[ 9.531666][ T199] ip (199) used greatest stack depth: 23920 bytes left [ 9.531682][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.531684][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 9.531686][ T199] preempt_count: 2, expected: 0 [ 9.531687][ T199] RCU nest depth: 0, expected: 0 [ 9.531688][ T199] locks held by ip/199: 5, last CPU#1: [ 9.531690][ T199] #0: ffffffff852027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.531703][ T199] #1: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.531709][ T199] #2: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.531712][ T199] #3: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.531716][ T199] #4: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.531720][ T199] irq event stamp: 35288 [ 9.531721][ T199] hardirqs last enabled at (35287): [] __down_trylock_console_sem+0x86/0xa0 [ 9.531723][ T199] hardirqs last disabled at (35288): [] console_emit_next_record+0x3d4/0x4c0 [ 9.531725][ T199] softirqs last enabled at (35048): [] handle_softirqs+0x67c/0x900 [ 9.531727][ T199] softirqs last disabled at (35043): [] __irq_exit_rcu+0x145/0x1c0 [ 9.531730][ T199] Preemption disabled at: [ 9.531730][ T199] [<0000000000000000>] 0x0 [ 9.531737][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.531740][ T199] Tainted: [W]=WARN [ 9.531741][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.531743][ T199] Call Trace: [ 9.531744][ T199] [ 9.531746][ T199] dump_stack_lvl+0x6f/0xa0 [ 9.531753][ T199] __might_resched.cold+0x1fe/0x2c1 [ 9.531757][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.531761][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 9.531766][ T199] __kmalloc_noprof+0x443/0x760 [ 9.531769][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 9.531774][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 9.531777][ T199] alloc_buf.isra.0+0x4b/0x260 [ 9.531780][ T199] put_chars+0x1e1/0x2f0 [ 9.531783][ T199] ? __send_to_port+0x420/0x420 [ 9.531784][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.531789][ T199] ? validate_chain+0x38b/0xc20 [ 9.531794][ T199] hvc_console_print+0x292/0x780 [ 9.531800][ T199] ? hvc_write+0x3a0/0x3a0 [ 9.531802][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.531805][ T199] ? lock_acquire+0x13c/0x160 [ 9.531809][ T199] console_emit_next_record+0x22f/0x4c0 [ 9.531812][ T199] ? devkmsg_read+0x4b0/0x4b0 [ 9.531814][ T199] ? console_flush_one_record+0x106/0x710 [ 9.531817][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.531820][ T199] ? lock_acquire+0x13c/0x160 [ 9.531823][ T199] console_flush_one_record+0x46f/0x710 [ 9.531827][ T199] ? console_emit_next_record+0x4c0/0x4c0 [ 9.531829][ T199] ? __lock_acquire+0x518/0xc20 [ 9.531834][ T199] console_unlock+0xee/0x1f0 [ 9.531837][ T199] ? console_flush_one_record+0x710/0x710 [ 9.531839][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.531841][ T199] ? lock_acquire+0x60/0x160 [ 9.531845][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.531846][ T199] ? vprintk_emit+0x320/0x3e0 [ 9.531850][ T199] vprintk_emit+0x37c/0x3e0 [ 9.531853][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 9.531857][ T199] ? __lock_acquire+0x518/0xc20 [ 9.531861][ T199] _printk+0xc7/0x100 [ 9.531865][ T199] ? snapshot_read.cold+0x21/0x21 [ 9.531868][ T199] ? do_raw_spin_lock+0x131/0x280 [ 9.531870][ T199] ? __rwlock_init+0x150/0x150 [ 9.531874][ T199] ? do_raw_spin_lock+0x131/0x280 [ 9.531877][ T199] do_exit.cold+0x82/0x9c [ 9.531880][ T199] ? exit_notify+0x890/0x890 [ 9.531882][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 9.531885][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.531889][ T199] do_group_exit+0xb8/0x370 [ 9.531892][ T199] __x64_sys_exit_group+0x3c/0x50 [ 9.531894][ T199] x64_sys_call+0x1567/0x1570 [ 9.531896][ T199] do_syscall_64+0xff/0x530 [ 9.531899][ T199] ? exc_page_fault+0xee/0x100 [ 9.531902][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.531904][ T199] RIP: 0033:0x7fbf85dae1b8 [ 9.531906][ T199] Code: Unable to access opcode bytes at 0x7fbf85dae18e. [ 9.531908][ T199] RSP: 002b:00007fff5af6f2a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.531910][ T199] RAX: ffffffffffffffda RBX: 00007fbf85edef88 RCX: 00007fbf85dae1b8 [ 9.531911][ T199] RDX: 00007fbf85af8fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.531912][ T199] RBP: 00007fff5af6f300 R08: 0000000000000000 R09: 0000000000008010 [ 9.531913][ T199] R10: 00007fff5af6f0c0 R11: 0000000000000246 R12: 0000000000000001 [ 9.531914][ T199] R13: 0000000000000000 R14: 00007fbf85edd680 R15: 00007fbf85edefa0 [ 9.531921][ T199] [ 11.570470][ T264] br1: port 1(vx10) entered blocking state [ 11.570598][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.570601][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: ip [ 11.570602][ T264] preempt_count: 1, expected: 0 [ 11.570603][ T264] RCU nest depth: 0, expected: 0 [ 11.570604][ T264] locks held by ip/264: 5, last CPU#1: [ 11.570606][ T264] #0: ffffffff85ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.570618][ T264] #1: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.570625][ T264] #2: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.570628][ T264] #3: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.570632][ T264] #4: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.570636][ T264] irq event stamp: 13716 [ 11.570637][ T264] hardirqs last enabled at (13715): [] __down_trylock_console_sem+0x86/0xa0 [ 11.570640][ T264] hardirqs last disabled at (13716): [] console_emit_next_record+0x3d4/0x4c0 [ 11.570642][ T264] softirqs last enabled at (13626): [] __alloc_skb+0x4c2/0x5f0 [ 11.570645][ T264] softirqs last disabled at (13624): [] __alloc_skb+0x4c2/0x5f0 [ 11.570648][ T264] Preemption disabled at: [ 11.570648][ T264] [] vprintk_emit+0x31b/0x3e0 [ 11.570654][ T264] CPU: 1 UID: 0 PID: 264 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.570658][ T264] Tainted: [W]=WARN [ 11.570659][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.570661][ T264] Call Trace: [ 11.570662][ T264] [ 11.570664][ T264] dump_stack_lvl+0x6f/0xa0 [ 11.570670][ T264] ? vprintk_emit+0x31b/0x3e0 [ 11.570672][ T264] __might_resched.cold+0x1fe/0x2c1 [ 11.570677][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.570681][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 11.570686][ T264] __kmalloc_noprof+0x443/0x760 [ 11.570688][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 11.570694][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 11.570697][ T264] alloc_buf.isra.0+0x4b/0x260 [ 11.570700][ T264] put_chars+0x1e1/0x2f0 [ 11.570703][ T264] ? __send_to_port+0x420/0x420 [ 11.570707][ T264] ? validate_chain+0x34a/0xc20 [ 11.570711][ T264] hvc_console_print+0x292/0x780 [ 11.570714][ T264] ? mark_usage+0x61/0x170 [ 11.570716][ T264] ? __lock_acquire+0x518/0xc20 [ 11.570717][ T264] ? __lock_acquire+0x518/0xc20 [ 11.570721][ T264] ? hvc_write+0x3a0/0x3a0 [ 11.570723][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 11.570726][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.570730][ T264] ? lock_acquire+0x13c/0x160 [ 11.570734][ T264] console_emit_next_record+0x22f/0x4c0 [ 11.570738][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 11.570740][ T264] ? console_flush_one_record+0x106/0x710 [ 11.570743][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.570745][ T264] ? lock_acquire+0x13c/0x160 [ 11.570749][ T264] console_flush_one_record+0x46f/0x710 [ 11.570753][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 11.570755][ T264] ? __lock_acquire+0x518/0xc20 [ 11.570760][ T264] console_unlock+0xee/0x1f0 [ 11.570763][ T264] ? console_flush_one_record+0x710/0x710 [ 11.570765][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.570767][ T264] ? lock_acquire+0x60/0x160 [ 11.570771][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.570772][ T264] ? vprintk_emit+0x320/0x3e0 [ 11.570776][ T264] vprintk_emit+0x37c/0x3e0 [ 11.570779][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 11.570782][ T264] ? __lock_release.isra.0+0x69/0x1a0 [ 11.570783][ T264] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.570788][ T264] ? mark_held_locks+0x40/0x70 [ 11.570791][ T264] _printk+0xc7/0x100 [ 11.570795][ T264] ? snapshot_read.cold+0x21/0x21 [ 11.570799][ T264] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.570811][ T264] ? do_setlink.isra.0+0xa31/0x2750 [ 11.570812][ T264] ? rtnl_newlink+0x9f1/0x11c0 [ 11.570814][ T264] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.570818][ T264] br_set_state+0x22f/0x430 [bridge] [ 11.570828][ T264] br_init_port+0xc4/0x200 [bridge] [ 11.570837][ T264] new_nbp+0x39c/0x580 [bridge] [ 11.570846][ T264] br_add_if+0x212/0x1320 [bridge] [ 11.570853][ T264] ? is_bpf_text_address+0x72/0x110 [ 11.570857][ T264] ? kernel_text_address+0x149/0x170 [ 11.570859][ T264] ? __kernel_text_address+0x12/0x30 [ 11.570863][ T264] do_set_master+0x357/0x580 [ 11.570868][ T264] do_setlink.isra.0+0xa31/0x2750 [ 11.570871][ T264] ? stack_trace_save+0x93/0xc0 [ 11.570874][ T264] ? rtnl_link_get_size+0x350/0x350 [ 11.570875][ T264] ? rcu_read_lock_any_held+0x66/0x90 [ 11.570878][ T264] ? stack_depot_save_flags+0x38e/0x790 [ 11.570881][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.570884][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.570886][ T264] ? validate_chain+0x38b/0xc20 [ 11.570888][ T264] ? kasan_save_stack+0x3d/0x50 [ 11.570892][ T264] ? kasan_save_stack+0x2f/0x50 [ 11.570893][ T264] ? kasan_save_track+0x14/0x30 [ 11.570896][ T264] ? __lock_acquire+0x518/0xc20 [ 11.570898][ T264] ? netlink_seq_next+0x4e/0x60 [ 11.570901][ T264] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.570905][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.570907][ T264] ? rtnl_newlink+0x9a8/0x11c0 [ 11.570910][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.570912][ T264] ? lock_acquire+0x13c/0x160 [ 11.570913][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.570915][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.570917][ T264] ? trace_contention_end+0xb3/0x180 [ 11.570921][ T264] ? __mutex_lock+0x1db/0x1ea0 [ 11.570923][ T264] ? __mutex_lock+0x9a3/0x1ea0 [ 11.570925][ T264] ? rtnl_newlink+0x9a8/0x11c0 [ 11.570928][ T264] ? ww_mutex_lock+0x160/0x160 [ 11.570930][ T264] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.570935][ T264] ? __rtnl_newlink+0x3fa/0xa50 [ 11.570940][ T264] rtnl_newlink+0x9f1/0x11c0 [ 11.570945][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.570947][ T264] ? __lock_acquire+0x518/0xc20 [ 11.570951][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.570953][ T264] ? find_held_lock+0x2b/0x80 [ 11.570955][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.570957][ T264] ? __lock_release.isra.0+0x69/0x1a0 [ 11.570961][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.570963][ T264] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.570966][ T264] ? rtnl_link_fill+0x920/0x920 [ 11.570967][ T264] ? __lock_acquire+0x518/0xc20 [ 11.570972][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.570974][ T264] ? find_held_lock+0x2b/0x80 [ 11.570977][ T264] netlink_rcv_skb+0x14e/0x3a0 [ 11.570979][ T264] ? rtnl_link_fill+0x920/0x920 [ 11.570982][ T264] ? netlink_ack+0xcf0/0xcf0 [ 11.570988][ T264] ? netlink_deliver_tap+0xc5/0x330 [ 11.570989][ T264] ? netlink_deliver_tap+0x13c/0x330 [ 11.570993][ T264] netlink_unicast+0x486/0x750 [ 11.570997][ T264] ? netlink_attachskb+0x810/0x810 [ 11.571000][ T264] ? __lock_acquire+0x518/0xc20 [ 11.571004][ T264] netlink_sendmsg+0x735/0xc60 [ 11.571007][ T264] ? netlink_unicast+0x750/0x750 [ 11.571011][ T264] ? __might_fault+0x97/0x140 [ 11.571016][ T264] ____sys_sendmsg+0x415/0x880 [ 11.571019][ T264] ? copy_msghdr_from_user+0x279/0x420 [ 11.571021][ T264] ? get_timestamp.constprop.0+0x390/0x390 [ 11.571022][ T264] ? move_addr_to_kernel+0x40/0x40 [ 11.571030][ T264] ___sys_sendmsg+0x14e/0x1d0 [ 11.571033][ T264] ? copy_msghdr_from_user+0x420/0x420 [ 11.571048][ T264] __sys_sendmsg+0x12c/0x1d0 [ 11.571051][ T264] ? __sys_sendmsg_sock+0x20/0x20 [ 11.571057][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.571061][ T264] do_syscall_64+0xff/0x530 [ 11.571063][ T264] ? exc_page_fault+0xee/0x100 [ 11.571066][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.571069][ T264] RIP: 0033:0x7f5e5303954e [ 11.571072][ T264] 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 [ 11.571074][ T264] RSP: 002b:00007fffc90a8bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.571077][ T264] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5e5303954e [ 11.571078][ T264] RDX: 0000000000000000 RSI: 00007fffc90a8c70 RDI: 0000000000000005 [ 11.571079][ T264] RBP: 00007fffc90a8bd0 R08: 0000000000000000 R09: 0000000000000000 [ 11.571080][ T264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9104fb [ 11.571080][ T264] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc90a9330 [ 11.571087][ T264] [ 11.614540][ T264] br1: port 1(vx10) entered disabled state [ 11.614982][ T264] vx10: entered allmulticast mode [ 11.617240][ T264] vx10: entered promiscuous mode [ 11.617787][ T264] br1: port 1(vx10) entered blocking state [ 11.618186][ T264] br1: port 1(vx10) entered forwarding state [ 11.628597][ T264] ip (264) used greatest stack depth: 23336 bytes left [ 11.799372][ T269] br1: port 2(vx20) entered blocking state [ 11.799932][ T269] br1: port 2(vx20) entered disabled state [ 11.800513][ T269] vx20: entered allmulticast mode [ 11.804870][ T269] vx20: entered promiscuous mode [ 11.807345][ T269] br1: port 2(vx20) entered blocking state [ 11.807652][ T269] br1: port 2(vx20) entered forwarding state [ 11.872673][ T271] br1: port 3(veth1) entered blocking state [ 11.872999][ T271] br1: port 3(veth1) entered disabled state [ 11.873316][ T271] veth1: entered allmulticast mode [ 11.874806][ T271] veth1: entered promiscuous mode [ 11.907360][ T37] br1: port 3(veth1) entered blocking state [ 11.907798][ T37] br1: port 3(veth1) entered forwarding state [ 11.974462][ T274] br1: port 4(veth2) entered blocking state [ 11.975007][ T274] br1: port 4(veth2) entered disabled state [ 11.975584][ T274] veth2: entered allmulticast mode [ 11.978236][ T274] veth2: entered promiscuous mode [ 12.022177][ T188] br1: port 4(veth2) entered blocking state [ 12.022777][ T188] br1: port 4(veth2) entered forwarding state [ 12.185754][ T279] br1: port 5(vx4001) entered blocking state [ 12.186095][ T279] br1: port 5(vx4001) entered disabled state [ 12.186411][ T279] vx4001: entered allmulticast mode [ 12.187966][ T279] vx4001: entered promiscuous mode [ 12.188419][ T279] br1: port 5(vx4001) entered blocking state [ 12.188790][ T279] br1: port 5(vx4001) entered forwarding state [ 12.513667][ T289] 8021q: 802.1Q VLAN Support v1.8 [ 12.701653][ T69] br1: entered promiscuous mode [ 12.701708][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.701710][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/3:1 [ 12.701712][ T69] preempt_count: 1, expected: 0 [ 12.701713][ T69] RCU nest depth: 0, expected: 0 [ 12.701714][ T69] locks held by kworker/3:1/69: 7, last CPU#3: [ 12.701716][ T69] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.701728][ T69] #1: ffa00000004a7d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.701732][ T69] #2: ffffffff85ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x5d0 [ 12.701737][ T69] #3: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.701742][ T69] #4: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.701745][ T69] #5: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.701749][ T69] #6: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.701753][ T69] irq event stamp: 7330 [ 12.701754][ T69] hardirqs last enabled at (7329): [] __down_trylock_console_sem+0x86/0xa0 [ 12.701756][ T69] hardirqs last disabled at (7330): [] console_emit_next_record+0x3d4/0x4c0 [ 12.701758][ T69] softirqs last enabled at (7324): [] netif_rx_mode_run+0x620/0x9b0 [ 12.701761][ T69] softirqs last disabled at (7322): [] netif_rx_mode_run+0x465/0x9b0 [ 12.701764][ T69] Preemption disabled at: [ 12.701764][ T69] [] vprintk_emit+0x31b/0x3e0 [ 12.701770][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.701773][ T69] Tainted: [W]=WARN [ 12.701774][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.701776][ T69] Workqueue: events netdev_work_proc [ 12.701779][ T69] Call Trace: [ 12.701781][ T69] [ 12.701783][ T69] dump_stack_lvl+0x6f/0xa0 [ 12.701788][ T69] ? vprintk_emit+0x31b/0x3e0 [ 12.701790][ T69] __might_resched.cold+0x1fe/0x2c1 [ 12.701795][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.701799][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 12.701804][ T69] __kmalloc_noprof+0x443/0x760 [ 12.701806][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 12.701812][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 12.701815][ T69] alloc_buf.isra.0+0x4b/0x260 [ 12.701818][ T69] put_chars+0x1e1/0x2f0 [ 12.701820][ T69] ? check_prev_add+0xef/0xe90 [ 12.701822][ T69] ? __send_to_port+0x420/0x420 [ 12.701825][ T69] ? validate_chain+0x34a/0xc20 [ 12.701830][ T69] hvc_console_print+0x292/0x780 [ 12.701837][ T69] ? hvc_write+0x3a0/0x3a0 [ 12.701839][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.701843][ T69] ? lock_acquire+0x13c/0x160 [ 12.701848][ T69] console_emit_next_record+0x22f/0x4c0 [ 12.701851][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 12.701853][ T69] ? console_flush_one_record+0x106/0x710 [ 12.701856][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.701859][ T69] ? lock_acquire+0x13c/0x160 [ 12.701863][ T69] console_flush_one_record+0x46f/0x710 [ 12.701867][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 12.701869][ T69] ? __lock_acquire+0x518/0xc20 [ 12.701874][ T69] console_unlock+0xee/0x1f0 [ 12.701877][ T69] ? console_flush_one_record+0x710/0x710 [ 12.701879][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.701881][ T69] ? lock_acquire+0x60/0x160 [ 12.701885][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.701887][ T69] ? vprintk_emit+0x320/0x3e0 [ 12.701890][ T69] vprintk_emit+0x37c/0x3e0 [ 12.701894][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 12.701897][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.701899][ T69] ? find_held_lock+0x2b/0x80 [ 12.701903][ T69] _printk+0xc7/0x100 [ 12.701907][ T69] ? snapshot_read.cold+0x21/0x21 [ 12.701908][ T69] ? unwind_next_frame+0x691/0x1ea0 [ 12.701913][ T69] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.701915][ T69] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.701917][ T69] ? netdev_name+0x43/0x60 [ 12.701921][ T69] ? __netdev_printk+0x17f/0x1d0 [ 12.701925][ T69] netdev_info+0xe2/0x116 [ 12.701927][ T69] ? netdev_notice+0x120/0x120 [ 12.701931][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.701933][ T69] ? netif_rx_mode_run+0x7b5/0x9b0 [ 12.701934][ T69] ? find_held_lock+0x2b/0x80 [ 12.701937][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 12.701939][ T69] ? mutex_is_locked+0x1c/0x50 [ 12.701943][ T69] __dev_set_promiscuity.cold+0x95/0x104 [ 12.701947][ T69] netif_rx_mode_run+0x7c4/0x9b0 [ 12.701952][ T69] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 12.701955][ T69] ? ref_tracker_free+0x380/0x870 [ 12.701960][ T69] ? ref_tracker_alloc+0x430/0x430 [ 12.701962][ T69] ? netdev_work_proc+0x26a/0x5d0 [ 12.701964][ T69] ? ret_from_fork_asm+0x11/0x20 [ 12.701967][ T69] ? find_held_lock+0x2b/0x80 [ 12.701969][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 12.701972][ T69] ? mark_held_locks+0x40/0x70 [ 12.701976][ T69] netdev_work_proc+0x3f7/0x5d0 [ 12.701979][ T69] ? netdev_work_sched+0x10/0x10 [ 12.701981][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.701983][ T69] ? lock_acquire+0x13c/0x160 [ 12.701985][ T69] ? rcu_is_watching+0x16/0xd0 [ 12.701989][ T69] process_one_work+0xe3e/0x1560 [ 12.701995][ T69] ? __queue_delayed_work+0x470/0x470 [ 12.701998][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 12.702006][ T69] worker_thread+0x4f1/0xd60 [ 12.702010][ T69] ? rescuer_thread+0x1340/0x1340 [ 12.702012][ T69] ? __kthread_parkme+0xbd/0x210 [ 12.702015][ T69] ? rescuer_thread+0x1340/0x1340 [ 12.702018][ T69] ? rescuer_thread+0x1340/0x1340 [ 12.702020][ T69] kthread+0x367/0x460 [ 12.702021][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.702024][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.702027][ T69] ret_from_fork+0x474/0x6b0 [ 12.702031][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.702034][ T69] ? __switch_to+0x5a3/0xe00 [ 12.702038][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.702040][ T69] ret_from_fork_asm+0x11/0x20 [ 12.702048][ T69] [ 14.749584][ T375] br1: port 1(vx10) entered blocking state [ 14.749603][ T375] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.749605][ T375] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 375, name: ip [ 14.749607][ T375] preempt_count: 1, expected: 0 [ 14.749608][ T375] RCU nest depth: 0, expected: 0 [ 14.749609][ T375] locks held by ip/375: 5, last CPU#3: [ 14.749611][ T375] #0: ffffffff85ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.749623][ T375] #1: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.749628][ T375] #2: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.749632][ T375] #3: ffffffff85289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.749636][ T375] #4: ffffffff85289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.749640][ T375] irq event stamp: 14186 [ 14.749641][ T375] hardirqs last enabled at (14185): [] __down_trylock_console_sem+0x86/0xa0 [ 14.749643][ T375] hardirqs last disabled at (14186): [] console_emit_next_record+0x3d4/0x4c0 [ 14.749645][ T375] softirqs last enabled at (14132): [] __alloc_skb+0x4c2/0x5f0 [ 14.749648][ T375] softirqs last disabled at (14130): [] __alloc_skb+0x4c2/0x5f0 [ 14.749651][ T375] Preemption disabled at: [ 14.749652][ T375] [] vprintk_emit+0x31b/0x3e0 [ 14.749657][ T375] CPU: 3 UID: 0 PID: 375 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.749661][ T375] Tainted: [W]=WARN [ 14.749662][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.749663][ T375] Call Trace: [ 14.749665][ T375] [ 14.749666][ T375] dump_stack_lvl+0x6f/0xa0 [ 14.749672][ T375] ? vprintk_emit+0x31b/0x3e0 [ 14.749674][ T375] __might_resched.cold+0x1fe/0x2c1 [ 14.749679][ T375] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.749683][ T375] ? __kmalloc_noprof+0xdb/0x760 [ 14.749688][ T375] __kmalloc_noprof+0x443/0x760 [ 14.749690][ T375] ? alloc_buf.isra.0+0x4b/0x260 [ 14.749695][ T375] ? do_raw_spin_unlock+0x59/0x250 [ 14.749698][ T375] alloc_buf.isra.0+0x4b/0x260 [ 14.749701][ T375] put_chars+0x1e1/0x2f0 [ 14.749703][ T375] ? prb_final_commit+0x50/0x50 [ 14.749706][ T375] ? __send_to_port+0x420/0x420 [ 14.749709][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.749713][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.749715][ T375] ? validate_chain+0x38b/0xc20 [ 14.749719][ T375] hvc_console_print+0x292/0x780 [ 14.749721][ T375] ? mark_usage+0x61/0x170 [ 14.749723][ T375] ? __lock_acquire+0x518/0xc20 [ 14.749725][ T375] ? __lock_acquire+0x518/0xc20 [ 14.749729][ T375] ? hvc_write+0x3a0/0x3a0 [ 14.749731][ T375] ? console_emit_next_record+0x1df/0x4c0 [ 14.749734][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.749736][ T375] ? lock_acquire+0x13c/0x160 [ 14.749740][ T375] console_emit_next_record+0x22f/0x4c0 [ 14.749744][ T375] ? devkmsg_read+0x4b0/0x4b0 [ 14.749746][ T375] ? console_flush_one_record+0x106/0x710 [ 14.749749][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.749751][ T375] ? lock_acquire+0x13c/0x160 [ 14.749755][ T375] console_flush_one_record+0x46f/0x710 [ 14.749759][ T375] ? console_emit_next_record+0x4c0/0x4c0 [ 14.749761][ T375] ? __lock_acquire+0x518/0xc20 [ 14.749766][ T375] console_unlock+0xee/0x1f0 [ 14.749769][ T375] ? console_flush_one_record+0x710/0x710 [ 14.749771][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.749773][ T375] ? lock_acquire+0x60/0x160 [ 14.749777][ T375] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.749778][ T375] ? vprintk_emit+0x320/0x3e0 [ 14.749782][ T375] vprintk_emit+0x37c/0x3e0 [ 14.749786][ T375] ? wake_up_klogd_work_func+0x90/0x90 [ 14.749788][ T375] ? __lock_release.isra.0+0x69/0x1a0 [ 14.749791][ T375] ? mark_held_locks+0x40/0x70 [ 14.749794][ T375] _printk+0xc7/0x100 [ 14.749798][ T375] ? snapshot_read.cold+0x21/0x21 [ 14.749802][ T375] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.749814][ T375] ? do_setlink.isra.0+0xa31/0x2750 [ 14.749816][ T375] ? rtnl_newlink+0x9f1/0x11c0 [ 14.749817][ T375] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.749821][ T375] br_set_state+0x22f/0x430 [bridge] [ 14.749831][ T375] br_init_port+0xc4/0x200 [bridge] [ 14.749840][ T375] new_nbp+0x39c/0x580 [bridge] [ 14.749849][ T375] br_add_if+0x212/0x1320 [bridge] [ 14.749856][ T375] ? is_bpf_text_address+0x72/0x110 [ 14.749860][ T375] ? kernel_text_address+0x149/0x170 [ 14.749863][ T375] ? __kernel_text_address+0x12/0x30 [ 14.749867][ T375] do_set_master+0x357/0x580 [ 14.749872][ T375] do_setlink.isra.0+0xa31/0x2750 [ 14.749875][ T375] ? stack_trace_save+0x93/0xc0 [ 14.749878][ T375] ? rtnl_link_get_size+0x350/0x350 [ 14.749879][ T375] ? rcu_read_lock_any_held+0x66/0x90 [ 14.749881][ T375] ? stack_depot_save_flags+0x38e/0x790 [ 14.749884][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.749887][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.749889][ T375] ? validate_chain+0x38b/0xc20 [ 14.749891][ T375] ? kasan_save_stack+0x3d/0x50 [ 14.749894][ T375] ? kasan_save_stack+0x2f/0x50 [ 14.749895][ T375] ? kasan_save_track+0x14/0x30 [ 14.749898][ T375] ? __lock_acquire+0x518/0xc20 [ 14.749900][ T375] ? netlink_seq_next+0x4e/0x60 [ 14.749903][ T375] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.749907][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 14.749909][ T375] ? rtnl_newlink+0x9a8/0x11c0 [ 14.749911][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.749914][ T375] ? lock_acquire+0x13c/0x160 [ 14.749915][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.749917][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.749919][ T375] ? trace_contention_end+0xb3/0x180 [ 14.749923][ T375] ? __mutex_lock+0x1db/0x1ea0 [ 14.749926][ T375] ? __mutex_lock+0x9a3/0x1ea0 [ 14.749928][ T375] ? rtnl_newlink+0x9a8/0x11c0 [ 14.749931][ T375] ? ww_mutex_lock+0x160/0x160 [ 14.749933][ T375] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.749937][ T375] ? __rtnl_newlink+0x3fa/0xa50 [ 14.749943][ T375] rtnl_newlink+0x9f1/0x11c0 [ 14.749948][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 14.749950][ T375] ? __lock_acquire+0x518/0xc20 [ 14.749954][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 14.749956][ T375] ? find_held_lock+0x2b/0x80 [ 14.749958][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 14.749959][ T375] ? __lock_release.isra.0+0x69/0x1a0 [ 14.749963][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 14.749965][ T375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.749968][ T375] ? rtnl_link_fill+0x920/0x920 [ 14.749969][ T375] ? __lock_acquire+0x518/0xc20 [ 14.749974][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 14.749975][ T375] ? find_held_lock+0x2b/0x80 [ 14.749979][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 14.749981][ T375] ? rtnl_link_fill+0x920/0x920 [ 14.749983][ T375] ? netlink_ack+0xcf0/0xcf0 [ 14.749989][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 14.749991][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 14.749995][ T375] netlink_unicast+0x486/0x750 [ 14.749999][ T375] ? netlink_attachskb+0x810/0x810 [ 14.750001][ T375] ? __lock_acquire+0x518/0xc20 [ 14.750005][ T375] netlink_sendmsg+0x735/0xc60 [ 14.750009][ T375] ? netlink_unicast+0x750/0x750 [ 14.750013][ T375] ? __might_fault+0x97/0x140 [ 14.750018][ T375] ____sys_sendmsg+0x415/0x880 [ 14.750020][ T375] ? copy_msghdr_from_user+0x279/0x420 [ 14.750022][ T375] ? get_timestamp.constprop.0+0x390/0x390 [ 14.750024][ T375] ? move_addr_to_kernel+0x40/0x40 [ 14.750031][ T375] ___sys_sendmsg+0x14e/0x1d0 [ 14.750034][ T375] ? copy_msghdr_from_user+0x420/0x420 [ 14.750050][ T375] __sys_sendmsg+0x12c/0x1d0 [ 14.750052][ T375] ? __sys_sendmsg_sock+0x20/0x20 [ 14.750058][ T375] ? rcu_is_watching+0x16/0xd0 [ 14.750062][ T375] do_syscall_64+0xff/0x530 [ 14.750065][ T375] ? exc_page_fault+0xee/0x100 [ 14.750068][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.750070][ T375] RIP: 0033:0x7f355afd254e [ 14.750073][ T375] 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 [ 14.750075][ T375] RSP: 002b:00007ffc96a30880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.750078][ T375] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f355afd254e [ 14.750079][ T375] RDX: 0000000000000000 RSI: 00007ffc96a30930 RDI: 0000000000000005 [ 14.750080][ T375] RBP: 00007ffc96a30890 R08: 0000000000000000 R09: 0000000000000000 [ 14.750081][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9104fe [ 14.750082][ T375] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc96a30ff0 [ 14.750088][ T375] [ 14.797179][ T375] br1: port 1(vx10) entered disabled state [ 14.797590][ T375] vx10: entered allmulticast mode [ 14.799159][ T375] vx10: entered promiscuous mode [ 14.800019][ T375] br1: port 1(vx10) entered blocking state [ 14.800420][ T375] br1: port 1(vx10) entered forwarding state [ 14.918778][ T379] br1: port 2(vx20) entered blocking state [ 14.919101][ T379] br1: port 2(vx20) entered disabled state [ 14.919419][ T379] vx20: entered allmulticast mode [ 14.920921][ T379] vx20: entered promiscuous mode [ 14.921345][ T379] br1: port 2(vx20) entered blocking state [ 14.921636][ T379] br1: port 2(vx20) entered forwarding state [ 15.061722][ T383] br1: port 3(vx4001) entered blocking state [ 15.062052][ T383] br1: port 3(vx4001) entered disabled state [ 15.062358][ T383] vx4001: entered allmulticast mode [ 15.063876][ T383] vx4001: entered promiscuous mode [ 15.064330][ T383] br1: port 3(vx4001) entered blocking state [ 15.064614][ T383] br1: port 3(vx4001) entered forwarding state [ 15.111202][ T385] br1: port 4(w1) entered blocking state [ 15.111482][ T385] br1: port 4(w1) entered disabled state [ 15.111729][ T385] w1: entered allmulticast mode [ 15.113243][ T385] w1: entered promiscuous mode [ 15.143609][ T36] br1: port 4(w1) entered blocking state [ 15.144166][ T36] br1: port 4(w1) entered forwarding state [ 15.198655][ T388] br1: port 5(w3) entered blocking state [ 15.198949][ T388] br1: port 5(w3) entered disabled state [ 15.199219][ T388] w3: entered allmulticast mode [ 15.201090][ T388] w3: entered promiscuous mode [ 15.234022][ T39] br1: port 5(w3) entered blocking state [ 15.234383][ T39] br1: port 5(w3) entered forwarding state [ 15.517230][ T69] br1: entered promiscuous mode [ 15.866699][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.866737][ C0] [ 15.866738][ C0] ======================================================== [ 15.866739][ C0] WARNING: possible irq lock inversion dependency detected [ 15.866741][ C0] 7.2.0-virtme #1 Tainted: G W [ 15.866743][ C0] -------------------------------------------------------- [ 15.866744][ C0] kworker/0:1/10 just changed the state of lock: [ 15.866745][ C0] ffffffff85289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.866757][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 15.866758][ C0] (fs_reclaim){+.+.}-{0:0} [ 15.866759][ C0] [ 15.866759][ C0] [ 15.866759][ C0] and interrupts could create inverse lock ordering between them. [ 15.866759][ C0] [ 15.866760][ C0] [ 15.866760][ C0] other info that might help us debug this: [ 15.866761][ C0] Possible interrupt unsafe locking scenario: [ 15.866761][ C0] [ 15.866761][ C0] CPU0 CPU1 [ 15.866762][ C0] ---- ---- [ 15.866762][ C0] lock(fs_reclaim); [ 15.866763][ C0] local_irq_disable(); [ 15.866763][ C0] lock(console_owner); [ 15.866764][ C0] lock(fs_reclaim); [ 15.866765][ C0] [ 15.866766][ C0] lock(console_owner); [ 15.866766][ C0] [ 15.866766][ C0] *** DEADLOCK *** [ 15.866766][ C0] [ 15.866767][ C0] locks held by kworker/0:1/10: 8, last CPU#0: [ 15.866768][ C0] #0: ff11000008d00340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.866774][ C0] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.866777][ C0] #2: ff11000010eded30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 15.866782][ C0] #3: ffffffff85380b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 15.866786][ C0] #4: ffffffff85380b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 15.866790][ C0] #5: ffffffff85380b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.866795][ C0] #6: ffffffff85369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.866798][ C0] #7: ffffffff85369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.866801][ C0] [ 15.866801][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 15.866805][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 15.866808][ C0] HARDIRQ-ON-W at: [ 15.866809][ C0] __lock_acquire+0x388/0xc20 [ 15.866812][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.866814][ C0] fs_reclaim_acquire+0xd5/0x120 [ 15.866817][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 15.866819][ C0] kthread_create_worker_on_node+0xea/0x210 [ 15.866821][ C0] workqueue_init+0x2a/0x680 [ 15.866825][ C0] kernel_init_freeable+0x2fe/0x630 [ 15.866827][ C0] kernel_init+0x21/0x150 [ 15.866830][ C0] ret_from_fork+0x474/0x6b0 [ 15.866833][ C0] ret_from_fork_asm+0x11/0x20 [ 15.866836][ C0] SOFTIRQ-ON-W at: [ 15.866837][ C0] __lock_acquire+0x388/0xc20 [ 15.866839][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.866840][ C0] fs_reclaim_acquire+0xd5/0x120 [ 15.866841][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 15.866842][ C0] kthread_create_worker_on_node+0xea/0x210 [ 15.866844][ C0] workqueue_init+0x2a/0x680 [ 15.866845][ C0] kernel_init_freeable+0x2fe/0x630 [ 15.866846][ C0] kernel_init+0x21/0x150 [ 15.866848][ C0] ret_from_fork+0x474/0x6b0 [ 15.866849][ C0] ret_from_fork_asm+0x11/0x20 [ 15.866850][ C0] INITIAL USE at: [ 15.866851][ C0] __lock_acquire+0x388/0xc20 [ 15.866852][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.866853][ C0] fs_reclaim_acquire+0xd5/0x120 [ 15.866855][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 15.866856][ C0] kthread_create_worker_on_node+0xea/0x210 [ 15.866857][ C0] workqueue_init+0x2a/0x680 [ 15.866859][ C0] kernel_init_freeable+0x2fe/0x630 [ 15.866860][ C0] kernel_init+0x21/0x150 [ 15.866861][ C0] ret_from_fork+0x474/0x6b0 [ 15.866862][ C0] ret_from_fork_asm+0x11/0x20 [ 15.866864][ C0] } [ 15.866864][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 15.866868][ C0] ... acquired at: [ 15.866870][ C0] __lock_acquire+0x518/0xc20 [ 15.866871][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.866872][ C0] fs_reclaim_acquire+0xd5/0x120 [ 15.866873][ C0] __kmalloc_noprof+0xd3/0x760 [ 15.866875][ C0] alloc_buf.isra.0+0x4b/0x260 [ 15.866878][ C0] put_chars+0x1e1/0x2f0 [ 15.866879][ C0] hvc_console_print+0x292/0x780 [ 15.866881][ C0] console_emit_next_record+0x22f/0x4c0 [ 15.866883][ C0] console_flush_one_record+0x46f/0x710 [ 15.866884][ C0] console_unlock+0xee/0x1f0 [ 15.866886][ C0] vprintk_emit+0x37c/0x3e0 [ 15.866887][ C0] _printk+0xc7/0x100 [ 15.866893][ C0] sock_register+0x12d/0x290 [ 15.866896][ C0] inet6_init+0x1a6/0x3e0 [ 15.866899][ C0] do_one_initcall+0x124/0x4f0 [ 15.866900][ C0] kernel_init_freeable+0x596/0x630 [ 15.866901][ C0] kernel_init+0x21/0x150 [ 15.866903][ C0] ret_from_fork+0x474/0x6b0 [ 15.866904][ C0] ret_from_fork_asm+0x11/0x20 [ 15.866905][ C0] [ 15.866906][ C0] -> (console_owner){..-.}-{0:0} { [ 15.866908][ C0] IN-SOFTIRQ-W at: [ 15.866908][ C0] __lock_acquire+0x388/0xc20 [ 15.866910][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.866911][ C0] console_lock_spinning_enable+0x5c/0x60 [ 15.866913][ C0] console_emit_next_record+0x1d1/0x4c0 [ 15.866914][ C0] console_flush_one_record+0x46f/0x710 [ 15.866916][ C0] console_unlock+0xee/0x1f0 [ 15.866917][ C0] vprintk_emit+0x37c/0x3e0 [ 15.866919][ C0] _printk+0xc7/0x100 [ 15.866920][ C0] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.866931][ C0] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.866942][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 15.866949][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.866951][ C0] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.866953][ C0] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.866954][ C0] napi_complete_done+0x1aa/0x8c0 [ 15.866956][ C0] gro_cell_poll+0x337/0x550 [ 15.866960][ C0] __napi_poll+0xd4/0x3b0 [ 15.866961][ C0] net_rx_action+0x513/0xf50 [ 15.866963][ C0] handle_softirqs+0x1d3/0x900 [ 15.866965][ C0] do_softirq+0xac/0xe0 [ 15.866967][ C0] __local_bh_enable_ip+0x118/0x150 [ 15.866968][ C0] __dev_queue_xmit+0x979/0x1b80 [ 15.866969][ C0] ip6_finish_output2+0x96f/0x1300 [ 15.866971][ C0] ip6_finish_output+0x646/0xda0 [ 15.866972][ C0] ip6_output+0x23f/0x7f0 [ 15.866973][ C0] mld_sendpack+0x9d6/0xec0 [ 15.866975][ C0] mld_ifc_work+0x36/0x190 [ 15.866976][ C0] process_one_work+0xe3e/0x1560 [ 15.866978][ C0] worker_thread+0x4f1/0xd60 [ 15.866979][ C0] kthread+0x367/0x460 [ 15.866980][ C0] ret_from_fork+0x474/0x6b0 [ 15.866982][ C0] ret_from_fork_asm+0x11/0x20 [ 15.866983][ C0] INITIAL USE at: [ 15.866984][ C0] } [ 15.866984][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 15.866988][ C0] ... acquired at: [ 15.866988][ C0] mark_lock+0x1d7/0xa00 [ 15.866989][ C0] mark_usage+0x42/0x170 [ 15.866991][ C0] __lock_acquire+0x388/0xc20 [ 15.866992][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.866994][ C0] console_lock_spinning_enable+0x5c/0x60 [ 15.866995][ C0] console_emit_next_record+0x1d1/0x4c0 [ 15.866997][ C0] console_flush_one_record+0x46f/0x710 [ 15.866998][ C0] console_unlock+0xee/0x1f0 [ 15.867000][ C0] vprintk_emit+0x37c/0x3e0 [ 15.867002][ C0] _printk+0xc7/0x100 [ 15.867003][ C0] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.867010][ C0] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.867016][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 15.867022][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.867024][ C0] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.867025][ C0] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.867027][ C0] napi_complete_done+0x1aa/0x8c0 [ 15.867028][ C0] gro_cell_poll+0x337/0x550 [ 15.867030][ C0] __napi_poll+0xd4/0x3b0 [ 15.867032][ C0] net_rx_action+0x513/0xf50 [ 15.867033][ C0] handle_softirqs+0x1d3/0x900 [ 15.867034][ C0] do_softirq+0xac/0xe0 [ 15.867035][ C0] __local_bh_enable_ip+0x118/0x150 [ 15.867037][ C0] __dev_queue_xmit+0x979/0x1b80 [ 15.867038][ C0] ip6_finish_output2+0x96f/0x1300 [ 15.867039][ C0] ip6_finish_output+0x646/0xda0 [ 15.867041][ C0] ip6_output+0x23f/0x7f0 [ 15.867042][ C0] mld_sendpack+0x9d6/0xec0 [ 15.867043][ C0] mld_ifc_work+0x36/0x190 [ 15.867045][ C0] process_one_work+0xe3e/0x1560 [ 15.867046][ C0] worker_thread+0x4f1/0xd60 [ 15.867047][ C0] kthread+0x367/0x460 [ 15.867049][ C0] ret_from_fork+0x474/0x6b0 [ 15.867050][ C0] ret_from_fork_asm+0x11/0x20 [ 15.867051][ C0] [ 15.867051][ C0] [ 15.867051][ C0] stack backtrace: [ 15.867054][ C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.867058][ C0] Tainted: [W]=WARN [ 15.867058][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.867060][ C0] Workqueue: mld mld_ifc_work [ 15.867064][ C0] Call Trace: [ 15.867065][ C0] [ 15.867066][ C0] dump_stack_lvl+0x6f/0xa0 [ 15.867071][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 15.867073][ C0] mark_lock_irq+0x989/0x9c0 [ 15.867076][ C0] mark_lock+0x1d7/0xa00 [ 15.867078][ C0] mark_usage+0x42/0x170 [ 15.867079][ C0] __lock_acquire+0x388/0xc20 [ 15.867082][ C0] lock_acquire.part.0+0xd4/0x280 [ 15.867083][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 15.867085][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867089][ C0] ? lock_acquire+0x13c/0x160 [ 15.867091][ C0] console_lock_spinning_enable+0x5c/0x60 [ 15.867093][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 15.867095][ C0] console_emit_next_record+0x1d1/0x4c0 [ 15.867097][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 15.867098][ C0] ? console_flush_one_record+0x106/0x710 [ 15.867100][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867102][ C0] ? lock_acquire+0x13c/0x160 [ 15.867104][ C0] console_flush_one_record+0x46f/0x710 [ 15.867106][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 15.867108][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867110][ C0] console_unlock+0xee/0x1f0 [ 15.867112][ C0] ? console_flush_one_record+0x710/0x710 [ 15.867114][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867116][ C0] ? lock_acquire+0x60/0x160 [ 15.867117][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.867119][ C0] ? vprintk_emit+0x320/0x3e0 [ 15.867121][ C0] vprintk_emit+0x37c/0x3e0 [ 15.867123][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 15.867125][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867128][ C0] _printk+0xc7/0x100 [ 15.867129][ C0] ? snapshot_read.cold+0x21/0x21 [ 15.867131][ C0] ? ___ratelimit+0x4e7/0xa00 [ 15.867134][ C0] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.867141][ C0] ? idr_get_free+0x830/0x830 [ 15.867143][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.867145][ C0] ? validate_chain+0x38b/0xc20 [ 15.867147][ C0] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.867154][ C0] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.867161][ C0] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.867170][ C0] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.867177][ C0] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.867185][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867186][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.867193][ C0] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 15.867198][ C0] ? mark_usage+0x61/0x170 [ 15.867200][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867202][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 15.867209][ C0] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.867215][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.867218][ C0] ? __udp4_lib_lookup+0x5f1/0x820 [ 15.867221][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.867230][ C0] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 15.867232][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 15.867233][ C0] ? udp_unicast_rcv_skb+0x366/0x450 [ 15.867235][ C0] ? udp_rcv+0xaa1/0x1d90 [ 15.867238][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867239][ C0] ? udp_sk_rx_dst_set+0x90/0x90 [ 15.867241][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867243][ C0] ? find_held_lock+0x2b/0x80 [ 15.867245][ C0] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.867247][ C0] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.867249][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867251][ C0] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.867253][ C0] ? lock_acquire+0x13c/0x160 [ 15.867255][ C0] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.867257][ C0] ? mark_usage+0x61/0x170 [ 15.867258][ C0] ? process_backlog+0x14c0/0x14c0 [ 15.867260][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.867262][ C0] ? validate_chain+0x38b/0xc20 [ 15.867264][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867266][ C0] napi_complete_done+0x1aa/0x8c0 [ 15.867268][ C0] ? find_held_lock+0x2b/0x80 [ 15.867269][ C0] ? netif_receive_skb_list+0x50/0x50 [ 15.867271][ C0] ? gro_cell_poll+0x31e/0x550 [ 15.867273][ C0] gro_cell_poll+0x337/0x550 [ 15.867276][ C0] __napi_poll+0xd4/0x3b0 [ 15.867278][ C0] net_rx_action+0x513/0xf50 [ 15.867281][ C0] ? __napi_poll+0x3b0/0x3b0 [ 15.867282][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867284][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867287][ C0] ? __run_timers+0xaa0/0xaa0 [ 15.867290][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867292][ C0] ? mark_held_locks+0x40/0x70 [ 15.867294][ C0] handle_softirqs+0x1d3/0x900 [ 15.867295][ C0] ? _local_bh_enable+0xc0/0xc0 [ 15.867297][ C0] ? _local_bh_enable+0xc0/0xc0 [ 15.867298][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 15.867300][ C0] do_softirq+0xac/0xe0 [ 15.867302][ C0] [ 15.867302][ C0] [ 15.867303][ C0] __local_bh_enable_ip+0x118/0x150 [ 15.867304][ C0] __dev_queue_xmit+0x979/0x1b80 [ 15.867307][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 15.867309][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867310][ C0] ? find_held_lock+0x2b/0x80 [ 15.867312][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867313][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867315][ C0] ? mark_held_locks+0x40/0x70 [ 15.867317][ C0] ? __asan_memcpy+0x3c/0x60 [ 15.867319][ C0] ? neigh_hh_output+0x152/0x4c0 [ 15.867321][ C0] ip6_finish_output2+0x96f/0x1300 [ 15.867323][ C0] ? ip6_dst_lookup+0x80/0x80 [ 15.867325][ C0] ? find_held_lock+0x2b/0x80 [ 15.867326][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867328][ C0] ? ip6_mtu+0x15d/0x310 [ 15.867331][ C0] ip6_finish_output+0x646/0xda0 [ 15.867333][ C0] ip6_output+0x23f/0x7f0 [ 15.867334][ C0] ? ip6_finish_output+0xda0/0xda0 [ 15.867336][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867337][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 15.867340][ C0] ? mark_held_locks+0x40/0x70 [ 15.867342][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 15.867343][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 15.867344][ C0] ? icmp6_dst_alloc+0x317/0x4d0 [ 15.867346][ C0] mld_sendpack+0x9d6/0xec0 [ 15.867349][ C0] ? mld_dad_start_work+0x240/0x240 [ 15.867351][ C0] ? mld_send_cr+0x50f/0x820 [ 15.867354][ C0] mld_ifc_work+0x36/0x190 [ 15.867355][ C0] ? process_one_work+0xdfc/0x1560 [ 15.867357][ C0] process_one_work+0xe3e/0x1560 [ 15.867360][ C0] ? __queue_delayed_work+0x470/0x470 [ 15.867361][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867364][ C0] worker_thread+0x4f1/0xd60 [ 15.867367][ C0] ? rescuer_thread+0x1340/0x1340 [ 15.867368][ C0] ? __kthread_parkme+0xbd/0x210 [ 15.867370][ C0] ? rescuer_thread+0x1340/0x1340 [ 15.867372][ C0] ? rescuer_thread+0x1340/0x1340 [ 15.867374][ C0] kthread+0x367/0x460 [ 15.867375][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.867377][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.867379][ C0] ret_from_fork+0x474/0x6b0 [ 15.867381][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.867383][ C0] ? __switch_to+0x5a3/0xe00 [ 15.867385][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.867387][ C0] ret_from_fork_asm+0x11/0x20 [ 15.867390][ C0] [ 15.867394][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.867396][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 15.867397][ C0] preempt_count: 102, expected: 0 [ 15.867398][ C0] RCU nest depth: 3, expected: 0 [ 15.867399][ C0] INFO: lockdep is turned off. [ 15.867399][ C0] irq event stamp: 25459 [ 15.867400][ C0] hardirqs last enabled at (25458): [] __down_trylock_console_sem+0x86/0xa0 [ 15.867402][ C0] hardirqs last disabled at (25459): [] console_emit_next_record+0x3d4/0x4c0 [ 15.867404][ C0] softirqs last enabled at (25402): [] __dev_queue_xmit+0x964/0x1b80 [ 15.867406][ C0] softirqs last disabled at (25403): [] do_softirq+0xac/0xe0 [ 15.867408][ C0] Preemption disabled at: [ 15.867408][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 15.867411][ C0] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.867413][ C0] Tainted: [W]=WARN [ 15.867414][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.867414][ C0] Workqueue: mld mld_ifc_work [ 15.867416][ C0] Call Trace: [ 15.867417][ C0] [ 15.867417][ C0] dump_stack_lvl+0x6f/0xa0 [ 15.867419][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 15.867421][ C0] __might_resched.cold+0x1fe/0x2c1 [ 15.867424][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.867427][ C0] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 15.867429][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867431][ C0] __kmalloc_noprof+0x443/0x760 [ 15.867433][ C0] ? __rwlock_init+0x150/0x150 [ 15.867434][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 15.867436][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 15.867438][ C0] alloc_buf.isra.0+0x4b/0x260 [ 15.867440][ C0] put_chars+0x1e1/0x2f0 [ 15.867441][ C0] ? __send_to_port+0x420/0x420 [ 15.867443][ C0] ? mark_lock+0x1d7/0xa00 [ 15.867445][ C0] hvc_console_print+0x292/0x780 [ 15.867448][ C0] ? hvc_write+0x3a0/0x3a0 [ 15.867449][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867451][ C0] ? lock_acquire+0x13c/0x160 [ 15.867453][ C0] console_emit_next_record+0x22f/0x4c0 [ 15.867455][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 15.867456][ C0] ? console_flush_one_record+0x106/0x710 [ 15.867458][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867460][ C0] ? lock_acquire+0x13c/0x160 [ 15.867462][ C0] console_flush_one_record+0x46f/0x710 [ 15.867464][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 15.867466][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867468][ C0] console_unlock+0xee/0x1f0 [ 15.867470][ C0] ? console_flush_one_record+0x710/0x710 [ 15.867472][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867474][ C0] ? lock_acquire+0x60/0x160 [ 15.867476][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.867477][ C0] ? vprintk_emit+0x320/0x3e0 [ 15.867479][ C0] vprintk_emit+0x37c/0x3e0 [ 15.867481][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 15.867483][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867486][ C0] _printk+0xc7/0x100 [ 15.867487][ C0] ? snapshot_read.cold+0x21/0x21 [ 15.867489][ C0] ? ___ratelimit+0x4e7/0xa00 [ 15.867491][ C0] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 15.867498][ C0] ? idr_get_free+0x830/0x830 [ 15.867500][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.867501][ C0] ? validate_chain+0x38b/0xc20 [ 15.867503][ C0] br_fdb_update.cold+0x74/0x90 [bridge] [ 15.867510][ C0] ? br_fdb_add_local+0x60/0x60 [bridge] [ 15.867517][ C0] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 15.867523][ C0] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 15.867530][ C0] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 15.867536][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867538][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 15.867544][ C0] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 15.867548][ C0] ? mark_usage+0x61/0x170 [ 15.867549][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867552][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 15.867558][ C0] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 15.867565][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 15.867567][ C0] ? __udp4_lib_lookup+0x5f1/0x820 [ 15.867569][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 15.867572][ C0] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 15.867574][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 15.867576][ C0] ? udp_unicast_rcv_skb+0x366/0x450 [ 15.867578][ C0] ? udp_rcv+0xaa1/0x1d90 [ 15.867580][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867581][ C0] ? udp_sk_rx_dst_set+0x90/0x90 [ 15.867583][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867585][ C0] ? find_held_lock+0x2b/0x80 [ 15.867587][ C0] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 15.867589][ C0] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 15.867591][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867592][ C0] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 15.867595][ C0] ? lock_acquire+0x13c/0x160 [ 15.867597][ C0] netif_receive_skb_list_internal+0x5f8/0xe20 [ 15.867598][ C0] ? mark_usage+0x61/0x170 [ 15.867600][ C0] ? process_backlog+0x14c0/0x14c0 [ 15.867602][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.867603][ C0] ? validate_chain+0x38b/0xc20 [ 15.867606][ C0] ? __lock_acquire+0x518/0xc20 [ 15.867608][ C0] napi_complete_done+0x1aa/0x8c0 [ 15.867609][ C0] ? find_held_lock+0x2b/0x80 [ 15.867611][ C0] ? netif_receive_skb_list+0x50/0x50 [ 15.867613][ C0] ? gro_cell_poll+0x31e/0x550 [ 15.867615][ C0] gro_cell_poll+0x337/0x550 [ 15.867618][ C0] __napi_poll+0xd4/0x3b0 [ 15.867620][ C0] net_rx_action+0x513/0xf50 [ 15.867622][ C0] ? __napi_poll+0x3b0/0x3b0 [ 15.867624][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867626][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867629][ C0] ? __run_timers+0xaa0/0xaa0 [ 15.867631][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867633][ C0] ? mark_held_locks+0x40/0x70 [ 15.867634][ C0] handle_softirqs+0x1d3/0x900 [ 15.867636][ C0] ? _local_bh_enable+0xc0/0xc0 [ 15.867638][ C0] ? _local_bh_enable+0xc0/0xc0 [ 15.867639][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 15.867641][ C0] do_softirq+0xac/0xe0 [ 15.867643][ C0] [ 15.867643][ C0] [ 15.867644][ C0] __local_bh_enable_ip+0x118/0x150 [ 15.867645][ C0] __dev_queue_xmit+0x979/0x1b80 [ 15.867648][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 15.867650][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867651][ C0] ? find_held_lock+0x2b/0x80 [ 15.867653][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867654][ C0] ? rcu_is_watching+0x16/0xd0 [ 15.867656][ C0] ? mark_held_locks+0x40/0x70 [ 15.867658][ C0] ? __asan_memcpy+0x3c/0x60 [ 15.867659][ C0] ? neigh_hh_output+0x152/0x4c0 [ 15.867661][ C0] ip6_finish_output2+0x96f/0x1300 [ 15.867663][ C0] ? ip6_dst_lookup+0x80/0x80 [ 15.867664][ C0] ? find_held_lock+0x2b/0x80 [ 15.867666][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867668][ C0] ? ip6_mtu+0x15d/0x310 [ 15.867669][ C0] ip6_finish_output+0x646/0xda0 [ 15.867671][ C0] ip6_output+0x23f/0x7f0 [ 15.867673][ C0] ? ip6_finish_output+0xda0/0xda0 [ 15.867674][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 15.867676][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 15.867678][ C0] ? mark_held_locks+0x40/0x70 [ 15.867679][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 15.867681][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 15.867682][ C0] ? icmp6_dst_alloc+0x317/0x4d0 [ 15.867684][ C0] mld_sendpack+0x9d6/0xec0 [ 15.867686][ C0] ? mld_dad_start_work+0x240/0x240 [ 15.867689][ C0] ? mld_send_cr+0x50f/0x820 [ 15.867691][ C0] mld_ifc_work+0x36/0x190 [ 15.867693][ C0] ? process_one_work+0xdfc/0x1560 [ 15.867694][ C0] process_one_work+0xe3e/0x1560 [ 15.867697][ C0] ? __queue_delayed_work+0x470/0x470 [ 15.867699][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 15.867702][ C0] worker_thread+0x4f1/0xd60 [ 15.867704][ C0] ? rescuer_thread+0x1340/0x1340 [ 15.867706][ C0] ? __kthread_parkme+0xbd/0x210 [ 15.867707][ C0] ? rescuer_thread+0x1340/0x1340 [ 15.867709][ C0] ? rescuer_thread+0x1340/0x1340 [ 15.867711][ C0] kthread+0x367/0x460 [ 15.867712][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.867714][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.867715][ C0] ret_from_fork+0x474/0x6b0 [ 15.867717][ C0] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.867719][ C0] ? __switch_to+0x5a3/0xe00 [ 15.867720][ C0] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.867722][ C0] ret_from_fork_asm+0x11/0x20 [ 15.867725][ C0] [ 16.259680][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.260360][ C3] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 16.322615][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.514573][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.515196][ C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 27.518517][ T12] w3: left allmulticast mode [ 27.518532][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.518535][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 27.518536][ T12] preempt_count: 1, expected: 0 [ 27.518537][ T12] RCU nest depth: 0, expected: 0 [ 27.518538][ T12] INFO: lockdep is turned off. [ 27.518539][ T12] irq event stamp: 20026 [ 27.518540][ T12] hardirqs last enabled at (20025): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.518548][ T12] hardirqs last disabled at (20026): [] __schedule+0x1246/0x20e0 [ 27.518550][ T12] softirqs last enabled at (20022): [] __fib6_clean_all+0xff/0x290 [ 27.518554][ T12] softirqs last disabled at (20016): [] __fib6_clean_all+0xd9/0x290 [ 27.518556][ T12] Preemption disabled at: [ 27.518557][ T12] [] vprintk_emit+0x31b/0x3e0 [ 27.518565][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.518569][ T12] Tainted: [W]=WARN [ 27.518570][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.518571][ T12] Workqueue: netns cleanup_net [ 27.518577][ T12] Call Trace: [ 27.518579][ T12] [ 27.518580][ T12] dump_stack_lvl+0x6f/0xa0 [ 27.518586][ T12] ? vprintk_emit+0x31b/0x3e0 [ 27.518587][ T12] __might_resched.cold+0x1fe/0x2c1 [ 27.518591][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.518595][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518598][ T12] __kmalloc_noprof+0x443/0x760 [ 27.518602][ T12] ? __rwlock_init+0x150/0x150 [ 27.518604][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 27.518608][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 27.518609][ T12] alloc_buf.isra.0+0x4b/0x260 [ 27.518611][ T12] put_chars+0x1e1/0x2f0 [ 27.518613][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 27.518615][ T12] ? __send_to_port+0x420/0x420 [ 27.518617][ T12] ? console_prepend_replay+0x20/0x20 [ 27.518619][ T12] hvc_console_print+0x292/0x780 [ 27.518623][ T12] ? hvc_write+0x3a0/0x3a0 [ 27.518624][ T12] ? do_raw_spin_lock+0x131/0x280 [ 27.518626][ T12] ? __rwlock_init+0x150/0x150 [ 27.518627][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518629][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518630][ T12] ? lock_acquire+0x13c/0x160 [ 27.518632][ T12] console_emit_next_record+0x22f/0x4c0 [ 27.518635][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 27.518637][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518638][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518640][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518642][ T12] ? lock_acquire+0x13c/0x160 [ 27.518643][ T12] ? console_flush_one_record+0x111/0x710 [ 27.518645][ T12] console_flush_one_record+0x46f/0x710 [ 27.518647][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 27.518650][ T12] console_unlock+0xee/0x1f0 [ 27.518652][ T12] ? lock_acquire+0x13c/0x160 [ 27.518653][ T12] ? console_flush_one_record+0x710/0x710 [ 27.518655][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518656][ T12] ? lock_release+0x184/0x1f0 [ 27.518658][ T12] ? lock_acquire+0x60/0x160 [ 27.518659][ T12] ? __rcu_read_lock+0x30/0x70 [ 27.518661][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.518663][ T12] ? vprintk_emit+0x320/0x3e0 [ 27.518665][ T12] vprintk_emit+0x37c/0x3e0 [ 27.518667][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 27.518669][ T12] ? process_one_work+0xe3e/0x1560 [ 27.518671][ T12] ? kthread+0x367/0x460 [ 27.518673][ T12] ? ret_from_fork+0x474/0x6b0 [ 27.518676][ T12] ? ret_from_fork_asm+0x11/0x20 [ 27.518678][ T12] _printk+0xc7/0x100 [ 27.518681][ T12] ? snapshot_read.cold+0x21/0x21 [ 27.518683][ T12] ? netdev_name+0x43/0x60 [ 27.518687][ T12] ? __netdev_printk+0x17f/0x1d0 [ 27.518688][ T12] netdev_info+0xe2/0x116 [ 27.518690][ T12] ? netdev_notice+0x120/0x120 [ 27.518692][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518694][ T12] ? __up_read+0x355/0x9e0 [ 27.518695][ T12] ? trace_hardirqs_on+0x36/0x40 [ 27.518698][ T12] ? down_write_nested+0x200/0x200 [ 27.518699][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.518702][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 27.518705][ T12] dev_set_allmulti+0xa2/0x150 [ 27.518707][ T12] del_nbp+0xb7/0xc10 [bridge] [ 27.518720][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 27.518728][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 27.518735][ T12] ops_undo_list+0x5be/0x8f0 [ 27.518737][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.518739][ T12] ? idr_destroy+0x121/0x250 [ 27.518742][ T12] cleanup_net+0x431/0x890 [ 27.518744][ T12] ? net_passive_dec+0x230/0x230 [ 27.518746][ T12] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 27.518749][ T12] ? lock_acquire+0x13c/0x160 [ 27.518750][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.518752][ T12] process_one_work+0xe3e/0x1560 [ 27.518755][ T12] ? __queue_delayed_work+0x470/0x470 [ 27.518757][ T12] ? find_held_lock+0x2b/0x80 [ 27.518759][ T12] ? __rwlock_init+0x150/0x150 [ 27.518761][ T12] worker_thread+0x4f1/0xd60 [ 27.518764][ T12] ? rescuer_thread+0x1340/0x1340 [ 27.518766][ T12] kthread+0x367/0x460 [ 27.518767][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.518769][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.518770][ T12] ret_from_fork+0x474/0x6b0 [ 27.518772][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.518774][ T12] ? __switch_to+0x5a3/0xe00 [ 27.518776][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.518778][ T12] ret_from_fork_asm+0x11/0x20 [ 27.518781][ T12] [ 27.533887][ T12] w3: left promiscuous mode [ 27.534150][ T12] br1: port 5(w3) entered disabled state [ 27.535022][ T12] w1: left allmulticast mode [ 27.535240][ T12] w1: left promiscuous mode [ 27.535509][ T12] br1: port 4(w1) entered disabled state [ 27.536897][ T12] vx4001: left allmulticast mode [ 27.537065][ T12] vx4001: left promiscuous mode [ 27.537965][ T12] br1: port 3(vx4001) entered disabled state [ 27.538625][ T12] vx20: left allmulticast mode [ 27.538790][ T12] vx20: left promiscuous mode [ 27.539033][ T12] br1: port 2(vx20) entered disabled state [ 27.540093][ T12] vx10: left allmulticast mode [ 27.541185][ T12] vx10: left promiscuous mode [ 27.541440][ T12] br1: port 1(vx10) entered disabled state [ 28.019103][ T69] br1: left promiscuous mode [ 28.172917][ T605] br1: port 4(veth2) entered disabled state [ 28.189933][ T606] veth2: left allmulticast mode [ 28.190106][ T606] veth2: left promiscuous mode [ 28.190330][ T606] br1: port 4(veth2) entered disabled state [ 28.230253][ T608] br1: port 3(veth1) entered disabled state [ 28.245779][ T609] veth1: left allmulticast mode [ 28.245983][ T609] veth1: left promiscuous mode [ 28.246248][ T609] br1: port 3(veth1) entered disabled state [ 28.291741][ T611] vx4001: left allmulticast mode [ 28.291956][ T611] vx4001: left promiscuous mode [ 28.292230][ T611] br1: port 5(vx4001) entered disabled state [ 28.367464][ T615] vx20: left allmulticast mode [ 28.367677][ T615] vx20: left promiscuous mode [ 28.367943][ T615] br1: port 2(vx20) entered disabled state [ 28.460592][ T619] vx10: left allmulticast mode [ 28.460810][ T619] vx10: left promiscuous mode [ 28.461074][ T619] br1: port 1(vx10) entered disabled state