[ 10.099588][ T187] ip (187) used greatest stack depth: 23904 bytes left [ 10.099603][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.099605][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.099607][ T187] preempt_count: 2, expected: 0 [ 10.099608][ T187] RCU nest depth: 0, expected: 0 [ 10.099609][ T187] locks held by ip/187: 5, last CPU#1: [ 10.099611][ T187] #0: ffffffff8c8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.099624][ T187] #1: ffffffff8c969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.099629][ T187] #2: ffffffff8c969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.099633][ T187] #3: ffffffff8c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.099637][ T187] #4: ffffffff8c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.099640][ T187] irq event stamp: 41956 [ 10.099641][ T187] hardirqs last enabled at (41955): [] __down_trylock_console_sem+0x86/0xa0 [ 10.099644][ T187] hardirqs last disabled at (41956): [] console_emit_next_record+0x3d4/0x4c0 [ 10.099646][ T187] softirqs last enabled at (40672): [] netlink_release+0x17b/0xcf0 [ 10.099650][ T187] softirqs last disabled at (40670): [] netlink_release+0xd2/0xcf0 [ 10.099652][ T187] Preemption disabled at: [ 10.099653][ T187] [<0000000000000000>] 0x0 [ 10.099659][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.099663][ T187] Tainted: [W]=WARN [ 10.099664][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.099665][ T187] Call Trace: [ 10.099667][ T187] [ 10.099668][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.099675][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.099679][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.099684][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.099689][ T187] __kmalloc_noprof+0x443/0x760 [ 10.099691][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.099696][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.099699][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.099702][ T187] put_chars+0x1e1/0x2f0 [ 10.099705][ T187] ? __send_to_port+0x420/0x420 [ 10.099707][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.099711][ T187] ? validate_chain+0x38b/0xc20 [ 10.099716][ T187] hvc_console_print+0x292/0x780 [ 10.099722][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.099724][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.099727][ T187] ? lock_acquire+0x13c/0x160 [ 10.099730][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.099734][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.099736][ T187] ? console_flush_one_record+0x106/0x710 [ 10.099739][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.099742][ T187] ? lock_acquire+0x13c/0x160 [ 10.099745][ T187] console_flush_one_record+0x46f/0x710 [ 10.099749][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.099751][ T187] ? __lock_acquire+0x518/0xc20 [ 10.099757][ T187] console_unlock+0xee/0x1f0 [ 10.099759][ T187] ? console_flush_one_record+0x710/0x710 [ 10.099761][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.099764][ T187] ? lock_acquire+0x60/0x160 [ 10.099767][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.099769][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.099773][ T187] vprintk_emit+0x37c/0x3e0 [ 10.099776][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.099780][ T187] ? __lock_acquire+0x518/0xc20 [ 10.099783][ T187] _printk+0xc7/0x100 [ 10.099787][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.099790][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.099792][ T187] ? __rwlock_init+0x150/0x150 [ 10.099796][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.099799][ T187] do_exit.cold+0x82/0x9c [ 10.099803][ T187] ? exit_notify+0x890/0x890 [ 10.099804][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.099807][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.099811][ T187] do_group_exit+0xb8/0x370 [ 10.099814][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.099816][ T187] x64_sys_call+0x1567/0x1570 [ 10.099818][ T187] do_syscall_64+0xff/0x530 [ 10.099821][ T187] ? exc_page_fault+0xee/0x100 [ 10.099824][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.099826][ T187] RIP: 0033:0x7efd4fade1b8 [ 10.099828][ T187] Code: Unable to access opcode bytes at 0x7efd4fade18e. [ 10.099829][ T187] RSP: 002b:00007ffc81cbcf68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.099832][ T187] RAX: ffffffffffffffda RBX: 00007efd4fc0ef88 RCX: 00007efd4fade1b8 [ 10.099833][ T187] RDX: 00007efd4f828fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.099834][ T187] RBP: 00007ffc81cbcfc0 R08: 0000000000000000 R09: 0000000000008010 [ 10.099835][ T187] R10: 00007ffc81cbcd80 R11: 0000000000000246 R12: 0000000000000001 [ 10.099835][ T187] R13: 0000000000000000 R14: 00007efd4fc0d680 R15: 00007efd4fc0efa0 [ 10.099842][ T187] [ 10.927071][ T226] 8021q: 802.1Q VLAN Support v1.8 [ 11.389725][ T242] br0: port 1(veth1) entered blocking state [ 11.389796][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.389798][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 11.389800][ T242] preempt_count: 1, expected: 0 [ 11.389801][ T242] RCU nest depth: 0, expected: 0 [ 11.389802][ T242] locks held by ip/242: 5, last CPU#2: [ 11.389804][ T242] #0: ffffffff8d0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.389815][ T242] #1: ffffffff8c969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.389822][ T242] #2: ffffffff8c969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.389825][ T242] #3: ffffffff8c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.389829][ T242] #4: ffffffff8c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.389832][ T242] irq event stamp: 19918 [ 11.389833][ T242] hardirqs last enabled at (19917): [] __down_trylock_console_sem+0x86/0xa0 [ 11.389836][ T242] hardirqs last disabled at (19918): [] console_emit_next_record+0x3d4/0x4c0 [ 11.389838][ T242] softirqs last enabled at (19830): [] __alloc_skb+0x4c2/0x5f0 [ 11.389841][ T242] softirqs last disabled at (19828): [] __alloc_skb+0x4c2/0x5f0 [ 11.389843][ T242] Preemption disabled at: [ 11.389844][ T242] [] vprintk_emit+0x31b/0x3e0 [ 11.389850][ T242] CPU: 2 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.389853][ T242] Tainted: [W]=WARN [ 11.389854][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.389855][ T242] Call Trace: [ 11.389857][ T242] [ 11.389858][ T242] dump_stack_lvl+0x6f/0xa0 [ 11.389864][ T242] ? vprintk_emit+0x31b/0x3e0 [ 11.389866][ T242] __might_resched.cold+0x1fe/0x2c1 [ 11.389871][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.389875][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 11.389880][ T242] __kmalloc_noprof+0x443/0x760 [ 11.389882][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 11.389888][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 11.389890][ T242] alloc_buf.isra.0+0x4b/0x260 [ 11.389893][ T242] put_chars+0x1e1/0x2f0 [ 11.389896][ T242] ? __send_to_port+0x420/0x420 [ 11.389900][ T242] ? validate_chain+0x34a/0xc20 [ 11.389904][ T242] hvc_console_print+0x292/0x780 [ 11.389906][ T242] ? mark_usage+0x61/0x170 [ 11.389908][ T242] ? __lock_acquire+0x518/0xc20 [ 11.389910][ T242] ? __lock_acquire+0x518/0xc20 [ 11.389914][ T242] ? hvc_write+0x3a0/0x3a0 [ 11.389915][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 11.389919][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.389922][ T242] ? lock_acquire+0x13c/0x160 [ 11.389926][ T242] console_emit_next_record+0x22f/0x4c0 [ 11.389930][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 11.389932][ T242] ? console_flush_one_record+0x106/0x710 [ 11.389935][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.389937][ T242] ? lock_acquire+0x13c/0x160 [ 11.389941][ T242] console_flush_one_record+0x46f/0x710 [ 11.389945][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 11.389947][ T242] ? __lock_acquire+0x518/0xc20 [ 11.389952][ T242] console_unlock+0xee/0x1f0 [ 11.389955][ T242] ? console_flush_one_record+0x710/0x710 [ 11.389956][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.389959][ T242] ? lock_acquire+0x60/0x160 [ 11.389962][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.389964][ T242] ? vprintk_emit+0x320/0x3e0 [ 11.389967][ T242] vprintk_emit+0x37c/0x3e0 [ 11.389971][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 11.389973][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.389975][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.389979][ T242] ? mark_held_locks+0x40/0x70 [ 11.389982][ T242] _printk+0xc7/0x100 [ 11.389985][ T242] ? snapshot_read.cold+0x21/0x21 [ 11.389989][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.390001][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 11.390002][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 11.390003][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.390008][ T242] br_set_state+0x22f/0x430 [bridge] [ 11.390017][ T242] br_init_port+0xc4/0x200 [bridge] [ 11.390025][ T242] new_nbp+0x39c/0x580 [bridge] [ 11.390034][ T242] br_add_if+0x212/0x1320 [bridge] [ 11.390041][ T242] ? is_bpf_text_address+0x72/0x110 [ 11.390045][ T242] ? kernel_text_address+0x149/0x170 [ 11.390048][ T242] ? __kernel_text_address+0x12/0x30 [ 11.390052][ T242] do_set_master+0x357/0x580 [ 11.390057][ T242] do_setlink.isra.0+0xa31/0x2750 [ 11.390060][ T242] ? stack_trace_save+0x93/0xc0 [ 11.390063][ T242] ? rtnl_link_get_size+0x350/0x350 [ 11.390064][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 11.390066][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 11.390069][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.390072][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.390074][ T242] ? validate_chain+0x38b/0xc20 [ 11.390076][ T242] ? kasan_save_stack+0x3d/0x50 [ 11.390079][ T242] ? kasan_save_stack+0x2f/0x50 [ 11.390081][ T242] ? kasan_save_track+0x14/0x30 [ 11.390083][ T242] ? __lock_acquire+0x518/0xc20 [ 11.390085][ T242] ? netlink_seq_next+0x4e/0x60 [ 11.390088][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.390093][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.390095][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.390097][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.390099][ T242] ? lock_acquire+0x13c/0x160 [ 11.390101][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.390103][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.390105][ T242] ? trace_contention_end+0xb3/0x180 [ 11.390109][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 11.390110][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 11.390112][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.390116][ T242] ? ww_mutex_lock+0x160/0x160 [ 11.390117][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.390122][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 11.390127][ T242] rtnl_newlink+0x9f1/0x11c0 [ 11.390132][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.390134][ T242] ? __lock_acquire+0x518/0xc20 [ 11.390138][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.390140][ T242] ? find_held_lock+0x2b/0x80 [ 11.390142][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.390144][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.390148][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.390150][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.390152][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.390154][ T242] ? __lock_acquire+0x518/0xc20 [ 11.390158][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.390160][ T242] ? find_held_lock+0x2b/0x80 [ 11.390163][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 11.390165][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.390168][ T242] ? netlink_ack+0xcf0/0xcf0 [ 11.390174][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 11.390175][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 11.390180][ T242] netlink_unicast+0x486/0x750 [ 11.390183][ T242] ? netlink_attachskb+0x810/0x810 [ 11.390186][ T242] ? __lock_acquire+0x518/0xc20 [ 11.390190][ T242] netlink_sendmsg+0x735/0xc60 [ 11.390193][ T242] ? netlink_unicast+0x750/0x750 [ 11.390197][ T242] ? __might_fault+0x97/0x140 [ 11.390203][ T242] ____sys_sendmsg+0x415/0x880 [ 11.390205][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 11.390207][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 11.390209][ T242] ? move_addr_to_kernel+0x40/0x40 [ 11.390216][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 11.390219][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 11.390234][ T242] __sys_sendmsg+0x12c/0x1d0 [ 11.390237][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 11.390243][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.390247][ T242] do_syscall_64+0xff/0x530 [ 11.390249][ T242] ? exc_page_fault+0xee/0x100 [ 11.390252][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.390254][ T242] RIP: 0033:0x7f9e4139454e [ 11.390257][ T242] 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 [ 11.390259][ T242] RSP: 002b:00007ffcc22775e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.390262][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9e4139454e [ 11.390263][ T242] RDX: 0000000000000000 RSI: 00007ffcc2277690 RDI: 0000000000000005 [ 11.390264][ T242] RBP: 00007ffcc22775f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.390265][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9134a1 [ 11.390266][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc2277d50 [ 11.390272][ T242] [ 11.443798][ T242] br0: port 1(veth1) entered disabled state [ 11.444241][ T242] veth1: entered allmulticast mode [ 11.446320][ T242] veth1: entered promiscuous mode [ 11.455567][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 11.474266][ T244] br0: port 2(veth2) entered blocking state [ 11.474605][ T244] br0: port 2(veth2) entered disabled state [ 11.482411][ T244] veth2: entered allmulticast mode [ 11.484011][ T244] veth2: entered promiscuous mode [ 11.543062][ T36] br0: port 1(veth1) entered blocking state [ 11.543562][ T36] br0: port 1(veth1) entered forwarding state [ 11.561610][ T38] br0: port 2(veth2) entered blocking state [ 11.561911][ T38] br0: port 2(veth2) entered forwarding state [ 26.983360][ C3] [ 26.983383][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.983385][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.983386][ C3] preempt_count: 104, expected: 0 [ 26.983387][ C3] RCU nest depth: 0, expected: 0 [ 26.983388][ C3] INFO: lockdep is turned off. [ 26.983389][ C3] irq event stamp: 623396 [ 26.983390][ C3] hardirqs last enabled at (623396): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.983398][ C3] hardirqs last disabled at (623395): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.983400][ C3] softirqs last enabled at (623380): [] handle_softirqs+0x67c/0x900 [ 26.983404][ C3] softirqs last disabled at (623393): [] __irq_exit_rcu+0x145/0x1c0 [ 26.983406][ C3] Preemption disabled at: [ 26.983406][ C3] [<0000000000000000>] 0x0 [ 26.983413][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.983417][ C3] Tainted: [W]=WARN [ 26.983417][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.983419][ C3] Call Trace: [ 26.983421][ C3] [ 26.983423][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.983429][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.983432][ C3] ? unwind_next_frame+0x691/0x1ea0 [ 26.983435][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.983438][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.983441][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983444][ C3] __kmalloc_noprof+0x443/0x760 [ 26.983448][ C3] ? __rwlock_init+0x150/0x150 [ 26.983450][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.983454][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.983456][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.983458][ C3] put_chars+0x1e1/0x2f0 [ 26.983460][ C3] ? __send_to_port+0x420/0x420 [ 26.983461][ C3] ? console_prepend_replay+0x20/0x20 [ 26.983464][ C3] hvc_console_print+0x292/0x780 [ 26.983468][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.983469][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983471][ C3] ? lock_acquire+0x13c/0x160 [ 26.983473][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.983475][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.983477][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983479][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983480][ C3] ? lock_acquire+0x13c/0x160 [ 26.983482][ C3] ? console_flush_one_record+0x111/0x710 [ 26.983484][ C3] console_flush_one_record+0x46f/0x710 [ 26.983486][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.983489][ C3] console_unlock+0xee/0x1f0 [ 26.983490][ C3] ? lock_acquire+0x13c/0x160 [ 26.983492][ C3] ? console_flush_one_record+0x710/0x710 [ 26.983494][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983495][ C3] ? lock_release+0x184/0x1f0 [ 26.983496][ C3] ? lock_acquire+0x60/0x160 [ 26.983498][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.983500][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.983502][ C3] vprintk_emit+0x37c/0x3e0 [ 26.983504][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.983506][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.983518][ C3] ? lock_release+0x184/0x1f0 [ 26.983519][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.983526][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.983532][ C3] ? is_module_text_address+0x154/0x250 [ 26.983535][ C3] _printk+0xc7/0x100 [ 26.983539][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.983540][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.983544][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.983546][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.983548][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.983550][ C3] mark_lock_irq+0x989/0x9c0 [ 26.983553][ C3] mark_lock+0x1d7/0xa00 [ 26.983555][ C3] mark_usage+0x42/0x170 [ 26.983557][ C3] __lock_acquire+0x388/0xc20 [ 26.983559][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.983560][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.983566][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983568][ C3] ? lock_acquire+0x13c/0x160 [ 26.983570][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.983576][ C3] _raw_spin_lock+0x33/0x40 [ 26.983577][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.983583][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.983590][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.983596][ C3] call_timer_fn+0x160/0x4d0 [ 26.983598][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.983600][ C3] ? debug_object_active_state+0x430/0x430 [ 26.983603][ C3] ? find_held_lock+0x2b/0x80 [ 26.983605][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.983607][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983609][ C3] __run_timers+0x68f/0xaa0 [ 26.983611][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.983617][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.983619][ C3] ? __lock_acquire+0x518/0xc20 [ 26.983621][ C3] ? __rwlock_init+0x150/0x150 [ 26.983623][ C3] run_timer_softirq+0xf0/0x160 [ 26.983625][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.983627][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.983629][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983631][ C3] handle_softirqs+0x1d3/0x900 [ 26.983633][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.983635][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.983636][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.983638][ C3] irq_exit_rcu+0xe/0x30 [ 26.983639][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.983642][ C3] [ 26.983642][ C3] [ 26.983643][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.983645][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.983647][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.983650][ C3] 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 [ 26.983652][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.983655][ C3] RAX: 000000000009831f RBX: ff11000001c88040 RCX: ffffffff896f0307 [ 26.983656][ C3] RDX: ff11000001c88040 RSI: ffffffff8c438b01 RDI: ffffffff8be8d8e0 [ 26.983657][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.983658][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.983659][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.983660][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.983663][ C3] default_idle+0x9/0x10 [ 26.983665][ C3] default_idle_call+0x6e/0xb0 [ 26.983666][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.983668][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.983670][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.983672][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983673][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.983675][ C3] do_idle+0xd8/0x190 [ 26.983677][ C3] cpu_startup_entry+0x53/0x70 [ 26.983678][ C3] start_secondary+0x204/0x2b0 [ 26.983680][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.983682][ C3] common_startup_64+0x13e/0x148 [ 26.983686][ C3] [ 27.002868][ C3] ======================================================== [ 27.003120][ C3] WARNING: possible irq lock inversion dependency detected [ 27.003317][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.003531][ C3] -------------------------------------------------------- [ 27.003774][ C3] swapper/3/0 just changed the state of lock: [ 27.003939][ C3] ff110000120cae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.004255][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.004460][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.004463][ C3] [ 27.004463][ C3] [ 27.004463][ C3] and interrupts could create inverse lock ordering between them. [ 27.004463][ C3] [ 27.005038][ C3] [ 27.005038][ C3] other info that might help us debug this: [ 27.005283][ C3] Chain exists of: [ 27.005283][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.005283][ C3] [ 27.005640][ C3] Possible interrupt unsafe locking scenario: [ 27.005640][ C3] [ 27.005889][ C3] CPU0 CPU1 [ 27.006026][ C3] ---- ---- [ 27.006210][ C3] lock(fs_reclaim); [ 27.006320][ C3] local_irq_disable(); [ 27.006544][ C3] lock(&br->lock); [ 27.006717][ C3] lock(console_owner); [ 27.006938][ C3] [ 27.007041][ C3] lock(&br->lock); [ 27.007197][ C3] [ 27.007197][ C3] *** DEADLOCK *** [ 27.007197][ C3] [ 27.007405][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.007624][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.007943][ C3] [ 27.007943][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.008222][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.008369][ C3] HARDIRQ-ON-W at: [ 27.008522][ C3] __lock_acquire+0x388/0xc20 [ 27.008694][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.008909][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.009124][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.009328][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.009589][ C3] workqueue_init+0x2a/0x680 [ 27.009809][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.010010][ C3] kernel_init+0x21/0x150 [ 27.010227][ C3] ret_from_fork+0x474/0x6b0 [ 27.010446][ C3] ret_from_fork_asm+0x11/0x20 [ 27.010618][ C3] SOFTIRQ-ON-W at: [ 27.010768][ C3] __lock_acquire+0x388/0xc20 [ 27.010935][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.011149][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.011316][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.011523][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.011772][ C3] workqueue_init+0x2a/0x680 [ 27.011990][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.012191][ C3] kernel_init+0x21/0x150 [ 27.012413][ C3] ret_from_fork+0x474/0x6b0 [ 27.012631][ C3] ret_from_fork_asm+0x11/0x20 [ 27.012798][ C3] INITIAL USE at: [ 27.012948][ C3] __lock_acquire+0x388/0xc20 [ 27.013114][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.013334][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.013553][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.013757][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.014010][ C3] workqueue_init+0x2a/0x680 [ 27.014225][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.014396][ C3] kernel_init+0x21/0x150 [ 27.014613][ C3] ret_from_fork+0x474/0x6b0 [ 27.014833][ C3] ret_from_fork_asm+0x11/0x20 [ 27.015001][ C3] } [ 27.015075][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.015317][ C3] ... acquired at: [ 27.015466][ C3] __lock_acquire+0x518/0xc20 [ 27.015601][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.015781][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.015915][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.016091][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.016224][ C3] put_chars+0x1e1/0x2f0 [ 27.016410][ C3] hvc_console_print+0x292/0x780 [ 27.016545][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.016721][ C3] console_flush_one_record+0x46f/0x710 [ 27.016853][ C3] console_unlock+0xee/0x1f0 [ 27.017034][ C3] vprintk_emit+0x37c/0x3e0 [ 27.017167][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 27.017302][ C3] dev_printk_emit+0xb9/0xee [ 27.017441][ C3] _dev_info+0xe2/0x116 [ 27.017545][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.017757][ C3] cmos_do_probe+0x73b/0x98a [ 27.017936][ C3] platform_probe+0xfe/0x1f0 [ 27.018070][ C3] call_driver_probe+0x61/0x1c0 [ 27.018267][ C3] really_probe+0x199/0x760 [ 27.018405][ C3] __driver_probe_device+0x24f/0x440 [ 27.018586][ C3] driver_probe_device+0x4a/0xf0 [ 27.018718][ C3] __driver_attach+0x1b8/0x540 [ 27.018897][ C3] bus_for_each_dev+0x130/0x1e0 [ 27.019031][ C3] bus_add_driver+0x2c8/0x530 [ 27.019207][ C3] driver_register+0x1a3/0x390 [ 27.019343][ C3] __platform_driver_probe+0x13f/0x270 [ 27.019532][ C3] cmos_init+0x31/0x40 [ 27.019636][ C3] do_one_initcall+0x124/0x4f0 [ 27.019769][ C3] kernel_init_freeable+0x596/0x630 [ 27.019946][ C3] kernel_init+0x21/0x150 [ 27.020084][ C3] ret_from_fork+0x474/0x6b0 [ 27.020260][ C3] ret_from_fork_asm+0x11/0x20 [ 27.020399][ C3] [ 27.020517][ C3] -> (console_owner){....}-{0:0} { [ 27.020655][ C3] INITIAL USE at: [ 27.020802][ C3] } [ 27.020871][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.021115][ C3] ... acquired at: [ 27.021214][ C3] __lock_acquire+0x518/0xc20 [ 27.021353][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.021538][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.021750][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.021883][ C3] console_flush_one_record+0x46f/0x710 [ 27.022065][ C3] console_unlock+0xee/0x1f0 [ 27.022198][ C3] vprintk_emit+0x37c/0x3e0 [ 27.022381][ C3] _printk+0xc7/0x100 [ 27.022483][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.022628][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.022766][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.022981][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.023153][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.023338][ C3] notifier_call_chain+0xae/0x300 [ 27.023477][ C3] netif_state_change+0x139/0x340 [ 27.023657][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.023794][ C3] linkwatch_event+0x7f/0xb0 [ 27.023975][ C3] process_one_work+0xe3e/0x1560 [ 27.024108][ C3] worker_thread+0x4f1/0xd60 [ 27.024285][ C3] kthread+0x367/0x460 [ 27.024390][ C3] ret_from_fork+0x474/0x6b0 [ 27.024569][ C3] ret_from_fork_asm+0x11/0x20 [ 27.024700][ C3] [ 27.024766][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.024946][ C3] HARDIRQ-ON-W at: [ 27.025047][ C3] __lock_acquire+0x388/0xc20 [ 27.025265][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.025439][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.025652][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.025909][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.026164][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.026337][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.026565][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.026730][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.026941][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.027168][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.027335][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.027556][ C3] netlink_unicast+0x486/0x750 [ 27.027772][ C3] netlink_sendmsg+0x735/0xc60 [ 27.027940][ C3] ____sys_sendmsg+0x415/0x880 [ 27.028155][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.028325][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.028544][ C3] do_syscall_64+0xff/0x530 [ 27.028757][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.028959][ C3] IN-SOFTIRQ-W at: [ 27.029103][ C3] __lock_acquire+0x388/0xc20 [ 27.029270][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.029444][ C3] _raw_spin_lock+0x33/0x40 [ 27.029663][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.029869][ C3] call_timer_fn+0x160/0x4d0 [ 27.030084][ C3] __run_timers+0x68f/0xaa0 [ 27.030299][ C3] run_timer_softirq+0xf0/0x160 [ 27.030472][ C3] handle_softirqs+0x1d3/0x900 [ 27.030696][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.030914][ C3] irq_exit_rcu+0xe/0x30 [ 27.031084][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.031331][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.031594][ C3] pv_native_safe_halt+0xf/0x10 [ 27.031764][ C3] default_idle+0x9/0x10 [ 27.031977][ C3] default_idle_call+0x6e/0xb0 [ 27.032193][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.032403][ C3] do_idle+0xd8/0x190 [ 27.032589][ C3] cpu_startup_entry+0x53/0x70 [ 27.032761][ C3] start_secondary+0x204/0x2b0 [ 27.032980][ C3] common_startup_64+0x13e/0x148 [ 27.033199][ C3] INITIAL USE at: [ 27.033302][ C3] __lock_acquire+0x388/0xc20 [ 27.033524][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.033692][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.033905][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.034162][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.034375][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.034593][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.034812][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.034981][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.035197][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.035421][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.035591][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.035802][ C3] netlink_unicast+0x486/0x750 [ 27.035974][ C3] netlink_sendmsg+0x735/0xc60 [ 27.036191][ C3] ____sys_sendmsg+0x415/0x880 [ 27.036416][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.036586][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.040748][ C3] do_syscall_64+0xff/0x530 [ 27.040973][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.041171][ C3] } [ 27.041284][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.041497][ C3] ... acquired at: [ 27.041643][ C3] mark_lock+0x1d7/0xa00 [ 27.041783][ C3] mark_usage+0x42/0x170 [ 27.041962][ C3] __lock_acquire+0x388/0xc20 [ 27.042095][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.042274][ C3] _raw_spin_lock+0x33/0x40 [ 27.042415][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.042634][ C3] call_timer_fn+0x160/0x4d0 [ 27.042774][ C3] __run_timers+0x68f/0xaa0 [ 27.042954][ C3] run_timer_softirq+0xf0/0x160 [ 27.043089][ C3] handle_softirqs+0x1d3/0x900 [ 27.043269][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.043408][ C3] irq_exit_rcu+0xe/0x30 [ 27.043587][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.043801][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.043970][ C3] pv_native_safe_halt+0xf/0x10 [ 27.044151][ C3] default_idle+0x9/0x10 [ 27.044286][ C3] default_idle_call+0x6e/0xb0 [ 27.044468][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.044640][ C3] do_idle+0xd8/0x190 [ 27.044783][ C3] cpu_startup_entry+0x53/0x70 [ 27.044916][ C3] start_secondary+0x204/0x2b0 [ 27.045090][ C3] common_startup_64+0x13e/0x148 [ 27.045221][ C3] [ 27.045289][ C3] [ 27.045289][ C3] stack backtrace: [ 27.045464][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.045467][ C3] Tainted: [W]=WARN [ 27.045469][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.045470][ C3] Call Trace: [ 27.045471][ C3] [ 27.045472][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.045477][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.045480][ C3] mark_lock_irq+0x989/0x9c0 [ 27.045483][ C3] mark_lock+0x1d7/0xa00 [ 27.045484][ C3] mark_usage+0x42/0x170 [ 27.045486][ C3] __lock_acquire+0x388/0xc20 [ 27.045488][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.045490][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.045496][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.045499][ C3] ? lock_acquire+0x13c/0x160 [ 27.045501][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.045507][ C3] _raw_spin_lock+0x33/0x40 [ 27.045509][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.045515][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.045522][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.045528][ C3] call_timer_fn+0x160/0x4d0 [ 27.045530][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.045532][ C3] ? debug_object_active_state+0x430/0x430 [ 27.045536][ C3] ? find_held_lock+0x2b/0x80 [ 27.045538][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.045540][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.045542][ C3] __run_timers+0x68f/0xaa0 [ 27.045544][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.045550][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.045552][ C3] ? __lock_acquire+0x518/0xc20 [ 27.045554][ C3] ? __rwlock_init+0x150/0x150 [ 27.045557][ C3] run_timer_softirq+0xf0/0x160 [ 27.045559][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.045560][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.045562][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.045564][ C3] handle_softirqs+0x1d3/0x900 [ 27.045566][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.045568][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.045570][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.045571][ C3] irq_exit_rcu+0xe/0x30 [ 27.045572][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.045574][ C3] [ 27.045575][ C3] [ 27.045575][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.045577][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.045578][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.045581][ C3] 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 [ 27.045582][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.045584][ C3] RAX: 000000000009831f RBX: ff11000001c88040 RCX: ffffffff896f0307 [ 27.045585][ C3] RDX: ff11000001c88040 RSI: ffffffff8c438b01 RDI: ffffffff8be8d8e0 [ 27.045586][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.045587][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.045588][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.045589][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.045591][ C3] default_idle+0x9/0x10 [ 27.045593][ C3] default_idle_call+0x6e/0xb0 [ 27.045595][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.045596][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.045598][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.045600][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.045601][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.045603][ C3] do_idle+0xd8/0x190 [ 27.045605][ C3] cpu_startup_entry+0x53/0x70 [ 27.045606][ C3] start_secondary+0x204/0x2b0 [ 27.045607][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.045609][ C3] common_startup_64+0x13e/0x148 [ 27.045612][ C3] [ 37.547167][ T319] GACT probability NOT on [ 37.547183][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.547186][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: modprobe [ 37.547188][ T319] preempt_count: 1, expected: 0 [ 37.547189][ T319] RCU nest depth: 0, expected: 0 [ 37.547190][ T319] INFO: lockdep is turned off. [ 37.547191][ T319] irq event stamp: 0 [ 37.547192][ T319] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 37.547196][ T319] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 37.547202][ T319] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 37.547204][ T319] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 37.547205][ T319] Preemption disabled at: [ 37.547206][ T319] [] vprintk_emit+0x31b/0x3e0 [ 37.547214][ T319] CPU: 3 UID: 0 PID: 319 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.547217][ T319] Tainted: [W]=WARN [ 37.547218][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.547220][ T319] Call Trace: [ 37.547221][ T319] [ 37.547222][ T319] dump_stack_lvl+0x6f/0xa0 [ 37.547228][ T319] ? vprintk_emit+0x31b/0x3e0 [ 37.547230][ T319] __might_resched.cold+0x1fe/0x2c1 [ 37.547233][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.547237][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547240][ T319] __kmalloc_noprof+0x443/0x760 [ 37.547244][ T319] ? __rwlock_init+0x150/0x150 [ 37.547246][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 37.547250][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 37.547252][ T319] alloc_buf.isra.0+0x4b/0x260 [ 37.547253][ T319] put_chars+0x1e1/0x2f0 [ 37.547255][ T319] ? desc_read_finalized_seq+0x79/0x120 [ 37.547257][ T319] ? __send_to_port+0x420/0x420 [ 37.547259][ T319] ? console_prepend_replay+0x20/0x20 [ 37.547261][ T319] hvc_console_print+0x292/0x780 [ 37.547264][ T319] ? hvc_write+0x3a0/0x3a0 [ 37.547265][ T319] ? do_raw_spin_lock+0x131/0x280 [ 37.547267][ T319] ? __rwlock_init+0x150/0x150 [ 37.547268][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547270][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547272][ T319] ? lock_acquire+0x13c/0x160 [ 37.547274][ T319] console_emit_next_record+0x22f/0x4c0 [ 37.547276][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 37.547278][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547280][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547281][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547283][ T319] ? lock_acquire+0x13c/0x160 [ 37.547287][ T319] ? console_flush_one_record+0x111/0x710 [ 37.547289][ T319] console_flush_one_record+0x46f/0x710 [ 37.547291][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 37.547294][ T319] console_unlock+0xee/0x1f0 [ 37.547296][ T319] ? lock_acquire+0x13c/0x160 [ 37.547297][ T319] ? console_flush_one_record+0x710/0x710 [ 37.547299][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547300][ T319] ? lock_release+0x184/0x1f0 [ 37.547302][ T319] ? lock_acquire+0x60/0x160 [ 37.547303][ T319] ? __rcu_read_lock+0x30/0x70 [ 37.547305][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.547307][ T319] ? vprintk_emit+0x320/0x3e0 [ 37.547309][ T319] vprintk_emit+0x37c/0x3e0 [ 37.547311][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 37.547314][ T319] ? llc_exit+0x3e0/0x3e0 [llc] [ 37.547317][ T319] _printk+0xc7/0x100 [ 37.547320][ T319] ? snapshot_read.cold+0x21/0x21 [ 37.547323][ T319] ? do_one_initcall+0x113/0x4f0 [ 37.547325][ T319] gact_init_module+0x15/0x1000 [act_gact] [ 37.547327][ T319] do_one_initcall+0x124/0x4f0 [ 37.547329][ T319] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 37.547331][ T319] ? do_init_module+0xae/0x8a0 [ 37.547334][ T319] ? kasan_unpoison+0x44/0x70 [ 37.547337][ T319] do_init_module+0x2ad/0x8a0 [ 37.547339][ T319] ? free_module+0x470/0x470 [ 37.547341][ T319] ? kfree+0x123/0x590 [ 37.547344][ T319] load_module+0x1424/0x1bb0 [ 37.547347][ T319] ? layout_and_allocate.isra.0+0x680/0x680 [ 37.547349][ T319] ? __ia32_sys_fsconfig+0x180/0x180 [ 37.547352][ T319] ? ovl_real_file+0x172/0x1e0 [ 37.547355][ T319] ? backing_file_read_iter+0x541/0x790 [ 37.547358][ T319] init_module_from_file+0x11f/0x1a0 [ 37.547360][ T319] ? __do_sys_init_module+0x220/0x220 [ 37.547362][ T319] ? ovl_mmap+0x270/0x270 [ 37.547365][ T319] ? __rwlock_init+0x150/0x150 [ 37.547366][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547368][ T319] ? lock_release+0x184/0x1f0 [ 37.547369][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 37.547371][ T319] idempotent_init_module+0x37b/0x7c0 [ 37.547374][ T319] ? init_module_from_file+0x1a0/0x1a0 [ 37.547376][ T319] ? rcu_is_watching+0x16/0xd0 [ 37.547378][ T319] ? cap_capable+0x1d7/0x3d0 [ 37.547382][ T319] __x64_sys_finit_module+0xdf/0x190 [ 37.547384][ T319] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.547386][ T319] do_syscall_64+0xff/0x530 [ 37.547389][ T319] ? exc_page_fault+0xee/0x100 [ 37.547391][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.547393][ T319] RIP: 0033:0x7ff47211137d [ 37.547395][ T319] 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 [ 37.547397][ T319] RSP: 002b:00007ffc34b5c9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 37.547401][ T319] RAX: ffffffffffffffda RBX: 000055ea41c59810 RCX: 00007ff47211137d [ 37.547409][ T319] RDX: 0000000000000000 RSI: 000055ea32a58ffd RDI: 0000000000000000 [ 37.547410][ T319] RBP: 00007ffc34b5ca40 R08: 0000000000000000 R09: 0000000000000000 [ 37.547411][ T319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea32a58ffd [ 37.547411][ T319] R13: 000055ea41c59960 R14: 0000000000040000 R15: 0000000000000000 [ 37.547414][ T319] [ 37.629721][ T323] u32 classifier [ 37.629882][ T323] input device check on [ 37.630043][ T323] Actions configured [ 60.987853][ T552] br1: port 1(veth0) entered blocking state [ 60.987870][ T552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.987873][ T552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 552, name: ip [ 60.987874][ T552] preempt_count: 1, expected: 0 [ 60.987875][ T552] RCU nest depth: 0, expected: 0 [ 60.987876][ T552] INFO: lockdep is turned off. [ 60.987877][ T552] irq event stamp: 0 [ 60.987878][ T552] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.987882][ T552] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.987889][ T552] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.987890][ T552] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.987892][ T552] Preemption disabled at: [ 60.987893][ T552] [] vprintk_emit+0x31b/0x3e0 [ 60.987900][ T552] CPU: 3 UID: 0 PID: 552 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.987904][ T552] Tainted: [W]=WARN [ 60.987905][ T552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.987906][ T552] Call Trace: [ 60.987908][ T552] [ 60.987909][ T552] dump_stack_lvl+0x6f/0xa0 [ 60.987914][ T552] ? vprintk_emit+0x31b/0x3e0 [ 60.987916][ T552] __might_resched.cold+0x1fe/0x2c1 [ 60.987920][ T552] ? __module_address+0x36/0x330 [ 60.987923][ T552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.987926][ T552] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 60.987928][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.987931][ T552] __kmalloc_noprof+0x443/0x760 [ 60.987934][ T552] ? __rwlock_init+0x150/0x150 [ 60.987937][ T552] ? alloc_buf.isra.0+0x4b/0x260 [ 60.987941][ T552] ? do_raw_spin_unlock+0x59/0x250 [ 60.987942][ T552] alloc_buf.isra.0+0x4b/0x260 [ 60.987944][ T552] put_chars+0x1e1/0x2f0 [ 60.987946][ T552] ? prb_final_commit+0x50/0x50 [ 60.987947][ T552] ? __send_to_port+0x420/0x420 [ 60.987949][ T552] ? printk_get_next_message+0x240/0x650 [ 60.987951][ T552] hvc_console_print+0x292/0x780 [ 60.987954][ T552] ? hvc_write+0x3a0/0x3a0 [ 60.987956][ T552] ? do_raw_spin_lock+0x131/0x280 [ 60.987957][ T552] ? vsnprintf+0x668/0x1700 [ 60.987960][ T552] ? __rwlock_init+0x150/0x150 [ 60.987962][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.987964][ T552] ? lock_acquire+0x13c/0x160 [ 60.987966][ T552] console_emit_next_record+0x22f/0x4c0 [ 60.987968][ T552] ? devkmsg_read+0x4b0/0x4b0 [ 60.987970][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.987972][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.987973][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.987975][ T552] ? lock_acquire+0x13c/0x160 [ 60.987977][ T552] ? console_flush_one_record+0x111/0x710 [ 60.987978][ T552] console_flush_one_record+0x46f/0x710 [ 60.987981][ T552] ? console_emit_next_record+0x4c0/0x4c0 [ 60.987983][ T552] console_unlock+0xee/0x1f0 [ 60.987985][ T552] ? lock_acquire+0x13c/0x160 [ 60.987986][ T552] ? console_flush_one_record+0x710/0x710 [ 60.987988][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.987990][ T552] ? lock_release+0x184/0x1f0 [ 60.987991][ T552] ? lock_acquire+0x60/0x160 [ 60.987992][ T552] ? __rcu_read_lock+0x30/0x70 [ 60.987995][ T552] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.987996][ T552] ? vprintk_emit+0x320/0x3e0 [ 60.987998][ T552] vprintk_emit+0x37c/0x3e0 [ 60.988001][ T552] ? wake_up_klogd_work_func+0x90/0x90 [ 60.988003][ T552] ? __rwlock_init+0x150/0x150 [ 60.988004][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 60.988006][ T552] ? lock_acquire+0x13c/0x160 [ 60.988007][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988009][ T552] _printk+0xc7/0x100 [ 60.988012][ T552] ? snapshot_read.cold+0x21/0x21 [ 60.988014][ T552] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 60.988026][ T552] ? do_setlink.isra.0+0xa31/0x2750 [ 60.988029][ T552] ? rtnl_newlink+0x9f1/0x11c0 [ 60.988030][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.988032][ T552] br_set_state+0x22f/0x430 [bridge] [ 60.988040][ T552] br_init_port+0xc4/0x200 [bridge] [ 60.988048][ T552] new_nbp+0x39c/0x580 [bridge] [ 60.988055][ T552] br_add_if+0x212/0x1320 [bridge] [ 60.988061][ T552] ? netif_rx_mode_sync+0x17/0x30 [ 60.988064][ T552] ? dev_change_flags+0xb0/0x170 [ 60.988065][ T552] ? cycle_netdev+0xa2/0xd0 [vrf] [ 60.988068][ T552] ? vrf_del_slave+0x44/0x60 [vrf] [ 60.988069][ T552] do_set_master+0x357/0x580 [ 60.988072][ T552] do_setlink.isra.0+0xa31/0x2750 [ 60.988073][ T552] ? stack_trace_save+0x93/0xc0 [ 60.988075][ T552] ? rtnl_link_get_size+0x350/0x350 [ 60.988076][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988078][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 60.988081][ T552] ? kasan_save_stack+0x3d/0x50 [ 60.988084][ T552] ? kasan_save_stack+0x2f/0x50 [ 60.988085][ T552] ? kasan_save_track+0x14/0x30 [ 60.988087][ T552] ? __kasan_kmalloc+0x7b/0x90 [ 60.988088][ T552] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.988090][ T552] ? rtnl_newlink+0x124/0x11c0 [ 60.988091][ T552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.988092][ T552] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.988094][ T552] ? netlink_unicast+0x486/0x750 [ 60.988096][ T552] ? netlink_sendmsg+0x735/0xc60 [ 60.988097][ T552] ? ____sys_sendmsg+0x415/0x880 [ 60.988099][ T552] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.988100][ T552] ? __sys_sendmsg+0x12c/0x1d0 [ 60.988102][ T552] ? do_syscall_64+0xff/0x530 [ 60.988104][ T552] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.988106][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988108][ T552] ? lock_acquire+0x13c/0x160 [ 60.988109][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988111][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988113][ T552] ? trace_contention_end+0xb3/0x180 [ 60.988116][ T552] ? __mutex_lock+0x1db/0x1ea0 [ 60.988118][ T552] ? __mutex_lock+0x9a3/0x1ea0 [ 60.988119][ T552] ? rtnl_newlink+0x9a8/0x11c0 [ 60.988121][ T552] ? ww_mutex_lock+0x160/0x160 [ 60.988122][ T552] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.988124][ T552] ? __rtnl_newlink+0x3fa/0xa50 [ 60.988126][ T552] rtnl_newlink+0x9f1/0x11c0 [ 60.988128][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988130][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 60.988131][ T552] ? lock_acquire+0x13c/0x160 [ 60.988132][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988134][ T552] ? is_bpf_text_address+0x3e/0x110 [ 60.988137][ T552] ? is_bpf_text_address+0x72/0x110 [ 60.988139][ T552] ? kernel_text_address+0x149/0x170 [ 60.988141][ T552] ? __kernel_text_address+0x12/0x30 [ 60.988142][ T552] ? write_profile+0xf0/0xf0 [ 60.988144][ T552] ? unwind_get_return_address+0x67/0xd0 [ 60.988146][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988148][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988149][ T552] ? cap_capable+0x1d7/0x3d0 [ 60.988153][ T552] ? lock_acquire+0x13c/0x160 [ 60.988154][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988156][ T552] ? rtnl_bridge_getlink+0x850/0x850 [ 60.988157][ T552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.988159][ T552] ? rtnl_link_fill+0x920/0x920 [ 60.988160][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 60.988161][ T552] ? stack_depot_save_flags+0x1bc/0x790 [ 60.988164][ T552] netlink_rcv_skb+0x14e/0x3a0 [ 60.988165][ T552] ? rtnl_link_fill+0x920/0x920 [ 60.988166][ T552] ? lock_release+0x184/0x1f0 [ 60.988168][ T552] ? netlink_ack+0xcf0/0xcf0 [ 60.988169][ T552] ? __netlink_lookup+0xb9/0x6b0 [ 60.988171][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988173][ T552] ? lock_release+0x184/0x1f0 [ 60.988175][ T552] netlink_unicast+0x486/0x750 [ 60.988177][ T552] ? netlink_attachskb+0x810/0x810 [ 60.988178][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988180][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988181][ T552] ? lock_acquire+0x13c/0x160 [ 60.988183][ T552] netlink_sendmsg+0x735/0xc60 [ 60.988185][ T552] ? netlink_unicast+0x750/0x750 [ 60.988187][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988189][ T552] ? lock_release+0x184/0x1f0 [ 60.988190][ T552] ____sys_sendmsg+0x415/0x880 [ 60.988192][ T552] ? copy_msghdr_from_user+0x279/0x420 [ 60.988194][ T552] ? get_timestamp.constprop.0+0x390/0x390 [ 60.988195][ T552] ? move_addr_to_kernel+0x40/0x40 [ 60.988196][ T552] ? filter_irq_stacks+0xd0/0xd0 [ 60.988199][ T552] ___sys_sendmsg+0x14e/0x1d0 [ 60.988201][ T552] ? copy_msghdr_from_user+0x420/0x420 [ 60.988205][ T552] __sys_sendmsg+0x12c/0x1d0 [ 60.988207][ T552] ? __sys_sendmsg_sock+0x20/0x20 [ 60.988210][ T552] ? rcu_is_watching+0x16/0xd0 [ 60.988212][ T552] do_syscall_64+0xff/0x530 [ 60.988213][ T552] ? exc_page_fault+0xee/0x100 [ 60.988215][ T552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.988217][ T552] RIP: 0033:0x7fae7df6d54e [ 60.988219][ T552] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.988221][ T552] RSP: 002b:00007ffc37112d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.988224][ T552] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fae7df6d54e [ 60.988225][ T552] RDX: 0000000000000000 RSI: 00007ffc37112db0 RDI: 0000000000000005 [ 60.988226][ T552] RBP: 00007ffc37112d10 R08: 0000000000000000 R09: 0000000000000000 [ 60.988227][ T552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9134d3 [ 60.988228][ T552] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc37113470 [ 60.988230][ T552] [ 61.013229][ T552] br1: port 1(veth0) entered disabled state [ 61.013427][ T552] veth0: entered allmulticast mode [ 61.015227][ T552] veth0: entered promiscuous mode [ 61.036372][ T555] br1: port 1(veth0) entered blocking state [ 61.036606][ T555] br1: port 1(veth0) entered forwarding state [ 63.149916][ T564] veth0: left allmulticast mode [ 63.149934][ T564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.149936][ T564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 564, name: ip [ 63.149938][ T564] preempt_count: 1, expected: 0 [ 63.149939][ T564] RCU nest depth: 0, expected: 0 [ 63.149939][ T564] INFO: lockdep is turned off. [ 63.149941][ T564] irq event stamp: 0 [ 63.149941][ T564] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.149946][ T564] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.149952][ T564] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.149954][ T564] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.149956][ T564] Preemption disabled at: [ 63.149956][ T564] [] vprintk_emit+0x31b/0x3e0 [ 63.149963][ T564] CPU: 3 UID: 0 PID: 564 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.149967][ T564] Tainted: [W]=WARN [ 63.149968][ T564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.149969][ T564] Call Trace: [ 63.149971][ T564] [ 63.149972][ T564] dump_stack_lvl+0x6f/0xa0 [ 63.149978][ T564] ? vprintk_emit+0x31b/0x3e0 [ 63.149980][ T564] __might_resched.cold+0x1fe/0x2c1 [ 63.149983][ T564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.149987][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.149991][ T564] __kmalloc_noprof+0x443/0x760 [ 63.149994][ T564] ? __rwlock_init+0x150/0x150 [ 63.149996][ T564] ? alloc_buf.isra.0+0x4b/0x260 [ 63.150000][ T564] ? do_raw_spin_unlock+0x59/0x250 [ 63.150002][ T564] alloc_buf.isra.0+0x4b/0x260 [ 63.150004][ T564] put_chars+0x1e1/0x2f0 [ 63.150006][ T564] ? __send_to_port+0x420/0x420 [ 63.150007][ T564] ? printk_get_next_message+0x240/0x650 [ 63.150010][ T564] hvc_console_print+0x292/0x780 [ 63.150013][ T564] ? hvc_write+0x3a0/0x3a0 [ 63.150015][ T564] ? __rwlock_init+0x150/0x150 [ 63.150016][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150018][ T564] ? lock_acquire+0x13c/0x160 [ 63.150020][ T564] console_emit_next_record+0x22f/0x4c0 [ 63.150023][ T564] ? devkmsg_read+0x4b0/0x4b0 [ 63.150025][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150026][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150028][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150030][ T564] ? lock_acquire+0x13c/0x160 [ 63.150031][ T564] ? console_flush_one_record+0x111/0x710 [ 63.150033][ T564] console_flush_one_record+0x46f/0x710 [ 63.150035][ T564] ? console_emit_next_record+0x4c0/0x4c0 [ 63.150038][ T564] console_unlock+0xee/0x1f0 [ 63.150040][ T564] ? lock_acquire+0x13c/0x160 [ 63.150041][ T564] ? console_flush_one_record+0x710/0x710 [ 63.150043][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150045][ T564] ? lock_release+0x184/0x1f0 [ 63.150046][ T564] ? lock_acquire+0x60/0x160 [ 63.150047][ T564] ? __rcu_read_lock+0x30/0x70 [ 63.150050][ T564] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.150052][ T564] ? vprintk_emit+0x320/0x3e0 [ 63.150054][ T564] vprintk_emit+0x37c/0x3e0 [ 63.150056][ T564] ? wake_up_klogd_work_func+0x90/0x90 [ 63.150058][ T564] ? netlink_unicast+0x486/0x750 [ 63.150061][ T564] ? ____sys_sendmsg+0x415/0x880 [ 63.150064][ T564] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.150065][ T564] ? __sys_sendmsg+0x12c/0x1d0 [ 63.150067][ T564] ? do_syscall_64+0xff/0x530 [ 63.150070][ T564] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.150072][ T564] _printk+0xc7/0x100 [ 63.150075][ T564] ? snapshot_read.cold+0x21/0x21 [ 63.150077][ T564] ? netdev_name+0x43/0x60 [ 63.150081][ T564] ? __netdev_printk+0x17f/0x1d0 [ 63.150082][ T564] netdev_info+0xe2/0x116 [ 63.150084][ T564] ? netdev_notice+0x120/0x120 [ 63.150086][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150088][ T564] ? __up_read+0x355/0x9e0 [ 63.150089][ T564] ? trace_hardirqs_on+0x36/0x40 [ 63.150092][ T564] ? down_write_nested+0x200/0x200 [ 63.150093][ T564] ? mutex_is_locked+0x1c/0x50 [ 63.150096][ T564] netif_set_allmulti.cold+0x7c/0x166 [ 63.150099][ T564] dev_set_allmulti+0xa2/0x150 [ 63.150102][ T564] del_nbp+0xb7/0xc10 [bridge] [ 63.150114][ T564] ? __asan_memset+0x27/0x50 [ 63.150117][ T564] br_dev_delete+0x9d/0x1e0 [bridge] [ 63.150124][ T564] rtnl_dellink+0x48f/0xae0 [ 63.150127][ T564] ? lock_release+0x184/0x1f0 [ 63.150129][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150131][ T564] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.150133][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150139][ T564] ? unwind_next_frame+0x69b/0x1ea0 [ 63.150142][ T564] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.150143][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150145][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150147][ T564] ? lock_acquire+0x13c/0x160 [ 63.150148][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150150][ T564] ? lock_release+0x184/0x1f0 [ 63.150152][ T564] ? is_bpf_text_address+0x3e/0x110 [ 63.150155][ T564] ? is_bpf_text_address+0x72/0x110 [ 63.150157][ T564] ? kernel_text_address+0x149/0x170 [ 63.150159][ T564] ? __kernel_text_address+0x12/0x30 [ 63.150160][ T564] ? write_profile+0xf0/0xf0 [ 63.150163][ T564] ? unwind_get_return_address+0x67/0xd0 [ 63.150164][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150166][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150167][ T564] ? cap_capable+0x1d7/0x3d0 [ 63.150171][ T564] ? lock_acquire+0x13c/0x160 [ 63.150173][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150174][ T564] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 63.150177][ T564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.150178][ T564] ? rtnl_link_fill+0x920/0x920 [ 63.150180][ T564] ? filter_irq_stacks+0xd0/0xd0 [ 63.150181][ T564] ? stack_depot_save_flags+0x1bc/0x790 [ 63.150185][ T564] netlink_rcv_skb+0x14e/0x3a0 [ 63.150187][ T564] ? rtnl_link_fill+0x920/0x920 [ 63.150188][ T564] ? lock_release+0x184/0x1f0 [ 63.150190][ T564] ? netlink_ack+0xcf0/0xcf0 [ 63.150191][ T564] ? __netlink_lookup+0xb9/0x6b0 [ 63.150193][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150195][ T564] ? lock_release+0x184/0x1f0 [ 63.150197][ T564] netlink_unicast+0x486/0x750 [ 63.150199][ T564] ? netlink_attachskb+0x810/0x810 [ 63.150201][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150202][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150204][ T564] ? lock_acquire+0x13c/0x160 [ 63.150206][ T564] netlink_sendmsg+0x735/0xc60 [ 63.150208][ T564] ? netlink_unicast+0x750/0x750 [ 63.150210][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150212][ T564] ? lock_release+0x184/0x1f0 [ 63.150213][ T564] ____sys_sendmsg+0x415/0x880 [ 63.150215][ T564] ? copy_msghdr_from_user+0x279/0x420 [ 63.150217][ T564] ? get_timestamp.constprop.0+0x390/0x390 [ 63.150218][ T564] ? move_addr_to_kernel+0x40/0x40 [ 63.150220][ T564] ? filter_irq_stacks+0xd0/0xd0 [ 63.150222][ T564] ___sys_sendmsg+0x14e/0x1d0 [ 63.150224][ T564] ? copy_msghdr_from_user+0x420/0x420 [ 63.150229][ T564] __sys_sendmsg+0x12c/0x1d0 [ 63.150231][ T564] ? __sys_sendmsg_sock+0x20/0x20 [ 63.150234][ T564] ? rcu_is_watching+0x16/0xd0 [ 63.150236][ T564] do_syscall_64+0xff/0x530 [ 63.150237][ T564] ? exc_page_fault+0xee/0x100 [ 63.150239][ T564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.150241][ T564] RIP: 0033:0x7fd79578854e [ 63.150243][ T564] 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 [ 63.150244][ T564] RSP: 002b:00007ffc369ee350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.150248][ T564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd79578854e [ 63.150249][ T564] RDX: 0000000000000000 RSI: 00007ffc369ee400 RDI: 0000000000000005 [ 63.150250][ T564] RBP: 00007ffc369ee360 R08: 0000000000000000 R09: 0000000000000000 [ 63.150251][ T564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9134d5 [ 63.150252][ T564] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc369eeac0 [ 63.150254][ T564] [ 63.170647][ T564] veth0: left promiscuous mode [ 63.170872][ T564] br1: port 1(veth0) entered disabled state [ 81.540919][ T862] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 81.540936][ T862] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.540939][ T862] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 862, name: ip [ 81.540940][ T862] preempt_count: 1, expected: 0 [ 81.540941][ T862] RCU nest depth: 0, expected: 0 [ 81.540942][ T862] INFO: lockdep is turned off. [ 81.540943][ T862] irq event stamp: 0 [ 81.540944][ T862] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.540949][ T862] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 81.540955][ T862] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 81.540956][ T862] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.540958][ T862] Preemption disabled at: [ 81.540959][ T862] [] vprintk_emit+0x31b/0x3e0 [ 81.540966][ T862] CPU: 2 UID: 0 PID: 862 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.540970][ T862] Tainted: [W]=WARN [ 81.540970][ T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.540972][ T862] Call Trace: [ 81.540973][ T862] [ 81.540975][ T862] dump_stack_lvl+0x6f/0xa0 [ 81.540980][ T862] ? vprintk_emit+0x31b/0x3e0 [ 81.540982][ T862] __might_resched.cold+0x1fe/0x2c1 [ 81.540986][ T862] ? is_bpf_text_address+0x3e/0x110 [ 81.540990][ T862] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.540993][ T862] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 81.540994][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.540998][ T862] __kmalloc_noprof+0x443/0x760 [ 81.541001][ T862] ? __rwlock_init+0x150/0x150 [ 81.541004][ T862] ? alloc_buf.isra.0+0x4b/0x260 [ 81.541008][ T862] ? do_raw_spin_unlock+0x59/0x250 [ 81.541009][ T862] alloc_buf.isra.0+0x4b/0x260 [ 81.541011][ T862] put_chars+0x1e1/0x2f0 [ 81.541013][ T862] ? prb_final_commit+0x50/0x50 [ 81.541014][ T862] ? __send_to_port+0x420/0x420 [ 81.541016][ T862] ? printk_get_next_message+0x240/0x650 [ 81.541018][ T862] hvc_console_print+0x292/0x780 [ 81.541021][ T862] ? hvc_write+0x3a0/0x3a0 [ 81.541023][ T862] ? do_raw_spin_lock+0x131/0x280 [ 81.541024][ T862] ? vsnprintf+0x668/0x1700 [ 81.541028][ T862] ? __rwlock_init+0x150/0x150 [ 81.541029][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541031][ T862] ? lock_acquire+0x13c/0x160 [ 81.541033][ T862] console_emit_next_record+0x22f/0x4c0 [ 81.541035][ T862] ? devkmsg_read+0x4b0/0x4b0 [ 81.541037][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541039][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541041][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541042][ T862] ? lock_acquire+0x13c/0x160 [ 81.541044][ T862] ? console_flush_one_record+0x111/0x710 [ 81.541046][ T862] console_flush_one_record+0x46f/0x710 [ 81.541048][ T862] ? console_emit_next_record+0x4c0/0x4c0 [ 81.541051][ T862] console_unlock+0xee/0x1f0 [ 81.541052][ T862] ? lock_acquire+0x13c/0x160 [ 81.541054][ T862] ? console_flush_one_record+0x710/0x710 [ 81.541055][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541058][ T862] ? lock_release+0x184/0x1f0 [ 81.541060][ T862] ? lock_acquire+0x60/0x160 [ 81.541062][ T862] ? __rcu_read_lock+0x30/0x70 [ 81.541065][ T862] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.541067][ T862] ? vprintk_emit+0x320/0x3e0 [ 81.541070][ T862] vprintk_emit+0x37c/0x3e0 [ 81.541074][ T862] ? wake_up_klogd_work_func+0x90/0x90 [ 81.541076][ T862] _printk+0xc7/0x100 [ 81.541079][ T862] ? snapshot_read.cold+0x21/0x21 [ 81.541081][ T862] ? ____sys_sendmsg+0x415/0x880 [ 81.541085][ T862] ? __rwlock_init+0x150/0x150 [ 81.541087][ T862] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 81.541099][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541101][ T862] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 81.541110][ T862] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 81.541118][ T862] ? trace_contention_end+0xb3/0x180 [ 81.541122][ T862] br_changelink+0x575/0x16e0 [bridge] [ 81.541129][ T862] ? __mutex_lock+0x1db/0x1ea0 [ 81.541132][ T862] ? __mutex_lock+0x9a3/0x1ea0 [ 81.541133][ T862] ? br_get_size+0x20/0x20 [bridge] [ 81.541139][ T862] ? rtnl_newlink+0x9a8/0x11c0 [ 81.541142][ T862] ? ww_mutex_lock+0x160/0x160 [ 81.541143][ T862] ? nla_get_range_signed+0x3d0/0x3d0 [ 81.541146][ T862] __rtnl_newlink+0x4d0/0xa50 [ 81.541149][ T862] rtnl_newlink+0x9f1/0x11c0 [ 81.541151][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541153][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 81.541154][ T862] ? lock_acquire+0x13c/0x160 [ 81.541155][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541157][ T862] ? is_bpf_text_address+0x3e/0x110 [ 81.541159][ T862] ? is_bpf_text_address+0x72/0x110 [ 81.541161][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541163][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541164][ T862] ? cap_capable+0x1d7/0x3d0 [ 81.541168][ T862] ? lock_acquire+0x13c/0x160 [ 81.541169][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541171][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 81.541172][ T862] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.541174][ T862] ? rtnl_link_fill+0x920/0x920 [ 81.541175][ T862] ? filter_irq_stacks+0xd0/0xd0 [ 81.541177][ T862] ? stack_depot_save_flags+0x1bc/0x790 [ 81.541180][ T862] netlink_rcv_skb+0x14e/0x3a0 [ 81.541183][ T862] ? rtnl_link_fill+0x920/0x920 [ 81.541185][ T862] ? lock_release+0x184/0x1f0 [ 81.541186][ T862] ? netlink_ack+0xcf0/0xcf0 [ 81.541187][ T862] ? __netlink_lookup+0xb9/0x6b0 [ 81.541190][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541191][ T862] ? lock_release+0x184/0x1f0 [ 81.541193][ T862] netlink_unicast+0x486/0x750 [ 81.541195][ T862] ? netlink_attachskb+0x810/0x810 [ 81.541197][ T862] ? next_uptodate_folio+0x2b/0x770 [ 81.541201][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541204][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541206][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541208][ T862] netlink_sendmsg+0x735/0xc60 [ 81.541210][ T862] ? netlink_unicast+0x750/0x750 [ 81.541212][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541213][ T862] ? lock_release+0x184/0x1f0 [ 81.541215][ T862] ____sys_sendmsg+0x415/0x880 [ 81.541217][ T862] ? copy_msghdr_from_user+0x279/0x420 [ 81.541218][ T862] ? get_timestamp.constprop.0+0x390/0x390 [ 81.541220][ T862] ? move_addr_to_kernel+0x40/0x40 [ 81.541222][ T862] ? do_fault_around+0x300/0x5a0 [ 81.541225][ T862] ? lock_acquire+0x13c/0x160 [ 81.541227][ T862] ___sys_sendmsg+0x14e/0x1d0 [ 81.541228][ T862] ? do_pte_missing+0x86f/0xcc0 [ 81.541231][ T862] ? copy_msghdr_from_user+0x420/0x420 [ 81.541232][ T862] ? rcu_read_unlock+0x20/0x70 [ 81.541237][ T862] __sys_sendmsg+0x12c/0x1d0 [ 81.541239][ T862] ? __sys_sendmsg_sock+0x20/0x20 [ 81.541241][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541243][ T862] ? rcu_is_watching+0x16/0xd0 [ 81.541245][ T862] do_syscall_64+0xff/0x530 [ 81.541247][ T862] ? exc_page_fault+0xee/0x100 [ 81.541249][ T862] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.541251][ T862] RIP: 0033:0x7fb327c2854e [ 81.541253][ T862] 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 [ 81.541255][ T862] RSP: 002b:00007ffcaf3f2290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.541258][ T862] RAX: ffffffffffffffda RBX: 00007ffcaf3f2a30 RCX: 00007fb327c2854e [ 81.541260][ T862] RDX: 0000000000000000 RSI: 00007ffcaf3f2340 RDI: 0000000000000005 [ 81.541260][ T862] RBP: 00007ffcaf3f22a0 R08: 0000000000000000 R09: 0000000000000000 [ 81.541261][ T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9134e8 [ 81.541262][ T862] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaf3f2a00 [ 81.541265][ T862] [ 81.697237][ T875] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 81.697473][ T875] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 81.697673][ T875] dummy1-mcast: entered allmulticast mode [ 81.698620][ T875] dummy1-mcast: entered promiscuous mode [ 81.699146][ T875] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 81.699336][ T875] br1-mcast: port 1(dummy1-mcast) entered forwarding state [ 81.785669][ T885] dummy1-mcast: left allmulticast mode [ 81.785865][ T885] dummy1-mcast: left promiscuous mode [ 81.786084][ T885] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 81.951943][ T897] br0: port 2(veth2) entered disabled state [ 81.971353][ T898] br0: port 1(veth1) entered disabled state [ 81.990967][ T899] veth2: left allmulticast mode [ 81.991249][ T899] veth2: left promiscuous mode [ 81.991637][ T899] br0: port 2(veth2) entered disabled state [ 81.993094][ T899] veth1: left allmulticast mode [ 81.993999][ T899] veth1: left promiscuous mode [ 81.994371][ T899] br0: port 1(veth1) entered disabled state