[ 9.948389][ T187] ip (187) used greatest stack depth: 24048 bytes left [ 9.948406][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.948408][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.948410][ T187] preempt_count: 2, expected: 0 [ 9.948411][ T187] RCU nest depth: 0, expected: 0 [ 9.948412][ T187] locks held by ip/187: 5, last CPU#3: [ 9.948414][ T187] #0: ffffffffa8c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.948426][ T187] #1: ffffffffa8d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.948432][ T187] #2: ffffffffa8d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.948437][ T187] #3: ffffffffa8c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.948441][ T187] #4: ffffffffa8c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.948444][ T187] irq event stamp: 35584 [ 9.948446][ T187] hardirqs last enabled at (35583): [] __down_trylock_console_sem+0x86/0xa0 [ 9.948448][ T187] hardirqs last disabled at (35584): [] console_emit_next_record+0x3d4/0x4c0 [ 9.948450][ T187] softirqs last enabled at (33348): [] handle_softirqs+0x67c/0x900 [ 9.948452][ T187] softirqs last disabled at (33341): [] __irq_exit_rcu+0x145/0x1c0 [ 9.948455][ T187] Preemption disabled at: [ 9.948456][ T187] [<0000000000000000>] 0x0 [ 9.948463][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.948466][ T187] Tainted: [W]=WARN [ 9.948467][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.948468][ T187] Call Trace: [ 9.948470][ T187] [ 9.948472][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.948478][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.948483][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.948487][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.948492][ T187] __kmalloc_noprof+0x443/0x760 [ 9.948495][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.948501][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.948503][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.948506][ T187] put_chars+0x1e1/0x2f0 [ 9.948509][ T187] ? __send_to_port+0x420/0x420 [ 9.948511][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.948516][ T187] ? validate_chain+0x38b/0xc20 [ 9.948521][ T187] hvc_console_print+0x292/0x780 [ 9.948527][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.948529][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948532][ T187] ? lock_acquire+0x13c/0x160 [ 9.948536][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.948540][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.948542][ T187] ? console_flush_one_record+0x106/0x710 [ 9.948545][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948547][ T187] ? lock_acquire+0x13c/0x160 [ 9.948551][ T187] console_flush_one_record+0x46f/0x710 [ 9.948555][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.948557][ T187] ? __lock_acquire+0x518/0xc20 [ 9.948563][ T187] console_unlock+0xee/0x1f0 [ 9.948565][ T187] ? console_flush_one_record+0x710/0x710 [ 9.948567][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948570][ T187] ? lock_acquire+0x60/0x160 [ 9.948573][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.948575][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.948579][ T187] vprintk_emit+0x37c/0x3e0 [ 9.948582][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.948586][ T187] ? __lock_acquire+0x518/0xc20 [ 9.948590][ T187] _printk+0xc7/0x100 [ 9.948594][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.948596][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.948599][ T187] ? __rwlock_init+0x150/0x150 [ 9.948603][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.948606][ T187] do_exit.cold+0x82/0x9c [ 9.948610][ T187] ? exit_notify+0x890/0x890 [ 9.948612][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.948614][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.948619][ T187] do_group_exit+0xb8/0x370 [ 9.948621][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.948623][ T187] x64_sys_call+0x1567/0x1570 [ 9.948625][ T187] do_syscall_64+0xff/0x530 [ 9.948629][ T187] ? exc_page_fault+0xee/0x100 [ 9.948632][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.948634][ T187] RIP: 0033:0x7fa1ed0aa1b8 [ 9.948637][ T187] Code: Unable to access opcode bytes at 0x7fa1ed0aa18e. [ 9.948638][ T187] RSP: 002b:00007ffce1052e28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.948640][ T187] RAX: ffffffffffffffda RBX: 00007fa1ed1daf88 RCX: 00007fa1ed0aa1b8 [ 9.948642][ T187] RDX: 00007fa1ecdf4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.948643][ T187] RBP: 00007ffce1052e80 R08: 0000000000000000 R09: 0000000000008010 [ 9.948644][ T187] R10: 00007ffce1052c40 R11: 0000000000000246 R12: 0000000000000001 [ 9.948644][ T187] R13: 0000000000000000 R14: 00007fa1ed1d9680 R15: 00007fa1ed1dafa0 [ 9.948652][ T187] [ 11.269249][ T236] br1: port 1(veth1) entered blocking state [ 11.269339][ T236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.269342][ T236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 236, name: ip [ 11.269343][ T236] preempt_count: 1, expected: 0 [ 11.269344][ T236] RCU nest depth: 0, expected: 0 [ 11.269345][ T236] locks held by ip/236: 5, last CPU#1: [ 11.269347][ T236] #0: ffffffffa94d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.269359][ T236] #1: ffffffffa8d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.269365][ T236] #2: ffffffffa8d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.269369][ T236] #3: ffffffffa8c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.269373][ T236] #4: ffffffffa8c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.269376][ T236] irq event stamp: 19432 [ 11.269377][ T236] hardirqs last enabled at (19431): [] __down_trylock_console_sem+0x86/0xa0 [ 11.269380][ T236] hardirqs last disabled at (19432): [] console_emit_next_record+0x3d4/0x4c0 [ 11.269382][ T236] softirqs last enabled at (19344): [] __alloc_skb+0x4c2/0x5f0 [ 11.269385][ T236] softirqs last disabled at (19342): [] __alloc_skb+0x4c2/0x5f0 [ 11.269388][ T236] Preemption disabled at: [ 11.269388][ T236] [] vprintk_emit+0x31b/0x3e0 [ 11.269394][ T236] CPU: 1 UID: 0 PID: 236 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.269397][ T236] Tainted: [W]=WARN [ 11.269398][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.269400][ T236] Call Trace: [ 11.269402][ T236] [ 11.269404][ T236] dump_stack_lvl+0x6f/0xa0 [ 11.269409][ T236] ? vprintk_emit+0x31b/0x3e0 [ 11.269411][ T236] __might_resched.cold+0x1fe/0x2c1 [ 11.269416][ T236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.269420][ T236] ? __kmalloc_noprof+0xdb/0x760 [ 11.269425][ T236] __kmalloc_noprof+0x443/0x760 [ 11.269427][ T236] ? alloc_buf.isra.0+0x4b/0x260 [ 11.269433][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 11.269435][ T236] alloc_buf.isra.0+0x4b/0x260 [ 11.269438][ T236] put_chars+0x1e1/0x2f0 [ 11.269441][ T236] ? __send_to_port+0x420/0x420 [ 11.269445][ T236] ? validate_chain+0x34a/0xc20 [ 11.269448][ T236] hvc_console_print+0x292/0x780 [ 11.269451][ T236] ? mark_usage+0x61/0x170 [ 11.269453][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269454][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269458][ T236] ? hvc_write+0x3a0/0x3a0 [ 11.269460][ T236] ? console_emit_next_record+0x1df/0x4c0 [ 11.269463][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269467][ T236] ? lock_acquire+0x13c/0x160 [ 11.269471][ T236] console_emit_next_record+0x22f/0x4c0 [ 11.269474][ T236] ? devkmsg_read+0x4b0/0x4b0 [ 11.269476][ T236] ? console_flush_one_record+0x106/0x710 [ 11.269479][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269481][ T236] ? lock_acquire+0x13c/0x160 [ 11.269485][ T236] console_flush_one_record+0x46f/0x710 [ 11.269489][ T236] ? console_emit_next_record+0x4c0/0x4c0 [ 11.269491][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269496][ T236] console_unlock+0xee/0x1f0 [ 11.269498][ T236] ? console_flush_one_record+0x710/0x710 [ 11.269500][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269502][ T236] ? lock_acquire+0x60/0x160 [ 11.269506][ T236] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.269507][ T236] ? vprintk_emit+0x320/0x3e0 [ 11.269511][ T236] vprintk_emit+0x37c/0x3e0 [ 11.269514][ T236] ? wake_up_klogd_work_func+0x90/0x90 [ 11.269517][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 11.269518][ T236] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.269522][ T236] ? mark_held_locks+0x40/0x70 [ 11.269526][ T236] _printk+0xc7/0x100 [ 11.269529][ T236] ? snapshot_read.cold+0x21/0x21 [ 11.269533][ T236] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.269545][ T236] ? do_setlink.isra.0+0xa31/0x2750 [ 11.269546][ T236] ? rtnl_newlink+0x9f1/0x11c0 [ 11.269548][ T236] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.269552][ T236] br_set_state+0x22f/0x430 [bridge] [ 11.269562][ T236] br_init_port+0xc4/0x200 [bridge] [ 11.269570][ T236] new_nbp+0x39c/0x580 [bridge] [ 11.269578][ T236] br_add_if+0x212/0x1320 [bridge] [ 11.269585][ T236] ? is_bpf_text_address+0x72/0x110 [ 11.269589][ T236] ? kernel_text_address+0x149/0x170 [ 11.269592][ T236] ? __kernel_text_address+0x12/0x30 [ 11.269596][ T236] do_set_master+0x357/0x580 [ 11.269601][ T236] do_setlink.isra.0+0xa31/0x2750 [ 11.269604][ T236] ? stack_trace_save+0x93/0xc0 [ 11.269607][ T236] ? rtnl_link_get_size+0x350/0x350 [ 11.269608][ T236] ? rcu_read_lock_any_held+0x66/0x90 [ 11.269611][ T236] ? stack_depot_save_flags+0x38e/0x790 [ 11.269614][ T236] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.269617][ T236] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.269618][ T236] ? validate_chain+0x38b/0xc20 [ 11.269621][ T236] ? kasan_save_stack+0x3d/0x50 [ 11.269624][ T236] ? kasan_save_stack+0x2f/0x50 [ 11.269626][ T236] ? kasan_save_track+0x14/0x30 [ 11.269628][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269630][ T236] ? netlink_seq_next+0x4e/0x60 [ 11.269633][ T236] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.269637][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 11.269639][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 11.269642][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269644][ T236] ? lock_acquire+0x13c/0x160 [ 11.269646][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269647][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269649][ T236] ? trace_contention_end+0xb3/0x180 [ 11.269653][ T236] ? __mutex_lock+0x1db/0x1ea0 [ 11.269655][ T236] ? __mutex_lock+0x9a3/0x1ea0 [ 11.269657][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 11.269660][ T236] ? ww_mutex_lock+0x160/0x160 [ 11.269662][ T236] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.269667][ T236] ? __rtnl_newlink+0x3fa/0xa50 [ 11.269671][ T236] rtnl_newlink+0x9f1/0x11c0 [ 11.269677][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 11.269678][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269683][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 11.269685][ T236] ? find_held_lock+0x2b/0x80 [ 11.269687][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 11.269688][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 11.269692][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 11.269694][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.269697][ T236] ? rtnl_link_fill+0x920/0x920 [ 11.269698][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269702][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 11.269704][ T236] ? find_held_lock+0x2b/0x80 [ 11.269708][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 11.269709][ T236] ? rtnl_link_fill+0x920/0x920 [ 11.269712][ T236] ? netlink_ack+0xcf0/0xcf0 [ 11.269718][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 11.269720][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 11.269724][ T236] netlink_unicast+0x486/0x750 [ 11.269727][ T236] ? netlink_attachskb+0x810/0x810 [ 11.269730][ T236] ? __lock_acquire+0x518/0xc20 [ 11.269734][ T236] netlink_sendmsg+0x735/0xc60 [ 11.269737][ T236] ? netlink_unicast+0x750/0x750 [ 11.269741][ T236] ? __might_fault+0x97/0x140 [ 11.269746][ T236] ____sys_sendmsg+0x415/0x880 [ 11.269748][ T236] ? copy_msghdr_from_user+0x279/0x420 [ 11.269751][ T236] ? get_timestamp.constprop.0+0x390/0x390 [ 11.269752][ T236] ? move_addr_to_kernel+0x40/0x40 [ 11.269759][ T236] ___sys_sendmsg+0x14e/0x1d0 [ 11.269762][ T236] ? copy_msghdr_from_user+0x420/0x420 [ 11.269777][ T236] __sys_sendmsg+0x12c/0x1d0 [ 11.269780][ T236] ? __sys_sendmsg_sock+0x20/0x20 [ 11.269786][ T236] ? rcu_is_watching+0x16/0xd0 [ 11.269789][ T236] do_syscall_64+0xff/0x530 [ 11.269791][ T236] ? exc_page_fault+0xee/0x100 [ 11.269794][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.269797][ T236] RIP: 0033:0x7f684c48a54e [ 11.269800][ T236] 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 [ 11.269802][ T236] RSP: 002b:00007fffe1e5e2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.269805][ T236] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f684c48a54e [ 11.269806][ T236] RDX: 0000000000000000 RSI: 00007fffe1e5e380 RDI: 0000000000000005 [ 11.269807][ T236] RBP: 00007fffe1e5e2e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.269808][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913743 [ 11.269809][ T236] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe1e5ea40 [ 11.269815][ T236] [ 11.311348][ T236] br1: port 1(veth1) entered disabled state [ 11.311688][ T236] veth1: entered allmulticast mode [ 11.313268][ T236] veth1: entered promiscuous mode [ 11.323331][ T236] ip (236) used greatest stack depth: 23336 bytes left [ 11.355945][ T46] br1: port 1(veth1) entered blocking state [ 11.356603][ T46] br1: port 1(veth1) entered forwarding state [ 11.389954][ T239] br1: port 2(veth2) entered blocking state [ 11.390804][ T239] br1: port 2(veth2) entered disabled state [ 11.391118][ T239] veth2: entered allmulticast mode [ 11.392911][ T239] veth2: entered promiscuous mode [ 11.421940][ T46] br1: port 2(veth2) entered blocking state [ 11.422597][ T46] br1: port 2(veth2) entered forwarding state [ 16.889724][ T264] GACT probability NOT on [ 16.889744][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.889747][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: modprobe [ 16.889748][ T264] preempt_count: 1, expected: 0 [ 16.889749][ T264] RCU nest depth: 0, expected: 0 [ 16.889750][ T264] locks held by modprobe/264: 4, last CPU#1: [ 16.889753][ T264] #0: ffffffffa8d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.889765][ T264] #1: ffffffffa8d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.889769][ T264] #2: ffffffffa8c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.889774][ T264] #3: ffffffffa8c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.889778][ T264] irq event stamp: 35696 [ 16.889779][ T264] hardirqs last enabled at (35695): [] __down_trylock_console_sem+0x86/0xa0 [ 16.889781][ T264] hardirqs last disabled at (35696): [] console_emit_next_record+0x3d4/0x4c0 [ 16.889783][ T264] softirqs last enabled at (34214): [] handle_softirqs+0x67c/0x900 [ 16.889786][ T264] softirqs last disabled at (34091): [] __irq_exit_rcu+0x145/0x1c0 [ 16.889788][ T264] Preemption disabled at: [ 16.889789][ T264] [] vprintk_emit+0x31b/0x3e0 [ 16.889795][ T264] CPU: 1 UID: 0 PID: 264 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.889799][ T264] Tainted: [W]=WARN [ 16.889800][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.889802][ T264] Call Trace: [ 16.889803][ T264] [ 16.889805][ T264] dump_stack_lvl+0x6f/0xa0 [ 16.889811][ T264] ? vprintk_emit+0x31b/0x3e0 [ 16.889813][ T264] __might_resched.cold+0x1fe/0x2c1 [ 16.889818][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.889822][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 16.889827][ T264] __kmalloc_noprof+0x443/0x760 [ 16.889829][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 16.889835][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 16.889837][ T264] alloc_buf.isra.0+0x4b/0x260 [ 16.889840][ T264] put_chars+0x1e1/0x2f0 [ 16.889842][ T264] ? desc_read_finalized_seq+0x79/0x120 [ 16.889845][ T264] ? __send_to_port+0x420/0x420 [ 16.889847][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.889851][ T264] ? validate_chain+0x38b/0xc20 [ 16.889855][ T264] hvc_console_print+0x292/0x780 [ 16.889857][ T264] ? __lock_acquire+0x518/0xc20 [ 16.889859][ T264] ? __lock_acquire+0x518/0xc20 [ 16.889863][ T264] ? hvc_write+0x3a0/0x3a0 [ 16.889864][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 16.889868][ T264] ? rcu_is_watching+0x16/0xd0 [ 16.889870][ T264] ? lock_acquire+0x13c/0x160 [ 16.889874][ T264] console_emit_next_record+0x22f/0x4c0 [ 16.889878][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 16.889880][ T264] ? console_flush_one_record+0x106/0x710 [ 16.889883][ T264] ? rcu_is_watching+0x16/0xd0 [ 16.889885][ T264] ? lock_acquire+0x13c/0x160 [ 16.889889][ T264] console_flush_one_record+0x46f/0x710 [ 16.889893][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 16.889895][ T264] ? __lock_acquire+0x518/0xc20 [ 16.889899][ T264] console_unlock+0xee/0x1f0 [ 16.889902][ T264] ? console_flush_one_record+0x710/0x710 [ 16.889904][ T264] ? rcu_is_watching+0x16/0xd0 [ 16.889906][ T264] ? lock_acquire+0x60/0x160 [ 16.889910][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.889911][ T264] ? vprintk_emit+0x320/0x3e0 [ 16.889915][ T264] vprintk_emit+0x37c/0x3e0 [ 16.889919][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 16.889924][ T264] ? llc_exit+0x3e0/0x3e0 [llc] [ 16.889927][ T264] _printk+0xc7/0x100 [ 16.889931][ T264] ? snapshot_read.cold+0x21/0x21 [ 16.889937][ T264] ? do_one_initcall+0x113/0x4f0 [ 16.889940][ T264] gact_init_module+0x15/0x1000 [act_gact] [ 16.889943][ T264] do_one_initcall+0x124/0x4f0 [ 16.889946][ T264] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 16.889950][ T264] ? do_init_module+0xae/0x8a0 [ 16.889953][ T264] ? kasan_unpoison+0x44/0x70 [ 16.889958][ T264] do_init_module+0x2ad/0x8a0 [ 16.889961][ T264] ? lockdep_hardirqs_on+0x91/0x130 [ 16.889966][ T264] ? free_module+0x470/0x470 [ 16.889969][ T264] ? kfree+0x123/0x590 [ 16.889973][ T264] load_module+0x1424/0x1bb0 [ 16.889980][ T264] ? layout_and_allocate.isra.0+0x680/0x680 [ 16.889983][ T264] ? __ia32_sys_fsconfig+0x180/0x180 [ 16.889986][ T264] ? ovl_real_file+0x172/0x1e0 [ 16.889990][ T264] ? find_held_lock+0x2b/0x80 [ 16.889992][ T264] ? backing_file_read_iter+0x541/0x790 [ 16.889995][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.889999][ T264] init_module_from_file+0x11f/0x1a0 [ 16.890002][ T264] ? __do_sys_init_module+0x220/0x220 [ 16.890010][ T264] ? __rwlock_init+0x150/0x150 [ 16.890013][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 16.890016][ T264] idempotent_init_module+0x37b/0x7c0 [ 16.890019][ T264] ? init_module_from_file+0x1a0/0x1a0 [ 16.890025][ T264] ? rcu_is_watching+0x16/0xd0 [ 16.890028][ T264] ? cap_capable+0x1d7/0x3d0 [ 16.890033][ T264] __x64_sys_finit_module+0xdf/0x190 [ 16.890036][ T264] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.890039][ T264] do_syscall_64+0xff/0x530 [ 16.890041][ T264] ? exc_page_fault+0xee/0x100 [ 16.890043][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.890046][ T264] RIP: 0033:0x7fb9071cb37d [ 16.890049][ T264] 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 [ 16.890051][ T264] RSP: 002b:00007fff17567bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.890054][ T264] RAX: ffffffffffffffda RBX: 000055d54342c810 RCX: 00007fb9071cb37d [ 16.890061][ T264] RDX: 0000000000000000 RSI: 000055d513de6ffd RDI: 0000000000000000 [ 16.890062][ T264] RBP: 00007fff17567c60 R08: 0000000000000000 R09: 0000000000000000 [ 16.890063][ T264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d513de6ffd [ 16.890064][ T264] R13: 000055d54342c960 R14: 0000000000040000 R15: 0000000000000000 [ 16.890070][ T264] [ 26.498386][ C0] [ 26.498406][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.498409][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.498412][ C0] preempt_count: 104, expected: 0 [ 26.498413][ C0] RCU nest depth: 0, expected: 0 [ 26.498414][ C0] INFO: lockdep is turned off. [ 26.498415][ C0] irq event stamp: 608426 [ 26.498416][ C0] hardirqs last enabled at (608426): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.498427][ C0] hardirqs last disabled at (608425): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.498430][ C0] softirqs last enabled at (608398): [] handle_softirqs+0x67c/0x900 [ 26.498435][ C0] softirqs last disabled at (608423): [] __irq_exit_rcu+0x145/0x1c0 [ 26.498438][ C0] Preemption disabled at: [ 26.498439][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.498447][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.498451][ C0] Tainted: [W]=WARN [ 26.498453][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.498455][ C0] Call Trace: [ 26.498457][ C0] [ 26.498460][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.498466][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.498468][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.498473][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.498477][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.498480][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498485][ C0] __kmalloc_noprof+0x443/0x760 [ 26.498490][ C0] ? __rwlock_init+0x150/0x150 [ 26.498493][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.498498][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.498501][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.498504][ C0] put_chars+0x1e1/0x2f0 [ 26.498507][ C0] ? __send_to_port+0x420/0x420 [ 26.498510][ C0] ? console_prepend_replay+0x20/0x20 [ 26.498514][ C0] hvc_console_print+0x292/0x780 [ 26.498519][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.498521][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498523][ C0] ? lock_acquire+0x13c/0x160 [ 26.498527][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.498530][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.498533][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498536][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498538][ C0] ? lock_acquire+0x13c/0x160 [ 26.498541][ C0] ? console_flush_one_record+0x111/0x710 [ 26.498543][ C0] console_flush_one_record+0x46f/0x710 [ 26.498547][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.498551][ C0] console_unlock+0xee/0x1f0 [ 26.498553][ C0] ? lock_acquire+0x13c/0x160 [ 26.498555][ C0] ? console_flush_one_record+0x710/0x710 [ 26.498558][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498560][ C0] ? lock_release+0x184/0x1f0 [ 26.498562][ C0] ? lock_acquire+0x60/0x160 [ 26.498565][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.498568][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.498571][ C0] vprintk_emit+0x37c/0x3e0 [ 26.498574][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.498576][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498579][ C0] ? lock_release+0x184/0x1f0 [ 26.498582][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.498587][ C0] _printk+0xc7/0x100 [ 26.498591][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.498593][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.498599][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.498602][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.498605][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.498608][ C0] mark_lock_irq+0x989/0x9c0 [ 26.498613][ C0] mark_lock+0x1d7/0xa00 [ 26.498616][ C0] mark_usage+0x42/0x170 [ 26.498618][ C0] __lock_acquire+0x388/0xc20 [ 26.498622][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.498624][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.498642][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498645][ C0] ? lock_acquire+0x13c/0x160 [ 26.498647][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.498658][ C0] _raw_spin_lock+0x33/0x40 [ 26.498661][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.498672][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.498683][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.498694][ C0] call_timer_fn+0x160/0x4d0 [ 26.498698][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.498701][ C0] ? debug_object_active_state+0x430/0x430 [ 26.498705][ C0] ? find_held_lock+0x2b/0x80 [ 26.498709][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.498711][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498715][ C0] __run_timers+0x68f/0xaa0 [ 26.498717][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.498729][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.498731][ C0] ? __lock_acquire+0x518/0xc20 [ 26.498736][ C0] ? __rwlock_init+0x150/0x150 [ 26.498739][ C0] run_timer_softirq+0xf0/0x160 [ 26.498742][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.498745][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.498748][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498751][ C0] handle_softirqs+0x1d3/0x900 [ 26.498754][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.498756][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.498760][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.498762][ C0] irq_exit_rcu+0xe/0x30 [ 26.498764][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.498768][ C0] [ 26.498768][ C0] [ 26.498769][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.498772][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.498776][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.498780][ 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 [ 26.498782][ C0] RSP: 0018:ffffffffa8a07cf8 EFLAGS: 00000296 [ 26.498786][ C0] RAX: 00000000000948a5 RBX: ffffffffa8a1c600 RCX: ffffffffa5af0307 [ 26.498788][ C0] RDX: ffffffffa8a1c600 RSI: ffffffffa8838b01 RDI: ffffffffa828d8e0 [ 26.498789][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.498791][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5140fa2 [ 26.498792][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.498795][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.498799][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.498802][ C0] default_idle+0x9/0x10 [ 26.498804][ C0] default_idle_call+0x6e/0xb0 [ 26.498806][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.498809][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.498811][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.498814][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.498816][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.498819][ C0] do_idle+0xd8/0x190 [ 26.498822][ C0] cpu_startup_entry+0x53/0x70 [ 26.498824][ C0] rest_init+0x279/0x280 [ 26.498827][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.498831][ C0] ? rest_init+0x280/0x280 [ 26.498833][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.498838][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.498842][ C0] ? acpi_enable+0x1e4/0x330 [ 26.498845][ C0] start_kernel+0x3af/0x3b0 [ 26.498848][ C0] x86_64_start_reservations+0x24/0x30 [ 26.498850][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.498853][ C0] common_startup_64+0x13e/0x148 [ 26.498859][ C0] [ 26.542927][ C0] ======================================================== [ 26.543269][ C0] WARNING: possible irq lock inversion dependency detected [ 26.543608][ C0] 7.2.0-virtme #1 Tainted: G W [ 26.543962][ C0] -------------------------------------------------------- [ 26.550505][ C0] swapper/0/0 just changed the state of lock: [ 26.550785][ C0] ff1100000d42ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.551329][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.551752][ C0] (fs_reclaim){+.+.}-{0:0} [ 26.551757][ C0] [ 26.551757][ C0] [ 26.551757][ C0] and interrupts could create inverse lock ordering between them. [ 26.551757][ C0] [ 26.552736][ C0] [ 26.552736][ C0] other info that might help us debug this: [ 26.553151][ C0] Chain exists of: [ 26.553151][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.553151][ C0] [ 26.553737][ C0] Possible interrupt unsafe locking scenario: [ 26.553737][ C0] [ 26.554153][ C0] CPU0 CPU1 [ 26.554374][ C0] ---- ---- [ 26.554681][ C0] lock(fs_reclaim); [ 26.554852][ C0] local_irq_disable(); [ 26.555216][ C0] lock(&br->lock); [ 26.555492][ C0] lock(console_owner); [ 26.555858][ C0] [ 26.556027][ C0] lock(&br->lock); [ 26.556284][ C0] [ 26.556284][ C0] *** DEADLOCK *** [ 26.556284][ C0] [ 26.556606][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.556964][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.557503][ C0] [ 26.557503][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.557968][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.558203][ C0] HARDIRQ-ON-W at: [ 26.558455][ C0] __lock_acquire+0x388/0xc20 [ 26.558737][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.559106][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.559476][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.559808][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.560237][ C0] workqueue_init+0x2a/0x680 [ 26.560602][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.560933][ C0] kernel_init+0x21/0x150 [ 26.561310][ C0] ret_from_fork+0x474/0x6b0 [ 26.561675][ C0] ret_from_fork_asm+0x11/0x20 [ 26.561958][ C0] SOFTIRQ-ON-W at: [ 26.562215][ C0] __lock_acquire+0x388/0xc20 [ 26.562490][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.562850][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.563218][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.563556][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.563971][ C0] workqueue_init+0x2a/0x680 [ 26.564345][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.564640][ C0] kernel_init+0x21/0x150 [ 26.565019][ C0] ret_from_fork+0x474/0x6b0 [ 26.565391][ C0] ret_from_fork_asm+0x11/0x20 [ 26.565665][ C0] INITIAL USE at: [ 26.565911][ C0] __lock_acquire+0x388/0xc20 [ 26.566190][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.566556][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.566916][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.567253][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.567669][ C0] workqueue_init+0x2a/0x680 [ 26.568032][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.568318][ C0] kernel_init+0x21/0x150 [ 26.568683][ C0] ret_from_fork+0x474/0x6b0 [ 26.569045][ C0] ret_from_fork_asm+0x11/0x20 [ 26.569335][ C0] } [ 26.569452][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.569873][ C0] ... acquired at: [ 26.570130][ C0] __lock_acquire+0x518/0xc20 [ 26.570354][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.570660][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.570884][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.571193][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.571417][ C0] put_chars+0x1e1/0x2f0 [ 26.571720][ C0] hvc_console_print+0x292/0x780 [ 26.571945][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.572256][ C0] console_flush_one_record+0x46f/0x710 [ 26.572479][ C0] console_unlock+0xee/0x1f0 [ 26.572789][ C0] vprintk_emit+0x37c/0x3e0 [ 26.573013][ C0] _printk+0xc7/0x100 [ 26.573184][ C0] dm_interface_init+0x50/0x60 [ 26.573490][ C0] dm_init+0x51/0xd0 [ 26.573656][ C0] do_one_initcall+0x124/0x4f0 [ 26.573968][ C0] kernel_init_freeable+0x596/0x630 [ 26.574193][ C0] kernel_init+0x21/0x150 [ 26.574499][ C0] ret_from_fork+0x474/0x6b0 [ 26.574717][ C0] ret_from_fork_asm+0x11/0x20 [ 26.575023][ C0] [ 26.575142][ C0] -> (console_owner){....}-{0:0} { [ 26.575455][ C0] INITIAL USE at: [ 26.575622][ C0] } [ 26.575760][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.576209][ C0] ... acquired at: [ 26.576380][ C0] __lock_acquire+0x518/0xc20 [ 26.576686][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.576908][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.577275][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.577494][ C0] console_flush_one_record+0x46f/0x710 [ 26.577802][ C0] console_unlock+0xee/0x1f0 [ 26.578029][ C0] vprintk_emit+0x37c/0x3e0 [ 26.578342][ C0] _printk+0xc7/0x100 [ 26.578509][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.578824][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.579050][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.579427][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 26.579794][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 26.580018][ C0] notifier_call_chain+0xae/0x300 [ 26.580322][ C0] netif_state_change+0x139/0x340 [ 26.580546][ C0] __linkwatch_run_queue+0x34c/0x750 [ 26.580850][ C0] linkwatch_event+0x7f/0xb0 [ 26.581070][ C0] process_one_work+0xe3e/0x1560 [ 26.581295][ C0] worker_thread+0x4f1/0xd60 [ 26.581513][ C0] kthread+0x367/0x460 [ 26.581680][ C0] ret_from_fork+0x474/0x6b0 [ 26.581984][ C0] ret_from_fork_asm+0x11/0x20 [ 26.582207][ C0] [ 26.582405][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.582627][ C0] HARDIRQ-ON-W at: [ 26.582870][ C0] __lock_acquire+0x388/0xc20 [ 26.583148][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.583504][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.583780][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 26.584206][ C0] br_dev_open+0x94/0x120 [bridge] [ 26.584576][ C0] __dev_open+0x2f3/0x610 [ 26.584844][ C0] __dev_change_flags+0x4a4/0x660 [ 26.585202][ C0] rtnl_configure_link+0x15f/0x410 [ 26.585567][ C0] rtnl_newlink_create+0x2ec/0x750 [ 26.585839][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.586201][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.586558][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.586835][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.587203][ C0] netlink_unicast+0x486/0x750 [ 26.587482][ C0] netlink_sendmsg+0x735/0xc60 [ 26.587839][ C0] ____sys_sendmsg+0x415/0x880 [ 26.588209][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.588486][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.588868][ C0] do_syscall_64+0xff/0x530 [ 26.589235][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.589572][ C0] IN-SOFTIRQ-W at: [ 26.589822][ C0] __lock_acquire+0x388/0xc20 [ 26.590098][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.590453][ C0] _raw_spin_lock+0x33/0x40 [ 26.590811][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.591168][ C0] call_timer_fn+0x160/0x4d0 [ 26.591531][ C0] __run_timers+0x68f/0xaa0 [ 26.591893][ C0] run_timer_softirq+0xf0/0x160 [ 26.592178][ C0] handle_softirqs+0x1d3/0x900 [ 26.592541][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.592815][ C0] irq_exit_rcu+0xe/0x30 [ 26.593190][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.593595][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.594010][ C0] pv_native_safe_halt+0xf/0x10 [ 26.594294][ C0] default_idle+0x9/0x10 [ 26.594658][ C0] default_idle_call+0x6e/0xb0 [ 26.594934][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.595361][ C0] do_idle+0xd8/0x190 [ 26.595664][ C0] cpu_startup_entry+0x53/0x70 [ 26.595938][ C0] rest_init+0x279/0x280 [ 26.596313][ C0] start_kernel+0x3af/0x3b0 [ 26.596675][ C0] x86_64_start_reservations+0x24/0x30 [ 26.596955][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.597330][ C0] common_startup_64+0x13e/0x148 [ 26.597608][ C0] INITIAL USE at: [ 26.597859][ C0] __lock_acquire+0x388/0xc20 [ 26.598140][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.598512][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.598867][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 26.599215][ C0] br_dev_open+0x94/0x120 [bridge] [ 26.599589][ C0] __dev_open+0x2f3/0x610 [ 26.599950][ C0] __dev_change_flags+0x4a4/0x660 [ 26.600228][ C0] rtnl_configure_link+0x15f/0x410 [ 26.600590][ C0] rtnl_newlink_create+0x2ec/0x750 [ 26.600948][ C0] __rtnl_newlink+0x22b/0xa50 [ 26.601223][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.601588][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.601859][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.602222][ C0] netlink_unicast+0x486/0x750 [ 26.602585][ C0] netlink_sendmsg+0x735/0xc60 [ 26.602860][ C0] ____sys_sendmsg+0x415/0x880 [ 26.603227][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.603587][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.603868][ C0] do_syscall_64+0xff/0x530 [ 26.604243][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.604660][ C0] } [ 26.604775][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.605196][ C0] ... acquired at: [ 26.605362][ C0] mark_lock+0x1d7/0xa00 [ 26.605582][ C0] mark_usage+0x42/0x170 [ 26.605886][ C0] __lock_acquire+0x388/0xc20 [ 26.606109][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.606411][ C0] _raw_spin_lock+0x33/0x40 [ 26.606637][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.607005][ C0] call_timer_fn+0x160/0x4d0 [ 26.607314][ C0] __run_timers+0x68f/0xaa0 [ 26.607532][ C0] run_timer_softirq+0xf0/0x160 [ 26.607830][ C0] handle_softirqs+0x1d3/0x900 [ 26.608037][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.608349][ C0] irq_exit_rcu+0xe/0x30 [ 26.608568][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.608932][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.609211][ C0] pv_native_safe_halt+0xf/0x10 [ 26.609513][ C0] default_idle+0x9/0x10 [ 26.609735][ C0] default_idle_call+0x6e/0xb0 [ 26.610045][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.610326][ C0] do_idle+0xd8/0x190 [ 26.610577][ C0] cpu_startup_entry+0x53/0x70 [ 26.610801][ C0] rest_init+0x279/0x280 [ 26.611114][ C0] start_kernel+0x3af/0x3b0 [ 26.611332][ C0] x86_64_start_reservations+0x24/0x30 [ 26.611628][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.611845][ C0] common_startup_64+0x13e/0x148 [ 26.612156][ C0] [ 26.612265][ C0] [ 26.612265][ C0] stack backtrace: [ 26.612620][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.612625][ C0] Tainted: [W]=WARN [ 26.612626][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.612628][ C0] Call Trace: [ 26.612630][ C0] [ 26.612632][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.612638][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.612642][ C0] mark_lock_irq+0x989/0x9c0 [ 26.612647][ C0] mark_lock+0x1d7/0xa00 [ 26.612650][ C0] mark_usage+0x42/0x170 [ 26.612653][ C0] __lock_acquire+0x388/0xc20 [ 26.612656][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.612659][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.612674][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.612678][ C0] ? lock_acquire+0x13c/0x160 [ 26.612681][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.612692][ C0] _raw_spin_lock+0x33/0x40 [ 26.612696][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.612707][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.612718][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.612729][ C0] call_timer_fn+0x160/0x4d0 [ 26.612733][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.612735][ C0] ? debug_object_active_state+0x430/0x430 [ 26.612740][ C0] ? find_held_lock+0x2b/0x80 [ 26.612743][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.612746][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.612749][ C0] __run_timers+0x68f/0xaa0 [ 26.612752][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.612764][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.612766][ C0] ? __lock_acquire+0x518/0xc20 [ 26.612771][ C0] ? __rwlock_init+0x150/0x150 [ 26.612774][ C0] run_timer_softirq+0xf0/0x160 [ 26.612777][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.612780][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.612783][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.612785][ C0] handle_softirqs+0x1d3/0x900 [ 26.612789][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.612792][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.612795][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.612797][ C0] irq_exit_rcu+0xe/0x30 [ 26.612799][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.612802][ C0] [ 26.612803][ C0] [ 26.612804][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.612807][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.612810][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.612813][ 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 [ 26.612816][ C0] RSP: 0018:ffffffffa8a07cf8 EFLAGS: 00000296 [ 26.612819][ C0] RAX: 00000000000948a5 RBX: ffffffffa8a1c600 RCX: ffffffffa5af0307 [ 26.612821][ C0] RDX: ffffffffa8a1c600 RSI: ffffffffa8838b01 RDI: ffffffffa828d8e0 [ 26.612823][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.612824][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5140fa2 [ 26.612826][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.612828][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.612832][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.612834][ C0] default_idle+0x9/0x10 [ 26.612837][ C0] default_idle_call+0x6e/0xb0 [ 26.612839][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.612842][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.612844][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.612847][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.612849][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.612852][ C0] do_idle+0xd8/0x190 [ 26.612855][ C0] cpu_startup_entry+0x53/0x70 [ 26.612857][ C0] rest_init+0x279/0x280 [ 26.612860][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.612864][ C0] ? rest_init+0x280/0x280 [ 26.612866][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.612871][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.612875][ C0] ? acpi_enable+0x1e4/0x330 [ 26.612878][ C0] start_kernel+0x3af/0x3b0 [ 26.612881][ C0] x86_64_start_reservations+0x24/0x30 [ 26.612884][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.612887][ C0] common_startup_64+0x13e/0x148 [ 26.612892][ C0] [ 29.641149][ T482] br1: port 2(veth2) entered disabled state [ 29.641169][ T482] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.641172][ T482] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 482, name: ip [ 29.641174][ T482] preempt_count: 202, expected: 0 [ 29.641175][ T482] RCU nest depth: 0, expected: 0 [ 29.641177][ T482] INFO: lockdep is turned off. [ 29.641178][ T482] irq event stamp: 0 [ 29.641180][ T482] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.641186][ T482] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.641194][ T482] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.641196][ T482] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.641199][ T482] Preemption disabled at: [ 29.641200][ T482] [<0000000000000000>] 0x0 [ 29.641206][ T482] CPU: 2 UID: 0 PID: 482 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.641210][ T482] Tainted: [W]=WARN [ 29.641212][ T482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.641214][ T482] Call Trace: [ 29.641216][ T482] [ 29.641218][ T482] dump_stack_lvl+0x6f/0xa0 [ 29.641225][ T482] __might_resched.cold+0x1fe/0x2c1 [ 29.641230][ T482] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.641234][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641239][ T482] __kmalloc_noprof+0x443/0x760 [ 29.641243][ T482] ? __rwlock_init+0x150/0x150 [ 29.641247][ T482] ? alloc_buf.isra.0+0x4b/0x260 [ 29.641252][ T482] ? do_raw_spin_unlock+0x59/0x250 [ 29.641255][ T482] alloc_buf.isra.0+0x4b/0x260 [ 29.641258][ T482] put_chars+0x1e1/0x2f0 [ 29.641260][ T482] ? __send_to_port+0x420/0x420 [ 29.641263][ T482] ? printk_get_next_message+0x240/0x650 [ 29.641268][ T482] hvc_console_print+0x292/0x780 [ 29.641272][ T482] ? hvc_write+0x3a0/0x3a0 [ 29.641278][ T482] ? __rwlock_init+0x150/0x150 [ 29.641281][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641284][ T482] ? lock_acquire+0x13c/0x160 [ 29.641287][ T482] console_emit_next_record+0x22f/0x4c0 [ 29.641291][ T482] ? devkmsg_read+0x4b0/0x4b0 [ 29.641294][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641296][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641299][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641301][ T482] ? lock_acquire+0x13c/0x160 [ 29.641304][ T482] ? console_flush_one_record+0x111/0x710 [ 29.641307][ T482] console_flush_one_record+0x46f/0x710 [ 29.641310][ T482] ? console_emit_next_record+0x4c0/0x4c0 [ 29.641314][ T482] console_unlock+0xee/0x1f0 [ 29.641316][ T482] ? lock_acquire+0x13c/0x160 [ 29.641319][ T482] ? console_flush_one_record+0x710/0x710 [ 29.641321][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641323][ T482] ? lock_release+0x184/0x1f0 [ 29.641326][ T482] ? lock_acquire+0x60/0x160 [ 29.641328][ T482] ? __rcu_read_lock+0x30/0x70 [ 29.641331][ T482] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.641333][ T482] ? vprintk_emit+0x320/0x3e0 [ 29.641336][ T482] vprintk_emit+0x37c/0x3e0 [ 29.641340][ T482] ? wake_up_klogd_work_func+0x90/0x90 [ 29.641342][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641345][ T482] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.641348][ T482] ? trace_hardirqs_on+0x36/0x40 [ 29.641351][ T482] _printk+0xc7/0x100 [ 29.641355][ T482] ? snapshot_read.cold+0x21/0x21 [ 29.641359][ T482] ? ipv6_mc_down+0x17e/0x2d0 [ 29.641365][ T482] br_set_state+0x22f/0x430 [bridge] [ 29.641383][ T482] br_stp_disable_port+0x11f/0x390 [bridge] [ 29.641397][ T482] br_device_event+0x7b5/0x8f0 [bridge] [ 29.641410][ T482] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.641414][ T482] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 29.641418][ T482] ? addrconf_notify+0x2c8/0xf30 [ 29.641422][ T482] notifier_call_chain+0xae/0x300 [ 29.641427][ T482] __dev_notify_flags+0x23c/0x3c0 [ 29.641432][ T482] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.641434][ T482] ? netif_change_name+0x8c0/0x8c0 [ 29.641437][ T482] ? netif_set_allmulti+0x250/0x250 [ 29.641440][ T482] ? __kernel_text_address+0x12/0x30 [ 29.641443][ T482] ? write_profile+0xf0/0xf0 [ 29.641447][ T482] ? unwind_get_return_address+0x67/0xd0 [ 29.641451][ T482] netif_change_flags+0xfe/0x190 [ 29.641454][ T482] do_setlink.isra.0+0x1cc3/0x2750 [ 29.641458][ T482] ? stack_trace_save+0x93/0xc0 [ 29.641461][ T482] ? rtnl_link_get_size+0x350/0x350 [ 29.641463][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641465][ T482] ? stack_depot_save_flags+0x1bc/0x790 [ 29.641470][ T482] ? kasan_save_stack+0x3d/0x50 [ 29.641474][ T482] ? kasan_save_stack+0x2f/0x50 [ 29.641476][ T482] ? kasan_save_track+0x14/0x30 [ 29.641478][ T482] ? __kasan_kmalloc+0x7b/0x90 [ 29.641480][ T482] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.641483][ T482] ? rtnl_newlink+0x124/0x11c0 [ 29.641485][ T482] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.641487][ T482] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.641490][ T482] ? netlink_unicast+0x486/0x750 [ 29.641492][ T482] ? netlink_sendmsg+0x735/0xc60 [ 29.641494][ T482] ? ____sys_sendmsg+0x415/0x880 [ 29.641498][ T482] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.641500][ T482] ? __sys_sendmsg+0x12c/0x1d0 [ 29.641502][ T482] ? do_syscall_64+0xff/0x530 [ 29.641505][ T482] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.641509][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641511][ T482] ? lock_acquire+0x13c/0x160 [ 29.641514][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641516][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641518][ T482] ? trace_contention_end+0xb3/0x180 [ 29.641523][ T482] ? __mutex_lock+0x1db/0x1ea0 [ 29.641525][ T482] ? __mutex_lock+0x9a3/0x1ea0 [ 29.641527][ T482] ? rtnl_newlink+0x9a8/0x11c0 [ 29.641530][ T482] ? ww_mutex_lock+0x160/0x160 [ 29.641533][ T482] ? __rtnl_newlink+0x3fa/0xa50 [ 29.641537][ T482] rtnl_newlink+0x9f1/0x11c0 [ 29.641540][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641543][ T482] ? rtnl_bridge_getlink+0x850/0x850 [ 29.641544][ T482] ? lock_acquire+0x13c/0x160 [ 29.641547][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641550][ T482] ? is_bpf_text_address+0x3e/0x110 [ 29.641554][ T482] ? is_bpf_text_address+0x72/0x110 [ 29.641556][ T482] ? kernel_text_address+0x149/0x170 [ 29.641559][ T482] ? __kernel_text_address+0x12/0x30 [ 29.641561][ T482] ? write_profile+0xf0/0xf0 [ 29.641562][ T482] ? unwind_get_return_address+0x67/0xd0 [ 29.641565][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641567][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641569][ T482] ? cap_capable+0x1d7/0x3d0 [ 29.641574][ T482] ? lock_acquire+0x13c/0x160 [ 29.641576][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641579][ T482] ? rtnl_bridge_getlink+0x850/0x850 [ 29.641581][ T482] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.641584][ T482] ? rtnl_link_fill+0x920/0x920 [ 29.641586][ T482] ? filter_irq_stacks+0xd0/0xd0 [ 29.641589][ T482] ? stack_depot_save_flags+0x1bc/0x790 [ 29.641594][ T482] netlink_rcv_skb+0x14e/0x3a0 [ 29.641596][ T482] ? rtnl_link_fill+0x920/0x920 [ 29.641598][ T482] ? lock_release+0x184/0x1f0 [ 29.641600][ T482] ? netlink_ack+0xcf0/0xcf0 [ 29.641602][ T482] ? __netlink_lookup+0xb9/0x6b0 [ 29.641606][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641609][ T482] ? lock_release+0x184/0x1f0 [ 29.641612][ T482] netlink_unicast+0x486/0x750 [ 29.641615][ T482] ? netlink_attachskb+0x810/0x810 [ 29.641617][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641620][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641622][ T482] ? lock_acquire+0x13c/0x160 [ 29.641625][ T482] netlink_sendmsg+0x735/0xc60 [ 29.641628][ T482] ? netlink_unicast+0x750/0x750 [ 29.641631][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641634][ T482] ? lock_release+0x184/0x1f0 [ 29.641637][ T482] ____sys_sendmsg+0x415/0x880 [ 29.641639][ T482] ? copy_msghdr_from_user+0x279/0x420 [ 29.641642][ T482] ? get_timestamp.constprop.0+0x390/0x390 [ 29.641644][ T482] ? move_addr_to_kernel+0x40/0x40 [ 29.641646][ T482] ? filter_irq_stacks+0xd0/0xd0 [ 29.641650][ T482] ___sys_sendmsg+0x14e/0x1d0 [ 29.641653][ T482] ? copy_msghdr_from_user+0x420/0x420 [ 29.641661][ T482] __sys_sendmsg+0x12c/0x1d0 [ 29.641664][ T482] ? __sys_sendmsg_sock+0x20/0x20 [ 29.641668][ T482] ? rcu_is_watching+0x16/0xd0 [ 29.641671][ T482] do_syscall_64+0xff/0x530 [ 29.641673][ T482] ? exc_page_fault+0xee/0x100 [ 29.641676][ T482] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.641679][ T482] RIP: 0033:0x7fb88e68854e [ 29.641682][ T482] 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 [ 29.641685][ T482] RSP: 002b:00007ffd047bf5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.641689][ T482] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb88e68854e [ 29.641691][ T482] RDX: 0000000000000000 RSI: 00007ffd047bf670 RDI: 0000000000000005 [ 29.641693][ T482] RBP: 00007ffd047bf5d0 R08: 0000000000000000 R09: 0000000000000000 [ 29.641694][ T482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913756 [ 29.641696][ T482] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd047bfd30 [ 29.641700][ T482] [ 29.691770][ T482] ip (482) used greatest stack depth: 23016 bytes left [ 29.718505][ T483] veth2: left allmulticast mode [ 29.718805][ T483] veth2: left promiscuous mode [ 29.719192][ T483] br1: port 2(veth2) entered disabled state [ 29.739345][ T484] br1: port 1(veth1) entered disabled state [ 29.766858][ T485] veth1: left allmulticast mode [ 29.767149][ T485] veth1: left promiscuous mode [ 29.767548][ T485] br1: port 1(veth1) entered disabled state