[ 10.535523][ T186] ip (186) used greatest stack depth: 24560 bytes left [ 10.535540][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.535542][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.535544][ T186] preempt_count: 2, expected: 0 [ 10.535545][ T186] RCU nest depth: 0, expected: 0 [ 10.535546][ T186] locks held by ip/186: 5, last CPU#1: [ 10.535548][ T186] #0: ffffffffb8e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.535560][ T186] #1: ffffffffb8f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.535566][ T186] #2: ffffffffb8f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.535569][ T186] #3: ffffffffb8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.535573][ T186] #4: ffffffffb8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.535576][ T186] irq event stamp: 36632 [ 10.535577][ T186] hardirqs last enabled at (36631): [] __down_trylock_console_sem+0x86/0xa0 [ 10.535580][ T186] hardirqs last disabled at (36632): [] console_emit_next_record+0x3d4/0x4c0 [ 10.535582][ T186] softirqs last enabled at (36340): [] handle_softirqs+0x67c/0x900 [ 10.535584][ T186] softirqs last disabled at (36335): [] __irq_exit_rcu+0x145/0x1c0 [ 10.535586][ T186] Preemption disabled at: [ 10.535586][ T186] [<0000000000000000>] 0x0 [ 10.535593][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.535596][ T186] Tainted: [W]=WARN [ 10.535597][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.535598][ T186] Call Trace: [ 10.535600][ T186] [ 10.535601][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.535607][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.535612][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.535616][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.535621][ T186] __kmalloc_noprof+0x443/0x760 [ 10.535623][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.535629][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.535631][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.535634][ T186] put_chars+0x1e1/0x2f0 [ 10.535637][ T186] ? __send_to_port+0x420/0x420 [ 10.535639][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.535644][ T186] ? validate_chain+0x38b/0xc20 [ 10.535648][ T186] hvc_console_print+0x292/0x780 [ 10.535655][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.535657][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.535659][ T186] ? lock_acquire+0x13c/0x160 [ 10.535663][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.535667][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.535669][ T186] ? console_flush_one_record+0x106/0x710 [ 10.535672][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.535674][ T186] ? lock_acquire+0x13c/0x160 [ 10.535678][ T186] console_flush_one_record+0x46f/0x710 [ 10.535682][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.535684][ T186] ? __lock_acquire+0x518/0xc20 [ 10.535689][ T186] console_unlock+0xee/0x1f0 [ 10.535692][ T186] ? console_flush_one_record+0x710/0x710 [ 10.535694][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.535696][ T186] ? lock_acquire+0x60/0x160 [ 10.535700][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.535701][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.535705][ T186] vprintk_emit+0x37c/0x3e0 [ 10.535708][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.535712][ T186] ? __lock_acquire+0x518/0xc20 [ 10.535715][ T186] _printk+0xc7/0x100 [ 10.535719][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.535722][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.535724][ T186] ? __rwlock_init+0x150/0x150 [ 10.535728][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.535731][ T186] do_exit.cold+0x82/0x9c [ 10.535735][ T186] ? exit_notify+0x890/0x890 [ 10.535737][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.535739][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.535743][ T186] do_group_exit+0xb8/0x370 [ 10.535746][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.535748][ T186] x64_sys_call+0x1567/0x1570 [ 10.535750][ T186] do_syscall_64+0xff/0x530 [ 10.535753][ T186] ? exc_page_fault+0xee/0x100 [ 10.535756][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.535758][ T186] RIP: 0033:0x7fb80890f1b8 [ 10.535760][ T186] Code: Unable to access opcode bytes at 0x7fb80890f18e. [ 10.535762][ T186] RSP: 002b:00007ffe02e359a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.535764][ T186] RAX: ffffffffffffffda RBX: 00007fb808a3ff88 RCX: 00007fb80890f1b8 [ 10.535765][ T186] RDX: 00007fb808659fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.535766][ T186] RBP: 00007ffe02e35a00 R08: 0000000000000000 R09: 0000000000008010 [ 10.535767][ T186] R10: 00007ffe02e357c0 R11: 0000000000000246 R12: 0000000000000001 [ 10.535768][ T186] R13: 0000000000000000 R14: 00007fb808a3e680 R15: 00007fb808a3ffa0 [ 10.535774][ T186] [ 10.751565][ T200] ip (200) used greatest stack depth: 23888 bytes left [ 12.416398][ T256] br1: port 1(veth1) entered blocking state [ 12.416523][ T256] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.416525][ T256] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 256, name: ip [ 12.416527][ T256] preempt_count: 1, expected: 0 [ 12.416528][ T256] RCU nest depth: 0, expected: 0 [ 12.416529][ T256] locks held by ip/256: 5, last CPU#3: [ 12.416531][ T256] #0: ffffffffb96d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.416543][ T256] #1: ffffffffb8f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.416549][ T256] #2: ffffffffb8f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.416553][ T256] #3: ffffffffb8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.416557][ T256] #4: ffffffffb8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.416561][ T256] irq event stamp: 18588 [ 12.416562][ T256] hardirqs last enabled at (18587): [] __down_trylock_console_sem+0x86/0xa0 [ 12.416565][ T256] hardirqs last disabled at (18588): [] console_emit_next_record+0x3d4/0x4c0 [ 12.416567][ T256] softirqs last enabled at (18500): [] __alloc_skb+0x4c2/0x5f0 [ 12.416570][ T256] softirqs last disabled at (18498): [] __alloc_skb+0x4c2/0x5f0 [ 12.416573][ T256] Preemption disabled at: [ 12.416573][ T256] [] vprintk_emit+0x31b/0x3e0 [ 12.416579][ T256] CPU: 3 UID: 0 PID: 256 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.416583][ T256] Tainted: [W]=WARN [ 12.416583][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.416585][ T256] Call Trace: [ 12.416587][ T256] [ 12.416589][ T256] dump_stack_lvl+0x6f/0xa0 [ 12.416595][ T256] ? vprintk_emit+0x31b/0x3e0 [ 12.416597][ T256] __might_resched.cold+0x1fe/0x2c1 [ 12.416602][ T256] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.416608][ T256] ? __kmalloc_noprof+0xdb/0x760 [ 12.416615][ T256] __kmalloc_noprof+0x443/0x760 [ 12.416619][ T256] ? alloc_buf.isra.0+0x4b/0x260 [ 12.416625][ T256] ? do_raw_spin_unlock+0x59/0x250 [ 12.416628][ T256] alloc_buf.isra.0+0x4b/0x260 [ 12.416631][ T256] put_chars+0x1e1/0x2f0 [ 12.416634][ T256] ? __send_to_port+0x420/0x420 [ 12.416639][ T256] ? validate_chain+0x34a/0xc20 [ 12.416642][ T256] hvc_console_print+0x292/0x780 [ 12.416645][ T256] ? mark_usage+0x61/0x170 [ 12.416647][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416649][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416653][ T256] ? hvc_write+0x3a0/0x3a0 [ 12.416655][ T256] ? console_emit_next_record+0x1df/0x4c0 [ 12.416658][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.416662][ T256] ? lock_acquire+0x13c/0x160 [ 12.416666][ T256] console_emit_next_record+0x22f/0x4c0 [ 12.416670][ T256] ? devkmsg_read+0x4b0/0x4b0 [ 12.416672][ T256] ? console_flush_one_record+0x106/0x710 [ 12.416675][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.416677][ T256] ? lock_acquire+0x13c/0x160 [ 12.416681][ T256] console_flush_one_record+0x46f/0x710 [ 12.416685][ T256] ? console_emit_next_record+0x4c0/0x4c0 [ 12.416687][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416692][ T256] console_unlock+0xee/0x1f0 [ 12.416695][ T256] ? console_flush_one_record+0x710/0x710 [ 12.416697][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.416699][ T256] ? lock_acquire+0x60/0x160 [ 12.416703][ T256] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.416705][ T256] ? vprintk_emit+0x320/0x3e0 [ 12.416708][ T256] vprintk_emit+0x37c/0x3e0 [ 12.416712][ T256] ? wake_up_klogd_work_func+0x90/0x90 [ 12.416715][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 12.416716][ T256] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.416721][ T256] ? mark_held_locks+0x40/0x70 [ 12.416724][ T256] _printk+0xc7/0x100 [ 12.416728][ T256] ? snapshot_read.cold+0x21/0x21 [ 12.416732][ T256] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.416745][ T256] ? do_setlink.isra.0+0xa31/0x2750 [ 12.416747][ T256] ? rtnl_newlink+0x9f1/0x11c0 [ 12.416748][ T256] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.416753][ T256] br_set_state+0x22f/0x430 [bridge] [ 12.416763][ T256] br_init_port+0xc4/0x200 [bridge] [ 12.416771][ T256] new_nbp+0x39c/0x580 [bridge] [ 12.416780][ T256] br_add_if+0x212/0x1320 [bridge] [ 12.416787][ T256] ? is_bpf_text_address+0x72/0x110 [ 12.416792][ T256] ? kernel_text_address+0x149/0x170 [ 12.416795][ T256] ? __kernel_text_address+0x12/0x30 [ 12.416798][ T256] do_set_master+0x357/0x580 [ 12.416803][ T256] do_setlink.isra.0+0xa31/0x2750 [ 12.416806][ T256] ? stack_trace_save+0x93/0xc0 [ 12.416810][ T256] ? rtnl_link_get_size+0x350/0x350 [ 12.416811][ T256] ? rcu_read_lock_any_held+0x66/0x90 [ 12.416813][ T256] ? stack_depot_save_flags+0x38e/0x790 [ 12.416817][ T256] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.416820][ T256] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.416822][ T256] ? validate_chain+0x38b/0xc20 [ 12.416824][ T256] ? kasan_save_stack+0x3d/0x50 [ 12.416827][ T256] ? kasan_save_stack+0x2f/0x50 [ 12.416829][ T256] ? kasan_save_track+0x14/0x30 [ 12.416832][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416833][ T256] ? netlink_seq_next+0x4e/0x60 [ 12.416836][ T256] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.416841][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 12.416843][ T256] ? rtnl_newlink+0x9a8/0x11c0 [ 12.416845][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.416848][ T256] ? lock_acquire+0x13c/0x160 [ 12.416849][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.416851][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.416853][ T256] ? trace_contention_end+0xb3/0x180 [ 12.416857][ T256] ? __mutex_lock+0x1db/0x1ea0 [ 12.416859][ T256] ? __mutex_lock+0x9a3/0x1ea0 [ 12.416861][ T256] ? rtnl_newlink+0x9a8/0x11c0 [ 12.416865][ T256] ? ww_mutex_lock+0x160/0x160 [ 12.416866][ T256] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.416871][ T256] ? __rtnl_newlink+0x3fa/0xa50 [ 12.416876][ T256] rtnl_newlink+0x9f1/0x11c0 [ 12.416882][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 12.416884][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416888][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 12.416890][ T256] ? find_held_lock+0x2b/0x80 [ 12.416892][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 12.416894][ T256] ? __lock_release.isra.0+0x69/0x1a0 [ 12.416898][ T256] ? rtnl_bridge_getlink+0x850/0x850 [ 12.416900][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.416903][ T256] ? rtnl_link_fill+0x920/0x920 [ 12.416904][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416909][ T256] ? lock_acquire.part.0+0xd4/0x280 [ 12.416911][ T256] ? find_held_lock+0x2b/0x80 [ 12.416914][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 12.416916][ T256] ? rtnl_link_fill+0x920/0x920 [ 12.416919][ T256] ? netlink_ack+0xcf0/0xcf0 [ 12.416925][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 12.416927][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 12.416931][ T256] netlink_unicast+0x486/0x750 [ 12.416935][ T256] ? netlink_attachskb+0x810/0x810 [ 12.416937][ T256] ? __lock_acquire+0x518/0xc20 [ 12.416942][ T256] netlink_sendmsg+0x735/0xc60 [ 12.416945][ T256] ? netlink_unicast+0x750/0x750 [ 12.416949][ T256] ? __might_fault+0x97/0x140 [ 12.416955][ T256] ____sys_sendmsg+0x415/0x880 [ 12.416957][ T256] ? copy_msghdr_from_user+0x279/0x420 [ 12.416959][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 12.416961][ T256] ? move_addr_to_kernel+0x40/0x40 [ 12.416969][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 12.416972][ T256] ? copy_msghdr_from_user+0x420/0x420 [ 12.416988][ T256] __sys_sendmsg+0x12c/0x1d0 [ 12.416993][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 12.416999][ T256] ? rcu_is_watching+0x16/0xd0 [ 12.417003][ T256] do_syscall_64+0xff/0x530 [ 12.417005][ T256] ? exc_page_fault+0xee/0x100 [ 12.417008][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.417011][ T256] RIP: 0033:0x7f4ab767354e [ 12.417014][ T256] 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 [ 12.417016][ T256] RSP: 002b:00007ffde0aa6460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.417019][ T256] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4ab767354e [ 12.417021][ T256] RDX: 0000000000000000 RSI: 00007ffde0aa6510 RDI: 0000000000000005 [ 12.417022][ T256] RBP: 00007ffde0aa6470 R08: 0000000000000000 R09: 0000000000000000 [ 12.417022][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91568c [ 12.417023][ T256] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde0aa6bd0 [ 12.417030][ T256] [ 12.458413][ T256] br1: port 1(veth1) entered disabled state [ 12.458927][ T256] veth1: entered allmulticast mode [ 12.461315][ T256] veth1: entered promiscuous mode [ 12.470548][ T256] ip (256) used greatest stack depth: 23336 bytes left [ 12.503769][ T39] br1: port 1(veth1) entered blocking state [ 12.504327][ T39] br1: port 1(veth1) entered forwarding state [ 12.535590][ T258] br1: port 2(veth2) entered blocking state [ 12.535918][ T258] br1: port 2(veth2) entered disabled state [ 12.536240][ T258] veth2: entered allmulticast mode [ 12.537768][ T258] veth2: entered promiscuous mode [ 12.564737][ T39] br1: port 2(veth2) entered blocking state [ 12.565087][ T39] br1: port 2(veth2) entered forwarding state [ 12.672406][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 12.986442][ T272] GACT probability NOT on [ 18.924063][ T317] Mirror/redirect action on [ 18.924085][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.924088][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: modprobe [ 18.924090][ T317] preempt_count: 1, expected: 0 [ 18.924092][ T317] RCU nest depth: 0, expected: 0 [ 18.924093][ T317] locks held by modprobe/317: 4, last CPU#2: [ 18.924096][ T317] #0: ffffffffb8f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.924110][ T317] #1: ffffffffb8f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.924115][ T317] #2: ffffffffb8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.924121][ T317] #3: ffffffffb8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.924127][ T317] irq event stamp: 20318 [ 18.924128][ T317] hardirqs last enabled at (20317): [] __down_trylock_console_sem+0x86/0xa0 [ 18.924131][ T317] hardirqs last disabled at (20318): [] console_emit_next_record+0x3d4/0x4c0 [ 18.924133][ T317] softirqs last enabled at (20224): [] handle_softirqs+0x67c/0x900 [ 18.924137][ T317] softirqs last disabled at (20217): [] __irq_exit_rcu+0x145/0x1c0 [ 18.924140][ T317] Preemption disabled at: [ 18.924141][ T317] [] vprintk_emit+0x31b/0x3e0 [ 18.924148][ T317] CPU: 2 UID: 0 PID: 317 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.924153][ T317] Tainted: [W]=WARN [ 18.924154][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.924156][ T317] Call Trace: [ 18.924158][ T317] [ 18.924160][ T317] dump_stack_lvl+0x6f/0xa0 [ 18.924166][ T317] ? vprintk_emit+0x31b/0x3e0 [ 18.924169][ T317] __might_resched.cold+0x1fe/0x2c1 [ 18.924175][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.924180][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 18.924187][ T317] __kmalloc_noprof+0x443/0x760 [ 18.924190][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 18.924197][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 18.924201][ T317] alloc_buf.isra.0+0x4b/0x260 [ 18.924205][ T317] put_chars+0x1e1/0x2f0 [ 18.924209][ T317] ? __send_to_port+0x420/0x420 [ 18.924211][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.924217][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.924220][ T317] ? validate_chain+0x38b/0xc20 [ 18.924227][ T317] hvc_console_print+0x292/0x780 [ 18.924230][ T317] ? __lock_acquire+0x518/0xc20 [ 18.924238][ T317] ? hvc_write+0x3a0/0x3a0 [ 18.924242][ T317] ? rcu_is_watching+0x16/0xd0 [ 18.924249][ T317] console_emit_next_record+0x22f/0x4c0 [ 18.924255][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 18.924257][ T317] ? console_flush_one_record+0x106/0x710 [ 18.924261][ T317] ? rcu_is_watching+0x16/0xd0 [ 18.924264][ T317] ? lock_acquire+0x13c/0x160 [ 18.924270][ T317] console_flush_one_record+0x46f/0x710 [ 18.924276][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 18.924278][ T317] ? __lock_acquire+0x518/0xc20 [ 18.924286][ T317] console_unlock+0xee/0x1f0 [ 18.924290][ T317] ? console_flush_one_record+0x710/0x710 [ 18.924292][ T317] ? rcu_is_watching+0x16/0xd0 [ 18.924296][ T317] ? lock_acquire+0x60/0x160 [ 18.924301][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.924303][ T317] ? vprintk_emit+0x320/0x3e0 [ 18.924308][ T317] vprintk_emit+0x37c/0x3e0 [ 18.924313][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 18.924317][ T317] ? netdev_run_todo+0x2a8/0xfd0 [ 18.924322][ T317] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.924326][ T317] ? rcu_is_watching+0x16/0xd0 [ 18.924331][ T317] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.924335][ T317] _printk+0xc7/0x100 [ 18.924340][ T317] ? snapshot_read.cold+0x21/0x21 [ 18.924342][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 18.924346][ T317] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.924349][ T317] ? __up_write+0x23d/0x5f0 [ 18.924351][ T317] ? __up_write+0x2e5/0x5f0 [ 18.924356][ T317] ? __up_write+0x2c7/0x5f0 [ 18.924360][ T317] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.924364][ T317] do_one_initcall+0x124/0x4f0 [ 18.924368][ T317] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.924375][ T317] ? do_init_module+0xae/0x8a0 [ 18.924378][ T317] ? kasan_unpoison+0x44/0x70 [ 18.924385][ T317] do_init_module+0x2ad/0x8a0 [ 18.924391][ T317] ? lockdep_hardirqs_on+0x91/0x130 [ 18.924396][ T317] ? free_module+0x470/0x470 [ 18.924400][ T317] ? kfree+0x123/0x590 [ 18.924406][ T317] load_module+0x1424/0x1bb0 [ 18.924417][ T317] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.924423][ T317] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.924426][ T317] ? ovl_real_file+0x172/0x1e0 [ 18.924432][ T317] ? backing_file_read_iter+0x541/0x790 [ 18.924435][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.924441][ T317] init_module_from_file+0x11f/0x1a0 [ 18.924445][ T317] ? __do_sys_init_module+0x220/0x220 [ 18.924458][ T317] ? __rwlock_init+0x150/0x150 [ 18.924463][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 18.924467][ T317] idempotent_init_module+0x37b/0x7c0 [ 18.924472][ T317] ? init_module_from_file+0x1a0/0x1a0 [ 18.924482][ T317] ? rcu_is_watching+0x16/0xd0 [ 18.924485][ T317] ? cap_capable+0x1d7/0x3d0 [ 18.924499][ T317] __x64_sys_finit_module+0xdf/0x190 [ 18.924501][ T317] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.924506][ T317] do_syscall_64+0xff/0x530 [ 18.924509][ T317] ? exc_page_fault+0xee/0x100 [ 18.924512][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.924515][ T317] RIP: 0033:0x7f44dfec337d [ 18.924519][ T317] 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 [ 18.924522][ T317] RSP: 002b:00007ffd9cfe98c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.924525][ T317] RAX: ffffffffffffffda RBX: 000056216f6af810 RCX: 00007f44dfec337d [ 18.924527][ T317] RDX: 0000000000000000 RSI: 00005621355c6ffd RDI: 0000000000000000 [ 18.924528][ T317] RBP: 00007ffd9cfe9960 R08: 0000000000000000 R09: 0000000000000000 [ 18.924530][ T317] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621355c6ffd [ 18.924531][ T317] R13: 000056216f6af960 R14: 0000000000040000 R15: 0000000000000000 [ 18.924542][ T317] [ 27.512056][ C3] [ 27.512075][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.512077][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.512078][ C3] preempt_count: 104, expected: 0 [ 27.512079][ C3] RCU nest depth: 0, expected: 0 [ 27.512080][ C3] INFO: lockdep is turned off. [ 27.512081][ C3] irq event stamp: 783616 [ 27.512081][ C3] hardirqs last enabled at (783616): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.512090][ C3] hardirqs last disabled at (783615): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.512092][ C3] softirqs last enabled at (783564): [] handle_softirqs+0x67c/0x900 [ 27.512095][ C3] softirqs last disabled at (783613): [] __irq_exit_rcu+0x145/0x1c0 [ 27.512097][ C3] Preemption disabled at: [ 27.512098][ C3] [<0000000000000000>] 0x0 [ 27.512105][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.512109][ C3] Tainted: [W]=WARN [ 27.512110][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.512112][ C3] Call Trace: [ 27.512114][ C3] [ 27.512116][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.512121][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.512125][ C3] ? find_held_lock+0x2b/0x80 [ 27.512127][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.512130][ C3] ? __asan_memcpy+0x3c/0x60 [ 27.512133][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512136][ C3] __kmalloc_noprof+0x443/0x760 [ 27.512140][ C3] ? __rwlock_init+0x150/0x150 [ 27.512142][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.512145][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.512146][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.512148][ C3] put_chars+0x1e1/0x2f0 [ 27.512150][ C3] ? __send_to_port+0x420/0x420 [ 27.512152][ C3] ? console_prepend_replay+0x20/0x20 [ 27.512155][ C3] hvc_console_print+0x292/0x780 [ 27.512159][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.512160][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512162][ C3] ? lock_acquire+0x13c/0x160 [ 27.512164][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.512166][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.512168][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512170][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512172][ C3] ? lock_acquire+0x13c/0x160 [ 27.512173][ C3] ? console_flush_one_record+0x111/0x710 [ 27.512175][ C3] console_flush_one_record+0x46f/0x710 [ 27.512177][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.512180][ C3] console_unlock+0xee/0x1f0 [ 27.512181][ C3] ? lock_acquire+0x13c/0x160 [ 27.512183][ C3] ? console_flush_one_record+0x710/0x710 [ 27.512184][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512186][ C3] ? lock_release+0x184/0x1f0 [ 27.512187][ C3] ? lock_acquire+0x60/0x160 [ 27.512189][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.512191][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.512193][ C3] vprintk_emit+0x37c/0x3e0 [ 27.512195][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.512197][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.512209][ C3] ? lock_release+0x184/0x1f0 [ 27.512210][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.512217][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.512222][ C3] ? is_module_text_address+0x154/0x250 [ 27.512226][ C3] _printk+0xc7/0x100 [ 27.512229][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.512230][ C3] ? arch_stack_walk+0xd7/0x130 [ 27.512235][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.512237][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.512238][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.512240][ C3] mark_lock_irq+0x989/0x9c0 [ 27.512243][ C3] mark_lock+0x1d7/0xa00 [ 27.512245][ C3] mark_usage+0x42/0x170 [ 27.512247][ C3] __lock_acquire+0x388/0xc20 [ 27.512249][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.512250][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.512257][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512258][ C3] ? lock_acquire+0x13c/0x160 [ 27.512260][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.512266][ C3] _raw_spin_lock+0x33/0x40 [ 27.512268][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.512274][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.512280][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.512286][ C3] call_timer_fn+0x160/0x4d0 [ 27.512289][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.512291][ C3] ? debug_object_active_state+0x430/0x430 [ 27.512294][ C3] ? find_held_lock+0x2b/0x80 [ 27.512296][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.512298][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512300][ C3] __run_timers+0x68f/0xaa0 [ 27.512301][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.512308][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.512310][ C3] ? __lock_acquire+0x518/0xc20 [ 27.512312][ C3] ? __rwlock_init+0x150/0x150 [ 27.512315][ C3] run_timer_softirq+0xf0/0x160 [ 27.512317][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.512318][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.512321][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512322][ C3] handle_softirqs+0x1d3/0x900 [ 27.512324][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.512326][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.512328][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.512329][ C3] irq_exit_rcu+0xe/0x30 [ 27.512331][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.512333][ C3] [ 27.512334][ C3] [ 27.512334][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.512336][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.512339][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.512341][ 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 [ 27.512343][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.512346][ C3] RAX: 00000000000bf4fb RBX: ff11000001c88040 RCX: ffffffffb5cf0307 [ 27.512348][ C3] RDX: ff11000001c88040 RSI: ffffffffb8a38b01 RDI: ffffffffb848d8e0 [ 27.512348][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.512349][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.512350][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.512351][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.512354][ C3] default_idle+0x9/0x10 [ 27.512356][ C3] default_idle_call+0x6e/0xb0 [ 27.512358][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.512360][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.512361][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.512364][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.512366][ C3] do_idle+0xd8/0x190 [ 27.512367][ C3] cpu_startup_entry+0x53/0x70 [ 27.512368][ C3] start_secondary+0x204/0x2b0 [ 27.512370][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.512372][ C3] common_startup_64+0x13e/0x148 [ 27.512376][ C3] [ 27.536687][ C3] ======================================================== [ 27.536942][ C3] WARNING: possible irq lock inversion dependency detected [ 27.537195][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.537378][ C3] -------------------------------------------------------- [ 27.537651][ C3] swapper/3/0 just changed the state of lock: [ 27.537875][ C3] ff1100000cc52e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.538229][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.538453][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.538456][ C3] [ 27.538456][ C3] [ 27.538456][ C3] and interrupts could create inverse lock ordering between them. [ 27.538456][ C3] [ 27.539111][ C3] [ 27.539111][ C3] other info that might help us debug this: [ 27.539365][ C3] Chain exists of: [ 27.539365][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.539365][ C3] [ 27.539768][ C3] Possible interrupt unsafe locking scenario: [ 27.539768][ C3] [ 27.540031][ C3] CPU0 CPU1 [ 27.540171][ C3] ---- ---- [ 27.540358][ C3] lock(fs_reclaim); [ 27.540467][ C3] local_irq_disable(); [ 27.540704][ C3] lock(&br->lock); [ 27.540883][ C3] lock(console_owner); [ 27.541111][ C3] [ 27.541216][ C3] lock(&br->lock); [ 27.541368][ C3] [ 27.541368][ C3] *** DEADLOCK *** [ 27.541368][ C3] [ 27.541627][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.541802][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.542127][ C3] [ 27.542127][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.542412][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.542613][ C3] HARDIRQ-ON-W at: [ 27.542720][ C3] __lock_acquire+0x388/0xc20 [ 27.542950][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.543131][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.543351][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.543613][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.543827][ C3] workqueue_init+0x2a/0x680 [ 27.544058][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.544324][ C3] kernel_init+0x21/0x150 [ 27.544502][ C3] ret_from_fork+0x474/0x6b0 [ 27.544734][ C3] ret_from_fork_asm+0x11/0x20 [ 27.544956][ C3] SOFTIRQ-ON-W at: [ 27.545078][ C3] __lock_acquire+0x388/0xc20 [ 27.545299][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.545472][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.545708][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.545963][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.546170][ C3] workqueue_init+0x2a/0x680 [ 27.546393][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.546665][ C3] kernel_init+0x21/0x150 [ 27.546852][ C3] ret_from_fork+0x474/0x6b0 [ 27.547097][ C3] ret_from_fork_asm+0x11/0x20 [ 27.547336][ C3] INITIAL USE at: [ 27.547448][ C3] __lock_acquire+0x388/0xc20 [ 27.547689][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.547863][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.548087][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.548345][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.548561][ C3] workqueue_init+0x2a/0x680 [ 27.548789][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.549008][ C3] kernel_init+0x21/0x150 [ 27.549182][ C3] ret_from_fork+0x474/0x6b0 [ 27.549402][ C3] ret_from_fork_asm+0x11/0x20 [ 27.549581][ C3] } [ 27.549703][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.549913][ C3] ... acquired at: [ 27.550063][ C3] __lock_acquire+0x518/0xc20 [ 27.550203][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.550388][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.550523][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.550716][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.550852][ C3] put_chars+0x1e1/0x2f0 [ 27.551042][ C3] hvc_console_print+0x292/0x780 [ 27.551177][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.551362][ C3] console_flush_one_record+0x46f/0x710 [ 27.551498][ C3] console_unlock+0xee/0x1f0 [ 27.551694][ C3] vprintk_emit+0x37c/0x3e0 [ 27.551830][ C3] _printk+0xc7/0x100 [ 27.551980][ C3] seg6_init+0x48/0x50 [ 27.552090][ C3] inet6_init+0x2d8/0x3e0 [ 27.552273][ C3] do_one_initcall+0x124/0x4f0 [ 27.552412][ C3] kernel_init_freeable+0x596/0x630 [ 27.552604][ C3] kernel_init+0x21/0x150 [ 27.552747][ C3] ret_from_fork+0x474/0x6b0 [ 27.552935][ C3] ret_from_fork_asm+0x11/0x20 [ 27.553077][ C3] [ 27.553150][ C3] -> (console_owner){....}-{0:0} { [ 27.553343][ C3] INITIAL USE at: [ 27.553446][ C3] } [ 27.553516][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.553779][ C3] ... acquired at: [ 27.553927][ C3] __lock_acquire+0x518/0xc20 [ 27.554063][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.554247][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.554427][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.554618][ C3] console_flush_one_record+0x46f/0x710 [ 27.554755][ C3] console_unlock+0xee/0x1f0 [ 27.554936][ C3] vprintk_emit+0x37c/0x3e0 [ 27.555076][ C3] _printk+0xc7/0x100 [ 27.555225][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.555370][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.555567][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.555748][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.555974][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.556123][ C3] notifier_call_chain+0xae/0x300 [ 27.556308][ C3] netif_state_change+0x139/0x340 [ 27.556445][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.556641][ C3] linkwatch_event+0x7f/0xb0 [ 27.556777][ C3] process_one_work+0xe3e/0x1560 [ 27.556962][ C3] worker_thread+0x4f1/0xd60 [ 27.557100][ C3] kthread+0x367/0x460 [ 27.557248][ C3] ret_from_fork+0x474/0x6b0 [ 27.557384][ C3] ret_from_fork_asm+0x11/0x20 [ 27.557571][ C3] [ 27.557648][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.557788][ C3] HARDIRQ-ON-W at: [ 27.557941][ C3] __lock_acquire+0x388/0xc20 [ 27.558116][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.558336][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.558563][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.558780][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.559040][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.559266][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.559442][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.559672][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.559891][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.560072][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.560308][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.560563][ C3] netlink_unicast+0x486/0x750 [ 27.560739][ C3] netlink_sendmsg+0x735/0xc60 [ 27.560956][ C3] ____sys_sendmsg+0x415/0x880 [ 27.561130][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.561351][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.561577][ C3] do_syscall_64+0xff/0x530 [ 27.561754][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.562011][ C3] IN-SOFTIRQ-W at: [ 27.562113][ C3] __lock_acquire+0x388/0xc20 [ 27.562337][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.562560][ C3] _raw_spin_lock+0x33/0x40 [ 27.562740][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.563002][ C3] call_timer_fn+0x160/0x4d0 [ 27.563223][ C3] __run_timers+0x68f/0xaa0 [ 27.563395][ C3] run_timer_softirq+0xf0/0x160 [ 27.563623][ C3] handle_softirqs+0x1d3/0x900 [ 27.563846][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.564020][ C3] irq_exit_rcu+0xe/0x30 [ 27.564237][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.564488][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.564703][ C3] pv_native_safe_halt+0xf/0x10 [ 27.564923][ C3] default_idle+0x9/0x10 [ 27.565144][ C3] default_idle_call+0x6e/0xb0 [ 27.565313][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.565574][ C3] do_idle+0xd8/0x190 [ 27.565715][ C3] cpu_startup_entry+0x53/0x70 [ 27.565932][ C3] start_secondary+0x204/0x2b0 [ 27.566152][ C3] common_startup_64+0x13e/0x148 [ 27.566328][ C3] INITIAL USE at: [ 27.566478][ C3] __lock_acquire+0x388/0xc20 [ 27.566653][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.566870][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.567089][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.567296][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.567561][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.567786][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.567960][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.568183][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.568400][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.568577][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.568802][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.568973][ C3] netlink_unicast+0x486/0x750 [ 27.569147][ C3] netlink_sendmsg+0x735/0xc60 [ 27.569365][ C3] ____sys_sendmsg+0x415/0x880 [ 27.569543][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.569765][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.569986][ C3] do_syscall_64+0xff/0x530 [ 27.570160][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.570412][ C3] } [ 27.570480][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.570739][ C3] ... acquired at: [ 27.570843][ C3] mark_lock+0x1d7/0xa00 [ 27.571025][ C3] mark_usage+0x42/0x170 [ 27.571159][ C3] __lock_acquire+0x388/0xc20 [ 27.571358][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.571490][ C3] _raw_spin_lock+0x33/0x40 [ 27.571677][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.571848][ C3] call_timer_fn+0x160/0x4d0 [ 27.572040][ C3] __run_timers+0x68f/0xaa0 [ 27.572175][ C3] run_timer_softirq+0xf0/0x160 [ 27.572356][ C3] handle_softirqs+0x1d3/0x900 [ 27.572490][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.572684][ C3] irq_exit_rcu+0xe/0x30 [ 27.572818][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.573037][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.573251][ C3] pv_native_safe_halt+0xf/0x10 [ 27.573391][ C3] default_idle+0x9/0x10 [ 27.573579][ C3] default_idle_call+0x6e/0xb0 [ 27.573718][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.573938][ C3] do_idle+0xd8/0x190 [ 27.574043][ C3] cpu_startup_entry+0x53/0x70 [ 27.574227][ C3] start_secondary+0x204/0x2b0 [ 27.574365][ C3] common_startup_64+0x13e/0x148 [ 27.574550][ C3] [ 27.574623][ C3] [ 27.574623][ C3] stack backtrace: [ 27.574838][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.574842][ C3] Tainted: [W]=WARN [ 27.574843][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.574844][ C3] Call Trace: [ 27.574845][ C3] [ 27.574847][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.574851][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.574854][ C3] mark_lock_irq+0x989/0x9c0 [ 27.574856][ C3] mark_lock+0x1d7/0xa00 [ 27.574858][ C3] mark_usage+0x42/0x170 [ 27.574860][ C3] __lock_acquire+0x388/0xc20 [ 27.574862][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.574864][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.574871][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.574874][ C3] ? lock_acquire+0x13c/0x160 [ 27.574876][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.574882][ C3] _raw_spin_lock+0x33/0x40 [ 27.574884][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.574890][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.574897][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.574903][ C3] call_timer_fn+0x160/0x4d0 [ 27.574906][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.574907][ C3] ? debug_object_active_state+0x430/0x430 [ 27.574911][ C3] ? find_held_lock+0x2b/0x80 [ 27.574913][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.574915][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.574917][ C3] __run_timers+0x68f/0xaa0 [ 27.574919][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.574926][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.574928][ C3] ? __lock_acquire+0x518/0xc20 [ 27.574931][ C3] ? __rwlock_init+0x150/0x150 [ 27.574933][ C3] run_timer_softirq+0xf0/0x160 [ 27.574935][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.574937][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.574939][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.574941][ C3] handle_softirqs+0x1d3/0x900 [ 27.574943][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.574944][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.574946][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.574948][ C3] irq_exit_rcu+0xe/0x30 [ 27.574949][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.574951][ C3] [ 27.574951][ C3] [ 27.574952][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.574954][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.574955][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.574958][ 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 [ 27.574959][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.574961][ C3] RAX: 00000000000bf4fb RBX: ff11000001c88040 RCX: ffffffffb5cf0307 [ 27.574963][ C3] RDX: ff11000001c88040 RSI: ffffffffb8a38b01 RDI: ffffffffb848d8e0 [ 27.574963][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.574964][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.574965][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.574967][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.574969][ C3] default_idle+0x9/0x10 [ 27.574971][ C3] default_idle_call+0x6e/0xb0 [ 27.574973][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.574975][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.574976][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.574978][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.574980][ C3] do_idle+0xd8/0x190 [ 27.574982][ C3] cpu_startup_entry+0x53/0x70 [ 27.574983][ C3] start_secondary+0x204/0x2b0 [ 27.574985][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.574986][ C3] common_startup_64+0x13e/0x148 [ 27.574989][ C3] [ 45.952892][ T505] br1: port 1(veth1) entered disabled state [ 45.952909][ T505] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.952912][ T505] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 505, name: ip [ 45.952913][ T505] preempt_count: 202, expected: 0 [ 45.952914][ T505] RCU nest depth: 0, expected: 0 [ 45.952916][ T505] INFO: lockdep is turned off. [ 45.952917][ T505] irq event stamp: 0 [ 45.952917][ T505] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.952922][ T505] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.952929][ T505] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.952931][ T505] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.952933][ T505] Preemption disabled at: [ 45.952934][ T505] [<0000000000000000>] 0x0 [ 45.952940][ T505] CPU: 0 UID: 0 PID: 505 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.952943][ T505] Tainted: [W]=WARN [ 45.952944][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.952946][ T505] Call Trace: [ 45.952947][ T505] [ 45.952949][ T505] dump_stack_lvl+0x6f/0xa0 [ 45.952954][ T505] __might_resched.cold+0x1fe/0x2c1 [ 45.952958][ T505] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.952962][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.952966][ T505] __kmalloc_noprof+0x443/0x760 [ 45.952969][ T505] ? __rwlock_init+0x150/0x150 [ 45.952972][ T505] ? alloc_buf.isra.0+0x4b/0x260 [ 45.952976][ T505] ? do_raw_spin_unlock+0x59/0x250 [ 45.952978][ T505] alloc_buf.isra.0+0x4b/0x260 [ 45.952980][ T505] put_chars+0x1e1/0x2f0 [ 45.952982][ T505] ? __send_to_port+0x420/0x420 [ 45.952983][ T505] ? printk_get_next_message+0x240/0x650 [ 45.952987][ T505] hvc_console_print+0x292/0x780 [ 45.952993][ T505] ? hvc_write+0x3a0/0x3a0 [ 45.952995][ T505] ? __rwlock_init+0x150/0x150 [ 45.952996][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.952998][ T505] ? lock_acquire+0x13c/0x160 [ 45.953000][ T505] console_emit_next_record+0x22f/0x4c0 [ 45.953003][ T505] ? devkmsg_read+0x4b0/0x4b0 [ 45.953005][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953006][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953008][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953010][ T505] ? lock_acquire+0x13c/0x160 [ 45.953012][ T505] ? console_flush_one_record+0x111/0x710 [ 45.953013][ T505] console_flush_one_record+0x46f/0x710 [ 45.953016][ T505] ? console_emit_next_record+0x4c0/0x4c0 [ 45.953019][ T505] console_unlock+0xee/0x1f0 [ 45.953020][ T505] ? lock_acquire+0x13c/0x160 [ 45.953022][ T505] ? console_flush_one_record+0x710/0x710 [ 45.953023][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953025][ T505] ? lock_release+0x184/0x1f0 [ 45.953026][ T505] ? lock_acquire+0x60/0x160 [ 45.953028][ T505] ? __rcu_read_lock+0x30/0x70 [ 45.953030][ T505] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.953032][ T505] ? vprintk_emit+0x320/0x3e0 [ 45.953034][ T505] vprintk_emit+0x37c/0x3e0 [ 45.953036][ T505] ? wake_up_klogd_work_func+0x90/0x90 [ 45.953038][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953040][ T505] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.953043][ T505] ? trace_hardirqs_on+0x36/0x40 [ 45.953044][ T505] _printk+0xc7/0x100 [ 45.953047][ T505] ? snapshot_read.cold+0x21/0x21 [ 45.953049][ T505] ? ipv6_mc_down+0x17e/0x2d0 [ 45.953054][ T505] br_set_state+0x22f/0x430 [bridge] [ 45.953066][ T505] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.953074][ T505] br_device_event+0x7b5/0x8f0 [bridge] [ 45.953083][ T505] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.953086][ T505] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 45.953088][ T505] ? addrconf_notify+0x2c8/0xf30 [ 45.953092][ T505] notifier_call_chain+0xae/0x300 [ 45.953095][ T505] __dev_notify_flags+0x23c/0x3c0 [ 45.953098][ T505] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.953100][ T505] ? netif_change_name+0x8c0/0x8c0 [ 45.953102][ T505] ? netif_set_allmulti+0x250/0x250 [ 45.953104][ T505] ? __kernel_text_address+0x12/0x30 [ 45.953106][ T505] ? write_profile+0xf0/0xf0 [ 45.953109][ T505] ? unwind_get_return_address+0x67/0xd0 [ 45.953112][ T505] netif_change_flags+0xfe/0x190 [ 45.953114][ T505] do_setlink.isra.0+0x1cc3/0x2750 [ 45.953117][ T505] ? stack_trace_save+0x93/0xc0 [ 45.953119][ T505] ? rtnl_link_get_size+0x350/0x350 [ 45.953120][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953122][ T505] ? stack_depot_save_flags+0x1bc/0x790 [ 45.953125][ T505] ? kasan_save_stack+0x3d/0x50 [ 45.953128][ T505] ? kasan_save_stack+0x2f/0x50 [ 45.953130][ T505] ? kasan_save_track+0x14/0x30 [ 45.953131][ T505] ? __kasan_kmalloc+0x7b/0x90 [ 45.953133][ T505] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.953134][ T505] ? rtnl_newlink+0x124/0x11c0 [ 45.953136][ T505] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.953137][ T505] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.953139][ T505] ? netlink_unicast+0x486/0x750 [ 45.953141][ T505] ? netlink_sendmsg+0x735/0xc60 [ 45.953142][ T505] ? ____sys_sendmsg+0x415/0x880 [ 45.953145][ T505] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.953146][ T505] ? __sys_sendmsg+0x12c/0x1d0 [ 45.953148][ T505] ? do_syscall_64+0xff/0x530 [ 45.953150][ T505] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.953152][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953154][ T505] ? lock_acquire+0x13c/0x160 [ 45.953155][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953157][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953159][ T505] ? trace_contention_end+0xb3/0x180 [ 45.953162][ T505] ? __mutex_lock+0x1db/0x1ea0 [ 45.953163][ T505] ? __mutex_lock+0x9a3/0x1ea0 [ 45.953164][ T505] ? rtnl_newlink+0x9a8/0x11c0 [ 45.953166][ T505] ? ww_mutex_lock+0x160/0x160 [ 45.953168][ T505] ? __rtnl_newlink+0x3fa/0xa50 [ 45.953170][ T505] rtnl_newlink+0x9f1/0x11c0 [ 45.953172][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953174][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 45.953175][ T505] ? lock_acquire+0x13c/0x160 [ 45.953176][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953178][ T505] ? is_bpf_text_address+0x3e/0x110 [ 45.953182][ T505] ? is_bpf_text_address+0x72/0x110 [ 45.953183][ T505] ? kernel_text_address+0x149/0x170 [ 45.953185][ T505] ? __kernel_text_address+0x12/0x30 [ 45.953186][ T505] ? write_profile+0xf0/0xf0 [ 45.953187][ T505] ? unwind_get_return_address+0x67/0xd0 [ 45.953189][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953190][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953192][ T505] ? cap_capable+0x1d7/0x3d0 [ 45.953195][ T505] ? lock_acquire+0x13c/0x160 [ 45.953197][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953199][ T505] ? rtnl_bridge_getlink+0x850/0x850 [ 45.953200][ T505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.953202][ T505] ? rtnl_link_fill+0x920/0x920 [ 45.953203][ T505] ? filter_irq_stacks+0xd0/0xd0 [ 45.953204][ T505] ? stack_depot_save_flags+0x1bc/0x790 [ 45.953207][ T505] netlink_rcv_skb+0x14e/0x3a0 [ 45.953208][ T505] ? rtnl_link_fill+0x920/0x920 [ 45.953209][ T505] ? lock_release+0x184/0x1f0 [ 45.953211][ T505] ? netlink_ack+0xcf0/0xcf0 [ 45.953212][ T505] ? __netlink_lookup+0xb9/0x6b0 [ 45.953215][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953216][ T505] ? lock_release+0x184/0x1f0 [ 45.953218][ T505] netlink_unicast+0x486/0x750 [ 45.953220][ T505] ? netlink_attachskb+0x810/0x810 [ 45.953222][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953224][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953225][ T505] ? lock_acquire+0x13c/0x160 [ 45.953227][ T505] netlink_sendmsg+0x735/0xc60 [ 45.953229][ T505] ? netlink_unicast+0x750/0x750 [ 45.953231][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953233][ T505] ? lock_release+0x184/0x1f0 [ 45.953234][ T505] ____sys_sendmsg+0x415/0x880 [ 45.953236][ T505] ? copy_msghdr_from_user+0x279/0x420 [ 45.953238][ T505] ? get_timestamp.constprop.0+0x390/0x390 [ 45.953239][ T505] ? move_addr_to_kernel+0x40/0x40 [ 45.953240][ T505] ? filter_irq_stacks+0xd0/0xd0 [ 45.953243][ T505] ___sys_sendmsg+0x14e/0x1d0 [ 45.953245][ T505] ? copy_msghdr_from_user+0x420/0x420 [ 45.953250][ T505] __sys_sendmsg+0x12c/0x1d0 [ 45.953252][ T505] ? __sys_sendmsg_sock+0x20/0x20 [ 45.953254][ T505] ? rcu_is_watching+0x16/0xd0 [ 45.953256][ T505] do_syscall_64+0xff/0x530 [ 45.953258][ T505] ? exc_page_fault+0xee/0x100 [ 45.953260][ T505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.953261][ T505] RIP: 0033:0x7fa41b4bb54e [ 45.953263][ T505] 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 [ 45.953265][ T505] RSP: 002b:00007ffda10ca6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.953269][ T505] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa41b4bb54e [ 45.953270][ T505] RDX: 0000000000000000 RSI: 00007ffda10ca780 RDI: 0000000000000005 [ 45.953271][ T505] RBP: 00007ffda10ca6e0 R08: 0000000000000000 R09: 0000000000000000 [ 45.953272][ T505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9156ae [ 45.953273][ T505] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda10cae40 [ 45.953275][ T505] [ 45.986481][ T505] ip (505) used greatest stack depth: 23016 bytes left [ 46.003821][ T506] br1: port 2(veth2) entered disabled state [ 46.019478][ T507] veth2: left allmulticast mode [ 46.019629][ T507] veth2: left promiscuous mode [ 46.019836][ T507] br1: port 2(veth2) entered disabled state [ 46.020574][ T507] veth1: left allmulticast mode [ 46.020711][ T507] veth1: left promiscuous mode [ 46.020890][ T507] br1: port 1(veth1) entered disabled state