[ 10.683187][ T188] ip (188) used greatest stack depth: 23824 bytes left [ 10.683204][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.683206][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.683207][ T188] preempt_count: 2, expected: 0 [ 10.683208][ T188] RCU nest depth: 0, expected: 0 [ 10.683209][ T188] locks held by ip/188: 5, last CPU#3: [ 10.683211][ T188] #0: ffffffffb54027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.683225][ T188] #1: ffffffffb5569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.683230][ T188] #2: ffffffffb5569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.683234][ T188] #3: ffffffffb5489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.683238][ T188] #4: ffffffffb5489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.683242][ T188] irq event stamp: 32098 [ 10.683243][ T188] hardirqs last enabled at (32097): [] __down_trylock_console_sem+0x86/0xa0 [ 10.683246][ T188] hardirqs last disabled at (32098): [] console_emit_next_record+0x3d4/0x4c0 [ 10.683248][ T188] softirqs last enabled at (31490): [] handle_softirqs+0x67c/0x900 [ 10.683250][ T188] softirqs last disabled at (31485): [] __irq_exit_rcu+0x145/0x1c0 [ 10.683252][ T188] Preemption disabled at: [ 10.683253][ T188] [<0000000000000000>] 0x0 [ 10.683259][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.683263][ T188] Tainted: [W]=WARN [ 10.683264][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.683266][ T188] Call Trace: [ 10.683268][ T188] [ 10.683269][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.683275][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.683280][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.683285][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.683290][ T188] __kmalloc_noprof+0x443/0x760 [ 10.683292][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.683299][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.683302][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.683305][ T188] put_chars+0x1e1/0x2f0 [ 10.683308][ T188] ? __send_to_port+0x420/0x420 [ 10.683309][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.683314][ T188] ? validate_chain+0x38b/0xc20 [ 10.683320][ T188] hvc_console_print+0x292/0x780 [ 10.683327][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.683329][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.683332][ T188] ? lock_acquire+0x13c/0x160 [ 10.683336][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.683340][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.683342][ T188] ? console_flush_one_record+0x106/0x710 [ 10.683346][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.683348][ T188] ? lock_acquire+0x13c/0x160 [ 10.683352][ T188] console_flush_one_record+0x46f/0x710 [ 10.683357][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.683359][ T188] ? __lock_acquire+0x518/0xc20 [ 10.683364][ T188] console_unlock+0xee/0x1f0 [ 10.683367][ T188] ? console_flush_one_record+0x710/0x710 [ 10.683369][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.683371][ T188] ? lock_acquire+0x60/0x160 [ 10.683375][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.683377][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.683381][ T188] vprintk_emit+0x37c/0x3e0 [ 10.683385][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.683389][ T188] ? __lock_acquire+0x518/0xc20 [ 10.683393][ T188] _printk+0xc7/0x100 [ 10.683396][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.683399][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.683402][ T188] ? __rwlock_init+0x150/0x150 [ 10.683406][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.683409][ T188] do_exit.cold+0x82/0x9c [ 10.683413][ T188] ? exit_notify+0x890/0x890 [ 10.683415][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.683418][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.683422][ T188] do_group_exit+0xb8/0x370 [ 10.683425][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.683427][ T188] x64_sys_call+0x1567/0x1570 [ 10.683429][ T188] do_syscall_64+0xff/0x530 [ 10.683433][ T188] ? exc_page_fault+0xee/0x100 [ 10.683436][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.683438][ T188] RIP: 0033:0x7fa79cb091b8 [ 10.683441][ T188] Code: Unable to access opcode bytes at 0x7fa79cb0918e. [ 10.683442][ T188] RSP: 002b:00007ffdda44e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.683444][ T188] RAX: ffffffffffffffda RBX: 00007fa79cc39f88 RCX: 00007fa79cb091b8 [ 10.683446][ T188] RDX: 00007fa79c853fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.683447][ T188] RBP: 00007ffdda44e290 R08: 0000000000000000 R09: 0000000000008010 [ 10.683448][ T188] R10: 00007ffdda44e050 R11: 0000000000000246 R12: 0000000000000001 [ 10.683448][ T188] R13: 0000000000000000 R14: 00007fa79cc38680 R15: 00007fa79cc39fa0 [ 10.683456][ T188] [ 11.667379][ T228] 8021q: 802.1Q VLAN Support v1.8 [ 12.206827][ T243] br0: port 1(veth1) entered blocking state [ 12.206916][ T243] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.206919][ T243] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 243, name: ip [ 12.206920][ T243] preempt_count: 1, expected: 0 [ 12.206921][ T243] RCU nest depth: 0, expected: 0 [ 12.206922][ T243] locks held by ip/243: 5, last CPU#2: [ 12.206924][ T243] #0: ffffffffb5cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.206937][ T243] #1: ffffffffb5569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.206943][ T243] #2: ffffffffb5569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.206947][ T243] #3: ffffffffb5489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.206951][ T243] #4: ffffffffb5489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.206955][ T243] irq event stamp: 15188 [ 12.206956][ T243] hardirqs last enabled at (15187): [] __down_trylock_console_sem+0x86/0xa0 [ 12.206958][ T243] hardirqs last disabled at (15188): [] console_emit_next_record+0x3d4/0x4c0 [ 12.206960][ T243] softirqs last enabled at (15098): [] __alloc_skb+0x4c2/0x5f0 [ 12.206964][ T243] softirqs last disabled at (15096): [] __alloc_skb+0x4c2/0x5f0 [ 12.206966][ T243] Preemption disabled at: [ 12.206967][ T243] [] vprintk_emit+0x31b/0x3e0 [ 12.206973][ T243] CPU: 2 UID: 0 PID: 243 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.206976][ T243] Tainted: [W]=WARN [ 12.206982][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.206984][ T243] Call Trace: [ 12.206986][ T243] [ 12.206988][ T243] dump_stack_lvl+0x6f/0xa0 [ 12.206994][ T243] ? vprintk_emit+0x31b/0x3e0 [ 12.206996][ T243] __might_resched.cold+0x1fe/0x2c1 [ 12.207001][ T243] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.207005][ T243] ? __kmalloc_noprof+0xdb/0x760 [ 12.207011][ T243] __kmalloc_noprof+0x443/0x760 [ 12.207013][ T243] ? alloc_buf.isra.0+0x4b/0x260 [ 12.207019][ T243] ? do_raw_spin_unlock+0x59/0x250 [ 12.207022][ T243] alloc_buf.isra.0+0x4b/0x260 [ 12.207025][ T243] put_chars+0x1e1/0x2f0 [ 12.207028][ T243] ? __send_to_port+0x420/0x420 [ 12.207033][ T243] ? validate_chain+0x34a/0xc20 [ 12.207036][ T243] hvc_console_print+0x292/0x780 [ 12.207041][ T243] ? mark_usage+0x61/0x170 [ 12.207043][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207045][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207049][ T243] ? hvc_write+0x3a0/0x3a0 [ 12.207051][ T243] ? console_emit_next_record+0x1df/0x4c0 [ 12.207054][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207058][ T243] ? lock_acquire+0x13c/0x160 [ 12.207062][ T243] console_emit_next_record+0x22f/0x4c0 [ 12.207066][ T243] ? devkmsg_read+0x4b0/0x4b0 [ 12.207068][ T243] ? console_flush_one_record+0x106/0x710 [ 12.207071][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207074][ T243] ? lock_acquire+0x13c/0x160 [ 12.207078][ T243] console_flush_one_record+0x46f/0x710 [ 12.207082][ T243] ? console_emit_next_record+0x4c0/0x4c0 [ 12.207084][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207089][ T243] console_unlock+0xee/0x1f0 [ 12.207092][ T243] ? console_flush_one_record+0x710/0x710 [ 12.207094][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207097][ T243] ? lock_acquire+0x60/0x160 [ 12.207101][ T243] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.207102][ T243] ? vprintk_emit+0x320/0x3e0 [ 12.207106][ T243] vprintk_emit+0x37c/0x3e0 [ 12.207110][ T243] ? wake_up_klogd_work_func+0x90/0x90 [ 12.207112][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.207114][ T243] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.207118][ T243] ? mark_held_locks+0x40/0x70 [ 12.207122][ T243] _printk+0xc7/0x100 [ 12.207125][ T243] ? snapshot_read.cold+0x21/0x21 [ 12.207129][ T243] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.207143][ T243] ? do_setlink.isra.0+0xa31/0x2750 [ 12.207144][ T243] ? rtnl_newlink+0x9f1/0x11c0 [ 12.207145][ T243] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.207150][ T243] br_set_state+0x22f/0x430 [bridge] [ 12.207160][ T243] br_init_port+0xc4/0x200 [bridge] [ 12.207169][ T243] new_nbp+0x39c/0x580 [bridge] [ 12.207179][ T243] br_add_if+0x212/0x1320 [bridge] [ 12.207186][ T243] ? is_bpf_text_address+0x72/0x110 [ 12.207190][ T243] ? kernel_text_address+0x149/0x170 [ 12.207193][ T243] ? __kernel_text_address+0x12/0x30 [ 12.207197][ T243] do_set_master+0x357/0x580 [ 12.207202][ T243] do_setlink.isra.0+0xa31/0x2750 [ 12.207205][ T243] ? stack_trace_save+0x93/0xc0 [ 12.207209][ T243] ? rtnl_link_get_size+0x350/0x350 [ 12.207210][ T243] ? rcu_read_lock_any_held+0x66/0x90 [ 12.207212][ T243] ? stack_depot_save_flags+0x38e/0x790 [ 12.207216][ T243] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.207219][ T243] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.207221][ T243] ? validate_chain+0x38b/0xc20 [ 12.207223][ T243] ? kasan_save_stack+0x3d/0x50 [ 12.207226][ T243] ? kasan_save_stack+0x2f/0x50 [ 12.207228][ T243] ? kasan_save_track+0x14/0x30 [ 12.207231][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207233][ T243] ? netlink_seq_next+0xe/0x60 [ 12.207236][ T243] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.207241][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.207243][ T243] ? rtnl_newlink+0x9a8/0x11c0 [ 12.207245][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207248][ T243] ? lock_acquire+0x13c/0x160 [ 12.207249][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207251][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207254][ T243] ? trace_contention_end+0xb3/0x180 [ 12.207258][ T243] ? __mutex_lock+0x1db/0x1ea0 [ 12.207259][ T243] ? __mutex_lock+0x9a3/0x1ea0 [ 12.207262][ T243] ? rtnl_newlink+0x9a8/0x11c0 [ 12.207265][ T243] ? ww_mutex_lock+0x160/0x160 [ 12.207267][ T243] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.207272][ T243] ? __rtnl_newlink+0x3fa/0xa50 [ 12.207278][ T243] rtnl_newlink+0x9f1/0x11c0 [ 12.207283][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.207285][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207290][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.207292][ T243] ? find_held_lock+0x2b/0x80 [ 12.207294][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.207296][ T243] ? __lock_release.isra.0+0x69/0x1a0 [ 12.207300][ T243] ? rtnl_bridge_getlink+0x850/0x850 [ 12.207302][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.207305][ T243] ? rtnl_link_fill+0x920/0x920 [ 12.207306][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207311][ T243] ? lock_acquire.part.0+0xd4/0x280 [ 12.207313][ T243] ? find_held_lock+0x2b/0x80 [ 12.207317][ T243] netlink_rcv_skb+0x14e/0x3a0 [ 12.207318][ T243] ? rtnl_link_fill+0x920/0x920 [ 12.207321][ T243] ? netlink_ack+0xcf0/0xcf0 [ 12.207328][ T243] ? netlink_deliver_tap+0xc5/0x330 [ 12.207329][ T243] ? netlink_deliver_tap+0x13c/0x330 [ 12.207334][ T243] netlink_unicast+0x486/0x750 [ 12.207338][ T243] ? netlink_attachskb+0x810/0x810 [ 12.207341][ T243] ? __lock_acquire+0x518/0xc20 [ 12.207345][ T243] netlink_sendmsg+0x735/0xc60 [ 12.207349][ T243] ? netlink_unicast+0x750/0x750 [ 12.207353][ T243] ? __might_fault+0x97/0x140 [ 12.207359][ T243] ____sys_sendmsg+0x415/0x880 [ 12.207361][ T243] ? copy_msghdr_from_user+0x279/0x420 [ 12.207363][ T243] ? get_timestamp.constprop.0+0x390/0x390 [ 12.207365][ T243] ? move_addr_to_kernel+0x40/0x40 [ 12.207373][ T243] ___sys_sendmsg+0x14e/0x1d0 [ 12.207376][ T243] ? copy_msghdr_from_user+0x420/0x420 [ 12.207394][ T243] __sys_sendmsg+0x12c/0x1d0 [ 12.207397][ T243] ? __sys_sendmsg_sock+0x20/0x20 [ 12.207404][ T243] ? rcu_is_watching+0x16/0xd0 [ 12.207408][ T243] do_syscall_64+0xff/0x530 [ 12.207410][ T243] ? exc_page_fault+0xee/0x100 [ 12.207413][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.207415][ T243] RIP: 0033:0x7f5a8e68554e [ 12.207419][ T243] 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 [ 12.207420][ T243] RSP: 002b:00007ffd5aa01ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.207424][ T243] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a8e68554e [ 12.207425][ T243] RDX: 0000000000000000 RSI: 00007ffd5aa01b60 RDI: 0000000000000005 [ 12.207426][ T243] RBP: 00007ffd5aa01ac0 R08: 0000000000000000 R09: 0000000000000000 [ 12.207427][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f57 [ 12.207428][ T243] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5aa02220 [ 12.207435][ T243] [ 12.261066][ T243] br0: port 1(veth1) entered disabled state [ 12.261551][ T243] veth1: entered allmulticast mode [ 12.264241][ T243] veth1: entered promiscuous mode [ 12.284144][ T243] ip (243) used greatest stack depth: 23336 bytes left [ 12.328493][ T245] br0: port 2(veth2) entered blocking state [ 12.329026][ T245] br0: port 2(veth2) entered disabled state [ 12.329542][ T245] veth2: entered allmulticast mode [ 12.333237][ T245] veth2: entered promiscuous mode [ 12.400717][ T38] br0: port 1(veth1) entered blocking state [ 12.401344][ T38] br0: port 1(veth1) entered forwarding state [ 12.428115][ T39] br0: port 2(veth2) entered blocking state [ 12.428430][ T39] br0: port 2(veth2) entered forwarding state [ 27.513137][ C2] [ 27.513159][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.513162][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 27.513165][ C2] preempt_count: 104, expected: 0 [ 27.513166][ C2] RCU nest depth: 0, expected: 0 [ 27.513168][ C2] INFO: lockdep is turned off. [ 27.513168][ C2] irq event stamp: 681644 [ 27.513170][ C2] hardirqs last enabled at (681644): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.513180][ C2] hardirqs last disabled at (681643): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.513182][ C2] softirqs last enabled at (681622): [] handle_softirqs+0x67c/0x900 [ 27.513187][ C2] softirqs last disabled at (681641): [] __irq_exit_rcu+0x145/0x1c0 [ 27.513190][ C2] Preemption disabled at: [ 27.513191][ C2] [<0000000000000000>] 0x0 [ 27.513199][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.513204][ C2] Tainted: [W]=WARN [ 27.513206][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.513208][ C2] Call Trace: [ 27.513211][ C2] [ 27.513213][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.513220][ C2] __might_resched.cold+0x1fe/0x2c1 [ 27.513224][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.513229][ C2] ? __asan_memcpy+0x3c/0x60 [ 27.513232][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513237][ C2] __kmalloc_noprof+0x443/0x760 [ 27.513241][ C2] ? __rwlock_init+0x150/0x150 [ 27.513245][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 27.513250][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.513252][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.513256][ C2] put_chars+0x1e1/0x2f0 [ 27.513258][ C2] ? __send_to_port+0x420/0x420 [ 27.513261][ C2] ? console_prepend_replay+0x20/0x20 [ 27.513266][ C2] hvc_console_print+0x292/0x780 [ 27.513270][ C2] ? hvc_write+0x3a0/0x3a0 [ 27.513273][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513275][ C2] ? lock_acquire+0x13c/0x160 [ 27.513278][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.513282][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 27.513285][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513287][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513290][ C2] ? lock_acquire+0x13c/0x160 [ 27.513293][ C2] ? console_flush_one_record+0x111/0x710 [ 27.513296][ C2] console_flush_one_record+0x46f/0x710 [ 27.513299][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 27.513303][ C2] console_unlock+0xee/0x1f0 [ 27.513306][ C2] ? lock_acquire+0x13c/0x160 [ 27.513308][ C2] ? console_flush_one_record+0x710/0x710 [ 27.513310][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513313][ C2] ? lock_release+0x184/0x1f0 [ 27.513315][ C2] ? lock_acquire+0x60/0x160 [ 27.513318][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.513320][ C2] ? vprintk_emit+0x320/0x3e0 [ 27.513323][ C2] vprintk_emit+0x37c/0x3e0 [ 27.513327][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 27.513329][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513346][ C2] ? lock_release+0x184/0x1f0 [ 27.513348][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513359][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513370][ C2] ? is_module_text_address+0x154/0x250 [ 27.513375][ C2] _printk+0xc7/0x100 [ 27.513379][ C2] ? snapshot_read.cold+0x21/0x21 [ 27.513381][ C2] ? arch_stack_walk+0xd7/0x130 [ 27.513386][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.513390][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.513392][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.513396][ C2] mark_lock_irq+0x989/0x9c0 [ 27.513401][ C2] mark_lock+0x1d7/0xa00 [ 27.513403][ C2] mark_usage+0x42/0x170 [ 27.513406][ C2] __lock_acquire+0x388/0xc20 [ 27.513409][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.513412][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513423][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513426][ C2] ? lock_acquire+0x13c/0x160 [ 27.513428][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.513439][ C2] _raw_spin_lock+0x33/0x40 [ 27.513442][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513453][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.513464][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.513476][ C2] call_timer_fn+0x160/0x4d0 [ 27.513480][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.513482][ C2] ? debug_object_active_state+0x430/0x430 [ 27.513487][ C2] ? find_held_lock+0x2b/0x80 [ 27.513490][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.513492][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513496][ C2] __run_timers+0x68f/0xaa0 [ 27.513498][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.513510][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.513513][ C2] ? __lock_acquire+0x518/0xc20 [ 27.513517][ C2] ? __rwlock_init+0x150/0x150 [ 27.513521][ C2] run_timer_softirq+0xf0/0x160 [ 27.513524][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.513526][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.513529][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513532][ C2] handle_softirqs+0x1d3/0x900 [ 27.513535][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.513537][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.513541][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.513543][ C2] irq_exit_rcu+0xe/0x30 [ 27.513545][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.513549][ C2] [ 27.513550][ C2] [ 27.513551][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.513554][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.513557][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.513561][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.513563][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.513567][ C2] RAX: 00000000000a66a7 RBX: ff11000001bec6c0 RCX: ffffffffb22f0307 [ 27.513569][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb5038af6 RDI: ffffffffb4a8d8e0 [ 27.513570][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.513572][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.513573][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.513576][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.513580][ C2] default_idle+0x9/0x10 [ 27.513583][ C2] default_idle_call+0x6e/0xb0 [ 27.513585][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.513588][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.513590][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.513594][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.513597][ C2] do_idle+0xd8/0x190 [ 27.513599][ C2] cpu_startup_entry+0x53/0x70 [ 27.513601][ C2] start_secondary+0x204/0x2b0 [ 27.513604][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.513607][ C2] common_startup_64+0x13e/0x148 [ 27.513613][ C2] [ 27.551698][ C2] ======================================================== [ 27.552057][ C2] WARNING: possible irq lock inversion dependency detected [ 27.552426][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.552659][ C2] -------------------------------------------------------- [ 27.553015][ C2] swapper/2/0 just changed the state of lock: [ 27.553333][ C2] ff1100000d76ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.553791][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.554076][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.554081][ C2] [ 27.554081][ C2] [ 27.554081][ C2] and interrupts could create inverse lock ordering between them. [ 27.554081][ C2] [ 27.554933][ C2] [ 27.554933][ C2] other info that might help us debug this: [ 27.555300][ C2] Chain exists of: [ 27.555300][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.555300][ C2] [ 27.555810][ C2] Possible interrupt unsafe locking scenario: [ 27.555810][ C2] [ 27.556182][ C2] CPU0 CPU1 [ 27.556372][ C2] ---- ---- [ 27.556642][ C2] lock(fs_reclaim); [ 27.556790][ C2] local_irq_disable(); [ 27.557118][ C2] lock(&br->lock); [ 27.557437][ C2] lock(console_owner); [ 27.557682][ C2] [ 27.557906][ C2] lock(&br->lock); [ 27.558056][ C2] [ 27.558056][ C2] *** DEADLOCK *** [ 27.558056][ C2] [ 27.558416][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.558652][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.559128][ C2] [ 27.559128][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.559531][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.559802][ C2] HARDIRQ-ON-W at: [ 27.559953][ C2] __lock_acquire+0x388/0xc20 [ 27.560283][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.560523][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.560840][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.561204][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.561492][ C2] workqueue_init+0x2a/0x680 [ 27.561813][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.562177][ C2] kernel_init+0x21/0x150 [ 27.562422][ C2] ret_from_fork+0x474/0x6b0 [ 27.562741][ C2] ret_from_fork_asm+0x11/0x20 [ 27.563063][ C2] SOFTIRQ-ON-W at: [ 27.563209][ C2] __lock_acquire+0x388/0xc20 [ 27.563524][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.563765][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.564084][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.564450][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.564737][ C2] workqueue_init+0x2a/0x680 [ 27.565046][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.565419][ C2] kernel_init+0x21/0x150 [ 27.565667][ C2] ret_from_fork+0x474/0x6b0 [ 27.565986][ C2] ret_from_fork_asm+0x11/0x20 [ 27.566310][ C2] INITIAL USE at: [ 27.566456][ C2] __lock_acquire+0x388/0xc20 [ 27.566765][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.567004][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.567329][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.567685][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.567969][ C2] workqueue_init+0x2a/0x680 [ 27.568296][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.568614][ C2] kernel_init+0x21/0x150 [ 27.568852][ C2] ret_from_fork+0x474/0x6b0 [ 27.569188][ C2] ret_from_fork_asm+0x11/0x20 [ 27.569505][ C2] } [ 27.569606][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.569962][ C2] ... acquired at: [ 27.570116][ C2] __lock_acquire+0x518/0xc20 [ 27.570305][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.570554][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.570741][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.571004][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.571201][ C2] put_chars+0x1e1/0x2f0 [ 27.571462][ C2] hvc_console_print+0x292/0x780 [ 27.571653][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.571921][ C2] console_flush_one_record+0x46f/0x710 [ 27.572112][ C2] console_unlock+0xee/0x1f0 [ 27.572377][ C2] vprintk_emit+0x37c/0x3e0 [ 27.572566][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 27.572834][ C2] dev_printk_emit+0xb9/0xee [ 27.573020][ C2] _dev_info+0xe2/0x116 [ 27.573248][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.573487][ C2] cmos_do_probe+0x73b/0x98a [ 27.573751][ C2] platform_probe+0xfe/0x1f0 [ 27.573940][ C2] call_driver_probe+0x61/0x1c0 [ 27.574209][ C2] really_probe+0x199/0x760 [ 27.574396][ C2] __driver_probe_device+0x24f/0x440 [ 27.574658][ C2] driver_probe_device+0x4a/0xf0 [ 27.574846][ C2] __driver_attach+0x1b8/0x540 [ 27.575119][ C2] bus_for_each_dev+0x130/0x1e0 [ 27.575306][ C2] bus_add_driver+0x2c8/0x530 [ 27.575576][ C2] driver_register+0x1a3/0x390 [ 27.575762][ C2] __platform_driver_probe+0x13f/0x270 [ 27.576020][ C2] cmos_init+0x31/0x40 [ 27.576164][ C2] do_one_initcall+0x124/0x4f0 [ 27.576428][ C2] kernel_init_freeable+0x596/0x630 [ 27.576613][ C2] kernel_init+0x21/0x150 [ 27.576860][ C2] ret_from_fork+0x474/0x6b0 [ 27.577047][ C2] ret_from_fork_asm+0x11/0x20 [ 27.577311][ C2] [ 27.577407][ C2] -> (console_owner){....}-{0:0} { [ 27.577668][ C2] INITIAL USE at: [ 27.577810][ C2] } [ 27.577906][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.578194][ C2] ... acquired at: [ 27.578336][ C2] __lock_acquire+0x518/0xc20 [ 27.578602][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.578790][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.579111][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.579300][ C2] console_flush_one_record+0x46f/0x710 [ 27.579559][ C2] console_unlock+0xee/0x1f0 [ 27.579749][ C2] vprintk_emit+0x37c/0x3e0 [ 27.580015][ C2] _printk+0xc7/0x100 [ 27.580166][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.580446][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.580645][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.580965][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 27.581293][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 27.581495][ C2] notifier_call_chain+0xae/0x300 [ 27.581757][ C2] netif_state_change+0x139/0x340 [ 27.581949][ C2] __linkwatch_run_queue+0x34c/0x750 [ 27.582218][ C2] linkwatch_event+0x7f/0xb0 [ 27.582408][ C2] process_one_work+0xe3e/0x1560 [ 27.582673][ C2] worker_thread+0x4f1/0xd60 [ 27.582868][ C2] kthread+0x367/0x460 [ 27.583012][ C2] ret_from_fork+0x474/0x6b0 [ 27.583278][ C2] ret_from_fork_asm+0x11/0x20 [ 27.583463][ C2] [ 27.583611][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.583794][ C2] HARDIRQ-ON-W at: [ 27.584013][ C2] __lock_acquire+0x388/0xc20 [ 27.584257][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.584575][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.584817][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.585198][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.585567][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.585888][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.586142][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.586462][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.586698][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.587007][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.587329][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.587567][ C2] netlink_unicast+0x486/0x750 [ 27.587878][ C2] netlink_sendmsg+0x735/0xc60 [ 27.588201][ C2] ____sys_sendmsg+0x415/0x880 [ 27.588445][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.588759][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.588993][ C2] do_syscall_64+0xff/0x530 [ 27.589321][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.589686][ C2] IN-SOFTIRQ-W at: [ 27.589830][ C2] __lock_acquire+0x388/0xc20 [ 27.590151][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.590392][ C2] _raw_spin_lock+0x33/0x40 [ 27.590708][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.591087][ C2] call_timer_fn+0x160/0x4d0 [ 27.591326][ C2] __run_timers+0x68f/0xaa0 [ 27.591635][ C2] run_timer_softirq+0xf0/0x160 [ 27.591952][ C2] handle_softirqs+0x1d3/0x900 [ 27.592197][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.592508][ C2] irq_exit_rcu+0xe/0x30 [ 27.592818][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.593117][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.593484][ C2] pv_native_safe_halt+0xf/0x10 [ 27.593800][ C2] default_idle+0x9/0x10 [ 27.594033][ C2] default_idle_call+0x6e/0xb0 [ 27.594342][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.594733][ C2] do_idle+0xd8/0x190 [ 27.594924][ C2] cpu_startup_entry+0x53/0x70 [ 27.595240][ C2] start_secondary+0x204/0x2b0 [ 27.595480][ C2] common_startup_64+0x13e/0x148 [ 27.595789][ C2] INITIAL USE at: [ 27.595933][ C2] __lock_acquire+0x388/0xc20 [ 27.596251][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.596566][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.596800][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.597180][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.597554][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.597807][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.598137][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.598451][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.598689][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.599004][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.599325][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.599572][ C2] netlink_unicast+0x486/0x750 [ 27.599886][ C2] netlink_sendmsg+0x735/0xc60 [ 27.600137][ C2] ____sys_sendmsg+0x415/0x880 [ 27.600456][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.600775][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.601013][ C2] do_syscall_64+0xff/0x530 [ 27.601334][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.601702][ C2] } [ 27.601800][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.602171][ C2] ... acquired at: [ 27.602310][ C2] mark_lock+0x1d7/0xa00 [ 27.602574][ C2] mark_usage+0x42/0x170 [ 27.602762][ C2] __lock_acquire+0x388/0xc20 [ 27.603022][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.603221][ C2] _raw_spin_lock+0x33/0x40 [ 27.603483][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.603734][ C2] call_timer_fn+0x160/0x4d0 [ 27.604002][ C2] __run_timers+0x68f/0xaa0 [ 27.604196][ C2] run_timer_softirq+0xf0/0x160 [ 27.604459][ C2] handle_softirqs+0x1d3/0x900 [ 27.604643][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.604907][ C2] irq_exit_rcu+0xe/0x30 [ 27.605102][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.605412][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.605645][ C2] pv_native_safe_halt+0xf/0x10 [ 27.605910][ C2] default_idle+0x9/0x10 [ 27.606107][ C2] default_idle_call+0x6e/0xb0 [ 27.606367][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.606654][ C2] do_idle+0xd8/0x190 [ 27.606800][ C2] cpu_startup_entry+0x53/0x70 [ 27.606989][ C2] start_secondary+0x204/0x2b0 [ 27.607255][ C2] common_startup_64+0x13e/0x148 [ 27.607446][ C2] [ 27.607618][ C2] [ 27.607618][ C2] stack backtrace: [ 27.607860][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.607864][ C2] Tainted: [W]=WARN [ 27.607866][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.607868][ C2] Call Trace: [ 27.607870][ C2] [ 27.607873][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.607878][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.607883][ C2] mark_lock_irq+0x989/0x9c0 [ 27.607888][ C2] mark_lock+0x1d7/0xa00 [ 27.607890][ C2] mark_usage+0x42/0x170 [ 27.607893][ C2] __lock_acquire+0x388/0xc20 [ 27.607896][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.607899][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.607914][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.607918][ C2] ? lock_acquire+0x13c/0x160 [ 27.607921][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.607932][ C2] _raw_spin_lock+0x33/0x40 [ 27.607935][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.607947][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.607959][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.607970][ C2] call_timer_fn+0x160/0x4d0 [ 27.607973][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.607976][ C2] ? debug_object_active_state+0x430/0x430 [ 27.607981][ C2] ? find_held_lock+0x2b/0x80 [ 27.607984][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.607987][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.607990][ C2] __run_timers+0x68f/0xaa0 [ 27.607993][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.608005][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.608008][ C2] ? __lock_acquire+0x518/0xc20 [ 27.608012][ C2] ? __rwlock_init+0x150/0x150 [ 27.608016][ C2] run_timer_softirq+0xf0/0x160 [ 27.608019][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.608021][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.608024][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.608027][ C2] handle_softirqs+0x1d3/0x900 [ 27.608031][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.608033][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.608036][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.608039][ C2] irq_exit_rcu+0xe/0x30 [ 27.608041][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.608044][ C2] [ 27.608045][ C2] [ 27.608046][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.608049][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.608052][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.608055][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.608058][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.608065][ C2] RAX: 00000000000a66a7 RBX: ff11000001bec6c0 RCX: ffffffffb22f0307 [ 27.608067][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb5038af6 RDI: ffffffffb4a8d8e0 [ 27.608069][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.608070][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.608072][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.608074][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.608078][ C2] default_idle+0x9/0x10 [ 27.608080][ C2] default_idle_call+0x6e/0xb0 [ 27.608083][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.608085][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.608088][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.608091][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.608094][ C2] do_idle+0xd8/0x190 [ 27.608096][ C2] cpu_startup_entry+0x53/0x70 [ 27.608099][ C2] start_secondary+0x204/0x2b0 [ 27.608101][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.608104][ C2] common_startup_64+0x13e/0x148 [ 27.608110][ C2] [ 38.585638][ T320] GACT probability NOT on [ 38.585656][ T320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.585659][ T320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 320, name: modprobe [ 38.585661][ T320] preempt_count: 1, expected: 0 [ 38.585662][ T320] RCU nest depth: 0, expected: 0 [ 38.585663][ T320] INFO: lockdep is turned off. [ 38.585664][ T320] irq event stamp: 0 [ 38.585665][ T320] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.585669][ T320] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.585676][ T320] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.585677][ T320] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.585679][ T320] Preemption disabled at: [ 38.585680][ T320] [] vprintk_emit+0x31b/0x3e0 [ 38.585687][ T320] CPU: 2 UID: 0 PID: 320 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.585691][ T320] Tainted: [W]=WARN [ 38.585692][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.585694][ T320] Call Trace: [ 38.585696][ T320] [ 38.585697][ T320] dump_stack_lvl+0x6f/0xa0 [ 38.585702][ T320] ? vprintk_emit+0x31b/0x3e0 [ 38.585704][ T320] __might_resched.cold+0x1fe/0x2c1 [ 38.585708][ T320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.585711][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585716][ T320] __kmalloc_noprof+0x443/0x760 [ 38.585719][ T320] ? __rwlock_init+0x150/0x150 [ 38.585722][ T320] ? alloc_buf.isra.0+0x4b/0x260 [ 38.585726][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 38.585727][ T320] alloc_buf.isra.0+0x4b/0x260 [ 38.585729][ T320] put_chars+0x1e1/0x2f0 [ 38.585731][ T320] ? desc_read_finalized_seq+0x79/0x120 [ 38.585733][ T320] ? __send_to_port+0x420/0x420 [ 38.585735][ T320] ? console_prepend_replay+0x20/0x20 [ 38.585737][ T320] hvc_console_print+0x292/0x780 [ 38.585741][ T320] ? hvc_write+0x3a0/0x3a0 [ 38.585742][ T320] ? do_raw_spin_lock+0x131/0x280 [ 38.585744][ T320] ? __rwlock_init+0x150/0x150 [ 38.585745][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585747][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585749][ T320] ? lock_acquire+0x13c/0x160 [ 38.585751][ T320] console_emit_next_record+0x22f/0x4c0 [ 38.585753][ T320] ? devkmsg_read+0x4b0/0x4b0 [ 38.585755][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585757][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585759][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585760][ T320] ? lock_acquire+0x13c/0x160 [ 38.585762][ T320] ? console_flush_one_record+0x111/0x710 [ 38.585764][ T320] console_flush_one_record+0x46f/0x710 [ 38.585766][ T320] ? console_emit_next_record+0x4c0/0x4c0 [ 38.585769][ T320] console_unlock+0xee/0x1f0 [ 38.585771][ T320] ? lock_acquire+0x13c/0x160 [ 38.585772][ T320] ? console_flush_one_record+0x710/0x710 [ 38.585774][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585776][ T320] ? lock_release+0x184/0x1f0 [ 38.585777][ T320] ? lock_acquire+0x60/0x160 [ 38.585779][ T320] ? __rcu_read_lock+0x30/0x70 [ 38.585781][ T320] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.585782][ T320] ? vprintk_emit+0x320/0x3e0 [ 38.585784][ T320] vprintk_emit+0x37c/0x3e0 [ 38.585787][ T320] ? wake_up_klogd_work_func+0x90/0x90 [ 38.585790][ T320] ? llc_exit+0x3e0/0x3e0 [llc] [ 38.585793][ T320] _printk+0xc7/0x100 [ 38.585796][ T320] ? snapshot_read.cold+0x21/0x21 [ 38.585799][ T320] ? do_one_initcall+0x113/0x4f0 [ 38.585801][ T320] gact_init_module+0x15/0x1000 [act_gact] [ 38.585803][ T320] do_one_initcall+0x124/0x4f0 [ 38.585805][ T320] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 38.585808][ T320] ? do_init_module+0xae/0x8a0 [ 38.585811][ T320] ? kasan_unpoison+0x44/0x70 [ 38.585813][ T320] do_init_module+0x2ad/0x8a0 [ 38.585816][ T320] ? free_module+0x470/0x470 [ 38.585818][ T320] ? kfree+0x123/0x590 [ 38.585820][ T320] load_module+0x1424/0x1bb0 [ 38.585823][ T320] ? layout_and_allocate.isra.0+0x680/0x680 [ 38.585826][ T320] ? __ia32_sys_fsconfig+0x180/0x180 [ 38.585828][ T320] ? ovl_real_file+0x172/0x1e0 [ 38.585832][ T320] ? backing_file_read_iter+0x541/0x790 [ 38.585835][ T320] init_module_from_file+0x11f/0x1a0 [ 38.585837][ T320] ? __do_sys_init_module+0x220/0x220 [ 38.585839][ T320] ? ovl_mmap+0x270/0x270 [ 38.585842][ T320] ? __rwlock_init+0x150/0x150 [ 38.585844][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585846][ T320] ? lock_release+0x184/0x1f0 [ 38.585847][ T320] ? do_raw_spin_unlock+0x59/0x250 [ 38.585849][ T320] idempotent_init_module+0x37b/0x7c0 [ 38.585851][ T320] ? init_module_from_file+0x1a0/0x1a0 [ 38.585854][ T320] ? rcu_is_watching+0x16/0xd0 [ 38.585856][ T320] ? cap_capable+0x1d7/0x3d0 [ 38.585860][ T320] __x64_sys_finit_module+0xdf/0x190 [ 38.585862][ T320] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.585865][ T320] do_syscall_64+0xff/0x530 [ 38.585868][ T320] ? exc_page_fault+0xee/0x100 [ 38.585870][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.585872][ T320] RIP: 0033:0x7f03e0d8337d [ 38.585875][ T320] 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 [ 38.585877][ T320] RSP: 002b:00007ffe20bac428 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 38.585880][ T320] RAX: ffffffffffffffda RBX: 00005614a9af3810 RCX: 00007f03e0d8337d [ 38.585882][ T320] RDX: 0000000000000000 RSI: 000056146fd20ffd RDI: 0000000000000000 [ 38.585883][ T320] RBP: 00007ffe20bac4c0 R08: 0000000000000000 R09: 0000000000000000 [ 38.585884][ T320] R10: 0000000000000000 R11: 0000000000000246 R12: 000056146fd20ffd [ 38.585884][ T320] R13: 00005614a9af3960 R14: 0000000000040000 R15: 0000000000000000 [ 38.585887][ T320] [ 38.677926][ T324] u32 classifier [ 38.678213][ T324] input device check on [ 38.678353][ T324] Actions configured [ 62.296080][ T553] br1: port 1(veth0) entered blocking state [ 62.296100][ T553] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.296103][ T553] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 553, name: ip [ 62.296105][ T553] preempt_count: 1, expected: 0 [ 62.296106][ T553] RCU nest depth: 0, expected: 0 [ 62.296108][ T553] INFO: lockdep is turned off. [ 62.296110][ T553] irq event stamp: 0 [ 62.296111][ T553] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.296116][ T553] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.296123][ T553] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.296126][ T553] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.296128][ T553] Preemption disabled at: [ 62.296129][ T553] [] vprintk_emit+0x31b/0x3e0 [ 62.296139][ T553] CPU: 1 UID: 0 PID: 553 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.296143][ T553] Tainted: [W]=WARN [ 62.296145][ T553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.296147][ T553] Call Trace: [ 62.296149][ T553] [ 62.296151][ T553] dump_stack_lvl+0x6f/0xa0 [ 62.296157][ T553] ? vprintk_emit+0x31b/0x3e0 [ 62.296160][ T553] __might_resched.cold+0x1fe/0x2c1 [ 62.296164][ T553] ? __module_address+0x36/0x330 [ 62.296168][ T553] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.296173][ T553] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 62.296175][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296180][ T553] __kmalloc_noprof+0x443/0x760 [ 62.296184][ T553] ? __rwlock_init+0x150/0x150 [ 62.296187][ T553] ? alloc_buf.isra.0+0x4b/0x260 [ 62.296192][ T553] ? do_raw_spin_unlock+0x59/0x250 [ 62.296195][ T553] alloc_buf.isra.0+0x4b/0x260 [ 62.296198][ T553] put_chars+0x1e1/0x2f0 [ 62.296200][ T553] ? prb_final_commit+0x50/0x50 [ 62.296202][ T553] ? __send_to_port+0x420/0x420 [ 62.296205][ T553] ? printk_get_next_message+0x240/0x650 [ 62.296209][ T553] hvc_console_print+0x292/0x780 [ 62.296214][ T553] ? hvc_write+0x3a0/0x3a0 [ 62.296216][ T553] ? do_raw_spin_lock+0x131/0x280 [ 62.296218][ T553] ? vsnprintf+0x668/0x1700 [ 62.296222][ T553] ? __rwlock_init+0x150/0x150 [ 62.296224][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296227][ T553] ? lock_acquire+0x13c/0x160 [ 62.296230][ T553] console_emit_next_record+0x22f/0x4c0 [ 62.296234][ T553] ? devkmsg_read+0x4b0/0x4b0 [ 62.296237][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296239][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296242][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296249][ T553] ? lock_acquire+0x13c/0x160 [ 62.296252][ T553] ? console_flush_one_record+0x111/0x710 [ 62.296254][ T553] console_flush_one_record+0x46f/0x710 [ 62.296258][ T553] ? console_emit_next_record+0x4c0/0x4c0 [ 62.296262][ T553] console_unlock+0xee/0x1f0 [ 62.296264][ T553] ? lock_acquire+0x13c/0x160 [ 62.296266][ T553] ? console_flush_one_record+0x710/0x710 [ 62.296268][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296271][ T553] ? lock_release+0x184/0x1f0 [ 62.296273][ T553] ? lock_acquire+0x60/0x160 [ 62.296275][ T553] ? __rcu_read_lock+0x30/0x70 [ 62.296278][ T553] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.296281][ T553] ? vprintk_emit+0x320/0x3e0 [ 62.296284][ T553] vprintk_emit+0x37c/0x3e0 [ 62.296288][ T553] ? wake_up_klogd_work_func+0x90/0x90 [ 62.296290][ T553] ? __rwlock_init+0x150/0x150 [ 62.296292][ T553] ? filter_irq_stacks+0xd0/0xd0 [ 62.296295][ T553] ? lock_acquire+0x13c/0x160 [ 62.296297][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296300][ T553] _printk+0xc7/0x100 [ 62.296304][ T553] ? snapshot_read.cold+0x21/0x21 [ 62.296308][ T553] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 62.296325][ T553] ? do_setlink.isra.0+0xa31/0x2750 [ 62.296328][ T553] ? rtnl_newlink+0x9f1/0x11c0 [ 62.296330][ T553] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.296333][ T553] br_set_state+0x22f/0x430 [bridge] [ 62.296347][ T553] br_init_port+0xc4/0x200 [bridge] [ 62.296360][ T553] new_nbp+0x39c/0x580 [bridge] [ 62.296372][ T553] br_add_if+0x212/0x1320 [bridge] [ 62.296384][ T553] ? netif_rx_mode_sync+0x17/0x30 [ 62.296388][ T553] ? dev_change_flags+0xb0/0x170 [ 62.296391][ T553] ? cycle_netdev+0xa2/0xd0 [vrf] [ 62.296394][ T553] ? vrf_del_slave+0x44/0x60 [vrf] [ 62.296397][ T553] do_set_master+0x357/0x580 [ 62.296401][ T553] do_setlink.isra.0+0xa31/0x2750 [ 62.296403][ T553] ? stack_trace_save+0x93/0xc0 [ 62.296406][ T553] ? rtnl_link_get_size+0x350/0x350 [ 62.296408][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296410][ T553] ? stack_depot_save_flags+0x1bc/0x790 [ 62.296415][ T553] ? kasan_save_stack+0x3d/0x50 [ 62.296419][ T553] ? kasan_save_stack+0x2f/0x50 [ 62.296421][ T553] ? kasan_save_track+0x14/0x30 [ 62.296423][ T553] ? __kasan_kmalloc+0x7b/0x90 [ 62.296426][ T553] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.296428][ T553] ? rtnl_newlink+0x124/0x11c0 [ 62.296430][ T553] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.296431][ T553] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.296435][ T553] ? netlink_unicast+0x486/0x750 [ 62.296437][ T553] ? netlink_sendmsg+0x735/0xc60 [ 62.296439][ T553] ? ____sys_sendmsg+0x415/0x880 [ 62.296442][ T553] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.296444][ T553] ? __sys_sendmsg+0x12c/0x1d0 [ 62.296446][ T553] ? do_syscall_64+0xff/0x530 [ 62.296449][ T553] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.296453][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296455][ T553] ? lock_acquire+0x13c/0x160 [ 62.296457][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296459][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296462][ T553] ? trace_contention_end+0xb3/0x180 [ 62.296466][ T553] ? __mutex_lock+0x1db/0x1ea0 [ 62.296469][ T553] ? __mutex_lock+0x9a3/0x1ea0 [ 62.296471][ T553] ? rtnl_newlink+0x9a8/0x11c0 [ 62.296473][ T553] ? ww_mutex_lock+0x160/0x160 [ 62.296475][ T553] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.296479][ T553] ? __rtnl_newlink+0x3fa/0xa50 [ 62.296482][ T553] rtnl_newlink+0x9f1/0x11c0 [ 62.296486][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296488][ T553] ? rtnl_bridge_getlink+0x850/0x850 [ 62.296490][ T553] ? lock_acquire+0x13c/0x160 [ 62.296492][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296495][ T553] ? is_bpf_text_address+0x3e/0x110 [ 62.296499][ T553] ? is_bpf_text_address+0x72/0x110 [ 62.296502][ T553] ? kernel_text_address+0x149/0x170 [ 62.296505][ T553] ? __kernel_text_address+0x12/0x30 [ 62.296506][ T553] ? write_profile+0xf0/0xf0 [ 62.296508][ T553] ? unwind_get_return_address+0x67/0xd0 [ 62.296512][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296514][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296516][ T553] ? cap_capable+0x1d7/0x3d0 [ 62.296521][ T553] ? lock_acquire+0x13c/0x160 [ 62.296523][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296525][ T553] ? rtnl_bridge_getlink+0x850/0x850 [ 62.296528][ T553] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.296530][ T553] ? rtnl_link_fill+0x920/0x920 [ 62.296533][ T553] ? filter_irq_stacks+0xd0/0xd0 [ 62.296535][ T553] ? stack_depot_save_flags+0x1bc/0x790 [ 62.296539][ T553] netlink_rcv_skb+0x14e/0x3a0 [ 62.296541][ T553] ? rtnl_link_fill+0x920/0x920 [ 62.296543][ T553] ? lock_release+0x184/0x1f0 [ 62.296545][ T553] ? netlink_ack+0xcf0/0xcf0 [ 62.296547][ T553] ? __netlink_lookup+0xb9/0x6b0 [ 62.296551][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296553][ T553] ? lock_release+0x184/0x1f0 [ 62.296556][ T553] netlink_unicast+0x486/0x750 [ 62.296559][ T553] ? netlink_attachskb+0x810/0x810 [ 62.296562][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296564][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296567][ T553] ? lock_acquire+0x13c/0x160 [ 62.296569][ T553] netlink_sendmsg+0x735/0xc60 [ 62.296572][ T553] ? netlink_unicast+0x750/0x750 [ 62.296575][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296578][ T553] ? lock_release+0x184/0x1f0 [ 62.296580][ T553] ____sys_sendmsg+0x415/0x880 [ 62.296583][ T553] ? copy_msghdr_from_user+0x279/0x420 [ 62.296585][ T553] ? get_timestamp.constprop.0+0x390/0x390 [ 62.296588][ T553] ? move_addr_to_kernel+0x40/0x40 [ 62.296590][ T553] ? filter_irq_stacks+0xd0/0xd0 [ 62.296594][ T553] ___sys_sendmsg+0x14e/0x1d0 [ 62.296597][ T553] ? copy_msghdr_from_user+0x420/0x420 [ 62.296605][ T553] __sys_sendmsg+0x12c/0x1d0 [ 62.296607][ T553] ? __sys_sendmsg_sock+0x20/0x20 [ 62.296611][ T553] ? rcu_is_watching+0x16/0xd0 [ 62.296614][ T553] do_syscall_64+0xff/0x530 [ 62.296616][ T553] ? exc_page_fault+0xee/0x100 [ 62.296620][ T553] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.296622][ T553] RIP: 0033:0x7fba5d9fc54e [ 62.296625][ T553] 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 [ 62.296627][ T553] RSP: 002b:00007ffcd206ef90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.296632][ T553] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fba5d9fc54e [ 62.296634][ T553] RDX: 0000000000000000 RSI: 00007ffcd206f040 RDI: 0000000000000005 [ 62.296635][ T553] RBP: 00007ffcd206efa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.296636][ T553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f89 [ 62.296637][ T553] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd206f700 [ 62.296641][ T553] [ 62.340057][ T553] br1: port 1(veth0) entered disabled state [ 62.340369][ T553] veth0: entered allmulticast mode [ 62.342582][ T553] veth0: entered promiscuous mode [ 62.376029][ T557] br1: port 1(veth0) entered blocking state [ 62.376281][ T557] br1: port 1(veth0) entered forwarding state [ 64.499700][ T566] veth0: left allmulticast mode [ 64.499723][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.499726][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: ip [ 64.499728][ T566] preempt_count: 1, expected: 0 [ 64.499730][ T566] RCU nest depth: 0, expected: 0 [ 64.499731][ T566] INFO: lockdep is turned off. [ 64.499733][ T566] irq event stamp: 0 [ 64.499734][ T566] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.499739][ T566] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.499747][ T566] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.499750][ T566] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.499752][ T566] Preemption disabled at: [ 64.499753][ T566] [] vprintk_emit+0x31b/0x3e0 [ 64.499763][ T566] CPU: 2 UID: 0 PID: 566 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.499768][ T566] Tainted: [W]=WARN [ 64.499770][ T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.499772][ T566] Call Trace: [ 64.499774][ T566] [ 64.499776][ T566] dump_stack_lvl+0x6f/0xa0 [ 64.499782][ T566] ? vprintk_emit+0x31b/0x3e0 [ 64.499785][ T566] __might_resched.cold+0x1fe/0x2c1 [ 64.499790][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.499794][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499800][ T566] __kmalloc_noprof+0x443/0x760 [ 64.499804][ T566] ? __rwlock_init+0x150/0x150 [ 64.499808][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 64.499813][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 64.499816][ T566] alloc_buf.isra.0+0x4b/0x260 [ 64.499819][ T566] put_chars+0x1e1/0x2f0 [ 64.499822][ T566] ? __send_to_port+0x420/0x420 [ 64.499824][ T566] ? printk_get_next_message+0x240/0x650 [ 64.499829][ T566] hvc_console_print+0x292/0x780 [ 64.499834][ T566] ? hvc_write+0x3a0/0x3a0 [ 64.499836][ T566] ? __rwlock_init+0x150/0x150 [ 64.499839][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499841][ T566] ? lock_acquire+0x13c/0x160 [ 64.499845][ T566] console_emit_next_record+0x22f/0x4c0 [ 64.499849][ T566] ? devkmsg_read+0x4b0/0x4b0 [ 64.499852][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499854][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499856][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499859][ T566] ? lock_acquire+0x13c/0x160 [ 64.499862][ T566] ? console_flush_one_record+0x111/0x710 [ 64.499865][ T566] console_flush_one_record+0x46f/0x710 [ 64.499868][ T566] ? console_emit_next_record+0x4c0/0x4c0 [ 64.499872][ T566] console_unlock+0xee/0x1f0 [ 64.499875][ T566] ? lock_acquire+0x13c/0x160 [ 64.499877][ T566] ? console_flush_one_record+0x710/0x710 [ 64.499880][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499883][ T566] ? lock_release+0x184/0x1f0 [ 64.499885][ T566] ? lock_acquire+0x60/0x160 [ 64.499887][ T566] ? __rcu_read_lock+0x30/0x70 [ 64.499890][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.499893][ T566] ? vprintk_emit+0x320/0x3e0 [ 64.499896][ T566] vprintk_emit+0x37c/0x3e0 [ 64.499900][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 64.499902][ T566] ? netlink_unicast+0x486/0x750 [ 64.499906][ T566] ? ____sys_sendmsg+0x415/0x880 [ 64.499910][ T566] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.499912][ T566] ? __sys_sendmsg+0x12c/0x1d0 [ 64.499915][ T566] ? do_syscall_64+0xff/0x530 [ 64.499918][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.499922][ T566] _printk+0xc7/0x100 [ 64.499926][ T566] ? snapshot_read.cold+0x21/0x21 [ 64.499930][ T566] ? netdev_name+0x43/0x60 [ 64.499933][ T566] ? __netdev_printk+0x17f/0x1d0 [ 64.499936][ T566] netdev_info+0xe2/0x116 [ 64.499939][ T566] ? netdev_notice+0x120/0x120 [ 64.499942][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.499944][ T566] ? __up_read+0x355/0x9e0 [ 64.499947][ T566] ? trace_hardirqs_on+0x36/0x40 [ 64.499950][ T566] ? down_write_nested+0x200/0x200 [ 64.499952][ T566] ? mutex_is_locked+0x1c/0x50 [ 64.499956][ T566] netif_set_allmulti.cold+0x7c/0x166 [ 64.499960][ T566] dev_set_allmulti+0xa2/0x150 [ 64.499964][ T566] del_nbp+0xb7/0xc10 [bridge] [ 64.499982][ T566] ? __asan_memset+0x27/0x50 [ 64.499987][ T566] br_dev_delete+0x9d/0x1e0 [bridge] [ 64.499999][ T566] rtnl_dellink+0x48f/0xae0 [ 64.500004][ T566] ? lock_release+0x184/0x1f0 [ 64.500006][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500009][ T566] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.500012][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500023][ T566] ? unwind_next_frame+0x69b/0x1ea0 [ 64.500026][ T566] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.500029][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500032][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500034][ T566] ? lock_acquire+0x13c/0x160 [ 64.500040][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500043][ T566] ? lock_release+0x184/0x1f0 [ 64.500045][ T566] ? is_bpf_text_address+0x3e/0x110 [ 64.500049][ T566] ? is_bpf_text_address+0x72/0x110 [ 64.500052][ T566] ? kernel_text_address+0x149/0x170 [ 64.500055][ T566] ? __kernel_text_address+0x12/0x30 [ 64.500058][ T566] ? write_profile+0xf0/0xf0 [ 64.500061][ T566] ? unwind_get_return_address+0x67/0xd0 [ 64.500063][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500065][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500068][ T566] ? cap_capable+0x1d7/0x3d0 [ 64.500073][ T566] ? lock_acquire+0x13c/0x160 [ 64.500075][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500078][ T566] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 64.500081][ T566] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.500084][ T566] ? rtnl_link_fill+0x920/0x920 [ 64.500086][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 64.500088][ T566] ? stack_depot_save_flags+0x1bc/0x790 [ 64.500094][ T566] netlink_rcv_skb+0x14e/0x3a0 [ 64.500096][ T566] ? rtnl_link_fill+0x920/0x920 [ 64.500099][ T566] ? lock_release+0x184/0x1f0 [ 64.500101][ T566] ? netlink_ack+0xcf0/0xcf0 [ 64.500103][ T566] ? __netlink_lookup+0xb9/0x6b0 [ 64.500107][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500110][ T566] ? lock_release+0x184/0x1f0 [ 64.500113][ T566] netlink_unicast+0x486/0x750 [ 64.500116][ T566] ? netlink_attachskb+0x810/0x810 [ 64.500119][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500121][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500124][ T566] ? lock_acquire+0x13c/0x160 [ 64.500126][ T566] netlink_sendmsg+0x735/0xc60 [ 64.500130][ T566] ? netlink_unicast+0x750/0x750 [ 64.500133][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500135][ T566] ? lock_release+0x184/0x1f0 [ 64.500138][ T566] ____sys_sendmsg+0x415/0x880 [ 64.500141][ T566] ? copy_msghdr_from_user+0x279/0x420 [ 64.500143][ T566] ? get_timestamp.constprop.0+0x390/0x390 [ 64.500146][ T566] ? move_addr_to_kernel+0x40/0x40 [ 64.500148][ T566] ? filter_irq_stacks+0xd0/0xd0 [ 64.500152][ T566] ___sys_sendmsg+0x14e/0x1d0 [ 64.500155][ T566] ? copy_msghdr_from_user+0x420/0x420 [ 64.500163][ T566] __sys_sendmsg+0x12c/0x1d0 [ 64.500166][ T566] ? __sys_sendmsg_sock+0x20/0x20 [ 64.500171][ T566] ? rcu_is_watching+0x16/0xd0 [ 64.500174][ T566] do_syscall_64+0xff/0x530 [ 64.500176][ T566] ? exc_page_fault+0xee/0x100 [ 64.500179][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.500182][ T566] RIP: 0033:0x7f1470a1b54e [ 64.500184][ T566] 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 [ 64.500187][ T566] RSP: 002b:00007ffe95dc0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.500192][ T566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1470a1b54e [ 64.500194][ T566] RDX: 0000000000000000 RSI: 00007ffe95dc0d00 RDI: 0000000000000005 [ 64.500196][ T566] RBP: 00007ffe95dc0c60 R08: 0000000000000000 R09: 0000000000000000 [ 64.500197][ T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f8b [ 64.500199][ T566] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe95dc13c0 [ 64.500203][ T566] [ 64.537204][ T566] veth0: left promiscuous mode [ 64.537460][ T566] br1: port 1(veth0) entered disabled state [ 83.424667][ T861] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 83.424685][ T861] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.424687][ T861] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 861, name: ip [ 83.424689][ T861] preempt_count: 1, expected: 0 [ 83.424690][ T861] RCU nest depth: 0, expected: 0 [ 83.424691][ T861] INFO: lockdep is turned off. [ 83.424692][ T861] irq event stamp: 0 [ 83.424692][ T861] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.424697][ T861] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.424703][ T861] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.424705][ T861] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.424707][ T861] Preemption disabled at: [ 83.424707][ T861] [] vprintk_emit+0x31b/0x3e0 [ 83.424715][ T861] CPU: 0 UID: 0 PID: 861 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.424718][ T861] Tainted: [W]=WARN [ 83.424719][ T861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.424721][ T861] Call Trace: [ 83.424723][ T861] [ 83.424724][ T861] dump_stack_lvl+0x6f/0xa0 [ 83.424730][ T861] ? vprintk_emit+0x31b/0x3e0 [ 83.424732][ T861] __might_resched.cold+0x1fe/0x2c1 [ 83.424736][ T861] ? is_bpf_text_address+0x3e/0x110 [ 83.424739][ T861] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.424742][ T861] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 83.424744][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424748][ T861] __kmalloc_noprof+0x443/0x760 [ 83.424751][ T861] ? __rwlock_init+0x150/0x150 [ 83.424753][ T861] ? alloc_buf.isra.0+0x4b/0x260 [ 83.424757][ T861] ? do_raw_spin_unlock+0x59/0x250 [ 83.424759][ T861] alloc_buf.isra.0+0x4b/0x260 [ 83.424761][ T861] put_chars+0x1e1/0x2f0 [ 83.424762][ T861] ? prb_final_commit+0x50/0x50 [ 83.424764][ T861] ? __send_to_port+0x420/0x420 [ 83.424765][ T861] ? printk_get_next_message+0x240/0x650 [ 83.424768][ T861] hvc_console_print+0x292/0x780 [ 83.424772][ T861] ? hvc_write+0x3a0/0x3a0 [ 83.424773][ T861] ? do_raw_spin_lock+0x131/0x280 [ 83.424775][ T861] ? vsnprintf+0x668/0x1700 [ 83.424778][ T861] ? __rwlock_init+0x150/0x150 [ 83.424780][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424782][ T861] ? lock_acquire+0x13c/0x160 [ 83.424784][ T861] console_emit_next_record+0x22f/0x4c0 [ 83.424787][ T861] ? devkmsg_read+0x4b0/0x4b0 [ 83.424789][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424790][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424792][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424794][ T861] ? lock_acquire+0x13c/0x160 [ 83.424796][ T861] ? console_flush_one_record+0x111/0x710 [ 83.424797][ T861] console_flush_one_record+0x46f/0x710 [ 83.424800][ T861] ? console_emit_next_record+0x4c0/0x4c0 [ 83.424802][ T861] console_unlock+0xee/0x1f0 [ 83.424804][ T861] ? lock_acquire+0x13c/0x160 [ 83.424805][ T861] ? console_flush_one_record+0x710/0x710 [ 83.424807][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424809][ T861] ? lock_release+0x184/0x1f0 [ 83.424810][ T861] ? lock_acquire+0x60/0x160 [ 83.424811][ T861] ? __rcu_read_lock+0x30/0x70 [ 83.424814][ T861] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.424815][ T861] ? vprintk_emit+0x320/0x3e0 [ 83.424817][ T861] vprintk_emit+0x37c/0x3e0 [ 83.424821][ T861] ? wake_up_klogd_work_func+0x90/0x90 [ 83.424824][ T861] _printk+0xc7/0x100 [ 83.424827][ T861] ? snapshot_read.cold+0x21/0x21 [ 83.424829][ T861] ? ____sys_sendmsg+0x415/0x880 [ 83.424832][ T861] ? __rwlock_init+0x150/0x150 [ 83.424834][ T861] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 83.424846][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424849][ T861] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 83.424858][ T861] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 83.424868][ T861] ? trace_contention_end+0xb3/0x180 [ 83.424871][ T861] br_changelink+0x575/0x16e0 [bridge] [ 83.424879][ T861] ? __mutex_lock+0x1db/0x1ea0 [ 83.424882][ T861] ? __mutex_lock+0x9a3/0x1ea0 [ 83.424883][ T861] ? br_get_size+0x20/0x20 [bridge] [ 83.424889][ T861] ? rtnl_newlink+0x9a8/0x11c0 [ 83.424892][ T861] ? ww_mutex_lock+0x160/0x160 [ 83.424893][ T861] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.424897][ T861] __rtnl_newlink+0x4d0/0xa50 [ 83.424899][ T861] rtnl_newlink+0x9f1/0x11c0 [ 83.424901][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424903][ T861] ? rtnl_bridge_getlink+0x850/0x850 [ 83.424904][ T861] ? lock_acquire+0x13c/0x160 [ 83.424906][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424908][ T861] ? is_bpf_text_address+0x3e/0x110 [ 83.424910][ T861] ? is_bpf_text_address+0x72/0x110 [ 83.424912][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424913][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424915][ T861] ? cap_capable+0x1d7/0x3d0 [ 83.424919][ T861] ? lock_acquire+0x13c/0x160 [ 83.424920][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424922][ T861] ? rtnl_bridge_getlink+0x850/0x850 [ 83.424923][ T861] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.424925][ T861] ? rtnl_link_fill+0x920/0x920 [ 83.424926][ T861] ? filter_irq_stacks+0xd0/0xd0 [ 83.424929][ T861] ? stack_depot_save_flags+0x1bc/0x790 [ 83.424932][ T861] netlink_rcv_skb+0x14e/0x3a0 [ 83.424934][ T861] ? rtnl_link_fill+0x920/0x920 [ 83.424936][ T861] ? lock_release+0x184/0x1f0 [ 83.424937][ T861] ? netlink_ack+0xcf0/0xcf0 [ 83.424939][ T861] ? __netlink_lookup+0xb9/0x6b0 [ 83.424941][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424943][ T861] ? lock_release+0x184/0x1f0 [ 83.424945][ T861] netlink_unicast+0x486/0x750 [ 83.424948][ T861] ? netlink_attachskb+0x810/0x810 [ 83.424950][ T861] ? next_uptodate_folio+0x2b/0x770 [ 83.424954][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424956][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424959][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424962][ T861] netlink_sendmsg+0x735/0xc60 [ 83.424965][ T861] ? netlink_unicast+0x750/0x750 [ 83.424968][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.424971][ T861] ? lock_release+0x184/0x1f0 [ 83.424974][ T861] ____sys_sendmsg+0x415/0x880 [ 83.424976][ T861] ? copy_msghdr_from_user+0x279/0x420 [ 83.424979][ T861] ? get_timestamp.constprop.0+0x390/0x390 [ 83.424981][ T861] ? move_addr_to_kernel+0x40/0x40 [ 83.424985][ T861] ? do_fault_around+0x300/0x5a0 [ 83.424988][ T861] ? lock_acquire+0x13c/0x160 [ 83.424990][ T861] ___sys_sendmsg+0x14e/0x1d0 [ 83.424991][ T861] ? do_pte_missing+0x86f/0xcc0 [ 83.424994][ T861] ? copy_msghdr_from_user+0x420/0x420 [ 83.424996][ T861] ? rcu_read_unlock+0x20/0x70 [ 83.425000][ T861] __sys_sendmsg+0x12c/0x1d0 [ 83.425002][ T861] ? __sys_sendmsg_sock+0x20/0x20 [ 83.425005][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.425007][ T861] ? rcu_is_watching+0x16/0xd0 [ 83.425009][ T861] do_syscall_64+0xff/0x530 [ 83.425011][ T861] ? exc_page_fault+0xee/0x100 [ 83.425013][ T861] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.425015][ T861] RIP: 0033:0x7feec42c254e [ 83.425017][ T861] 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 [ 83.425019][ T861] RSP: 002b:00007ffc3652ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.425022][ T861] RAX: ffffffffffffffda RBX: 00007ffc3652e670 RCX: 00007feec42c254e [ 83.425024][ T861] RDX: 0000000000000000 RSI: 00007ffc3652df80 RDI: 0000000000000005 [ 83.425025][ T861] RBP: 00007ffc3652dee0 R08: 0000000000000000 R09: 0000000000000000 [ 83.425026][ T861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917f9e [ 83.425027][ T861] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3652e640 [ 83.425029][ T861] [ 83.589313][ T874] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 83.589543][ T874] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 83.589730][ T874] dummy1-mcast: entered allmulticast mode [ 83.590667][ T874] dummy1-mcast: entered promiscuous mode [ 83.591242][ T874] br1-mcast: port 1(dummy1-mcast) entered blocking state [ 83.591474][ T874] br1-mcast: port 1(dummy1-mcast) entered forwarding state [ 83.687447][ T885] dummy1-mcast: left allmulticast mode [ 83.687668][ T885] dummy1-mcast: left promiscuous mode [ 83.687942][ T885] br1-mcast: port 1(dummy1-mcast) entered disabled state [ 83.852666][ T898] br0: port 2(veth2) entered disabled state [ 83.872793][ T899] br0: port 1(veth1) entered disabled state [ 83.895176][ T900] veth2: left allmulticast mode [ 83.895395][ T900] veth2: left promiscuous mode [ 83.895655][ T900] br0: port 2(veth2) entered disabled state [ 83.896454][ T900] veth1: left allmulticast mode [ 83.896630][ T900] veth1: left promiscuous mode [ 83.896869][ T900] br0: port 1(veth1) entered disabled state