[ 9.435474][ T186] ip (186) used greatest stack depth: 23408 bytes left [ 9.435490][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.435492][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.435493][ T186] preempt_count: 2, expected: 0 [ 9.435494][ T186] RCU nest depth: 0, expected: 0 [ 9.435495][ T186] locks held by ip/186: 5, last CPU#1: [ 9.435497][ T186] #0: ffffffffa78027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.435510][ T186] #1: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.435516][ T186] #2: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.435520][ T186] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.435523][ T186] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.435527][ T186] irq event stamp: 44894 [ 9.435528][ T186] hardirqs last enabled at (44893): [] __down_trylock_console_sem+0x86/0xa0 [ 9.435530][ T186] hardirqs last disabled at (44894): [] console_emit_next_record+0x3d4/0x4c0 [ 9.435533][ T186] softirqs last enabled at (43730): [] handle_softirqs+0x67c/0x900 [ 9.435535][ T186] softirqs last disabled at (43725): [] __irq_exit_rcu+0x145/0x1c0 [ 9.435537][ T186] Preemption disabled at: [ 9.435538][ T186] [<0000000000000000>] 0x0 [ 9.435544][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.435548][ T186] Tainted: [W]=WARN [ 9.435549][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.435550][ T186] Call Trace: [ 9.435552][ T186] [ 9.435554][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.435560][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.435565][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.435569][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.435574][ T186] __kmalloc_noprof+0x443/0x760 [ 9.435577][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.435583][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.435586][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.435589][ T186] put_chars+0x1e1/0x2f0 [ 9.435592][ T186] ? __send_to_port+0x420/0x420 [ 9.435593][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.435598][ T186] ? validate_chain+0x38b/0xc20 [ 9.435603][ T186] hvc_console_print+0x292/0x780 [ 9.435610][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.435612][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.435614][ T186] ? lock_acquire+0x13c/0x160 [ 9.435618][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.435622][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.435624][ T186] ? console_flush_one_record+0x106/0x710 [ 9.435627][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.435630][ T186] ? lock_acquire+0x13c/0x160 [ 9.435634][ T186] console_flush_one_record+0x46f/0x710 [ 9.435638][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.435640][ T186] ? __lock_acquire+0x518/0xc20 [ 9.435645][ T186] console_unlock+0xee/0x1f0 [ 9.435648][ T186] ? console_flush_one_record+0x710/0x710 [ 9.435650][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.435652][ T186] ? lock_acquire+0x60/0x160 [ 9.435656][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.435661][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.435664][ T186] vprintk_emit+0x37c/0x3e0 [ 9.435668][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.435672][ T186] ? __lock_acquire+0x518/0xc20 [ 9.435675][ T186] _printk+0xc7/0x100 [ 9.435679][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.435682][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.435685][ T186] ? __rwlock_init+0x150/0x150 [ 9.435689][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.435692][ T186] do_exit.cold+0x82/0x9c [ 9.435695][ T186] ? exit_notify+0x890/0x890 [ 9.435697][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.435700][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.435705][ T186] do_group_exit+0xb8/0x370 [ 9.435708][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.435710][ T186] x64_sys_call+0x1567/0x1570 [ 9.435712][ T186] do_syscall_64+0xff/0x530 [ 9.435715][ T186] ? exc_page_fault+0xee/0x100 [ 9.435719][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.435721][ T186] RIP: 0033:0x7f2ecfacd1b8 [ 9.435724][ T186] Code: Unable to access opcode bytes at 0x7f2ecfacd18e. [ 9.435725][ T186] RSP: 002b:00007ffcfee96068 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.435727][ T186] RAX: ffffffffffffffda RBX: 00007f2ecfbfdf88 RCX: 00007f2ecfacd1b8 [ 9.435728][ T186] RDX: 00007f2ecf817fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.435729][ T186] RBP: 00007ffcfee960c0 R08: 0000000000000000 R09: 0000000000008010 [ 9.435730][ T186] R10: 00007ffcfee95e80 R11: 0000000000000246 R12: 0000000000000001 [ 9.435731][ T186] R13: 0000000000000000 R14: 00007f2ecfbfc680 R15: 00007f2ecfbfdfa0 [ 9.435738][ T186] [ 11.285916][ T266] br1: port 1(vx10) entered blocking state [ 11.285989][ T266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.285991][ T266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 266, name: ip [ 11.285993][ T266] preempt_count: 1, expected: 0 [ 11.285994][ T266] RCU nest depth: 0, expected: 0 [ 11.285995][ T266] locks held by ip/266: 5, last CPU#0: [ 11.285997][ T266] #0: ffffffffa80d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.286009][ T266] #1: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.286015][ T266] #2: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.286019][ T266] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.286023][ T266] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.286027][ T266] irq event stamp: 16174 [ 11.286028][ T266] hardirqs last enabled at (16173): [] __down_trylock_console_sem+0x86/0xa0 [ 11.286030][ T266] hardirqs last disabled at (16174): [] console_emit_next_record+0x3d4/0x4c0 [ 11.286032][ T266] softirqs last enabled at (16092): [] __alloc_skb+0x4c2/0x5f0 [ 11.286036][ T266] softirqs last disabled at (16090): [] __alloc_skb+0x4c2/0x5f0 [ 11.286038][ T266] Preemption disabled at: [ 11.286039][ T266] [] vprintk_emit+0x31b/0x3e0 [ 11.286045][ T266] CPU: 0 UID: 0 PID: 266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.286048][ T266] Tainted: [W]=WARN [ 11.286049][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.286051][ T266] Call Trace: [ 11.286052][ T266] [ 11.286054][ T266] dump_stack_lvl+0x6f/0xa0 [ 11.286060][ T266] ? vprintk_emit+0x31b/0x3e0 [ 11.286062][ T266] __might_resched.cold+0x1fe/0x2c1 [ 11.286066][ T266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.286071][ T266] ? __kmalloc_noprof+0xdb/0x760 [ 11.286076][ T266] __kmalloc_noprof+0x443/0x760 [ 11.286078][ T266] ? alloc_buf.isra.0+0x4b/0x260 [ 11.286084][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 11.286087][ T266] alloc_buf.isra.0+0x4b/0x260 [ 11.286090][ T266] put_chars+0x1e1/0x2f0 [ 11.286093][ T266] ? __send_to_port+0x420/0x420 [ 11.286098][ T266] ? validate_chain+0x34a/0xc20 [ 11.286101][ T266] hvc_console_print+0x292/0x780 [ 11.286104][ T266] ? mark_usage+0x61/0x170 [ 11.286106][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286108][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286112][ T266] ? hvc_write+0x3a0/0x3a0 [ 11.286114][ T266] ? console_emit_next_record+0x1df/0x4c0 [ 11.286117][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286121][ T266] ? lock_acquire+0x13c/0x160 [ 11.286125][ T266] console_emit_next_record+0x22f/0x4c0 [ 11.286129][ T266] ? devkmsg_read+0x4b0/0x4b0 [ 11.286131][ T266] ? console_flush_one_record+0x106/0x710 [ 11.286134][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286136][ T266] ? lock_acquire+0x13c/0x160 [ 11.286140][ T266] console_flush_one_record+0x46f/0x710 [ 11.286145][ T266] ? console_emit_next_record+0x4c0/0x4c0 [ 11.286146][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286152][ T266] console_unlock+0xee/0x1f0 [ 11.286155][ T266] ? console_flush_one_record+0x710/0x710 [ 11.286156][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286159][ T266] ? lock_acquire+0x60/0x160 [ 11.286163][ T266] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.286164][ T266] ? vprintk_emit+0x320/0x3e0 [ 11.286168][ T266] vprintk_emit+0x37c/0x3e0 [ 11.286172][ T266] ? wake_up_klogd_work_func+0x90/0x90 [ 11.286174][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 11.286176][ T266] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.286180][ T266] ? mark_held_locks+0x40/0x70 [ 11.286184][ T266] _printk+0xc7/0x100 [ 11.286188][ T266] ? snapshot_read.cold+0x21/0x21 [ 11.286192][ T266] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.286204][ T266] ? do_setlink.isra.0+0xa31/0x2750 [ 11.286206][ T266] ? rtnl_newlink+0x9f1/0x11c0 [ 11.286207][ T266] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.286211][ T266] br_set_state+0x22f/0x430 [bridge] [ 11.286221][ T266] br_init_port+0xc4/0x200 [bridge] [ 11.286230][ T266] new_nbp+0x39c/0x580 [bridge] [ 11.286239][ T266] br_add_if+0x212/0x1320 [bridge] [ 11.286246][ T266] ? is_bpf_text_address+0x72/0x110 [ 11.286251][ T266] ? kernel_text_address+0x149/0x170 [ 11.286254][ T266] ? __kernel_text_address+0x12/0x30 [ 11.286257][ T266] do_set_master+0x357/0x580 [ 11.286262][ T266] do_setlink.isra.0+0xa31/0x2750 [ 11.286266][ T266] ? stack_trace_save+0x93/0xc0 [ 11.286269][ T266] ? rtnl_link_get_size+0x350/0x350 [ 11.286270][ T266] ? rcu_read_lock_any_held+0x66/0x90 [ 11.286273][ T266] ? stack_depot_save_flags+0x38e/0x790 [ 11.286276][ T266] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.286279][ T266] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.286281][ T266] ? validate_chain+0x38b/0xc20 [ 11.286283][ T266] ? kasan_save_stack+0x3d/0x50 [ 11.286286][ T266] ? kasan_save_stack+0x2f/0x50 [ 11.286288][ T266] ? kasan_save_track+0x14/0x30 [ 11.286291][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286293][ T266] ? netlink_seq_next+0x4e/0x60 [ 11.286296][ T266] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.286300][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 11.286302][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 11.286305][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286307][ T266] ? lock_acquire+0x13c/0x160 [ 11.286309][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286311][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286313][ T266] ? trace_contention_end+0xb3/0x180 [ 11.286317][ T266] ? __mutex_lock+0x1db/0x1ea0 [ 11.286318][ T266] ? __mutex_lock+0x9a3/0x1ea0 [ 11.286321][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 11.286324][ T266] ? ww_mutex_lock+0x160/0x160 [ 11.286326][ T266] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.286331][ T266] ? __rtnl_newlink+0x3fa/0xa50 [ 11.286336][ T266] rtnl_newlink+0x9f1/0x11c0 [ 11.286341][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 11.286343][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286348][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 11.286350][ T266] ? find_held_lock+0x2b/0x80 [ 11.286352][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 11.286354][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 11.286358][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 11.286360][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.286363][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.286364][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286369][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 11.286371][ T266] ? find_held_lock+0x2b/0x80 [ 11.286374][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 11.286376][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.286379][ T266] ? netlink_ack+0xcf0/0xcf0 [ 11.286385][ T266] ? netlink_deliver_tap+0xc5/0x330 [ 11.286387][ T266] ? netlink_deliver_tap+0x13c/0x330 [ 11.286397][ T266] netlink_unicast+0x486/0x750 [ 11.286401][ T266] ? netlink_attachskb+0x810/0x810 [ 11.286404][ T266] ? __lock_acquire+0x518/0xc20 [ 11.286408][ T266] netlink_sendmsg+0x735/0xc60 [ 11.286412][ T266] ? netlink_unicast+0x750/0x750 [ 11.286415][ T266] ? __might_fault+0x97/0x140 [ 11.286421][ T266] ____sys_sendmsg+0x415/0x880 [ 11.286423][ T266] ? copy_msghdr_from_user+0x279/0x420 [ 11.286425][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 11.286427][ T266] ? move_addr_to_kernel+0x40/0x40 [ 11.286435][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 11.286438][ T266] ? copy_msghdr_from_user+0x420/0x420 [ 11.286453][ T266] __sys_sendmsg+0x12c/0x1d0 [ 11.286456][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 11.286462][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.286466][ T266] do_syscall_64+0xff/0x530 [ 11.286468][ T266] ? exc_page_fault+0xee/0x100 [ 11.286471][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.286474][ T266] RIP: 0033:0x7f29d92fa54e [ 11.286477][ T266] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.286479][ T266] RSP: 002b:00007fffba8e4a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.286482][ T266] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f29d92fa54e [ 11.286483][ T266] RDX: 0000000000000000 RSI: 00007fffba8e4ad0 RDI: 0000000000000005 [ 11.286484][ T266] RBP: 00007fffba8e4a30 R08: 0000000000000000 R09: 0000000000000000 [ 11.286485][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910371 [ 11.286486][ T266] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffba8e5190 [ 11.286493][ T266] [ 11.331859][ T266] br1: port 1(vx10) entered disabled state [ 11.332241][ T266] vx10: entered allmulticast mode [ 11.334377][ T266] vx10: entered promiscuous mode [ 11.334869][ T266] br1: port 1(vx10) entered blocking state [ 11.335237][ T266] br1: port 1(vx10) entered forwarding state [ 11.343844][ T266] ip (266) used greatest stack depth: 23336 bytes left [ 11.458238][ T271] br1: port 2(vx20) entered blocking state [ 11.458580][ T271] br1: port 2(vx20) entered disabled state [ 11.458902][ T271] vx20: entered allmulticast mode [ 11.460447][ T271] vx20: entered promiscuous mode [ 11.460932][ T271] br1: port 2(vx20) entered blocking state [ 11.461224][ T271] br1: port 2(vx20) entered forwarding state [ 11.522203][ T273] br1: port 3(veth1) entered blocking state [ 11.522529][ T273] br1: port 3(veth1) entered disabled state [ 11.523225][ T273] veth1: entered allmulticast mode [ 11.524772][ T273] veth1: entered promiscuous mode [ 11.562897][ T38] br1: port 3(veth1) entered blocking state [ 11.563419][ T38] br1: port 3(veth1) entered forwarding state [ 11.609527][ T276] br1: port 4(veth2) entered blocking state [ 11.610681][ T276] br1: port 4(veth2) entered disabled state [ 11.611169][ T276] veth2: entered allmulticast mode [ 11.612680][ T276] veth2: entered promiscuous mode [ 11.644147][ T36] br1: port 4(veth2) entered blocking state [ 11.644453][ T36] br1: port 4(veth2) entered forwarding state [ 11.879101][ T286] 8021q: 802.1Q VLAN Support v1.8 [ 12.012857][ T10] br1: entered promiscuous mode [ 13.848502][ T361] br1: port 1(vx10) entered blocking state [ 13.848519][ T361] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.848521][ T361] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 361, name: ip [ 13.848523][ T361] preempt_count: 1, expected: 0 [ 13.848524][ T361] RCU nest depth: 0, expected: 0 [ 13.848525][ T361] locks held by ip/361: 5, last CPU#2: [ 13.848527][ T361] #0: ffffffffa80d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.848539][ T361] #1: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.848545][ T361] #2: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.848549][ T361] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.848553][ T361] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.848556][ T361] irq event stamp: 15470 [ 13.848557][ T361] hardirqs last enabled at (15469): [] __down_trylock_console_sem+0x86/0xa0 [ 13.848560][ T361] hardirqs last disabled at (15470): [] console_emit_next_record+0x3d4/0x4c0 [ 13.848562][ T361] softirqs last enabled at (15418): [] __alloc_skb+0x4c2/0x5f0 [ 13.848565][ T361] softirqs last disabled at (15416): [] __alloc_skb+0x4c2/0x5f0 [ 13.848568][ T361] Preemption disabled at: [ 13.848569][ T361] [] vprintk_emit+0x31b/0x3e0 [ 13.848575][ T361] CPU: 2 UID: 0 PID: 361 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.848578][ T361] Tainted: [W]=WARN [ 13.848579][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.848580][ T361] Call Trace: [ 13.848582][ T361] [ 13.848584][ T361] dump_stack_lvl+0x6f/0xa0 [ 13.848590][ T361] ? vprintk_emit+0x31b/0x3e0 [ 13.848592][ T361] __might_resched.cold+0x1fe/0x2c1 [ 13.848597][ T361] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.848601][ T361] ? __kmalloc_noprof+0xdb/0x760 [ 13.848606][ T361] __kmalloc_noprof+0x443/0x760 [ 13.848608][ T361] ? alloc_buf.isra.0+0x4b/0x260 [ 13.848614][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 13.848617][ T361] alloc_buf.isra.0+0x4b/0x260 [ 13.848620][ T361] put_chars+0x1e1/0x2f0 [ 13.848622][ T361] ? prb_final_commit+0x50/0x50 [ 13.848624][ T361] ? __send_to_port+0x420/0x420 [ 13.848627][ T361] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.848631][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.848634][ T361] ? validate_chain+0x38b/0xc20 [ 13.848637][ T361] hvc_console_print+0x292/0x780 [ 13.848641][ T361] ? mark_usage+0x61/0x170 [ 13.848642][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848644][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848648][ T361] ? hvc_write+0x3a0/0x3a0 [ 13.848650][ T361] ? console_emit_next_record+0x1df/0x4c0 [ 13.848653][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848656][ T361] ? lock_acquire+0x13c/0x160 [ 13.848661][ T361] console_emit_next_record+0x22f/0x4c0 [ 13.848665][ T361] ? devkmsg_read+0x4b0/0x4b0 [ 13.848667][ T361] ? console_flush_one_record+0x106/0x710 [ 13.848670][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848672][ T361] ? lock_acquire+0x13c/0x160 [ 13.848676][ T361] console_flush_one_record+0x46f/0x710 [ 13.848681][ T361] ? console_emit_next_record+0x4c0/0x4c0 [ 13.848682][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848687][ T361] console_unlock+0xee/0x1f0 [ 13.848690][ T361] ? console_flush_one_record+0x710/0x710 [ 13.848692][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848694][ T361] ? lock_acquire+0x60/0x160 [ 13.848698][ T361] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.848700][ T361] ? vprintk_emit+0x320/0x3e0 [ 13.848703][ T361] vprintk_emit+0x37c/0x3e0 [ 13.848707][ T361] ? wake_up_klogd_work_func+0x90/0x90 [ 13.848710][ T361] ? __lock_release.isra.0+0x69/0x1a0 [ 13.848712][ T361] ? mark_held_locks+0x40/0x70 [ 13.848716][ T361] _printk+0xc7/0x100 [ 13.848720][ T361] ? snapshot_read.cold+0x21/0x21 [ 13.848723][ T361] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.848736][ T361] ? do_setlink.isra.0+0xa31/0x2750 [ 13.848738][ T361] ? rtnl_newlink+0x9f1/0x11c0 [ 13.848739][ T361] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.848743][ T361] br_set_state+0x22f/0x430 [bridge] [ 13.848754][ T361] br_init_port+0xc4/0x200 [bridge] [ 13.848762][ T361] new_nbp+0x39c/0x580 [bridge] [ 13.848771][ T361] br_add_if+0x212/0x1320 [bridge] [ 13.848778][ T361] ? is_bpf_text_address+0x72/0x110 [ 13.848782][ T361] ? kernel_text_address+0x149/0x170 [ 13.848785][ T361] ? __kernel_text_address+0x12/0x30 [ 13.848789][ T361] do_set_master+0x357/0x580 [ 13.848794][ T361] do_setlink.isra.0+0xa31/0x2750 [ 13.848797][ T361] ? stack_trace_save+0x93/0xc0 [ 13.848800][ T361] ? rtnl_link_get_size+0x350/0x350 [ 13.848802][ T361] ? rcu_read_lock_any_held+0x66/0x90 [ 13.848804][ T361] ? stack_depot_save_flags+0x38e/0x790 [ 13.848807][ T361] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.848810][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.848812][ T361] ? validate_chain+0x38b/0xc20 [ 13.848816][ T361] ? kasan_save_stack+0x3d/0x50 [ 13.848820][ T361] ? kasan_save_stack+0x2f/0x50 [ 13.848822][ T361] ? kasan_save_track+0x14/0x30 [ 13.848826][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848829][ T361] ? netlink_seq_next+0x4e/0x60 [ 13.848832][ T361] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.848836][ T361] ? lock_acquire.part.0+0xd4/0x280 [ 13.848838][ T361] ? rtnl_newlink+0x9a8/0x11c0 [ 13.848841][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848843][ T361] ? lock_acquire+0x13c/0x160 [ 13.848845][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848846][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848849][ T361] ? trace_contention_end+0xb3/0x180 [ 13.848852][ T361] ? __mutex_lock+0x1db/0x1ea0 [ 13.848856][ T361] ? __mutex_lock+0x9a3/0x1ea0 [ 13.848858][ T361] ? rtnl_newlink+0x9a8/0x11c0 [ 13.848861][ T361] ? ww_mutex_lock+0x160/0x160 [ 13.848863][ T361] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.848867][ T361] ? __rtnl_newlink+0x3fa/0xa50 [ 13.848873][ T361] rtnl_newlink+0x9f1/0x11c0 [ 13.848878][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 13.848880][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848884][ T361] ? lock_acquire.part.0+0xd4/0x280 [ 13.848886][ T361] ? find_held_lock+0x2b/0x80 [ 13.848888][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 13.848890][ T361] ? __lock_release.isra.0+0x69/0x1a0 [ 13.848894][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 13.848896][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.848899][ T361] ? rtnl_link_fill+0x920/0x920 [ 13.848900][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848904][ T361] ? lock_acquire.part.0+0xd4/0x280 [ 13.848906][ T361] ? find_held_lock+0x2b/0x80 [ 13.848910][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 13.848912][ T361] ? rtnl_link_fill+0x920/0x920 [ 13.848914][ T361] ? netlink_ack+0xcf0/0xcf0 [ 13.848920][ T361] ? netlink_deliver_tap+0xc5/0x330 [ 13.848922][ T361] ? netlink_deliver_tap+0x13c/0x330 [ 13.848926][ T361] netlink_unicast+0x486/0x750 [ 13.848930][ T361] ? netlink_attachskb+0x810/0x810 [ 13.848932][ T361] ? __lock_acquire+0x518/0xc20 [ 13.848936][ T361] netlink_sendmsg+0x735/0xc60 [ 13.848940][ T361] ? netlink_unicast+0x750/0x750 [ 13.848944][ T361] ? __might_fault+0x97/0x140 [ 13.848949][ T361] ____sys_sendmsg+0x415/0x880 [ 13.848951][ T361] ? copy_msghdr_from_user+0x279/0x420 [ 13.848953][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 13.848955][ T361] ? move_addr_to_kernel+0x40/0x40 [ 13.848962][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 13.848965][ T361] ? copy_msghdr_from_user+0x420/0x420 [ 13.848980][ T361] __sys_sendmsg+0x12c/0x1d0 [ 13.848983][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 13.848989][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.848993][ T361] do_syscall_64+0xff/0x530 [ 13.848995][ T361] ? exc_page_fault+0xee/0x100 [ 13.848999][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.849001][ T361] RIP: 0033:0x7f256da7a54e [ 13.849004][ T361] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.849006][ T361] RSP: 002b:00007ffd6936f230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.849009][ T361] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f256da7a54e [ 13.849010][ T361] RDX: 0000000000000000 RSI: 00007ffd6936f2e0 RDI: 0000000000000005 [ 13.849011][ T361] RBP: 00007ffd6936f240 R08: 0000000000000000 R09: 0000000000000000 [ 13.849012][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910374 [ 13.849013][ T361] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6936f9a0 [ 13.849020][ T361] [ 13.898336][ T361] br1: port 1(vx10) entered disabled state [ 13.898650][ T361] vx10: entered allmulticast mode [ 13.900152][ T361] vx10: entered promiscuous mode [ 13.900884][ T361] br1: port 1(vx10) entered blocking state [ 13.901173][ T361] br1: port 1(vx10) entered forwarding state [ 14.011486][ T365] br1: port 2(vx20) entered blocking state [ 14.011862][ T365] br1: port 2(vx20) entered disabled state [ 14.012211][ T365] vx20: entered allmulticast mode [ 14.014337][ T365] vx20: entered promiscuous mode [ 14.014880][ T365] br1: port 2(vx20) entered blocking state [ 14.015341][ T365] br1: port 2(vx20) entered forwarding state [ 14.078996][ T367] br1: port 3(w1) entered blocking state [ 14.079309][ T367] br1: port 3(w1) entered disabled state [ 14.079625][ T367] w1: entered allmulticast mode [ 14.081787][ T367] w1: entered promiscuous mode [ 14.113530][ T39] br1: port 3(w1) entered blocking state [ 14.113871][ T39] br1: port 3(w1) entered forwarding state [ 14.170181][ T370] br1: port 4(w3) entered blocking state [ 14.170485][ T370] br1: port 4(w3) entered disabled state [ 14.171287][ T370] w3: entered allmulticast mode [ 14.172900][ T370] w3: entered promiscuous mode [ 14.198046][ T39] br1: port 4(w3) entered blocking state [ 14.198295][ T39] br1: port 4(w3) entered forwarding state [ 14.461445][ T67] br1: entered promiscuous mode [ 15.482642][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.482684][ C1] [ 15.482686][ C1] ======================================================== [ 15.482687][ C1] WARNING: possible irq lock inversion dependency detected [ 15.482689][ C1] 7.2.0-virtme #1 Tainted: G W [ 15.482690][ C1] -------------------------------------------------------- [ 15.482691][ C1] swapper/1/0 just changed the state of lock: [ 15.482692][ C1] ffffffffa7889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.482705][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 15.482707][ C1] (fs_reclaim){+.+.}-{0:0} [ 15.482708][ C1] [ 15.482708][ C1] [ 15.482708][ C1] and interrupts could create inverse lock ordering between them. [ 15.482708][ C1] [ 15.482709][ C1] [ 15.482709][ C1] other info that might help us debug this: [ 15.482710][ C1] Possible interrupt unsafe locking scenario: [ 15.482710][ C1] [ 15.482710][ C1] CPU0 CPU1 [ 15.482711][ C1] ---- ---- [ 15.482711][ C1] lock(fs_reclaim); [ 15.482712][ C1] local_irq_disable(); [ 15.482713][ C1] lock(console_owner); [ 15.482714][ C1] lock(fs_reclaim); [ 15.482715][ C1] [ 15.482715][ C1] lock(console_owner); [ 15.482716][ C1] [ 15.482716][ C1] *** DEADLOCK *** [ 15.482716][ C1] [ 15.482716][ C1] locks held by swapper/1/0: 3, last CPU#1: [ 15.482717][ C1] #0: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.482724][ C1] #1: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.482727][ C1] #2: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.482730][ C1] [ 15.482730][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 15.482735][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 15.482737][ C1] HARDIRQ-ON-W at: [ 15.482738][ C1] __lock_acquire+0x388/0xc20 [ 15.482741][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.482743][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.482746][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 15.482748][ C1] kthread_create_worker_on_node+0xea/0x210 [ 15.482751][ C1] workqueue_init+0x2a/0x680 [ 15.482755][ C1] kernel_init_freeable+0x2fe/0x630 [ 15.482757][ C1] kernel_init+0x21/0x150 [ 15.482760][ C1] ret_from_fork+0x474/0x6b0 [ 15.482763][ C1] ret_from_fork_asm+0x11/0x20 [ 15.482766][ C1] SOFTIRQ-ON-W at: [ 15.482767][ C1] __lock_acquire+0x388/0xc20 [ 15.482768][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.482770][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.482771][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 15.482772][ C1] kthread_create_worker_on_node+0xea/0x210 [ 15.482773][ C1] workqueue_init+0x2a/0x680 [ 15.482774][ C1] kernel_init_freeable+0x2fe/0x630 [ 15.482775][ C1] kernel_init+0x21/0x150 [ 15.482777][ C1] ret_from_fork+0x474/0x6b0 [ 15.482778][ C1] ret_from_fork_asm+0x11/0x20 [ 15.482779][ C1] INITIAL USE at: [ 15.482780][ C1] __lock_acquire+0x388/0xc20 [ 15.482781][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.482783][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.482784][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 15.482785][ C1] kthread_create_worker_on_node+0xea/0x210 [ 15.482786][ C1] workqueue_init+0x2a/0x680 [ 15.482787][ C1] kernel_init_freeable+0x2fe/0x630 [ 15.482788][ C1] kernel_init+0x21/0x150 [ 15.482790][ C1] ret_from_fork+0x474/0x6b0 [ 15.482791][ C1] ret_from_fork_asm+0x11/0x20 [ 15.482792][ C1] } [ 15.482793][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 15.482797][ C1] ... acquired at: [ 15.482798][ C1] __lock_acquire+0x518/0xc20 [ 15.482799][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.482800][ C1] fs_reclaim_acquire+0xd5/0x120 [ 15.482801][ C1] __kmalloc_noprof+0xd3/0x760 [ 15.482803][ C1] alloc_buf.isra.0+0x4b/0x260 [ 15.482806][ C1] put_chars+0x1e1/0x2f0 [ 15.482807][ C1] hvc_console_print+0x292/0x780 [ 15.482809][ C1] console_emit_next_record+0x22f/0x4c0 [ 15.482810][ C1] console_flush_one_record+0x46f/0x710 [ 15.482812][ C1] console_unlock+0xee/0x1f0 [ 15.482814][ C1] vprintk_emit+0x37c/0x3e0 [ 15.482816][ C1] _printk+0xc7/0x100 [ 15.482820][ C1] dm_interface_init+0x50/0x60 [ 15.482824][ C1] dm_init+0x51/0xd0 [ 15.482826][ C1] do_one_initcall+0x124/0x4f0 [ 15.482828][ C1] kernel_init_freeable+0x596/0x630 [ 15.482829][ C1] kernel_init+0x21/0x150 [ 15.482831][ C1] ret_from_fork+0x474/0x6b0 [ 15.482832][ C1] ret_from_fork_asm+0x11/0x20 [ 15.482833][ C1] [ 15.482833][ C1] -> (console_owner){..-.}-{0:0} { [ 15.482835][ C1] IN-SOFTIRQ-W at: [ 15.482836][ C1] __lock_acquire+0x388/0xc20 [ 15.482837][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.482838][ C1] console_lock_spinning_enable+0x5c/0x60 [ 15.482840][ C1] console_emit_next_record+0x1d1/0x4c0 [ 15.482842][ C1] console_flush_one_record+0x46f/0x710 [ 15.482843][ C1] console_unlock+0xee/0x1f0 [ 15.482844][ C1] vprintk_emit+0x37c/0x3e0 [ 15.482846][ C1] _printk+0xc7/0x100 [ 15.482847][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.482858][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.482868][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.482875][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.482876][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.482878][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.482880][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.482881][ C1] gro_cell_poll+0x337/0x550 [ 15.482884][ C1] __napi_poll+0xd4/0x3b0 [ 15.482886][ C1] net_rx_action+0x513/0xf50 [ 15.482887][ C1] handle_softirqs+0x1d3/0x900 [ 15.482890][ C1] __irq_exit_rcu+0x145/0x1c0 [ 15.482891][ C1] irq_exit_rcu+0xe/0x30 [ 15.482893][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.482895][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.482896][ C1] pv_native_safe_halt+0xf/0x10 [ 15.482898][ C1] default_idle+0x9/0x10 [ 15.482899][ C1] default_idle_call+0x6e/0xb0 [ 15.482901][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.482903][ C1] do_idle+0xd8/0x190 [ 15.482904][ C1] cpu_startup_entry+0x53/0x70 [ 15.482905][ C1] start_secondary+0x204/0x2b0 [ 15.482907][ C1] common_startup_64+0x13e/0x148 [ 15.482909][ C1] INITIAL USE at: [ 15.482910][ C1] } [ 15.482911][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 15.482914][ C1] ... acquired at: [ 15.482914][ C1] mark_lock+0x1d7/0xa00 [ 15.482916][ C1] mark_usage+0x42/0x170 [ 15.482917][ C1] __lock_acquire+0x388/0xc20 [ 15.482918][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.482919][ C1] console_lock_spinning_enable+0x5c/0x60 [ 15.482921][ C1] console_emit_next_record+0x1d1/0x4c0 [ 15.482922][ C1] console_flush_one_record+0x46f/0x710 [ 15.482924][ C1] console_unlock+0xee/0x1f0 [ 15.482925][ C1] vprintk_emit+0x37c/0x3e0 [ 15.482927][ C1] _printk+0xc7/0x100 [ 15.482928][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.482935][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.482941][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.482946][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.482948][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.482950][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.482951][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.482953][ C1] gro_cell_poll+0x337/0x550 [ 15.482954][ C1] __napi_poll+0xd4/0x3b0 [ 15.482956][ C1] net_rx_action+0x513/0xf50 [ 15.482957][ C1] handle_softirqs+0x1d3/0x900 [ 15.482958][ C1] __irq_exit_rcu+0x145/0x1c0 [ 15.482959][ C1] irq_exit_rcu+0xe/0x30 [ 15.482961][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.482962][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.482963][ C1] pv_native_safe_halt+0xf/0x10 [ 15.482964][ C1] default_idle+0x9/0x10 [ 15.482966][ C1] default_idle_call+0x6e/0xb0 [ 15.482967][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.482968][ C1] do_idle+0xd8/0x190 [ 15.482969][ C1] cpu_startup_entry+0x53/0x70 [ 15.482970][ C1] start_secondary+0x204/0x2b0 [ 15.482971][ C1] common_startup_64+0x13e/0x148 [ 15.482973][ C1] [ 15.482973][ C1] [ 15.482973][ C1] stack backtrace: [ 15.482976][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.482979][ C1] Tainted: [W]=WARN [ 15.482980][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.482981][ C1] Call Trace: [ 15.482983][ C1] [ 15.482984][ C1] dump_stack_lvl+0x6f/0xa0 [ 15.482988][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 15.482990][ C1] mark_lock_irq+0x989/0x9c0 [ 15.482993][ C1] mark_lock+0x1d7/0xa00 [ 15.482995][ C1] mark_usage+0x42/0x170 [ 15.482996][ C1] __lock_acquire+0x388/0xc20 [ 15.482999][ C1] lock_acquire.part.0+0xd4/0x280 [ 15.483000][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 15.483002][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483005][ C1] ? lock_acquire+0x13c/0x160 [ 15.483007][ C1] console_lock_spinning_enable+0x5c/0x60 [ 15.483009][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 15.483010][ C1] console_emit_next_record+0x1d1/0x4c0 [ 15.483013][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 15.483014][ C1] ? console_flush_one_record+0x106/0x710 [ 15.483016][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483018][ C1] ? lock_acquire+0x13c/0x160 [ 15.483020][ C1] console_flush_one_record+0x46f/0x710 [ 15.483022][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 15.483023][ C1] ? __lock_acquire+0x518/0xc20 [ 15.483025][ C1] ? insn_get_immediate.part.0+0x87b/0x29e0 [ 15.483028][ C1] console_unlock+0xee/0x1f0 [ 15.483030][ C1] ? console_flush_one_record+0x710/0x710 [ 15.483031][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483033][ C1] ? lock_acquire+0x60/0x160 [ 15.483035][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.483036][ C1] ? vprintk_emit+0x320/0x3e0 [ 15.483038][ C1] vprintk_emit+0x37c/0x3e0 [ 15.483041][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 15.483043][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.483045][ C1] _printk+0xc7/0x100 [ 15.483047][ C1] ? snapshot_read.cold+0x21/0x21 [ 15.483048][ C1] ? ___ratelimit+0x4e7/0xa00 [ 15.483051][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.483058][ C1] ? idr_get_free+0x830/0x830 [ 15.483060][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.483067][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.483073][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.483081][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.483088][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.483095][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.483101][ C1] ? find_held_lock+0x2b/0x80 [ 15.483103][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.483110][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.483116][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.483118][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.483124][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 15.483126][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.483128][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.483131][ C1] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 15.483133][ C1] ? udpv6_queue_rcv_one_skb+0x66a/0xbf0 [ 15.483135][ C1] ? udp6_unicast_rcv_skb+0x2b3/0x390 [ 15.483136][ C1] ? ip6_protocol_deliver_rcu+0xa78/0x1480 [ 15.483139][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.483142][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.483144][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 15.483145][ C1] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.483147][ C1] ? lock_acquire+0x13c/0x160 [ 15.483149][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.483151][ C1] ? mark_usage+0x61/0x170 [ 15.483152][ C1] ? process_backlog+0x14c0/0x14c0 [ 15.483154][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.483156][ C1] ? validate_chain+0x38b/0xc20 [ 15.483158][ C1] ? __lock_acquire+0x518/0xc20 [ 15.483160][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.483162][ C1] ? find_held_lock+0x2b/0x80 [ 15.483163][ C1] ? netif_receive_skb_list+0x50/0x50 [ 15.483165][ C1] ? gro_cell_poll+0x31e/0x550 [ 15.483167][ C1] gro_cell_poll+0x337/0x550 [ 15.483170][ C1] __napi_poll+0xd4/0x3b0 [ 15.483171][ C1] net_rx_action+0x513/0xf50 [ 15.483174][ C1] ? __napi_poll+0x3b0/0x3b0 [ 15.483176][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.483178][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 15.483180][ C1] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.483182][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.483185][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483187][ C1] handle_softirqs+0x1d3/0x900 [ 15.483189][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.483190][ C1] ? _local_bh_enable+0xc0/0xc0 [ 15.483192][ C1] __irq_exit_rcu+0x145/0x1c0 [ 15.483193][ C1] irq_exit_rcu+0xe/0x30 [ 15.483195][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.483196][ C1] [ 15.483197][ C1] [ 15.483197][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 15.483199][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.483201][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 15.483203][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 15.483204][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 15.483207][ C1] RAX: 00000000000aa40d RBX: ff11000001bea380 RCX: ffffffffa46f0307 [ 15.483208][ C1] RDX: ff11000001bea380 RSI: ffffffffa7438b01 RDI: ffffffffa6e8d8e0 [ 15.483209][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 15.483210][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 15.483211][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 15.483212][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.483214][ C1] default_idle+0x9/0x10 [ 15.483216][ C1] default_idle_call+0x6e/0xb0 [ 15.483218][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.483219][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 15.483221][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 15.483222][ C1] ? default_idle_call+0x98/0xb0 [ 15.483224][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483226][ C1] do_idle+0xd8/0x190 [ 15.483227][ C1] cpu_startup_entry+0x53/0x70 [ 15.483229][ C1] start_secondary+0x204/0x2b0 [ 15.483230][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 15.483232][ C1] common_startup_64+0x13e/0x148 [ 15.483235][ C1] [ 15.483239][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.483240][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 15.483241][ C1] preempt_count: 102, expected: 0 [ 15.483242][ C1] RCU nest depth: 1, expected: 0 [ 15.483243][ C1] INFO: lockdep is turned off. [ 15.483243][ C1] irq event stamp: 698425 [ 15.483244][ C1] hardirqs last enabled at (698424): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.483246][ C1] hardirqs last disabled at (698425): [] console_emit_next_record+0x3d4/0x4c0 [ 15.483248][ C1] softirqs last enabled at (697312): [] handle_softirqs+0x67c/0x900 [ 15.483249][ C1] softirqs last disabled at (697359): [] __irq_exit_rcu+0x145/0x1c0 [ 15.483251][ C1] Preemption disabled at: [ 15.483251][ C1] [<0000000000000000>] 0x0 [ 15.483254][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.483256][ C1] Tainted: [W]=WARN [ 15.483257][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.483257][ C1] Call Trace: [ 15.483258][ C1] [ 15.483258][ C1] dump_stack_lvl+0x6f/0xa0 [ 15.483261][ C1] __might_resched.cold+0x1fe/0x2c1 [ 15.483264][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.483267][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483269][ C1] __kmalloc_noprof+0x443/0x760 [ 15.483271][ C1] ? __rwlock_init+0x150/0x150 [ 15.483272][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 15.483274][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 15.483275][ C1] alloc_buf.isra.0+0x4b/0x260 [ 15.483277][ C1] put_chars+0x1e1/0x2f0 [ 15.483279][ C1] ? __send_to_port+0x420/0x420 [ 15.483281][ C1] hvc_console_print+0x292/0x780 [ 15.483283][ C1] ? __lock_acquire+0x388/0xc20 [ 15.483285][ C1] ? hvc_write+0x3a0/0x3a0 [ 15.483286][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483288][ C1] ? lock_acquire+0x13c/0x160 [ 15.483290][ C1] console_emit_next_record+0x22f/0x4c0 [ 15.483292][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 15.483294][ C1] ? console_flush_one_record+0x106/0x710 [ 15.483296][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483297][ C1] ? lock_acquire+0x13c/0x160 [ 15.483299][ C1] console_flush_one_record+0x46f/0x710 [ 15.483301][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 15.483303][ C1] ? __lock_acquire+0x518/0xc20 [ 15.483304][ C1] ? insn_get_immediate.part.0+0x87b/0x29e0 [ 15.483307][ C1] console_unlock+0xee/0x1f0 [ 15.483309][ C1] ? console_flush_one_record+0x710/0x710 [ 15.483310][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483312][ C1] ? lock_acquire+0x60/0x160 [ 15.483314][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.483315][ C1] ? vprintk_emit+0x320/0x3e0 [ 15.483317][ C1] vprintk_emit+0x37c/0x3e0 [ 15.483319][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 15.483321][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.483323][ C1] _printk+0xc7/0x100 [ 15.483325][ C1] ? snapshot_read.cold+0x21/0x21 [ 15.483326][ C1] ? ___ratelimit+0x4e7/0xa00 [ 15.483328][ C1] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.483335][ C1] ? idr_get_free+0x830/0x830 [ 15.483337][ C1] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.483344][ C1] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.483351][ C1] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.483358][ C1] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.483364][ C1] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.483371][ C1] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.483377][ C1] ? find_held_lock+0x2b/0x80 [ 15.483380][ C1] br_handle_frame+0x74d/0xf50 [bridge] [ 15.483386][ C1] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.483392][ C1] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.483395][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.483398][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 15.483400][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.483402][ C1] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.483410][ C1] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 15.483412][ C1] ? udpv6_queue_rcv_one_skb+0x66a/0xbf0 [ 15.483413][ C1] ? udp6_unicast_rcv_skb+0x2b3/0x390 [ 15.483415][ C1] ? ip6_protocol_deliver_rcu+0xa78/0x1480 [ 15.483417][ C1] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.483419][ C1] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.483421][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 15.483422][ C1] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.483424][ C1] ? lock_acquire+0x13c/0x160 [ 15.483426][ C1] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.483428][ C1] ? mark_usage+0x61/0x170 [ 15.483430][ C1] ? process_backlog+0x14c0/0x14c0 [ 15.483432][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.483433][ C1] ? validate_chain+0x38b/0xc20 [ 15.483435][ C1] ? __lock_acquire+0x518/0xc20 [ 15.483437][ C1] napi_complete_done+0x1aa/0x8c0 [ 15.483439][ C1] ? find_held_lock+0x2b/0x80 [ 15.483440][ C1] ? netif_receive_skb_list+0x50/0x50 [ 15.483442][ C1] ? gro_cell_poll+0x31e/0x550 [ 15.483444][ C1] gro_cell_poll+0x337/0x550 [ 15.483447][ C1] __napi_poll+0xd4/0x3b0 [ 15.483449][ C1] net_rx_action+0x513/0xf50 [ 15.483451][ C1] ? __napi_poll+0x3b0/0x3b0 [ 15.483453][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.483454][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 15.483456][ C1] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 15.483457][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.483460][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483462][ C1] handle_softirqs+0x1d3/0x900 [ 15.483464][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 15.483465][ C1] ? _local_bh_enable+0xc0/0xc0 [ 15.483467][ C1] __irq_exit_rcu+0x145/0x1c0 [ 15.483469][ C1] irq_exit_rcu+0xe/0x30 [ 15.483470][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 15.483472][ C1] [ 15.483472][ C1] [ 15.483473][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 15.483474][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.483476][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 15.483477][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 15.483478][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 15.483480][ C1] RAX: 00000000000aa40d RBX: ff11000001bea380 RCX: ffffffffa46f0307 [ 15.483480][ C1] RDX: ff11000001bea380 RSI: ffffffffa7438b01 RDI: ffffffffa6e8d8e0 [ 15.483481][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 15.483482][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 15.483482][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 15.483484][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.483486][ C1] default_idle+0x9/0x10 [ 15.483488][ C1] default_idle_call+0x6e/0xb0 [ 15.483489][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 15.483491][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 15.483492][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 15.483494][ C1] ? default_idle_call+0x98/0xb0 [ 15.483495][ C1] ? rcu_is_watching+0x16/0xd0 [ 15.483497][ C1] do_idle+0xd8/0x190 [ 15.483499][ C1] cpu_startup_entry+0x53/0x70 [ 15.483500][ C1] start_secondary+0x204/0x2b0 [ 15.483502][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 15.483503][ C1] common_startup_64+0x13e/0x148 [ 15.483506][ C1] [ 15.555627][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.867065][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.867839][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.868256][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.868568][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.868879][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.869218][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.869495][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.869879][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 31.336952][ T70] w3: left allmulticast mode [ 31.336967][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.336970][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 31.336972][ T70] preempt_count: 1, expected: 0 [ 31.336972][ T70] RCU nest depth: 0, expected: 0 [ 31.336973][ T70] INFO: lockdep is turned off. [ 31.336974][ T70] irq event stamp: 25398 [ 31.336975][ T70] hardirqs last enabled at (25397): [] _raw_spin_unlock_irq+0x28/0x50 [ 31.336984][ T70] hardirqs last disabled at (25398): [] __schedule+0x1246/0x20e0 [ 31.336986][ T70] softirqs last enabled at (25394): [] __fib6_clean_all+0xff/0x290 [ 31.336990][ T70] softirqs last disabled at (25388): [] __fib6_clean_all+0xd9/0x290 [ 31.336992][ T70] Preemption disabled at: [ 31.336993][ T70] [] vprintk_emit+0x31b/0x3e0 [ 31.337000][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.337004][ T70] Tainted: [W]=WARN [ 31.337005][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.337006][ T70] Workqueue: netns cleanup_net [ 31.337012][ T70] Call Trace: [ 31.337014][ T70] [ 31.337015][ T70] dump_stack_lvl+0x6f/0xa0 [ 31.337020][ T70] ? vprintk_emit+0x31b/0x3e0 [ 31.337022][ T70] __might_resched.cold+0x1fe/0x2c1 [ 31.337026][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.337029][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337033][ T70] __kmalloc_noprof+0x443/0x760 [ 31.337037][ T70] ? __rwlock_init+0x150/0x150 [ 31.337039][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 31.337043][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 31.337044][ T70] alloc_buf.isra.0+0x4b/0x260 [ 31.337046][ T70] put_chars+0x1e1/0x2f0 [ 31.337048][ T70] ? desc_read_finalized_seq+0x79/0x120 [ 31.337050][ T70] ? __send_to_port+0x420/0x420 [ 31.337052][ T70] ? console_prepend_replay+0x20/0x20 [ 31.337054][ T70] hvc_console_print+0x292/0x780 [ 31.337058][ T70] ? hvc_write+0x3a0/0x3a0 [ 31.337059][ T70] ? do_raw_spin_lock+0x131/0x280 [ 31.337060][ T70] ? __rwlock_init+0x150/0x150 [ 31.337062][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337063][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337065][ T70] ? lock_acquire+0x13c/0x160 [ 31.337067][ T70] console_emit_next_record+0x22f/0x4c0 [ 31.337070][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 31.337072][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337073][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337075][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337077][ T70] ? lock_acquire+0x13c/0x160 [ 31.337078][ T70] ? console_flush_one_record+0x111/0x710 [ 31.337080][ T70] console_flush_one_record+0x46f/0x710 [ 31.337082][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 31.337085][ T70] console_unlock+0xee/0x1f0 [ 31.337086][ T70] ? lock_acquire+0x13c/0x160 [ 31.337088][ T70] ? console_flush_one_record+0x710/0x710 [ 31.337090][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337091][ T70] ? lock_release+0x184/0x1f0 [ 31.337093][ T70] ? lock_acquire+0x60/0x160 [ 31.337094][ T70] ? __rcu_read_lock+0x30/0x70 [ 31.337096][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.337098][ T70] ? vprintk_emit+0x320/0x3e0 [ 31.337100][ T70] vprintk_emit+0x37c/0x3e0 [ 31.337102][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 31.337104][ T70] ? process_one_work+0xe3e/0x1560 [ 31.337107][ T70] ? kthread+0x367/0x460 [ 31.337108][ T70] ? ret_from_fork+0x474/0x6b0 [ 31.337111][ T70] ? ret_from_fork_asm+0x11/0x20 [ 31.337113][ T70] _printk+0xc7/0x100 [ 31.337116][ T70] ? snapshot_read.cold+0x21/0x21 [ 31.337118][ T70] ? netdev_name+0x43/0x60 [ 31.337121][ T70] ? __netdev_printk+0x17f/0x1d0 [ 31.337123][ T70] netdev_info+0xe2/0x116 [ 31.337125][ T70] ? netdev_notice+0x120/0x120 [ 31.337126][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337128][ T70] ? __up_read+0x355/0x9e0 [ 31.337130][ T70] ? trace_hardirqs_on+0x36/0x40 [ 31.337132][ T70] ? down_write_nested+0x200/0x200 [ 31.337133][ T70] ? mutex_is_locked+0x1c/0x50 [ 31.337136][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 31.337139][ T70] dev_set_allmulti+0xa2/0x150 [ 31.337142][ T70] del_nbp+0xb7/0xc10 [bridge] [ 31.337155][ T70] br_dev_delete+0x9d/0x1e0 [bridge] [ 31.337162][ T70] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 31.337169][ T70] ops_undo_list+0x5be/0x8f0 [ 31.337171][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 31.337173][ T70] ? idr_destroy+0x121/0x250 [ 31.337176][ T70] cleanup_net+0x431/0x890 [ 31.337178][ T70] ? net_passive_dec+0x230/0x230 [ 31.337180][ T70] ? lock_acquire+0x13c/0x160 [ 31.337181][ T70] ? rcu_is_watching+0x16/0xd0 [ 31.337184][ T70] process_one_work+0xe3e/0x1560 [ 31.337186][ T70] ? __queue_delayed_work+0x470/0x470 [ 31.337188][ T70] ? find_held_lock+0x2b/0x80 [ 31.337190][ T70] ? __rwlock_init+0x150/0x150 [ 31.337192][ T70] worker_thread+0x4f1/0xd60 [ 31.337194][ T70] ? rescuer_thread+0x1340/0x1340 [ 31.337196][ T70] ? __kthread_parkme+0xbd/0x210 [ 31.337197][ T70] ? rescuer_thread+0x1340/0x1340 [ 31.337199][ T70] ? rescuer_thread+0x1340/0x1340 [ 31.337201][ T70] kthread+0x367/0x460 [ 31.337202][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.337204][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.337205][ T70] ret_from_fork+0x474/0x6b0 [ 31.337207][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.337209][ T70] ? __switch_to+0x5a3/0xe00 [ 31.337211][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.337213][ T70] ret_from_fork_asm+0x11/0x20 [ 31.337216][ T70] [ 31.356997][ T70] w3: left promiscuous mode [ 31.357237][ T70] br1: port 4(w3) entered disabled state [ 31.358767][ T70] w1: left allmulticast mode [ 31.358914][ T70] w1: left promiscuous mode [ 31.359098][ T70] br1: port 3(w1) entered disabled state [ 31.360840][ T70] vx20: left allmulticast mode [ 31.360976][ T70] vx20: left promiscuous mode [ 31.365104][ T70] br1: port 2(vx20) entered disabled state [ 31.365633][ T70] vx10: left allmulticast mode [ 31.366504][ T70] vx10: left promiscuous mode [ 31.366693][ T70] br1: port 1(vx10) entered disabled state [ 31.727231][ T50] br1: left promiscuous mode [ 31.863462][ T623] br1: port 4(veth2) entered disabled state [ 31.886087][ T625] veth2: left allmulticast mode [ 31.886251][ T625] veth2: left promiscuous mode [ 31.886455][ T625] br1: port 4(veth2) entered disabled state [ 31.918937][ T627] br1: port 3(veth1) entered disabled state [ 31.937758][ T628] veth1: left allmulticast mode [ 31.937927][ T628] veth1: left promiscuous mode [ 31.938121][ T628] br1: port 3(veth1) entered disabled state [ 31.966411][ T630] vx20: left allmulticast mode [ 31.966569][ T630] vx20: left promiscuous mode [ 31.966767][ T630] br1: port 2(vx20) entered disabled state [ 32.051508][ T634] vx10: left allmulticast mode [ 32.051671][ T634] vx10: left promiscuous mode [ 32.051870][ T634] br1: port 1(vx10) entered disabled state