[ 10.585490][ T229] 8021q: 802.1Q VLAN Support v1.8 [ 10.585507][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.585509][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: modprobe [ 10.585511][ T229] preempt_count: 1, expected: 0 [ 10.585511][ T229] RCU nest depth: 0, expected: 0 [ 10.585512][ T229] locks held by modprobe/229: 4, last CPU#2: [ 10.585515][ T229] #0: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.585528][ T229] #1: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.585531][ T229] #2: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.585536][ T229] #3: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.585540][ T229] irq event stamp: 34180 [ 10.585540][ T229] hardirqs last enabled at (34179): [] __down_trylock_console_sem+0x86/0xa0 [ 10.585543][ T229] hardirqs last disabled at (34180): [] console_emit_next_record+0x3d4/0x4c0 [ 10.585545][ T229] softirqs last enabled at (30996): [] handle_softirqs+0x67c/0x900 [ 10.585548][ T229] softirqs last disabled at (30617): [] __irq_exit_rcu+0x145/0x1c0 [ 10.585550][ T229] Preemption disabled at: [ 10.585551][ T229] [] vprintk_emit+0x31b/0x3e0 [ 10.585556][ T229] CPU: 2 UID: 0 PID: 229 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.585560][ T229] Tainted: [W]=WARN [ 10.585561][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.585563][ T229] Call Trace: [ 10.585565][ T229] [ 10.585566][ T229] dump_stack_lvl+0x6f/0xa0 [ 10.585571][ T229] ? vprintk_emit+0x31b/0x3e0 [ 10.585573][ T229] __might_resched.cold+0x1fe/0x2c1 [ 10.585578][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.585582][ T229] ? __kmalloc_noprof+0xdb/0x760 [ 10.585587][ T229] __kmalloc_noprof+0x443/0x760 [ 10.585590][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 10.585595][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.585598][ T229] alloc_buf.isra.0+0x4b/0x260 [ 10.585601][ T229] put_chars+0x1e1/0x2f0 [ 10.585604][ T229] ? __send_to_port+0x420/0x420 [ 10.585605][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.585609][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.585612][ T229] ? validate_chain+0x38b/0xc20 [ 10.585616][ T229] hvc_console_print+0x292/0x780 [ 10.585619][ T229] ? __lock_acquire+0x518/0xc20 [ 10.585624][ T229] ? hvc_write+0x3a0/0x3a0 [ 10.585626][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.585631][ T229] console_emit_next_record+0x22f/0x4c0 [ 10.585634][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 10.585636][ T229] ? console_flush_one_record+0x106/0x710 [ 10.585639][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.585641][ T229] ? lock_acquire+0x13c/0x160 [ 10.585645][ T229] console_flush_one_record+0x46f/0x710 [ 10.585649][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 10.585651][ T229] ? __lock_acquire+0x518/0xc20 [ 10.585655][ T229] console_unlock+0xee/0x1f0 [ 10.585658][ T229] ? console_flush_one_record+0x710/0x710 [ 10.585660][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.585662][ T229] ? lock_acquire+0x60/0x160 [ 10.585665][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.585667][ T229] ? vprintk_emit+0x320/0x3e0 [ 10.585670][ T229] vprintk_emit+0x37c/0x3e0 [ 10.585674][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 10.585679][ T229] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.585683][ T229] _printk+0xc7/0x100 [ 10.585687][ T229] ? snapshot_read.cold+0x21/0x21 [ 10.585692][ T229] ? do_one_initcall+0x113/0x4f0 [ 10.585695][ T229] vlan_proto_init+0x24/0x90 [8021q] [ 10.585698][ T229] do_one_initcall+0x124/0x4f0 [ 10.585701][ T229] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.585705][ T229] ? do_init_module+0xae/0x8a0 [ 10.585708][ T229] ? kasan_unpoison+0x44/0x70 [ 10.585713][ T229] do_init_module+0x2ad/0x8a0 [ 10.585716][ T229] ? lockdep_hardirqs_on+0x91/0x130 [ 10.585720][ T229] ? free_module+0x470/0x470 [ 10.585723][ T229] ? kfree+0x123/0x590 [ 10.585727][ T229] load_module+0x1424/0x1bb0 [ 10.585734][ T229] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.585738][ T229] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.585741][ T229] ? find_held_lock+0x2b/0x80 [ 10.585743][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.585747][ T229] init_module_from_file+0x11f/0x1a0 [ 10.585750][ T229] ? __do_sys_init_module+0x220/0x220 [ 10.585757][ T229] ? __rwlock_init+0x150/0x150 [ 10.585761][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.585764][ T229] idempotent_init_module+0x37b/0x7c0 [ 10.585767][ T229] ? init_module_from_file+0x1a0/0x1a0 [ 10.585773][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.585775][ T229] ? cap_capable+0x1d7/0x3d0 [ 10.585781][ T229] __x64_sys_finit_module+0xdf/0x190 [ 10.585783][ T229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.585787][ T229] do_syscall_64+0xff/0x530 [ 10.585789][ T229] ? exc_page_fault+0xee/0x100 [ 10.585791][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.585794][ T229] RIP: 0033:0x7fe8ad77837d [ 10.585797][ T229] 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 [ 10.585799][ T229] RSP: 002b:00007ffd326ac7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.585801][ T229] RAX: ffffffffffffffda RBX: 0000557b2b628810 RCX: 00007fe8ad77837d [ 10.585803][ T229] RDX: 0000000000000000 RSI: 0000557b26de2ffd RDI: 0000000000000000 [ 10.585804][ T229] RBP: 00007ffd326ac880 R08: 0000000000000000 R09: 0000000000000000 [ 10.585805][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b26de2ffd [ 10.585805][ T229] R13: 0000557b2b628960 R14: 0000000000040000 R15: 0000000000000000 [ 10.585812][ T229] [ 11.946654][ T281] br1: port 1(vx10) entered blocking state [ 11.946749][ T281] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.946751][ T281] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 281, name: ip [ 11.946753][ T281] preempt_count: 1, expected: 0 [ 11.946753][ T281] RCU nest depth: 0, expected: 0 [ 11.946754][ T281] locks held by ip/281: 5, last CPU#3: [ 11.946757][ T281] #0: ffffffffbd6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.946769][ T281] #1: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.946776][ T281] #2: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.946779][ T281] #3: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.946783][ T281] #4: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.946787][ T281] irq event stamp: 17742 [ 11.946788][ T281] hardirqs last enabled at (17741): [] __down_trylock_console_sem+0x86/0xa0 [ 11.946790][ T281] hardirqs last disabled at (17742): [] console_emit_next_record+0x3d4/0x4c0 [ 11.946792][ T281] softirqs last enabled at (17660): [] __alloc_skb+0x4c2/0x5f0 [ 11.946795][ T281] softirqs last disabled at (17658): [] __alloc_skb+0x4c2/0x5f0 [ 11.946798][ T281] Preemption disabled at: [ 11.946798][ T281] [] vprintk_emit+0x31b/0x3e0 [ 11.946804][ T281] CPU: 3 UID: 0 PID: 281 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.946808][ T281] Tainted: [W]=WARN [ 11.946809][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.946810][ T281] Call Trace: [ 11.946812][ T281] [ 11.946814][ T281] dump_stack_lvl+0x6f/0xa0 [ 11.946819][ T281] ? vprintk_emit+0x31b/0x3e0 [ 11.946821][ T281] __might_resched.cold+0x1fe/0x2c1 [ 11.946826][ T281] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.946830][ T281] ? __kmalloc_noprof+0xdb/0x760 [ 11.946835][ T281] __kmalloc_noprof+0x443/0x760 [ 11.946838][ T281] ? alloc_buf.isra.0+0x4b/0x260 [ 11.946843][ T281] ? do_raw_spin_unlock+0x59/0x250 [ 11.946846][ T281] alloc_buf.isra.0+0x4b/0x260 [ 11.946849][ T281] put_chars+0x1e1/0x2f0 [ 11.946852][ T281] ? __send_to_port+0x420/0x420 [ 11.946856][ T281] ? validate_chain+0x34a/0xc20 [ 11.946859][ T281] hvc_console_print+0x292/0x780 [ 11.946862][ T281] ? mark_usage+0x61/0x170 [ 11.946864][ T281] ? __lock_acquire+0x518/0xc20 [ 11.946866][ T281] ? __lock_acquire+0x518/0xc20 [ 11.946869][ T281] ? hvc_write+0x3a0/0x3a0 [ 11.946871][ T281] ? console_emit_next_record+0x1df/0x4c0 [ 11.946875][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.946878][ T281] ? lock_acquire+0x13c/0x160 [ 11.946882][ T281] console_emit_next_record+0x22f/0x4c0 [ 11.946886][ T281] ? devkmsg_read+0x4b0/0x4b0 [ 11.946887][ T281] ? console_flush_one_record+0x106/0x710 [ 11.946891][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.946893][ T281] ? lock_acquire+0x13c/0x160 [ 11.946897][ T281] console_flush_one_record+0x46f/0x710 [ 11.946901][ T281] ? console_emit_next_record+0x4c0/0x4c0 [ 11.946902][ T281] ? __lock_acquire+0x518/0xc20 [ 11.946908][ T281] console_unlock+0xee/0x1f0 [ 11.946910][ T281] ? console_flush_one_record+0x710/0x710 [ 11.946912][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.946914][ T281] ? lock_acquire+0x60/0x160 [ 11.946918][ T281] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.946919][ T281] ? vprintk_emit+0x320/0x3e0 [ 11.946923][ T281] vprintk_emit+0x37c/0x3e0 [ 11.946926][ T281] ? wake_up_klogd_work_func+0x90/0x90 [ 11.946929][ T281] ? __lock_release.isra.0+0x69/0x1a0 [ 11.946930][ T281] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.946934][ T281] ? mark_held_locks+0x40/0x70 [ 11.946938][ T281] _printk+0xc7/0x100 [ 11.946941][ T281] ? snapshot_read.cold+0x21/0x21 [ 11.946945][ T281] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.946958][ T281] ? do_setlink.isra.0+0xa31/0x2750 [ 11.946959][ T281] ? rtnl_newlink+0x9f1/0x11c0 [ 11.946960][ T281] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.946965][ T281] br_set_state+0x22f/0x430 [bridge] [ 11.946975][ T281] br_init_port+0xc4/0x200 [bridge] [ 11.946983][ T281] new_nbp+0x39c/0x580 [bridge] [ 11.946992][ T281] br_add_if+0x212/0x1320 [bridge] [ 11.946998][ T281] ? is_bpf_text_address+0x72/0x110 [ 11.947003][ T281] ? kernel_text_address+0x149/0x170 [ 11.947005][ T281] ? __kernel_text_address+0x12/0x30 [ 11.947009][ T281] do_set_master+0x357/0x580 [ 11.947019][ T281] do_setlink.isra.0+0xa31/0x2750 [ 11.947022][ T281] ? stack_trace_save+0x93/0xc0 [ 11.947025][ T281] ? rtnl_link_get_size+0x350/0x350 [ 11.947027][ T281] ? rcu_read_lock_any_held+0x66/0x90 [ 11.947029][ T281] ? stack_depot_save_flags+0x38e/0x790 [ 11.947033][ T281] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.947036][ T281] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.947037][ T281] ? validate_chain+0x38b/0xc20 [ 11.947040][ T281] ? kasan_save_stack+0x3d/0x50 [ 11.947043][ T281] ? kasan_save_stack+0x2f/0x50 [ 11.947045][ T281] ? kasan_save_track+0x14/0x30 [ 11.947047][ T281] ? __lock_acquire+0x518/0xc20 [ 11.947049][ T281] ? netlink_seq_next+0xe/0x60 [ 11.947052][ T281] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.947057][ T281] ? lock_acquire.part.0+0xd4/0x280 [ 11.947058][ T281] ? rtnl_newlink+0x9a8/0x11c0 [ 11.947061][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.947064][ T281] ? lock_acquire+0x13c/0x160 [ 11.947066][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.947068][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.947070][ T281] ? trace_contention_end+0xb3/0x180 [ 11.947077][ T281] ? __mutex_lock+0x1db/0x1ea0 [ 11.947079][ T281] ? __mutex_lock+0x9a3/0x1ea0 [ 11.947081][ T281] ? rtnl_newlink+0x9a8/0x11c0 [ 11.947084][ T281] ? ww_mutex_lock+0x160/0x160 [ 11.947086][ T281] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.947090][ T281] ? __rtnl_newlink+0x3fa/0xa50 [ 11.947095][ T281] rtnl_newlink+0x9f1/0x11c0 [ 11.947100][ T281] ? rtnl_bridge_getlink+0x850/0x850 [ 11.947102][ T281] ? __lock_acquire+0x518/0xc20 [ 11.947106][ T281] ? lock_acquire.part.0+0xd4/0x280 [ 11.947108][ T281] ? find_held_lock+0x2b/0x80 [ 11.947110][ T281] ? rtnl_bridge_getlink+0x850/0x850 [ 11.947112][ T281] ? __lock_release.isra.0+0x69/0x1a0 [ 11.947115][ T281] ? rtnl_bridge_getlink+0x850/0x850 [ 11.947117][ T281] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.947120][ T281] ? rtnl_link_fill+0x920/0x920 [ 11.947122][ T281] ? __lock_acquire+0x518/0xc20 [ 11.947126][ T281] ? lock_acquire.part.0+0xd4/0x280 [ 11.947128][ T281] ? find_held_lock+0x2b/0x80 [ 11.947131][ T281] netlink_rcv_skb+0x14e/0x3a0 [ 11.947133][ T281] ? rtnl_link_fill+0x920/0x920 [ 11.947136][ T281] ? netlink_ack+0xcf0/0xcf0 [ 11.947141][ T281] ? netlink_deliver_tap+0xc5/0x330 [ 11.947143][ T281] ? netlink_deliver_tap+0x13c/0x330 [ 11.947147][ T281] netlink_unicast+0x486/0x750 [ 11.947150][ T281] ? netlink_attachskb+0x810/0x810 [ 11.947153][ T281] ? __lock_acquire+0x518/0xc20 [ 11.947157][ T281] netlink_sendmsg+0x735/0xc60 [ 11.947160][ T281] ? netlink_unicast+0x750/0x750 [ 11.947164][ T281] ? __might_fault+0x97/0x140 [ 11.947169][ T281] ____sys_sendmsg+0x415/0x880 [ 11.947171][ T281] ? copy_msghdr_from_user+0x279/0x420 [ 11.947174][ T281] ? get_timestamp.constprop.0+0x390/0x390 [ 11.947175][ T281] ? move_addr_to_kernel+0x40/0x40 [ 11.947182][ T281] ___sys_sendmsg+0x14e/0x1d0 [ 11.947185][ T281] ? copy_msghdr_from_user+0x420/0x420 [ 11.947200][ T281] __sys_sendmsg+0x12c/0x1d0 [ 11.947203][ T281] ? __sys_sendmsg_sock+0x20/0x20 [ 11.947208][ T281] ? rcu_is_watching+0x16/0xd0 [ 11.947212][ T281] do_syscall_64+0xff/0x530 [ 11.947214][ T281] ? exc_page_fault+0xee/0x100 [ 11.947217][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.947219][ T281] RIP: 0033:0x7f28e362054e [ 11.947223][ T281] 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 [ 11.947225][ T281] RSP: 002b:00007ffcb91022d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.947227][ T281] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f28e362054e [ 11.947229][ T281] RDX: 0000000000000000 RSI: 00007ffcb9102380 RDI: 0000000000000005 [ 11.947230][ T281] RBP: 00007ffcb91022e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.947230][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918875 [ 11.947231][ T281] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb9102a40 [ 11.947238][ T281] [ 11.985194][ T281] br1: port 1(vx10) entered disabled state [ 11.985582][ T281] vx10: entered allmulticast mode [ 11.987107][ T281] vx10: entered promiscuous mode [ 11.993369][ T281] br1: port 1(vx10) entered blocking state [ 11.993743][ T281] br1: port 1(vx10) entered forwarding state [ 12.003151][ T281] ip (281) used greatest stack depth: 23336 bytes left [ 12.115502][ T286] br1: port 2(vx20) entered blocking state [ 12.115823][ T286] br1: port 2(vx20) entered disabled state [ 12.116164][ T286] vx20: entered allmulticast mode [ 12.118390][ T286] vx20: entered promiscuous mode [ 12.118856][ T286] br1: port 2(vx20) entered blocking state [ 12.119154][ T286] br1: port 2(vx20) entered forwarding state [ 12.180370][ T288] br1: port 3(veth1) entered blocking state [ 12.180692][ T288] br1: port 3(veth1) entered disabled state [ 12.180999][ T288] veth1: entered allmulticast mode [ 12.183162][ T288] veth1: entered promiscuous mode [ 12.207799][ T94] br1: port 3(veth1) entered blocking state [ 12.208528][ T94] br1: port 3(veth1) entered forwarding state [ 12.325854][ T293] br1: port 4(veth2) entered blocking state [ 12.326202][ T293] br1: port 4(veth2) entered disabled state [ 12.326506][ T293] veth2: entered allmulticast mode [ 12.328032][ T293] veth2: entered promiscuous mode [ 12.359031][ T36] br1: port 4(veth2) entered blocking state [ 12.359355][ T36] br1: port 4(veth2) entered forwarding state [ 13.592935][ T343] br2: port 1(w1) entered blocking state [ 13.592954][ T343] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.592956][ T343] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 343, name: ip [ 13.592958][ T343] preempt_count: 1, expected: 0 [ 13.592959][ T343] RCU nest depth: 0, expected: 0 [ 13.592960][ T343] locks held by ip/343: 5, last CPU#1: [ 13.592962][ T343] #0: ffffffffbd6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.592975][ T343] #1: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.592981][ T343] #2: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.592985][ T343] #3: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.592989][ T343] #4: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.592993][ T343] irq event stamp: 14028 [ 13.592994][ T343] hardirqs last enabled at (14027): [] __down_trylock_console_sem+0x86/0xa0 [ 13.592996][ T343] hardirqs last disabled at (14028): [] console_emit_next_record+0x3d4/0x4c0 [ 13.592998][ T343] softirqs last enabled at (13968): [] __alloc_skb+0x4c2/0x5f0 [ 13.593001][ T343] softirqs last disabled at (13966): [] __alloc_skb+0x4c2/0x5f0 [ 13.593004][ T343] Preemption disabled at: [ 13.593004][ T343] [] vprintk_emit+0x31b/0x3e0 [ 13.593010][ T343] CPU: 1 UID: 0 PID: 343 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.593014][ T343] Tainted: [W]=WARN [ 13.593015][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.593025][ T343] Call Trace: [ 13.593026][ T343] [ 13.593028][ T343] dump_stack_lvl+0x6f/0xa0 [ 13.593033][ T343] ? vprintk_emit+0x31b/0x3e0 [ 13.593036][ T343] __might_resched.cold+0x1fe/0x2c1 [ 13.593040][ T343] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.593045][ T343] ? __kmalloc_noprof+0xdb/0x760 [ 13.593050][ T343] __kmalloc_noprof+0x443/0x760 [ 13.593052][ T343] ? alloc_buf.isra.0+0x4b/0x260 [ 13.593058][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 13.593061][ T343] alloc_buf.isra.0+0x4b/0x260 [ 13.593064][ T343] put_chars+0x1e1/0x2f0 [ 13.593066][ T343] ? prb_final_commit+0x50/0x50 [ 13.593068][ T343] ? __send_to_port+0x420/0x420 [ 13.593071][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.593079][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.593081][ T343] ? validate_chain+0x38b/0xc20 [ 13.593084][ T343] hvc_console_print+0x292/0x780 [ 13.593087][ T343] ? mark_usage+0x61/0x170 [ 13.593089][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593091][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593094][ T343] ? hvc_write+0x3a0/0x3a0 [ 13.593096][ T343] ? console_emit_next_record+0x1df/0x4c0 [ 13.593099][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593102][ T343] ? lock_acquire+0x13c/0x160 [ 13.593105][ T343] console_emit_next_record+0x22f/0x4c0 [ 13.593109][ T343] ? devkmsg_read+0x4b0/0x4b0 [ 13.593111][ T343] ? console_flush_one_record+0x106/0x710 [ 13.593114][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593116][ T343] ? lock_acquire+0x13c/0x160 [ 13.593120][ T343] console_flush_one_record+0x46f/0x710 [ 13.593124][ T343] ? console_emit_next_record+0x4c0/0x4c0 [ 13.593126][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593131][ T343] console_unlock+0xee/0x1f0 [ 13.593133][ T343] ? console_flush_one_record+0x710/0x710 [ 13.593135][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593138][ T343] ? lock_acquire+0x60/0x160 [ 13.593141][ T343] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.593143][ T343] ? vprintk_emit+0x320/0x3e0 [ 13.593146][ T343] vprintk_emit+0x37c/0x3e0 [ 13.593150][ T343] ? wake_up_klogd_work_func+0x90/0x90 [ 13.593152][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.593155][ T343] ? mark_held_locks+0x40/0x70 [ 13.593158][ T343] _printk+0xc7/0x100 [ 13.593162][ T343] ? snapshot_read.cold+0x21/0x21 [ 13.593165][ T343] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.593178][ T343] ? do_setlink.isra.0+0xa31/0x2750 [ 13.593180][ T343] ? rtnl_newlink+0x9f1/0x11c0 [ 13.593181][ T343] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.593185][ T343] br_set_state+0x22f/0x430 [bridge] [ 13.593195][ T343] br_init_port+0xc4/0x200 [bridge] [ 13.593203][ T343] new_nbp+0x39c/0x580 [bridge] [ 13.593212][ T343] br_add_if+0x212/0x1320 [bridge] [ 13.593219][ T343] ? is_bpf_text_address+0x72/0x110 [ 13.593223][ T343] ? kernel_text_address+0x149/0x170 [ 13.593226][ T343] ? __kernel_text_address+0x12/0x30 [ 13.593229][ T343] do_set_master+0x357/0x580 [ 13.593234][ T343] do_setlink.isra.0+0xa31/0x2750 [ 13.593237][ T343] ? stack_trace_save+0x93/0xc0 [ 13.593240][ T343] ? rtnl_link_get_size+0x350/0x350 [ 13.593241][ T343] ? rcu_read_lock_any_held+0x66/0x90 [ 13.593243][ T343] ? stack_depot_save_flags+0x38e/0x790 [ 13.593247][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.593249][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.593251][ T343] ? validate_chain+0x38b/0xc20 [ 13.593254][ T343] ? kasan_save_stack+0x3d/0x50 [ 13.593256][ T343] ? kasan_save_stack+0x2f/0x50 [ 13.593258][ T343] ? kasan_save_track+0x14/0x30 [ 13.593261][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593262][ T343] ? netlink_seq_next+0xe/0x60 [ 13.593265][ T343] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.593270][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.593272][ T343] ? rtnl_newlink+0x9a8/0x11c0 [ 13.593274][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593276][ T343] ? lock_acquire+0x13c/0x160 [ 13.593278][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593280][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593282][ T343] ? trace_contention_end+0xb3/0x180 [ 13.593286][ T343] ? __mutex_lock+0x1db/0x1ea0 [ 13.593289][ T343] ? __mutex_lock+0x9a3/0x1ea0 [ 13.593291][ T343] ? rtnl_newlink+0x9a8/0x11c0 [ 13.593294][ T343] ? ww_mutex_lock+0x160/0x160 [ 13.593296][ T343] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.593300][ T343] ? __rtnl_newlink+0x3fa/0xa50 [ 13.593305][ T343] rtnl_newlink+0x9f1/0x11c0 [ 13.593310][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.593312][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593316][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.593318][ T343] ? find_held_lock+0x2b/0x80 [ 13.593320][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.593322][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.593325][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.593327][ T343] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.593330][ T343] ? rtnl_link_fill+0x920/0x920 [ 13.593331][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593335][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.593337][ T343] ? find_held_lock+0x2b/0x80 [ 13.593341][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 13.593342][ T343] ? rtnl_link_fill+0x920/0x920 [ 13.593345][ T343] ? netlink_ack+0xcf0/0xcf0 [ 13.593351][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 13.593352][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 13.593356][ T343] netlink_unicast+0x486/0x750 [ 13.593360][ T343] ? netlink_attachskb+0x810/0x810 [ 13.593363][ T343] ? __lock_acquire+0x518/0xc20 [ 13.593366][ T343] netlink_sendmsg+0x735/0xc60 [ 13.593370][ T343] ? netlink_unicast+0x750/0x750 [ 13.593374][ T343] ? __might_fault+0x97/0x140 [ 13.593379][ T343] ____sys_sendmsg+0x415/0x880 [ 13.593381][ T343] ? copy_msghdr_from_user+0x279/0x420 [ 13.593383][ T343] ? get_timestamp.constprop.0+0x390/0x390 [ 13.593385][ T343] ? move_addr_to_kernel+0x40/0x40 [ 13.593392][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 13.593394][ T343] ? copy_msghdr_from_user+0x420/0x420 [ 13.593409][ T343] __sys_sendmsg+0x12c/0x1d0 [ 13.593412][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 13.593418][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.593422][ T343] do_syscall_64+0xff/0x530 [ 13.593424][ T343] ? exc_page_fault+0xee/0x100 [ 13.593427][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.593429][ T343] RIP: 0033:0x7f65ab14954e [ 13.593433][ T343] 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 [ 13.593434][ T343] RSP: 002b:00007fff2c554b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.593437][ T343] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f65ab14954e [ 13.593438][ T343] RDX: 0000000000000000 RSI: 00007fff2c554bf0 RDI: 0000000000000005 [ 13.593439][ T343] RBP: 00007fff2c554b50 R08: 0000000000000000 R09: 0000000000000000 [ 13.593440][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918877 [ 13.593441][ T343] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2c5552b0 [ 13.593447][ T343] [ 13.639008][ T343] br2: port 1(w1) entered disabled state [ 13.639325][ T343] w1: entered allmulticast mode [ 13.640857][ T343] w1: entered promiscuous mode [ 13.866059][ T351] br2: port 2(vx10) entered blocking state [ 13.866402][ T351] br2: port 2(vx10) entered disabled state [ 13.866705][ T351] vx10: entered allmulticast mode [ 13.868596][ T351] vx10: entered promiscuous mode [ 13.869056][ T351] br2: port 2(vx10) entered blocking state [ 13.869393][ T351] br2: port 2(vx10) entered forwarding state [ 14.072622][ T358] br2: port 3(vx20) entered blocking state [ 14.072950][ T358] br2: port 3(vx20) entered disabled state [ 14.073716][ T358] vx20: entered allmulticast mode [ 14.075215][ T358] vx20: entered promiscuous mode [ 14.075635][ T358] br2: port 3(vx20) entered blocking state [ 14.075920][ T358] br2: port 3(vx20) entered forwarding state [ 14.303786][ T109] br2: port 1(w1) entered blocking state [ 14.304200][ T109] br2: port 1(w1) entered forwarding state [ 15.092791][ T400] br2: port 1(w1) entered blocking state [ 15.092809][ T400] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.092811][ T400] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 400, name: ip [ 15.092813][ T400] preempt_count: 1, expected: 0 [ 15.092814][ T400] RCU nest depth: 0, expected: 0 [ 15.092815][ T400] locks held by ip/400: 5, last CPU#0: [ 15.092817][ T400] #0: ffffffffbd6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.092830][ T400] #1: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.092836][ T400] #2: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.092840][ T400] #3: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.092844][ T400] #4: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.092848][ T400] irq event stamp: 14852 [ 15.092848][ T400] hardirqs last enabled at (14851): [] __down_trylock_console_sem+0x86/0xa0 [ 15.092851][ T400] hardirqs last disabled at (14852): [] console_emit_next_record+0x3d4/0x4c0 [ 15.092853][ T400] softirqs last enabled at (14794): [] __alloc_skb+0x4c2/0x5f0 [ 15.092856][ T400] softirqs last disabled at (14792): [] __alloc_skb+0x4c2/0x5f0 [ 15.092858][ T400] Preemption disabled at: [ 15.092859][ T400] [] vprintk_emit+0x31b/0x3e0 [ 15.092865][ T400] CPU: 0 UID: 0 PID: 400 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.092868][ T400] Tainted: [W]=WARN [ 15.092869][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.092871][ T400] Call Trace: [ 15.092873][ T400] [ 15.092874][ T400] dump_stack_lvl+0x6f/0xa0 [ 15.092880][ T400] ? vprintk_emit+0x31b/0x3e0 [ 15.092882][ T400] __might_resched.cold+0x1fe/0x2c1 [ 15.092886][ T400] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.092891][ T400] ? __kmalloc_noprof+0xdb/0x760 [ 15.092896][ T400] __kmalloc_noprof+0x443/0x760 [ 15.092898][ T400] ? alloc_buf.isra.0+0x4b/0x260 [ 15.092904][ T400] ? do_raw_spin_unlock+0x59/0x250 [ 15.092906][ T400] alloc_buf.isra.0+0x4b/0x260 [ 15.092909][ T400] put_chars+0x1e1/0x2f0 [ 15.092912][ T400] ? prb_final_commit+0x50/0x50 [ 15.092914][ T400] ? __send_to_port+0x420/0x420 [ 15.092917][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.092921][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.092923][ T400] ? validate_chain+0x38b/0xc20 [ 15.092927][ T400] hvc_console_print+0x292/0x780 [ 15.092930][ T400] ? mark_usage+0x61/0x170 [ 15.092931][ T400] ? __lock_acquire+0x518/0xc20 [ 15.092933][ T400] ? __lock_acquire+0x518/0xc20 [ 15.092937][ T400] ? hvc_write+0x3a0/0x3a0 [ 15.092939][ T400] ? console_emit_next_record+0x1df/0x4c0 [ 15.092942][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.092944][ T400] ? lock_acquire+0x13c/0x160 [ 15.092948][ T400] console_emit_next_record+0x22f/0x4c0 [ 15.092952][ T400] ? devkmsg_read+0x4b0/0x4b0 [ 15.092954][ T400] ? console_flush_one_record+0x106/0x710 [ 15.092957][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.092959][ T400] ? lock_acquire+0x13c/0x160 [ 15.092963][ T400] console_flush_one_record+0x46f/0x710 [ 15.092967][ T400] ? console_emit_next_record+0x4c0/0x4c0 [ 15.092969][ T400] ? __lock_acquire+0x518/0xc20 [ 15.092974][ T400] console_unlock+0xee/0x1f0 [ 15.092976][ T400] ? console_flush_one_record+0x710/0x710 [ 15.092978][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.092981][ T400] ? lock_acquire+0x60/0x160 [ 15.092984][ T400] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.092986][ T400] ? vprintk_emit+0x320/0x3e0 [ 15.092989][ T400] vprintk_emit+0x37c/0x3e0 [ 15.092993][ T400] ? wake_up_klogd_work_func+0x90/0x90 [ 15.092996][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 15.092998][ T400] ? mark_held_locks+0x40/0x70 [ 15.093002][ T400] _printk+0xc7/0x100 [ 15.093005][ T400] ? snapshot_read.cold+0x21/0x21 [ 15.093009][ T400] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.093027][ T400] ? do_setlink.isra.0+0xa31/0x2750 [ 15.093028][ T400] ? rtnl_newlink+0x9f1/0x11c0 [ 15.093029][ T400] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.093034][ T400] br_set_state+0x22f/0x430 [bridge] [ 15.093044][ T400] br_init_port+0xc4/0x200 [bridge] [ 15.093052][ T400] new_nbp+0x39c/0x580 [bridge] [ 15.093061][ T400] br_add_if+0x212/0x1320 [bridge] [ 15.093068][ T400] ? is_bpf_text_address+0x72/0x110 [ 15.093072][ T400] ? kernel_text_address+0x149/0x170 [ 15.093077][ T400] ? __kernel_text_address+0x12/0x30 [ 15.093081][ T400] do_set_master+0x357/0x580 [ 15.093086][ T400] do_setlink.isra.0+0xa31/0x2750 [ 15.093089][ T400] ? stack_trace_save+0x93/0xc0 [ 15.093092][ T400] ? rtnl_link_get_size+0x350/0x350 [ 15.093093][ T400] ? rcu_read_lock_any_held+0x66/0x90 [ 15.093095][ T400] ? stack_depot_save_flags+0x38e/0x790 [ 15.093098][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.093101][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.093102][ T400] ? validate_chain+0x38b/0xc20 [ 15.093105][ T400] ? kasan_save_stack+0x3d/0x50 [ 15.093108][ T400] ? kasan_save_stack+0x2f/0x50 [ 15.093109][ T400] ? kasan_save_track+0x14/0x30 [ 15.093112][ T400] ? __lock_acquire+0x518/0xc20 [ 15.093114][ T400] ? netlink_seq_next+0xe/0x60 [ 15.093117][ T400] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.093121][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 15.093123][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 15.093125][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.093127][ T400] ? lock_acquire+0x13c/0x160 [ 15.093129][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.093130][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.093133][ T400] ? trace_contention_end+0xb3/0x180 [ 15.093136][ T400] ? __mutex_lock+0x1db/0x1ea0 [ 15.093139][ T400] ? __mutex_lock+0x9a3/0x1ea0 [ 15.093141][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 15.093144][ T400] ? ww_mutex_lock+0x160/0x160 [ 15.093146][ T400] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.093151][ T400] ? __rtnl_newlink+0x3fa/0xa50 [ 15.093156][ T400] rtnl_newlink+0x9f1/0x11c0 [ 15.093161][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 15.093162][ T400] ? __lock_acquire+0x518/0xc20 [ 15.093167][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 15.093168][ T400] ? find_held_lock+0x2b/0x80 [ 15.093170][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 15.093172][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 15.093176][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 15.093178][ T400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.093181][ T400] ? rtnl_link_fill+0x920/0x920 [ 15.093182][ T400] ? __lock_acquire+0x518/0xc20 [ 15.093186][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 15.093188][ T400] ? find_held_lock+0x2b/0x80 [ 15.093191][ T400] netlink_rcv_skb+0x14e/0x3a0 [ 15.093193][ T400] ? rtnl_link_fill+0x920/0x920 [ 15.093196][ T400] ? netlink_ack+0xcf0/0xcf0 [ 15.093201][ T400] ? netlink_deliver_tap+0xc5/0x330 [ 15.093203][ T400] ? netlink_deliver_tap+0x13c/0x330 [ 15.093207][ T400] netlink_unicast+0x486/0x750 [ 15.093211][ T400] ? netlink_attachskb+0x810/0x810 [ 15.093213][ T400] ? __lock_acquire+0x518/0xc20 [ 15.093217][ T400] netlink_sendmsg+0x735/0xc60 [ 15.093221][ T400] ? netlink_unicast+0x750/0x750 [ 15.093224][ T400] ? __might_fault+0x97/0x140 [ 15.093230][ T400] ____sys_sendmsg+0x415/0x880 [ 15.093232][ T400] ? copy_msghdr_from_user+0x279/0x420 [ 15.093234][ T400] ? get_timestamp.constprop.0+0x390/0x390 [ 15.093236][ T400] ? move_addr_to_kernel+0x40/0x40 [ 15.093243][ T400] ___sys_sendmsg+0x14e/0x1d0 [ 15.093245][ T400] ? copy_msghdr_from_user+0x420/0x420 [ 15.093260][ T400] __sys_sendmsg+0x12c/0x1d0 [ 15.093263][ T400] ? __sys_sendmsg_sock+0x20/0x20 [ 15.093269][ T400] ? rcu_is_watching+0x16/0xd0 [ 15.093272][ T400] do_syscall_64+0xff/0x530 [ 15.093275][ T400] ? exc_page_fault+0xee/0x100 [ 15.093277][ T400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.093280][ T400] RIP: 0033:0x7fd3734f754e [ 15.093283][ T400] 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 [ 15.093285][ T400] RSP: 002b:00007ffd10b0f2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.093288][ T400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd3734f754e [ 15.093289][ T400] RDX: 0000000000000000 RSI: 00007ffd10b0f380 RDI: 0000000000000005 [ 15.093290][ T400] RBP: 00007ffd10b0f2e0 R08: 0000000000000000 R09: 0000000000000000 [ 15.093291][ T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918878 [ 15.093292][ T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd10b0fa40 [ 15.093298][ T400] [ 15.137875][ T400] br2: port 1(w1) entered disabled state [ 15.138226][ T400] w1: entered allmulticast mode [ 15.140692][ T400] w1: entered promiscuous mode [ 15.168894][ T401] br2: port 1(w1) entered blocking state [ 15.169206][ T401] br2: port 1(w1) entered forwarding state [ 15.366482][ T408] br2: port 2(vx10) entered blocking state [ 15.366857][ T408] br2: port 2(vx10) entered disabled state [ 15.367232][ T408] vx10: entered allmulticast mode [ 15.368828][ T408] vx10: entered promiscuous mode [ 15.371400][ T408] br2: port 2(vx10) entered blocking state [ 15.371715][ T408] br2: port 2(vx10) entered forwarding state [ 15.587784][ T415] br2: port 3(vx20) entered blocking state [ 15.588305][ T415] br2: port 3(vx20) entered disabled state [ 15.588787][ T415] vx20: entered allmulticast mode [ 15.591956][ T415] vx20: entered promiscuous mode [ 15.592650][ T415] br2: port 3(vx20) entered blocking state [ 15.593118][ T415] br2: port 3(vx20) entered forwarding state [ 15.603496][ T109] br2: port 1(w1) entered disabled state [ 15.854355][ T36] br2: port 1(w1) entered blocking state [ 15.854707][ T36] br2: port 1(w1) entered forwarding state [ 24.358208][ T511] GACT probability NOT on [ 24.358225][ T511] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.358227][ T511] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 511, name: modprobe [ 24.358229][ T511] preempt_count: 1, expected: 0 [ 24.358230][ T511] RCU nest depth: 0, expected: 0 [ 24.358231][ T511] locks held by modprobe/511: 4, last CPU#0: [ 24.358233][ T511] #0: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.358246][ T511] #1: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.358250][ T511] #2: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.358254][ T511] #3: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.358258][ T511] irq event stamp: 24164 [ 24.358258][ T511] hardirqs last enabled at (24163): [] __down_trylock_console_sem+0x86/0xa0 [ 24.358261][ T511] hardirqs last disabled at (24164): [] console_emit_next_record+0x3d4/0x4c0 [ 24.358263][ T511] softirqs last enabled at (22980): [] handle_softirqs+0x67c/0x900 [ 24.358266][ T511] softirqs last disabled at (22973): [] __irq_exit_rcu+0x145/0x1c0 [ 24.358268][ T511] Preemption disabled at: [ 24.358268][ T511] [] vprintk_emit+0x31b/0x3e0 [ 24.358274][ T511] CPU: 0 UID: 0 PID: 511 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.358277][ T511] Tainted: [W]=WARN [ 24.358278][ T511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.358280][ T511] Call Trace: [ 24.358281][ T511] [ 24.358283][ T511] dump_stack_lvl+0x6f/0xa0 [ 24.358288][ T511] ? vprintk_emit+0x31b/0x3e0 [ 24.358290][ T511] __might_resched.cold+0x1fe/0x2c1 [ 24.358295][ T511] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.358299][ T511] ? __kmalloc_noprof+0xdb/0x760 [ 24.358304][ T511] __kmalloc_noprof+0x443/0x760 [ 24.358306][ T511] ? alloc_buf.isra.0+0x4b/0x260 [ 24.358311][ T511] ? do_raw_spin_unlock+0x59/0x250 [ 24.358314][ T511] alloc_buf.isra.0+0x4b/0x260 [ 24.358317][ T511] put_chars+0x1e1/0x2f0 [ 24.358319][ T511] ? desc_read_finalized_seq+0x79/0x120 [ 24.358321][ T511] ? __send_to_port+0x420/0x420 [ 24.358324][ T511] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.358327][ T511] ? validate_chain+0x38b/0xc20 [ 24.358331][ T511] hvc_console_print+0x292/0x780 [ 24.358334][ T511] ? __lock_acquire+0x518/0xc20 [ 24.358335][ T511] ? __lock_acquire+0x518/0xc20 [ 24.358340][ T511] ? hvc_write+0x3a0/0x3a0 [ 24.358341][ T511] ? console_emit_next_record+0x1df/0x4c0 [ 24.358344][ T511] ? rcu_is_watching+0x16/0xd0 [ 24.358347][ T511] ? lock_acquire+0x13c/0x160 [ 24.358351][ T511] console_emit_next_record+0x22f/0x4c0 [ 24.358355][ T511] ? devkmsg_read+0x4b0/0x4b0 [ 24.358356][ T511] ? console_flush_one_record+0x106/0x710 [ 24.358359][ T511] ? rcu_is_watching+0x16/0xd0 [ 24.358361][ T511] ? lock_acquire+0x13c/0x160 [ 24.358365][ T511] console_flush_one_record+0x46f/0x710 [ 24.358369][ T511] ? console_emit_next_record+0x4c0/0x4c0 [ 24.358371][ T511] ? __lock_acquire+0x518/0xc20 [ 24.358376][ T511] console_unlock+0xee/0x1f0 [ 24.358379][ T511] ? console_flush_one_record+0x710/0x710 [ 24.358381][ T511] ? rcu_is_watching+0x16/0xd0 [ 24.358383][ T511] ? lock_acquire+0x60/0x160 [ 24.358386][ T511] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.358388][ T511] ? vprintk_emit+0x320/0x3e0 [ 24.358391][ T511] vprintk_emit+0x37c/0x3e0 [ 24.358395][ T511] ? wake_up_klogd_work_func+0x90/0x90 [ 24.358401][ T511] ? llc_exit+0x3e0/0x3e0 [llc] [ 24.358404][ T511] _printk+0xc7/0x100 [ 24.358408][ T511] ? snapshot_read.cold+0x21/0x21 [ 24.358414][ T511] ? do_one_initcall+0x113/0x4f0 [ 24.358417][ T511] gact_init_module+0x15/0x1000 [act_gact] [ 24.358420][ T511] do_one_initcall+0x124/0x4f0 [ 24.358422][ T511] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.358427][ T511] ? do_init_module+0xae/0x8a0 [ 24.358430][ T511] ? kasan_unpoison+0x44/0x70 [ 24.358434][ T511] do_init_module+0x2ad/0x8a0 [ 24.358438][ T511] ? lockdep_hardirqs_on+0x91/0x130 [ 24.358442][ T511] ? free_module+0x470/0x470 [ 24.358445][ T511] ? kfree+0x123/0x590 [ 24.358449][ T511] load_module+0x1424/0x1bb0 [ 24.358456][ T511] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.358460][ T511] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.358462][ T511] ? ovl_real_file+0x172/0x1e0 [ 24.358466][ T511] ? backing_file_read_iter+0x541/0x790 [ 24.358469][ T511] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.358473][ T511] init_module_from_file+0x11f/0x1a0 [ 24.358476][ T511] ? __do_sys_init_module+0x220/0x220 [ 24.358484][ T511] ? __rwlock_init+0x150/0x150 [ 24.358488][ T511] ? do_raw_spin_unlock+0x59/0x250 [ 24.358490][ T511] idempotent_init_module+0x37b/0x7c0 [ 24.358494][ T511] ? init_module_from_file+0x1a0/0x1a0 [ 24.358500][ T511] ? rcu_is_watching+0x16/0xd0 [ 24.358502][ T511] ? cap_capable+0x1d7/0x3d0 [ 24.358508][ T511] __x64_sys_finit_module+0xdf/0x190 [ 24.358510][ T511] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.358514][ T511] do_syscall_64+0xff/0x530 [ 24.358515][ T511] ? exc_page_fault+0xee/0x100 [ 24.358518][ T511] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.358520][ T511] RIP: 0033:0x7fa91740337d [ 24.358523][ T511] 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 [ 24.358525][ T511] RSP: 002b:00007ffffd647598 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.358528][ T511] RAX: ffffffffffffffda RBX: 0000557827eac810 RCX: 00007fa91740337d [ 24.358529][ T511] RDX: 0000000000000000 RSI: 00005578259d1ffd RDI: 0000000000000000 [ 24.358530][ T511] RBP: 00007ffffd647630 R08: 0000000000000000 R09: 0000000000000000 [ 24.358531][ T511] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578259d1ffd [ 24.358532][ T511] R13: 0000557827eac960 R14: 0000000000040000 R15: 0000000000000000 [ 24.358538][ T511] [ 27.506549][ C0] [ 27.506570][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.506574][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.506577][ C0] preempt_count: 104, expected: 0 [ 27.506578][ C0] RCU nest depth: 0, expected: 0 [ 27.506582][ C0] INFO: lockdep is turned off. [ 27.506583][ C0] irq event stamp: 992646 [ 27.506585][ C0] hardirqs last enabled at (992646): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.506598][ C0] hardirqs last disabled at (992645): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.506603][ C0] softirqs last enabled at (992510): [] handle_softirqs+0x67c/0x900 [ 27.506612][ C0] softirqs last disabled at (992559): [] __irq_exit_rcu+0x145/0x1c0 [ 27.506615][ C0] Preemption disabled at: [ 27.506617][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.506628][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.506634][ C0] Tainted: [W]=WARN [ 27.506637][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.506640][ C0] Call Trace: [ 27.506643][ C0] [ 27.506647][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.506657][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.506662][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.506670][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.506677][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.506684][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506690][ C0] __kmalloc_noprof+0x443/0x760 [ 27.506698][ C0] ? __rwlock_init+0x150/0x150 [ 27.506705][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.506711][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.506716][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.506723][ C0] put_chars+0x1e1/0x2f0 [ 27.506727][ C0] ? __send_to_port+0x420/0x420 [ 27.506733][ C0] ? console_prepend_replay+0x20/0x20 [ 27.506741][ C0] hvc_console_print+0x292/0x780 [ 27.506748][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.506754][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506759][ C0] ? lock_acquire+0x13c/0x160 [ 27.506764][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.506769][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.506774][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506780][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506783][ C0] ? lock_acquire+0x13c/0x160 [ 27.506788][ C0] ? console_flush_one_record+0x111/0x710 [ 27.506793][ C0] console_flush_one_record+0x46f/0x710 [ 27.506800][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.506805][ C0] console_unlock+0xee/0x1f0 [ 27.506811][ C0] ? lock_acquire+0x13c/0x160 [ 27.506817][ C0] ? console_flush_one_record+0x710/0x710 [ 27.506820][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506822][ C0] ? lock_release+0x184/0x1f0 [ 27.506827][ C0] ? lock_acquire+0x60/0x160 [ 27.506832][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.506838][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.506841][ C0] vprintk_emit+0x37c/0x3e0 [ 27.506847][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.506853][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506858][ C0] ? lock_release+0x184/0x1f0 [ 27.506860][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.506870][ C0] _printk+0xc7/0x100 [ 27.506878][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.506880][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.506890][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.506896][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.506898][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.506905][ C0] mark_lock_irq+0x989/0x9c0 [ 27.506914][ C0] mark_lock+0x1d7/0xa00 [ 27.506918][ C0] mark_usage+0x42/0x170 [ 27.506924][ C0] __lock_acquire+0x388/0xc20 [ 27.506931][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.506935][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.506956][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.506963][ C0] ? lock_acquire+0x13c/0x160 [ 27.506969][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.506985][ C0] _raw_spin_lock+0x33/0x40 [ 27.506990][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.507007][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.507023][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.507039][ C0] call_timer_fn+0x160/0x4d0 [ 27.507047][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.507050][ C0] ? debug_object_active_state+0x430/0x430 [ 27.507058][ C0] ? find_held_lock+0x2b/0x80 [ 27.507064][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.507077][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.507084][ C0] __run_timers+0x68f/0xaa0 [ 27.507091][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.507107][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.507112][ C0] ? __lock_acquire+0x518/0xc20 [ 27.507118][ C0] ? __rwlock_init+0x150/0x150 [ 27.507125][ C0] run_timer_softirq+0xf0/0x160 [ 27.507131][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.507133][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.507140][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.507146][ C0] handle_softirqs+0x1d3/0x900 [ 27.507150][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.507153][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.507160][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.507166][ C0] irq_exit_rcu+0xe/0x30 [ 27.507169][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.507174][ C0] [ 27.507176][ C0] [ 27.507177][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.507184][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.507188][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.507194][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 27.507198][ C0] RSP: 0018:ffffffffbcc07cf8 EFLAGS: 00000296 [ 27.507204][ C0] RAX: 00000000000f252d RBX: ffffffffbcc1c600 RCX: ffffffffb9cf0307 [ 27.507206][ C0] RDX: ffffffffbcc1c600 RSI: ffffffffbca38af6 RDI: ffffffffbc48d8e0 [ 27.507208][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.507209][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7980fa2 [ 27.507213][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.507217][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.507225][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.507228][ C0] default_idle+0x9/0x10 [ 27.507234][ C0] default_idle_call+0x6e/0xb0 [ 27.507239][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.507243][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.507246][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.507253][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.507259][ C0] do_idle+0xd8/0x190 [ 27.507263][ C0] cpu_startup_entry+0x53/0x70 [ 27.507266][ C0] rest_init+0x279/0x280 [ 27.507268][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.507272][ C0] ? rest_init+0x280/0x280 [ 27.507275][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.507279][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.507283][ C0] ? acpi_enable+0x1e4/0x330 [ 27.507286][ C0] start_kernel+0x3af/0x3b0 [ 27.507289][ C0] x86_64_start_reservations+0x24/0x30 [ 27.507292][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.507295][ C0] common_startup_64+0x13e/0x148 [ 27.507301][ C0] [ 27.555060][ C0] ======================================================== [ 27.555494][ C0] WARNING: possible irq lock inversion dependency detected [ 27.555915][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.556288][ C0] -------------------------------------------------------- [ 27.556628][ C0] swapper/0/0 just changed the state of lock: [ 27.556998][ C0] ff1100000d52ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.557559][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.557985][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.557989][ C0] [ 27.557989][ C0] [ 27.557989][ C0] and interrupts could create inverse lock ordering between them. [ 27.557989][ C0] [ 27.559003][ C0] [ 27.559003][ C0] other info that might help us debug this: [ 27.559343][ C0] Chain exists of: [ 27.559343][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.559343][ C0] [ 27.559944][ C0] Possible interrupt unsafe locking scenario: [ 27.559944][ C0] [ 27.560377][ C0] CPU0 CPU1 [ 27.560681][ C0] ---- ---- [ 27.560913][ C0] lock(fs_reclaim); [ 27.561093][ C0] local_irq_disable(); [ 27.561375][ C0] lock(&br->lock); [ 27.561753][ C0] lock(console_owner); [ 27.562039][ C0] [ 27.562304][ C0] lock(&br->lock); [ 27.562479][ C0] [ 27.562479][ C0] *** DEADLOCK *** [ 27.562479][ C0] [ 27.562904][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.563284][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.563838][ C0] [ 27.563838][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.564232][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.564546][ C0] HARDIRQ-ON-W at: [ 27.564717][ C0] __lock_acquire+0x388/0xc20 [ 27.565094][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.565468][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.565845][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.566539][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.567046][ C0] workqueue_init+0x2a/0x680 [ 27.567338][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.567763][ C0] kernel_init+0x21/0x150 [ 27.568139][ C0] ret_from_fork+0x474/0x6b0 [ 27.568418][ C0] ret_from_fork_asm+0x11/0x20 [ 27.568783][ C0] SOFTIRQ-ON-W at: [ 27.568956][ C0] __lock_acquire+0x388/0xc20 [ 27.569339][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.569932][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.570391][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.570881][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.571308][ C0] workqueue_init+0x2a/0x680 [ 27.571593][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.571969][ C0] kernel_init+0x21/0x150 [ 27.572207][ C0] ret_from_fork+0x474/0x6b0 [ 27.572386][ C0] ret_from_fork_asm+0x11/0x20 [ 27.572640][ C0] INITIAL USE at: [ 27.572810][ C0] __lock_acquire+0x388/0xc20 [ 27.573185][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.573553][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.573820][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.574245][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.574659][ C0] workqueue_init+0x2a/0x680 [ 27.574898][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.575133][ C0] kernel_init+0x21/0x150 [ 27.575367][ C0] ret_from_fork+0x474/0x6b0 [ 27.575549][ C0] ret_from_fork_asm+0x11/0x20 [ 27.575882][ C0] } [ 27.576002][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.576429][ C0] ... acquired at: [ 27.576596][ C0] __lock_acquire+0x518/0xc20 [ 27.576862][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.577009][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.577227][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.577376][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.577576][ C0] put_chars+0x1e1/0x2f0 [ 27.577752][ C0] hvc_console_print+0x292/0x780 [ 27.577976][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.578146][ C0] console_flush_one_record+0x46f/0x710 [ 27.578405][ C0] console_unlock+0xee/0x1f0 [ 27.578770][ C0] vprintk_emit+0x37c/0x3e0 [ 27.579272][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.579622][ C0] dev_printk_emit+0xb9/0xee [ 27.580127][ C0] _dev_info+0xe2/0x116 [ 27.580400][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.580978][ C0] cmos_do_probe+0x73b/0x98a [ 27.581344][ C0] platform_probe+0xfe/0x1f0 [ 27.581837][ C0] call_driver_probe+0x61/0x1c0 [ 27.582195][ C0] really_probe+0x199/0x760 [ 27.582690][ C0] __driver_probe_device+0x24f/0x440 [ 27.583047][ C0] driver_probe_device+0x4a/0xf0 [ 27.583537][ C0] __driver_attach+0x1b8/0x540 [ 27.583897][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.584370][ C0] bus_add_driver+0x2c8/0x530 [ 27.584735][ C0] driver_register+0x1a3/0x390 [ 27.585240][ C0] __platform_driver_probe+0x13f/0x270 [ 27.585604][ C0] cmos_init+0x31/0x40 [ 27.585955][ C0] do_one_initcall+0x124/0x4f0 [ 27.586181][ C0] kernel_init_freeable+0x596/0x630 [ 27.586486][ C0] kernel_init+0x21/0x150 [ 27.586714][ C0] ret_from_fork+0x474/0x6b0 [ 27.587024][ C0] ret_from_fork_asm+0x11/0x20 [ 27.587258][ C0] [ 27.587369][ C0] -> (console_owner){....}-{0:0} { [ 27.587686][ C0] INITIAL USE at: [ 27.587861][ C0] } [ 27.587975][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.588393][ C0] ... acquired at: [ 27.588637][ C0] __lock_acquire+0x518/0xc20 [ 27.588863][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.589086][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.589371][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.589682][ C0] console_flush_one_record+0x46f/0x710 [ 27.589907][ C0] console_unlock+0xee/0x1f0 [ 27.590224][ C0] vprintk_emit+0x37c/0x3e0 [ 27.590448][ C0] _printk+0xc7/0x100 [ 27.590742][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.591134][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.591648][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.592109][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.592626][ C0] do_set_master+0x357/0x580 [ 27.592992][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.593497][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.593857][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.594186][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.594419][ C0] netlink_unicast+0x486/0x750 [ 27.594731][ C0] netlink_sendmsg+0x735/0xc60 [ 27.594951][ C0] ____sys_sendmsg+0x415/0x880 [ 27.595273][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.595500][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.595773][ C0] do_syscall_64+0xff/0x530 [ 27.595928][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.596173][ C0] [ 27.596248][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.596448][ C0] HARDIRQ-ON-W at: [ 27.596673][ C0] __lock_acquire+0x388/0xc20 [ 27.597304][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.597645][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.598037][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.598487][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.598843][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.599222][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.599566][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.599859][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.600246][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.600698][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.601308][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.601704][ C0] netlink_unicast+0x486/0x750 [ 27.601990][ C0] netlink_sendmsg+0x735/0xc60 [ 27.602374][ C0] ____sys_sendmsg+0x415/0x880 [ 27.602757][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.603044][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.603417][ C0] do_syscall_64+0xff/0x530 [ 27.603709][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.604145][ C0] IN-SOFTIRQ-W at: [ 27.604405][ C0] __lock_acquire+0x388/0xc20 [ 27.604691][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.605074][ C0] _raw_spin_lock+0x33/0x40 [ 27.605358][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.605804][ C0] call_timer_fn+0x160/0x4d0 [ 27.606187][ C0] __run_timers+0x68f/0xaa0 [ 27.606472][ C0] run_timer_softirq+0xf0/0x160 [ 27.606849][ C0] handle_softirqs+0x1d3/0x900 [ 27.607222][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.607507][ C0] irq_exit_rcu+0xe/0x30 [ 27.607876][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.608310][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.608650][ C0] pv_native_safe_halt+0xf/0x10 [ 27.609028][ C0] default_idle+0x9/0x10 [ 27.609405][ C0] default_idle_call+0x6e/0xb0 [ 27.609695][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.610133][ C0] do_idle+0xd8/0x190 [ 27.610448][ C0] cpu_startup_entry+0x53/0x70 [ 27.610728][ C0] rest_init+0x279/0x280 [ 27.611107][ C0] start_kernel+0x3af/0x3b0 [ 27.611393][ C0] x86_64_start_reservations+0x24/0x30 [ 27.611766][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.612143][ C0] common_startup_64+0x13e/0x148 [ 27.612432][ C0] INITIAL USE at: [ 27.612692][ C0] __lock_acquire+0x388/0xc20 [ 27.612972][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.613267][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.613643][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.613990][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.614425][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.614799][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.615093][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.615466][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.615835][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.616123][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.616489][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.616776][ C0] netlink_unicast+0x486/0x750 [ 27.617144][ C0] netlink_sendmsg+0x735/0xc60 [ 27.617507][ C0] ____sys_sendmsg+0x415/0x880 [ 27.617795][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.618169][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.618536][ C0] do_syscall_64+0xff/0x530 [ 27.618825][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.619280][ C0] } [ 27.619462][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.620139][ C0] ... acquired at: [ 27.620391][ C0] mark_lock+0x1d7/0xa00 [ 27.620877][ C0] mark_usage+0x42/0x170 [ 27.621245][ C0] __lock_acquire+0x388/0xc20 [ 27.621688][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.621915][ C0] _raw_spin_lock+0x33/0x40 [ 27.622225][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.622534][ C0] call_timer_fn+0x160/0x4d0 [ 27.623036][ C0] __run_timers+0x68f/0xaa0 [ 27.623406][ C0] run_timer_softirq+0xf0/0x160 [ 27.623806][ C0] handle_softirqs+0x1d3/0x900 [ 27.624096][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.624594][ C0] irq_exit_rcu+0xe/0x30 [ 27.624958][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.625530][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.626110][ C0] pv_native_safe_halt+0xf/0x10 [ 27.626469][ C0] default_idle+0x9/0x10 [ 27.626800][ C0] default_idle_call+0x6e/0xb0 [ 27.627118][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.627702][ C0] do_idle+0xd8/0x190 [ 27.627978][ C0] cpu_startup_entry+0x53/0x70 [ 27.628483][ C0] rest_init+0x279/0x280 [ 27.628782][ C0] start_kernel+0x3af/0x3b0 [ 27.629179][ C0] x86_64_start_reservations+0x24/0x30 [ 27.629539][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.630059][ C0] common_startup_64+0x13e/0x148 [ 27.630437][ C0] [ 27.630622][ C0] [ 27.630622][ C0] stack backtrace: [ 27.631192][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.631198][ C0] Tainted: [W]=WARN [ 27.631200][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.631202][ C0] Call Trace: [ 27.631204][ C0] [ 27.631205][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.631211][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.631215][ C0] mark_lock_irq+0x989/0x9c0 [ 27.631220][ C0] mark_lock+0x1d7/0xa00 [ 27.631223][ C0] mark_usage+0x42/0x170 [ 27.631225][ C0] __lock_acquire+0x388/0xc20 [ 27.631229][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.631232][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.631245][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.631249][ C0] ? lock_acquire+0x13c/0x160 [ 27.631252][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.631263][ C0] _raw_spin_lock+0x33/0x40 [ 27.631266][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.631276][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.631287][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.631297][ C0] call_timer_fn+0x160/0x4d0 [ 27.631301][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.631303][ C0] ? debug_object_active_state+0x430/0x430 [ 27.631308][ C0] ? find_held_lock+0x2b/0x80 [ 27.631310][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.631313][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.631316][ C0] __run_timers+0x68f/0xaa0 [ 27.631319][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.631331][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.631334][ C0] ? __lock_acquire+0x518/0xc20 [ 27.631338][ C0] ? __rwlock_init+0x150/0x150 [ 27.631342][ C0] run_timer_softirq+0xf0/0x160 [ 27.631345][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.631347][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.631350][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.631353][ C0] handle_softirqs+0x1d3/0x900 [ 27.631356][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.631358][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.631362][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.631364][ C0] irq_exit_rcu+0xe/0x30 [ 27.631366][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.631369][ C0] [ 27.631370][ C0] [ 27.631370][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.631373][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.631376][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.631379][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 27.631381][ C0] RSP: 0018:ffffffffbcc07cf8 EFLAGS: 00000296 [ 27.631385][ C0] RAX: 00000000000f252d RBX: ffffffffbcc1c600 RCX: ffffffffb9cf0307 [ 27.631387][ C0] RDX: ffffffffbcc1c600 RSI: ffffffffbca38af6 RDI: ffffffffbc48d8e0 [ 27.631388][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.631390][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7980fa2 [ 27.631391][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.631393][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.631397][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.631399][ C0] default_idle+0x9/0x10 [ 27.631402][ C0] default_idle_call+0x6e/0xb0 [ 27.631404][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.631407][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.631409][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.631412][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.631415][ C0] do_idle+0xd8/0x190 [ 27.631418][ C0] cpu_startup_entry+0x53/0x70 [ 27.631420][ C0] rest_init+0x279/0x280 [ 27.631423][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.631427][ C0] ? rest_init+0x280/0x280 [ 27.631430][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.631434][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.631437][ C0] ? acpi_enable+0x1e4/0x330 [ 27.631441][ C0] start_kernel+0x3af/0x3b0 [ 27.631443][ C0] x86_64_start_reservations+0x24/0x30 [ 27.631446][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.631448][ C0] common_startup_64+0x13e/0x148 [ 27.631453][ C0] [ 110.808005][ T66] vx20: left allmulticast mode [ 110.808024][ T66] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.808026][ T66] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/u16:1 [ 110.808028][ T66] preempt_count: 1, expected: 0 [ 110.808028][ T66] RCU nest depth: 0, expected: 0 [ 110.808029][ T66] INFO: lockdep is turned off. [ 110.808030][ T66] irq event stamp: 43616 [ 110.808031][ T66] hardirqs last enabled at (43615): [] _raw_spin_unlock_irq+0x28/0x50 [ 110.808041][ T66] hardirqs last disabled at (43616): [] __schedule+0x1246/0x20e0 [ 110.808043][ T66] softirqs last enabled at (43454): [] __fib6_clean_all+0xff/0x290 [ 110.808047][ T66] softirqs last disabled at (43448): [] __fib6_clean_all+0xd9/0x290 [ 110.808049][ T66] Preemption disabled at: [ 110.808050][ T66] [] vprintk_emit+0x31b/0x3e0 [ 110.808058][ T66] CPU: 2 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.808062][ T66] Tainted: [W]=WARN [ 110.808063][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.808065][ T66] Workqueue: netns cleanup_net [ 110.808072][ T66] Call Trace: [ 110.808076][ T66] [ 110.808077][ T66] dump_stack_lvl+0x6f/0xa0 [ 110.808082][ T66] ? vprintk_emit+0x31b/0x3e0 [ 110.808084][ T66] __might_resched.cold+0x1fe/0x2c1 [ 110.808088][ T66] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.808091][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808095][ T66] __kmalloc_noprof+0x443/0x760 [ 110.808099][ T66] ? __rwlock_init+0x150/0x150 [ 110.808101][ T66] ? alloc_buf.isra.0+0x4b/0x260 [ 110.808105][ T66] ? do_raw_spin_unlock+0x59/0x250 [ 110.808106][ T66] alloc_buf.isra.0+0x4b/0x260 [ 110.808108][ T66] put_chars+0x1e1/0x2f0 [ 110.808110][ T66] ? desc_read_finalized_seq+0x79/0x120 [ 110.808112][ T66] ? __send_to_port+0x420/0x420 [ 110.808114][ T66] ? console_prepend_replay+0x20/0x20 [ 110.808116][ T66] hvc_console_print+0x292/0x780 [ 110.808119][ T66] ? hvc_write+0x3a0/0x3a0 [ 110.808121][ T66] ? do_raw_spin_lock+0x131/0x280 [ 110.808122][ T66] ? __rwlock_init+0x150/0x150 [ 110.808124][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808125][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808127][ T66] ? lock_acquire+0x13c/0x160 [ 110.808129][ T66] console_emit_next_record+0x22f/0x4c0 [ 110.808132][ T66] ? devkmsg_read+0x4b0/0x4b0 [ 110.808133][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808135][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808137][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808138][ T66] ? lock_acquire+0x13c/0x160 [ 110.808140][ T66] ? console_flush_one_record+0x111/0x710 [ 110.808142][ T66] console_flush_one_record+0x46f/0x710 [ 110.808144][ T66] ? console_emit_next_record+0x4c0/0x4c0 [ 110.808146][ T66] console_unlock+0xee/0x1f0 [ 110.808148][ T66] ? lock_acquire+0x13c/0x160 [ 110.808150][ T66] ? console_flush_one_record+0x710/0x710 [ 110.808151][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808153][ T66] ? lock_release+0x184/0x1f0 [ 110.808154][ T66] ? lock_acquire+0x60/0x160 [ 110.808155][ T66] ? __rcu_read_lock+0x30/0x70 [ 110.808157][ T66] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.808159][ T66] ? vprintk_emit+0x320/0x3e0 [ 110.808161][ T66] vprintk_emit+0x37c/0x3e0 [ 110.808164][ T66] ? wake_up_klogd_work_func+0x90/0x90 [ 110.808165][ T66] ? process_one_work+0xe3e/0x1560 [ 110.808168][ T66] ? kthread+0x367/0x460 [ 110.808170][ T66] ? ret_from_fork+0x474/0x6b0 [ 110.808172][ T66] ? ret_from_fork_asm+0x11/0x20 [ 110.808175][ T66] _printk+0xc7/0x100 [ 110.808178][ T66] ? snapshot_read.cold+0x21/0x21 [ 110.808180][ T66] ? netdev_name+0x43/0x60 [ 110.808182][ T66] ? __netdev_printk+0x17f/0x1d0 [ 110.808184][ T66] netdev_info+0xe2/0x116 [ 110.808186][ T66] ? netdev_notice+0x120/0x120 [ 110.808187][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808189][ T66] ? __up_read+0x355/0x9e0 [ 110.808191][ T66] ? trace_hardirqs_on+0x36/0x40 [ 110.808193][ T66] ? down_write_nested+0x200/0x200 [ 110.808195][ T66] ? mutex_is_locked+0x1c/0x50 [ 110.808197][ T66] netif_set_allmulti.cold+0x7c/0x166 [ 110.808200][ T66] dev_set_allmulti+0xa2/0x150 [ 110.808202][ T66] del_nbp+0xb7/0xc10 [bridge] [ 110.808216][ T66] br_dev_delete+0x9d/0x1e0 [bridge] [ 110.808224][ T66] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 110.808231][ T66] ops_undo_list+0x5be/0x8f0 [ 110.808233][ T66] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 110.808235][ T66] ? idr_destroy+0x121/0x250 [ 110.808238][ T66] cleanup_net+0x431/0x890 [ 110.808240][ T66] ? net_passive_dec+0x230/0x230 [ 110.808242][ T66] ? lock_acquire+0x13c/0x160 [ 110.808243][ T66] ? rcu_is_watching+0x16/0xd0 [ 110.808246][ T66] process_one_work+0xe3e/0x1560 [ 110.808248][ T66] ? __queue_delayed_work+0x470/0x470 [ 110.808250][ T66] ? kthread_data+0x5c/0xc0 [ 110.808252][ T66] ? __rwlock_init+0x150/0x150 [ 110.808254][ T66] worker_thread+0x4f1/0xd60 [ 110.808256][ T66] ? rescuer_thread+0x1340/0x1340 [ 110.808258][ T66] ? __kthread_parkme+0xbd/0x210 [ 110.808260][ T66] ? rescuer_thread+0x1340/0x1340 [ 110.808262][ T66] ? rescuer_thread+0x1340/0x1340 [ 110.808263][ T66] kthread+0x367/0x460 [ 110.808264][ T66] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 110.808266][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.808267][ T66] ret_from_fork+0x474/0x6b0 [ 110.808269][ T66] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 110.808271][ T66] ? __switch_to+0x5a3/0xe00 [ 110.808273][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 110.808275][ T66] ret_from_fork_asm+0x11/0x20 [ 110.808278][ T66] [ 110.827147][ T66] vx20: left promiscuous mode [ 110.827457][ T66] br2: port 3(vx20) entered disabled state [ 110.828984][ T66] vx10: left allmulticast mode [ 110.830745][ T66] vx10: left promiscuous mode [ 110.830998][ T66] br2: port 2(vx10) entered disabled state [ 110.832152][ T66] w1: left allmulticast mode [ 110.832316][ T66] w1: left promiscuous mode [ 110.832558][ T66] br2: port 1(w1) entered disabled state [ 110.917743][ T66] vx20: left allmulticast mode [ 110.917947][ T66] vx20: left promiscuous mode [ 110.918203][ T66] br2: port 3(vx20) entered disabled state [ 110.919759][ T66] vx10: left allmulticast mode [ 110.919936][ T66] vx10: left promiscuous mode [ 110.920916][ T66] br2: port 2(vx10) entered disabled state [ 110.921967][ T66] w1: left allmulticast mode [ 110.922927][ T66] w1: left promiscuous mode [ 110.923181][ T66] br2: port 1(w1) entered disabled state [ 111.446599][ T736] br1: port 4(veth2) entered disabled state [ 111.471411][ T737] veth2: left allmulticast mode [ 111.471660][ T737] veth2: left promiscuous mode [ 111.471955][ T737] br1: port 4(veth2) entered disabled state [ 111.552758][ T741] br1: port 3(veth1) entered disabled state [ 111.580106][ T742] veth1: left allmulticast mode [ 111.580317][ T742] veth1: left promiscuous mode [ 111.580569][ T742] br1: port 3(veth1) entered disabled state [ 111.619104][ T744] vx20: left allmulticast mode [ 111.619333][ T744] vx20: left promiscuous mode [ 111.619640][ T744] br1: port 2(vx20) entered disabled state [ 111.711067][ T748] vx10: left allmulticast mode [ 111.715783][ T748] vx10: left promiscuous mode [ 111.715990][ T748] br1: port 1(vx10) entered disabled state