [ 56.671400][ T1189] br-test2-du24: left allmulticast mode [ 56.671604][ T1189] br-test2-du24: left promiscuous mode [ 56.671857][ T1189] br-test2: port 24(br-test2-du24) entered disabled state [ 56.681203][ T1189] br-test2-du23: left allmulticast mode [ 56.689811][ T1189] br-test2-du23: left promiscuous mode [ 56.690023][ T1189] br-test2: port 23(br-test2-du23) entered disabled state [ 56.699594][ T1189] br-test2-du22: left allmulticast mode [ 56.703735][ T1189] br-test2-du22: left promiscuous mode [ 56.703938][ T1189] br-test2: port 22(br-test2-du22) entered disabled state [ 56.712315][ T1189] br-test2-du21: left allmulticast mode [ 56.712542][ T1189] br-test2-du21: left promiscuous mode [ 56.712800][ T1189] br-test2: port 21(br-test2-du21) entered disabled state [ 56.721967][ T1189] br-test2-du20: left allmulticast mode [ 56.726574][ T1189] br-test2-du20: left promiscuous mode [ 56.726828][ T1189] br-test2: port 20(br-test2-du20) entered disabled state [ 56.750548][ T1189] br-test2-du19: left allmulticast mode [ 56.750784][ T1189] br-test2-du19: left promiscuous mode [ 56.751041][ T1189] br-test2: port 19(br-test2-du19) entered disabled state [ 56.759797][ T1189] br-test2-du18: left allmulticast mode [ 56.759962][ T1189] br-test2-du18: left promiscuous mode [ 56.763765][ T1189] br-test2: port 18(br-test2-du18) entered disabled state [ 56.772305][ T1189] br-test2-du17: left allmulticast mode [ 56.777421][ T1189] br-test2-du17: left promiscuous mode [ 56.777629][ T1189] br-test2: port 17(br-test2-du17) entered disabled state [ 56.786681][ T1189] br-test2-du16: left allmulticast mode [ 56.799121][ T1189] br-test2-du16: left promiscuous mode [ 56.799341][ T1189] br-test2: port 16(br-test2-du16) entered disabled state [ 56.808135][ T1189] br-test2-du15: left allmulticast mode [ 56.808288][ T1189] br-test2-du15: left promiscuous mode [ 56.808489][ T1189] br-test2: port 15(br-test2-du15) entered disabled state [ 56.817105][ T1189] br-test2-du14: left allmulticast mode [ 56.822852][ T1189] br-test2-du14: left promiscuous mode [ 56.823053][ T1189] br-test2: port 14(br-test2-du14) entered disabled state [ 56.832291][ T1189] br-test2-du13: left allmulticast mode [ 56.840130][ T1189] br-test2-du13: left promiscuous mode [ 56.840339][ T1189] br-test2: port 13(br-test2-du13) entered disabled state [ 56.848427][ T1189] br-test2-du12: left allmulticast mode [ 56.848660][ T1189] br-test2-du12: left promiscuous mode [ 56.848928][ T1189] br-test2: port 12(br-test2-du12) entered disabled state [ 56.857763][ T1189] br-test2-du11: left allmulticast mode [ 56.865110][ T1189] br-test2-du11: left promiscuous mode [ 56.865376][ T1189] br-test2: port 11(br-test2-du11) entered disabled state [ 56.874198][ T1189] br-test2-du10: left allmulticast mode [ 56.874370][ T1189] br-test2-du10: left promiscuous mode [ 56.874569][ T1189] br-test2: port 10(br-test2-du10) entered disabled state [ 56.883902][ T1189] br-test2-du9: left allmulticast mode [ 56.892404][ T1189] br-test2-du9: left promiscuous mode [ 56.892615][ T1189] br-test2: port 9(br-test2-du9) entered disabled state [ 56.901943][ T1189] br-test2-du8: left allmulticast mode [ 56.905732][ T1189] br-test2-du8: left promiscuous mode [ 56.905941][ T1189] br-test2: port 8(br-test2-du8) entered disabled state [ 56.915618][ T1189] br-test2-du7: left allmulticast mode [ 56.915801][ T1189] br-test2-du7: left promiscuous mode [ 56.916015][ T1189] br-test2: port 7(br-test2-du7) entered disabled state [ 56.928316][ T1189] br-test2-du6: left allmulticast mode [ 56.928485][ T1189] br-test2-du6: left promiscuous mode [ 56.928684][ T1189] br-test2: port 6(br-test2-du6) entered disabled state [ 56.937762][ T1189] br-test2-du5: left allmulticast mode [ 56.942302][ T1189] br-test2-du5: left promiscuous mode [ 56.942516][ T1189] br-test2: port 5(br-test2-du5) entered disabled state [ 56.951443][ T1189] br-test2-du4: left allmulticast mode [ 56.955811][ T1189] br-test2-du4: left promiscuous mode [ 56.956014][ T1189] br-test2: port 4(br-test2-du4) entered disabled state [ 56.964221][ T1189] br-test2-du3: left allmulticast mode [ 56.967882][ T1189] br-test2-du3: left promiscuous mode [ 56.968127][ T1189] br-test2: port 3(br-test2-du3) entered disabled state [ 56.976440][ T1189] br-test2-du2: left allmulticast mode [ 56.983834][ T1189] br-test2-du2: left promiscuous mode [ 56.984107][ T1189] br-test2: port 2(br-test2-du2) entered disabled state [ 56.992367][ T1189] br-test2-du1: left allmulticast mode [ 56.996377][ T1189] br-test2-du1: left promiscuous mode [ 56.996641][ T1189] br-test2: port 1(br-test2-du1) entered disabled state [ 58.433145][ T1228] br-test1: port 1(br-test1-du1) entered blocking state [ 58.433157][ T1228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.433159][ T1228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1228, name: ip [ 58.433160][ T1228] preempt_count: 1, expected: 0 [ 58.433161][ T1228] RCU nest depth: 0, expected: 0 [ 58.433162][ T1228] INFO: lockdep is turned off. [ 58.433163][ T1228] irq event stamp: 0 [ 58.433164][ T1228] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.433169][ T1228] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.433175][ T1228] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.433176][ T1228] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.433178][ T1228] Preemption disabled at: [ 58.433179][ T1228] [] vprintk_emit+0x31b/0x3e0 [ 58.433186][ T1228] CPU: 2 UID: 0 PID: 1228 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.433189][ T1228] Tainted: [W]=WARN [ 58.433190][ T1228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.433192][ T1228] Call Trace: [ 58.433193][ T1228] [ 58.433194][ T1228] dump_stack_lvl+0x6f/0xa0 [ 58.433200][ T1228] ? vprintk_emit+0x31b/0x3e0 [ 58.433201][ T1228] __might_resched.cold+0x1fe/0x2c1 [ 58.433205][ T1228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.433209][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433212][ T1228] __kmalloc_noprof+0x443/0x760 [ 58.433215][ T1228] ? __rwlock_init+0x150/0x150 [ 58.433218][ T1228] ? alloc_buf.isra.0+0x4b/0x260 [ 58.433221][ T1228] ? do_raw_spin_unlock+0x59/0x250 [ 58.433223][ T1228] alloc_buf.isra.0+0x4b/0x260 [ 58.433225][ T1228] put_chars+0x1e1/0x2f0 [ 58.433227][ T1228] ? __send_to_port+0x420/0x420 [ 58.433228][ T1228] ? printk_get_next_message+0x240/0x650 [ 58.433230][ T1228] ? console_prepend_replay+0x20/0x20 [ 58.433232][ T1228] hvc_console_print+0x292/0x780 [ 58.433235][ T1228] ? hvc_write+0x3a0/0x3a0 [ 58.433236][ T1228] ? __rwlock_init+0x150/0x150 [ 58.433238][ T1228] ? lock_acquire+0x13c/0x160 [ 58.433240][ T1228] console_emit_next_record+0x22f/0x4c0 [ 58.433242][ T1228] ? devkmsg_read+0x4b0/0x4b0 [ 58.433244][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433246][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433247][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433249][ T1228] ? lock_acquire+0x13c/0x160 [ 58.433251][ T1228] ? console_flush_one_record+0x111/0x710 [ 58.433252][ T1228] console_flush_one_record+0x46f/0x710 [ 58.433255][ T1228] ? console_emit_next_record+0x4c0/0x4c0 [ 58.433257][ T1228] console_unlock+0xee/0x1f0 [ 58.433259][ T1228] ? lock_acquire+0x13c/0x160 [ 58.433261][ T1228] ? console_flush_one_record+0x710/0x710 [ 58.433262][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433264][ T1228] ? lock_release+0x184/0x1f0 [ 58.433265][ T1228] ? lock_acquire+0x60/0x160 [ 58.433267][ T1228] ? __rcu_read_lock+0x30/0x70 [ 58.433269][ T1228] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.433271][ T1228] ? vprintk_emit+0x320/0x3e0 [ 58.433272][ T1228] vprintk_emit+0x37c/0x3e0 [ 58.433275][ T1228] ? wake_up_klogd_work_func+0x90/0x90 [ 58.433277][ T1228] ? __mutex_lock+0x1db/0x1ea0 [ 58.433280][ T1228] ? __mutex_lock+0x9a3/0x1ea0 [ 58.433281][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433283][ T1228] _printk+0xc7/0x100 [ 58.433286][ T1228] ? snapshot_read.cold+0x21/0x21 [ 58.433287][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433289][ T1228] ? lock_release+0x184/0x1f0 [ 58.433291][ T1228] ? __mutex_unlock_slowpath+0x9e/0x740 [ 58.433293][ T1228] br_set_state+0x22f/0x430 [bridge] [ 58.433305][ T1228] br_init_port+0xc4/0x200 [bridge] [ 58.433312][ T1228] new_nbp+0x39c/0x580 [bridge] [ 58.433327][ T1228] br_add_if+0x212/0x1320 [bridge] [ 58.433334][ T1228] ? _mutex_trylock_nest_lock+0x390/0x390 [ 58.433337][ T1228] do_set_master+0x357/0x580 [ 58.433341][ T1228] rtnl_newlink_create+0x3de/0x750 [ 58.433343][ T1228] ? rtnl_create_link+0xf20/0xf20 [ 58.433344][ T1228] ? __dev_get_by_name+0x12/0x50 [ 58.433346][ T1228] ? rtnl_dev_get+0xd7/0x170 [ 58.433350][ T1228] __rtnl_newlink+0x22b/0xa50 [ 58.433353][ T1228] rtnl_newlink+0x9f1/0x11c0 [ 58.433354][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433356][ T1228] ? rtnl_bridge_getlink+0x850/0x850 [ 58.433357][ T1228] ? lock_acquire+0x13c/0x160 [ 58.433359][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433361][ T1228] ? is_bpf_text_address+0x3e/0x110 [ 58.433364][ T1228] ? is_bpf_text_address+0x72/0x110 [ 58.433366][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433367][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433369][ T1228] ? cap_capable+0x1d7/0x3d0 [ 58.433373][ T1228] ? lock_acquire+0x13c/0x160 [ 58.433374][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433376][ T1228] ? rtnl_bridge_getlink+0x850/0x850 [ 58.433377][ T1228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.433379][ T1228] ? rtnl_link_fill+0x920/0x920 [ 58.433380][ T1228] ? filter_irq_stacks+0xd0/0xd0 [ 58.433383][ T1228] ? stack_depot_save_flags+0x1bc/0x790 [ 58.433387][ T1228] netlink_rcv_skb+0x14e/0x3a0 [ 58.433390][ T1228] ? rtnl_link_fill+0x920/0x920 [ 58.433391][ T1228] ? lock_release+0x184/0x1f0 [ 58.433392][ T1228] ? netlink_ack+0xcf0/0xcf0 [ 58.433394][ T1228] ? __netlink_lookup+0xb9/0x6b0 [ 58.433396][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433398][ T1228] ? lock_release+0x184/0x1f0 [ 58.433400][ T1228] netlink_unicast+0x486/0x750 [ 58.433402][ T1228] ? netlink_attachskb+0x810/0x810 [ 58.433403][ T1228] ? flush_tlb_mm_range+0x3eb/0x570 [ 58.433406][ T1228] ? lock_acquire+0x13c/0x160 [ 58.433408][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433410][ T1228] netlink_sendmsg+0x735/0xc60 [ 58.433413][ T1228] ? netlink_unicast+0x750/0x750 [ 58.433415][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433416][ T1228] ? lock_release+0x184/0x1f0 [ 58.433418][ T1228] ____sys_sendmsg+0x415/0x880 [ 58.433421][ T1228] ? copy_msghdr_from_user+0x279/0x420 [ 58.433422][ T1228] ? get_timestamp.constprop.0+0x390/0x390 [ 58.433424][ T1228] ? move_addr_to_kernel+0x40/0x40 [ 58.433426][ T1228] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 58.433428][ T1228] ? apply_to_pte_range+0x430/0x430 [ 58.433431][ T1228] ___sys_sendmsg+0x14e/0x1d0 [ 58.433433][ T1228] ? copy_msghdr_from_user+0x420/0x420 [ 58.433438][ T1228] __sys_sendmsg+0x12c/0x1d0 [ 58.433439][ T1228] ? __sys_sendmsg_sock+0x20/0x20 [ 58.433442][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433444][ T1228] ? rcu_is_watching+0x16/0xd0 [ 58.433446][ T1228] do_syscall_64+0xff/0x530 [ 58.433448][ T1228] ? exc_page_fault+0xee/0x100 [ 58.433450][ T1228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.433452][ T1228] RIP: 0033:0x7f61dc3af54e [ 58.433453][ T1228] 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 [ 58.433455][ T1228] RSP: 002b:00007fff320280f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.433459][ T1228] RAX: ffffffffffffffda RBX: 00007fff320288a8 RCX: 00007f61dc3af54e [ 58.433460][ T1228] RDX: 0000000000000000 RSI: 00007fff320281a0 RDI: 0000000000000005 [ 58.433461][ T1228] RBP: 00007fff32028100 R08: 0000000000000000 R09: 0000000000000000 [ 58.433462][ T1228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b4a [ 58.433463][ T1228] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff32028860 [ 58.433465][ T1228] [ 58.463288][ T1228] br-test1: port 1(br-test1-du1) entered disabled state [ 58.463529][ T1228] br-test1-du1: entered allmulticast mode [ 58.464509][ T1228] br-test1-du1: entered promiscuous mode [ 58.465101][ T1228] br-test1: port 1(br-test1-du1) entered blocking state [ 58.465328][ T1228] br-test1: port 1(br-test1-du1) entered forwarding state [ 58.500519][ T1230] br-test1: port 2(br-test1-du2) entered blocking state [ 58.500769][ T1230] br-test1: port 2(br-test1-du2) entered disabled state [ 58.501009][ T1230] br-test1-du2: entered allmulticast mode [ 58.502872][ T1230] br-test1-du2: entered promiscuous mode [ 58.503552][ T1230] br-test1: port 2(br-test1-du2) entered blocking state [ 58.503816][ T1230] br-test1: port 2(br-test1-du2) entered forwarding state [ 58.525174][ T1231] br-test1: port 3(br-test1-du3) entered blocking state [ 58.525420][ T1231] br-test1: port 3(br-test1-du3) entered disabled state [ 58.525663][ T1231] br-test1-du3: entered allmulticast mode [ 58.527567][ T1231] br-test1-du3: entered promiscuous mode [ 58.528052][ T1231] br-test1: port 3(br-test1-du3) entered blocking state [ 58.528293][ T1231] br-test1: port 3(br-test1-du3) entered forwarding state [ 58.561946][ T1233] br-test1: port 4(br-test1-du4) entered blocking state [ 58.562203][ T1233] br-test1: port 4(br-test1-du4) entered disabled state [ 58.562455][ T1233] br-test1-du4: entered allmulticast mode [ 58.564616][ T1233] br-test1-du4: entered promiscuous mode [ 58.565169][ T1233] br-test1: port 4(br-test1-du4) entered blocking state [ 58.565422][ T1233] br-test1: port 4(br-test1-du4) entered forwarding state [ 58.596873][ T1235] br-test1: port 5(br-test1-du5) entered blocking state [ 58.597147][ T1235] br-test1: port 5(br-test1-du5) entered disabled state [ 58.597406][ T1235] br-test1-du5: entered allmulticast mode [ 58.598484][ T1235] br-test1-du5: entered promiscuous mode [ 58.599013][ T1235] br-test1: port 5(br-test1-du5) entered blocking state [ 58.599250][ T1235] br-test1: port 5(br-test1-du5) entered forwarding state [ 58.625463][ T1237] br-test1: port 6(br-test1-du6) entered blocking state [ 58.625679][ T1237] br-test1: port 6(br-test1-du6) entered disabled state [ 58.625883][ T1237] br-test1-du6: entered allmulticast mode [ 58.626882][ T1237] br-test1-du6: entered promiscuous mode [ 58.627400][ T1237] br-test1: port 6(br-test1-du6) entered blocking state [ 58.627586][ T1237] br-test1: port 6(br-test1-du6) entered forwarding state [ 58.662408][ T1239] br-test1: port 7(br-test1-du7) entered blocking state [ 58.662616][ T1239] br-test1: port 7(br-test1-du7) entered disabled state [ 58.662808][ T1239] br-test1-du7: entered allmulticast mode [ 58.663786][ T1239] br-test1-du7: entered promiscuous mode [ 58.664248][ T1239] br-test1: port 7(br-test1-du7) entered blocking state [ 58.664436][ T1239] br-test1: port 7(br-test1-du7) entered forwarding state [ 58.688567][ T1241] br-test1: port 8(br-test1-du8) entered blocking state [ 58.688767][ T1241] br-test1: port 8(br-test1-du8) entered disabled state [ 58.688959][ T1241] br-test1-du8: entered allmulticast mode [ 58.690067][ T1241] br-test1-du8: entered promiscuous mode [ 58.690486][ T1241] br-test1: port 8(br-test1-du8) entered blocking state [ 58.690667][ T1241] br-test1: port 8(br-test1-du8) entered forwarding state [ 58.726475][ T1243] br-test1: port 9(br-test1-du9) entered blocking state [ 58.726683][ T1243] br-test1: port 9(br-test1-du9) entered disabled state [ 58.726872][ T1243] br-test1-du9: entered allmulticast mode [ 58.728045][ T1243] br-test1-du9: entered promiscuous mode [ 58.728625][ T1243] br-test1: port 9(br-test1-du9) entered blocking state [ 58.728817][ T1243] br-test1: port 9(br-test1-du9) entered forwarding state [ 58.753674][ T1246] br-test1: port 10(br-test1-du10) entered blocking state [ 58.753907][ T1246] br-test1: port 10(br-test1-du10) entered disabled state [ 58.754569][ T1246] br-test1-du10: entered allmulticast mode [ 58.756156][ T1246] br-test1-du10: entered promiscuous mode [ 58.756656][ T1246] br-test1: port 10(br-test1-du10) entered blocking state [ 58.756864][ T1246] br-test1: port 10(br-test1-du10) entered forwarding state [ 58.782721][ T1247] br-test1: port 11(br-test1-du11) entered blocking state [ 58.782926][ T1247] br-test1: port 11(br-test1-du11) entered disabled state [ 58.784785][ T1247] br-test1-du11: entered allmulticast mode [ 58.786638][ T1247] br-test1-du11: entered promiscuous mode [ 58.787076][ T1247] br-test1: port 11(br-test1-du11) entered blocking state [ 58.787281][ T1247] br-test1: port 11(br-test1-du11) entered forwarding state [ 58.819395][ T1249] br-test1: port 12(br-test1-du12) entered blocking state [ 58.819629][ T1249] br-test1: port 12(br-test1-du12) entered disabled state [ 58.819832][ T1249] br-test1-du12: entered allmulticast mode [ 58.821136][ T1249] br-test1-du12: entered promiscuous mode [ 58.821610][ T1249] br-test1: port 12(br-test1-du12) entered blocking state [ 58.821808][ T1249] br-test1: port 12(br-test1-du12) entered forwarding state [ 58.846224][ T1251] br-test1: port 13(br-test1-du13) entered blocking state [ 58.846446][ T1251] br-test1: port 13(br-test1-du13) entered disabled state [ 58.846646][ T1251] br-test1-du13: entered allmulticast mode [ 58.847678][ T1251] br-test1-du13: entered promiscuous mode [ 58.848780][ T1251] br-test1: port 13(br-test1-du13) entered blocking state [ 58.849035][ T1251] br-test1: port 13(br-test1-du13) entered forwarding state [ 58.882163][ T1253] br-test1: port 14(br-test1-du14) entered blocking state [ 58.882391][ T1253] br-test1: port 14(br-test1-du14) entered disabled state [ 58.882588][ T1253] br-test1-du14: entered allmulticast mode [ 58.883691][ T1253] br-test1-du14: entered promiscuous mode [ 58.884132][ T1253] br-test1: port 14(br-test1-du14) entered blocking state [ 58.884332][ T1253] br-test1: port 14(br-test1-du14) entered forwarding state [ 58.909799][ T1255] br-test1: port 15(br-test1-du15) entered blocking state [ 58.910020][ T1255] br-test1: port 15(br-test1-du15) entered disabled state [ 58.910228][ T1255] br-test1-du15: entered allmulticast mode [ 58.911675][ T1255] br-test1-du15: entered promiscuous mode [ 58.917057][ T1255] br-test1: port 15(br-test1-du15) entered blocking state [ 58.917269][ T1255] br-test1: port 15(br-test1-du15) entered forwarding state [ 58.937355][ T1257] br-test1: port 16(br-test1-du16) entered blocking state [ 58.937558][ T1257] br-test1: port 16(br-test1-du16) entered disabled state [ 58.937744][ T1257] br-test1-du16: entered allmulticast mode [ 58.943349][ T1257] br-test1-du16: entered promiscuous mode [ 58.943752][ T1257] br-test1: port 16(br-test1-du16) entered blocking state [ 58.943930][ T1257] br-test1: port 16(br-test1-du16) entered forwarding state [ 58.969476][ T1259] br-test1: port 17(br-test1-du17) entered blocking state [ 58.969705][ T1259] br-test1: port 17(br-test1-du17) entered disabled state [ 58.969909][ T1259] br-test1-du17: entered allmulticast mode [ 58.970962][ T1259] br-test1-du17: entered promiscuous mode [ 58.971549][ T1259] br-test1: port 17(br-test1-du17) entered blocking state [ 58.971749][ T1259] br-test1: port 17(br-test1-du17) entered forwarding state [ 59.000288][ T1261] br-test1: port 18(br-test1-du18) entered blocking state [ 59.000512][ T1261] br-test1: port 18(br-test1-du18) entered disabled state [ 59.000713][ T1261] br-test1-du18: entered allmulticast mode [ 59.002003][ T1261] br-test1-du18: entered promiscuous mode [ 59.002458][ T1261] br-test1: port 18(br-test1-du18) entered blocking state [ 59.002654][ T1261] br-test1: port 18(br-test1-du18) entered forwarding state [ 59.029976][ T1263] br-test1: port 19(br-test1-du19) entered blocking state [ 59.032329][ T1263] br-test1: port 19(br-test1-du19) entered disabled state [ 59.032550][ T1263] br-test1-du19: entered allmulticast mode [ 59.033939][ T1263] br-test1-du19: entered promiscuous mode [ 59.034404][ T1263] br-test1: port 19(br-test1-du19) entered blocking state [ 59.034583][ T1263] br-test1: port 19(br-test1-du19) entered forwarding state [ 59.057953][ T1265] br-test1: port 20(br-test1-du20) entered blocking state [ 59.058176][ T1265] br-test1: port 20(br-test1-du20) entered disabled state [ 59.058371][ T1265] br-test1-du20: entered allmulticast mode [ 59.059426][ T1265] br-test1-du20: entered promiscuous mode [ 59.059863][ T1265] br-test1: port 20(br-test1-du20) entered blocking state [ 59.060066][ T1265] br-test1: port 20(br-test1-du20) entered forwarding state [ 59.094812][ T1267] br-test1: port 21(br-test1-du21) entered blocking state [ 59.095277][ T1267] br-test1: port 21(br-test1-du21) entered disabled state [ 59.095541][ T1267] br-test1-du21: entered allmulticast mode [ 59.096688][ T1267] br-test1-du21: entered promiscuous mode [ 59.097216][ T1267] br-test1: port 21(br-test1-du21) entered blocking state [ 59.097465][ T1267] br-test1: port 21(br-test1-du21) entered forwarding state [ 59.120719][ T1269] br-test1: port 22(br-test1-du22) entered blocking state [ 59.120955][ T1269] br-test1: port 22(br-test1-du22) entered disabled state [ 59.122146][ T1269] br-test1-du22: entered allmulticast mode [ 59.123374][ T1269] br-test1-du22: entered promiscuous mode [ 59.123933][ T1269] br-test1: port 22(br-test1-du22) entered blocking state [ 59.124234][ T1269] br-test1: port 22(br-test1-du22) entered forwarding state [ 59.152534][ T1271] br-test1: port 23(br-test1-du23) entered blocking state [ 59.152747][ T1271] br-test1: port 23(br-test1-du23) entered disabled state [ 59.152969][ T1271] br-test1-du23: entered allmulticast mode [ 59.153987][ T1271] br-test1-du23: entered promiscuous mode [ 59.154448][ T1271] br-test1: port 23(br-test1-du23) entered blocking state [ 59.154638][ T1271] br-test1: port 23(br-test1-du23) entered forwarding state [ 59.189759][ T1273] br-test1: port 24(br-test1-du24) entered blocking state [ 59.189981][ T1273] br-test1: port 24(br-test1-du24) entered disabled state [ 59.190578][ T1273] br-test1-du24: entered allmulticast mode [ 59.191723][ T1273] br-test1-du24: entered promiscuous mode [ 59.192273][ T1273] br-test1: port 24(br-test1-du24) entered blocking state [ 59.192464][ T1273] br-test1: port 24(br-test1-du24) entered forwarding state [ 59.217632][ T1275] br-test1: port 25(br-test1-du25) entered blocking state [ 59.217850][ T1275] br-test1: port 25(br-test1-du25) entered disabled state [ 59.218049][ T1275] br-test1-du25: entered allmulticast mode [ 59.219574][ T1275] br-test1-du25: entered promiscuous mode [ 59.220058][ T1275] br-test1: port 25(br-test1-du25) entered blocking state [ 59.220254][ T1275] br-test1: port 25(br-test1-du25) entered forwarding state [ 59.242383][ T1277] br-test1: port 26(br-test1-du26) entered blocking state [ 59.242643][ T1277] br-test1: port 26(br-test1-du26) entered disabled state [ 59.242890][ T1277] br-test1-du26: entered allmulticast mode [ 59.245822][ T1277] br-test1-du26: entered promiscuous mode [ 59.246420][ T1277] br-test1: port 26(br-test1-du26) entered blocking state [ 59.246680][ T1277] br-test1: port 26(br-test1-du26) entered forwarding state [ 59.285915][ T1280] br-test1: port 27(br-test1-du27) entered blocking state [ 59.286137][ T1280] br-test1: port 27(br-test1-du27) entered disabled state [ 59.286344][ T1280] br-test1-du27: entered allmulticast mode [ 59.287482][ T1280] br-test1-du27: entered promiscuous mode [ 59.288237][ T1280] br-test1: port 27(br-test1-du27) entered blocking state [ 59.288441][ T1280] br-test1: port 27(br-test1-du27) entered forwarding state [ 59.313218][ T1282] br-test1: port 28(br-test1-du28) entered blocking state [ 59.313485][ T1282] br-test1: port 28(br-test1-du28) entered disabled state [ 59.313738][ T1282] br-test1-du28: entered allmulticast mode [ 59.314835][ T1282] br-test1-du28: entered promiscuous mode [ 59.315908][ T1282] br-test1: port 28(br-test1-du28) entered blocking state [ 59.316156][ T1282] br-test1: port 28(br-test1-du28) entered forwarding state [ 59.339941][ T1284] br-test1: port 29(br-test1-du29) entered blocking state [ 59.340150][ T1284] br-test1: port 29(br-test1-du29) entered disabled state [ 59.340337][ T1284] br-test1-du29: entered allmulticast mode [ 59.342391][ T1284] br-test1-du29: entered promiscuous mode [ 59.342929][ T1284] br-test1: port 29(br-test1-du29) entered blocking state [ 59.343142][ T1284] br-test1: port 29(br-test1-du29) entered forwarding state [ 59.369737][ T1286] br-test1: port 30(br-test1-du30) entered blocking state [ 59.369948][ T1286] br-test1: port 30(br-test1-du30) entered disabled state [ 59.370146][ T1286] br-test1-du30: entered allmulticast mode [ 59.371169][ T1286] br-test1-du30: entered promiscuous mode [ 59.371616][ T1286] br-test1: port 30(br-test1-du30) entered blocking state [ 59.371809][ T1286] br-test1: port 30(br-test1-du30) entered forwarding state [ 59.399848][ T1288] br-test1: port 31(br-test1-du31) entered blocking state [ 59.401897][ T1288] br-test1: port 31(br-test1-du31) entered disabled state [ 59.402171][ T1288] br-test1-du31: entered allmulticast mode [ 59.403572][ T1288] br-test1-du31: entered promiscuous mode [ 59.404023][ T1288] br-test1: port 31(br-test1-du31) entered blocking state [ 59.404220][ T1288] br-test1: port 31(br-test1-du31) entered forwarding state [ 59.432492][ T1290] br-test1: port 32(br-test1-du32) entered blocking state [ 59.432710][ T1290] br-test1: port 32(br-test1-du32) entered disabled state [ 59.432907][ T1290] br-test1-du32: entered allmulticast mode [ 59.433970][ T1290] br-test1-du32: entered promiscuous mode [ 59.433972][ T1290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.433974][ T1290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1290, name: ip [ 59.433976][ T1290] preempt_count: 1, expected: 0 [ 59.433977][ T1290] RCU nest depth: 0, expected: 0 [ 59.433977][ T1290] INFO: lockdep is turned off. [ 59.433979][ T1290] irq event stamp: 0 [ 59.433979][ T1290] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.433984][ T1290] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.433990][ T1290] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.433991][ T1290] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.433993][ T1290] Preemption disabled at: [ 59.433994][ T1290] [] vprintk_emit+0x31b/0x3e0 [ 59.434002][ T1290] CPU: 3 UID: 0 PID: 1290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.434006][ T1290] Tainted: [W]=WARN [ 59.434006][ T1290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.434008][ T1290] Call Trace: [ 59.434010][ T1290] [ 59.434011][ T1290] dump_stack_lvl+0x6f/0xa0 [ 59.434017][ T1290] ? vprintk_emit+0x31b/0x3e0 [ 59.434019][ T1290] __might_resched.cold+0x1fe/0x2c1 [ 59.434022][ T1290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.434026][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434030][ T1290] __kmalloc_noprof+0x443/0x760 [ 59.434033][ T1290] ? __rwlock_init+0x150/0x150 [ 59.434036][ T1290] ? alloc_buf.isra.0+0x4b/0x260 [ 59.434039][ T1290] ? do_raw_spin_unlock+0x59/0x250 [ 59.434041][ T1290] alloc_buf.isra.0+0x4b/0x260 [ 59.434043][ T1290] put_chars+0x1e1/0x2f0 [ 59.434044][ T1290] ? __send_to_port+0x420/0x420 [ 59.434045][ T1290] ? printk_get_next_message+0x240/0x650 [ 59.434047][ T1290] ? console_prepend_replay+0x20/0x20 [ 59.434049][ T1290] ? pointer+0x794/0xed0 [ 59.434053][ T1290] hvc_console_print+0x292/0x780 [ 59.434056][ T1290] ? hvc_write+0x3a0/0x3a0 [ 59.434057][ T1290] ? __rwlock_init+0x150/0x150 [ 59.434059][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434061][ T1290] console_emit_next_record+0x22f/0x4c0 [ 59.434063][ T1290] ? devkmsg_read+0x4b0/0x4b0 [ 59.434065][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434067][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434068][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434070][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434072][ T1290] ? console_flush_one_record+0x111/0x710 [ 59.434074][ T1290] console_flush_one_record+0x46f/0x710 [ 59.434076][ T1290] ? console_emit_next_record+0x4c0/0x4c0 [ 59.434078][ T1290] console_unlock+0xee/0x1f0 [ 59.434080][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434082][ T1290] ? console_flush_one_record+0x710/0x710 [ 59.434086][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434087][ T1290] ? lock_release+0x184/0x1f0 [ 59.434089][ T1290] ? lock_acquire+0x60/0x160 [ 59.434090][ T1290] ? __rcu_read_lock+0x30/0x70 [ 59.434092][ T1290] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.434094][ T1290] ? vprintk_emit+0x320/0x3e0 [ 59.434096][ T1290] vprintk_emit+0x37c/0x3e0 [ 59.434098][ T1290] ? wake_up_klogd_work_func+0x90/0x90 [ 59.434101][ T1290] ? vlan_device_event+0xec/0x1f80 [8021q] [ 59.434105][ T1290] _printk+0xc7/0x100 [ 59.434108][ T1290] ? snapshot_read.cold+0x21/0x21 [ 59.434110][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434111][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434113][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434114][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434116][ T1290] ? netdev_name+0x43/0x60 [ 59.434119][ T1290] ? __netdev_printk+0x17f/0x1d0 [ 59.434120][ T1290] netdev_info+0xe2/0x116 [ 59.434122][ T1290] ? netdev_notice+0x120/0x120 [ 59.434124][ T1290] ? ww_mutex_lock+0x160/0x160 [ 59.434126][ T1290] ? dev_disable_lro+0x8d/0x140 [ 59.434131][ T1290] ? trace_contention_end+0x34/0x180 [ 59.434134][ T1290] __dev_set_promiscuity.cold+0x95/0x104 [ 59.434137][ T1290] netif_set_promiscuity+0x4c/0xc0 [ 59.434139][ T1290] dev_set_promiscuity+0x9d/0x150 [ 59.434141][ T1290] br_port_set_promisc+0x66/0xc0 [bridge] [ 59.434152][ T1290] br_manage_promisc+0x1d9/0x480 [bridge] [ 59.434159][ T1290] br_add_if+0x624/0x1320 [bridge] [ 59.434166][ T1290] do_set_master+0x357/0x580 [ 59.434170][ T1290] rtnl_newlink_create+0x3de/0x750 [ 59.434172][ T1290] ? rtnl_create_link+0xf20/0xf20 [ 59.434173][ T1290] ? __dev_get_by_name+0x12/0x50 [ 59.434175][ T1290] ? rtnl_dev_get+0xd7/0x170 [ 59.434179][ T1290] __rtnl_newlink+0x22b/0xa50 [ 59.434181][ T1290] rtnl_newlink+0x9f1/0x11c0 [ 59.434183][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434185][ T1290] ? rtnl_bridge_getlink+0x850/0x850 [ 59.434186][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434187][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434189][ T1290] ? is_bpf_text_address+0x3e/0x110 [ 59.434193][ T1290] ? is_bpf_text_address+0x72/0x110 [ 59.434195][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434197][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434198][ T1290] ? cap_capable+0x1d7/0x3d0 [ 59.434202][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434203][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434205][ T1290] ? rtnl_bridge_getlink+0x850/0x850 [ 59.434206][ T1290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.434208][ T1290] ? rtnl_link_fill+0x920/0x920 [ 59.434209][ T1290] ? filter_irq_stacks+0xd0/0xd0 [ 59.434212][ T1290] ? stack_depot_save_flags+0x1bc/0x790 [ 59.434216][ T1290] netlink_rcv_skb+0x14e/0x3a0 [ 59.434219][ T1290] ? rtnl_link_fill+0x920/0x920 [ 59.434220][ T1290] ? lock_release+0x184/0x1f0 [ 59.434221][ T1290] ? netlink_ack+0xcf0/0xcf0 [ 59.434223][ T1290] ? __netlink_lookup+0xb9/0x6b0 [ 59.434225][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434227][ T1290] ? lock_release+0x184/0x1f0 [ 59.434229][ T1290] netlink_unicast+0x486/0x750 [ 59.434231][ T1290] ? netlink_attachskb+0x810/0x810 [ 59.434233][ T1290] ? flush_tlb_mm_range+0x2ac/0x570 [ 59.434236][ T1290] ? lock_acquire+0x13c/0x160 [ 59.434237][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434239][ T1290] netlink_sendmsg+0x735/0xc60 [ 59.434241][ T1290] ? netlink_unicast+0x750/0x750 [ 59.434243][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434245][ T1290] ? lock_release+0x184/0x1f0 [ 59.434246][ T1290] ____sys_sendmsg+0x415/0x880 [ 59.434249][ T1290] ? copy_msghdr_from_user+0x279/0x420 [ 59.434251][ T1290] ? get_timestamp.constprop.0+0x390/0x390 [ 59.434252][ T1290] ? move_addr_to_kernel+0x40/0x40 [ 59.434254][ T1290] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 59.434257][ T1290] ? apply_to_pte_range+0x430/0x430 [ 59.434260][ T1290] ___sys_sendmsg+0x14e/0x1d0 [ 59.434262][ T1290] ? copy_msghdr_from_user+0x420/0x420 [ 59.434267][ T1290] __sys_sendmsg+0x12c/0x1d0 [ 59.434269][ T1290] ? __sys_sendmsg_sock+0x20/0x20 [ 59.434271][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434273][ T1290] ? rcu_is_watching+0x16/0xd0 [ 59.434275][ T1290] do_syscall_64+0xff/0x530 [ 59.434277][ T1290] ? exc_page_fault+0xee/0x100 [ 59.434279][ T1290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.434281][ T1290] RIP: 0033:0x7fa28603954e [ 59.434283][ T1290] 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 [ 59.434285][ T1290] RSP: 002b:00007ffc980e8520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.434288][ T1290] RAX: ffffffffffffffda RBX: 00007ffc980e8cd8 RCX: 00007fa28603954e [ 59.434290][ T1290] RDX: 0000000000000000 RSI: 00007ffc980e85d0 RDI: 0000000000000005 [ 59.434291][ T1290] RBP: 00007ffc980e8530 R08: 0000000000000000 R09: 0000000000000000 [ 59.434291][ T1290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b4b [ 59.434292][ T1290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc980e8c90 [ 59.434295][ T1290] [ 59.458638][ T1290] br-test1: port 32(br-test1-du32) entered blocking state [ 59.458891][ T1290] br-test1: port 32(br-test1-du32) entered forwarding state [ 59.520532][ T1296] br-test2: port 1(br-test2-du1) entered blocking state [ 59.520763][ T1296] br-test2: port 1(br-test2-du1) entered disabled state [ 59.520967][ T1296] br-test2-du1: entered allmulticast mode [ 59.522347][ T1296] br-test2-du1: entered promiscuous mode [ 59.522914][ T1296] br-test2: port 1(br-test2-du1) entered blocking state [ 59.523120][ T1296] br-test2: port 1(br-test2-du1) entered forwarding state [ 59.544760][ T1297] br-test2: port 2(br-test2-du2) entered blocking state [ 59.545026][ T1297] br-test2: port 2(br-test2-du2) entered disabled state [ 59.545292][ T1297] br-test2-du2: entered allmulticast mode [ 59.546359][ T1297] br-test2-du2: entered promiscuous mode [ 59.548846][ T1297] br-test2: port 2(br-test2-du2) entered blocking state [ 59.549044][ T1297] br-test2: port 2(br-test2-du2) entered forwarding state [ 59.578733][ T1299] br-test2: port 3(br-test2-du3) entered blocking state [ 59.578941][ T1299] br-test2: port 3(br-test2-du3) entered disabled state [ 59.579139][ T1299] br-test2-du3: entered allmulticast mode [ 59.580262][ T1299] br-test2-du3: entered promiscuous mode [ 59.580842][ T1299] br-test2: port 3(br-test2-du3) entered blocking state [ 59.581115][ T1299] br-test2: port 3(br-test2-du3) entered forwarding state [ 59.603108][ T1301] br-test2: port 4(br-test2-du4) entered blocking state [ 59.603313][ T1301] br-test2: port 4(br-test2-du4) entered disabled state [ 59.603502][ T1301] br-test2-du4: entered allmulticast mode [ 59.605777][ T1301] br-test2-du4: entered promiscuous mode [ 59.606302][ T1301] br-test2: port 4(br-test2-du4) entered blocking state [ 59.606512][ T1301] br-test2: port 4(br-test2-du4) entered forwarding state [ 59.640134][ T1304] br-test2: port 5(br-test2-du5) entered blocking state [ 59.640346][ T1304] br-test2: port 5(br-test2-du5) entered disabled state [ 59.640534][ T1304] br-test2-du5: entered allmulticast mode [ 59.641522][ T1304] br-test2-du5: entered promiscuous mode [ 59.641951][ T1304] br-test2: port 5(br-test2-du5) entered blocking state [ 59.642142][ T1304] br-test2: port 5(br-test2-du5) entered forwarding state [ 59.670120][ T1305] br-test2: port 6(br-test2-du6) entered blocking state [ 59.670333][ T1305] br-test2: port 6(br-test2-du6) entered disabled state [ 59.670535][ T1305] br-test2-du6: entered allmulticast mode [ 59.672054][ T1305] br-test2-du6: entered promiscuous mode [ 59.672515][ T1305] br-test2: port 6(br-test2-du6) entered blocking state [ 59.672718][ T1305] br-test2: port 6(br-test2-du6) entered forwarding state [ 59.705766][ T1307] br-test2: port 7(br-test2-du7) entered blocking state [ 59.706028][ T1307] br-test2: port 7(br-test2-du7) entered disabled state [ 59.706281][ T1307] br-test2-du7: entered allmulticast mode [ 59.707390][ T1307] br-test2-du7: entered promiscuous mode [ 59.707975][ T1307] br-test2: port 7(br-test2-du7) entered blocking state [ 59.708230][ T1307] br-test2: port 7(br-test2-du7) entered forwarding state [ 59.744444][ T1309] br-test2: port 8(br-test2-du8) entered blocking state [ 59.744669][ T1309] br-test2: port 8(br-test2-du8) entered disabled state [ 59.744869][ T1309] br-test2-du8: entered allmulticast mode [ 59.745915][ T1309] br-test2-du8: entered promiscuous mode [ 59.746379][ T1309] br-test2: port 8(br-test2-du8) entered blocking state [ 59.746581][ T1309] br-test2: port 8(br-test2-du8) entered forwarding state [ 59.780063][ T1311] br-test2: port 9(br-test2-du9) entered blocking state [ 59.780334][ T1311] br-test2: port 9(br-test2-du9) entered disabled state [ 59.780580][ T1311] br-test2-du9: entered allmulticast mode [ 59.782773][ T1311] br-test2-du9: entered promiscuous mode [ 59.783245][ T1311] br-test2: port 9(br-test2-du9) entered blocking state [ 59.783442][ T1311] br-test2: port 9(br-test2-du9) entered forwarding state [ 59.811224][ T1313] br-test2: port 10(br-test2-du10) entered blocking state [ 59.812098][ T1313] br-test2: port 10(br-test2-du10) entered disabled state [ 59.812349][ T1313] br-test2-du10: entered allmulticast mode [ 59.813469][ T1313] br-test2-du10: entered promiscuous mode [ 59.813928][ T1313] br-test2: port 10(br-test2-du10) entered blocking state [ 59.814134][ T1313] br-test2: port 10(br-test2-du10) entered forwarding state [ 59.847724][ T1315] br-test2: port 11(br-test2-du11) entered blocking state [ 59.847969][ T1315] br-test2: port 11(br-test2-du11) entered disabled state [ 59.848234][ T1315] br-test2-du11: entered allmulticast mode [ 59.851470][ T1315] br-test2-du11: entered promiscuous mode [ 59.851960][ T1315] br-test2: port 11(br-test2-du11) entered blocking state [ 59.852203][ T1315] br-test2: port 11(br-test2-du11) entered forwarding state [ 59.879002][ T1317] br-test2: port 12(br-test2-du12) entered blocking state [ 59.879218][ T1317] br-test2: port 12(br-test2-du12) entered disabled state [ 59.879431][ T1317] br-test2-du12: entered allmulticast mode [ 59.880455][ T1317] br-test2-du12: entered promiscuous mode [ 59.880869][ T1317] br-test2: port 12(br-test2-du12) entered blocking state [ 59.881046][ T1317] br-test2: port 12(br-test2-du12) entered forwarding state [ 59.909298][ T1319] br-test2: port 13(br-test2-du13) entered blocking state [ 59.909518][ T1319] br-test2: port 13(br-test2-du13) entered disabled state [ 59.909709][ T1319] br-test2-du13: entered allmulticast mode [ 59.910920][ T1319] br-test2-du13: entered promiscuous mode [ 59.913712][ T1319] br-test2: port 13(br-test2-du13) entered blocking state [ 59.913922][ T1319] br-test2: port 13(br-test2-du13) entered forwarding state [ 59.943015][ T1321] br-test2: port 14(br-test2-du14) entered blocking state [ 59.943285][ T1321] br-test2: port 14(br-test2-du14) entered disabled state [ 59.943541][ T1321] br-test2-du14: entered allmulticast mode [ 59.945121][ T1321] br-test2-du14: entered promiscuous mode [ 59.945645][ T1321] br-test2: port 14(br-test2-du14) entered blocking state [ 59.945877][ T1321] br-test2: port 14(br-test2-du14) entered forwarding state [ 59.974245][ T1323] br-test2: port 15(br-test2-du15) entered blocking state [ 59.974469][ T1323] br-test2: port 15(br-test2-du15) entered disabled state [ 59.974664][ T1323] br-test2-du15: entered allmulticast mode [ 59.975741][ T1323] br-test2-du15: entered promiscuous mode [ 59.976628][ T1323] br-test2: port 15(br-test2-du15) entered blocking state [ 59.976830][ T1323] br-test2: port 15(br-test2-du15) entered forwarding state [ 60.008904][ T1325] br-test2: port 16(br-test2-du16) entered blocking state [ 60.009165][ T1325] br-test2: port 16(br-test2-du16) entered disabled state [ 60.009413][ T1325] br-test2-du16: entered allmulticast mode [ 60.010572][ T1325] br-test2-du16: entered promiscuous mode [ 60.011069][ T1325] br-test2: port 16(br-test2-du16) entered blocking state [ 60.011314][ T1325] br-test2: port 16(br-test2-du16) entered forwarding state [ 60.039957][ T1327] br-test2: port 17(br-test2-du17) entered blocking state [ 60.040171][ T1327] br-test2: port 17(br-test2-du17) entered disabled state [ 60.040362][ T1327] br-test2-du17: entered allmulticast mode [ 60.041307][ T1327] br-test2-du17: entered promiscuous mode [ 60.041725][ T1327] br-test2: port 17(br-test2-du17) entered blocking state [ 60.041901][ T1327] br-test2: port 17(br-test2-du17) entered forwarding state [ 60.071978][ T1329] br-test2: port 18(br-test2-du18) entered blocking state [ 60.072244][ T1329] br-test2: port 18(br-test2-du18) entered disabled state [ 60.072503][ T1329] br-test2-du18: entered allmulticast mode [ 60.074332][ T1329] br-test2-du18: entered promiscuous mode [ 60.074851][ T1329] br-test2: port 18(br-test2-du18) entered blocking state [ 60.075080][ T1329] br-test2: port 18(br-test2-du18) entered forwarding state [ 60.095793][ T1331] br-test2: port 19(br-test2-du19) entered blocking state [ 60.096051][ T1331] br-test2: port 19(br-test2-du19) entered disabled state [ 60.096335][ T1331] br-test2-du19: entered allmulticast mode [ 60.099939][ T1331] br-test2-du19: entered promiscuous mode [ 60.100455][ T1331] br-test2: port 19(br-test2-du19) entered blocking state [ 60.100708][ T1331] br-test2: port 19(br-test2-du19) entered forwarding state [ 60.133277][ T1333] br-test2: port 20(br-test2-du20) entered blocking state [ 60.133547][ T1333] br-test2: port 20(br-test2-du20) entered disabled state [ 60.133804][ T1333] br-test2-du20: entered allmulticast mode [ 60.135131][ T1333] br-test2-du20: entered promiscuous mode [ 60.135648][ T1333] br-test2: port 20(br-test2-du20) entered blocking state [ 60.135888][ T1333] br-test2: port 20(br-test2-du20) entered forwarding state [ 60.169580][ T1335] br-test2: port 21(br-test2-du21) entered blocking state [ 60.169828][ T1335] br-test2: port 21(br-test2-du21) entered disabled state [ 60.170253][ T1335] br-test2-du21: entered allmulticast mode [ 60.171385][ T1335] br-test2-du21: entered promiscuous mode [ 60.171896][ T1335] br-test2: port 21(br-test2-du21) entered blocking state [ 60.172099][ T1335] br-test2: port 21(br-test2-du21) entered forwarding state [ 60.197708][ T1337] br-test2: port 22(br-test2-du22) entered blocking state [ 60.197928][ T1337] br-test2: port 22(br-test2-du22) entered disabled state [ 60.198144][ T1337] br-test2-du22: entered allmulticast mode [ 60.199215][ T1337] br-test2-du22: entered promiscuous mode [ 60.199664][ T1337] br-test2: port 22(br-test2-du22) entered blocking state [ 60.199861][ T1337] br-test2: port 22(br-test2-du22) entered forwarding state [ 60.236728][ T1339] br-test2: port 23(br-test2-du23) entered blocking state [ 60.236950][ T1339] br-test2: port 23(br-test2-du23) entered disabled state [ 60.237154][ T1339] br-test2-du23: entered allmulticast mode [ 60.238213][ T1339] br-test2-du23: entered promiscuous mode [ 60.238673][ T1339] br-test2: port 23(br-test2-du23) entered blocking state [ 60.238870][ T1339] br-test2: port 23(br-test2-du23) entered forwarding state [ 60.266611][ T1341] br-test2: port 24(br-test2-du24) entered blocking state [ 60.266827][ T1341] br-test2: port 24(br-test2-du24) entered disabled state [ 60.267022][ T1341] br-test2-du24: entered allmulticast mode [ 60.270432][ T1341] br-test2-du24: entered promiscuous mode [ 60.270926][ T1341] br-test2: port 24(br-test2-du24) entered blocking state [ 60.271181][ T1341] br-test2: port 24(br-test2-du24) entered forwarding state [ 60.297705][ T1343] br-test2: port 25(br-test2-du25) entered blocking state [ 60.297958][ T1343] br-test2: port 25(br-test2-du25) entered disabled state [ 60.301386][ T1343] br-test2-du25: entered allmulticast mode [ 60.302500][ T1343] br-test2-du25: entered promiscuous mode [ 60.303053][ T1343] br-test2: port 25(br-test2-du25) entered blocking state [ 60.303307][ T1343] br-test2: port 25(br-test2-du25) entered forwarding state [ 60.334030][ T1345] br-test2: port 26(br-test2-du26) entered blocking state [ 60.334298][ T1345] br-test2: port 26(br-test2-du26) entered disabled state [ 60.334561][ T1345] br-test2-du26: entered allmulticast mode [ 60.335704][ T1345] br-test2-du26: entered promiscuous mode [ 60.336290][ T1345] br-test2: port 26(br-test2-du26) entered blocking state [ 60.336538][ T1345] br-test2: port 26(br-test2-du26) entered forwarding state [ 60.364204][ T1347] br-test2: port 27(br-test2-du27) entered blocking state [ 60.364439][ T1347] br-test2: port 27(br-test2-du27) entered disabled state [ 60.364707][ T1347] br-test2-du27: entered allmulticast mode [ 60.365917][ T1347] br-test2-du27: entered promiscuous mode [ 60.366377][ T1347] br-test2: port 27(br-test2-du27) entered blocking state [ 60.366575][ T1347] br-test2: port 27(br-test2-du27) entered forwarding state [ 60.402379][ T1349] br-test2: port 28(br-test2-du28) entered blocking state [ 60.402622][ T1349] br-test2: port 28(br-test2-du28) entered disabled state [ 60.402830][ T1349] br-test2-du28: entered allmulticast mode [ 60.403932][ T1349] br-test2-du28: entered promiscuous mode [ 60.404396][ T1349] br-test2: port 28(br-test2-du28) entered blocking state [ 60.404600][ T1349] br-test2: port 28(br-test2-du28) entered forwarding state [ 60.431991][ T1351] br-test2: port 29(br-test2-du29) entered blocking state [ 60.432221][ T1351] br-test2: port 29(br-test2-du29) entered disabled state [ 60.432423][ T1351] br-test2-du29: entered allmulticast mode [ 60.433442][ T1351] br-test2-du29: entered promiscuous mode [ 60.433445][ T1351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.433447][ T1351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1351, name: ip [ 60.433449][ T1351] preempt_count: 1, expected: 0 [ 60.433450][ T1351] RCU nest depth: 0, expected: 0 [ 60.433451][ T1351] INFO: lockdep is turned off. [ 60.433452][ T1351] irq event stamp: 0 [ 60.433453][ T1351] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.433457][ T1351] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.433464][ T1351] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.433465][ T1351] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.433467][ T1351] Preemption disabled at: [ 60.433467][ T1351] [] vprintk_emit+0x31b/0x3e0 [ 60.433476][ T1351] CPU: 0 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.433480][ T1351] Tainted: [W]=WARN [ 60.433481][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.433482][ T1351] Call Trace: [ 60.433484][ T1351] [ 60.433485][ T1351] dump_stack_lvl+0x6f/0xa0 [ 60.433491][ T1351] ? vprintk_emit+0x31b/0x3e0 [ 60.433493][ T1351] __might_resched.cold+0x1fe/0x2c1 [ 60.433497][ T1351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.433500][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433504][ T1351] __kmalloc_noprof+0x443/0x760 [ 60.433508][ T1351] ? __rwlock_init+0x150/0x150 [ 60.433510][ T1351] ? alloc_buf.isra.0+0x4b/0x260 [ 60.433514][ T1351] ? do_raw_spin_unlock+0x59/0x250 [ 60.433516][ T1351] alloc_buf.isra.0+0x4b/0x260 [ 60.433517][ T1351] put_chars+0x1e1/0x2f0 [ 60.433519][ T1351] ? __send_to_port+0x420/0x420 [ 60.433520][ T1351] ? printk_get_next_message+0x240/0x650 [ 60.433522][ T1351] ? console_prepend_replay+0x20/0x20 [ 60.433524][ T1351] ? pointer+0x794/0xed0 [ 60.433528][ T1351] hvc_console_print+0x292/0x780 [ 60.433531][ T1351] ? hvc_write+0x3a0/0x3a0 [ 60.433532][ T1351] ? __rwlock_init+0x150/0x150 [ 60.433534][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433536][ T1351] console_emit_next_record+0x22f/0x4c0 [ 60.433538][ T1351] ? devkmsg_read+0x4b0/0x4b0 [ 60.433540][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433542][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433544][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433545][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433547][ T1351] ? console_flush_one_record+0x111/0x710 [ 60.433549][ T1351] console_flush_one_record+0x46f/0x710 [ 60.433551][ T1351] ? console_emit_next_record+0x4c0/0x4c0 [ 60.433554][ T1351] console_unlock+0xee/0x1f0 [ 60.433555][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433557][ T1351] ? console_flush_one_record+0x710/0x710 [ 60.433558][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433560][ T1351] ? lock_release+0x184/0x1f0 [ 60.433561][ T1351] ? lock_acquire+0x60/0x160 [ 60.433563][ T1351] ? __rcu_read_lock+0x30/0x70 [ 60.433565][ T1351] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.433567][ T1351] ? vprintk_emit+0x320/0x3e0 [ 60.433569][ T1351] vprintk_emit+0x37c/0x3e0 [ 60.433571][ T1351] ? wake_up_klogd_work_func+0x90/0x90 [ 60.433573][ T1351] ? vlan_device_event+0xec/0x1f80 [8021q] [ 60.433577][ T1351] _printk+0xc7/0x100 [ 60.433580][ T1351] ? snapshot_read.cold+0x21/0x21 [ 60.433582][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433584][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433585][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433587][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433588][ T1351] ? netdev_name+0x43/0x60 [ 60.433591][ T1351] ? __netdev_printk+0x17f/0x1d0 [ 60.433593][ T1351] netdev_info+0xe2/0x116 [ 60.433594][ T1351] ? netdev_notice+0x120/0x120 [ 60.433596][ T1351] ? ww_mutex_lock+0x160/0x160 [ 60.433598][ T1351] ? dev_disable_lro+0x8d/0x140 [ 60.433603][ T1351] ? trace_contention_end+0x34/0x180 [ 60.433606][ T1351] __dev_set_promiscuity.cold+0x95/0x104 [ 60.433609][ T1351] netif_set_promiscuity+0x4c/0xc0 [ 60.433611][ T1351] dev_set_promiscuity+0x9d/0x150 [ 60.433613][ T1351] br_port_set_promisc+0x66/0xc0 [bridge] [ 60.433625][ T1351] br_manage_promisc+0x1d9/0x480 [bridge] [ 60.433633][ T1351] br_add_if+0x624/0x1320 [bridge] [ 60.433645][ T1351] do_set_master+0x357/0x580 [ 60.433648][ T1351] rtnl_newlink_create+0x3de/0x750 [ 60.433650][ T1351] ? rtnl_create_link+0xf20/0xf20 [ 60.433652][ T1351] ? __dev_get_by_name+0x12/0x50 [ 60.433653][ T1351] ? rtnl_dev_get+0xd7/0x170 [ 60.433657][ T1351] __rtnl_newlink+0x22b/0xa50 [ 60.433660][ T1351] rtnl_newlink+0x9f1/0x11c0 [ 60.433661][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433663][ T1351] ? rtnl_bridge_getlink+0x850/0x850 [ 60.433664][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433666][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433668][ T1351] ? is_bpf_text_address+0x3e/0x110 [ 60.433672][ T1351] ? is_bpf_text_address+0x72/0x110 [ 60.433674][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433675][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433677][ T1351] ? cap_capable+0x1d7/0x3d0 [ 60.433681][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433682][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433684][ T1351] ? rtnl_bridge_getlink+0x850/0x850 [ 60.433686][ T1351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.433687][ T1351] ? rtnl_link_fill+0x920/0x920 [ 60.433688][ T1351] ? filter_irq_stacks+0xd0/0xd0 [ 60.433691][ T1351] ? stack_depot_save_flags+0x1bc/0x790 [ 60.433695][ T1351] netlink_rcv_skb+0x14e/0x3a0 [ 60.433698][ T1351] ? rtnl_link_fill+0x920/0x920 [ 60.433700][ T1351] ? lock_release+0x184/0x1f0 [ 60.433701][ T1351] ? netlink_ack+0xcf0/0xcf0 [ 60.433702][ T1351] ? __netlink_lookup+0xb9/0x6b0 [ 60.433705][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433706][ T1351] ? lock_release+0x184/0x1f0 [ 60.433709][ T1351] netlink_unicast+0x486/0x750 [ 60.433710][ T1351] ? netlink_attachskb+0x810/0x810 [ 60.433712][ T1351] ? flush_tlb_mm_range+0x3eb/0x570 [ 60.433715][ T1351] ? lock_acquire+0x13c/0x160 [ 60.433717][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433719][ T1351] netlink_sendmsg+0x735/0xc60 [ 60.433721][ T1351] ? netlink_unicast+0x750/0x750 [ 60.433723][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433725][ T1351] ? lock_release+0x184/0x1f0 [ 60.433726][ T1351] ____sys_sendmsg+0x415/0x880 [ 60.433729][ T1351] ? copy_msghdr_from_user+0x279/0x420 [ 60.433731][ T1351] ? get_timestamp.constprop.0+0x390/0x390 [ 60.433732][ T1351] ? move_addr_to_kernel+0x40/0x40 [ 60.433734][ T1351] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 60.433737][ T1351] ? apply_to_pte_range+0x430/0x430 [ 60.433740][ T1351] ___sys_sendmsg+0x14e/0x1d0 [ 60.433742][ T1351] ? copy_msghdr_from_user+0x420/0x420 [ 60.433747][ T1351] __sys_sendmsg+0x12c/0x1d0 [ 60.433749][ T1351] ? __sys_sendmsg_sock+0x20/0x20 [ 60.433751][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433753][ T1351] ? rcu_is_watching+0x16/0xd0 [ 60.433755][ T1351] do_syscall_64+0xff/0x530 [ 60.433757][ T1351] ? exc_page_fault+0xee/0x100 [ 60.433759][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.433761][ T1351] RIP: 0033:0x7f403b7e754e [ 60.433763][ T1351] 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 [ 60.433765][ T1351] RSP: 002b:00007fffb2ddf360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.433769][ T1351] RAX: ffffffffffffffda RBX: 00007fffb2ddfb18 RCX: 00007f403b7e754e [ 60.433770][ T1351] RDX: 0000000000000000 RSI: 00007fffb2ddf410 RDI: 0000000000000005 [ 60.433771][ T1351] RBP: 00007fffb2ddf370 R08: 0000000000000000 R09: 0000000000000000 [ 60.433772][ T1351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b4c [ 60.433773][ T1351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb2ddfad0 [ 60.433775][ T1351] [ 60.460319][ T1351] br-test2: port 29(br-test2-du29) entered blocking state [ 60.460506][ T1351] br-test2: port 29(br-test2-du29) entered forwarding state [ 60.488049][ T1354] br-test2: port 30(br-test2-du30) entered blocking state [ 60.488632][ T1354] br-test2: port 30(br-test2-du30) entered disabled state [ 60.488823][ T1354] br-test2-du30: entered allmulticast mode [ 60.494817][ T1354] br-test2-du30: entered promiscuous mode [ 60.495459][ T1354] br-test2: port 30(br-test2-du30) entered blocking state [ 60.495646][ T1354] br-test2: port 30(br-test2-du30) entered forwarding state [ 60.521537][ T1355] br-test2: port 31(br-test2-du31) entered blocking state [ 60.521803][ T1355] br-test2: port 31(br-test2-du31) entered disabled state [ 60.522057][ T1355] br-test2-du31: entered allmulticast mode [ 60.527460][ T1355] br-test2-du31: entered promiscuous mode [ 60.527986][ T1355] br-test2: port 31(br-test2-du31) entered blocking state [ 60.528267][ T1355] br-test2: port 31(br-test2-du31) entered forwarding state [ 60.565205][ T1357] br-test2: port 32(br-test2-du32) entered blocking state [ 60.565426][ T1357] br-test2: port 32(br-test2-du32) entered disabled state [ 60.565614][ T1357] br-test2-du32: entered allmulticast mode [ 60.570944][ T1357] br-test2-du32: entered promiscuous mode [ 60.571477][ T1357] br-test2: port 32(br-test2-du32) entered blocking state [ 60.571674][ T1357] br-test2: port 32(br-test2-du32) entered forwarding state [ 108.887764][T17888] br-test1-du32: left allmulticast mode [ 108.887779][T17888] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.887781][T17888] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17888, name: ip [ 108.887783][T17888] preempt_count: 1, expected: 0 [ 108.887784][T17888] RCU nest depth: 0, expected: 0 [ 108.887785][T17888] INFO: lockdep is turned off. [ 108.887786][T17888] irq event stamp: 0 [ 108.887787][T17888] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.887791][T17888] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 108.887797][T17888] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 108.887799][T17888] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.887801][T17888] Preemption disabled at: [ 108.887801][T17888] [] vprintk_emit+0x31b/0x3e0 [ 108.887809][T17888] CPU: 3 UID: 0 PID: 17888 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.887812][T17888] Tainted: [W]=WARN [ 108.887813][T17888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.887814][T17888] Call Trace: [ 108.887816][T17888] [ 108.887817][T17888] dump_stack_lvl+0x6f/0xa0 [ 108.887823][T17888] ? vprintk_emit+0x31b/0x3e0 [ 108.887825][T17888] __might_resched.cold+0x1fe/0x2c1 [ 108.887829][T17888] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.887832][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887836][T17888] __kmalloc_noprof+0x443/0x760 [ 108.887840][T17888] ? __rwlock_init+0x150/0x150 [ 108.887842][T17888] ? alloc_buf.isra.0+0x4b/0x260 [ 108.887846][T17888] ? do_raw_spin_unlock+0x59/0x250 [ 108.887848][T17888] alloc_buf.isra.0+0x4b/0x260 [ 108.887850][T17888] put_chars+0x1e1/0x2f0 [ 108.887852][T17888] ? __send_to_port+0x420/0x420 [ 108.887853][T17888] ? printk_get_next_message+0x240/0x650 [ 108.887856][T17888] hvc_console_print+0x292/0x780 [ 108.887859][T17888] ? hvc_write+0x3a0/0x3a0 [ 108.887860][T17888] ? __rwlock_init+0x150/0x150 [ 108.887862][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887864][T17888] ? lock_acquire+0x13c/0x160 [ 108.887866][T17888] console_emit_next_record+0x22f/0x4c0 [ 108.887868][T17888] ? devkmsg_read+0x4b0/0x4b0 [ 108.887870][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887872][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887873][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887875][T17888] ? lock_acquire+0x13c/0x160 [ 108.887877][T17888] ? console_flush_one_record+0x111/0x710 [ 108.887878][T17888] console_flush_one_record+0x46f/0x710 [ 108.887881][T17888] ? console_emit_next_record+0x4c0/0x4c0 [ 108.887883][T17888] console_unlock+0xee/0x1f0 [ 108.887885][T17888] ? lock_acquire+0x13c/0x160 [ 108.887887][T17888] ? console_flush_one_record+0x710/0x710 [ 108.887888][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887890][T17888] ? lock_release+0x184/0x1f0 [ 108.887891][T17888] ? lock_acquire+0x60/0x160 [ 108.887893][T17888] ? __rcu_read_lock+0x30/0x70 [ 108.887895][T17888] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.887897][T17888] ? vprintk_emit+0x320/0x3e0 [ 108.887899][T17888] vprintk_emit+0x37c/0x3e0 [ 108.887901][T17888] ? wake_up_klogd_work_func+0x90/0x90 [ 108.887903][T17888] ? netlink_unicast+0x486/0x750 [ 108.887906][T17888] ? ____sys_sendmsg+0x415/0x880 [ 108.887909][T17888] ? ___sys_sendmsg+0x14e/0x1d0 [ 108.887910][T17888] ? __sys_sendmsg+0x12c/0x1d0 [ 108.887912][T17888] ? do_syscall_64+0xff/0x530 [ 108.887915][T17888] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.887917][T17888] _printk+0xc7/0x100 [ 108.887921][T17888] ? snapshot_read.cold+0x21/0x21 [ 108.887922][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887924][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887926][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887927][T17888] ? trace_contention_end+0xb3/0x180 [ 108.887930][T17888] ? netdev_name+0x43/0x60 [ 108.887933][T17888] ? __netdev_printk+0x17f/0x1d0 [ 108.887935][T17888] netdev_info+0xe2/0x116 [ 108.887937][T17888] ? netdev_notice+0x120/0x120 [ 108.887938][T17888] ? ww_mutex_lock+0x160/0x160 [ 108.887941][T17888] ? down_write_nested+0x200/0x200 [ 108.887943][T17888] ? trace_contention_end+0x34/0x180 [ 108.887945][T17888] netif_set_allmulti.cold+0x7c/0x166 [ 108.887948][T17888] dev_set_allmulti+0xa2/0x150 [ 108.887951][T17888] del_nbp+0xb7/0xc10 [bridge] [ 108.887963][T17888] ? __asan_memset+0x27/0x50 [ 108.887966][T17888] br_dev_delete+0x9d/0x1e0 [bridge] [ 108.887973][T17888] rtnl_dellink+0x48f/0xae0 [ 108.887976][T17888] ? lock_release+0x184/0x1f0 [ 108.887977][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887979][T17888] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 108.887981][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887987][T17888] ? unwind_next_frame+0x69b/0x1ea0 [ 108.887990][T17888] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.887991][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887993][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887994][T17888] ? lock_acquire+0x13c/0x160 [ 108.887996][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.887997][T17888] ? lock_release+0x184/0x1f0 [ 108.887999][T17888] ? is_bpf_text_address+0x3e/0x110 [ 108.888002][T17888] ? is_bpf_text_address+0x72/0x110 [ 108.888004][T17888] ? kernel_text_address+0x149/0x170 [ 108.888007][T17888] ? __kernel_text_address+0x12/0x30 [ 108.888008][T17888] ? write_profile+0xf0/0xf0 [ 108.888010][T17888] ? unwind_get_return_address+0x67/0xd0 [ 108.888011][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888013][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888015][T17888] ? cap_capable+0x1d7/0x3d0 [ 108.888018][T17888] ? lock_acquire+0x13c/0x160 [ 108.888020][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888021][T17888] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 108.888023][T17888] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.888025][T17888] ? rtnl_link_fill+0x920/0x920 [ 108.888026][T17888] ? filter_irq_stacks+0xd0/0xd0 [ 108.888028][T17888] ? stack_depot_save_flags+0x1bc/0x790 [ 108.888032][T17888] netlink_rcv_skb+0x14e/0x3a0 [ 108.888033][T17888] ? rtnl_link_fill+0x920/0x920 [ 108.888034][T17888] ? lock_release+0x184/0x1f0 [ 108.888036][T17888] ? netlink_ack+0xcf0/0xcf0 [ 108.888037][T17888] ? __netlink_lookup+0xb9/0x6b0 [ 108.888040][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888041][T17888] ? lock_release+0x184/0x1f0 [ 108.888043][T17888] netlink_unicast+0x486/0x750 [ 108.888045][T17888] ? netlink_attachskb+0x810/0x810 [ 108.888047][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888048][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888050][T17888] ? lock_acquire+0x13c/0x160 [ 108.888052][T17888] netlink_sendmsg+0x735/0xc60 [ 108.888054][T17888] ? netlink_unicast+0x750/0x750 [ 108.888055][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888057][T17888] ? lock_release+0x184/0x1f0 [ 108.888059][T17888] ____sys_sendmsg+0x415/0x880 [ 108.888060][T17888] ? copy_msghdr_from_user+0x279/0x420 [ 108.888062][T17888] ? get_timestamp.constprop.0+0x390/0x390 [ 108.888064][T17888] ? move_addr_to_kernel+0x40/0x40 [ 108.888065][T17888] ? filter_irq_stacks+0xd0/0xd0 [ 108.888067][T17888] ___sys_sendmsg+0x14e/0x1d0 [ 108.888069][T17888] ? copy_msghdr_from_user+0x420/0x420 [ 108.888074][T17888] __sys_sendmsg+0x12c/0x1d0 [ 108.888076][T17888] ? __sys_sendmsg_sock+0x20/0x20 [ 108.888078][T17888] ? rcu_is_watching+0x16/0xd0 [ 108.888080][T17888] do_syscall_64+0xff/0x530 [ 108.888082][T17888] ? exc_page_fault+0xee/0x100 [ 108.888086][T17888] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.888088][T17888] RIP: 0033:0x7f26c3c5754e [ 108.888090][T17888] 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 [ 108.888091][T17888] RSP: 002b:00007ffd80096e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.888095][T17888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26c3c5754e [ 108.888097][T17888] RDX: 0000000000000000 RSI: 00007ffd80096f00 RDI: 0000000000000005 [ 108.888097][T17888] RBP: 00007ffd80096e60 R08: 0000000000000000 R09: 0000000000000000 [ 108.888098][T17888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b7d [ 108.888099][T17888] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd800975c0 [ 108.888101][T17888] [ 108.908676][T17888] br-test1-du32: left promiscuous mode [ 108.908939][T17888] br-test1: port 32(br-test1-du32) entered disabled state [ 108.918414][T17888] br-test1-du31: left allmulticast mode [ 108.918592][T17888] br-test1-du31: left promiscuous mode [ 108.918801][T17888] br-test1: port 31(br-test1-du31) entered disabled state [ 108.927329][T17888] br-test1-du30: left allmulticast mode [ 108.933868][T17888] br-test1-du30: left promiscuous mode [ 108.934067][T17888] br-test1: port 30(br-test1-du30) entered disabled state [ 108.943192][T17888] br-test1-du29: left allmulticast mode [ 108.943356][T17888] br-test1-du29: left promiscuous mode [ 108.943571][T17888] br-test1: port 29(br-test1-du29) entered disabled state [ 108.952341][T17888] br-test1-du28: left allmulticast mode [ 108.955904][T17888] br-test1-du28: left promiscuous mode [ 108.956107][T17888] br-test1: port 28(br-test1-du28) entered disabled state [ 108.965188][T17888] br-test1-du27: left allmulticast mode [ 108.971949][T17888] br-test1-du27: left promiscuous mode [ 108.972157][T17888] br-test1: port 27(br-test1-du27) entered disabled state [ 108.980483][T17888] br-test1-du26: left allmulticast mode [ 108.980641][T17888] br-test1-du26: left promiscuous mode [ 108.980836][T17888] br-test1: port 26(br-test1-du26) entered disabled state [ 108.989226][T17888] br-test1-du25: left allmulticast mode [ 108.989457][T17888] br-test1-du25: left promiscuous mode [ 108.989729][T17888] br-test1: port 25(br-test1-du25) entered disabled state [ 109.006281][T17888] br-test1-du24: left allmulticast mode [ 109.006447][T17888] br-test1-du24: left promiscuous mode [ 109.006647][T17888] br-test1: port 24(br-test1-du24) entered disabled state [ 109.018785][T17888] br-test1-du23: left allmulticast mode [ 109.018944][T17888] br-test1-du23: left promiscuous mode [ 109.019145][T17888] br-test1: port 23(br-test1-du23) entered disabled state [ 109.027516][T17888] br-test1-du22: left allmulticast mode [ 109.030874][T17888] br-test1-du22: left promiscuous mode [ 109.031070][T17888] br-test1: port 22(br-test1-du22) entered disabled state [ 109.039151][T17888] br-test1-du21: left allmulticast mode [ 109.043174][T17888] br-test1-du21: left promiscuous mode [ 109.043510][T17888] br-test1: port 21(br-test1-du21) entered disabled state [ 109.052699][T17888] br-test1-du20: left allmulticast mode [ 109.059701][T17888] br-test1-du20: left promiscuous mode [ 109.059992][T17888] br-test1: port 20(br-test1-du20) entered disabled state [ 109.069111][T17888] br-test1-du19: left allmulticast mode [ 109.072641][T17888] br-test1-du19: left promiscuous mode [ 109.072848][T17888] br-test1: port 19(br-test1-du19) entered disabled state [ 109.085550][T17888] br-test1-du18: left allmulticast mode [ 109.085710][T17888] br-test1-du18: left promiscuous mode [ 109.085912][T17888] br-test1: port 18(br-test1-du18) entered disabled state [ 109.094343][T17888] br-test1-du17: left allmulticast mode [ 109.094556][T17888] br-test1-du17: left promiscuous mode [ 109.094794][T17888] br-test1: port 17(br-test1-du17) entered disabled state [ 109.104060][T17888] br-test1-du16: left allmulticast mode [ 109.111143][T17888] br-test1-du16: left promiscuous mode [ 109.111384][T17888] br-test1: port 16(br-test1-du16) entered disabled state [ 109.121073][T17888] br-test1-du15: left allmulticast mode [ 109.121251][T17888] br-test1-du15: left promiscuous mode [ 109.121472][T17888] br-test1: port 15(br-test1-du15) entered disabled state [ 109.131916][T17888] br-test1-du14: left allmulticast mode [ 109.139852][T17888] br-test1-du14: left promiscuous mode [ 109.140060][T17888] br-test1: port 14(br-test1-du14) entered disabled state [ 109.148806][T17888] br-test1-du13: left allmulticast mode [ 109.148968][T17888] br-test1-du13: left promiscuous mode [ 109.149180][T17888] br-test1: port 13(br-test1-du13) entered disabled state [ 109.158219][T17888] br-test1-du12: left allmulticast mode [ 109.165814][T17888] br-test1-du12: left promiscuous mode [ 109.166080][T17888] br-test1: port 12(br-test1-du12) entered disabled state [ 109.175025][T17888] br-test1-du11: left allmulticast mode [ 109.178584][T17888] br-test1-du11: left promiscuous mode [ 109.178845][T17888] br-test1: port 11(br-test1-du11) entered disabled state [ 109.187565][T17888] br-test1-du10: left allmulticast mode [ 109.191127][T17888] br-test1-du10: left promiscuous mode [ 109.191335][T17888] br-test1: port 10(br-test1-du10) entered disabled state [ 109.199900][T17888] br-test1-du9: left allmulticast mode [ 109.206494][T17888] br-test1-du9: left promiscuous mode [ 109.206700][T17888] br-test1: port 9(br-test1-du9) entered disabled state [ 109.216072][T17888] br-test1-du8: left allmulticast mode [ 109.216239][T17888] br-test1-du8: left promiscuous mode [ 109.216451][T17888] br-test1: port 8(br-test1-du8) entered disabled state [ 109.225202][T17888] br-test1-du7: left allmulticast mode [ 109.232526][T17888] br-test1-du7: left promiscuous mode [ 109.232734][T17888] br-test1: port 7(br-test1-du7) entered disabled state [ 109.241587][T17888] br-test1-du6: left allmulticast mode [ 109.241745][T17888] br-test1-du6: left promiscuous mode [ 109.241941][T17888] br-test1: port 6(br-test1-du6) entered disabled state [ 109.250493][T17888] br-test1-du5: left allmulticast mode [ 109.257274][T17888] br-test1-du5: left promiscuous mode [ 109.257478][T17888] br-test1: port 5(br-test1-du5) entered disabled state [ 109.266188][T17888] br-test1-du4: left allmulticast mode [ 109.269244][T17888] br-test1-du4: left promiscuous mode [ 109.269446][T17888] br-test1: port 4(br-test1-du4) entered disabled state [ 109.277509][T17888] br-test1-du3: left allmulticast mode [ 109.277714][T17888] br-test1-du3: left promiscuous mode [ 109.277946][T17888] br-test1: port 3(br-test1-du3) entered disabled state [ 109.293311][T17888] br-test1-du2: left allmulticast mode [ 109.293486][T17888] br-test1-du2: left promiscuous mode [ 109.293690][T17888] br-test1: port 2(br-test1-du2) entered disabled state [ 109.302613][T17888] br-test1-du1: left allmulticast mode [ 109.302777][T17888] br-test1-du1: left promiscuous mode [ 109.302975][T17888] br-test1: port 1(br-test1-du1) entered disabled state [ 110.639330][T17924] br-test2-du32: left allmulticast mode [ 110.639346][T17924] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.639349][T17924] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17924, name: ip [ 110.639351][T17924] preempt_count: 1, expected: 0 [ 110.639351][T17924] RCU nest depth: 0, expected: 0 [ 110.639352][T17924] INFO: lockdep is turned off. [ 110.639353][T17924] irq event stamp: 0 [ 110.639354][T17924] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 110.639358][T17924] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 110.639371][T17924] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 110.639372][T17924] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 110.639374][T17924] Preemption disabled at: [ 110.639375][T17924] [] vprintk_emit+0x31b/0x3e0 [ 110.639383][T17924] CPU: 0 UID: 0 PID: 17924 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.639386][T17924] Tainted: [W]=WARN [ 110.639387][T17924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.639389][T17924] Call Trace: [ 110.639390][T17924] [ 110.639392][T17924] dump_stack_lvl+0x6f/0xa0 [ 110.639397][T17924] ? vprintk_emit+0x31b/0x3e0 [ 110.639399][T17924] __might_resched.cold+0x1fe/0x2c1 [ 110.639403][T17924] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.639407][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639410][T17924] __kmalloc_noprof+0x443/0x760 [ 110.639414][T17924] ? __rwlock_init+0x150/0x150 [ 110.639417][T17924] ? alloc_buf.isra.0+0x4b/0x260 [ 110.639421][T17924] ? do_raw_spin_unlock+0x59/0x250 [ 110.639422][T17924] alloc_buf.isra.0+0x4b/0x260 [ 110.639424][T17924] put_chars+0x1e1/0x2f0 [ 110.639426][T17924] ? __send_to_port+0x420/0x420 [ 110.639428][T17924] ? printk_get_next_message+0x240/0x650 [ 110.639430][T17924] hvc_console_print+0x292/0x780 [ 110.639434][T17924] ? hvc_write+0x3a0/0x3a0 [ 110.639435][T17924] ? __rwlock_init+0x150/0x150 [ 110.639437][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639438][T17924] ? lock_acquire+0x13c/0x160 [ 110.639441][T17924] console_emit_next_record+0x22f/0x4c0 [ 110.639443][T17924] ? devkmsg_read+0x4b0/0x4b0 [ 110.639445][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639447][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639448][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639450][T17924] ? lock_acquire+0x13c/0x160 [ 110.639452][T17924] ? console_flush_one_record+0x111/0x710 [ 110.639453][T17924] console_flush_one_record+0x46f/0x710 [ 110.639456][T17924] ? console_emit_next_record+0x4c0/0x4c0 [ 110.639458][T17924] console_unlock+0xee/0x1f0 [ 110.639460][T17924] ? lock_acquire+0x13c/0x160 [ 110.639461][T17924] ? console_flush_one_record+0x710/0x710 [ 110.639463][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639464][T17924] ? lock_release+0x184/0x1f0 [ 110.639466][T17924] ? lock_acquire+0x60/0x160 [ 110.639467][T17924] ? __rcu_read_lock+0x30/0x70 [ 110.639469][T17924] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.639471][T17924] ? vprintk_emit+0x320/0x3e0 [ 110.639473][T17924] vprintk_emit+0x37c/0x3e0 [ 110.639475][T17924] ? wake_up_klogd_work_func+0x90/0x90 [ 110.639477][T17924] ? netlink_unicast+0x486/0x750 [ 110.639480][T17924] ? ____sys_sendmsg+0x415/0x880 [ 110.639483][T17924] ? ___sys_sendmsg+0x14e/0x1d0 [ 110.639485][T17924] ? __sys_sendmsg+0x12c/0x1d0 [ 110.639486][T17924] ? do_syscall_64+0xff/0x530 [ 110.639489][T17924] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.639491][T17924] _printk+0xc7/0x100 [ 110.639494][T17924] ? snapshot_read.cold+0x21/0x21 [ 110.639496][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639498][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639499][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639501][T17924] ? trace_contention_end+0xb3/0x180 [ 110.639504][T17924] ? netdev_name+0x43/0x60 [ 110.639507][T17924] ? __netdev_printk+0x17f/0x1d0 [ 110.639509][T17924] netdev_info+0xe2/0x116 [ 110.639510][T17924] ? netdev_notice+0x120/0x120 [ 110.639512][T17924] ? ww_mutex_lock+0x160/0x160 [ 110.639515][T17924] ? down_write_nested+0x200/0x200 [ 110.639516][T17924] ? trace_contention_end+0x34/0x180 [ 110.639518][T17924] netif_set_allmulti.cold+0x7c/0x166 [ 110.639521][T17924] dev_set_allmulti+0xa2/0x150 [ 110.639524][T17924] del_nbp+0xb7/0xc10 [bridge] [ 110.639536][T17924] ? __asan_memset+0x27/0x50 [ 110.639539][T17924] br_dev_delete+0x9d/0x1e0 [bridge] [ 110.639546][T17924] rtnl_dellink+0x48f/0xae0 [ 110.639549][T17924] ? lock_release+0x184/0x1f0 [ 110.639551][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639553][T17924] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 110.639555][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639561][T17924] ? unwind_next_frame+0x69b/0x1ea0 [ 110.639564][T17924] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.639565][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639567][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639569][T17924] ? lock_acquire+0x13c/0x160 [ 110.639570][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639572][T17924] ? lock_release+0x184/0x1f0 [ 110.639573][T17924] ? is_bpf_text_address+0x3e/0x110 [ 110.639577][T17924] ? is_bpf_text_address+0x72/0x110 [ 110.639578][T17924] ? kernel_text_address+0x149/0x170 [ 110.639581][T17924] ? __kernel_text_address+0x12/0x30 [ 110.639582][T17924] ? write_profile+0xf0/0xf0 [ 110.639585][T17924] ? unwind_get_return_address+0x67/0xd0 [ 110.639586][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639588][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639589][T17924] ? cap_capable+0x1d7/0x3d0 [ 110.639593][T17924] ? lock_acquire+0x13c/0x160 [ 110.639594][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639596][T17924] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 110.639598][T17924] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.639600][T17924] ? rtnl_link_fill+0x920/0x920 [ 110.639601][T17924] ? filter_irq_stacks+0xd0/0xd0 [ 110.639603][T17924] ? stack_depot_save_flags+0x1bc/0x790 [ 110.639607][T17924] netlink_rcv_skb+0x14e/0x3a0 [ 110.639608][T17924] ? rtnl_link_fill+0x920/0x920 [ 110.639609][T17924] ? lock_release+0x184/0x1f0 [ 110.639611][T17924] ? netlink_ack+0xcf0/0xcf0 [ 110.639612][T17924] ? __netlink_lookup+0xb9/0x6b0 [ 110.639614][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639616][T17924] ? lock_release+0x184/0x1f0 [ 110.639618][T17924] netlink_unicast+0x486/0x750 [ 110.639620][T17924] ? netlink_attachskb+0x810/0x810 [ 110.639621][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639623][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639625][T17924] ? lock_acquire+0x13c/0x160 [ 110.639626][T17924] netlink_sendmsg+0x735/0xc60 [ 110.639628][T17924] ? netlink_unicast+0x750/0x750 [ 110.639630][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639632][T17924] ? lock_release+0x184/0x1f0 [ 110.639633][T17924] ____sys_sendmsg+0x415/0x880 [ 110.639635][T17924] ? copy_msghdr_from_user+0x279/0x420 [ 110.639637][T17924] ? get_timestamp.constprop.0+0x390/0x390 [ 110.639638][T17924] ? move_addr_to_kernel+0x40/0x40 [ 110.639639][T17924] ? filter_irq_stacks+0xd0/0xd0 [ 110.639642][T17924] ___sys_sendmsg+0x14e/0x1d0 [ 110.639644][T17924] ? copy_msghdr_from_user+0x420/0x420 [ 110.639648][T17924] __sys_sendmsg+0x12c/0x1d0 [ 110.639650][T17924] ? __sys_sendmsg_sock+0x20/0x20 [ 110.639653][T17924] ? rcu_is_watching+0x16/0xd0 [ 110.639655][T17924] do_syscall_64+0xff/0x530 [ 110.639656][T17924] ? exc_page_fault+0xee/0x100 [ 110.639658][T17924] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.639660][T17924] RIP: 0033:0x7fb518aa554e [ 110.639662][T17924] 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 [ 110.639663][T17924] RSP: 002b:00007ffff022eeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 110.639667][T17924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb518aa554e [ 110.639669][T17924] RDX: 0000000000000000 RSI: 00007ffff022ef60 RDI: 0000000000000005 [ 110.639669][T17924] RBP: 00007ffff022eec0 R08: 0000000000000000 R09: 0000000000000000 [ 110.639670][T17924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b7f [ 110.639671][T17924] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff022f620 [ 110.639673][T17924] [ 110.660119][T17924] br-test2-du32: left promiscuous mode [ 110.660415][T17924] br-test2: port 32(br-test2-du32) entered disabled state [ 110.670703][T17924] br-test2-du31: left allmulticast mode [ 110.675457][T17924] br-test2-du31: left promiscuous mode [ 110.675673][T17924] br-test2: port 31(br-test2-du31) entered disabled state [ 110.685212][T17924] br-test2-du30: left allmulticast mode [ 110.689248][T17924] br-test2-du30: left promiscuous mode [ 110.689480][T17924] br-test2: port 30(br-test2-du30) entered disabled state [ 110.699252][T17924] br-test2-du29: left allmulticast mode [ 110.703234][T17924] br-test2-du29: left promiscuous mode [ 110.703450][T17924] br-test2: port 29(br-test2-du29) entered disabled state [ 110.712577][T17924] br-test2-du28: left allmulticast mode [ 110.718139][T17924] br-test2-du28: left promiscuous mode [ 110.718407][T17924] br-test2: port 28(br-test2-du28) entered disabled state [ 110.727638][T17924] br-test2-du27: left allmulticast mode [ 110.727843][T17924] br-test2-du27: left promiscuous mode [ 110.728103][T17924] br-test2: port 27(br-test2-du27) entered disabled state [ 110.737202][T17924] br-test2-du26: left allmulticast mode [ 110.745098][T17924] br-test2-du26: left promiscuous mode [ 110.745313][T17924] br-test2: port 26(br-test2-du26) entered disabled state [ 110.754190][T17924] br-test2-du25: left allmulticast mode [ 110.754357][T17924] br-test2-du25: left promiscuous mode [ 110.754564][T17924] br-test2: port 25(br-test2-du25) entered disabled state [ 110.764270][T17924] br-test2-du24: left allmulticast mode [ 110.771865][T17924] br-test2-du24: left promiscuous mode [ 110.772071][T17924] br-test2: port 24(br-test2-du24) entered disabled state [ 110.789131][T17924] br-test2-du23: left allmulticast mode [ 110.789295][T17924] br-test2-du23: left promiscuous mode [ 110.789510][T17924] br-test2: port 23(br-test2-du23) entered disabled state [ 110.798339][T17924] br-test2-du22: left allmulticast mode [ 110.802961][T17924] br-test2-du22: left promiscuous mode [ 110.807583][T17924] br-test2: port 22(br-test2-du22) entered disabled state [ 110.815804][T17924] br-test2-du21: left allmulticast mode [ 110.815953][T17924] br-test2-du21: left promiscuous mode [ 110.816154][T17924] br-test2: port 21(br-test2-du21) entered disabled state [ 110.824063][T17924] br-test2-du20: left allmulticast mode [ 110.829200][T17924] br-test2-du20: left promiscuous mode [ 110.829480][T17924] br-test2: port 20(br-test2-du20) entered disabled state [ 110.838461][T17924] br-test2-du19: left allmulticast mode [ 110.842511][T17924] br-test2-du19: left promiscuous mode [ 110.842761][T17924] br-test2: port 19(br-test2-du19) entered disabled state [ 110.855877][T17924] br-test2-du18: left allmulticast mode [ 110.856077][T17924] br-test2-du18: left promiscuous mode [ 110.856340][T17924] br-test2: port 18(br-test2-du18) entered disabled state [ 110.868587][T17924] br-test2-du17: left allmulticast mode [ 110.868756][T17924] br-test2-du17: left promiscuous mode [ 110.868958][T17924] br-test2: port 17(br-test2-du17) entered disabled state [ 110.877322][T17924] br-test2-du16: left allmulticast mode [ 110.881967][T17924] br-test2-du16: left promiscuous mode [ 110.882176][T17924] br-test2: port 16(br-test2-du16) entered disabled state [ 110.890475][T17924] br-test2-du15: left allmulticast mode [ 110.890643][T17924] br-test2-du15: left promiscuous mode [ 110.890839][T17924] br-test2: port 15(br-test2-du15) entered disabled state [ 110.899200][T17924] br-test2-du14: left allmulticast mode [ 110.908047][T17924] br-test2-du14: left promiscuous mode [ 110.908314][T17924] br-test2: port 14(br-test2-du14) entered disabled state [ 110.916731][T17924] br-test2-du13: left allmulticast mode [ 110.923321][T17924] br-test2-du13: left promiscuous mode [ 110.923572][T17924] br-test2: port 13(br-test2-du13) entered disabled state [ 110.932676][T17924] br-test2-du12: left allmulticast mode [ 110.937891][T17924] br-test2-du12: left promiscuous mode [ 110.938096][T17924] br-test2: port 12(br-test2-du12) entered disabled state [ 110.946187][T17924] br-test2-du11: left allmulticast mode [ 110.949388][T17924] br-test2-du11: left promiscuous mode [ 110.949587][T17924] br-test2: port 11(br-test2-du11) entered disabled state [ 110.957712][T17924] br-test2-du10: left allmulticast mode [ 110.957863][T17924] br-test2-du10: left promiscuous mode [ 110.958057][T17924] br-test2: port 10(br-test2-du10) entered disabled state [ 110.966204][T17924] br-test2-du9: left allmulticast mode [ 110.973561][T17924] br-test2-du9: left promiscuous mode [ 110.973766][T17924] br-test2: port 9(br-test2-du9) entered disabled state [ 110.983001][T17924] br-test2-du8: left allmulticast mode [ 110.983166][T17924] br-test2-du8: left promiscuous mode [ 110.983369][T17924] br-test2: port 8(br-test2-du8) entered disabled state [ 110.992035][T17924] br-test2-du7: left allmulticast mode [ 111.003594][T17924] br-test2-du7: left promiscuous mode [ 111.003802][T17924] br-test2: port 7(br-test2-du7) entered disabled state [ 111.013524][T17924] br-test2-du6: left allmulticast mode [ 111.017663][T17924] br-test2-du6: left promiscuous mode [ 111.017866][T17924] br-test2: port 6(br-test2-du6) entered disabled state [ 111.025794][T17924] br-test2-du5: left allmulticast mode [ 111.025944][T17924] br-test2-du5: left promiscuous mode [ 111.026143][T17924] br-test2: port 5(br-test2-du5) entered disabled state [ 111.034192][T17924] br-test2-du4: left allmulticast mode [ 111.037842][T17924] br-test2-du4: left promiscuous mode [ 111.038041][T17924] br-test2: port 4(br-test2-du4) entered disabled state [ 111.046064][T17924] br-test2-du3: left allmulticast mode [ 111.046227][T17924] br-test2-du3: left promiscuous mode [ 111.046429][T17924] br-test2: port 3(br-test2-du3) entered disabled state [ 111.054871][T17924] br-test2-du2: left allmulticast mode [ 111.065287][T17924] br-test2-du2: left promiscuous mode [ 111.065491][T17924] br-test2: port 2(br-test2-du2) entered disabled state [ 111.073740][T17924] br-test2-du1: left allmulticast mode [ 111.073947][T17924] br-test2-du1: left promiscuous mode [ 111.074185][T17924] br-test2: port 1(br-test2-du1) entered disabled state [ 112.601042][T17964] br-test1: port 1(br-test1-du1) entered blocking state [ 112.601055][T17964] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.601057][T17964] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17964, name: ip [ 112.601059][T17964] preempt_count: 1, expected: 0 [ 112.601059][T17964] RCU nest depth: 0, expected: 0 [ 112.601060][T17964] INFO: lockdep is turned off. [ 112.601062][T17964] irq event stamp: 0 [ 112.601062][T17964] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.601067][T17964] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.601073][T17964] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.601074][T17964] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.601076][T17964] Preemption disabled at: [ 112.601077][T17964] [] vprintk_emit+0x31b/0x3e0 [ 112.601086][T17964] CPU: 0 UID: 0 PID: 17964 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.601090][T17964] Tainted: [W]=WARN [ 112.601091][T17964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.601092][T17964] Call Trace: [ 112.601094][T17964] [ 112.601095][T17964] dump_stack_lvl+0x6f/0xa0 [ 112.601101][T17964] ? vprintk_emit+0x31b/0x3e0 [ 112.601103][T17964] __might_resched.cold+0x1fe/0x2c1 [ 112.601106][T17964] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.601109][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601113][T17964] __kmalloc_noprof+0x443/0x760 [ 112.601117][T17964] ? __rwlock_init+0x150/0x150 [ 112.601119][T17964] ? alloc_buf.isra.0+0x4b/0x260 [ 112.601123][T17964] ? do_raw_spin_unlock+0x59/0x250 [ 112.601125][T17964] alloc_buf.isra.0+0x4b/0x260 [ 112.601127][T17964] put_chars+0x1e1/0x2f0 [ 112.601129][T17964] ? __send_to_port+0x420/0x420 [ 112.601130][T17964] ? printk_get_next_message+0x240/0x650 [ 112.601132][T17964] ? console_prepend_replay+0x20/0x20 [ 112.601134][T17964] hvc_console_print+0x292/0x780 [ 112.601137][T17964] ? hvc_write+0x3a0/0x3a0 [ 112.601138][T17964] ? __rwlock_init+0x150/0x150 [ 112.601140][T17964] ? lock_acquire+0x13c/0x160 [ 112.601142][T17964] console_emit_next_record+0x22f/0x4c0 [ 112.601145][T17964] ? devkmsg_read+0x4b0/0x4b0 [ 112.601146][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601148][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601150][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601151][T17964] ? lock_acquire+0x13c/0x160 [ 112.601153][T17964] ? console_flush_one_record+0x111/0x710 [ 112.601155][T17964] console_flush_one_record+0x46f/0x710 [ 112.601157][T17964] ? console_emit_next_record+0x4c0/0x4c0 [ 112.601159][T17964] console_unlock+0xee/0x1f0 [ 112.601161][T17964] ? lock_acquire+0x13c/0x160 [ 112.601163][T17964] ? console_flush_one_record+0x710/0x710 [ 112.601165][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601166][T17964] ? lock_release+0x184/0x1f0 [ 112.601167][T17964] ? lock_acquire+0x60/0x160 [ 112.601169][T17964] ? __rcu_read_lock+0x30/0x70 [ 112.601171][T17964] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.601173][T17964] ? vprintk_emit+0x320/0x3e0 [ 112.601175][T17964] vprintk_emit+0x37c/0x3e0 [ 112.601177][T17964] ? wake_up_klogd_work_func+0x90/0x90 [ 112.601179][T17964] ? __mutex_lock+0x1db/0x1ea0 [ 112.601182][T17964] ? __mutex_lock+0x9a3/0x1ea0 [ 112.601183][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601185][T17964] _printk+0xc7/0x100 [ 112.601189][T17964] ? snapshot_read.cold+0x21/0x21 [ 112.601190][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601192][T17964] ? lock_release+0x184/0x1f0 [ 112.601194][T17964] ? __mutex_unlock_slowpath+0x9e/0x740 [ 112.601196][T17964] br_set_state+0x22f/0x430 [bridge] [ 112.601209][T17964] br_init_port+0xc4/0x200 [bridge] [ 112.601216][T17964] new_nbp+0x39c/0x580 [bridge] [ 112.601224][T17964] br_add_if+0x212/0x1320 [bridge] [ 112.601232][T17964] ? _mutex_trylock_nest_lock+0x390/0x390 [ 112.601234][T17964] do_set_master+0x357/0x580 [ 112.601238][T17964] rtnl_newlink_create+0x3de/0x750 [ 112.601240][T17964] ? rtnl_create_link+0xf20/0xf20 [ 112.601241][T17964] ? __dev_get_by_name+0x12/0x50 [ 112.601244][T17964] ? rtnl_dev_get+0xd7/0x170 [ 112.601247][T17964] __rtnl_newlink+0x22b/0xa50 [ 112.601250][T17964] rtnl_newlink+0x9f1/0x11c0 [ 112.601252][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601254][T17964] ? rtnl_bridge_getlink+0x850/0x850 [ 112.601255][T17964] ? lock_acquire+0x13c/0x160 [ 112.601256][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601258][T17964] ? is_bpf_text_address+0x3e/0x110 [ 112.601262][T17964] ? is_bpf_text_address+0x72/0x110 [ 112.601264][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601266][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601267][T17964] ? cap_capable+0x1d7/0x3d0 [ 112.601271][T17964] ? lock_acquire+0x13c/0x160 [ 112.601272][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601274][T17964] ? rtnl_bridge_getlink+0x850/0x850 [ 112.601275][T17964] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.601277][T17964] ? rtnl_link_fill+0x920/0x920 [ 112.601278][T17964] ? filter_irq_stacks+0xd0/0xd0 [ 112.601281][T17964] ? stack_depot_save_flags+0x1bc/0x790 [ 112.601285][T17964] netlink_rcv_skb+0x14e/0x3a0 [ 112.601288][T17964] ? rtnl_link_fill+0x920/0x920 [ 112.601289][T17964] ? lock_release+0x184/0x1f0 [ 112.601291][T17964] ? netlink_ack+0xcf0/0xcf0 [ 112.601292][T17964] ? __netlink_lookup+0xb9/0x6b0 [ 112.601294][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601296][T17964] ? lock_release+0x184/0x1f0 [ 112.601298][T17964] netlink_unicast+0x486/0x750 [ 112.601300][T17964] ? netlink_attachskb+0x810/0x810 [ 112.601302][T17964] ? flush_tlb_mm_range+0x2ac/0x570 [ 112.601305][T17964] ? lock_acquire+0x13c/0x160 [ 112.601306][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601308][T17964] netlink_sendmsg+0x735/0xc60 [ 112.601310][T17964] ? netlink_unicast+0x750/0x750 [ 112.601312][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601314][T17964] ? lock_release+0x184/0x1f0 [ 112.601316][T17964] ____sys_sendmsg+0x415/0x880 [ 112.601319][T17964] ? copy_msghdr_from_user+0x279/0x420 [ 112.601320][T17964] ? get_timestamp.constprop.0+0x390/0x390 [ 112.601322][T17964] ? move_addr_to_kernel+0x40/0x40 [ 112.601324][T17964] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 112.601327][T17964] ? apply_to_pte_range+0x430/0x430 [ 112.601330][T17964] ___sys_sendmsg+0x14e/0x1d0 [ 112.601332][T17964] ? copy_msghdr_from_user+0x420/0x420 [ 112.601337][T17964] __sys_sendmsg+0x12c/0x1d0 [ 112.601338][T17964] ? __sys_sendmsg_sock+0x20/0x20 [ 112.601341][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601343][T17964] ? rcu_is_watching+0x16/0xd0 [ 112.601345][T17964] do_syscall_64+0xff/0x530 [ 112.601347][T17964] ? exc_page_fault+0xee/0x100 [ 112.601349][T17964] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.601351][T17964] RIP: 0033:0x7f3c6011b54e [ 112.601353][T17964] 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 [ 112.601355][T17964] RSP: 002b:00007ffddb239480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.601359][T17964] RAX: ffffffffffffffda RBX: 00007ffddb239c38 RCX: 00007f3c6011b54e [ 112.601360][T17964] RDX: 0000000000000000 RSI: 00007ffddb239530 RDI: 0000000000000005 [ 112.601365][T17964] RBP: 00007ffddb239490 R08: 0000000000000000 R09: 0000000000000000 [ 112.601366][T17964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b81 [ 112.601367][T17964] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddb239bf0 [ 112.601369][T17964] [ 112.625511][T17964] br-test1: port 1(br-test1-du1) entered disabled state [ 112.625714][T17964] br-test1-du1: entered allmulticast mode [ 112.626631][T17964] br-test1-du1: entered promiscuous mode [ 112.628448][T17964] br-test1: port 1(br-test1-du1) entered blocking state [ 112.628638][T17964] br-test1: port 1(br-test1-du1) entered forwarding state [ 112.660995][T17966] br-test1: port 2(br-test1-du2) entered blocking state [ 112.661219][T17966] br-test1: port 2(br-test1-du2) entered disabled state [ 112.661424][T17966] br-test1-du2: entered allmulticast mode [ 112.663167][T17966] br-test1-du2: entered promiscuous mode [ 112.663703][T17966] br-test1: port 2(br-test1-du2) entered blocking state [ 112.663909][T17966] br-test1: port 2(br-test1-du2) entered forwarding state [ 112.688564][T17967] br-test1: port 3(br-test1-du3) entered blocking state [ 112.688779][T17967] br-test1: port 3(br-test1-du3) entered disabled state [ 112.688974][T17967] br-test1-du3: entered allmulticast mode [ 112.689945][T17967] br-test1-du3: entered promiscuous mode [ 112.692489][T17967] br-test1: port 3(br-test1-du3) entered blocking state [ 112.692696][T17967] br-test1: port 3(br-test1-du3) entered forwarding state [ 112.717311][T17969] br-test1: port 4(br-test1-du4) entered blocking state [ 112.717522][T17969] br-test1: port 4(br-test1-du4) entered disabled state [ 112.717702][T17969] br-test1-du4: entered allmulticast mode [ 112.719068][T17969] br-test1-du4: entered promiscuous mode [ 112.719905][T17969] br-test1: port 4(br-test1-du4) entered blocking state [ 112.720113][T17969] br-test1: port 4(br-test1-du4) entered forwarding state [ 112.747321][T17970] br-test1: port 5(br-test1-du5) entered blocking state [ 112.747673][T17970] br-test1: port 5(br-test1-du5) entered disabled state [ 112.748011][T17970] br-test1-du5: entered allmulticast mode [ 112.749592][T17970] br-test1-du5: entered promiscuous mode [ 112.750311][T17970] br-test1: port 5(br-test1-du5) entered blocking state [ 112.750642][T17970] br-test1: port 5(br-test1-du5) entered forwarding state [ 112.791459][T17974] br-test1: port 6(br-test1-du6) entered blocking state [ 112.791802][T17974] br-test1: port 6(br-test1-du6) entered disabled state [ 112.792152][T17974] br-test1-du6: entered allmulticast mode [ 112.794069][T17974] br-test1-du6: entered promiscuous mode [ 112.794786][T17974] br-test1: port 6(br-test1-du6) entered blocking state [ 112.795125][T17974] br-test1: port 6(br-test1-du6) entered forwarding state [ 112.830518][T17976] br-test1: port 7(br-test1-du7) entered blocking state [ 112.830745][T17976] br-test1: port 7(br-test1-du7) entered disabled state [ 112.830965][T17976] br-test1-du7: entered allmulticast mode [ 112.832117][T17976] br-test1-du7: entered promiscuous mode [ 112.832608][T17976] br-test1: port 7(br-test1-du7) entered blocking state [ 112.832803][T17976] br-test1: port 7(br-test1-du7) entered forwarding state [ 112.855744][T17978] br-test1: port 8(br-test1-du8) entered blocking state [ 112.855966][T17978] br-test1: port 8(br-test1-du8) entered disabled state [ 112.856172][T17978] br-test1-du8: entered allmulticast mode [ 112.857146][T17978] br-test1-du8: entered promiscuous mode [ 112.857574][T17978] br-test1: port 8(br-test1-du8) entered blocking state [ 112.857762][T17978] br-test1: port 8(br-test1-du8) entered forwarding state [ 112.899835][T17980] br-test1: port 9(br-test1-du9) entered blocking state [ 112.900052][T17980] br-test1: port 9(br-test1-du9) entered disabled state [ 112.900266][T17980] br-test1-du9: entered allmulticast mode [ 112.901289][T17980] br-test1-du9: entered promiscuous mode [ 112.903836][T17980] br-test1: port 9(br-test1-du9) entered blocking state [ 112.904039][T17980] br-test1: port 9(br-test1-du9) entered forwarding state [ 112.944140][T17982] br-test1: port 10(br-test1-du10) entered blocking state [ 112.944489][T17982] br-test1: port 10(br-test1-du10) entered disabled state [ 112.944844][T17982] br-test1-du10: entered allmulticast mode [ 112.946519][T17982] br-test1-du10: entered promiscuous mode [ 112.947250][T17982] br-test1: port 10(br-test1-du10) entered blocking state [ 112.947589][T17982] br-test1: port 10(br-test1-du10) entered forwarding state [ 112.984921][T17984] br-test1: port 11(br-test1-du11) entered blocking state [ 112.985146][T17984] br-test1: port 11(br-test1-du11) entered disabled state [ 112.985334][T17984] br-test1-du11: entered allmulticast mode [ 112.986308][T17984] br-test1-du11: entered promiscuous mode [ 112.986730][T17984] br-test1: port 11(br-test1-du11) entered blocking state [ 112.986914][T17984] br-test1: port 11(br-test1-du11) entered forwarding state [ 113.021385][T17986] br-test1: port 12(br-test1-du12) entered blocking state [ 113.021600][T17986] br-test1: port 12(br-test1-du12) entered disabled state [ 113.021791][T17986] br-test1-du12: entered allmulticast mode [ 113.023393][T17986] br-test1-du12: entered promiscuous mode [ 113.024096][T17986] br-test1: port 12(br-test1-du12) entered blocking state [ 113.024316][T17986] br-test1: port 12(br-test1-du12) entered forwarding state [ 113.053690][T17988] br-test1: port 13(br-test1-du13) entered blocking state [ 113.053909][T17988] br-test1: port 13(br-test1-du13) entered disabled state [ 113.054109][T17988] br-test1-du13: entered allmulticast mode [ 113.055424][T17988] br-test1-du13: entered promiscuous mode [ 113.056171][T17988] br-test1: port 13(br-test1-du13) entered blocking state [ 113.056438][T17988] br-test1: port 13(br-test1-du13) entered forwarding state [ 113.090474][T17990] br-test1: port 14(br-test1-du14) entered blocking state [ 113.090686][T17990] br-test1: port 14(br-test1-du14) entered disabled state [ 113.090889][T17990] br-test1-du14: entered allmulticast mode [ 113.092451][T17990] br-test1-du14: entered promiscuous mode [ 113.092888][T17990] br-test1: port 14(br-test1-du14) entered blocking state [ 113.093072][T17990] br-test1: port 14(br-test1-du14) entered forwarding state [ 113.123475][T17992] br-test1: port 15(br-test1-du15) entered blocking state [ 113.123681][T17992] br-test1: port 15(br-test1-du15) entered disabled state [ 113.123877][T17992] br-test1-du15: entered allmulticast mode [ 113.125389][T17992] br-test1-du15: entered promiscuous mode [ 113.126060][T17992] br-test1: port 15(br-test1-du15) entered blocking state [ 113.126264][T17992] br-test1: port 15(br-test1-du15) entered forwarding state [ 113.164463][T17994] br-test1: port 16(br-test1-du16) entered blocking state [ 113.164822][T17994] br-test1: port 16(br-test1-du16) entered disabled state [ 113.165254][T17994] br-test1-du16: entered allmulticast mode [ 113.168566][T17994] br-test1-du16: entered promiscuous mode [ 113.169319][T17994] br-test1: port 16(br-test1-du16) entered blocking state [ 113.169643][T17994] br-test1: port 16(br-test1-du16) entered forwarding state [ 113.195971][T17996] br-test1: port 17(br-test1-du17) entered blocking state [ 113.196182][T17996] br-test1: port 17(br-test1-du17) entered disabled state [ 113.196372][T17996] br-test1-du17: entered allmulticast mode [ 113.197631][T17996] br-test1-du17: entered promiscuous mode [ 113.198058][T17996] br-test1: port 17(br-test1-du17) entered blocking state [ 113.198282][T17996] br-test1: port 17(br-test1-du17) entered forwarding state [ 113.224538][T17998] br-test1: port 18(br-test1-du18) entered blocking state [ 113.224751][T17998] br-test1: port 18(br-test1-du18) entered disabled state [ 113.224939][T17998] br-test1-du18: entered allmulticast mode [ 113.226186][T17998] br-test1-du18: entered promiscuous mode [ 113.226606][T17998] br-test1: port 18(br-test1-du18) entered blocking state [ 113.226797][T17998] br-test1: port 18(br-test1-du18) entered forwarding state [ 113.254886][T18000] br-test1: port 19(br-test1-du19) entered blocking state [ 113.255144][T18000] br-test1: port 19(br-test1-du19) entered disabled state [ 113.255338][T18000] br-test1-du19: entered allmulticast mode [ 113.256310][T18000] br-test1-du19: entered promiscuous mode [ 113.256743][T18000] br-test1: port 19(br-test1-du19) entered blocking state [ 113.256940][T18000] br-test1: port 19(br-test1-du19) entered forwarding state [ 113.285534][T18002] br-test1: port 20(br-test1-du20) entered blocking state [ 113.286353][T18002] br-test1: port 20(br-test1-du20) entered disabled state [ 113.286596][T18002] br-test1-du20: entered allmulticast mode [ 113.287688][T18002] br-test1-du20: entered promiscuous mode [ 113.288151][T18002] br-test1: port 20(br-test1-du20) entered blocking state [ 113.288349][T18002] br-test1: port 20(br-test1-du20) entered forwarding state [ 113.319562][T18004] br-test1: port 21(br-test1-du21) entered blocking state [ 113.319784][T18004] br-test1: port 21(br-test1-du21) entered disabled state [ 113.319977][T18004] br-test1-du21: entered allmulticast mode [ 113.321030][T18004] br-test1-du21: entered promiscuous mode [ 113.321538][T18004] br-test1: port 21(br-test1-du21) entered blocking state [ 113.321744][T18004] br-test1: port 21(br-test1-du21) entered forwarding state [ 113.362145][T18006] br-test1: port 22(br-test1-du22) entered blocking state [ 113.362540][T18006] br-test1: port 22(br-test1-du22) entered disabled state [ 113.362907][T18006] br-test1-du22: entered allmulticast mode [ 113.364697][T18006] br-test1-du22: entered promiscuous mode [ 113.365468][T18006] br-test1: port 22(br-test1-du22) entered blocking state [ 113.365805][T18006] br-test1: port 22(br-test1-du22) entered forwarding state [ 113.396765][T18008] br-test1: port 23(br-test1-du23) entered blocking state [ 113.396992][T18008] br-test1: port 23(br-test1-du23) entered disabled state [ 113.397643][T18008] br-test1-du23: entered allmulticast mode [ 113.398779][T18008] br-test1-du23: entered promiscuous mode [ 113.399258][T18008] br-test1: port 23(br-test1-du23) entered blocking state [ 113.399494][T18008] br-test1: port 23(br-test1-du23) entered forwarding state [ 113.435607][T18010] br-test1: port 24(br-test1-du24) entered blocking state [ 113.435827][T18010] br-test1: port 24(br-test1-du24) entered disabled state [ 113.436016][T18010] br-test1-du24: entered allmulticast mode [ 113.437577][T18010] br-test1-du24: entered promiscuous mode [ 113.438055][T18010] br-test1: port 24(br-test1-du24) entered blocking state [ 113.438268][T18010] br-test1: port 24(br-test1-du24) entered forwarding state [ 113.464065][T18012] br-test1: port 25(br-test1-du25) entered blocking state [ 113.464279][T18012] br-test1: port 25(br-test1-du25) entered disabled state [ 113.464477][T18012] br-test1-du25: entered allmulticast mode [ 113.465793][T18012] br-test1-du25: entered promiscuous mode [ 113.466285][T18012] br-test1: port 25(br-test1-du25) entered blocking state [ 113.466480][T18012] br-test1: port 25(br-test1-du25) entered forwarding state [ 113.509255][T18014] br-test1: port 26(br-test1-du26) entered blocking state [ 113.509494][T18014] br-test1: port 26(br-test1-du26) entered disabled state [ 113.509697][T18014] br-test1-du26: entered allmulticast mode [ 113.510855][T18014] br-test1-du26: entered promiscuous mode [ 113.511312][T18014] br-test1: port 26(br-test1-du26) entered blocking state [ 113.511523][T18014] br-test1: port 26(br-test1-du26) entered forwarding state [ 113.538328][T18017] br-test1: port 27(br-test1-du27) entered blocking state [ 113.538634][T18017] br-test1: port 27(br-test1-du27) entered disabled state [ 113.538858][T18017] br-test1-du27: entered allmulticast mode [ 113.541221][T18017] br-test1-du27: entered promiscuous mode [ 113.542054][T18017] br-test1: port 27(br-test1-du27) entered blocking state [ 113.547084][T18017] br-test1: port 27(br-test1-du27) entered forwarding state [ 113.575718][T18018] br-test1: port 28(br-test1-du28) entered blocking state [ 113.575944][T18018] br-test1: port 28(br-test1-du28) entered disabled state [ 113.576544][T18018] br-test1-du28: entered allmulticast mode [ 113.577582][T18018] br-test1-du28: entered promiscuous mode [ 113.578035][T18018] br-test1: port 28(br-test1-du28) entered blocking state [ 113.578245][T18018] br-test1: port 28(br-test1-du28) entered forwarding state [ 113.600921][T18020] br-test1: port 29(br-test1-du29) entered blocking state [ 113.600932][T18020] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 113.600935][T18020] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 18020, name: ip [ 113.600937][T18020] preempt_count: 1, expected: 0 [ 113.600939][T18020] RCU nest depth: 0, expected: 0 [ 113.600940][T18020] INFO: lockdep is turned off. [ 113.600942][T18020] irq event stamp: 0 [ 113.600943][T18020] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 113.600948][T18020] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 113.600956][T18020] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 113.600959][T18020] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 113.600962][T18020] Preemption disabled at: [ 113.600963][T18020] [] vprintk_emit+0x31b/0x3e0 [ 113.600972][T18020] CPU: 2 UID: 0 PID: 18020 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 113.600976][T18020] Tainted: [W]=WARN [ 113.600978][T18020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.600980][T18020] Call Trace: [ 113.600982][T18020] [ 113.600984][T18020] dump_stack_lvl+0x6f/0xa0 [ 113.600990][T18020] ? vprintk_emit+0x31b/0x3e0 [ 113.600993][T18020] __might_resched.cold+0x1fe/0x2c1 [ 113.600998][T18020] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 113.601002][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601008][T18020] __kmalloc_noprof+0x443/0x760 [ 113.601012][T18020] ? __rwlock_init+0x150/0x150 [ 113.601015][T18020] ? alloc_buf.isra.0+0x4b/0x260 [ 113.601021][T18020] ? do_raw_spin_unlock+0x59/0x250 [ 113.601023][T18020] alloc_buf.isra.0+0x4b/0x260 [ 113.601026][T18020] put_chars+0x1e1/0x2f0 [ 113.601028][T18020] ? __send_to_port+0x420/0x420 [ 113.601031][T18020] ? printk_get_next_message+0x240/0x650 [ 113.601034][T18020] ? console_prepend_replay+0x20/0x20 [ 113.601038][T18020] hvc_console_print+0x292/0x780 [ 113.601042][T18020] ? hvc_write+0x3a0/0x3a0 [ 113.601044][T18020] ? __rwlock_init+0x150/0x150 [ 113.601047][T18020] ? lock_acquire+0x13c/0x160 [ 113.601050][T18020] console_emit_next_record+0x22f/0x4c0 [ 113.601054][T18020] ? devkmsg_read+0x4b0/0x4b0 [ 113.601057][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601059][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601062][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601064][T18020] ? lock_acquire+0x13c/0x160 [ 113.601067][T18020] ? console_flush_one_record+0x111/0x710 [ 113.601070][T18020] console_flush_one_record+0x46f/0x710 [ 113.601074][T18020] ? console_emit_next_record+0x4c0/0x4c0 [ 113.601078][T18020] console_unlock+0xee/0x1f0 [ 113.601080][T18020] ? lock_acquire+0x13c/0x160 [ 113.601085][T18020] ? console_flush_one_record+0x710/0x710 [ 113.601088][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601090][T18020] ? lock_release+0x184/0x1f0 [ 113.601092][T18020] ? lock_acquire+0x60/0x160 [ 113.601095][T18020] ? __rcu_read_lock+0x30/0x70 [ 113.601098][T18020] ? __down_trylock_console_sem+0x5e/0xa0 [ 113.601100][T18020] ? vprintk_emit+0x320/0x3e0 [ 113.601104][T18020] vprintk_emit+0x37c/0x3e0 [ 113.601107][T18020] ? wake_up_klogd_work_func+0x90/0x90 [ 113.601110][T18020] ? __mutex_lock+0x1db/0x1ea0 [ 113.601114][T18020] ? __mutex_lock+0x9a3/0x1ea0 [ 113.601116][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601119][T18020] _printk+0xc7/0x100 [ 113.601123][T18020] ? snapshot_read.cold+0x21/0x21 [ 113.601126][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601128][T18020] ? lock_release+0x184/0x1f0 [ 113.601131][T18020] ? __mutex_unlock_slowpath+0x9e/0x740 [ 113.601135][T18020] br_set_state+0x22f/0x430 [bridge] [ 113.601153][T18020] br_init_port+0xc4/0x200 [bridge] [ 113.601167][T18020] new_nbp+0x39c/0x580 [bridge] [ 113.601181][T18020] br_add_if+0x212/0x1320 [bridge] [ 113.601194][T18020] ? _mutex_trylock_nest_lock+0x390/0x390 [ 113.601198][T18020] do_set_master+0x357/0x580 [ 113.601203][T18020] rtnl_newlink_create+0x3de/0x750 [ 113.601207][T18020] ? rtnl_create_link+0xf20/0xf20 [ 113.601209][T18020] ? __dev_get_by_name+0x12/0x50 [ 113.601212][T18020] ? rtnl_dev_get+0xd7/0x170 [ 113.601218][T18020] __rtnl_newlink+0x22b/0xa50 [ 113.601222][T18020] rtnl_newlink+0x9f1/0x11c0 [ 113.601226][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601228][T18020] ? rtnl_bridge_getlink+0x850/0x850 [ 113.601230][T18020] ? lock_acquire+0x13c/0x160 [ 113.601233][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601236][T18020] ? is_bpf_text_address+0x3e/0x110 [ 113.601240][T18020] ? is_bpf_text_address+0x72/0x110 [ 113.601244][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601247][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601249][T18020] ? cap_capable+0x1d7/0x3d0 [ 113.601253][T18020] ? lock_acquire+0x13c/0x160 [ 113.601256][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601259][T18020] ? rtnl_bridge_getlink+0x850/0x850 [ 113.601261][T18020] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.601264][T18020] ? rtnl_link_fill+0x920/0x920 [ 113.601266][T18020] ? filter_irq_stacks+0xd0/0xd0 [ 113.601269][T18020] ? stack_depot_save_flags+0x1bc/0x790 [ 113.601275][T18020] netlink_rcv_skb+0x14e/0x3a0 [ 113.601279][T18020] ? rtnl_link_fill+0x920/0x920 [ 113.601281][T18020] ? lock_release+0x184/0x1f0 [ 113.601283][T18020] ? netlink_ack+0xcf0/0xcf0 [ 113.601285][T18020] ? __netlink_lookup+0xb9/0x6b0 [ 113.601289][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601292][T18020] ? lock_release+0x184/0x1f0 [ 113.601295][T18020] netlink_unicast+0x486/0x750 [ 113.601298][T18020] ? netlink_attachskb+0x810/0x810 [ 113.601301][T18020] ? flush_tlb_mm_range+0x2ac/0x570 [ 113.601305][T18020] ? lock_acquire+0x13c/0x160 [ 113.601307][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601311][T18020] netlink_sendmsg+0x735/0xc60 [ 113.601314][T18020] ? netlink_unicast+0x750/0x750 [ 113.601317][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601320][T18020] ? lock_release+0x184/0x1f0 [ 113.601323][T18020] ____sys_sendmsg+0x415/0x880 [ 113.601326][T18020] ? copy_msghdr_from_user+0x279/0x420 [ 113.601329][T18020] ? get_timestamp.constprop.0+0x390/0x390 [ 113.601331][T18020] ? move_addr_to_kernel+0x40/0x40 [ 113.601335][T18020] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 113.601338][T18020] ? apply_to_pte_range+0x430/0x430 [ 113.601343][T18020] ___sys_sendmsg+0x14e/0x1d0 [ 113.601345][T18020] ? copy_msghdr_from_user+0x420/0x420 [ 113.601354][T18020] __sys_sendmsg+0x12c/0x1d0 [ 113.601357][T18020] ? __sys_sendmsg_sock+0x20/0x20 [ 113.601361][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601369][T18020] ? rcu_is_watching+0x16/0xd0 [ 113.601372][T18020] do_syscall_64+0xff/0x530 [ 113.601375][T18020] ? exc_page_fault+0xee/0x100 [ 113.601378][T18020] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.601381][T18020] RIP: 0033:0x7f88f3e5d54e [ 113.601384][T18020] 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 [ 113.601387][T18020] RSP: 002b:00007ffdf477e390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 113.601392][T18020] RAX: ffffffffffffffda RBX: 00007ffdf477eb48 RCX: 00007f88f3e5d54e [ 113.601394][T18020] RDX: 0000000000000000 RSI: 00007ffdf477e440 RDI: 0000000000000005 [ 113.601396][T18020] RBP: 00007ffdf477e3a0 R08: 0000000000000000 R09: 0000000000000000 [ 113.601397][T18020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b82 [ 113.601399][T18020] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf477eb00 [ 113.601403][T18020] [ 113.647855][T18020] br-test1: port 29(br-test1-du29) entered disabled state [ 113.648282][T18020] br-test1-du29: entered allmulticast mode [ 113.650109][T18020] br-test1-du29: entered promiscuous mode [ 113.650868][T18020] br-test1: port 29(br-test1-du29) entered blocking state [ 113.651194][T18020] br-test1: port 29(br-test1-du29) entered forwarding state [ 113.692756][T18023] br-test1: port 30(br-test1-du30) entered blocking state [ 113.693629][T18023] br-test1: port 30(br-test1-du30) entered disabled state [ 113.693995][T18023] br-test1-du30: entered allmulticast mode [ 113.695738][T18023] br-test1-du30: entered promiscuous mode [ 113.696840][T18023] br-test1: port 30(br-test1-du30) entered blocking state [ 113.697179][T18023] br-test1: port 30(br-test1-du30) entered forwarding state [ 113.731699][T18025] br-test1: port 31(br-test1-du31) entered blocking state [ 113.732063][T18025] br-test1: port 31(br-test1-du31) entered disabled state [ 113.732444][T18025] br-test1-du31: entered allmulticast mode [ 113.734177][T18025] br-test1-du31: entered promiscuous mode [ 113.735002][T18025] br-test1: port 31(br-test1-du31) entered blocking state [ 113.735346][T18025] br-test1: port 31(br-test1-du31) entered forwarding state [ 113.764038][T18026] br-test1: port 32(br-test1-du32) entered blocking state [ 113.764253][T18026] br-test1: port 32(br-test1-du32) entered disabled state [ 113.764451][T18026] br-test1-du32: entered allmulticast mode [ 113.766025][T18026] br-test1-du32: entered promiscuous mode [ 113.766512][T18026] br-test1: port 32(br-test1-du32) entered blocking state [ 113.766711][T18026] br-test1: port 32(br-test1-du32) entered forwarding state [ 113.845968][T18032] br-test2: port 1(br-test2-du1) entered blocking state [ 113.846211][T18032] br-test2: port 1(br-test2-du1) entered disabled state [ 113.846415][T18032] br-test2-du1: entered allmulticast mode [ 113.848073][T18032] br-test2-du1: entered promiscuous mode [ 113.848639][T18032] br-test2: port 1(br-test2-du1) entered blocking state [ 113.848836][T18032] br-test2: port 1(br-test2-du1) entered forwarding state [ 113.870892][T18033] br-test2: port 2(br-test2-du2) entered blocking state [ 113.871505][T18033] br-test2: port 2(br-test2-du2) entered disabled state [ 113.879997][T18033] br-test2-du2: entered allmulticast mode [ 113.881158][T18033] br-test2-du2: entered promiscuous mode [ 113.881622][T18033] br-test2: port 2(br-test2-du2) entered blocking state [ 113.881818][T18033] br-test2: port 2(br-test2-du2) entered forwarding state [ 113.913878][T18035] br-test2: port 3(br-test2-du3) entered blocking state [ 113.914099][T18035] br-test2: port 3(br-test2-du3) entered disabled state [ 113.914305][T18035] br-test2-du3: entered allmulticast mode [ 113.915342][T18035] br-test2-du3: entered promiscuous mode [ 113.915794][T18035] br-test2: port 3(br-test2-du3) entered blocking state [ 113.915994][T18035] br-test2: port 3(br-test2-du3) entered forwarding state [ 113.951904][T18037] br-test2: port 4(br-test2-du4) entered blocking state [ 113.952126][T18037] br-test2: port 4(br-test2-du4) entered disabled state [ 113.952327][T18037] br-test2-du4: entered allmulticast mode [ 113.953611][T18037] br-test2-du4: entered promiscuous mode [ 113.954094][T18037] br-test2: port 4(br-test2-du4) entered blocking state [ 113.954280][T18037] br-test2: port 4(br-test2-du4) entered forwarding state [ 113.980615][T18039] br-test2: port 5(br-test2-du5) entered blocking state [ 113.980830][T18039] br-test2: port 5(br-test2-du5) entered disabled state [ 113.981039][T18039] br-test2-du5: entered allmulticast mode [ 113.982145][T18039] br-test2-du5: entered promiscuous mode [ 113.982591][T18039] br-test2: port 5(br-test2-du5) entered blocking state [ 113.982789][T18039] br-test2: port 5(br-test2-du5) entered forwarding state [ 114.014560][T18041] br-test2: port 6(br-test2-du6) entered blocking state [ 114.014931][T18041] br-test2: port 6(br-test2-du6) entered disabled state [ 114.015546][T18041] br-test2-du6: entered allmulticast mode [ 114.017188][T18041] br-test2-du6: entered promiscuous mode [ 114.017918][T18041] br-test2: port 6(br-test2-du6) entered blocking state [ 114.018248][T18041] br-test2: port 6(br-test2-du6) entered forwarding state [ 114.061677][T18044] br-test2: port 7(br-test2-du7) entered blocking state [ 114.061898][T18044] br-test2: port 7(br-test2-du7) entered disabled state [ 114.062103][T18044] br-test2-du7: entered allmulticast mode [ 114.063578][T18044] br-test2-du7: entered promiscuous mode [ 114.064048][T18044] br-test2: port 7(br-test2-du7) entered blocking state [ 114.064245][T18044] br-test2: port 7(br-test2-du7) entered forwarding state [ 114.092132][T18045] br-test2: port 8(br-test2-du8) entered blocking state [ 114.092355][T18045] br-test2: port 8(br-test2-du8) entered disabled state [ 114.092561][T18045] br-test2-du8: entered allmulticast mode [ 114.093537][T18045] br-test2-du8: entered promiscuous mode [ 114.096090][T18045] br-test2: port 8(br-test2-du8) entered blocking state [ 114.096283][T18045] br-test2: port 8(br-test2-du8) entered forwarding state [ 114.123825][T18047] br-test2: port 9(br-test2-du9) entered blocking state [ 114.124033][T18047] br-test2: port 9(br-test2-du9) entered disabled state [ 114.124231][T18047] br-test2-du9: entered allmulticast mode [ 114.125382][T18047] br-test2-du9: entered promiscuous mode [ 114.125805][T18047] br-test2: port 9(br-test2-du9) entered blocking state [ 114.125996][T18047] br-test2: port 9(br-test2-du9) entered forwarding state [ 114.167014][T18049] br-test2: port 10(br-test2-du10) entered blocking state [ 114.167231][T18049] br-test2: port 10(br-test2-du10) entered disabled state [ 114.167429][T18049] br-test2-du10: entered allmulticast mode [ 114.168424][T18049] br-test2-du10: entered promiscuous mode [ 114.168850][T18049] br-test2: port 10(br-test2-du10) entered blocking state [ 114.169049][T18049] br-test2: port 10(br-test2-du10) entered forwarding state [ 114.189499][T18051] br-test2: port 11(br-test2-du11) entered blocking state [ 114.189742][T18051] br-test2: port 11(br-test2-du11) entered disabled state [ 114.189947][T18051] br-test2-du11: entered allmulticast mode [ 114.195503][T18051] br-test2-du11: entered promiscuous mode [ 114.195954][T18051] br-test2: port 11(br-test2-du11) entered blocking state [ 114.196157][T18051] br-test2: port 11(br-test2-du11) entered forwarding state [ 114.239602][T18053] br-test2: port 12(br-test2-du12) entered blocking state [ 114.239819][T18053] br-test2: port 12(br-test2-du12) entered disabled state [ 114.240007][T18053] br-test2-du12: entered allmulticast mode [ 114.240991][T18053] br-test2-du12: entered promiscuous mode [ 114.241476][T18053] br-test2: port 12(br-test2-du12) entered blocking state [ 114.241662][T18053] br-test2: port 12(br-test2-du12) entered forwarding state [ 114.268285][T18055] br-test2: port 13(br-test2-du13) entered blocking state [ 114.268514][T18055] br-test2: port 13(br-test2-du13) entered disabled state [ 114.268706][T18055] br-test2-du13: entered allmulticast mode [ 114.269680][T18055] br-test2-du13: entered promiscuous mode [ 114.270693][T18055] br-test2: port 13(br-test2-du13) entered blocking state [ 114.270923][T18055] br-test2: port 13(br-test2-du13) entered forwarding state [ 114.300652][T18057] br-test2: port 14(br-test2-du14) entered blocking state [ 114.300866][T18057] br-test2: port 14(br-test2-du14) entered disabled state [ 114.301053][T18057] br-test2-du14: entered allmulticast mode [ 114.302981][T18057] br-test2-du14: entered promiscuous mode [ 114.303430][T18057] br-test2: port 14(br-test2-du14) entered blocking state [ 114.303618][T18057] br-test2: port 14(br-test2-du14) entered forwarding state [ 114.326299][T18059] br-test2: port 15(br-test2-du15) entered blocking state [ 114.326518][T18059] br-test2: port 15(br-test2-du15) entered disabled state [ 114.326717][T18059] br-test2-du15: entered allmulticast mode [ 114.327988][T18059] br-test2-du15: entered promiscuous mode [ 114.330578][T18059] br-test2: port 15(br-test2-du15) entered blocking state [ 114.330803][T18059] br-test2: port 15(br-test2-du15) entered forwarding state [ 114.362181][T18061] br-test2: port 16(br-test2-du16) entered blocking state [ 114.362403][T18061] br-test2: port 16(br-test2-du16) entered disabled state [ 114.362602][T18061] br-test2-du16: entered allmulticast mode [ 114.363674][T18061] br-test2-du16: entered promiscuous mode [ 114.364097][T18061] br-test2: port 16(br-test2-du16) entered blocking state [ 114.364281][T18061] br-test2: port 16(br-test2-du16) entered forwarding state [ 114.389545][T18063] br-test2: port 17(br-test2-du17) entered blocking state [ 114.389778][T18063] br-test2: port 17(br-test2-du17) entered disabled state [ 114.389969][T18063] br-test2-du17: entered allmulticast mode [ 114.390967][T18063] br-test2-du17: entered promiscuous mode [ 114.391406][T18063] br-test2: port 17(br-test2-du17) entered blocking state [ 114.391590][T18063] br-test2: port 17(br-test2-du17) entered forwarding state [ 114.423639][T18065] br-test2: port 18(br-test2-du18) entered blocking state [ 114.423862][T18065] br-test2: port 18(br-test2-du18) entered disabled state [ 114.424198][T18065] br-test2-du18: entered allmulticast mode [ 114.425444][T18065] br-test2-du18: entered promiscuous mode [ 114.425858][T18065] br-test2: port 18(br-test2-du18) entered blocking state [ 114.426048][T18065] br-test2: port 18(br-test2-du18) entered forwarding state [ 114.448196][T18067] br-test2: port 19(br-test2-du19) entered blocking state [ 114.448405][T18067] br-test2: port 19(br-test2-du19) entered disabled state [ 114.448592][T18067] br-test2-du19: entered allmulticast mode [ 114.449987][T18067] br-test2-du19: entered promiscuous mode [ 114.450433][T18067] br-test2: port 19(br-test2-du19) entered blocking state [ 114.450618][T18067] br-test2: port 19(br-test2-du19) entered forwarding state [ 114.475594][T18069] br-test2: port 20(br-test2-du20) entered blocking state [ 114.475841][T18069] br-test2: port 20(br-test2-du20) entered disabled state [ 114.476101][T18069] br-test2-du20: entered allmulticast mode [ 114.477742][T18069] br-test2-du20: entered promiscuous mode [ 114.478297][T18069] br-test2: port 20(br-test2-du20) entered blocking state [ 114.478547][T18069] br-test2: port 20(br-test2-du20) entered forwarding state [ 114.514933][T18071] br-test2: port 21(br-test2-du21) entered blocking state [ 114.515195][T18071] br-test2: port 21(br-test2-du21) entered disabled state [ 114.515433][T18071] br-test2-du21: entered allmulticast mode [ 114.516726][T18071] br-test2-du21: entered promiscuous mode [ 114.517236][T18071] br-test2: port 21(br-test2-du21) entered blocking state [ 114.517472][T18071] br-test2: port 21(br-test2-du21) entered forwarding state [ 114.543512][T18073] br-test2: port 22(br-test2-du22) entered blocking state [ 114.543772][T18073] br-test2: port 22(br-test2-du22) entered disabled state [ 114.544015][T18073] br-test2-du22: entered allmulticast mode [ 114.545178][T18073] br-test2-du22: entered promiscuous mode [ 114.545715][T18073] br-test2: port 22(br-test2-du22) entered blocking state [ 114.545955][T18073] br-test2: port 22(br-test2-du22) entered forwarding state [ 114.570089][T18075] br-test2: port 23(br-test2-du23) entered blocking state [ 114.570331][T18075] br-test2: port 23(br-test2-du23) entered disabled state [ 114.570582][T18075] br-test2-du23: entered allmulticast mode [ 114.571679][T18075] br-test2-du23: entered promiscuous mode [ 114.572627][T18075] br-test2: port 23(br-test2-du23) entered blocking state [ 114.572862][T18075] br-test2: port 23(br-test2-du23) entered forwarding state [ 114.598895][T18077] br-test2: port 24(br-test2-du24) entered blocking state [ 114.599143][T18077] br-test2: port 24(br-test2-du24) entered disabled state [ 114.599400][T18077] br-test2-du24: entered allmulticast mode [ 114.600515][T18077] br-test2-du24: entered promiscuous mode [ 114.600520][T18077] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.600522][T18077] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 18077, name: ip [ 114.600524][T18077] preempt_count: 1, expected: 0 [ 114.600525][T18077] RCU nest depth: 0, expected: 0 [ 114.600526][T18077] INFO: lockdep is turned off. [ 114.600527][T18077] irq event stamp: 0 [ 114.600528][T18077] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 114.600532][T18077] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 114.600538][T18077] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 114.600539][T18077] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 114.600541][T18077] Preemption disabled at: [ 114.600542][T18077] [] vprintk_emit+0x31b/0x3e0 [ 114.600550][T18077] CPU: 2 UID: 0 PID: 18077 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.600553][T18077] Tainted: [W]=WARN [ 114.600554][T18077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.600556][T18077] Call Trace: [ 114.600557][T18077] [ 114.600558][T18077] dump_stack_lvl+0x6f/0xa0 [ 114.600564][T18077] ? vprintk_emit+0x31b/0x3e0 [ 114.600566][T18077] __might_resched.cold+0x1fe/0x2c1 [ 114.600569][T18077] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.600573][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600576][T18077] __kmalloc_noprof+0x443/0x760 [ 114.600580][T18077] ? __rwlock_init+0x150/0x150 [ 114.600582][T18077] ? alloc_buf.isra.0+0x4b/0x260 [ 114.600586][T18077] ? do_raw_spin_unlock+0x59/0x250 [ 114.600588][T18077] alloc_buf.isra.0+0x4b/0x260 [ 114.600589][T18077] put_chars+0x1e1/0x2f0 [ 114.600591][T18077] ? __send_to_port+0x420/0x420 [ 114.600592][T18077] ? printk_get_next_message+0x240/0x650 [ 114.600594][T18077] ? console_prepend_replay+0x20/0x20 [ 114.600596][T18077] ? pointer+0x794/0xed0 [ 114.600600][T18077] hvc_console_print+0x292/0x780 [ 114.600603][T18077] ? hvc_write+0x3a0/0x3a0 [ 114.600604][T18077] ? __rwlock_init+0x150/0x150 [ 114.600606][T18077] ? lock_acquire+0x13c/0x160 [ 114.600608][T18077] console_emit_next_record+0x22f/0x4c0 [ 114.600610][T18077] ? devkmsg_read+0x4b0/0x4b0 [ 114.600612][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600614][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600616][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600617][T18077] ? lock_acquire+0x13c/0x160 [ 114.600619][T18077] ? console_flush_one_record+0x111/0x710 [ 114.600621][T18077] console_flush_one_record+0x46f/0x710 [ 114.600623][T18077] ? console_emit_next_record+0x4c0/0x4c0 [ 114.600626][T18077] console_unlock+0xee/0x1f0 [ 114.600628][T18077] ? lock_acquire+0x13c/0x160 [ 114.600629][T18077] ? console_flush_one_record+0x710/0x710 [ 114.600631][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600632][T18077] ? lock_release+0x184/0x1f0 [ 114.600634][T18077] ? lock_acquire+0x60/0x160 [ 114.600635][T18077] ? __rcu_read_lock+0x30/0x70 [ 114.600637][T18077] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.600639][T18077] ? vprintk_emit+0x320/0x3e0 [ 114.600641][T18077] vprintk_emit+0x37c/0x3e0 [ 114.600643][T18077] ? wake_up_klogd_work_func+0x90/0x90 [ 114.600645][T18077] ? vlan_device_event+0xec/0x1f80 [8021q] [ 114.600652][T18077] _printk+0xc7/0x100 [ 114.600654][T18077] ? snapshot_read.cold+0x21/0x21 [ 114.600656][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600658][T18077] ? lock_acquire+0x13c/0x160 [ 114.600659][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600661][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600663][T18077] ? netdev_name+0x43/0x60 [ 114.600666][T18077] ? __netdev_printk+0x17f/0x1d0 [ 114.600667][T18077] netdev_info+0xe2/0x116 [ 114.600669][T18077] ? netdev_notice+0x120/0x120 [ 114.600671][T18077] ? ww_mutex_lock+0x160/0x160 [ 114.600673][T18077] ? dev_disable_lro+0x8d/0x140 [ 114.600677][T18077] ? trace_contention_end+0x34/0x180 [ 114.600680][T18077] __dev_set_promiscuity.cold+0x95/0x104 [ 114.600682][T18077] netif_set_promiscuity+0x4c/0xc0 [ 114.600685][T18077] dev_set_promiscuity+0x9d/0x150 [ 114.600686][T18077] br_port_set_promisc+0x66/0xc0 [bridge] [ 114.600698][T18077] br_manage_promisc+0x1d9/0x480 [bridge] [ 114.600705][T18077] br_add_if+0x624/0x1320 [bridge] [ 114.600713][T18077] do_set_master+0x357/0x580 [ 114.600716][T18077] rtnl_newlink_create+0x3de/0x750 [ 114.600718][T18077] ? rtnl_create_link+0xf20/0xf20 [ 114.600720][T18077] ? __dev_get_by_name+0x12/0x50 [ 114.600721][T18077] ? rtnl_dev_get+0xd7/0x170 [ 114.600725][T18077] __rtnl_newlink+0x22b/0xa50 [ 114.600727][T18077] rtnl_newlink+0x9f1/0x11c0 [ 114.600729][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600731][T18077] ? rtnl_bridge_getlink+0x850/0x850 [ 114.600733][T18077] ? lock_acquire+0x13c/0x160 [ 114.600734][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600737][T18077] ? is_bpf_text_address+0x3e/0x110 [ 114.600740][T18077] ? is_bpf_text_address+0x72/0x110 [ 114.600742][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600744][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600746][T18077] ? cap_capable+0x1d7/0x3d0 [ 114.600749][T18077] ? lock_acquire+0x13c/0x160 [ 114.600751][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600752][T18077] ? rtnl_bridge_getlink+0x850/0x850 [ 114.600754][T18077] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.600756][T18077] ? rtnl_link_fill+0x920/0x920 [ 114.600757][T18077] ? filter_irq_stacks+0xd0/0xd0 [ 114.600759][T18077] ? stack_depot_save_flags+0x1bc/0x790 [ 114.600763][T18077] netlink_rcv_skb+0x14e/0x3a0 [ 114.600766][T18077] ? rtnl_link_fill+0x920/0x920 [ 114.600767][T18077] ? lock_release+0x184/0x1f0 [ 114.600769][T18077] ? netlink_ack+0xcf0/0xcf0 [ 114.600770][T18077] ? __netlink_lookup+0xb9/0x6b0 [ 114.600773][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600774][T18077] ? lock_release+0x184/0x1f0 [ 114.600776][T18077] netlink_unicast+0x486/0x750 [ 114.600778][T18077] ? netlink_attachskb+0x810/0x810 [ 114.600780][T18077] ? flush_tlb_mm_range+0x3eb/0x570 [ 114.600783][T18077] ? lock_acquire+0x13c/0x160 [ 114.600784][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600786][T18077] netlink_sendmsg+0x735/0xc60 [ 114.600788][T18077] ? netlink_unicast+0x750/0x750 [ 114.600790][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600792][T18077] ? lock_release+0x184/0x1f0 [ 114.600794][T18077] ____sys_sendmsg+0x415/0x880 [ 114.600797][T18077] ? copy_msghdr_from_user+0x279/0x420 [ 114.600798][T18077] ? get_timestamp.constprop.0+0x390/0x390 [ 114.600800][T18077] ? move_addr_to_kernel+0x40/0x40 [ 114.600802][T18077] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 114.600804][T18077] ? apply_to_pte_range+0x430/0x430 [ 114.600807][T18077] ___sys_sendmsg+0x14e/0x1d0 [ 114.600809][T18077] ? copy_msghdr_from_user+0x420/0x420 [ 114.600814][T18077] __sys_sendmsg+0x12c/0x1d0 [ 114.600816][T18077] ? __sys_sendmsg_sock+0x20/0x20 [ 114.600818][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600820][T18077] ? rcu_is_watching+0x16/0xd0 [ 114.600822][T18077] do_syscall_64+0xff/0x530 [ 114.600824][T18077] ? exc_page_fault+0xee/0x100 [ 114.600826][T18077] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.600828][T18077] RIP: 0033:0x7f291d9f654e [ 114.600830][T18077] 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 [ 114.600832][T18077] RSP: 002b:00007fff9cf7eca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.600836][T18077] RAX: ffffffffffffffda RBX: 00007fff9cf7f458 RCX: 00007f291d9f654e [ 114.600837][T18077] RDX: 0000000000000000 RSI: 00007fff9cf7ed50 RDI: 0000000000000005 [ 114.600838][T18077] RBP: 00007fff9cf7ecb0 R08: 0000000000000000 R09: 0000000000000000 [ 114.600839][T18077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b83 [ 114.600840][T18077] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9cf7f410 [ 114.600842][T18077] [ 114.634599][T18077] br-test2: port 24(br-test2-du24) entered blocking state [ 114.634918][T18077] br-test2: port 24(br-test2-du24) entered forwarding state [ 114.657856][T18079] br-test2: port 25(br-test2-du25) entered blocking state [ 114.658099][T18079] br-test2: port 25(br-test2-du25) entered disabled state [ 114.658340][T18079] br-test2-du25: entered allmulticast mode [ 114.659891][T18079] br-test2-du25: entered promiscuous mode [ 114.660578][T18079] br-test2: port 25(br-test2-du25) entered blocking state [ 114.660812][T18079] br-test2: port 25(br-test2-du25) entered forwarding state [ 114.700878][T18082] br-test2: port 26(br-test2-du26) entered blocking state [ 114.701373][T18082] br-test2: port 26(br-test2-du26) entered disabled state [ 114.701612][T18082] br-test2-du26: entered allmulticast mode [ 114.702710][T18082] br-test2-du26: entered promiscuous mode [ 114.703217][T18082] br-test2: port 26(br-test2-du26) entered blocking state [ 114.703459][T18082] br-test2: port 26(br-test2-du26) entered forwarding state [ 114.730467][T18083] br-test2: port 27(br-test2-du27) entered blocking state [ 114.730727][T18083] br-test2: port 27(br-test2-du27) entered disabled state [ 114.730977][T18083] br-test2-du27: entered allmulticast mode [ 114.732725][T18083] br-test2-du27: entered promiscuous mode [ 114.733248][T18083] br-test2: port 27(br-test2-du27) entered blocking state [ 114.733487][T18083] br-test2: port 27(br-test2-du27) entered forwarding state [ 114.764175][T18085] br-test2: port 28(br-test2-du28) entered blocking state [ 114.764428][T18085] br-test2: port 28(br-test2-du28) entered disabled state [ 114.764673][T18085] br-test2-du28: entered allmulticast mode [ 114.765740][T18085] br-test2-du28: entered promiscuous mode [ 114.766247][T18085] br-test2: port 28(br-test2-du28) entered blocking state [ 114.766488][T18085] br-test2: port 28(br-test2-du28) entered forwarding state [ 114.799250][T18087] br-test2: port 29(br-test2-du29) entered blocking state [ 114.799477][T18087] br-test2: port 29(br-test2-du29) entered disabled state [ 114.799673][T18087] br-test2-du29: entered allmulticast mode [ 114.805242][T18087] br-test2-du29: entered promiscuous mode [ 114.805700][T18087] br-test2: port 29(br-test2-du29) entered blocking state [ 114.805900][T18087] br-test2: port 29(br-test2-du29) entered forwarding state [ 114.832259][T18090] br-test2: port 30(br-test2-du30) entered blocking state [ 114.832493][T18090] br-test2: port 30(br-test2-du30) entered disabled state [ 114.832692][T18090] br-test2-du30: entered allmulticast mode [ 114.834324][T18090] br-test2-du30: entered promiscuous mode [ 114.834783][T18090] br-test2: port 30(br-test2-du30) entered blocking state [ 114.834982][T18090] br-test2: port 30(br-test2-du30) entered forwarding state [ 114.868315][T18091] br-test2: port 31(br-test2-du31) entered blocking state [ 114.868541][T18091] br-test2: port 31(br-test2-du31) entered disabled state [ 114.868753][T18091] br-test2-du31: entered allmulticast mode [ 114.869854][T18091] br-test2-du31: entered promiscuous mode [ 114.870310][T18091] br-test2: port 31(br-test2-du31) entered blocking state [ 114.870513][T18091] br-test2: port 31(br-test2-du31) entered forwarding state [ 114.895093][T18093] br-test2: port 32(br-test2-du32) entered blocking state [ 114.895326][T18093] br-test2: port 32(br-test2-du32) entered disabled state [ 114.895571][T18093] br-test2-du32: entered allmulticast mode [ 114.896614][T18093] br-test2-du32: entered promiscuous mode [ 114.898350][T18093] br-test2: port 32(br-test2-du32) entered blocking state [ 114.898562][T18093] br-test2: port 32(br-test2-du32) entered forwarding state [ 162.527174][ T2160] br-test1-du32: left allmulticast mode [ 162.527192][ T2160] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 162.527195][ T2160] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2160, name: ip [ 162.527196][ T2160] preempt_count: 1, expected: 0 [ 162.527197][ T2160] RCU nest depth: 0, expected: 0 [ 162.527198][ T2160] INFO: lockdep is turned off. [ 162.527199][ T2160] irq event stamp: 0 [ 162.527200][ T2160] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 162.527204][ T2160] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 162.527210][ T2160] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 162.527212][ T2160] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 162.527213][ T2160] Preemption disabled at: [ 162.527214][ T2160] [] vprintk_emit+0x31b/0x3e0 [ 162.527222][ T2160] CPU: 3 UID: 0 PID: 2160 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 162.527225][ T2160] Tainted: [W]=WARN [ 162.527226][ T2160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 162.527228][ T2160] Call Trace: [ 162.527229][ T2160] [ 162.527231][ T2160] dump_stack_lvl+0x6f/0xa0 [ 162.527236][ T2160] ? vprintk_emit+0x31b/0x3e0 [ 162.527237][ T2160] __might_resched.cold+0x1fe/0x2c1 [ 162.527241][ T2160] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 162.527244][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527248][ T2160] __kmalloc_noprof+0x443/0x760 [ 162.527252][ T2160] ? __rwlock_init+0x150/0x150 [ 162.527254][ T2160] ? alloc_buf.isra.0+0x4b/0x260 [ 162.527257][ T2160] ? do_raw_spin_unlock+0x59/0x250 [ 162.527259][ T2160] alloc_buf.isra.0+0x4b/0x260 [ 162.527261][ T2160] put_chars+0x1e1/0x2f0 [ 162.527263][ T2160] ? __send_to_port+0x420/0x420 [ 162.527265][ T2160] ? printk_get_next_message+0x240/0x650 [ 162.527267][ T2160] hvc_console_print+0x292/0x780 [ 162.527271][ T2160] ? hvc_write+0x3a0/0x3a0 [ 162.527272][ T2160] ? __rwlock_init+0x150/0x150 [ 162.527274][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527276][ T2160] ? lock_acquire+0x13c/0x160 [ 162.527278][ T2160] console_emit_next_record+0x22f/0x4c0 [ 162.527280][ T2160] ? devkmsg_read+0x4b0/0x4b0 [ 162.527282][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527284][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527285][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527287][ T2160] ? lock_acquire+0x13c/0x160 [ 162.527289][ T2160] ? console_flush_one_record+0x111/0x710 [ 162.527291][ T2160] console_flush_one_record+0x46f/0x710 [ 162.527293][ T2160] ? console_emit_next_record+0x4c0/0x4c0 [ 162.527296][ T2160] console_unlock+0xee/0x1f0 [ 162.527298][ T2160] ? lock_acquire+0x13c/0x160 [ 162.527299][ T2160] ? console_flush_one_record+0x710/0x710 [ 162.527301][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527302][ T2160] ? lock_release+0x184/0x1f0 [ 162.527304][ T2160] ? lock_acquire+0x60/0x160 [ 162.527305][ T2160] ? __rcu_read_lock+0x30/0x70 [ 162.527307][ T2160] ? __down_trylock_console_sem+0x5e/0xa0 [ 162.527309][ T2160] ? vprintk_emit+0x320/0x3e0 [ 162.527311][ T2160] vprintk_emit+0x37c/0x3e0 [ 162.527313][ T2160] ? wake_up_klogd_work_func+0x90/0x90 [ 162.527315][ T2160] ? netlink_unicast+0x486/0x750 [ 162.527319][ T2160] ? ____sys_sendmsg+0x415/0x880 [ 162.527322][ T2160] ? ___sys_sendmsg+0x14e/0x1d0 [ 162.527323][ T2160] ? __sys_sendmsg+0x12c/0x1d0 [ 162.527325][ T2160] ? do_syscall_64+0xff/0x530 [ 162.527327][ T2160] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.527330][ T2160] _printk+0xc7/0x100 [ 162.527333][ T2160] ? snapshot_read.cold+0x21/0x21 [ 162.527334][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527336][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527338][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527340][ T2160] ? trace_contention_end+0xb3/0x180 [ 162.527342][ T2160] ? netdev_name+0x43/0x60 [ 162.527345][ T2160] ? __netdev_printk+0x17f/0x1d0 [ 162.527347][ T2160] netdev_info+0xe2/0x116 [ 162.527349][ T2160] ? netdev_notice+0x120/0x120 [ 162.527350][ T2160] ? ww_mutex_lock+0x160/0x160 [ 162.527353][ T2160] ? down_write_nested+0x200/0x200 [ 162.527355][ T2160] ? trace_contention_end+0x34/0x180 [ 162.527357][ T2160] netif_set_allmulti.cold+0x7c/0x166 [ 162.527360][ T2160] dev_set_allmulti+0xa2/0x150 [ 162.527362][ T2160] del_nbp+0xb7/0xc10 [bridge] [ 162.527375][ T2160] ? __asan_memset+0x27/0x50 [ 162.527377][ T2160] br_dev_delete+0x9d/0x1e0 [bridge] [ 162.527385][ T2160] rtnl_dellink+0x48f/0xae0 [ 162.527388][ T2160] ? lock_release+0x184/0x1f0 [ 162.527390][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527391][ T2160] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 162.527394][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527406][ T2160] ? unwind_next_frame+0x69b/0x1ea0 [ 162.527409][ T2160] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.527410][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527412][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527413][ T2160] ? lock_acquire+0x13c/0x160 [ 162.527415][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527417][ T2160] ? lock_release+0x184/0x1f0 [ 162.527418][ T2160] ? is_bpf_text_address+0x3e/0x110 [ 162.527422][ T2160] ? is_bpf_text_address+0x72/0x110 [ 162.527423][ T2160] ? kernel_text_address+0x149/0x170 [ 162.527426][ T2160] ? __kernel_text_address+0x12/0x30 [ 162.527427][ T2160] ? write_profile+0xf0/0xf0 [ 162.527429][ T2160] ? unwind_get_return_address+0x67/0xd0 [ 162.527430][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527432][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527433][ T2160] ? cap_capable+0x1d7/0x3d0 [ 162.527437][ T2160] ? lock_acquire+0x13c/0x160 [ 162.527439][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527440][ T2160] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 162.527442][ T2160] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 162.527444][ T2160] ? rtnl_link_fill+0x920/0x920 [ 162.527446][ T2160] ? filter_irq_stacks+0xd0/0xd0 [ 162.527447][ T2160] ? stack_depot_save_flags+0x1bc/0x790 [ 162.527451][ T2160] netlink_rcv_skb+0x14e/0x3a0 [ 162.527453][ T2160] ? rtnl_link_fill+0x920/0x920 [ 162.527454][ T2160] ? lock_release+0x184/0x1f0 [ 162.527455][ T2160] ? netlink_ack+0xcf0/0xcf0 [ 162.527457][ T2160] ? __netlink_lookup+0xb9/0x6b0 [ 162.527459][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527461][ T2160] ? lock_release+0x184/0x1f0 [ 162.527463][ T2160] netlink_unicast+0x486/0x750 [ 162.527465][ T2160] ? netlink_attachskb+0x810/0x810 [ 162.527466][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527468][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527470][ T2160] ? lock_acquire+0x13c/0x160 [ 162.527472][ T2160] netlink_sendmsg+0x735/0xc60 [ 162.527474][ T2160] ? netlink_unicast+0x750/0x750 [ 162.527475][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527477][ T2160] ? lock_release+0x184/0x1f0 [ 162.527479][ T2160] ____sys_sendmsg+0x415/0x880 [ 162.527481][ T2160] ? copy_msghdr_from_user+0x279/0x420 [ 162.527482][ T2160] ? get_timestamp.constprop.0+0x390/0x390 [ 162.527484][ T2160] ? move_addr_to_kernel+0x40/0x40 [ 162.527485][ T2160] ? filter_irq_stacks+0xd0/0xd0 [ 162.527488][ T2160] ___sys_sendmsg+0x14e/0x1d0 [ 162.527489][ T2160] ? copy_msghdr_from_user+0x420/0x420 [ 162.527494][ T2160] __sys_sendmsg+0x12c/0x1d0 [ 162.527496][ T2160] ? __sys_sendmsg_sock+0x20/0x20 [ 162.527499][ T2160] ? rcu_is_watching+0x16/0xd0 [ 162.527501][ T2160] do_syscall_64+0xff/0x530 [ 162.527502][ T2160] ? exc_page_fault+0xee/0x100 [ 162.527504][ T2160] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.527506][ T2160] RIP: 0033:0x7fb1bc9c554e [ 162.527508][ T2160] 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 [ 162.527510][ T2160] RSP: 002b:00007fffbfd7fb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 162.527514][ T2160] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1bc9c554e [ 162.527515][ T2160] RDX: 0000000000000000 RSI: 00007fffbfd7fc20 RDI: 0000000000000005 [ 162.527516][ T2160] RBP: 00007fffbfd7fb80 R08: 0000000000000000 R09: 0000000000000000 [ 162.527517][ T2160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915bb2 [ 162.527518][ T2160] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbfd802e0 [ 162.527520][ T2160] [ 162.552821][ T2160] br-test1-du32: left promiscuous mode [ 162.553325][ T2160] br-test1: port 32(br-test1-du32) entered disabled state [ 162.567305][ T2160] br-test1-du31: left allmulticast mode [ 162.567532][ T2160] br-test1-du31: left promiscuous mode [ 162.567768][ T2160] br-test1: port 31(br-test1-du31) entered disabled state [ 162.576570][ T2160] br-test1-du30: left allmulticast mode [ 162.576739][ T2160] br-test1-du30: left promiscuous mode [ 162.576947][ T2160] br-test1: port 30(br-test1-du30) entered disabled state [ 162.585408][ T2160] br-test1-du29: left allmulticast mode [ 162.585609][ T2160] br-test1-du29: left promiscuous mode [ 162.585841][ T2160] br-test1: port 29(br-test1-du29) entered disabled state [ 162.595814][ T2160] br-test1-du28: left allmulticast mode [ 162.596045][ T2160] br-test1-du28: left promiscuous mode [ 162.596264][ T2160] br-test1: port 28(br-test1-du28) entered disabled state [ 162.612450][ T2160] br-test1-du27: left allmulticast mode [ 162.612617][ T2160] br-test1-du27: left promiscuous mode [ 162.612817][ T2160] br-test1: port 27(br-test1-du27) entered disabled state [ 162.622012][ T2160] br-test1-du26: left allmulticast mode [ 162.627065][ T2160] br-test1-du26: left promiscuous mode [ 162.627520][ T2160] br-test1: port 26(br-test1-du26) entered disabled state [ 162.642242][ T2160] br-test1-du25: left allmulticast mode [ 162.656589][ T2160] br-test1-du25: left promiscuous mode [ 162.656985][ T2160] br-test1: port 25(br-test1-du25) entered disabled state [ 162.666429][ T2160] br-test1-du24: left allmulticast mode [ 162.673140][ T2160] br-test1-du24: left promiscuous mode [ 162.673347][ T2160] br-test1: port 24(br-test1-du24) entered disabled state [ 162.682299][ T2160] br-test1-du23: left allmulticast mode [ 162.682458][ T2160] br-test1-du23: left promiscuous mode [ 162.682652][ T2160] br-test1: port 23(br-test1-du23) entered disabled state [ 162.692428][ T2160] br-test1-du22: left allmulticast mode [ 162.709456][ T2160] br-test1-du22: left promiscuous mode [ 162.709848][ T2160] br-test1: port 22(br-test1-du22) entered disabled state [ 162.724133][ T2160] br-test1-du21: left allmulticast mode [ 162.724306][ T2160] br-test1-du21: left promiscuous mode [ 162.724512][ T2160] br-test1: port 21(br-test1-du21) entered disabled state [ 162.732674][ T2160] br-test1-du20: left allmulticast mode [ 162.739165][ T2160] br-test1-du20: left promiscuous mode [ 162.739373][ T2160] br-test1: port 20(br-test1-du20) entered disabled state [ 162.748279][ T2160] br-test1-du19: left allmulticast mode [ 162.754066][ T2160] br-test1-du19: left promiscuous mode [ 162.754474][ T2160] br-test1: port 19(br-test1-du19) entered disabled state [ 162.769020][ T2160] br-test1-du18: left allmulticast mode [ 162.772489][ T2160] br-test1-du18: left promiscuous mode [ 162.772705][ T2160] br-test1: port 18(br-test1-du18) entered disabled state [ 162.784742][ T2160] br-test1-du17: left allmulticast mode [ 162.788647][ T2160] br-test1-du17: left promiscuous mode [ 162.788851][ T2160] br-test1: port 17(br-test1-du17) entered disabled state [ 162.798207][ T2160] br-test1-du16: left allmulticast mode [ 162.798383][ T2160] br-test1-du16: left promiscuous mode [ 162.798605][ T2160] br-test1: port 16(br-test1-du16) entered disabled state [ 162.807129][ T2160] br-test1-du15: left allmulticast mode [ 162.811248][ T2160] br-test1-du15: left promiscuous mode [ 162.811449][ T2160] br-test1: port 15(br-test1-du15) entered disabled state [ 162.820111][ T2160] br-test1-du14: left allmulticast mode [ 162.829832][ T2160] br-test1-du14: left promiscuous mode [ 162.830037][ T2160] br-test1: port 14(br-test1-du14) entered disabled state [ 162.838931][ T2160] br-test1-du13: left allmulticast mode [ 162.842961][ T2160] br-test1-du13: left promiscuous mode [ 162.843206][ T2160] br-test1: port 13(br-test1-du13) entered disabled state [ 162.852194][ T2160] br-test1-du12: left allmulticast mode [ 162.856138][ T2160] br-test1-du12: left promiscuous mode [ 162.856368][ T2160] br-test1: port 12(br-test1-du12) entered disabled state [ 162.865680][ T2160] br-test1-du11: left allmulticast mode [ 162.865856][ T2160] br-test1-du11: left promiscuous mode [ 162.866064][ T2160] br-test1: port 11(br-test1-du11) entered disabled state [ 162.874405][ T2160] br-test1-du10: left allmulticast mode [ 162.877479][ T2160] br-test1-du10: left promiscuous mode [ 162.877679][ T2160] br-test1: port 10(br-test1-du10) entered disabled state [ 162.894316][ T2160] br-test1-du9: left allmulticast mode [ 162.894693][ T2160] br-test1-du9: left promiscuous mode [ 162.895119][ T2160] br-test1: port 9(br-test1-du9) entered disabled state [ 162.909620][ T2160] br-test1-du8: left allmulticast mode [ 162.916317][ T2160] br-test1-du8: left promiscuous mode [ 162.916729][ T2160] br-test1: port 8(br-test1-du8) entered disabled state [ 162.938786][ T2160] br-test1-du7: left allmulticast mode [ 162.939125][ T2160] br-test1-du7: left promiscuous mode [ 162.939529][ T2160] br-test1: port 7(br-test1-du7) entered disabled state [ 162.965201][ T2160] br-test1-du6: left allmulticast mode [ 162.968580][ T2160] br-test1-du6: left promiscuous mode [ 162.968836][ T2160] br-test1: port 6(br-test1-du6) entered disabled state [ 162.977397][ T2160] br-test1-du5: left allmulticast mode [ 162.980908][ T2160] br-test1-du5: left promiscuous mode [ 162.981147][ T2160] br-test1: port 5(br-test1-du5) entered disabled state [ 162.990602][ T2160] br-test1-du4: left allmulticast mode [ 162.990809][ T2160] br-test1-du4: left promiscuous mode [ 162.991026][ T2160] br-test1: port 4(br-test1-du4) entered disabled state [ 163.000689][ T2160] br-test1-du3: left allmulticast mode [ 163.005719][ T2160] br-test1-du3: left promiscuous mode [ 163.006031][ T2160] br-test1: port 3(br-test1-du3) entered disabled state [ 163.015047][ T2160] br-test1-du2: left allmulticast mode [ 163.015274][ T2160] br-test1-du2: left promiscuous mode [ 163.015544][ T2160] br-test1: port 2(br-test1-du2) entered disabled state [ 163.025934][ T2160] br-test1-du1: left allmulticast mode [ 163.029736][ T2160] br-test1-du1: left promiscuous mode [ 163.029941][ T2160] br-test1: port 1(br-test1-du1) entered disabled state [ 164.623260][ T2196] br-test2-du32: left allmulticast mode [ 164.623282][ T2196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 164.623285][ T2196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2196, name: ip [ 164.623287][ T2196] preempt_count: 1, expected: 0 [ 164.623289][ T2196] RCU nest depth: 0, expected: 0 [ 164.623290][ T2196] INFO: lockdep is turned off. [ 164.623292][ T2196] irq event stamp: 0 [ 164.623293][ T2196] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 164.623298][ T2196] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 164.623307][ T2196] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 164.623309][ T2196] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 164.623311][ T2196] Preemption disabled at: [ 164.623313][ T2196] [] vprintk_emit+0x31b/0x3e0 [ 164.623323][ T2196] CPU: 2 UID: 0 PID: 2196 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 164.623328][ T2196] Tainted: [W]=WARN [ 164.623329][ T2196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 164.623331][ T2196] Call Trace: [ 164.623333][ T2196] [ 164.623335][ T2196] dump_stack_lvl+0x6f/0xa0 [ 164.623342][ T2196] ? vprintk_emit+0x31b/0x3e0 [ 164.623344][ T2196] __might_resched.cold+0x1fe/0x2c1 [ 164.623349][ T2196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 164.623353][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623358][ T2196] __kmalloc_noprof+0x443/0x760 [ 164.623363][ T2196] ? __rwlock_init+0x150/0x150 [ 164.623366][ T2196] ? alloc_buf.isra.0+0x4b/0x260 [ 164.623371][ T2196] ? do_raw_spin_unlock+0x59/0x250 [ 164.623373][ T2196] alloc_buf.isra.0+0x4b/0x260 [ 164.623376][ T2196] put_chars+0x1e1/0x2f0 [ 164.623379][ T2196] ? __send_to_port+0x420/0x420 [ 164.623382][ T2196] ? printk_get_next_message+0x240/0x650 [ 164.623386][ T2196] hvc_console_print+0x292/0x780 [ 164.623390][ T2196] ? hvc_write+0x3a0/0x3a0 [ 164.623393][ T2196] ? __rwlock_init+0x150/0x150 [ 164.623395][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623398][ T2196] ? lock_acquire+0x13c/0x160 [ 164.623407][ T2196] console_emit_next_record+0x22f/0x4c0 [ 164.623412][ T2196] ? devkmsg_read+0x4b0/0x4b0 [ 164.623415][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623417][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623420][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623422][ T2196] ? lock_acquire+0x13c/0x160 [ 164.623425][ T2196] ? console_flush_one_record+0x111/0x710 [ 164.623428][ T2196] console_flush_one_record+0x46f/0x710 [ 164.623431][ T2196] ? console_emit_next_record+0x4c0/0x4c0 [ 164.623435][ T2196] console_unlock+0xee/0x1f0 [ 164.623438][ T2196] ? lock_acquire+0x13c/0x160 [ 164.623440][ T2196] ? console_flush_one_record+0x710/0x710 [ 164.623443][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623445][ T2196] ? lock_release+0x184/0x1f0 [ 164.623448][ T2196] ? lock_acquire+0x60/0x160 [ 164.623450][ T2196] ? __rcu_read_lock+0x30/0x70 [ 164.623453][ T2196] ? __down_trylock_console_sem+0x5e/0xa0 [ 164.623456][ T2196] ? vprintk_emit+0x320/0x3e0 [ 164.623459][ T2196] vprintk_emit+0x37c/0x3e0 [ 164.623462][ T2196] ? wake_up_klogd_work_func+0x90/0x90 [ 164.623465][ T2196] ? netlink_unicast+0x486/0x750 [ 164.623469][ T2196] ? ____sys_sendmsg+0x415/0x880 [ 164.623473][ T2196] ? ___sys_sendmsg+0x14e/0x1d0 [ 164.623475][ T2196] ? __sys_sendmsg+0x12c/0x1d0 [ 164.623478][ T2196] ? do_syscall_64+0xff/0x530 [ 164.623481][ T2196] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.623485][ T2196] _printk+0xc7/0x100 [ 164.623489][ T2196] ? snapshot_read.cold+0x21/0x21 [ 164.623491][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623494][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623496][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623499][ T2196] ? trace_contention_end+0xb3/0x180 [ 164.623502][ T2196] ? netdev_name+0x43/0x60 [ 164.623506][ T2196] ? __netdev_printk+0x17f/0x1d0 [ 164.623509][ T2196] netdev_info+0xe2/0x116 [ 164.623512][ T2196] ? netdev_notice+0x120/0x120 [ 164.623514][ T2196] ? ww_mutex_lock+0x160/0x160 [ 164.623518][ T2196] ? down_write_nested+0x200/0x200 [ 164.623521][ T2196] ? trace_contention_end+0x34/0x180 [ 164.623524][ T2196] netif_set_allmulti.cold+0x7c/0x166 [ 164.623528][ T2196] dev_set_allmulti+0xa2/0x150 [ 164.623532][ T2196] del_nbp+0xb7/0xc10 [bridge] [ 164.623550][ T2196] ? __asan_memset+0x27/0x50 [ 164.623554][ T2196] br_dev_delete+0x9d/0x1e0 [bridge] [ 164.623566][ T2196] rtnl_dellink+0x48f/0xae0 [ 164.623570][ T2196] ? lock_release+0x184/0x1f0 [ 164.623572][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623576][ T2196] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 164.623579][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623589][ T2196] ? unwind_next_frame+0x69b/0x1ea0 [ 164.623593][ T2196] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.623595][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623598][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623600][ T2196] ? lock_acquire+0x13c/0x160 [ 164.623603][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623605][ T2196] ? lock_release+0x184/0x1f0 [ 164.623608][ T2196] ? is_bpf_text_address+0x3e/0x110 [ 164.623612][ T2196] ? is_bpf_text_address+0x72/0x110 [ 164.623614][ T2196] ? kernel_text_address+0x149/0x170 [ 164.623617][ T2196] ? __kernel_text_address+0x12/0x30 [ 164.623620][ T2196] ? write_profile+0xf0/0xf0 [ 164.623623][ T2196] ? unwind_get_return_address+0x67/0xd0 [ 164.623625][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623628][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623630][ T2196] ? cap_capable+0x1d7/0x3d0 [ 164.623635][ T2196] ? lock_acquire+0x13c/0x160 [ 164.623637][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623640][ T2196] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 164.623643][ T2196] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 164.623646][ T2196] ? rtnl_link_fill+0x920/0x920 [ 164.623649][ T2196] ? filter_irq_stacks+0xd0/0xd0 [ 164.623651][ T2196] ? stack_depot_save_flags+0x1bc/0x790 [ 164.623657][ T2196] netlink_rcv_skb+0x14e/0x3a0 [ 164.623659][ T2196] ? rtnl_link_fill+0x920/0x920 [ 164.623661][ T2196] ? lock_release+0x184/0x1f0 [ 164.623664][ T2196] ? netlink_ack+0xcf0/0xcf0 [ 164.623666][ T2196] ? __netlink_lookup+0xb9/0x6b0 [ 164.623669][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623672][ T2196] ? lock_release+0x184/0x1f0 [ 164.623675][ T2196] netlink_unicast+0x486/0x750 [ 164.623678][ T2196] ? netlink_attachskb+0x810/0x810 [ 164.623680][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623683][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623685][ T2196] ? lock_acquire+0x13c/0x160 [ 164.623688][ T2196] netlink_sendmsg+0x735/0xc60 [ 164.623691][ T2196] ? netlink_unicast+0x750/0x750 [ 164.623694][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623697][ T2196] ? lock_release+0x184/0x1f0 [ 164.623700][ T2196] ____sys_sendmsg+0x415/0x880 [ 164.623703][ T2196] ? copy_msghdr_from_user+0x279/0x420 [ 164.623705][ T2196] ? get_timestamp.constprop.0+0x390/0x390 [ 164.623708][ T2196] ? move_addr_to_kernel+0x40/0x40 [ 164.623710][ T2196] ? filter_irq_stacks+0xd0/0xd0 [ 164.623714][ T2196] ___sys_sendmsg+0x14e/0x1d0 [ 164.623717][ T2196] ? copy_msghdr_from_user+0x420/0x420 [ 164.623725][ T2196] __sys_sendmsg+0x12c/0x1d0 [ 164.623728][ T2196] ? __sys_sendmsg_sock+0x20/0x20 [ 164.623732][ T2196] ? rcu_is_watching+0x16/0xd0 [ 164.623735][ T2196] do_syscall_64+0xff/0x530 [ 164.623737][ T2196] ? exc_page_fault+0xee/0x100 [ 164.623740][ T2196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.623743][ T2196] RIP: 0033:0x7f7b4d68c54e [ 164.623746][ T2196] 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 [ 164.623749][ T2196] RSP: 002b:00007ffd5b198020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 164.623753][ T2196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b4d68c54e [ 164.623755][ T2196] RDX: 0000000000000000 RSI: 00007ffd5b1980d0 RDI: 0000000000000005 [ 164.623757][ T2196] RBP: 00007ffd5b198030 R08: 0000000000000000 R09: 0000000000000000 [ 164.623758][ T2196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915bb5 [ 164.623760][ T2196] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5b198790 [ 164.623764][ T2196] [ 164.660929][ T2196] br-test2-du32: left promiscuous mode [ 164.661386][ T2196] br-test2: port 32(br-test2-du32) entered disabled state [ 164.678231][ T2196] br-test2-du31: left allmulticast mode [ 164.682463][ T2196] br-test2-du31: left promiscuous mode [ 164.682697][ T2196] br-test2: port 31(br-test2-du31) entered disabled state [ 164.693044][ T2196] br-test2-du30: left allmulticast mode [ 164.693223][ T2196] br-test2-du30: left promiscuous mode [ 164.693431][ T2196] br-test2: port 30(br-test2-du30) entered disabled state [ 164.702242][ T2196] br-test2-du29: left allmulticast mode [ 164.708578][ T2196] br-test2-du29: left promiscuous mode [ 164.715074][ T2196] br-test2: port 29(br-test2-du29) entered disabled state [ 164.729253][ T2196] br-test2-du28: left allmulticast mode [ 164.735409][ T2196] br-test2-du28: left promiscuous mode [ 164.735637][ T2196] br-test2: port 28(br-test2-du28) entered disabled state [ 164.745579][ T2196] br-test2-du27: left allmulticast mode [ 164.755115][ T2196] br-test2-du27: left promiscuous mode [ 164.755339][ T2196] br-test2: port 27(br-test2-du27) entered disabled state [ 164.763881][ T2196] br-test2-du26: left allmulticast mode [ 164.768520][ T2196] br-test2-du26: left promiscuous mode [ 164.768719][ T2196] br-test2: port 26(br-test2-du26) entered disabled state [ 164.778123][ T2196] br-test2-du25: left allmulticast mode [ 164.782253][ T2196] br-test2-du25: left promiscuous mode [ 164.782454][ T2196] br-test2: port 25(br-test2-du25) entered disabled state [ 164.790833][ T2196] br-test2-du24: left allmulticast mode [ 164.791171][ T2196] br-test2-du24: left promiscuous mode [ 164.791576][ T2196] br-test2: port 24(br-test2-du24) entered disabled state [ 164.813988][ T2196] br-test2-du23: left allmulticast mode [ 164.814281][ T2196] br-test2-du23: left promiscuous mode [ 164.814657][ T2196] br-test2: port 23(br-test2-du23) entered disabled state [ 164.829203][ T2196] br-test2-du22: left allmulticast mode [ 164.833547][ T2196] br-test2-du22: left promiscuous mode [ 164.833759][ T2196] br-test2: port 22(br-test2-du22) entered disabled state [ 164.842367][ T2196] br-test2-du21: left allmulticast mode [ 164.850810][ T2196] br-test2-du21: left promiscuous mode [ 164.851027][ T2196] br-test2: port 21(br-test2-du21) entered disabled state [ 164.859971][ T2196] br-test2-du20: left allmulticast mode [ 164.860145][ T2196] br-test2-du20: left promiscuous mode [ 164.860349][ T2196] br-test2: port 20(br-test2-du20) entered disabled state [ 164.870216][ T2196] br-test2-du19: left allmulticast mode [ 164.874604][ T2196] br-test2-du19: left promiscuous mode [ 164.874815][ T2196] br-test2: port 19(br-test2-du19) entered disabled state [ 164.882953][ T2196] br-test2-du18: left allmulticast mode [ 164.894804][ T2196] br-test2-du18: left promiscuous mode [ 164.895000][ T2196] br-test2: port 18(br-test2-du18) entered disabled state [ 164.903194][ T2196] br-test2-du17: left allmulticast mode [ 164.903349][ T2196] br-test2-du17: left promiscuous mode [ 164.903545][ T2196] br-test2: port 17(br-test2-du17) entered disabled state [ 164.911252][ T2196] br-test2-du16: left allmulticast mode [ 164.915656][ T2196] br-test2-du16: left promiscuous mode [ 164.915852][ T2196] br-test2: port 16(br-test2-du16) entered disabled state [ 164.924224][ T2196] br-test2-du15: left allmulticast mode [ 164.928231][ T2196] br-test2-du15: left promiscuous mode [ 164.928471][ T2196] br-test2: port 15(br-test2-du15) entered disabled state [ 164.937275][ T2196] br-test2-du14: left allmulticast mode [ 164.937441][ T2196] br-test2-du14: left promiscuous mode [ 164.937643][ T2196] br-test2: port 14(br-test2-du14) entered disabled state [ 164.947069][ T2196] br-test2-du13: left allmulticast mode [ 164.961478][ T2196] br-test2-du13: left promiscuous mode [ 164.961861][ T2196] br-test2: port 13(br-test2-du13) entered disabled state [ 164.975714][ T2196] br-test2-du12: left allmulticast mode [ 164.979222][ T2196] br-test2-du12: left promiscuous mode [ 164.979429][ T2196] br-test2: port 12(br-test2-du12) entered disabled state [ 164.987367][ T2196] br-test2-du11: left allmulticast mode [ 164.987531][ T2196] br-test2-du11: left promiscuous mode [ 164.987730][ T2196] br-test2: port 11(br-test2-du11) entered disabled state [ 165.000155][ T2196] br-test2-du10: left allmulticast mode [ 165.003478][ T2196] br-test2-du10: left promiscuous mode [ 165.003687][ T2196] br-test2: port 10(br-test2-du10) entered disabled state [ 165.018278][ T2196] br-test2-du9: left allmulticast mode [ 165.018440][ T2196] br-test2-du9: left promiscuous mode [ 165.018634][ T2196] br-test2: port 9(br-test2-du9) entered disabled state [ 165.027261][ T2196] br-test2-du8: left allmulticast mode [ 165.031665][ T2196] br-test2-du8: left promiscuous mode [ 165.031860][ T2196] br-test2: port 8(br-test2-du8) entered disabled state [ 165.040311][ T2196] br-test2-du7: left allmulticast mode [ 165.040662][ T2196] br-test2-du7: left promiscuous mode [ 165.041057][ T2196] br-test2: port 7(br-test2-du7) entered disabled state [ 165.054730][ T2196] br-test2-du6: left allmulticast mode [ 165.067304][ T2196] br-test2-du6: left promiscuous mode [ 165.067702][ T2196] br-test2: port 6(br-test2-du6) entered disabled state [ 165.082845][ T2196] br-test2-du5: left allmulticast mode [ 165.086790][ T2196] br-test2-du5: left promiscuous mode [ 165.086989][ T2196] br-test2: port 5(br-test2-du5) entered disabled state [ 165.095214][ T2196] br-test2-du4: left allmulticast mode [ 165.101672][ T2196] br-test2-du4: left promiscuous mode [ 165.101878][ T2196] br-test2: port 4(br-test2-du4) entered disabled state [ 165.110229][ T2196] br-test2-du3: left allmulticast mode [ 165.110390][ T2196] br-test2-du3: left promiscuous mode [ 165.110599][ T2196] br-test2: port 3(br-test2-du3) entered disabled state [ 165.124624][ T2196] br-test2-du2: left allmulticast mode [ 165.124789][ T2196] br-test2-du2: left promiscuous mode [ 165.124989][ T2196] br-test2: port 2(br-test2-du2) entered disabled state [ 165.133191][ T2196] br-test2-du1: left allmulticast mode [ 165.136793][ T2196] br-test2-du1: left promiscuous mode [ 165.136992][ T2196] br-test2: port 1(br-test2-du1) entered disabled state [ 177.977316][ T2331] GACT probability NOT on [ 177.977330][ T2331] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 177.977333][ T2331] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2331, name: modprobe [ 177.977335][ T2331] preempt_count: 1, expected: 0 [ 177.977336][ T2331] RCU nest depth: 0, expected: 0 [ 177.977337][ T2331] INFO: lockdep is turned off. [ 177.977338][ T2331] irq event stamp: 0 [ 177.977339][ T2331] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 177.977343][ T2331] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 177.977349][ T2331] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 177.977351][ T2331] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 177.977353][ T2331] Preemption disabled at: [ 177.977354][ T2331] [] vprintk_emit+0x31b/0x3e0 [ 177.977362][ T2331] CPU: 1 UID: 0 PID: 2331 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 177.977366][ T2331] Tainted: [W]=WARN [ 177.977367][ T2331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.977368][ T2331] Call Trace: [ 177.977370][ T2331] [ 177.977371][ T2331] dump_stack_lvl+0x6f/0xa0 [ 177.977376][ T2331] ? vprintk_emit+0x31b/0x3e0 [ 177.977378][ T2331] __might_resched.cold+0x1fe/0x2c1 [ 177.977383][ T2331] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 177.977386][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977390][ T2331] __kmalloc_noprof+0x443/0x760 [ 177.977394][ T2331] ? __rwlock_init+0x150/0x150 [ 177.977397][ T2331] ? alloc_buf.isra.0+0x4b/0x260 [ 177.977400][ T2331] ? do_raw_spin_unlock+0x59/0x250 [ 177.977402][ T2331] alloc_buf.isra.0+0x4b/0x260 [ 177.977404][ T2331] put_chars+0x1e1/0x2f0 [ 177.977406][ T2331] ? desc_read_finalized_seq+0x79/0x120 [ 177.977408][ T2331] ? __send_to_port+0x420/0x420 [ 177.977410][ T2331] ? console_prepend_replay+0x20/0x20 [ 177.977418][ T2331] hvc_console_print+0x292/0x780 [ 177.977422][ T2331] ? hvc_write+0x3a0/0x3a0 [ 177.977423][ T2331] ? do_raw_spin_lock+0x131/0x280 [ 177.977425][ T2331] ? __rwlock_init+0x150/0x150 [ 177.977426][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977428][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977429][ T2331] ? lock_acquire+0x13c/0x160 [ 177.977431][ T2331] console_emit_next_record+0x22f/0x4c0 [ 177.977434][ T2331] ? devkmsg_read+0x4b0/0x4b0 [ 177.977436][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977438][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977439][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977441][ T2331] ? lock_acquire+0x13c/0x160 [ 177.977443][ T2331] ? console_flush_one_record+0x111/0x710 [ 177.977445][ T2331] console_flush_one_record+0x46f/0x710 [ 177.977447][ T2331] ? console_emit_next_record+0x4c0/0x4c0 [ 177.977450][ T2331] console_unlock+0xee/0x1f0 [ 177.977451][ T2331] ? lock_acquire+0x13c/0x160 [ 177.977453][ T2331] ? console_flush_one_record+0x710/0x710 [ 177.977455][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977456][ T2331] ? lock_release+0x184/0x1f0 [ 177.977458][ T2331] ? lock_acquire+0x60/0x160 [ 177.977459][ T2331] ? __rcu_read_lock+0x30/0x70 [ 177.977461][ T2331] ? __down_trylock_console_sem+0x5e/0xa0 [ 177.977463][ T2331] ? vprintk_emit+0x320/0x3e0 [ 177.977465][ T2331] vprintk_emit+0x37c/0x3e0 [ 177.977468][ T2331] ? wake_up_klogd_work_func+0x90/0x90 [ 177.977471][ T2331] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 177.977473][ T2331] _printk+0xc7/0x100 [ 177.977476][ T2331] ? snapshot_read.cold+0x21/0x21 [ 177.977479][ T2331] ? do_one_initcall+0x113/0x4f0 [ 177.977481][ T2331] gact_init_module+0x15/0x1000 [act_gact] [ 177.977482][ T2331] do_one_initcall+0x124/0x4f0 [ 177.977484][ T2331] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 177.977487][ T2331] ? do_init_module+0xae/0x8a0 [ 177.977489][ T2331] ? kasan_unpoison+0x44/0x70 [ 177.977492][ T2331] do_init_module+0x2ad/0x8a0 [ 177.977495][ T2331] ? free_module+0x470/0x470 [ 177.977497][ T2331] ? kfree+0x123/0x590 [ 177.977499][ T2331] load_module+0x1424/0x1bb0 [ 177.977502][ T2331] ? layout_and_allocate.isra.0+0x680/0x680 [ 177.977504][ T2331] ? lock_release+0x184/0x1f0 [ 177.977506][ T2331] ? __ia32_sys_fsconfig+0x180/0x180 [ 177.977509][ T2331] ? lock_acquire+0x13c/0x160 [ 177.977511][ T2331] init_module_from_file+0x11f/0x1a0 [ 177.977513][ T2331] ? __do_sys_init_module+0x220/0x220 [ 177.977515][ T2331] ? rcu_read_unlock+0x20/0x70 [ 177.977518][ T2331] ? handle_pte_fault+0x426/0x710 [ 177.977521][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977522][ T2331] ? ovl_mmap+0x270/0x270 [ 177.977526][ T2331] ? __rwlock_init+0x150/0x150 [ 177.977528][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977530][ T2331] ? lock_release+0x184/0x1f0 [ 177.977531][ T2331] ? do_raw_spin_unlock+0x59/0x250 [ 177.977533][ T2331] idempotent_init_module+0x37b/0x7c0 [ 177.977536][ T2331] ? init_module_from_file+0x1a0/0x1a0 [ 177.977538][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977540][ T2331] ? rcu_is_watching+0x16/0xd0 [ 177.977542][ T2331] ? cap_capable+0x1d7/0x3d0 [ 177.977545][ T2331] __x64_sys_finit_module+0xdf/0x190 [ 177.977547][ T2331] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 177.977550][ T2331] do_syscall_64+0xff/0x530 [ 177.977553][ T2331] ? exc_page_fault+0xee/0x100 [ 177.977556][ T2331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 177.977558][ T2331] RIP: 0033:0x7fc4481ea37d [ 177.977559][ T2331] 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 [ 177.977561][ T2331] RSP: 002b:00007ffd103d7078 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 177.977565][ T2331] RAX: ffffffffffffffda RBX: 0000559d67805810 RCX: 00007fc4481ea37d [ 177.977567][ T2331] RDX: 0000000000000000 RSI: 0000559d657d7ffd RDI: 0000000000000000 [ 177.977568][ T2331] RBP: 00007ffd103d7110 R08: 0000000000000000 R09: 0000000000000000 [ 177.977568][ T2331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d657d7ffd [ 177.977569][ T2331] R13: 0000559d67805960 R14: 0000000000040000 R15: 0000000000000000 [ 177.977572][ T2331] [ 194.331024][ T2958] br0: port 2(veth2) entered disabled state [ 194.331042][ T2958] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 194.331044][ T2958] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2958, name: ip [ 194.331046][ T2958] preempt_count: 202, expected: 0 [ 194.331047][ T2958] RCU nest depth: 0, expected: 0 [ 194.331048][ T2958] INFO: lockdep is turned off. [ 194.331050][ T2958] irq event stamp: 0 [ 194.331050][ T2958] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 194.331055][ T2958] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 194.331061][ T2958] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 194.331063][ T2958] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 194.331065][ T2958] Preemption disabled at: [ 194.331065][ T2958] [<0000000000000000>] 0x0 [ 194.331071][ T2958] CPU: 3 UID: 0 PID: 2958 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 194.331075][ T2958] Tainted: [W]=WARN [ 194.331076][ T2958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.331077][ T2958] Call Trace: [ 194.331079][ T2958] [ 194.331080][ T2958] dump_stack_lvl+0x6f/0xa0 [ 194.331089][ T2958] __might_resched.cold+0x1fe/0x2c1 [ 194.331093][ T2958] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 194.331097][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331102][ T2958] __kmalloc_noprof+0x443/0x760 [ 194.331105][ T2958] ? __rwlock_init+0x150/0x150 [ 194.331108][ T2958] ? alloc_buf.isra.0+0x4b/0x260 [ 194.331112][ T2958] ? do_raw_spin_unlock+0x59/0x250 [ 194.331114][ T2958] alloc_buf.isra.0+0x4b/0x260 [ 194.331116][ T2958] put_chars+0x1e1/0x2f0 [ 194.331118][ T2958] ? __send_to_port+0x420/0x420 [ 194.331120][ T2958] ? printk_get_next_message+0x240/0x650 [ 194.331123][ T2958] hvc_console_print+0x292/0x780 [ 194.331126][ T2958] ? hvc_write+0x3a0/0x3a0 [ 194.331128][ T2958] ? __rwlock_init+0x150/0x150 [ 194.331130][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331132][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331134][ T2958] console_emit_next_record+0x22f/0x4c0 [ 194.331137][ T2958] ? devkmsg_read+0x4b0/0x4b0 [ 194.331139][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331140][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331142][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331144][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331146][ T2958] ? console_flush_one_record+0x111/0x710 [ 194.331147][ T2958] console_flush_one_record+0x46f/0x710 [ 194.331150][ T2958] ? console_emit_next_record+0x4c0/0x4c0 [ 194.331152][ T2958] console_unlock+0xee/0x1f0 [ 194.331154][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331156][ T2958] ? console_flush_one_record+0x710/0x710 [ 194.331158][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331159][ T2958] ? lock_release+0x184/0x1f0 [ 194.331161][ T2958] ? lock_acquire+0x60/0x160 [ 194.331162][ T2958] ? __rcu_read_lock+0x30/0x70 [ 194.331164][ T2958] ? __down_trylock_console_sem+0x5e/0xa0 [ 194.331166][ T2958] ? vprintk_emit+0x320/0x3e0 [ 194.331168][ T2958] vprintk_emit+0x37c/0x3e0 [ 194.331171][ T2958] ? wake_up_klogd_work_func+0x90/0x90 [ 194.331173][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331174][ T2958] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 194.331177][ T2958] ? trace_hardirqs_on+0x36/0x40 [ 194.331179][ T2958] _printk+0xc7/0x100 [ 194.331182][ T2958] ? snapshot_read.cold+0x21/0x21 [ 194.331184][ T2958] ? ipv6_mc_down+0x17e/0x2d0 [ 194.331189][ T2958] br_set_state+0x22f/0x430 [bridge] [ 194.331202][ T2958] br_stp_disable_port+0x11f/0x390 [bridge] [ 194.331211][ T2958] br_device_event+0x7b5/0x8f0 [bridge] [ 194.331219][ T2958] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 194.331223][ T2958] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 194.331225][ T2958] ? addrconf_notify+0x2c8/0xf30 [ 194.331229][ T2958] notifier_call_chain+0xae/0x300 [ 194.331231][ T2958] __dev_notify_flags+0x23c/0x3c0 [ 194.331235][ T2958] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 194.331237][ T2958] ? netif_change_name+0x8c0/0x8c0 [ 194.331239][ T2958] ? netif_set_allmulti+0x250/0x250 [ 194.331241][ T2958] ? __kernel_text_address+0x12/0x30 [ 194.331243][ T2958] ? write_profile+0xf0/0xf0 [ 194.331245][ T2958] ? unwind_get_return_address+0x67/0xd0 [ 194.331248][ T2958] netif_change_flags+0xfe/0x190 [ 194.331250][ T2958] do_setlink.isra.0+0x1cc3/0x2750 [ 194.331253][ T2958] ? stack_trace_save+0x93/0xc0 [ 194.331255][ T2958] ? rtnl_link_get_size+0x350/0x350 [ 194.331256][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331258][ T2958] ? stack_depot_save_flags+0x1bc/0x790 [ 194.331261][ T2958] ? kasan_save_stack+0x3d/0x50 [ 194.331264][ T2958] ? kasan_save_stack+0x2f/0x50 [ 194.331266][ T2958] ? kasan_save_track+0x14/0x30 [ 194.331267][ T2958] ? __kasan_kmalloc+0x7b/0x90 [ 194.331269][ T2958] ? __kmalloc_cache_noprof+0x29a/0x620 [ 194.331270][ T2958] ? rtnl_newlink+0x124/0x11c0 [ 194.331272][ T2958] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 194.331273][ T2958] ? netlink_rcv_skb+0x14e/0x3a0 [ 194.331275][ T2958] ? netlink_unicast+0x486/0x750 [ 194.331277][ T2958] ? netlink_sendmsg+0x735/0xc60 [ 194.331278][ T2958] ? ____sys_sendmsg+0x415/0x880 [ 194.331281][ T2958] ? ___sys_sendmsg+0x14e/0x1d0 [ 194.331282][ T2958] ? __sys_sendmsg+0x12c/0x1d0 [ 194.331284][ T2958] ? do_syscall_64+0xff/0x530 [ 194.331286][ T2958] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 194.331288][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331290][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331292][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331293][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331295][ T2958] ? trace_contention_end+0xb3/0x180 [ 194.331298][ T2958] ? __mutex_lock+0x1db/0x1ea0 [ 194.331300][ T2958] ? __mutex_lock+0x9a3/0x1ea0 [ 194.331301][ T2958] ? rtnl_newlink+0x9a8/0x11c0 [ 194.331303][ T2958] ? ww_mutex_lock+0x160/0x160 [ 194.331305][ T2958] ? __rtnl_newlink+0x3fa/0xa50 [ 194.331307][ T2958] rtnl_newlink+0x9f1/0x11c0 [ 194.331309][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331311][ T2958] ? rtnl_bridge_getlink+0x850/0x850 [ 194.331312][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331314][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331316][ T2958] ? is_bpf_text_address+0x3e/0x110 [ 194.331319][ T2958] ? is_bpf_text_address+0x72/0x110 [ 194.331321][ T2958] ? kernel_text_address+0x149/0x170 [ 194.331322][ T2958] ? __kernel_text_address+0x12/0x30 [ 194.331324][ T2958] ? write_profile+0xf0/0xf0 [ 194.331325][ T2958] ? unwind_get_return_address+0x67/0xd0 [ 194.331326][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331328][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331330][ T2958] ? cap_capable+0x1d7/0x3d0 [ 194.331333][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331335][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331337][ T2958] ? rtnl_bridge_getlink+0x850/0x850 [ 194.331338][ T2958] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 194.331340][ T2958] ? rtnl_link_fill+0x920/0x920 [ 194.331341][ T2958] ? filter_irq_stacks+0xd0/0xd0 [ 194.331342][ T2958] ? stack_depot_save_flags+0x1bc/0x790 [ 194.331345][ T2958] netlink_rcv_skb+0x14e/0x3a0 [ 194.331346][ T2958] ? rtnl_link_fill+0x920/0x920 [ 194.331348][ T2958] ? lock_release+0x184/0x1f0 [ 194.331349][ T2958] ? netlink_ack+0xcf0/0xcf0 [ 194.331351][ T2958] ? __netlink_lookup+0xb9/0x6b0 [ 194.331353][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331355][ T2958] ? lock_release+0x184/0x1f0 [ 194.331357][ T2958] netlink_unicast+0x486/0x750 [ 194.331359][ T2958] ? netlink_attachskb+0x810/0x810 [ 194.331360][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331362][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331364][ T2958] ? lock_acquire+0x13c/0x160 [ 194.331366][ T2958] netlink_sendmsg+0x735/0xc60 [ 194.331368][ T2958] ? netlink_unicast+0x750/0x750 [ 194.331370][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331371][ T2958] ? lock_release+0x184/0x1f0 [ 194.331373][ T2958] ____sys_sendmsg+0x415/0x880 [ 194.331375][ T2958] ? copy_msghdr_from_user+0x279/0x420 [ 194.331377][ T2958] ? get_timestamp.constprop.0+0x390/0x390 [ 194.331378][ T2958] ? move_addr_to_kernel+0x40/0x40 [ 194.331380][ T2958] ? filter_irq_stacks+0xd0/0xd0 [ 194.331382][ T2958] ___sys_sendmsg+0x14e/0x1d0 [ 194.331384][ T2958] ? copy_msghdr_from_user+0x420/0x420 [ 194.331389][ T2958] __sys_sendmsg+0x12c/0x1d0 [ 194.331391][ T2958] ? __sys_sendmsg_sock+0x20/0x20 [ 194.331394][ T2958] ? rcu_is_watching+0x16/0xd0 [ 194.331396][ T2958] do_syscall_64+0xff/0x530 [ 194.331398][ T2958] ? exc_page_fault+0xee/0x100 [ 194.331400][ T2958] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 194.331401][ T2958] RIP: 0033:0x7f6ae571a54e [ 194.331403][ T2958] 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 [ 194.331405][ T2958] RSP: 002b:00007ffc12998410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.331409][ T2958] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ae571a54e [ 194.331410][ T2958] RDX: 0000000000000000 RSI: 00007ffc129984c0 RDI: 0000000000000005 [ 194.331411][ T2958] RBP: 00007ffc12998420 R08: 0000000000000000 R09: 0000000000000000 [ 194.331412][ T2958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915bd2 [ 194.331413][ T2958] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc12998b80 [ 194.331415][ T2958] [ 194.381576][ T2959] veth2: left allmulticast mode [ 194.381795][ T2959] veth2: left promiscuous mode [ 194.382065][ T2959] br0: port 2(veth2) entered disabled state [ 194.437451][ T2962] br0: port 1(veth1) entered disabled state [ 194.453481][ T2963] veth1: left allmulticast mode [ 194.453686][ T2963] veth1: left promiscuous mode [ 194.453942][ T2963] br0: port 1(veth1) entered disabled state [ 194.660025][ T2975] br0: port 1(veth1) entered blocking state [ 194.660564][ T2975] br0: port 1(veth1) entered disabled state [ 194.660757][ T2975] veth1: entered allmulticast mode [ 194.661658][ T2975] veth1: entered promiscuous mode [ 194.685681][ T2976] br0: port 1(veth1) entered blocking state [ 194.685902][ T2976] br0: port 1(veth1) entered forwarding state [ 194.746518][ T2979] br0: port 2(veth2) entered blocking state [ 194.746785][ T2979] br0: port 2(veth2) entered disabled state [ 194.747026][ T2979] veth2: entered allmulticast mode [ 194.747981][ T2979] veth2: entered promiscuous mode [ 194.765019][ T39] br0: port 2(veth2) entered blocking state [ 194.765220][ T39] br0: port 2(veth2) entered forwarding state [ 210.580172][ T3050] br0: port 2(veth2) entered disabled state [ 210.580187][ T3050] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 210.580190][ T3050] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3050, name: ip [ 210.580191][ T3050] preempt_count: 202, expected: 0 [ 210.580193][ T3050] RCU nest depth: 0, expected: 0 [ 210.580193][ T3050] INFO: lockdep is turned off. [ 210.580195][ T3050] irq event stamp: 0 [ 210.580195][ T3050] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 210.580200][ T3050] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 210.580206][ T3050] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 210.580208][ T3050] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 210.580210][ T3050] Preemption disabled at: [ 210.580211][ T3050] [<0000000000000000>] 0x0 [ 210.580215][ T3050] CPU: 0 UID: 0 PID: 3050 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 210.580219][ T3050] Tainted: [W]=WARN [ 210.580220][ T3050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.580221][ T3050] Call Trace: [ 210.580223][ T3050] [ 210.580224][ T3050] dump_stack_lvl+0x6f/0xa0 [ 210.580230][ T3050] __might_resched.cold+0x1fe/0x2c1 [ 210.580233][ T3050] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 210.580237][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580241][ T3050] __kmalloc_noprof+0x443/0x760 [ 210.580244][ T3050] ? __rwlock_init+0x150/0x150 [ 210.580247][ T3050] ? alloc_buf.isra.0+0x4b/0x260 [ 210.580251][ T3050] ? do_raw_spin_unlock+0x59/0x250 [ 210.580253][ T3050] alloc_buf.isra.0+0x4b/0x260 [ 210.580255][ T3050] put_chars+0x1e1/0x2f0 [ 210.580257][ T3050] ? __send_to_port+0x420/0x420 [ 210.580259][ T3050] ? printk_get_next_message+0x240/0x650 [ 210.580262][ T3050] hvc_console_print+0x292/0x780 [ 210.580265][ T3050] ? hvc_write+0x3a0/0x3a0 [ 210.580267][ T3050] ? __rwlock_init+0x150/0x150 [ 210.580269][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580270][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580273][ T3050] console_emit_next_record+0x22f/0x4c0 [ 210.580275][ T3050] ? devkmsg_read+0x4b0/0x4b0 [ 210.580277][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580279][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580280][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580282][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580284][ T3050] ? console_flush_one_record+0x111/0x710 [ 210.580285][ T3050] console_flush_one_record+0x46f/0x710 [ 210.580288][ T3050] ? console_emit_next_record+0x4c0/0x4c0 [ 210.580290][ T3050] console_unlock+0xee/0x1f0 [ 210.580292][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580294][ T3050] ? console_flush_one_record+0x710/0x710 [ 210.580295][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580297][ T3050] ? lock_release+0x184/0x1f0 [ 210.580298][ T3050] ? lock_acquire+0x60/0x160 [ 210.580299][ T3050] ? __rcu_read_lock+0x30/0x70 [ 210.580302][ T3050] ? __down_trylock_console_sem+0x5e/0xa0 [ 210.580304][ T3050] ? vprintk_emit+0x320/0x3e0 [ 210.580305][ T3050] vprintk_emit+0x37c/0x3e0 [ 210.580308][ T3050] ? wake_up_klogd_work_func+0x90/0x90 [ 210.580309][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580311][ T3050] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 210.580314][ T3050] ? trace_hardirqs_on+0x36/0x40 [ 210.580316][ T3050] _printk+0xc7/0x100 [ 210.580319][ T3050] ? snapshot_read.cold+0x21/0x21 [ 210.580321][ T3050] ? ipv6_mc_down+0x17e/0x2d0 [ 210.580326][ T3050] br_set_state+0x22f/0x430 [bridge] [ 210.580338][ T3050] br_stp_disable_port+0x11f/0x390 [bridge] [ 210.580346][ T3050] br_device_event+0x7b5/0x8f0 [bridge] [ 210.580354][ T3050] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 210.580358][ T3050] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 210.580360][ T3050] ? addrconf_notify+0x2c8/0xf30 [ 210.580363][ T3050] notifier_call_chain+0xae/0x300 [ 210.580367][ T3050] __dev_notify_flags+0x23c/0x3c0 [ 210.580370][ T3050] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 210.580372][ T3050] ? netif_change_name+0x8c0/0x8c0 [ 210.580374][ T3050] ? netif_set_allmulti+0x250/0x250 [ 210.580376][ T3050] ? __kernel_text_address+0x12/0x30 [ 210.580378][ T3050] ? write_profile+0xf0/0xf0 [ 210.580380][ T3050] ? unwind_get_return_address+0x67/0xd0 [ 210.580383][ T3050] netif_change_flags+0xfe/0x190 [ 210.580385][ T3050] do_setlink.isra.0+0x1cc3/0x2750 [ 210.580388][ T3050] ? stack_trace_save+0x93/0xc0 [ 210.580390][ T3050] ? rtnl_link_get_size+0x350/0x350 [ 210.580391][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580392][ T3050] ? stack_depot_save_flags+0x1bc/0x790 [ 210.580396][ T3050] ? kasan_save_stack+0x3d/0x50 [ 210.580399][ T3050] ? kasan_save_stack+0x2f/0x50 [ 210.580400][ T3050] ? kasan_save_track+0x14/0x30 [ 210.580402][ T3050] ? __kasan_kmalloc+0x7b/0x90 [ 210.580403][ T3050] ? __kmalloc_cache_noprof+0x29a/0x620 [ 210.580405][ T3050] ? rtnl_newlink+0x124/0x11c0 [ 210.580406][ T3050] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 210.580407][ T3050] ? netlink_rcv_skb+0x14e/0x3a0 [ 210.580410][ T3050] ? netlink_unicast+0x486/0x750 [ 210.580411][ T3050] ? netlink_sendmsg+0x735/0xc60 [ 210.580412][ T3050] ? ____sys_sendmsg+0x415/0x880 [ 210.580415][ T3050] ? ___sys_sendmsg+0x14e/0x1d0 [ 210.580416][ T3050] ? __sys_sendmsg+0x12c/0x1d0 [ 210.580418][ T3050] ? do_syscall_64+0xff/0x530 [ 210.580420][ T3050] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 210.580422][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580424][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580426][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580427][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580429][ T3050] ? trace_contention_end+0xb3/0x180 [ 210.580432][ T3050] ? __mutex_lock+0x1db/0x1ea0 [ 210.580434][ T3050] ? __mutex_lock+0x9a3/0x1ea0 [ 210.580435][ T3050] ? rtnl_newlink+0x9a8/0x11c0 [ 210.580443][ T3050] ? ww_mutex_lock+0x160/0x160 [ 210.580445][ T3050] ? __rtnl_newlink+0x3fa/0xa50 [ 210.580447][ T3050] rtnl_newlink+0x9f1/0x11c0 [ 210.580449][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580451][ T3050] ? rtnl_bridge_getlink+0x850/0x850 [ 210.580452][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580453][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580455][ T3050] ? is_bpf_text_address+0x3e/0x110 [ 210.580458][ T3050] ? is_bpf_text_address+0x72/0x110 [ 210.580460][ T3050] ? kernel_text_address+0x149/0x170 [ 210.580461][ T3050] ? __kernel_text_address+0x12/0x30 [ 210.580462][ T3050] ? write_profile+0xf0/0xf0 [ 210.580464][ T3050] ? unwind_get_return_address+0x67/0xd0 [ 210.580465][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580467][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580468][ T3050] ? cap_capable+0x1d7/0x3d0 [ 210.580472][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580473][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580475][ T3050] ? rtnl_bridge_getlink+0x850/0x850 [ 210.580477][ T3050] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 210.580478][ T3050] ? rtnl_link_fill+0x920/0x920 [ 210.580479][ T3050] ? filter_irq_stacks+0xd0/0xd0 [ 210.580481][ T3050] ? stack_depot_save_flags+0x1bc/0x790 [ 210.580483][ T3050] netlink_rcv_skb+0x14e/0x3a0 [ 210.580485][ T3050] ? rtnl_link_fill+0x920/0x920 [ 210.580486][ T3050] ? lock_release+0x184/0x1f0 [ 210.580488][ T3050] ? netlink_ack+0xcf0/0xcf0 [ 210.580489][ T3050] ? __netlink_lookup+0xb9/0x6b0 [ 210.580491][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580493][ T3050] ? lock_release+0x184/0x1f0 [ 210.580495][ T3050] netlink_unicast+0x486/0x750 [ 210.580497][ T3050] ? netlink_attachskb+0x810/0x810 [ 210.580498][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580500][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580502][ T3050] ? lock_acquire+0x13c/0x160 [ 210.580504][ T3050] netlink_sendmsg+0x735/0xc60 [ 210.580505][ T3050] ? netlink_unicast+0x750/0x750 [ 210.580507][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580509][ T3050] ? lock_release+0x184/0x1f0 [ 210.580511][ T3050] ____sys_sendmsg+0x415/0x880 [ 210.580512][ T3050] ? copy_msghdr_from_user+0x279/0x420 [ 210.580514][ T3050] ? get_timestamp.constprop.0+0x390/0x390 [ 210.580515][ T3050] ? move_addr_to_kernel+0x40/0x40 [ 210.580517][ T3050] ? filter_irq_stacks+0xd0/0xd0 [ 210.580519][ T3050] ___sys_sendmsg+0x14e/0x1d0 [ 210.580521][ T3050] ? copy_msghdr_from_user+0x420/0x420 [ 210.580526][ T3050] __sys_sendmsg+0x12c/0x1d0 [ 210.580528][ T3050] ? __sys_sendmsg_sock+0x20/0x20 [ 210.580530][ T3050] ? rcu_is_watching+0x16/0xd0 [ 210.580532][ T3050] do_syscall_64+0xff/0x530 [ 210.580534][ T3050] ? exc_page_fault+0xee/0x100 [ 210.580536][ T3050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 210.580537][ T3050] RIP: 0033:0x7fa2cd36154e [ 210.580539][ T3050] 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 [ 210.580541][ T3050] RSP: 002b:00007ffe84add720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.580545][ T3050] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa2cd36154e [ 210.580546][ T3050] RDX: 0000000000000000 RSI: 00007ffe84add7d0 RDI: 0000000000000005 [ 210.580547][ T3050] RBP: 00007ffe84add730 R08: 0000000000000000 R09: 0000000000000000 [ 210.580548][ T3050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915be3 [ 210.580548][ T3050] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe84adde90 [ 210.580551][ T3050] [ 210.630788][ T3051] veth2: left allmulticast mode [ 210.630952][ T3051] veth2: left promiscuous mode [ 210.631510][ T3051] br0: port 2(veth2) entered disabled state [ 210.685961][ T3054] br0: port 1(veth1) entered disabled state [ 210.707602][ T3055] veth1: left allmulticast mode [ 210.707773][ T3055] veth1: left promiscuous mode [ 210.707974][ T3055] br0: port 1(veth1) entered disabled state [ 210.920669][ T3067] br0: port 1(veth1) entered blocking state [ 210.920940][ T3067] br0: port 1(veth1) entered disabled state [ 210.921194][ T3067] veth1: entered allmulticast mode [ 210.922155][ T3067] veth1: entered promiscuous mode [ 210.937710][ T3068] br0: port 1(veth1) entered blocking state [ 210.937916][ T3068] br0: port 1(veth1) entered forwarding state [ 210.993491][ T3071] br0: port 2(veth2) entered blocking state [ 210.993742][ T3071] br0: port 2(veth2) entered disabled state [ 210.993982][ T3071] veth2: entered allmulticast mode [ 210.995249][ T3071] veth2: entered promiscuous mode [ 211.014387][ T46] br0: port 2(veth2) entered blocking state [ 211.014594][ T46] br0: port 2(veth2) entered forwarding state [ 216.338059][ T3104] br0: port 2(veth2) entered disabled state [ 216.338077][ T3104] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 216.338079][ T3104] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3104, name: ip [ 216.338081][ T3104] preempt_count: 202, expected: 0 [ 216.338084][ T3104] RCU nest depth: 0, expected: 0 [ 216.338085][ T3104] INFO: lockdep is turned off. [ 216.338086][ T3104] irq event stamp: 0 [ 216.338087][ T3104] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 216.338091][ T3104] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 216.338097][ T3104] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 216.338099][ T3104] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 216.338101][ T3104] Preemption disabled at: [ 216.338101][ T3104] [<0000000000000000>] 0x0 [ 216.338107][ T3104] CPU: 2 UID: 0 PID: 3104 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 216.338111][ T3104] Tainted: [W]=WARN [ 216.338112][ T3104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.338113][ T3104] Call Trace: [ 216.338115][ T3104] [ 216.338116][ T3104] dump_stack_lvl+0x6f/0xa0 [ 216.338121][ T3104] __might_resched.cold+0x1fe/0x2c1 [ 216.338125][ T3104] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 216.338129][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338133][ T3104] __kmalloc_noprof+0x443/0x760 [ 216.338136][ T3104] ? __rwlock_init+0x150/0x150 [ 216.338139][ T3104] ? alloc_buf.isra.0+0x4b/0x260 [ 216.338143][ T3104] ? do_raw_spin_unlock+0x59/0x250 [ 216.338145][ T3104] alloc_buf.isra.0+0x4b/0x260 [ 216.338146][ T3104] put_chars+0x1e1/0x2f0 [ 216.338149][ T3104] ? __send_to_port+0x420/0x420 [ 216.338150][ T3104] ? printk_get_next_message+0x240/0x650 [ 216.338154][ T3104] hvc_console_print+0x292/0x780 [ 216.338157][ T3104] ? hvc_write+0x3a0/0x3a0 [ 216.338159][ T3104] ? __rwlock_init+0x150/0x150 [ 216.338161][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338163][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338165][ T3104] console_emit_next_record+0x22f/0x4c0 [ 216.338167][ T3104] ? devkmsg_read+0x4b0/0x4b0 [ 216.338169][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338171][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338172][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338174][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338176][ T3104] ? console_flush_one_record+0x111/0x710 [ 216.338178][ T3104] console_flush_one_record+0x46f/0x710 [ 216.338180][ T3104] ? console_emit_next_record+0x4c0/0x4c0 [ 216.338183][ T3104] console_unlock+0xee/0x1f0 [ 216.338185][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338186][ T3104] ? console_flush_one_record+0x710/0x710 [ 216.338188][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338189][ T3104] ? lock_release+0x184/0x1f0 [ 216.338191][ T3104] ? lock_acquire+0x60/0x160 [ 216.338192][ T3104] ? __rcu_read_lock+0x30/0x70 [ 216.338194][ T3104] ? __down_trylock_console_sem+0x5e/0xa0 [ 216.338196][ T3104] ? vprintk_emit+0x320/0x3e0 [ 216.338198][ T3104] vprintk_emit+0x37c/0x3e0 [ 216.338201][ T3104] ? wake_up_klogd_work_func+0x90/0x90 [ 216.338202][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338204][ T3104] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 216.338207][ T3104] ? trace_hardirqs_on+0x36/0x40 [ 216.338209][ T3104] _printk+0xc7/0x100 [ 216.338212][ T3104] ? snapshot_read.cold+0x21/0x21 [ 216.338214][ T3104] ? ipv6_mc_down+0x17e/0x2d0 [ 216.338219][ T3104] br_set_state+0x22f/0x430 [bridge] [ 216.338231][ T3104] br_stp_disable_port+0x11f/0x390 [bridge] [ 216.338239][ T3104] br_device_event+0x7b5/0x8f0 [bridge] [ 216.338247][ T3104] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 216.338251][ T3104] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 216.338253][ T3104] ? addrconf_notify+0x2c8/0xf30 [ 216.338256][ T3104] notifier_call_chain+0xae/0x300 [ 216.338259][ T3104] __dev_notify_flags+0x23c/0x3c0 [ 216.338263][ T3104] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 216.338264][ T3104] ? netif_change_name+0x8c0/0x8c0 [ 216.338267][ T3104] ? netif_set_allmulti+0x250/0x250 [ 216.338269][ T3104] ? __kernel_text_address+0x12/0x30 [ 216.338271][ T3104] ? write_profile+0xf0/0xf0 [ 216.338273][ T3104] ? unwind_get_return_address+0x67/0xd0 [ 216.338276][ T3104] netif_change_flags+0xfe/0x190 [ 216.338278][ T3104] do_setlink.isra.0+0x1cc3/0x2750 [ 216.338281][ T3104] ? stack_trace_save+0x93/0xc0 [ 216.338283][ T3104] ? rtnl_link_get_size+0x350/0x350 [ 216.338284][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338285][ T3104] ? stack_depot_save_flags+0x1bc/0x790 [ 216.338289][ T3104] ? kasan_save_stack+0x3d/0x50 [ 216.338292][ T3104] ? kasan_save_stack+0x2f/0x50 [ 216.338294][ T3104] ? kasan_save_track+0x14/0x30 [ 216.338295][ T3104] ? __kasan_kmalloc+0x7b/0x90 [ 216.338297][ T3104] ? __kmalloc_cache_noprof+0x29a/0x620 [ 216.338298][ T3104] ? rtnl_newlink+0x124/0x11c0 [ 216.338299][ T3104] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 216.338300][ T3104] ? netlink_rcv_skb+0x14e/0x3a0 [ 216.338303][ T3104] ? netlink_unicast+0x486/0x750 [ 216.338305][ T3104] ? netlink_sendmsg+0x735/0xc60 [ 216.338306][ T3104] ? ____sys_sendmsg+0x415/0x880 [ 216.338308][ T3104] ? ___sys_sendmsg+0x14e/0x1d0 [ 216.338310][ T3104] ? __sys_sendmsg+0x12c/0x1d0 [ 216.338311][ T3104] ? do_syscall_64+0xff/0x530 [ 216.338313][ T3104] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 216.338316][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338317][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338319][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338320][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338322][ T3104] ? trace_contention_end+0xb3/0x180 [ 216.338325][ T3104] ? __mutex_lock+0x1db/0x1ea0 [ 216.338327][ T3104] ? __mutex_lock+0x9a3/0x1ea0 [ 216.338328][ T3104] ? rtnl_newlink+0x9a8/0x11c0 [ 216.338330][ T3104] ? ww_mutex_lock+0x160/0x160 [ 216.338332][ T3104] ? __rtnl_newlink+0x3fa/0xa50 [ 216.338334][ T3104] rtnl_newlink+0x9f1/0x11c0 [ 216.338336][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338338][ T3104] ? rtnl_bridge_getlink+0x850/0x850 [ 216.338339][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338341][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338343][ T3104] ? is_bpf_text_address+0x3e/0x110 [ 216.338346][ T3104] ? is_bpf_text_address+0x72/0x110 [ 216.338348][ T3104] ? kernel_text_address+0x149/0x170 [ 216.338349][ T3104] ? __kernel_text_address+0x12/0x30 [ 216.338351][ T3104] ? write_profile+0xf0/0xf0 [ 216.338352][ T3104] ? unwind_get_return_address+0x67/0xd0 [ 216.338353][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338355][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338357][ T3104] ? cap_capable+0x1d7/0x3d0 [ 216.338360][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338362][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338364][ T3104] ? rtnl_bridge_getlink+0x850/0x850 [ 216.338365][ T3104] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 216.338366][ T3104] ? rtnl_link_fill+0x920/0x920 [ 216.338368][ T3104] ? filter_irq_stacks+0xd0/0xd0 [ 216.338369][ T3104] ? stack_depot_save_flags+0x1bc/0x790 [ 216.338372][ T3104] netlink_rcv_skb+0x14e/0x3a0 [ 216.338373][ T3104] ? rtnl_link_fill+0x920/0x920 [ 216.338374][ T3104] ? lock_release+0x184/0x1f0 [ 216.338376][ T3104] ? netlink_ack+0xcf0/0xcf0 [ 216.338377][ T3104] ? __netlink_lookup+0xb9/0x6b0 [ 216.338380][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338381][ T3104] ? lock_release+0x184/0x1f0 [ 216.338383][ T3104] netlink_unicast+0x486/0x750 [ 216.338385][ T3104] ? netlink_attachskb+0x810/0x810 [ 216.338387][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338389][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338390][ T3104] ? lock_acquire+0x13c/0x160 [ 216.338392][ T3104] netlink_sendmsg+0x735/0xc60 [ 216.338394][ T3104] ? netlink_unicast+0x750/0x750 [ 216.338396][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338398][ T3104] ? lock_release+0x184/0x1f0 [ 216.338399][ T3104] ____sys_sendmsg+0x415/0x880 [ 216.338401][ T3104] ? copy_msghdr_from_user+0x279/0x420 [ 216.338403][ T3104] ? get_timestamp.constprop.0+0x390/0x390 [ 216.338404][ T3104] ? move_addr_to_kernel+0x40/0x40 [ 216.338406][ T3104] ? filter_irq_stacks+0xd0/0xd0 [ 216.338408][ T3104] ___sys_sendmsg+0x14e/0x1d0 [ 216.338410][ T3104] ? copy_msghdr_from_user+0x420/0x420 [ 216.338415][ T3104] __sys_sendmsg+0x12c/0x1d0 [ 216.338417][ T3104] ? __sys_sendmsg_sock+0x20/0x20 [ 216.338420][ T3104] ? rcu_is_watching+0x16/0xd0 [ 216.338422][ T3104] do_syscall_64+0xff/0x530 [ 216.338423][ T3104] ? exc_page_fault+0xee/0x100 [ 216.338425][ T3104] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 216.338427][ T3104] RIP: 0033:0x7f218759554e [ 216.338429][ T3104] 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 [ 216.338430][ T3104] RSP: 002b:00007fff1603f400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.338434][ T3104] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f218759554e [ 216.338436][ T3104] RDX: 0000000000000000 RSI: 00007fff1603f4b0 RDI: 0000000000000005 [ 216.338436][ T3104] RBP: 00007fff1603f410 R08: 0000000000000000 R09: 0000000000000000 [ 216.338437][ T3104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915be8 [ 216.338438][ T3104] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1603fb70 [ 216.338440][ T3104] [ 216.400766][ T3105] veth2: left allmulticast mode [ 216.400933][ T3105] veth2: left promiscuous mode [ 216.401149][ T3105] br0: port 2(veth2) entered disabled state [ 216.451458][ T3108] br0: port 1(veth1) entered disabled state [ 216.473977][ T3109] veth1: left allmulticast mode [ 216.474151][ T3109] veth1: left promiscuous mode [ 216.474356][ T3109] br0: port 1(veth1) entered disabled state