[ 11.284963][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 11.284981][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.284983][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 11.284985][ T237] preempt_count: 1, expected: 0 [ 11.284986][ T237] RCU nest depth: 0, expected: 0 [ 11.284987][ T237] locks held by modprobe/237: 4, last CPU#3: [ 11.284989][ T237] #0: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.285003][ T237] #1: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.285007][ T237] #2: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.285011][ T237] #3: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.285015][ T237] irq event stamp: 33402 [ 11.285016][ T237] hardirqs last enabled at (33401): [] __down_trylock_console_sem+0x86/0xa0 [ 11.285018][ T237] hardirqs last disabled at (33402): [] console_emit_next_record+0x3d4/0x4c0 [ 11.285020][ T237] softirqs last enabled at (29872): [] handle_softirqs+0x67c/0x900 [ 11.285024][ T237] softirqs last disabled at (28925): [] __irq_exit_rcu+0x145/0x1c0 [ 11.285026][ T237] Preemption disabled at: [ 11.285026][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.285033][ T237] CPU: 3 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.285036][ T237] Tainted: [W]=WARN [ 11.285037][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.285039][ T237] Call Trace: [ 11.285040][ T237] [ 11.285042][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.285047][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.285050][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.285054][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.285058][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.285063][ T237] __kmalloc_noprof+0x443/0x760 [ 11.285065][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.285071][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.285074][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.285077][ T237] put_chars+0x1e1/0x2f0 [ 11.285080][ T237] ? __send_to_port+0x420/0x420 [ 11.285081][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.285086][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.285088][ T237] ? validate_chain+0x38b/0xc20 [ 11.285093][ T237] hvc_console_print+0x292/0x780 [ 11.285096][ T237] ? __lock_acquire+0x518/0xc20 [ 11.285101][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.285103][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.285108][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.285112][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.285114][ T237] ? console_flush_one_record+0x106/0x710 [ 11.285117][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.285119][ T237] ? lock_acquire+0x13c/0x160 [ 11.285123][ T237] console_flush_one_record+0x46f/0x710 [ 11.285127][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.285129][ T237] ? __lock_acquire+0x518/0xc20 [ 11.285134][ T237] console_unlock+0xee/0x1f0 [ 11.285136][ T237] ? console_flush_one_record+0x710/0x710 [ 11.285138][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.285141][ T237] ? lock_acquire+0x60/0x160 [ 11.285144][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.285146][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.285149][ T237] vprintk_emit+0x37c/0x3e0 [ 11.285153][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.285159][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.285163][ T237] _printk+0xc7/0x100 [ 11.285167][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.285173][ T237] ? do_one_initcall+0x113/0x4f0 [ 11.285176][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 11.285179][ T237] do_one_initcall+0x124/0x4f0 [ 11.285182][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.285186][ T237] ? do_init_module+0xae/0x8a0 [ 11.285190][ T237] ? kasan_unpoison+0x44/0x70 [ 11.285194][ T237] do_init_module+0x2ad/0x8a0 [ 11.285198][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 11.285203][ T237] ? free_module+0x470/0x470 [ 11.285206][ T237] ? kfree+0x123/0x590 [ 11.285210][ T237] load_module+0x1424/0x1bb0 [ 11.285217][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.285221][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.285224][ T237] ? ovl_real_file+0x172/0x1e0 [ 11.285227][ T237] ? find_held_lock+0x2b/0x80 [ 11.285229][ T237] ? backing_file_read_iter+0x541/0x790 [ 11.285232][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.285236][ T237] init_module_from_file+0x11f/0x1a0 [ 11.285239][ T237] ? __do_sys_init_module+0x220/0x220 [ 11.285247][ T237] ? __rwlock_init+0x150/0x150 [ 11.285251][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.285254][ T237] idempotent_init_module+0x37b/0x7c0 [ 11.285257][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 11.285263][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.285266][ T237] ? cap_capable+0x1d7/0x3d0 [ 11.285272][ T237] __x64_sys_finit_module+0xdf/0x190 [ 11.285274][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.285278][ T237] do_syscall_64+0xff/0x530 [ 11.285279][ T237] ? exc_page_fault+0xee/0x100 [ 11.285282][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.285284][ T237] RIP: 0033:0x7faf4a9ab37d [ 11.285288][ T237] 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 [ 11.285289][ T237] RSP: 002b:00007fff44e51b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.285292][ T237] RAX: ffffffffffffffda RBX: 00005617dda8d810 RCX: 00007faf4a9ab37d [ 11.285293][ T237] RDX: 0000000000000000 RSI: 00005617af230ffd RDI: 0000000000000000 [ 11.285294][ T237] RBP: 00007fff44e51bc0 R08: 0000000000000000 R09: 0000000000000000 [ 11.285295][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617af230ffd [ 11.285296][ T237] R13: 00005617dda8d960 R14: 0000000000040000 R15: 0000000000000000 [ 11.285303][ T237] [ 13.033227][ T289] br1: port 1(vx10) entered blocking state [ 13.033414][ T289] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.033417][ T289] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 289, name: ip [ 13.033419][ T289] preempt_count: 1, expected: 0 [ 13.033420][ T289] RCU nest depth: 0, expected: 0 [ 13.033422][ T289] locks held by ip/289: 5, last CPU#2: [ 13.033425][ T289] #0: ffffffffb14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.033439][ T289] #1: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.033453][ T289] #2: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.033459][ T289] #3: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.033465][ T289] #4: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.033471][ T289] irq event stamp: 21832 [ 13.033472][ T289] hardirqs last enabled at (21831): [] __down_trylock_console_sem+0x86/0xa0 [ 13.033476][ T289] hardirqs last disabled at (21832): [] console_emit_next_record+0x3d4/0x4c0 [ 13.033479][ T289] softirqs last enabled at (21750): [] __alloc_skb+0x4c2/0x5f0 [ 13.033483][ T289] softirqs last disabled at (21748): [] __alloc_skb+0x4c2/0x5f0 [ 13.033486][ T289] Preemption disabled at: [ 13.033487][ T289] [] vprintk_emit+0x31b/0x3e0 [ 13.033495][ T289] CPU: 2 UID: 0 PID: 289 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.033500][ T289] Tainted: [W]=WARN [ 13.033501][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.033503][ T289] Call Trace: [ 13.033505][ T289] [ 13.033508][ T289] dump_stack_lvl+0x6f/0xa0 [ 13.033515][ T289] ? vprintk_emit+0x31b/0x3e0 [ 13.033518][ T289] __might_resched.cold+0x1fe/0x2c1 [ 13.033524][ T289] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.033530][ T289] ? __kmalloc_noprof+0xdb/0x760 [ 13.033537][ T289] __kmalloc_noprof+0x443/0x760 [ 13.033541][ T289] ? alloc_buf.isra.0+0x4b/0x260 [ 13.033549][ T289] ? do_raw_spin_unlock+0x59/0x250 [ 13.033553][ T289] alloc_buf.isra.0+0x4b/0x260 [ 13.033558][ T289] put_chars+0x1e1/0x2f0 [ 13.033562][ T289] ? __send_to_port+0x420/0x420 [ 13.033570][ T289] ? validate_chain+0x34a/0xc20 [ 13.033576][ T289] hvc_console_print+0x292/0x780 [ 13.033580][ T289] ? mark_usage+0x61/0x170 [ 13.033583][ T289] ? __lock_acquire+0x518/0xc20 [ 13.033585][ T289] ? __lock_acquire+0x518/0xc20 [ 13.033592][ T289] ? hvc_write+0x3a0/0x3a0 [ 13.033595][ T289] ? console_emit_next_record+0x1df/0x4c0 [ 13.033601][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.033606][ T289] ? lock_acquire+0x13c/0x160 [ 13.033613][ T289] console_emit_next_record+0x22f/0x4c0 [ 13.033619][ T289] ? devkmsg_read+0x4b0/0x4b0 [ 13.033621][ T289] ? console_flush_one_record+0x106/0x710 [ 13.033626][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.033630][ T289] ? lock_acquire+0x13c/0x160 [ 13.033637][ T289] console_flush_one_record+0x46f/0x710 [ 13.033643][ T289] ? console_emit_next_record+0x4c0/0x4c0 [ 13.033646][ T289] ? __lock_acquire+0x518/0xc20 [ 13.033655][ T289] console_unlock+0xee/0x1f0 [ 13.033659][ T289] ? console_flush_one_record+0x710/0x710 [ 13.033662][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.033665][ T289] ? lock_acquire+0x60/0x160 [ 13.033672][ T289] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.033674][ T289] ? vprintk_emit+0x320/0x3e0 [ 13.033680][ T289] vprintk_emit+0x37c/0x3e0 [ 13.033686][ T289] ? wake_up_klogd_work_func+0x90/0x90 [ 13.033690][ T289] ? __lock_release.isra.0+0x69/0x1a0 [ 13.033692][ T289] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.033698][ T289] ? mark_held_locks+0x40/0x70 [ 13.033704][ T289] _printk+0xc7/0x100 [ 13.033709][ T289] ? snapshot_read.cold+0x21/0x21 [ 13.033715][ T289] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.033733][ T289] ? do_setlink.isra.0+0xa31/0x2750 [ 13.033735][ T289] ? rtnl_newlink+0x9f1/0x11c0 [ 13.033737][ T289] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.033745][ T289] br_set_state+0x22f/0x430 [bridge] [ 13.033762][ T289] br_init_port+0xc4/0x200 [bridge] [ 13.033775][ T289] new_nbp+0x39c/0x580 [bridge] [ 13.033791][ T289] br_add_if+0x212/0x1320 [bridge] [ 13.033803][ T289] ? is_bpf_text_address+0x72/0x110 [ 13.033809][ T289] ? kernel_text_address+0x149/0x170 [ 13.033814][ T289] ? __kernel_text_address+0x12/0x30 [ 13.033820][ T289] do_set_master+0x357/0x580 [ 13.033828][ T289] do_setlink.isra.0+0xa31/0x2750 [ 13.033833][ T289] ? stack_trace_save+0x93/0xc0 [ 13.033838][ T289] ? rtnl_link_get_size+0x350/0x350 [ 13.033840][ T289] ? rcu_read_lock_any_held+0x66/0x90 [ 13.033843][ T289] ? stack_depot_save_flags+0x38e/0x790 [ 13.033847][ T289] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.033851][ T289] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.033854][ T289] ? validate_chain+0x38b/0xc20 [ 13.033858][ T289] ? kasan_save_stack+0x3d/0x50 [ 13.033862][ T289] ? kasan_save_stack+0x2f/0x50 [ 13.033864][ T289] ? kasan_save_track+0x14/0x30 [ 13.033868][ T289] ? __lock_acquire+0x518/0xc20 [ 13.033871][ T289] ? netlink_seq_next+0x4e/0x60 [ 13.033875][ T289] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.033882][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 13.033885][ T289] ? rtnl_newlink+0x9a8/0x11c0 [ 13.033889][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.033893][ T289] ? lock_acquire+0x13c/0x160 [ 13.033895][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.033898][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.033901][ T289] ? trace_contention_end+0xb3/0x180 [ 13.033906][ T289] ? __mutex_lock+0x1db/0x1ea0 [ 13.033908][ T289] ? __mutex_lock+0x9a3/0x1ea0 [ 13.033912][ T289] ? rtnl_newlink+0x9a8/0x11c0 [ 13.033917][ T289] ? ww_mutex_lock+0x160/0x160 [ 13.033920][ T289] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.033928][ T289] ? __rtnl_newlink+0x3fa/0xa50 [ 13.033938][ T289] rtnl_newlink+0x9f1/0x11c0 [ 13.033947][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 13.033950][ T289] ? __lock_acquire+0x518/0xc20 [ 13.033958][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 13.033961][ T289] ? find_held_lock+0x2b/0x80 [ 13.033964][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 13.033968][ T289] ? __lock_release.isra.0+0x69/0x1a0 [ 13.033974][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 13.033977][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.033983][ T289] ? rtnl_link_fill+0x920/0x920 [ 13.033985][ T289] ? __lock_acquire+0x518/0xc20 [ 13.033992][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 13.033995][ T289] ? find_held_lock+0x2b/0x80 [ 13.034001][ T289] netlink_rcv_skb+0x14e/0x3a0 [ 13.034004][ T289] ? rtnl_link_fill+0x920/0x920 [ 13.034009][ T289] ? netlink_ack+0xcf0/0xcf0 [ 13.034020][ T289] ? netlink_deliver_tap+0xc5/0x330 [ 13.034022][ T289] ? netlink_deliver_tap+0x13c/0x330 [ 13.034029][ T289] netlink_unicast+0x486/0x750 [ 13.034036][ T289] ? netlink_attachskb+0x810/0x810 [ 13.034040][ T289] ? __lock_acquire+0x518/0xc20 [ 13.034047][ T289] netlink_sendmsg+0x735/0xc60 [ 13.034054][ T289] ? netlink_unicast+0x750/0x750 [ 13.034060][ T289] ? __might_fault+0x97/0x140 [ 13.034069][ T289] ____sys_sendmsg+0x415/0x880 [ 13.034072][ T289] ? copy_msghdr_from_user+0x279/0x420 [ 13.034076][ T289] ? get_timestamp.constprop.0+0x390/0x390 [ 13.034078][ T289] ? move_addr_to_kernel+0x40/0x40 [ 13.034091][ T289] ___sys_sendmsg+0x14e/0x1d0 [ 13.034096][ T289] ? copy_msghdr_from_user+0x420/0x420 [ 13.034125][ T289] __sys_sendmsg+0x12c/0x1d0 [ 13.034129][ T289] ? __sys_sendmsg_sock+0x20/0x20 [ 13.034140][ T289] ? rcu_is_watching+0x16/0xd0 [ 13.034146][ T289] do_syscall_64+0xff/0x530 [ 13.034149][ T289] ? exc_page_fault+0xee/0x100 [ 13.034154][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.034157][ T289] RIP: 0033:0x7f39bfbd854e [ 13.034161][ T289] 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 [ 13.034163][ T289] RSP: 002b:00007ffe2f8452e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.034167][ T289] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f39bfbd854e [ 13.034169][ T289] RDX: 0000000000000000 RSI: 00007ffe2f845390 RDI: 0000000000000005 [ 13.034171][ T289] RBP: 00007ffe2f8452f0 R08: 0000000000000000 R09: 0000000000000000 [ 13.034172][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91334d [ 13.034173][ T289] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2f845a50 [ 13.034186][ T289] [ 13.110096][ T289] br1: port 1(vx10) entered disabled state [ 13.110829][ T289] vx10: entered allmulticast mode [ 13.114325][ T289] vx10: entered promiscuous mode [ 13.115269][ T289] br1: port 1(vx10) entered blocking state [ 13.116218][ T289] br1: port 1(vx10) entered forwarding state [ 13.134216][ T289] ip (289) used greatest stack depth: 23336 bytes left [ 13.275859][ T293] br1: port 2(vx20) entered blocking state [ 13.276193][ T293] br1: port 2(vx20) entered disabled state [ 13.276531][ T293] vx20: entered allmulticast mode [ 13.278097][ T293] vx20: entered promiscuous mode [ 13.278543][ T293] br1: port 2(vx20) entered blocking state [ 13.279081][ T293] br1: port 2(vx20) entered forwarding state [ 13.353546][ T296] br1: port 3(veth1) entered blocking state [ 13.353862][ T296] br1: port 3(veth1) entered disabled state [ 13.354172][ T296] veth1: entered allmulticast mode [ 13.358025][ T296] veth1: entered promiscuous mode [ 13.408512][ T36] br1: port 3(veth1) entered blocking state [ 13.409128][ T36] br1: port 3(veth1) entered forwarding state [ 13.527809][ T301] br1: port 4(veth2) entered blocking state [ 13.528141][ T301] br1: port 4(veth2) entered disabled state [ 13.528950][ T301] veth2: entered allmulticast mode [ 13.530543][ T301] veth2: entered promiscuous mode [ 13.562844][ T36] br1: port 4(veth2) entered blocking state [ 13.563165][ T36] br1: port 4(veth2) entered forwarding state [ 15.014694][ T350] br2: port 1(w1) entered blocking state [ 15.014714][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.014716][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 15.014718][ T350] preempt_count: 1, expected: 0 [ 15.014719][ T350] RCU nest depth: 0, expected: 0 [ 15.014720][ T350] locks held by ip/350: 5, last CPU#3: [ 15.014722][ T350] #0: ffffffffb14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.014734][ T350] #1: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.014740][ T350] #2: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.014744][ T350] #3: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.014748][ T350] #4: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.014751][ T350] irq event stamp: 18726 [ 15.014752][ T350] hardirqs last enabled at (18725): [] __down_trylock_console_sem+0x86/0xa0 [ 15.014755][ T350] hardirqs last disabled at (18726): [] console_emit_next_record+0x3d4/0x4c0 [ 15.014757][ T350] softirqs last enabled at (18668): [] __alloc_skb+0x4c2/0x5f0 [ 15.014760][ T350] softirqs last disabled at (18666): [] __alloc_skb+0x4c2/0x5f0 [ 15.014762][ T350] Preemption disabled at: [ 15.014763][ T350] [] vprintk_emit+0x31b/0x3e0 [ 15.014769][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.014772][ T350] Tainted: [W]=WARN [ 15.014773][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.014775][ T350] Call Trace: [ 15.014777][ T350] [ 15.014778][ T350] dump_stack_lvl+0x6f/0xa0 [ 15.014784][ T350] ? vprintk_emit+0x31b/0x3e0 [ 15.014786][ T350] __might_resched.cold+0x1fe/0x2c1 [ 15.014790][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.014794][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 15.014799][ T350] __kmalloc_noprof+0x443/0x760 [ 15.014802][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 15.014807][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 15.014810][ T350] alloc_buf.isra.0+0x4b/0x260 [ 15.014813][ T350] put_chars+0x1e1/0x2f0 [ 15.014815][ T350] ? prb_final_commit+0x50/0x50 [ 15.014817][ T350] ? __send_to_port+0x420/0x420 [ 15.014820][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.014824][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.014827][ T350] ? validate_chain+0x38b/0xc20 [ 15.014830][ T350] hvc_console_print+0x292/0x780 [ 15.014833][ T350] ? mark_usage+0x61/0x170 [ 15.014835][ T350] ? __lock_acquire+0x518/0xc20 [ 15.014836][ T350] ? __lock_acquire+0x518/0xc20 [ 15.014840][ T350] ? hvc_write+0x3a0/0x3a0 [ 15.014842][ T350] ? console_emit_next_record+0x1df/0x4c0 [ 15.014845][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.014848][ T350] ? lock_acquire+0x13c/0x160 [ 15.014852][ T350] console_emit_next_record+0x22f/0x4c0 [ 15.014855][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 15.014857][ T350] ? console_flush_one_record+0x106/0x710 [ 15.014860][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.014862][ T350] ? lock_acquire+0x13c/0x160 [ 15.014866][ T350] console_flush_one_record+0x46f/0x710 [ 15.014870][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 15.014872][ T350] ? __lock_acquire+0x518/0xc20 [ 15.014877][ T350] console_unlock+0xee/0x1f0 [ 15.014880][ T350] ? console_flush_one_record+0x710/0x710 [ 15.014882][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.014884][ T350] ? lock_acquire+0x60/0x160 [ 15.014888][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.014890][ T350] ? vprintk_emit+0x320/0x3e0 [ 15.014893][ T350] vprintk_emit+0x37c/0x3e0 [ 15.014897][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 15.014900][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 15.014902][ T350] ? mark_held_locks+0x40/0x70 [ 15.014906][ T350] _printk+0xc7/0x100 [ 15.014909][ T350] ? snapshot_read.cold+0x21/0x21 [ 15.014913][ T350] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.014926][ T350] ? do_setlink.isra.0+0xa31/0x2750 [ 15.014927][ T350] ? rtnl_newlink+0x9f1/0x11c0 [ 15.014928][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.014933][ T350] br_set_state+0x22f/0x430 [bridge] [ 15.014943][ T350] br_init_port+0xc4/0x200 [bridge] [ 15.014951][ T350] new_nbp+0x39c/0x580 [bridge] [ 15.014960][ T350] br_add_if+0x212/0x1320 [bridge] [ 15.014967][ T350] ? is_bpf_text_address+0x72/0x110 [ 15.014971][ T350] ? kernel_text_address+0x149/0x170 [ 15.014974][ T350] ? __kernel_text_address+0x12/0x30 [ 15.014978][ T350] do_set_master+0x357/0x580 [ 15.014982][ T350] do_setlink.isra.0+0xa31/0x2750 [ 15.014985][ T350] ? stack_trace_save+0x93/0xc0 [ 15.014988][ T350] ? rtnl_link_get_size+0x350/0x350 [ 15.014990][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 15.014991][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 15.014995][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.014997][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.014999][ T350] ? validate_chain+0x38b/0xc20 [ 15.015002][ T350] ? kasan_save_stack+0x3d/0x50 [ 15.015004][ T350] ? kasan_save_stack+0x2f/0x50 [ 15.015006][ T350] ? kasan_save_track+0x14/0x30 [ 15.015009][ T350] ? __lock_acquire+0x518/0xc20 [ 15.015010][ T350] ? netlink_seq_next+0x4e/0x60 [ 15.015013][ T350] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.015018][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.015020][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 15.015022][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.015024][ T350] ? lock_acquire+0x13c/0x160 [ 15.015026][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.015028][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.015030][ T350] ? trace_contention_end+0xb3/0x180 [ 15.015034][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 15.015037][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 15.015039][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 15.015042][ T350] ? ww_mutex_lock+0x160/0x160 [ 15.015044][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.015048][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 15.015053][ T350] rtnl_newlink+0x9f1/0x11c0 [ 15.015059][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 15.015060][ T350] ? __lock_acquire+0x518/0xc20 [ 15.015065][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.015066][ T350] ? find_held_lock+0x2b/0x80 [ 15.015068][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 15.015070][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 15.015074][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 15.015076][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.015079][ T350] ? rtnl_link_fill+0x920/0x920 [ 15.015080][ T350] ? __lock_acquire+0x518/0xc20 [ 15.015084][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 15.015086][ T350] ? find_held_lock+0x2b/0x80 [ 15.015089][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 15.015091][ T350] ? rtnl_link_fill+0x920/0x920 [ 15.015094][ T350] ? netlink_ack+0xcf0/0xcf0 [ 15.015100][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 15.015101][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 15.015105][ T350] netlink_unicast+0x486/0x750 [ 15.015109][ T350] ? netlink_attachskb+0x810/0x810 [ 15.015111][ T350] ? __lock_acquire+0x518/0xc20 [ 15.015115][ T350] netlink_sendmsg+0x735/0xc60 [ 15.015119][ T350] ? netlink_unicast+0x750/0x750 [ 15.015123][ T350] ? __might_fault+0x97/0x140 [ 15.015128][ T350] ____sys_sendmsg+0x415/0x880 [ 15.015130][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 15.015132][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 15.015134][ T350] ? move_addr_to_kernel+0x40/0x40 [ 15.015141][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 15.015143][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 15.015158][ T350] __sys_sendmsg+0x12c/0x1d0 [ 15.015161][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 15.015167][ T350] ? rcu_is_watching+0x16/0xd0 [ 15.015171][ T350] do_syscall_64+0xff/0x530 [ 15.015173][ T350] ? exc_page_fault+0xee/0x100 [ 15.015176][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.015178][ T350] RIP: 0033:0x7f60fe37754e [ 15.015182][ T350] 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 [ 15.015183][ T350] RSP: 002b:00007ffe74941440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.015186][ T350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f60fe37754e [ 15.015188][ T350] RDX: 0000000000000000 RSI: 00007ffe749414f0 RDI: 0000000000000005 [ 15.015188][ T350] RBP: 00007ffe74941450 R08: 0000000000000000 R09: 0000000000000000 [ 15.015189][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91334f [ 15.015190][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe74941bb0 [ 15.015197][ T350] [ 15.053614][ T350] br2: port 1(w1) entered disabled state [ 15.054079][ T350] w1: entered allmulticast mode [ 15.056613][ T350] w1: entered promiscuous mode [ 15.093673][ T351] br2: port 1(w1) entered blocking state [ 15.093955][ T351] br2: port 1(w1) entered forwarding state [ 15.135765][ T36] br2: port 1(w1) entered disabled state [ 15.288683][ T358] br2: port 2(vx10) entered blocking state [ 15.289065][ T358] br2: port 2(vx10) entered disabled state [ 15.289882][ T358] vx10: entered allmulticast mode [ 15.291453][ T358] vx10: entered promiscuous mode [ 15.291980][ T358] br2: port 2(vx10) entered blocking state [ 15.292308][ T358] br2: port 2(vx10) entered forwarding state [ 15.491650][ T365] br2: port 3(vx20) entered blocking state [ 15.492026][ T365] br2: port 3(vx20) entered disabled state [ 15.492416][ T365] vx20: entered allmulticast mode [ 15.494123][ T365] vx20: entered promiscuous mode [ 15.494660][ T365] br2: port 3(vx20) entered blocking state [ 15.494992][ T365] br2: port 3(vx20) entered forwarding state [ 15.729727][ T188] br2: port 1(w1) entered blocking state [ 15.730064][ T188] br2: port 1(w1) entered forwarding state [ 16.639435][ T406] br2: port 1(w1) entered blocking state [ 16.639461][ T406] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.639464][ T406] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 406, name: ip [ 16.639466][ T406] preempt_count: 1, expected: 0 [ 16.639467][ T406] RCU nest depth: 0, expected: 0 [ 16.639468][ T406] locks held by ip/406: 5, last CPU#2: [ 16.639471][ T406] #0: ffffffffb14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.639484][ T406] #1: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.639490][ T406] #2: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.639494][ T406] #3: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.639497][ T406] #4: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.639501][ T406] irq event stamp: 21450 [ 16.639502][ T406] hardirqs last enabled at (21449): [] __down_trylock_console_sem+0x86/0xa0 [ 16.639505][ T406] hardirqs last disabled at (21450): [] console_emit_next_record+0x3d4/0x4c0 [ 16.639507][ T406] softirqs last enabled at (21390): [] __alloc_skb+0x4c2/0x5f0 [ 16.639510][ T406] softirqs last disabled at (21388): [] __alloc_skb+0x4c2/0x5f0 [ 16.639512][ T406] Preemption disabled at: [ 16.639513][ T406] [] vprintk_emit+0x31b/0x3e0 [ 16.639519][ T406] CPU: 2 UID: 0 PID: 406 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.639522][ T406] Tainted: [W]=WARN [ 16.639523][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.639525][ T406] Call Trace: [ 16.639527][ T406] [ 16.639529][ T406] dump_stack_lvl+0x6f/0xa0 [ 16.639534][ T406] ? vprintk_emit+0x31b/0x3e0 [ 16.639536][ T406] __might_resched.cold+0x1fe/0x2c1 [ 16.639541][ T406] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.639545][ T406] ? __kmalloc_noprof+0xdb/0x760 [ 16.639550][ T406] __kmalloc_noprof+0x443/0x760 [ 16.639553][ T406] ? alloc_buf.isra.0+0x4b/0x260 [ 16.639558][ T406] ? do_raw_spin_unlock+0x59/0x250 [ 16.639560][ T406] alloc_buf.isra.0+0x4b/0x260 [ 16.639563][ T406] put_chars+0x1e1/0x2f0 [ 16.639565][ T406] ? prb_final_commit+0x50/0x50 [ 16.639567][ T406] ? __send_to_port+0x420/0x420 [ 16.639570][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.639575][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.639577][ T406] ? validate_chain+0x38b/0xc20 [ 16.639581][ T406] hvc_console_print+0x292/0x780 [ 16.639583][ T406] ? mark_usage+0x61/0x170 [ 16.639585][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639587][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639591][ T406] ? hvc_write+0x3a0/0x3a0 [ 16.639593][ T406] ? console_emit_next_record+0x1df/0x4c0 [ 16.639596][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639598][ T406] ? lock_acquire+0x13c/0x160 [ 16.639602][ T406] console_emit_next_record+0x22f/0x4c0 [ 16.639606][ T406] ? devkmsg_read+0x4b0/0x4b0 [ 16.639607][ T406] ? console_flush_one_record+0x106/0x710 [ 16.639610][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639613][ T406] ? lock_acquire+0x13c/0x160 [ 16.639617][ T406] console_flush_one_record+0x46f/0x710 [ 16.639621][ T406] ? console_emit_next_record+0x4c0/0x4c0 [ 16.639622][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639627][ T406] console_unlock+0xee/0x1f0 [ 16.639630][ T406] ? console_flush_one_record+0x710/0x710 [ 16.639632][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639634][ T406] ? lock_acquire+0x60/0x160 [ 16.639638][ T406] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.639639][ T406] ? vprintk_emit+0x320/0x3e0 [ 16.639643][ T406] vprintk_emit+0x37c/0x3e0 [ 16.639647][ T406] ? wake_up_klogd_work_func+0x90/0x90 [ 16.639649][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 16.639652][ T406] ? mark_held_locks+0x40/0x70 [ 16.639655][ T406] _printk+0xc7/0x100 [ 16.639659][ T406] ? snapshot_read.cold+0x21/0x21 [ 16.639663][ T406] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.639675][ T406] ? do_setlink.isra.0+0xa31/0x2750 [ 16.639677][ T406] ? rtnl_newlink+0x9f1/0x11c0 [ 16.639678][ T406] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.639682][ T406] br_set_state+0x22f/0x430 [bridge] [ 16.639692][ T406] br_init_port+0xc4/0x200 [bridge] [ 16.639700][ T406] new_nbp+0x39c/0x580 [bridge] [ 16.639710][ T406] br_add_if+0x212/0x1320 [bridge] [ 16.639716][ T406] ? is_bpf_text_address+0x72/0x110 [ 16.639720][ T406] ? kernel_text_address+0x149/0x170 [ 16.639723][ T406] ? __kernel_text_address+0x12/0x30 [ 16.639727][ T406] do_set_master+0x357/0x580 [ 16.639732][ T406] do_setlink.isra.0+0xa31/0x2750 [ 16.639735][ T406] ? stack_trace_save+0x93/0xc0 [ 16.639738][ T406] ? rtnl_link_get_size+0x350/0x350 [ 16.639739][ T406] ? rcu_read_lock_any_held+0x66/0x90 [ 16.639741][ T406] ? stack_depot_save_flags+0x38e/0x790 [ 16.639744][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.639747][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.639749][ T406] ? validate_chain+0x38b/0xc20 [ 16.639751][ T406] ? kasan_save_stack+0x3d/0x50 [ 16.639754][ T406] ? kasan_save_stack+0x2f/0x50 [ 16.639756][ T406] ? kasan_save_track+0x14/0x30 [ 16.639759][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639760][ T406] ? netlink_seq_next+0x4e/0x60 [ 16.639763][ T406] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.639768][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 16.639770][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 16.639772][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639774][ T406] ? lock_acquire+0x13c/0x160 [ 16.639776][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639778][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639780][ T406] ? trace_contention_end+0xb3/0x180 [ 16.639784][ T406] ? __mutex_lock+0x1db/0x1ea0 [ 16.639787][ T406] ? __mutex_lock+0x9a3/0x1ea0 [ 16.639789][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 16.639792][ T406] ? ww_mutex_lock+0x160/0x160 [ 16.639794][ T406] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.639798][ T406] ? __rtnl_newlink+0x3fa/0xa50 [ 16.639803][ T406] rtnl_newlink+0x9f1/0x11c0 [ 16.639808][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 16.639810][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639815][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 16.639816][ T406] ? find_held_lock+0x2b/0x80 [ 16.639818][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 16.639820][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 16.639824][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 16.639826][ T406] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.639829][ T406] ? rtnl_link_fill+0x920/0x920 [ 16.639830][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639834][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 16.639836][ T406] ? find_held_lock+0x2b/0x80 [ 16.639839][ T406] netlink_rcv_skb+0x14e/0x3a0 [ 16.639841][ T406] ? rtnl_link_fill+0x920/0x920 [ 16.639844][ T406] ? netlink_ack+0xcf0/0xcf0 [ 16.639850][ T406] ? netlink_deliver_tap+0xc5/0x330 [ 16.639852][ T406] ? netlink_deliver_tap+0x13c/0x330 [ 16.639856][ T406] netlink_unicast+0x486/0x750 [ 16.639859][ T406] ? netlink_attachskb+0x810/0x810 [ 16.639862][ T406] ? __lock_acquire+0x518/0xc20 [ 16.639866][ T406] netlink_sendmsg+0x735/0xc60 [ 16.639870][ T406] ? netlink_unicast+0x750/0x750 [ 16.639873][ T406] ? __might_fault+0x97/0x140 [ 16.639879][ T406] ____sys_sendmsg+0x415/0x880 [ 16.639881][ T406] ? copy_msghdr_from_user+0x279/0x420 [ 16.639883][ T406] ? get_timestamp.constprop.0+0x390/0x390 [ 16.639885][ T406] ? move_addr_to_kernel+0x40/0x40 [ 16.639892][ T406] ___sys_sendmsg+0x14e/0x1d0 [ 16.639894][ T406] ? copy_msghdr_from_user+0x420/0x420 [ 16.639909][ T406] __sys_sendmsg+0x12c/0x1d0 [ 16.639912][ T406] ? __sys_sendmsg_sock+0x20/0x20 [ 16.639918][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.639922][ T406] do_syscall_64+0xff/0x530 [ 16.639924][ T406] ? exc_page_fault+0xee/0x100 [ 16.639927][ T406] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.639930][ T406] RIP: 0033:0x7fbbbcf9154e [ 16.639933][ T406] 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 [ 16.639935][ T406] RSP: 002b:00007ffd40ec3840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.639938][ T406] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbbbcf9154e [ 16.639939][ T406] RDX: 0000000000000000 RSI: 00007ffd40ec38f0 RDI: 0000000000000005 [ 16.639940][ T406] RBP: 00007ffd40ec3850 R08: 0000000000000000 R09: 0000000000000000 [ 16.639941][ T406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913350 [ 16.639942][ T406] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd40ec3fb0 [ 16.639949][ T406] [ 16.685146][ T406] br2: port 1(w1) entered disabled state [ 16.685587][ T406] w1: entered allmulticast mode [ 16.687231][ T406] w1: entered promiscuous mode [ 16.744116][ T407] br2: port 1(w1) entered blocking state [ 16.744560][ T407] br2: port 1(w1) entered forwarding state [ 16.957488][ T414] br2: port 2(vx10) entered blocking state [ 16.957816][ T414] br2: port 2(vx10) entered disabled state [ 16.958127][ T414] vx10: entered allmulticast mode [ 16.959916][ T414] vx10: entered promiscuous mode [ 16.960373][ T414] br2: port 2(vx10) entered blocking state [ 16.960680][ T414] br2: port 2(vx10) entered forwarding state [ 17.170278][ T188] br2: port 1(w1) entered disabled state [ 17.183890][ T421] br2: port 3(vx20) entered blocking state [ 17.184248][ T421] br2: port 3(vx20) entered disabled state [ 17.184651][ T421] vx20: entered allmulticast mode [ 17.186768][ T421] vx20: entered promiscuous mode [ 17.187282][ T421] br2: port 3(vx20) entered blocking state [ 17.187634][ T421] br2: port 3(vx20) entered forwarding state [ 17.422118][ T39] br2: port 1(w1) entered blocking state [ 17.422470][ T39] br2: port 1(w1) entered forwarding state [ 25.734899][ T518] GACT probability NOT on [ 25.734917][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.734920][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: modprobe [ 25.734921][ T518] preempt_count: 1, expected: 0 [ 25.734922][ T518] RCU nest depth: 0, expected: 0 [ 25.734923][ T518] locks held by modprobe/518: 4, last CPU#2: [ 25.734925][ T518] #0: ffffffffb0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.734938][ T518] #1: ffffffffb0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.734942][ T518] #2: ffffffffb0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.734946][ T518] #3: ffffffffb0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.734950][ T518] irq event stamp: 26134 [ 25.734951][ T518] hardirqs last enabled at (26133): [] __down_trylock_console_sem+0x86/0xa0 [ 25.734954][ T518] hardirqs last disabled at (26134): [] console_emit_next_record+0x3d4/0x4c0 [ 25.734955][ T518] softirqs last enabled at (25266): [] handle_softirqs+0x67c/0x900 [ 25.734959][ T518] softirqs last disabled at (25257): [] __irq_exit_rcu+0x145/0x1c0 [ 25.734961][ T518] Preemption disabled at: [ 25.734962][ T518] [] vprintk_emit+0x31b/0x3e0 [ 25.734967][ T518] CPU: 2 UID: 0 PID: 518 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.734971][ T518] Tainted: [W]=WARN [ 25.734972][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.734973][ T518] Call Trace: [ 25.734975][ T518] [ 25.734977][ T518] dump_stack_lvl+0x6f/0xa0 [ 25.734983][ T518] ? vprintk_emit+0x31b/0x3e0 [ 25.734985][ T518] __might_resched.cold+0x1fe/0x2c1 [ 25.734989][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.734993][ T518] ? __kmalloc_noprof+0xdb/0x760 [ 25.734999][ T518] __kmalloc_noprof+0x443/0x760 [ 25.735001][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 25.735007][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.735010][ T518] alloc_buf.isra.0+0x4b/0x260 [ 25.735013][ T518] put_chars+0x1e1/0x2f0 [ 25.735015][ T518] ? desc_read_finalized_seq+0x79/0x120 [ 25.735017][ T518] ? __send_to_port+0x420/0x420 [ 25.735020][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.735024][ T518] ? validate_chain+0x38b/0xc20 [ 25.735028][ T518] hvc_console_print+0x292/0x780 [ 25.735031][ T518] ? __lock_acquire+0x518/0xc20 [ 25.735033][ T518] ? __lock_acquire+0x518/0xc20 [ 25.735037][ T518] ? hvc_write+0x3a0/0x3a0 [ 25.735038][ T518] ? console_emit_next_record+0x1df/0x4c0 [ 25.735042][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.735045][ T518] ? lock_acquire+0x13c/0x160 [ 25.735049][ T518] console_emit_next_record+0x22f/0x4c0 [ 25.735052][ T518] ? devkmsg_read+0x4b0/0x4b0 [ 25.735054][ T518] ? console_flush_one_record+0x106/0x710 [ 25.735057][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.735059][ T518] ? lock_acquire+0x13c/0x160 [ 25.735063][ T518] console_flush_one_record+0x46f/0x710 [ 25.735067][ T518] ? console_emit_next_record+0x4c0/0x4c0 [ 25.735069][ T518] ? __lock_acquire+0x518/0xc20 [ 25.735074][ T518] console_unlock+0xee/0x1f0 [ 25.735077][ T518] ? console_flush_one_record+0x710/0x710 [ 25.735079][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.735081][ T518] ? lock_acquire+0x60/0x160 [ 25.735085][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.735086][ T518] ? vprintk_emit+0x320/0x3e0 [ 25.735090][ T518] vprintk_emit+0x37c/0x3e0 [ 25.735094][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 25.735099][ T518] ? llc_exit+0x3e0/0x3e0 [llc] [ 25.735103][ T518] _printk+0xc7/0x100 [ 25.735107][ T518] ? snapshot_read.cold+0x21/0x21 [ 25.735113][ T518] ? do_one_initcall+0x113/0x4f0 [ 25.735116][ T518] gact_init_module+0x15/0x1000 [act_gact] [ 25.735119][ T518] do_one_initcall+0x124/0x4f0 [ 25.735121][ T518] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.735126][ T518] ? do_init_module+0xae/0x8a0 [ 25.735129][ T518] ? kasan_unpoison+0x44/0x70 [ 25.735134][ T518] do_init_module+0x2ad/0x8a0 [ 25.735137][ T518] ? lockdep_hardirqs_on+0x91/0x130 [ 25.735142][ T518] ? free_module+0x470/0x470 [ 25.735145][ T518] ? kfree+0x123/0x590 [ 25.735149][ T518] load_module+0x1424/0x1bb0 [ 25.735156][ T518] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.735160][ T518] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.735163][ T518] ? ovl_real_file+0x172/0x1e0 [ 25.735167][ T518] ? backing_file_read_iter+0x541/0x790 [ 25.735170][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.735174][ T518] init_module_from_file+0x11f/0x1a0 [ 25.735177][ T518] ? __do_sys_init_module+0x220/0x220 [ 25.735185][ T518] ? __rwlock_init+0x150/0x150 [ 25.735189][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 25.735192][ T518] idempotent_init_module+0x37b/0x7c0 [ 25.735195][ T518] ? init_module_from_file+0x1a0/0x1a0 [ 25.735201][ T518] ? rcu_is_watching+0x16/0xd0 [ 25.735204][ T518] ? cap_capable+0x1d7/0x3d0 [ 25.735210][ T518] __x64_sys_finit_module+0xdf/0x190 [ 25.735212][ T518] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.735216][ T518] do_syscall_64+0xff/0x530 [ 25.735217][ T518] ? exc_page_fault+0xee/0x100 [ 25.735220][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.735222][ T518] RIP: 0033:0x7fa07bf5637d [ 25.735226][ T518] 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 [ 25.735227][ T518] RSP: 002b:00007ffd6203da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.735230][ T518] RAX: ffffffffffffffda RBX: 0000563bfa03e810 RCX: 00007fa07bf5637d [ 25.735232][ T518] RDX: 0000000000000000 RSI: 0000563bdcebfffd RDI: 0000000000000000 [ 25.735233][ T518] RBP: 00007ffd6203db20 R08: 0000000000000000 R09: 0000000000000000 [ 25.735234][ T518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563bdcebfffd [ 25.735234][ T518] R13: 0000563bfa03e960 R14: 0000000000040000 R15: 0000000000000000 [ 25.735241][ T518] [ 28.623433][ C0] [ 28.623449][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.623452][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.623454][ C0] preempt_count: 104, expected: 0 [ 28.623455][ C0] RCU nest depth: 0, expected: 0 [ 28.623456][ C0] INFO: lockdep is turned off. [ 28.623457][ C0] irq event stamp: 1055246 [ 28.623457][ C0] hardirqs last enabled at (1055246): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.623470][ C0] hardirqs last disabled at (1055245): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.623472][ C0] softirqs last enabled at (1055236): [] handle_softirqs+0x67c/0x900 [ 28.623476][ C0] softirqs last disabled at (1055243): [] __irq_exit_rcu+0x145/0x1c0 [ 28.623477][ C0] Preemption disabled at: [ 28.623478][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.623485][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.623489][ C0] Tainted: [W]=WARN [ 28.623489][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.623491][ C0] Call Trace: [ 28.623493][ C0] [ 28.623494][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.623500][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.623501][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.623505][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.623508][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.623511][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623515][ C0] __kmalloc_noprof+0x443/0x760 [ 28.623518][ C0] ? __rwlock_init+0x150/0x150 [ 28.623520][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.623524][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.623525][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.623527][ C0] put_chars+0x1e1/0x2f0 [ 28.623529][ C0] ? __send_to_port+0x420/0x420 [ 28.623531][ C0] ? console_prepend_replay+0x20/0x20 [ 28.623535][ C0] hvc_console_print+0x292/0x780 [ 28.623538][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.623539][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623541][ C0] ? lock_acquire+0x13c/0x160 [ 28.623543][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.623546][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.623548][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623549][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623551][ C0] ? lock_acquire+0x13c/0x160 [ 28.623553][ C0] ? console_flush_one_record+0x111/0x710 [ 28.623554][ C0] console_flush_one_record+0x46f/0x710 [ 28.623557][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.623559][ C0] console_unlock+0xee/0x1f0 [ 28.623561][ C0] ? lock_acquire+0x13c/0x160 [ 28.623563][ C0] ? console_flush_one_record+0x710/0x710 [ 28.623564][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623566][ C0] ? lock_release+0x184/0x1f0 [ 28.623567][ C0] ? lock_acquire+0x60/0x160 [ 28.623569][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.623571][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.623573][ C0] vprintk_emit+0x37c/0x3e0 [ 28.623575][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.623577][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623579][ C0] ? lock_release+0x184/0x1f0 [ 28.623581][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.623585][ C0] _printk+0xc7/0x100 [ 28.623588][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.623590][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.623594][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.623596][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.623598][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.623600][ C0] mark_lock_irq+0x989/0x9c0 [ 28.623603][ C0] mark_lock+0x1d7/0xa00 [ 28.623605][ C0] mark_usage+0x42/0x170 [ 28.623607][ C0] __lock_acquire+0x388/0xc20 [ 28.623609][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.623611][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.623623][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623625][ C0] ? lock_acquire+0x13c/0x160 [ 28.623627][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.623633][ C0] _raw_spin_lock+0x33/0x40 [ 28.623635][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.623642][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.623649][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.623656][ C0] call_timer_fn+0x160/0x4d0 [ 28.623659][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.623661][ C0] ? debug_object_active_state+0x430/0x430 [ 28.623664][ C0] ? find_held_lock+0x2b/0x80 [ 28.623666][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.623668][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623670][ C0] __run_timers+0x68f/0xaa0 [ 28.623672][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.623678][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.623680][ C0] ? __lock_acquire+0x518/0xc20 [ 28.623683][ C0] ? __rwlock_init+0x150/0x150 [ 28.623685][ C0] run_timer_softirq+0xf0/0x160 [ 28.623687][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.623689][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.623691][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623693][ C0] handle_softirqs+0x1d3/0x900 [ 28.623695][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.623697][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.623699][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.623700][ C0] irq_exit_rcu+0xe/0x30 [ 28.623702][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.623704][ C0] [ 28.623705][ C0] [ 28.623706][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.623707][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.623710][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.623713][ C0] 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 [ 28.623714][ C0] RSP: 0018:ffffffffb0a07cf8 EFLAGS: 00000296 [ 28.623717][ C0] RAX: 0000000000101a09 RBX: ffffffffb0a1c600 RCX: ffffffffadaf0307 [ 28.623719][ C0] RDX: ffffffffb0a1c600 RSI: ffffffffb0838b01 RDI: ffffffffb028d8e0 [ 28.623720][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.623720][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6140fa2 [ 28.623721][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.623723][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.623726][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.623728][ C0] default_idle+0x9/0x10 [ 28.623729][ C0] default_idle_call+0x6e/0xb0 [ 28.623731][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.623733][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.623734][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.623737][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.623739][ C0] do_idle+0xd8/0x190 [ 28.623740][ C0] cpu_startup_entry+0x53/0x70 [ 28.623742][ C0] rest_init+0x279/0x280 [ 28.623743][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.623746][ C0] ? rest_init+0x280/0x280 [ 28.623748][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.623752][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.623754][ C0] ? acpi_enable+0x1e4/0x330 [ 28.623757][ C0] start_kernel+0x3af/0x3b0 [ 28.623759][ C0] x86_64_start_reservations+0x24/0x30 [ 28.623761][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.623763][ C0] common_startup_64+0x13e/0x148 [ 28.623767][ C0] [ 28.653529][ C0] ======================================================== [ 28.653811][ C0] WARNING: possible irq lock inversion dependency detected [ 28.654099][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.654287][ C0] -------------------------------------------------------- [ 28.654569][ C0] swapper/0/0 just changed the state of lock: [ 28.654810][ C0] ff1100000c802e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.655176][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.655403][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.655406][ C0] [ 28.655406][ C0] [ 28.655406][ C0] and interrupts could create inverse lock ordering between them. [ 28.655406][ C0] [ 28.656069][ C0] [ 28.656069][ C0] other info that might help us debug this: [ 28.656356][ C0] Chain exists of: [ 28.656356][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.656356][ C0] [ 28.656747][ C0] Possible interrupt unsafe locking scenario: [ 28.656747][ C0] [ 28.657025][ C0] CPU0 CPU1 [ 28.657180][ C0] ---- ---- [ 28.657388][ C0] lock(fs_reclaim); [ 28.657519][ C0] local_irq_disable(); [ 28.657757][ C0] lock(&br->lock); [ 28.658001][ C0] lock(console_owner); [ 28.658191][ C0] [ 28.658359][ C0] lock(&br->lock); [ 28.658478][ C0] [ 28.658478][ C0] *** DEADLOCK *** [ 28.658478][ C0] [ 28.658751][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.658935][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.659293][ C0] [ 28.659293][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.659560][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.659772][ C0] HARDIRQ-ON-W at: [ 28.659891][ C0] __lock_acquire+0x388/0xc20 [ 28.660134][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.660319][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.660513][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.660791][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.661018][ C0] workqueue_init+0x2a/0x680 [ 28.661261][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.661549][ C0] kernel_init+0x21/0x150 [ 28.661740][ C0] ret_from_fork+0x474/0x6b0 [ 28.661983][ C0] ret_from_fork_asm+0x11/0x20 [ 28.662225][ C0] SOFTIRQ-ON-W at: [ 28.662339][ C0] __lock_acquire+0x388/0xc20 [ 28.662582][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.662777][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.663019][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.663296][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.663533][ C0] workqueue_init+0x2a/0x680 [ 28.663771][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.664054][ C0] kernel_init+0x21/0x150 [ 28.664245][ C0] ret_from_fork+0x474/0x6b0 [ 28.664491][ C0] ret_from_fork_asm+0x11/0x20 [ 28.664734][ C0] INITIAL USE at: [ 28.664850][ C0] __lock_acquire+0x388/0xc20 [ 28.665092][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.665278][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.665525][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.665805][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.666029][ C0] workqueue_init+0x2a/0x680 [ 28.666274][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.666521][ C0] kernel_init+0x21/0x150 [ 28.666712][ C0] ret_from_fork+0x474/0x6b0 [ 28.666953][ C0] ret_from_fork_asm+0x11/0x20 [ 28.667194][ C0] } [ 28.667273][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.667572][ C0] ... acquired at: [ 28.667687][ C0] __lock_acquire+0x518/0xc20 [ 28.667842][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.668044][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.668195][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.668400][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.668558][ C0] put_chars+0x1e1/0x2f0 [ 28.668765][ C0] hvc_console_print+0x292/0x780 [ 28.668914][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.669117][ C0] console_flush_one_record+0x46f/0x710 [ 28.669268][ C0] console_unlock+0xee/0x1f0 [ 28.669476][ C0] vprintk_emit+0x37c/0x3e0 [ 28.669624][ C0] _printk+0xc7/0x100 [ 28.669792][ C0] dm_interface_init+0x50/0x60 [ 28.669944][ C0] dm_init+0x51/0xd0 [ 28.670112][ C0] do_one_initcall+0x124/0x4f0 [ 28.670262][ C0] kernel_init_freeable+0x596/0x630 [ 28.670410][ C0] kernel_init+0x21/0x150 [ 28.670565][ C0] ret_from_fork+0x474/0x6b0 [ 28.670768][ C0] ret_from_fork_asm+0x11/0x20 [ 28.670920][ C0] [ 28.671000][ C0] -> (console_owner){....}-{0:0} { [ 28.671208][ C0] INITIAL USE at: [ 28.671326][ C0] } [ 28.671403][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.671629][ C0] ... acquired at: [ 28.671793][ C0] __lock_acquire+0x518/0xc20 [ 28.671946][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.672149][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.672338][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.672548][ C0] console_flush_one_record+0x46f/0x710 [ 28.672700][ C0] console_unlock+0xee/0x1f0 [ 28.672902][ C0] vprintk_emit+0x37c/0x3e0 [ 28.673054][ C0] _printk+0xc7/0x100 [ 28.673217][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.673378][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.673587][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 28.673783][ C0] br_add_if+0xde2/0x1320 [bridge] [ 28.673991][ C0] do_set_master+0x357/0x580 [ 28.674149][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.674351][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.674506][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.674709][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.674865][ C0] netlink_unicast+0x486/0x750 [ 28.675070][ C0] netlink_sendmsg+0x735/0xc60 [ 28.675222][ C0] ____sys_sendmsg+0x415/0x880 [ 28.675427][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.675584][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.675787][ C0] do_syscall_64+0xff/0x530 [ 28.675937][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.676176][ C0] [ 28.676253][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.676410][ C0] HARDIRQ-ON-W at: [ 28.676526][ C0] __lock_acquire+0x388/0xc20 [ 28.676768][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.676957][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.677197][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.677433][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.677673][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.677920][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.678166][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.678355][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.678600][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.678840][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.679027][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.679266][ C0] netlink_unicast+0x486/0x750 [ 28.679448][ C0] netlink_sendmsg+0x735/0xc60 [ 28.679694][ C0] ____sys_sendmsg+0x415/0x880 [ 28.679930][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.680117][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.680357][ C0] do_syscall_64+0xff/0x530 [ 28.680660][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.680994][ C0] IN-SOFTIRQ-W at: [ 28.681250][ C0] __lock_acquire+0x388/0xc20 [ 28.681546][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.681923][ C0] _raw_spin_lock+0x33/0x40 [ 28.682300][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.682660][ C0] call_timer_fn+0x160/0x4d0 [ 28.683033][ C0] __run_timers+0x68f/0xaa0 [ 28.683402][ C0] run_timer_softirq+0xf0/0x160 [ 28.683697][ C0] handle_softirqs+0x1d3/0x900 [ 28.684079][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.684363][ C0] irq_exit_rcu+0xe/0x30 [ 28.684655][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.685085][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.685427][ C0] pv_native_safe_halt+0xf/0x10 [ 28.685721][ C0] default_idle+0x9/0x10 [ 28.686091][ C0] default_idle_call+0x6e/0xb0 [ 28.686377][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.686811][ C0] do_idle+0xd8/0x190 [ 28.687127][ C0] cpu_startup_entry+0x53/0x70 [ 28.687407][ C0] rest_init+0x279/0x280 [ 28.687782][ C0] start_kernel+0x3af/0x3b0 [ 28.688156][ C0] x86_64_start_reservations+0x24/0x30 [ 28.688440][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.688813][ C0] common_startup_64+0x13e/0x148 [ 28.689099][ C0] INITIAL USE at: [ 28.689355][ C0] __lock_acquire+0x388/0xc20 [ 28.689646][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.690025][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.690395][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.690753][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.691197][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.691500][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.691794][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.692187][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.692477][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.692761][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.693134][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.693422][ C0] netlink_unicast+0x486/0x750 [ 28.693705][ C0] netlink_sendmsg+0x735/0xc60 [ 28.694078][ C0] ____sys_sendmsg+0x415/0x880 [ 28.694363][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.694645][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.695016][ C0] do_syscall_64+0xff/0x530 [ 28.695303][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.695646][ C0] } [ 28.695762][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.696195][ C0] ... acquired at: [ 28.696362][ C0] mark_lock+0x1d7/0xa00 [ 28.696595][ C0] mark_usage+0x42/0x170 [ 28.696823][ C0] __lock_acquire+0x388/0xc20 [ 28.697147][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.697381][ C0] _raw_spin_lock+0x33/0x40 [ 28.697702][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.698082][ C0] call_timer_fn+0x160/0x4d0 [ 28.698311][ C0] __run_timers+0x68f/0xaa0 [ 28.698624][ C0] run_timer_softirq+0xf0/0x160 [ 28.698847][ C0] handle_softirqs+0x1d3/0x900 [ 28.699164][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.699396][ C0] irq_exit_rcu+0xe/0x30 [ 28.699711][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.699996][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.700363][ C0] pv_native_safe_halt+0xf/0x10 [ 28.700596][ C0] default_idle+0x9/0x10 [ 28.700908][ C0] default_idle_call+0x6e/0xb0 [ 28.701134][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.701508][ C0] do_idle+0xd8/0x190 [ 28.701683][ C0] cpu_startup_entry+0x53/0x70 [ 28.701993][ C0] rest_init+0x279/0x280 [ 28.702216][ C0] start_kernel+0x3af/0x3b0 [ 28.702529][ C0] x86_64_start_reservations+0x24/0x30 [ 28.702758][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.703069][ C0] common_startup_64+0x13e/0x148 [ 28.703298][ C0] [ 28.703411][ C0] [ 28.703411][ C0] stack backtrace: [ 28.703704][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.703708][ C0] Tainted: [W]=WARN [ 28.703710][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.703712][ C0] Call Trace: [ 28.703714][ C0] [ 28.703716][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.703721][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.703726][ C0] mark_lock_irq+0x989/0x9c0 [ 28.703731][ C0] mark_lock+0x1d7/0xa00 [ 28.703734][ C0] mark_usage+0x42/0x170 [ 28.703736][ C0] __lock_acquire+0x388/0xc20 [ 28.703740][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.703743][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.703758][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.703762][ C0] ? lock_acquire+0x13c/0x160 [ 28.703765][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.703776][ C0] _raw_spin_lock+0x33/0x40 [ 28.703779][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.703790][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.703801][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.703812][ C0] call_timer_fn+0x160/0x4d0 [ 28.703816][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.703818][ C0] ? debug_object_active_state+0x430/0x430 [ 28.703823][ C0] ? find_held_lock+0x2b/0x80 [ 28.703826][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.703829][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.703832][ C0] __run_timers+0x68f/0xaa0 [ 28.703835][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.703847][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.703850][ C0] ? __lock_acquire+0x518/0xc20 [ 28.703854][ C0] ? __rwlock_init+0x150/0x150 [ 28.703858][ C0] run_timer_softirq+0xf0/0x160 [ 28.703861][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.703863][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.703867][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.703869][ C0] handle_softirqs+0x1d3/0x900 [ 28.703873][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.703875][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.703878][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.703881][ C0] irq_exit_rcu+0xe/0x30 [ 28.703883][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.703886][ C0] [ 28.703886][ C0] [ 28.703888][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.703890][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.703893][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.703897][ C0] 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 [ 28.703899][ C0] RSP: 0018:ffffffffb0a07cf8 EFLAGS: 00000296 [ 28.703902][ C0] RAX: 0000000000101a09 RBX: ffffffffb0a1c600 RCX: ffffffffadaf0307 [ 28.703904][ C0] RDX: ffffffffb0a1c600 RSI: ffffffffb0838b01 RDI: ffffffffb028d8e0 [ 28.703905][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.703907][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6140fa2 [ 28.703908][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.703911][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.703915][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.703917][ C0] default_idle+0x9/0x10 [ 28.703919][ C0] default_idle_call+0x6e/0xb0 [ 28.703922][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.703924][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.703927][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.703930][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.703933][ C0] do_idle+0xd8/0x190 [ 28.703936][ C0] cpu_startup_entry+0x53/0x70 [ 28.703938][ C0] rest_init+0x279/0x280 [ 28.703941][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.703945][ C0] ? rest_init+0x280/0x280 [ 28.703948][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.703952][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.703956][ C0] ? acpi_enable+0x1e4/0x330 [ 28.703960][ C0] start_kernel+0x3af/0x3b0 [ 28.703962][ C0] x86_64_start_reservations+0x24/0x30 [ 28.703965][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.703968][ C0] common_startup_64+0x13e/0x148 [ 28.703974][ C0] [ 112.083183][ T69] vx20: left allmulticast mode [ 112.083201][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.083204][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 112.083205][ T69] preempt_count: 1, expected: 0 [ 112.083206][ T69] RCU nest depth: 0, expected: 0 [ 112.083207][ T69] INFO: lockdep is turned off. [ 112.083208][ T69] irq event stamp: 63156 [ 112.083209][ T69] hardirqs last enabled at (63155): [] _raw_spin_unlock_irq+0x28/0x50 [ 112.083217][ T69] hardirqs last disabled at (63156): [] __schedule+0x1246/0x20e0 [ 112.083220][ T69] softirqs last enabled at (62994): [] __fib6_clean_all+0xff/0x290 [ 112.083223][ T69] softirqs last disabled at (62988): [] __fib6_clean_all+0xd9/0x290 [ 112.083226][ T69] Preemption disabled at: [ 112.083226][ T69] [] vprintk_emit+0x31b/0x3e0 [ 112.083234][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.083238][ T69] Tainted: [W]=WARN [ 112.083239][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.083240][ T69] Workqueue: netns cleanup_net [ 112.083247][ T69] Call Trace: [ 112.083249][ T69] [ 112.083250][ T69] dump_stack_lvl+0x6f/0xa0 [ 112.083255][ T69] ? vprintk_emit+0x31b/0x3e0 [ 112.083258][ T69] __might_resched.cold+0x1fe/0x2c1 [ 112.083261][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.083265][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083268][ T69] __kmalloc_noprof+0x443/0x760 [ 112.083272][ T69] ? __rwlock_init+0x150/0x150 [ 112.083275][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 112.083278][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 112.083280][ T69] alloc_buf.isra.0+0x4b/0x260 [ 112.083281][ T69] put_chars+0x1e1/0x2f0 [ 112.083283][ T69] ? desc_read_finalized_seq+0x79/0x120 [ 112.083285][ T69] ? __send_to_port+0x420/0x420 [ 112.083286][ T69] ? console_prepend_replay+0x20/0x20 [ 112.083289][ T69] hvc_console_print+0x292/0x780 [ 112.083292][ T69] ? hvc_write+0x3a0/0x3a0 [ 112.083293][ T69] ? do_raw_spin_lock+0x131/0x280 [ 112.083295][ T69] ? __rwlock_init+0x150/0x150 [ 112.083296][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083298][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083300][ T69] ? lock_acquire+0x13c/0x160 [ 112.083302][ T69] console_emit_next_record+0x22f/0x4c0 [ 112.083304][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 112.083306][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083308][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083309][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083311][ T69] ? lock_acquire+0x13c/0x160 [ 112.083313][ T69] ? console_flush_one_record+0x111/0x710 [ 112.083314][ T69] console_flush_one_record+0x46f/0x710 [ 112.083316][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 112.083319][ T69] console_unlock+0xee/0x1f0 [ 112.083321][ T69] ? lock_acquire+0x13c/0x160 [ 112.083322][ T69] ? console_flush_one_record+0x710/0x710 [ 112.083324][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083325][ T69] ? lock_release+0x184/0x1f0 [ 112.083327][ T69] ? lock_acquire+0x60/0x160 [ 112.083328][ T69] ? __rcu_read_lock+0x30/0x70 [ 112.083330][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.083332][ T69] ? vprintk_emit+0x320/0x3e0 [ 112.083334][ T69] vprintk_emit+0x37c/0x3e0 [ 112.083336][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 112.083338][ T69] ? process_one_work+0xe3e/0x1560 [ 112.083341][ T69] ? kthread+0x367/0x460 [ 112.083342][ T69] ? ret_from_fork+0x474/0x6b0 [ 112.083345][ T69] ? ret_from_fork_asm+0x11/0x20 [ 112.083347][ T69] _printk+0xc7/0x100 [ 112.083350][ T69] ? snapshot_read.cold+0x21/0x21 [ 112.083352][ T69] ? netdev_name+0x43/0x60 [ 112.083355][ T69] ? __netdev_printk+0x17f/0x1d0 [ 112.083359][ T69] netdev_info+0xe2/0x116 [ 112.083361][ T69] ? netdev_notice+0x120/0x120 [ 112.083362][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083364][ T69] ? __up_read+0x355/0x9e0 [ 112.083366][ T69] ? trace_hardirqs_on+0x36/0x40 [ 112.083368][ T69] ? down_write_nested+0x200/0x200 [ 112.083369][ T69] ? mutex_is_locked+0x1c/0x50 [ 112.083372][ T69] netif_set_allmulti.cold+0x7c/0x166 [ 112.083375][ T69] dev_set_allmulti+0xa2/0x150 [ 112.083378][ T69] del_nbp+0xb7/0xc10 [bridge] [ 112.083391][ T69] br_dev_delete+0x9d/0x1e0 [bridge] [ 112.083398][ T69] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 112.083405][ T69] ops_undo_list+0x5be/0x8f0 [ 112.083407][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 112.083409][ T69] ? idr_destroy+0x121/0x250 [ 112.083412][ T69] cleanup_net+0x431/0x890 [ 112.083414][ T69] ? net_passive_dec+0x230/0x230 [ 112.083416][ T69] ? lock_acquire+0x13c/0x160 [ 112.083418][ T69] ? rcu_is_watching+0x16/0xd0 [ 112.083420][ T69] process_one_work+0xe3e/0x1560 [ 112.083422][ T69] ? __queue_delayed_work+0x470/0x470 [ 112.083425][ T69] ? __rwlock_init+0x150/0x150 [ 112.083427][ T69] worker_thread+0x4f1/0xd60 [ 112.083429][ T69] ? rescuer_thread+0x1340/0x1340 [ 112.083431][ T69] ? __kthread_parkme+0xbd/0x210 [ 112.083432][ T69] ? rescuer_thread+0x1340/0x1340 [ 112.083434][ T69] ? rescuer_thread+0x1340/0x1340 [ 112.083436][ T69] kthread+0x367/0x460 [ 112.083437][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 112.083439][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 112.083440][ T69] ret_from_fork+0x474/0x6b0 [ 112.083442][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 112.083443][ T69] ? __switch_to+0x5a3/0xe00 [ 112.083446][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 112.083448][ T69] ret_from_fork_asm+0x11/0x20 [ 112.083451][ T69] [ 112.097778][ T69] vx20: left promiscuous mode [ 112.097986][ T69] br2: port 3(vx20) entered disabled state [ 112.098909][ T69] vx10: left allmulticast mode [ 112.099087][ T69] vx10: left promiscuous mode [ 112.099267][ T69] br2: port 2(vx10) entered disabled state [ 112.101148][ T69] w1: left allmulticast mode [ 112.101330][ T69] w1: left promiscuous mode [ 112.102022][ T69] br2: port 1(w1) entered disabled state [ 112.192418][ T69] vx20: left allmulticast mode [ 112.192598][ T69] vx20: left promiscuous mode [ 112.192801][ T69] br2: port 3(vx20) entered disabled state [ 112.193885][ T69] vx10: left allmulticast mode [ 112.194024][ T69] vx10: left promiscuous mode [ 112.194214][ T69] br2: port 2(vx10) entered disabled state [ 112.196037][ T69] w1: left allmulticast mode [ 112.196247][ T69] w1: left promiscuous mode [ 112.197153][ T69] br2: port 1(w1) entered disabled state [ 112.734761][ T744] br1: port 4(veth2) entered disabled state [ 112.761052][ T745] veth2: left allmulticast mode [ 112.761281][ T745] veth2: left promiscuous mode [ 112.761593][ T745] br1: port 4(veth2) entered disabled state [ 112.851594][ T749] br1: port 3(veth1) entered disabled state [ 112.869333][ T750] veth1: left allmulticast mode [ 112.869503][ T750] veth1: left promiscuous mode [ 112.869709][ T750] br1: port 3(veth1) entered disabled state [ 112.902250][ T752] vx20: left allmulticast mode [ 112.902953][ T752] vx20: left promiscuous mode [ 112.903261][ T752] br1: port 2(vx20) entered disabled state [ 112.994193][ T756] vx10: left allmulticast mode [ 112.994437][ T756] vx10: left promiscuous mode [ 112.994749][ T756] br1: port 1(vx10) entered disabled state