[ 10.153062][ T186] ip (186) used greatest stack depth: 24384 bytes left [ 10.153079][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.153081][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.153083][ T186] preempt_count: 2, expected: 0 [ 10.153084][ T186] RCU nest depth: 0, expected: 0 [ 10.153085][ T186] locks held by ip/186: 5, last CPU#0: [ 10.153087][ T186] #0: ffffffffb72027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.153100][ T186] #1: ffffffffb7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.153106][ T186] #2: ffffffffb7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.153110][ T186] #3: ffffffffb7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.153114][ T186] #4: ffffffffb7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.153118][ T186] irq event stamp: 44250 [ 10.153119][ T186] hardirqs last enabled at (44249): [] __down_trylock_console_sem+0x86/0xa0 [ 10.153122][ T186] hardirqs last disabled at (44250): [] console_emit_next_record+0x3d4/0x4c0 [ 10.153124][ T186] softirqs last enabled at (43214): [] handle_softirqs+0x67c/0x900 [ 10.153126][ T186] softirqs last disabled at (43203): [] __irq_exit_rcu+0x145/0x1c0 [ 10.153128][ T186] Preemption disabled at: [ 10.153129][ T186] [<0000000000000000>] 0x0 [ 10.153136][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.153140][ T186] Tainted: [W]=WARN [ 10.153140][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.153142][ T186] Call Trace: [ 10.153143][ T186] [ 10.153145][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.153151][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.153156][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.153160][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.153165][ T186] __kmalloc_noprof+0x443/0x760 [ 10.153167][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.153173][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.153176][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.153180][ T186] put_chars+0x1e1/0x2f0 [ 10.153183][ T186] ? __send_to_port+0x420/0x420 [ 10.153184][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.153189][ T186] ? validate_chain+0x38b/0xc20 [ 10.153194][ T186] hvc_console_print+0x292/0x780 [ 10.153200][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.153202][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.153205][ T186] ? lock_acquire+0x13c/0x160 [ 10.153209][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.153213][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.153215][ T186] ? console_flush_one_record+0x106/0x710 [ 10.153218][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.153221][ T186] ? lock_acquire+0x13c/0x160 [ 10.153225][ T186] console_flush_one_record+0x46f/0x710 [ 10.153229][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.153231][ T186] ? __lock_acquire+0x518/0xc20 [ 10.153237][ T186] console_unlock+0xee/0x1f0 [ 10.153240][ T186] ? console_flush_one_record+0x710/0x710 [ 10.153242][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.153244][ T186] ? lock_acquire+0x60/0x160 [ 10.153248][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.153250][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.153253][ T186] vprintk_emit+0x37c/0x3e0 [ 10.153257][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.153261][ T186] ? __lock_acquire+0x518/0xc20 [ 10.153265][ T186] _printk+0xc7/0x100 [ 10.153268][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.153272][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.153274][ T186] ? __rwlock_init+0x150/0x150 [ 10.153278][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.153281][ T186] do_exit.cold+0x82/0x9c [ 10.153285][ T186] ? exit_notify+0x890/0x890 [ 10.153288][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.153290][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.153295][ T186] do_group_exit+0xb8/0x370 [ 10.153298][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.153300][ T186] x64_sys_call+0x1567/0x1570 [ 10.153302][ T186] do_syscall_64+0xff/0x530 [ 10.153305][ T186] ? exc_page_fault+0xee/0x100 [ 10.153309][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.153311][ T186] RIP: 0033:0x7f49947461b8 [ 10.153313][ T186] Code: Unable to access opcode bytes at 0x7f499474618e. [ 10.153315][ T186] RSP: 002b:00007ffd83a8de48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.153317][ T186] RAX: ffffffffffffffda RBX: 00007f4994876f88 RCX: 00007f49947461b8 [ 10.153318][ T186] RDX: 00007f4994490fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.153320][ T186] RBP: 00007ffd83a8dea0 R08: 0000000000000000 R09: 0000000000008010 [ 10.153321][ T186] R10: 00007ffd83a8dc60 R11: 0000000000000246 R12: 0000000000000001 [ 10.153321][ T186] R13: 0000000000000000 R14: 00007f4994875680 R15: 00007f4994876fa0 [ 10.153329][ T186] [ 11.073131][ T226] 8021q: 802.1Q VLAN Support v1.8 [ 11.803848][ T247] br0: port 1(veth1) entered blocking state [ 11.803971][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.803973][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: ip [ 11.803975][ T247] preempt_count: 1, expected: 0 [ 11.803976][ T247] RCU nest depth: 0, expected: 0 [ 11.803977][ T247] locks held by ip/247: 5, last CPU#0: [ 11.803979][ T247] #0: ffffffffb7ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.803992][ T247] #1: ffffffffb7369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.803998][ T247] #2: ffffffffb7369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.804002][ T247] #3: ffffffffb7289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.804006][ T247] #4: ffffffffb7289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.804010][ T247] irq event stamp: 19542 [ 11.804011][ T247] hardirqs last enabled at (19541): [] __down_trylock_console_sem+0x86/0xa0 [ 11.804013][ T247] hardirqs last disabled at (19542): [] console_emit_next_record+0x3d4/0x4c0 [ 11.804015][ T247] softirqs last enabled at (19454): [] __alloc_skb+0x4c2/0x5f0 [ 11.804018][ T247] softirqs last disabled at (19452): [] __alloc_skb+0x4c2/0x5f0 [ 11.804021][ T247] Preemption disabled at: [ 11.804021][ T247] [] vprintk_emit+0x31b/0x3e0 [ 11.804027][ T247] CPU: 0 UID: 0 PID: 247 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.804031][ T247] Tainted: [W]=WARN [ 11.804032][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.804033][ T247] Call Trace: [ 11.804035][ T247] [ 11.804037][ T247] dump_stack_lvl+0x6f/0xa0 [ 11.804043][ T247] ? vprintk_emit+0x31b/0x3e0 [ 11.804045][ T247] __might_resched.cold+0x1fe/0x2c1 [ 11.804049][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.804053][ T247] ? __kmalloc_noprof+0xdb/0x760 [ 11.804058][ T247] __kmalloc_noprof+0x443/0x760 [ 11.804061][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 11.804066][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 11.804069][ T247] alloc_buf.isra.0+0x4b/0x260 [ 11.804072][ T247] put_chars+0x1e1/0x2f0 [ 11.804075][ T247] ? __send_to_port+0x420/0x420 [ 11.804079][ T247] ? validate_chain+0x34a/0xc20 [ 11.804082][ T247] hvc_console_print+0x292/0x780 [ 11.804085][ T247] ? mark_usage+0x61/0x170 [ 11.804087][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804088][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804092][ T247] ? hvc_write+0x3a0/0x3a0 [ 11.804094][ T247] ? console_emit_next_record+0x1df/0x4c0 [ 11.804097][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804102][ T247] ? lock_acquire+0x13c/0x160 [ 11.804105][ T247] console_emit_next_record+0x22f/0x4c0 [ 11.804109][ T247] ? devkmsg_read+0x4b0/0x4b0 [ 11.804111][ T247] ? console_flush_one_record+0x106/0x710 [ 11.804114][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804116][ T247] ? lock_acquire+0x13c/0x160 [ 11.804120][ T247] console_flush_one_record+0x46f/0x710 [ 11.804124][ T247] ? console_emit_next_record+0x4c0/0x4c0 [ 11.804126][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804131][ T247] console_unlock+0xee/0x1f0 [ 11.804133][ T247] ? console_flush_one_record+0x710/0x710 [ 11.804135][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804137][ T247] ? lock_acquire+0x60/0x160 [ 11.804141][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.804143][ T247] ? vprintk_emit+0x320/0x3e0 [ 11.804146][ T247] vprintk_emit+0x37c/0x3e0 [ 11.804149][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 11.804152][ T247] ? __lock_release.isra.0+0x69/0x1a0 [ 11.804153][ T247] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.804158][ T247] ? mark_held_locks+0x40/0x70 [ 11.804161][ T247] _printk+0xc7/0x100 [ 11.804165][ T247] ? snapshot_read.cold+0x21/0x21 [ 11.804168][ T247] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.804181][ T247] ? do_setlink.isra.0+0xa31/0x2750 [ 11.804182][ T247] ? rtnl_newlink+0x9f1/0x11c0 [ 11.804184][ T247] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.804188][ T247] br_set_state+0x22f/0x430 [bridge] [ 11.804198][ T247] br_init_port+0xc4/0x200 [bridge] [ 11.804206][ T247] new_nbp+0x39c/0x580 [bridge] [ 11.804215][ T247] br_add_if+0x212/0x1320 [bridge] [ 11.804222][ T247] ? is_bpf_text_address+0x72/0x110 [ 11.804226][ T247] ? kernel_text_address+0x149/0x170 [ 11.804229][ T247] ? __kernel_text_address+0x12/0x30 [ 11.804232][ T247] do_set_master+0x357/0x580 [ 11.804237][ T247] do_setlink.isra.0+0xa31/0x2750 [ 11.804240][ T247] ? stack_trace_save+0x93/0xc0 [ 11.804243][ T247] ? rtnl_link_get_size+0x350/0x350 [ 11.804245][ T247] ? rcu_read_lock_any_held+0x66/0x90 [ 11.804247][ T247] ? stack_depot_save_flags+0x38e/0x790 [ 11.804251][ T247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.804254][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.804255][ T247] ? validate_chain+0x38b/0xc20 [ 11.804258][ T247] ? kasan_save_stack+0x3d/0x50 [ 11.804261][ T247] ? kasan_save_stack+0x2f/0x50 [ 11.804263][ T247] ? kasan_save_track+0x14/0x30 [ 11.804265][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804267][ T247] ? netlink_seq_next+0x4e/0x60 [ 11.804270][ T247] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.804275][ T247] ? lock_acquire.part.0+0xd4/0x280 [ 11.804277][ T247] ? rtnl_newlink+0x9a8/0x11c0 [ 11.804279][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804282][ T247] ? lock_acquire+0x13c/0x160 [ 11.804283][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804285][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804287][ T247] ? trace_contention_end+0xb3/0x180 [ 11.804291][ T247] ? __mutex_lock+0x1db/0x1ea0 [ 11.804293][ T247] ? __mutex_lock+0x9a3/0x1ea0 [ 11.804295][ T247] ? rtnl_newlink+0x9a8/0x11c0 [ 11.804298][ T247] ? ww_mutex_lock+0x160/0x160 [ 11.804299][ T247] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.804304][ T247] ? __rtnl_newlink+0x3fa/0xa50 [ 11.804309][ T247] rtnl_newlink+0x9f1/0x11c0 [ 11.804315][ T247] ? rtnl_bridge_getlink+0x850/0x850 [ 11.804316][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804321][ T247] ? lock_acquire.part.0+0xd4/0x280 [ 11.804323][ T247] ? find_held_lock+0x2b/0x80 [ 11.804325][ T247] ? rtnl_bridge_getlink+0x850/0x850 [ 11.804326][ T247] ? __lock_release.isra.0+0x69/0x1a0 [ 11.804330][ T247] ? rtnl_bridge_getlink+0x850/0x850 [ 11.804332][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.804335][ T247] ? rtnl_link_fill+0x920/0x920 [ 11.804336][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804340][ T247] ? lock_acquire.part.0+0xd4/0x280 [ 11.804342][ T247] ? find_held_lock+0x2b/0x80 [ 11.804346][ T247] netlink_rcv_skb+0x14e/0x3a0 [ 11.804347][ T247] ? rtnl_link_fill+0x920/0x920 [ 11.804350][ T247] ? netlink_ack+0xcf0/0xcf0 [ 11.804356][ T247] ? netlink_deliver_tap+0xc5/0x330 [ 11.804358][ T247] ? netlink_deliver_tap+0x13c/0x330 [ 11.804362][ T247] netlink_unicast+0x486/0x750 [ 11.804365][ T247] ? netlink_attachskb+0x810/0x810 [ 11.804368][ T247] ? __lock_acquire+0x518/0xc20 [ 11.804372][ T247] netlink_sendmsg+0x735/0xc60 [ 11.804376][ T247] ? netlink_unicast+0x750/0x750 [ 11.804379][ T247] ? __might_fault+0x97/0x140 [ 11.804385][ T247] ____sys_sendmsg+0x415/0x880 [ 11.804387][ T247] ? copy_msghdr_from_user+0x279/0x420 [ 11.804389][ T247] ? get_timestamp.constprop.0+0x390/0x390 [ 11.804390][ T247] ? move_addr_to_kernel+0x40/0x40 [ 11.804398][ T247] ___sys_sendmsg+0x14e/0x1d0 [ 11.804400][ T247] ? copy_msghdr_from_user+0x420/0x420 [ 11.804416][ T247] __sys_sendmsg+0x12c/0x1d0 [ 11.804419][ T247] ? __sys_sendmsg_sock+0x20/0x20 [ 11.804425][ T247] ? rcu_is_watching+0x16/0xd0 [ 11.804428][ T247] do_syscall_64+0xff/0x530 [ 11.804431][ T247] ? exc_page_fault+0xee/0x100 [ 11.804434][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.804436][ T247] RIP: 0033:0x7fe0671e154e [ 11.804439][ T247] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.804441][ T247] RSP: 002b:00007ffc5b0c1b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.804444][ T247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe0671e154e [ 11.804445][ T247] RDX: 0000000000000000 RSI: 00007ffc5b0c1c00 RDI: 0000000000000005 [ 11.804446][ T247] RBP: 00007ffc5b0c1b60 R08: 0000000000000000 R09: 0000000000000000 [ 11.804447][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915f8b [ 11.804448][ T247] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5b0c22c0 [ 11.804454][ T247] [ 11.846067][ T247] br0: port 1(veth1) entered disabled state [ 11.846456][ T247] veth1: entered allmulticast mode [ 11.848041][ T247] veth1: entered promiscuous mode [ 11.857501][ T247] ip (247) used greatest stack depth: 23336 bytes left [ 11.882995][ T249] br0: port 2(veth2) entered blocking state [ 11.883295][ T249] br0: port 2(veth2) entered disabled state [ 11.883586][ T249] veth2: entered allmulticast mode [ 11.885590][ T249] veth2: entered promiscuous mode [ 11.998225][ T46] br0: port 1(veth1) entered blocking state [ 11.998657][ T46] br0: port 1(veth1) entered forwarding state [ 12.033120][ T46] br0: port 2(veth2) entered blocking state [ 12.033608][ T46] br0: port 2(veth2) entered forwarding state [ 27.027145][ C0] [ 27.027163][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.027166][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.027167][ C0] preempt_count: 104, expected: 0 [ 27.027168][ C0] RCU nest depth: 0, expected: 0 [ 27.027169][ C0] INFO: lockdep is turned off. [ 27.027170][ C0] irq event stamp: 655662 [ 27.027171][ C0] hardirqs last enabled at (655662): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.027181][ C0] hardirqs last disabled at (655661): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.027183][ C0] softirqs last enabled at (655566): [] handle_softirqs+0x67c/0x900 [ 27.027186][ C0] softirqs last disabled at (655585): [] __irq_exit_rcu+0x145/0x1c0 [ 27.027188][ C0] Preemption disabled at: [ 27.027189][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.027195][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.027199][ C0] Tainted: [W]=WARN [ 27.027200][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.027202][ C0] Call Trace: [ 27.027203][ C0] [ 27.027205][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.027211][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.027212][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.027216][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.027219][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.027222][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027226][ C0] __kmalloc_noprof+0x443/0x760 [ 27.027229][ C0] ? __rwlock_init+0x150/0x150 [ 27.027232][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.027235][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.027237][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.027239][ C0] put_chars+0x1e1/0x2f0 [ 27.027241][ C0] ? __send_to_port+0x420/0x420 [ 27.027242][ C0] ? console_prepend_replay+0x20/0x20 [ 27.027246][ C0] hvc_console_print+0x292/0x780 [ 27.027249][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.027250][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027252][ C0] ? lock_acquire+0x13c/0x160 [ 27.027254][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.027257][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.027259][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027260][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027262][ C0] ? lock_acquire+0x13c/0x160 [ 27.027264][ C0] ? console_flush_one_record+0x111/0x710 [ 27.027266][ C0] console_flush_one_record+0x46f/0x710 [ 27.027268][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.027271][ C0] console_unlock+0xee/0x1f0 [ 27.027272][ C0] ? lock_acquire+0x13c/0x160 [ 27.027274][ C0] ? console_flush_one_record+0x710/0x710 [ 27.027276][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027277][ C0] ? lock_release+0x184/0x1f0 [ 27.027279][ C0] ? lock_acquire+0x60/0x160 [ 27.027280][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.027283][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.027285][ C0] vprintk_emit+0x37c/0x3e0 [ 27.027287][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.027289][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027290][ C0] ? lock_release+0x184/0x1f0 [ 27.027292][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.027297][ C0] _printk+0xc7/0x100 [ 27.027300][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.027302][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.027306][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.027308][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.027310][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.027312][ C0] mark_lock_irq+0x989/0x9c0 [ 27.027315][ C0] mark_lock+0x1d7/0xa00 [ 27.027317][ C0] mark_usage+0x42/0x170 [ 27.027318][ C0] __lock_acquire+0x388/0xc20 [ 27.027321][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.027322][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.027335][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027337][ C0] ? lock_acquire+0x13c/0x160 [ 27.027339][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.027345][ C0] _raw_spin_lock+0x33/0x40 [ 27.027347][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.027353][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.027359][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.027365][ C0] call_timer_fn+0x160/0x4d0 [ 27.027368][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.027370][ C0] ? debug_object_active_state+0x430/0x430 [ 27.027373][ C0] ? find_held_lock+0x2b/0x80 [ 27.027375][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.027377][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027379][ C0] __run_timers+0x68f/0xaa0 [ 27.027381][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.027388][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.027389][ C0] ? __lock_acquire+0x518/0xc20 [ 27.027392][ C0] ? __rwlock_init+0x150/0x150 [ 27.027394][ C0] run_timer_softirq+0xf0/0x160 [ 27.027396][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.027398][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.027401][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027402][ C0] handle_softirqs+0x1d3/0x900 [ 27.027404][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.027406][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.027408][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.027409][ C0] irq_exit_rcu+0xe/0x30 [ 27.027411][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.027414][ C0] [ 27.027414][ C0] [ 27.027415][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.027416][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.027419][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.027422][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.027424][ C0] RSP: 0018:ffffffffb7007cf8 EFLAGS: 00000296 [ 27.027427][ C0] RAX: 00000000000a00df RBX: ffffffffb701c600 RCX: ffffffffb40f0307 [ 27.027428][ C0] RDX: ffffffffb701c600 RSI: ffffffffb6e38b01 RDI: ffffffffb688d8e0 [ 27.027429][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.027430][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6e00fa2 [ 27.027431][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.027432][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.027435][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.027437][ C0] default_idle+0x9/0x10 [ 27.027439][ C0] default_idle_call+0x6e/0xb0 [ 27.027440][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.027442][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.027443][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.027446][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.027448][ C0] do_idle+0xd8/0x190 [ 27.027449][ C0] cpu_startup_entry+0x53/0x70 [ 27.027451][ C0] rest_init+0x279/0x280 [ 27.027453][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.027455][ C0] ? rest_init+0x280/0x280 [ 27.027457][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.027461][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.027463][ C0] ? acpi_enable+0x1e4/0x330 [ 27.027466][ C0] start_kernel+0x3af/0x3b0 [ 27.027468][ C0] x86_64_start_reservations+0x24/0x30 [ 27.027470][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.027472][ C0] common_startup_64+0x13e/0x148 [ 27.027476][ C0] [ 27.054811][ C0] ======================================================== [ 27.055088][ C0] WARNING: possible irq lock inversion dependency detected [ 27.055310][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.055543][ C0] -------------------------------------------------------- [ 27.055831][ C0] swapper/0/0 just changed the state of lock: [ 27.056013][ C0] ff1100000d632e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.056371][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.056649][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.056651][ C0] [ 27.056651][ C0] [ 27.056651][ C0] and interrupts could create inverse lock ordering between them. [ 27.056651][ C0] [ 27.057326][ C0] [ 27.057326][ C0] other info that might help us debug this: [ 27.057602][ C0] Chain exists of: [ 27.057602][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.057602][ C0] [ 27.058019][ C0] Possible interrupt unsafe locking scenario: [ 27.058019][ C0] [ 27.058298][ C0] CPU0 CPU1 [ 27.058451][ C0] ---- ---- [ 27.058659][ C0] lock(fs_reclaim); [ 27.058792][ C0] local_irq_disable(); [ 27.059035][ C0] lock(&br->lock); [ 27.059224][ C0] lock(console_owner); [ 27.059468][ C0] [ 27.059582][ C0] lock(&br->lock); [ 27.059765][ C0] [ 27.059765][ C0] *** DEADLOCK *** [ 27.059765][ C0] [ 27.059994][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.060235][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.060598][ C0] [ 27.060598][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.060930][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.061087][ C0] HARDIRQ-ON-W at: [ 27.061258][ C0] __lock_acquire+0x388/0xc20 [ 27.061457][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.061702][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.061910][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.062139][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.062422][ C0] workqueue_init+0x2a/0x680 [ 27.062671][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.062920][ C0] kernel_init+0x21/0x150 [ 27.063166][ C0] ret_from_fork+0x474/0x6b0 [ 27.063411][ C0] ret_from_fork_asm+0x11/0x20 [ 27.063605][ C0] SOFTIRQ-ON-W at: [ 27.063785][ C0] __lock_acquire+0x388/0xc20 [ 27.063978][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.064220][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.064465][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.064693][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.064987][ C0] workqueue_init+0x2a/0x680 [ 27.065234][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.065461][ C0] kernel_init+0x21/0x150 [ 27.065708][ C0] ret_from_fork+0x474/0x6b0 [ 27.065971][ C0] ret_from_fork_asm+0x11/0x20 [ 27.066163][ C0] INITIAL USE at: [ 27.066335][ C0] __lock_acquire+0x388/0xc20 [ 27.066529][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.066796][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.067044][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.067280][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.067577][ C0] workqueue_init+0x2a/0x680 [ 27.067855][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.068050][ C0] kernel_init+0x21/0x150 [ 27.068296][ C0] ret_from_fork+0x474/0x6b0 [ 27.068537][ C0] ret_from_fork_asm+0x11/0x20 [ 27.068730][ C0] } [ 27.068830][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.069115][ C0] ... acquired at: [ 27.069283][ C0] __lock_acquire+0x518/0xc20 [ 27.069438][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.069643][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.069811][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.070016][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.070172][ C0] put_chars+0x1e1/0x2f0 [ 27.070375][ C0] hvc_console_print+0x292/0x780 [ 27.070528][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.070744][ C0] console_flush_one_record+0x46f/0x710 [ 27.070902][ C0] console_unlock+0xee/0x1f0 [ 27.071111][ C0] vprintk_emit+0x37c/0x3e0 [ 27.071266][ C0] _printk+0xc7/0x100 [ 27.071388][ C0] i8042_pnp_init+0xf7/0x3c0 [ 27.071608][ C0] i8042_platform_init+0x3f9/0x460 [ 27.071789][ C0] i8042_init+0x45/0x130 [ 27.072008][ C0] do_one_initcall+0x124/0x4f0 [ 27.072160][ C0] kernel_init_freeable+0x596/0x630 [ 27.072366][ C0] kernel_init+0x21/0x150 [ 27.072520][ C0] ret_from_fork+0x474/0x6b0 [ 27.072729][ C0] ret_from_fork_asm+0x11/0x20 [ 27.072914][ C0] [ 27.073056][ C0] -> (console_owner){....}-{0:0} { [ 27.073222][ C0] INITIAL USE at: [ 27.073410][ C0] } [ 27.073494][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.073803][ C0] ... acquired at: [ 27.073932][ C0] __lock_acquire+0x518/0xc20 [ 27.074101][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.074327][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.074581][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.074753][ C0] console_flush_one_record+0x46f/0x710 [ 27.074925][ C0] console_unlock+0xee/0x1f0 [ 27.075089][ C0] vprintk_emit+0x37c/0x3e0 [ 27.075310][ C0] _printk+0xc7/0x100 [ 27.075432][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.075605][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.075848][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.076112][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 27.076318][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 27.076543][ C0] notifier_call_chain+0xae/0x300 [ 27.076705][ C0] netif_state_change+0x139/0x340 [ 27.076952][ C0] __linkwatch_run_queue+0x34c/0x750 [ 27.077104][ C0] linkwatch_event+0x7f/0xb0 [ 27.077346][ C0] process_one_work+0xe3e/0x1560 [ 27.077510][ C0] worker_thread+0x4f1/0xd60 [ 27.077725][ C0] kthread+0x367/0x460 [ 27.077866][ C0] ret_from_fork+0x474/0x6b0 [ 27.078089][ C0] ret_from_fork_asm+0x11/0x20 [ 27.078251][ C0] [ 27.078332][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.078556][ C0] HARDIRQ-ON-W at: [ 27.078670][ C0] __lock_acquire+0x388/0xc20 [ 27.078955][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.079159][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.079414][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.079728][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.080059][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.080267][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.080539][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.080760][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.081031][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.081290][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.081498][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.081786][ C0] netlink_unicast+0x486/0x750 [ 27.082049][ C0] netlink_sendmsg+0x735/0xc60 [ 27.082248][ C0] ____sys_sendmsg+0x415/0x880 [ 27.082500][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.082695][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.082957][ C0] do_syscall_64+0xff/0x530 [ 27.083205][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.083433][ C0] IN-SOFTIRQ-W at: [ 27.083601][ C0] __lock_acquire+0x388/0xc20 [ 27.083795][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.084041][ C0] _raw_spin_lock+0x33/0x40 [ 27.084288][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.084524][ C0] call_timer_fn+0x160/0x4d0 [ 27.084788][ C0] __run_timers+0x68f/0xaa0 [ 27.085039][ C0] run_timer_softirq+0xf0/0x160 [ 27.085226][ C0] handle_softirqs+0x1d3/0x900 [ 27.085474][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.085763][ C0] irq_exit_rcu+0xe/0x30 [ 27.085967][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.086272][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.086577][ C0] pv_native_safe_halt+0xf/0x10 [ 27.086795][ C0] default_idle+0x9/0x10 [ 27.087100][ C0] default_idle_call+0x6e/0xb0 [ 27.087402][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.087675][ C0] do_idle+0xd8/0x190 [ 27.087943][ C0] cpu_startup_entry+0x53/0x70 [ 27.088177][ C0] rest_init+0x279/0x280 [ 27.088475][ C0] start_kernel+0x3af/0x3b0 [ 27.088779][ C0] x86_64_start_reservations+0x24/0x30 [ 27.089010][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.089283][ C0] common_startup_64+0x13e/0x148 [ 27.089532][ C0] INITIAL USE at: [ 27.089651][ C0] __lock_acquire+0x388/0xc20 [ 27.089919][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.090115][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.090371][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 27.090669][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.090921][ C0] br_changelink+0x575/0x16e0 [bridge] [ 27.091178][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 27.091431][ C0] rtnl_newlink_create+0x2d0/0x750 [ 27.091627][ C0] __rtnl_newlink+0x22b/0xa50 [ 27.091896][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.092094][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.092345][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.092600][ C0] netlink_unicast+0x486/0x750 [ 27.092813][ C0] netlink_sendmsg+0x735/0xc60 [ 27.093068][ C0] ____sys_sendmsg+0x415/0x880 [ 27.093316][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.093508][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.093779][ C0] do_syscall_64+0xff/0x530 [ 27.093969][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.094253][ C0] } [ 27.094332][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.094619][ C0] ... acquired at: [ 27.094804][ C0] mark_lock+0x1d7/0xa00 [ 27.094962][ C0] mark_usage+0x42/0x170 [ 27.095169][ C0] __lock_acquire+0x388/0xc20 [ 27.095321][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.095540][ C0] _raw_spin_lock+0x33/0x40 [ 27.095699][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.095969][ C0] call_timer_fn+0x160/0x4d0 [ 27.096124][ C0] __run_timers+0x68f/0xaa0 [ 27.096332][ C0] run_timer_softirq+0xf0/0x160 [ 27.096485][ C0] handle_softirqs+0x1d3/0x900 [ 27.096696][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.096871][ C0] irq_exit_rcu+0xe/0x30 [ 27.097087][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.097281][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.097530][ C0] pv_native_safe_halt+0xf/0x10 [ 27.097684][ C0] default_idle+0x9/0x10 [ 27.097914][ C0] default_idle_call+0x6e/0xb0 [ 27.098065][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.098309][ C0] do_idle+0xd8/0x190 [ 27.098423][ C0] cpu_startup_entry+0x53/0x70 [ 27.098629][ C0] rest_init+0x279/0x280 [ 27.098802][ C0] start_kernel+0x3af/0x3b0 [ 27.099007][ C0] x86_64_start_reservations+0x24/0x30 [ 27.099155][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.099364][ C0] common_startup_64+0x13e/0x148 [ 27.099516][ C0] [ 27.099646][ C0] [ 27.099646][ C0] stack backtrace: [ 27.099853][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.099857][ C0] Tainted: [W]=WARN [ 27.099858][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.099860][ C0] Call Trace: [ 27.099861][ C0] [ 27.099862][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.099867][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.099870][ C0] mark_lock_irq+0x989/0x9c0 [ 27.099873][ C0] mark_lock+0x1d7/0xa00 [ 27.099875][ C0] mark_usage+0x42/0x170 [ 27.099877][ C0] __lock_acquire+0x388/0xc20 [ 27.099879][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.099881][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.099889][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099892][ C0] ? lock_acquire+0x13c/0x160 [ 27.099894][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.099902][ C0] _raw_spin_lock+0x33/0x40 [ 27.099904][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.099910][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.099917][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.099923][ C0] call_timer_fn+0x160/0x4d0 [ 27.099926][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.099928][ C0] ? debug_object_active_state+0x430/0x430 [ 27.099931][ C0] ? find_held_lock+0x2b/0x80 [ 27.099933][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.099935][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099938][ C0] __run_timers+0x68f/0xaa0 [ 27.099939][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.099946][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.099948][ C0] ? __lock_acquire+0x518/0xc20 [ 27.099951][ C0] ? __rwlock_init+0x150/0x150 [ 27.099953][ C0] run_timer_softirq+0xf0/0x160 [ 27.099955][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.099957][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.099959][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099961][ C0] handle_softirqs+0x1d3/0x900 [ 27.099964][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.099965][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.099967][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.099969][ C0] irq_exit_rcu+0xe/0x30 [ 27.099970][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.099972][ C0] [ 27.099973][ C0] [ 27.099974][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.099975][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.099978][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.099980][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.099982][ C0] RSP: 0018:ffffffffb7007cf8 EFLAGS: 00000296 [ 27.099984][ C0] RAX: 00000000000a00df RBX: ffffffffb701c600 RCX: ffffffffb40f0307 [ 27.099985][ C0] RDX: ffffffffb701c600 RSI: ffffffffb6e38b01 RDI: ffffffffb688d8e0 [ 27.099986][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.099987][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6e00fa2 [ 27.099988][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.099990][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.099992][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.099994][ C0] default_idle+0x9/0x10 [ 27.099995][ C0] default_idle_call+0x6e/0xb0 [ 27.099997][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.099999][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.100000][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.100003][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.100005][ C0] do_idle+0xd8/0x190 [ 27.100006][ C0] cpu_startup_entry+0x53/0x70 [ 27.100008][ C0] rest_init+0x279/0x280 [ 27.100010][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.100013][ C0] ? rest_init+0x280/0x280 [ 27.100015][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.100018][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.100021][ C0] ? acpi_enable+0x1e4/0x330 [ 27.100024][ C0] start_kernel+0x3af/0x3b0 [ 27.100025][ C0] x86_64_start_reservations+0x24/0x30 [ 27.100027][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.100029][ C0] common_startup_64+0x13e/0x148 [ 27.100032][ C0] [ 58.508254][ T533] Mirror/redirect action on [ 58.508269][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.508271][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: modprobe [ 58.508273][ T533] preempt_count: 1, expected: 0 [ 58.508274][ T533] RCU nest depth: 0, expected: 0 [ 58.508275][ T533] INFO: lockdep is turned off. [ 58.508276][ T533] irq event stamp: 0 [ 58.508277][ T533] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.508280][ T533] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.508286][ T533] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.508288][ T533] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.508289][ T533] Preemption disabled at: [ 58.508290][ T533] [] vprintk_emit+0x31b/0x3e0 [ 58.508297][ T533] CPU: 1 UID: 0 PID: 533 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.508301][ T533] Tainted: [W]=WARN [ 58.508302][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.508303][ T533] Call Trace: [ 58.508305][ T533] [ 58.508306][ T533] dump_stack_lvl+0x6f/0xa0 [ 58.508311][ T533] ? vprintk_emit+0x31b/0x3e0 [ 58.508313][ T533] __might_resched.cold+0x1fe/0x2c1 [ 58.508316][ T533] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 58.508318][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.508321][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508324][ T533] __kmalloc_noprof+0x443/0x760 [ 58.508328][ T533] ? __rwlock_init+0x150/0x150 [ 58.508330][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 58.508334][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 58.508335][ T533] alloc_buf.isra.0+0x4b/0x260 [ 58.508337][ T533] put_chars+0x1e1/0x2f0 [ 58.508339][ T533] ? __send_to_port+0x420/0x420 [ 58.508341][ T533] ? console_prepend_replay+0x20/0x20 [ 58.508343][ T533] hvc_console_print+0x292/0x780 [ 58.508346][ T533] ? hvc_write+0x3a0/0x3a0 [ 58.508347][ T533] ? vsnprintf+0x668/0x1700 [ 58.508350][ T533] ? __rwlock_init+0x150/0x150 [ 58.508352][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508353][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508356][ T533] console_emit_next_record+0x22f/0x4c0 [ 58.508358][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 58.508360][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508362][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508363][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508365][ T533] ? lock_acquire+0x13c/0x160 [ 58.508367][ T533] ? console_flush_one_record+0x111/0x710 [ 58.508369][ T533] console_flush_one_record+0x46f/0x710 [ 58.508371][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 58.508373][ T533] console_unlock+0xee/0x1f0 [ 58.508375][ T533] ? lock_acquire+0x13c/0x160 [ 58.508377][ T533] ? console_flush_one_record+0x710/0x710 [ 58.508378][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508380][ T533] ? lock_release+0x184/0x1f0 [ 58.508381][ T533] ? lock_acquire+0x60/0x160 [ 58.508382][ T533] ? __rcu_read_lock+0x30/0x70 [ 58.508384][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.508386][ T533] ? vprintk_emit+0x320/0x3e0 [ 58.508388][ T533] vprintk_emit+0x37c/0x3e0 [ 58.508391][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 58.508393][ T533] ? netdev_run_todo+0x2a8/0xfd0 [ 58.508397][ T533] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 58.508399][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508401][ T533] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 58.508403][ T533] _printk+0xc7/0x100 [ 58.508406][ T533] ? snapshot_read.cold+0x21/0x21 [ 58.508407][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508409][ T533] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 58.508411][ T533] ? __up_write+0x23d/0x5f0 [ 58.508412][ T533] ? __up_write+0x2e5/0x5f0 [ 58.508413][ T533] ? lock_release+0x184/0x1f0 [ 58.508415][ T533] ? __up_write+0x2c7/0x5f0 [ 58.508416][ T533] mirred_init_module+0x28/0x1000 [act_mirred] [ 58.508418][ T533] do_one_initcall+0x124/0x4f0 [ 58.508421][ T533] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 58.508423][ T533] ? do_init_module+0xae/0x8a0 [ 58.508426][ T533] ? kasan_unpoison+0x44/0x70 [ 58.508428][ T533] do_init_module+0x2ad/0x8a0 [ 58.508431][ T533] ? free_module+0x470/0x470 [ 58.508433][ T533] ? kfree+0x123/0x590 [ 58.508435][ T533] load_module+0x1424/0x1bb0 [ 58.508438][ T533] ? layout_and_allocate.isra.0+0x680/0x680 [ 58.508440][ T533] ? lock_release+0x184/0x1f0 [ 58.508441][ T533] ? __ia32_sys_fsconfig+0x180/0x180 [ 58.508444][ T533] ? lock_acquire+0x13c/0x160 [ 58.508446][ T533] init_module_from_file+0x11f/0x1a0 [ 58.508448][ T533] ? __do_sys_init_module+0x220/0x220 [ 58.508450][ T533] ? rcu_read_unlock+0x20/0x70 [ 58.508453][ T533] ? handle_pte_fault+0x426/0x710 [ 58.508455][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508457][ T533] ? ovl_mmap+0x270/0x270 [ 58.508461][ T533] ? __rwlock_init+0x150/0x150 [ 58.508462][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508464][ T533] ? lock_release+0x184/0x1f0 [ 58.508465][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 58.508467][ T533] idempotent_init_module+0x37b/0x7c0 [ 58.508469][ T533] ? init_module_from_file+0x1a0/0x1a0 [ 58.508472][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508474][ T533] ? rcu_is_watching+0x16/0xd0 [ 58.508475][ T533] ? cap_capable+0x1d7/0x3d0 [ 58.508479][ T533] __x64_sys_finit_module+0xdf/0x190 [ 58.508481][ T533] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 58.508484][ T533] do_syscall_64+0xff/0x530 [ 58.508486][ T533] ? exc_page_fault+0xee/0x100 [ 58.508488][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.508490][ T533] RIP: 0033:0x7fabd436937d [ 58.508491][ T533] 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 [ 58.508493][ T533] RSP: 002b:00007ffcebff7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 58.508497][ T533] RAX: ffffffffffffffda RBX: 000055d6b07bc810 RCX: 00007fabd436937d [ 58.508498][ T533] RDX: 0000000000000000 RSI: 000055d6a216bffd RDI: 0000000000000000 [ 58.508499][ T533] RBP: 00007ffcebff7220 R08: 0000000000000000 R09: 0000000000000000 [ 58.508500][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6a216bffd [ 58.508501][ T533] R13: 000055d6b07bc960 R14: 0000000000040000 R15: 0000000000000000 [ 58.508503][ T533] [ 64.889189][ T576] br0: port 2(veth2) entered disabled state [ 64.889206][ T576] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.889208][ T576] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 576, name: ip [ 64.889210][ T576] preempt_count: 202, expected: 0 [ 64.889211][ T576] RCU nest depth: 0, expected: 0 [ 64.889212][ T576] INFO: lockdep is turned off. [ 64.889213][ T576] irq event stamp: 0 [ 64.889214][ T576] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.889218][ T576] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.889224][ T576] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.889226][ T576] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.889228][ T576] Preemption disabled at: [ 64.889228][ T576] [<0000000000000000>] 0x0 [ 64.889233][ T576] CPU: 2 UID: 0 PID: 576 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.889236][ T576] Tainted: [W]=WARN [ 64.889237][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.889239][ T576] Call Trace: [ 64.889240][ T576] [ 64.889241][ T576] dump_stack_lvl+0x6f/0xa0 [ 64.889247][ T576] __might_resched.cold+0x1fe/0x2c1 [ 64.889250][ T576] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.889254][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889258][ T576] __kmalloc_noprof+0x443/0x760 [ 64.889261][ T576] ? __rwlock_init+0x150/0x150 [ 64.889264][ T576] ? alloc_buf.isra.0+0x4b/0x260 [ 64.889268][ T576] ? do_raw_spin_unlock+0x59/0x250 [ 64.889269][ T576] alloc_buf.isra.0+0x4b/0x260 [ 64.889271][ T576] put_chars+0x1e1/0x2f0 [ 64.889273][ T576] ? __send_to_port+0x420/0x420 [ 64.889275][ T576] ? printk_get_next_message+0x240/0x650 [ 64.889278][ T576] hvc_console_print+0x292/0x780 [ 64.889281][ T576] ? hvc_write+0x3a0/0x3a0 [ 64.889283][ T576] ? __rwlock_init+0x150/0x150 [ 64.889285][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889286][ T576] ? lock_acquire+0x13c/0x160 [ 64.889288][ T576] console_emit_next_record+0x22f/0x4c0 [ 64.889291][ T576] ? devkmsg_read+0x4b0/0x4b0 [ 64.889293][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889294][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889296][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889298][ T576] ? lock_acquire+0x13c/0x160 [ 64.889299][ T576] ? console_flush_one_record+0x111/0x710 [ 64.889301][ T576] console_flush_one_record+0x46f/0x710 [ 64.889303][ T576] ? console_emit_next_record+0x4c0/0x4c0 [ 64.889306][ T576] console_unlock+0xee/0x1f0 [ 64.889308][ T576] ? lock_acquire+0x13c/0x160 [ 64.889309][ T576] ? console_flush_one_record+0x710/0x710 [ 64.889311][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889312][ T576] ? lock_release+0x184/0x1f0 [ 64.889313][ T576] ? lock_acquire+0x60/0x160 [ 64.889315][ T576] ? __rcu_read_lock+0x30/0x70 [ 64.889317][ T576] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.889319][ T576] ? vprintk_emit+0x320/0x3e0 [ 64.889321][ T576] vprintk_emit+0x37c/0x3e0 [ 64.889323][ T576] ? wake_up_klogd_work_func+0x90/0x90 [ 64.889325][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889326][ T576] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.889329][ T576] ? trace_hardirqs_on+0x36/0x40 [ 64.889330][ T576] _printk+0xc7/0x100 [ 64.889333][ T576] ? snapshot_read.cold+0x21/0x21 [ 64.889335][ T576] ? ipv6_mc_down+0x17e/0x2d0 [ 64.889340][ T576] br_set_state+0x22f/0x430 [bridge] [ 64.889353][ T576] br_stp_disable_port+0x11f/0x390 [bridge] [ 64.889361][ T576] br_device_event+0x7b5/0x8f0 [bridge] [ 64.889369][ T576] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 64.889372][ T576] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 64.889374][ T576] ? addrconf_notify+0x2c8/0xf30 [ 64.889378][ T576] notifier_call_chain+0xae/0x300 [ 64.889381][ T576] __dev_notify_flags+0x23c/0x3c0 [ 64.889384][ T576] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.889386][ T576] ? netif_change_name+0x8c0/0x8c0 [ 64.889388][ T576] ? netif_set_allmulti+0x250/0x250 [ 64.889390][ T576] ? __kernel_text_address+0x12/0x30 [ 64.889392][ T576] ? write_profile+0xf0/0xf0 [ 64.889394][ T576] ? unwind_get_return_address+0x67/0xd0 [ 64.889397][ T576] netif_change_flags+0xfe/0x190 [ 64.889399][ T576] do_setlink.isra.0+0x1cc3/0x2750 [ 64.889402][ T576] ? stack_trace_save+0x93/0xc0 [ 64.889403][ T576] ? rtnl_link_get_size+0x350/0x350 [ 64.889404][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889406][ T576] ? stack_depot_save_flags+0x1bc/0x790 [ 64.889410][ T576] ? kasan_save_stack+0x3d/0x50 [ 64.889413][ T576] ? kasan_save_stack+0x2f/0x50 [ 64.889414][ T576] ? kasan_save_track+0x14/0x30 [ 64.889416][ T576] ? __kasan_kmalloc+0x7b/0x90 [ 64.889417][ T576] ? __kmalloc_cache_noprof+0x29a/0x620 [ 64.889419][ T576] ? rtnl_newlink+0x124/0x11c0 [ 64.889420][ T576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.889421][ T576] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.889424][ T576] ? netlink_unicast+0x486/0x750 [ 64.889425][ T576] ? netlink_sendmsg+0x735/0xc60 [ 64.889426][ T576] ? ____sys_sendmsg+0x415/0x880 [ 64.889429][ T576] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.889430][ T576] ? __sys_sendmsg+0x12c/0x1d0 [ 64.889432][ T576] ? do_syscall_64+0xff/0x530 [ 64.889434][ T576] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.889436][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889438][ T576] ? lock_acquire+0x13c/0x160 [ 64.889439][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889441][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889442][ T576] ? trace_contention_end+0xb3/0x180 [ 64.889445][ T576] ? __mutex_lock+0x1db/0x1ea0 [ 64.889447][ T576] ? __mutex_lock+0x9a3/0x1ea0 [ 64.889448][ T576] ? rtnl_newlink+0x9a8/0x11c0 [ 64.889450][ T576] ? ww_mutex_lock+0x160/0x160 [ 64.889452][ T576] ? __rtnl_newlink+0x3fa/0xa50 [ 64.889454][ T576] rtnl_newlink+0x9f1/0x11c0 [ 64.889456][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889457][ T576] ? rtnl_bridge_getlink+0x850/0x850 [ 64.889458][ T576] ? lock_acquire+0x13c/0x160 [ 64.889460][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889462][ T576] ? is_bpf_text_address+0x3e/0x110 [ 64.889465][ T576] ? is_bpf_text_address+0x72/0x110 [ 64.889467][ T576] ? kernel_text_address+0x149/0x170 [ 64.889468][ T576] ? __kernel_text_address+0x12/0x30 [ 64.889469][ T576] ? write_profile+0xf0/0xf0 [ 64.889470][ T576] ? unwind_get_return_address+0x67/0xd0 [ 64.889472][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889473][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889475][ T576] ? cap_capable+0x1d7/0x3d0 [ 64.889478][ T576] ? lock_acquire+0x13c/0x160 [ 64.889480][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889481][ T576] ? rtnl_bridge_getlink+0x850/0x850 [ 64.889483][ T576] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.889484][ T576] ? rtnl_link_fill+0x920/0x920 [ 64.889486][ T576] ? filter_irq_stacks+0xd0/0xd0 [ 64.889487][ T576] ? stack_depot_save_flags+0x1bc/0x790 [ 64.889489][ T576] netlink_rcv_skb+0x14e/0x3a0 [ 64.889491][ T576] ? rtnl_link_fill+0x920/0x920 [ 64.889492][ T576] ? lock_release+0x184/0x1f0 [ 64.889493][ T576] ? netlink_ack+0xcf0/0xcf0 [ 64.889495][ T576] ? __netlink_lookup+0xb9/0x6b0 [ 64.889497][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889499][ T576] ? lock_release+0x184/0x1f0 [ 64.889501][ T576] netlink_unicast+0x486/0x750 [ 64.889503][ T576] ? netlink_attachskb+0x810/0x810 [ 64.889504][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889506][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889507][ T576] ? lock_acquire+0x13c/0x160 [ 64.889509][ T576] netlink_sendmsg+0x735/0xc60 [ 64.889511][ T576] ? netlink_unicast+0x750/0x750 [ 64.889513][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889514][ T576] ? lock_release+0x184/0x1f0 [ 64.889516][ T576] ____sys_sendmsg+0x415/0x880 [ 64.889518][ T576] ? copy_msghdr_from_user+0x279/0x420 [ 64.889519][ T576] ? get_timestamp.constprop.0+0x390/0x390 [ 64.889521][ T576] ? move_addr_to_kernel+0x40/0x40 [ 64.889522][ T576] ? filter_irq_stacks+0xd0/0xd0 [ 64.889525][ T576] ___sys_sendmsg+0x14e/0x1d0 [ 64.889526][ T576] ? copy_msghdr_from_user+0x420/0x420 [ 64.889531][ T576] __sys_sendmsg+0x12c/0x1d0 [ 64.889533][ T576] ? __sys_sendmsg_sock+0x20/0x20 [ 64.889535][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.889537][ T576] do_syscall_64+0xff/0x530 [ 64.889539][ T576] ? exc_page_fault+0xee/0x100 [ 64.889541][ T576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.889542][ T576] RIP: 0033:0x7fd81d7ca54e [ 64.889544][ T576] 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 [ 64.889546][ T576] RSP: 002b:00007ffc7739c6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.889549][ T576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd81d7ca54e [ 64.889551][ T576] RDX: 0000000000000000 RSI: 00007ffc7739c790 RDI: 0000000000000005 [ 64.889552][ T576] RBP: 00007ffc7739c6f0 R08: 0000000000000000 R09: 0000000000000000 [ 64.889553][ T576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915fc0 [ 64.889553][ T576] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7739ce50 [ 64.889556][ T576] [ 64.926969][ T576] ip (576) used greatest stack depth: 23016 bytes left [ 64.948734][ T578] br0: port 1(veth1) entered disabled state [ 64.973488][ T579] veth2: left allmulticast mode [ 64.973687][ T579] veth2: left promiscuous mode [ 64.974433][ T579] br0: port 2(veth2) entered disabled state [ 64.975201][ T579] veth1: left allmulticast mode [ 64.975390][ T579] veth1: left promiscuous mode [ 64.975637][ T579] br0: port 1(veth1) entered disabled state