[ 10.029687][ T187] ip (187) used greatest stack depth: 24016 bytes left [ 10.029703][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.029705][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.029707][ T187] preempt_count: 2, expected: 0 [ 10.029707][ T187] RCU nest depth: 0, expected: 0 [ 10.029708][ T187] locks held by ip/187: 5, last CPU#0: [ 10.029710][ T187] #0: ffffffff96c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.029723][ T187] #1: ffffffff96d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.029729][ T187] #2: ffffffff96d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.029732][ T187] #3: ffffffff96c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.029736][ T187] #4: ffffffff96c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.029740][ T187] irq event stamp: 52804 [ 10.029741][ T187] hardirqs last enabled at (52803): [] __down_trylock_console_sem+0x86/0xa0 [ 10.029744][ T187] hardirqs last disabled at (52804): [] console_emit_next_record+0x3d4/0x4c0 [ 10.029745][ T187] softirqs last enabled at (51518): [] netlink_release+0x17b/0xcf0 [ 10.029749][ T187] softirqs last disabled at (51516): [] netlink_release+0xd2/0xcf0 [ 10.029751][ T187] Preemption disabled at: [ 10.029752][ T187] [<0000000000000000>] 0x0 [ 10.029758][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.029762][ T187] Tainted: [W]=WARN [ 10.029763][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.029765][ T187] Call Trace: [ 10.029766][ T187] [ 10.029768][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.029775][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.029779][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.029783][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.029789][ T187] __kmalloc_noprof+0x443/0x760 [ 10.029791][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.029797][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.029804][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.029807][ T187] put_chars+0x1e1/0x2f0 [ 10.029810][ T187] ? __send_to_port+0x420/0x420 [ 10.029811][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.029816][ T187] ? validate_chain+0x38b/0xc20 [ 10.029821][ T187] hvc_console_print+0x292/0x780 [ 10.029827][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.029829][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.029832][ T187] ? lock_acquire+0x13c/0x160 [ 10.029836][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.029839][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.029841][ T187] ? console_flush_one_record+0x106/0x710 [ 10.029844][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.029846][ T187] ? lock_acquire+0x13c/0x160 [ 10.029850][ T187] console_flush_one_record+0x46f/0x710 [ 10.029854][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.029856][ T187] ? __lock_acquire+0x518/0xc20 [ 10.029861][ T187] console_unlock+0xee/0x1f0 [ 10.029864][ T187] ? console_flush_one_record+0x710/0x710 [ 10.029865][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.029868][ T187] ? lock_acquire+0x60/0x160 [ 10.029871][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.029873][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.029876][ T187] vprintk_emit+0x37c/0x3e0 [ 10.029880][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.029883][ T187] ? __lock_acquire+0x518/0xc20 [ 10.029887][ T187] _printk+0xc7/0x100 [ 10.029891][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.029893][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.029896][ T187] ? __rwlock_init+0x150/0x150 [ 10.029899][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.029902][ T187] do_exit.cold+0x82/0x9c [ 10.029906][ T187] ? exit_notify+0x890/0x890 [ 10.029908][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.029910][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.029914][ T187] do_group_exit+0xb8/0x370 [ 10.029917][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.029919][ T187] x64_sys_call+0x1567/0x1570 [ 10.029921][ T187] do_syscall_64+0xff/0x530 [ 10.029924][ T187] ? exc_page_fault+0xee/0x100 [ 10.029927][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.029929][ T187] RIP: 0033:0x7ff7ce8981b8 [ 10.029931][ T187] Code: Unable to access opcode bytes at 0x7ff7ce89818e. [ 10.029933][ T187] RSP: 002b:00007fff388f06d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.029935][ T187] RAX: ffffffffffffffda RBX: 00007ff7ce9c8f88 RCX: 00007ff7ce8981b8 [ 10.029936][ T187] RDX: 00007ff7ce5e2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.029937][ T187] RBP: 00007fff388f0730 R08: 0000000000000000 R09: 0000000000008010 [ 10.029938][ T187] R10: 00007fff388f04f0 R11: 0000000000000246 R12: 0000000000000001 [ 10.029939][ T187] R13: 0000000000000000 R14: 00007ff7ce9c7680 R15: 00007ff7ce9c8fa0 [ 10.029945][ T187] [ 11.340155][ T242] br1: port 1(veth1) entered blocking state [ 11.340225][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.340227][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 11.340229][ T242] preempt_count: 1, expected: 0 [ 11.340230][ T242] RCU nest depth: 0, expected: 0 [ 11.340231][ T242] locks held by ip/242: 5, last CPU#1: [ 11.340233][ T242] #0: ffffffff974d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.340245][ T242] #1: ffffffff96d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.340251][ T242] #2: ffffffff96d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.340255][ T242] #3: ffffffff96c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.340259][ T242] #4: ffffffff96c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.340263][ T242] irq event stamp: 15500 [ 11.340264][ T242] hardirqs last enabled at (15499): [] __down_trylock_console_sem+0x86/0xa0 [ 11.340266][ T242] hardirqs last disabled at (15500): [] console_emit_next_record+0x3d4/0x4c0 [ 11.340269][ T242] softirqs last enabled at (15412): [] __alloc_skb+0x4c2/0x5f0 [ 11.340272][ T242] softirqs last disabled at (15410): [] __alloc_skb+0x4c2/0x5f0 [ 11.340274][ T242] Preemption disabled at: [ 11.340275][ T242] [] vprintk_emit+0x31b/0x3e0 [ 11.340281][ T242] CPU: 1 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.340284][ T242] Tainted: [W]=WARN [ 11.340285][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.340287][ T242] Call Trace: [ 11.340288][ T242] [ 11.340290][ T242] dump_stack_lvl+0x6f/0xa0 [ 11.340296][ T242] ? vprintk_emit+0x31b/0x3e0 [ 11.340299][ T242] __might_resched.cold+0x1fe/0x2c1 [ 11.340303][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.340308][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 11.340313][ T242] __kmalloc_noprof+0x443/0x760 [ 11.340315][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 11.340321][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 11.340324][ T242] alloc_buf.isra.0+0x4b/0x260 [ 11.340327][ T242] put_chars+0x1e1/0x2f0 [ 11.340330][ T242] ? __send_to_port+0x420/0x420 [ 11.340335][ T242] ? validate_chain+0x34a/0xc20 [ 11.340339][ T242] hvc_console_print+0x292/0x780 [ 11.340342][ T242] ? mark_usage+0x61/0x170 [ 11.340344][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340345][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340356][ T242] ? hvc_write+0x3a0/0x3a0 [ 11.340359][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 11.340364][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340368][ T242] ? lock_acquire+0x13c/0x160 [ 11.340372][ T242] console_emit_next_record+0x22f/0x4c0 [ 11.340376][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 11.340378][ T242] ? console_flush_one_record+0x106/0x710 [ 11.340381][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340384][ T242] ? lock_acquire+0x13c/0x160 [ 11.340388][ T242] console_flush_one_record+0x46f/0x710 [ 11.340392][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 11.340394][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340399][ T242] console_unlock+0xee/0x1f0 [ 11.340402][ T242] ? console_flush_one_record+0x710/0x710 [ 11.340404][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340406][ T242] ? lock_acquire+0x60/0x160 [ 11.340410][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.340412][ T242] ? vprintk_emit+0x320/0x3e0 [ 11.340415][ T242] vprintk_emit+0x37c/0x3e0 [ 11.340419][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 11.340421][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.340423][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.340427][ T242] ? mark_held_locks+0x40/0x70 [ 11.340431][ T242] _printk+0xc7/0x100 [ 11.340435][ T242] ? snapshot_read.cold+0x21/0x21 [ 11.340438][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.340452][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 11.340454][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 11.340455][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.340459][ T242] br_set_state+0x22f/0x430 [bridge] [ 11.340472][ T242] br_init_port+0xc4/0x200 [bridge] [ 11.340481][ T242] new_nbp+0x39c/0x580 [bridge] [ 11.340491][ T242] br_add_if+0x212/0x1320 [bridge] [ 11.340499][ T242] ? is_bpf_text_address+0x72/0x110 [ 11.340503][ T242] ? kernel_text_address+0x149/0x170 [ 11.340506][ T242] ? __kernel_text_address+0x12/0x30 [ 11.340510][ T242] do_set_master+0x357/0x580 [ 11.340515][ T242] do_setlink.isra.0+0xa31/0x2750 [ 11.340518][ T242] ? stack_trace_save+0x93/0xc0 [ 11.340521][ T242] ? rtnl_link_get_size+0x350/0x350 [ 11.340523][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 11.340525][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 11.340529][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.340532][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.340533][ T242] ? validate_chain+0x38b/0xc20 [ 11.340536][ T242] ? kasan_save_stack+0x3d/0x50 [ 11.340539][ T242] ? kasan_save_stack+0x2f/0x50 [ 11.340541][ T242] ? kasan_save_track+0x14/0x30 [ 11.340544][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340546][ T242] ? netlink_seq_next+0x4e/0x60 [ 11.340548][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.340553][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.340555][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.340558][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340560][ T242] ? lock_acquire+0x13c/0x160 [ 11.340562][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340564][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340566][ T242] ? trace_contention_end+0xb3/0x180 [ 11.340570][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 11.340572][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 11.340574][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.340577][ T242] ? ww_mutex_lock+0x160/0x160 [ 11.340579][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.340584][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 11.340589][ T242] rtnl_newlink+0x9f1/0x11c0 [ 11.340595][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.340597][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340601][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.340603][ T242] ? find_held_lock+0x2b/0x80 [ 11.340605][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.340607][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.340611][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.340613][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.340616][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.340617][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340622][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.340624][ T242] ? find_held_lock+0x2b/0x80 [ 11.340627][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 11.340629][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.340632][ T242] ? netlink_ack+0xcf0/0xcf0 [ 11.340638][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 11.340640][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 11.340644][ T242] netlink_unicast+0x486/0x750 [ 11.340648][ T242] ? netlink_attachskb+0x810/0x810 [ 11.340651][ T242] ? __lock_acquire+0x518/0xc20 [ 11.340655][ T242] netlink_sendmsg+0x735/0xc60 [ 11.340659][ T242] ? netlink_unicast+0x750/0x750 [ 11.340663][ T242] ? __might_fault+0x97/0x140 [ 11.340668][ T242] ____sys_sendmsg+0x415/0x880 [ 11.340670][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 11.340673][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 11.340674][ T242] ? move_addr_to_kernel+0x40/0x40 [ 11.340682][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 11.340685][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 11.340700][ T242] __sys_sendmsg+0x12c/0x1d0 [ 11.340703][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 11.340710][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.340714][ T242] do_syscall_64+0xff/0x530 [ 11.340716][ T242] ? exc_page_fault+0xee/0x100 [ 11.340719][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.340721][ T242] RIP: 0033:0x7f6c4821354e [ 11.340725][ T242] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.340727][ T242] RSP: 002b:00007fff5f83a840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.340730][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6c4821354e [ 11.340731][ T242] RDX: 0000000000000000 RSI: 00007fff5f83a8f0 RDI: 0000000000000005 [ 11.340732][ T242] RBP: 00007fff5f83a850 R08: 0000000000000000 R09: 0000000000000000 [ 11.340733][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9105f3 [ 11.340734][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5f83afb0 [ 11.340741][ T242] [ 11.387330][ T242] br1: port 1(veth1) entered disabled state [ 11.387920][ T242] veth1: entered allmulticast mode [ 11.389581][ T242] veth1: entered promiscuous mode [ 11.397837][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 11.431289][ T46] br1: port 1(veth1) entered blocking state [ 11.431872][ T46] br1: port 1(veth1) entered forwarding state [ 11.457007][ T245] br1: port 2(veth2) entered blocking state [ 11.457321][ T245] br1: port 2(veth2) entered disabled state [ 11.457633][ T245] veth2: entered allmulticast mode [ 11.459215][ T245] veth2: entered promiscuous mode [ 11.484784][ T39] br1: port 2(veth2) entered blocking state [ 11.491368][ T39] br1: port 2(veth2) entered forwarding state [ 19.160491][ T299] GACT probability NOT on [ 19.160507][ T299] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.160509][ T299] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 299, name: modprobe [ 19.160511][ T299] preempt_count: 1, expected: 0 [ 19.160512][ T299] RCU nest depth: 0, expected: 0 [ 19.160513][ T299] locks held by modprobe/299: 4, last CPU#0: [ 19.160515][ T299] #0: ffffffff96d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.160528][ T299] #1: ffffffff96d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.160533][ T299] #2: ffffffff96c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.160537][ T299] #3: ffffffff96c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.160541][ T299] irq event stamp: 18000 [ 19.160542][ T299] hardirqs last enabled at (17999): [] __down_trylock_console_sem+0x86/0xa0 [ 19.160544][ T299] hardirqs last disabled at (18000): [] console_emit_next_record+0x3d4/0x4c0 [ 19.160546][ T299] softirqs last enabled at (17180): [] handle_softirqs+0x67c/0x900 [ 19.160549][ T299] softirqs last disabled at (16817): [] __irq_exit_rcu+0x145/0x1c0 [ 19.160552][ T299] Preemption disabled at: [ 19.160552][ T299] [] vprintk_emit+0x31b/0x3e0 [ 19.160558][ T299] CPU: 0 UID: 0 PID: 299 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.160561][ T299] Tainted: [W]=WARN [ 19.160562][ T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.160564][ T299] Call Trace: [ 19.160566][ T299] [ 19.160567][ T299] dump_stack_lvl+0x6f/0xa0 [ 19.160573][ T299] ? vprintk_emit+0x31b/0x3e0 [ 19.160575][ T299] __might_resched.cold+0x1fe/0x2c1 [ 19.160580][ T299] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.160584][ T299] ? __kmalloc_noprof+0xdb/0x760 [ 19.160589][ T299] __kmalloc_noprof+0x443/0x760 [ 19.160591][ T299] ? alloc_buf.isra.0+0x4b/0x260 [ 19.160597][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 19.160600][ T299] alloc_buf.isra.0+0x4b/0x260 [ 19.160603][ T299] put_chars+0x1e1/0x2f0 [ 19.160605][ T299] ? desc_read_finalized_seq+0x79/0x120 [ 19.160608][ T299] ? __send_to_port+0x420/0x420 [ 19.160611][ T299] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.160614][ T299] ? validate_chain+0x38b/0xc20 [ 19.160618][ T299] hvc_console_print+0x292/0x780 [ 19.160621][ T299] ? __lock_acquire+0x518/0xc20 [ 19.160623][ T299] ? __lock_acquire+0x518/0xc20 [ 19.160627][ T299] ? hvc_write+0x3a0/0x3a0 [ 19.160629][ T299] ? console_emit_next_record+0x1df/0x4c0 [ 19.160632][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.160635][ T299] ? lock_acquire+0x13c/0x160 [ 19.160639][ T299] console_emit_next_record+0x22f/0x4c0 [ 19.160643][ T299] ? devkmsg_read+0x4b0/0x4b0 [ 19.160645][ T299] ? console_flush_one_record+0x106/0x710 [ 19.160648][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.160650][ T299] ? lock_acquire+0x13c/0x160 [ 19.160654][ T299] console_flush_one_record+0x46f/0x710 [ 19.160658][ T299] ? console_emit_next_record+0x4c0/0x4c0 [ 19.160660][ T299] ? __lock_acquire+0x518/0xc20 [ 19.160665][ T299] console_unlock+0xee/0x1f0 [ 19.160668][ T299] ? console_flush_one_record+0x710/0x710 [ 19.160670][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.160672][ T299] ? lock_acquire+0x60/0x160 [ 19.160676][ T299] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.160678][ T299] ? vprintk_emit+0x320/0x3e0 [ 19.160681][ T299] vprintk_emit+0x37c/0x3e0 [ 19.160685][ T299] ? wake_up_klogd_work_func+0x90/0x90 [ 19.160691][ T299] ? llc_exit+0x3e0/0x3e0 [llc] [ 19.160695][ T299] _printk+0xc7/0x100 [ 19.160699][ T299] ? snapshot_read.cold+0x21/0x21 [ 19.160705][ T299] ? do_one_initcall+0x113/0x4f0 [ 19.160708][ T299] gact_init_module+0x15/0x1000 [act_gact] [ 19.160711][ T299] do_one_initcall+0x124/0x4f0 [ 19.160713][ T299] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.160718][ T299] ? do_init_module+0xae/0x8a0 [ 19.160721][ T299] ? kasan_unpoison+0x44/0x70 [ 19.160726][ T299] do_init_module+0x2ad/0x8a0 [ 19.160729][ T299] ? lockdep_hardirqs_on+0x91/0x130 [ 19.160734][ T299] ? free_module+0x470/0x470 [ 19.160737][ T299] ? kfree+0x123/0x590 [ 19.160741][ T299] load_module+0x1424/0x1bb0 [ 19.160748][ T299] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.160752][ T299] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.160756][ T299] ? find_held_lock+0x2b/0x80 [ 19.160758][ T299] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.160762][ T299] init_module_from_file+0x11f/0x1a0 [ 19.160766][ T299] ? __do_sys_init_module+0x220/0x220 [ 19.160774][ T299] ? __rwlock_init+0x150/0x150 [ 19.160777][ T299] ? do_raw_spin_unlock+0x59/0x250 [ 19.160780][ T299] idempotent_init_module+0x37b/0x7c0 [ 19.160784][ T299] ? init_module_from_file+0x1a0/0x1a0 [ 19.160790][ T299] ? rcu_is_watching+0x16/0xd0 [ 19.160792][ T299] ? cap_capable+0x1d7/0x3d0 [ 19.160799][ T299] __x64_sys_finit_module+0xdf/0x190 [ 19.160801][ T299] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.160805][ T299] do_syscall_64+0xff/0x530 [ 19.160807][ T299] ? exc_page_fault+0xee/0x100 [ 19.160809][ T299] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.160811][ T299] RIP: 0033:0x7f7773a3a37d [ 19.160814][ T299] 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 [ 19.160816][ T299] RSP: 002b:00007fff6f69f358 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.160819][ T299] RAX: ffffffffffffffda RBX: 00005648c4771810 RCX: 00007f7773a3a37d [ 19.160820][ T299] RDX: 0000000000000000 RSI: 00005648c318fffd RDI: 0000000000000000 [ 19.160821][ T299] RBP: 00007fff6f69f3f0 R08: 0000000000000000 R09: 0000000000000000 [ 19.160822][ T299] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648c318fffd [ 19.160823][ T299] R13: 00005648c4771960 R14: 0000000000040000 R15: 0000000000000000 [ 19.160835][ T299] [ 22.402992][ C3] tc action pedit offset 28 out of bounds [ 22.403022][ C3] [ 22.403024][ C3] ======================================================== [ 22.403025][ C3] WARNING: possible irq lock inversion dependency detected [ 22.403027][ C3] 7.2.0-virtme #1 Tainted: G W [ 22.403029][ C3] -------------------------------------------------------- [ 22.403029][ C3] swapper/3/0 just changed the state of lock: [ 22.403031][ C3] ffffffff96c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.403043][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 22.403045][ C3] (fs_reclaim){+.+.}-{0:0} [ 22.403046][ C3] [ 22.403046][ C3] [ 22.403046][ C3] and interrupts could create inverse lock ordering between them. [ 22.403046][ C3] [ 22.403047][ C3] [ 22.403047][ C3] other info that might help us debug this: [ 22.403048][ C3] Possible interrupt unsafe locking scenario: [ 22.403048][ C3] [ 22.403048][ C3] CPU0 CPU1 [ 22.403049][ C3] ---- ---- [ 22.403049][ C3] lock(fs_reclaim); [ 22.403050][ C3] local_irq_disable(); [ 22.403051][ C3] lock(console_owner); [ 22.403052][ C3] lock(fs_reclaim); [ 22.403053][ C3] [ 22.403053][ C3] lock(console_owner); [ 22.403054][ C3] [ 22.403054][ C3] *** DEADLOCK *** [ 22.403054][ C3] [ 22.403054][ C3] locks held by swapper/3/0: 3, last CPU#3: [ 22.403055][ C3] #0: ffffffff96d80b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 22.403061][ C3] #1: ffffffff96d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.403064][ C3] #2: ffffffff96d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.403068][ C3] [ 22.403068][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 22.403072][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 22.403074][ C3] HARDIRQ-ON-W at: [ 22.403076][ C3] __lock_acquire+0x388/0xc20 [ 22.403078][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403080][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.403083][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.403085][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.403088][ C3] workqueue_init+0x2a/0x680 [ 22.403091][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.403093][ C3] kernel_init+0x21/0x150 [ 22.403097][ C3] ret_from_fork+0x474/0x6b0 [ 22.403100][ C3] ret_from_fork_asm+0x11/0x20 [ 22.403102][ C3] SOFTIRQ-ON-W at: [ 22.403103][ C3] __lock_acquire+0x388/0xc20 [ 22.403104][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403106][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.403107][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.403108][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.403110][ C3] workqueue_init+0x2a/0x680 [ 22.403111][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.403112][ C3] kernel_init+0x21/0x150 [ 22.403114][ C3] ret_from_fork+0x474/0x6b0 [ 22.403115][ C3] ret_from_fork_asm+0x11/0x20 [ 22.403116][ C3] INITIAL USE at: [ 22.403117][ C3] __lock_acquire+0x388/0xc20 [ 22.403118][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403119][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.403120][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 22.403122][ C3] kthread_create_worker_on_node+0xea/0x210 [ 22.403123][ C3] workqueue_init+0x2a/0x680 [ 22.403124][ C3] kernel_init_freeable+0x2fe/0x630 [ 22.403125][ C3] kernel_init+0x21/0x150 [ 22.403127][ C3] ret_from_fork+0x474/0x6b0 [ 22.403128][ C3] ret_from_fork_asm+0x11/0x20 [ 22.403129][ C3] } [ 22.403129][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 22.403134][ C3] ... acquired at: [ 22.403135][ C3] __lock_acquire+0x518/0xc20 [ 22.403136][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403137][ C3] fs_reclaim_acquire+0xd5/0x120 [ 22.403138][ C3] __kmalloc_noprof+0xd3/0x760 [ 22.403140][ C3] alloc_buf.isra.0+0x4b/0x260 [ 22.403143][ C3] put_chars+0x1e1/0x2f0 [ 22.403144][ C3] hvc_console_print+0x292/0x780 [ 22.403146][ C3] console_emit_next_record+0x22f/0x4c0 [ 22.403148][ C3] console_flush_one_record+0x46f/0x710 [ 22.403149][ C3] console_unlock+0xee/0x1f0 [ 22.403151][ C3] vprintk_emit+0x37c/0x3e0 [ 22.403152][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 22.403155][ C3] dev_printk_emit+0xb9/0xee [ 22.403157][ C3] _dev_info+0xe2/0x116 [ 22.403159][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 22.403161][ C3] cmos_do_probe+0x73b/0x98a [ 22.403163][ C3] platform_probe+0xfe/0x1f0 [ 22.403166][ C3] call_driver_probe+0x61/0x1c0 [ 22.403168][ C3] really_probe+0x199/0x760 [ 22.403169][ C3] __driver_probe_device+0x24f/0x440 [ 22.403170][ C3] driver_probe_device+0x4a/0xf0 [ 22.403172][ C3] __driver_attach+0x1b8/0x540 [ 22.403173][ C3] bus_for_each_dev+0x130/0x1e0 [ 22.403174][ C3] bus_add_driver+0x2c8/0x530 [ 22.403175][ C3] driver_register+0x1a3/0x390 [ 22.403177][ C3] __platform_driver_probe+0x13f/0x270 [ 22.403178][ C3] cmos_init+0x31/0x40 [ 22.403182][ C3] do_one_initcall+0x124/0x4f0 [ 22.403183][ C3] kernel_init_freeable+0x596/0x630 [ 22.403184][ C3] kernel_init+0x21/0x150 [ 22.403185][ C3] ret_from_fork+0x474/0x6b0 [ 22.403186][ C3] ret_from_fork_asm+0x11/0x20 [ 22.403187][ C3] [ 22.403188][ C3] -> (console_owner){..-.}-{0:0} { [ 22.403190][ C3] IN-SOFTIRQ-W at: [ 22.403190][ C3] __lock_acquire+0x388/0xc20 [ 22.403192][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403193][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.403195][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.403196][ C3] console_flush_one_record+0x46f/0x710 [ 22.403198][ C3] console_unlock+0xee/0x1f0 [ 22.403199][ C3] vprintk_emit+0x37c/0x3e0 [ 22.403201][ C3] _printk+0xc7/0x100 [ 22.403204][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.403207][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.403210][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.403212][ C3] __tcf_classify+0x35e/0x780 [ 22.403214][ C3] tcf_classify+0x3f7/0xa20 [ 22.403215][ C3] tc_run+0x3d0/0x7e0 [ 22.403217][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.403218][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.403220][ C3] process_backlog+0x431/0x14c0 [ 22.403221][ C3] __napi_poll+0xa7/0x3b0 [ 22.403223][ C3] net_rx_action+0x513/0xf50 [ 22.403224][ C3] handle_softirqs+0x1d3/0x900 [ 22.403227][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.403228][ C3] irq_exit_rcu+0xe/0x30 [ 22.403230][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.403232][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.403233][ C3] pv_native_safe_halt+0xf/0x10 [ 22.403235][ C3] default_idle+0x9/0x10 [ 22.403236][ C3] default_idle_call+0x6e/0xb0 [ 22.403238][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.403240][ C3] do_idle+0xd8/0x190 [ 22.403241][ C3] cpu_startup_entry+0x53/0x70 [ 22.403243][ C3] start_secondary+0x204/0x2b0 [ 22.403245][ C3] common_startup_64+0x13e/0x148 [ 22.403247][ C3] INITIAL USE at: [ 22.403248][ C3] } [ 22.403249][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 22.403252][ C3] ... acquired at: [ 22.403252][ C3] mark_lock+0x1d7/0xa00 [ 22.403254][ C3] mark_usage+0x42/0x170 [ 22.403255][ C3] __lock_acquire+0x388/0xc20 [ 22.403256][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403257][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.403259][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.403260][ C3] console_flush_one_record+0x46f/0x710 [ 22.403262][ C3] console_unlock+0xee/0x1f0 [ 22.403263][ C3] vprintk_emit+0x37c/0x3e0 [ 22.403265][ C3] _printk+0xc7/0x100 [ 22.403266][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.403267][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.403269][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.403271][ C3] __tcf_classify+0x35e/0x780 [ 22.403272][ C3] tcf_classify+0x3f7/0xa20 [ 22.403273][ C3] tc_run+0x3d0/0x7e0 [ 22.403274][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.403276][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.403277][ C3] process_backlog+0x431/0x14c0 [ 22.403279][ C3] __napi_poll+0xa7/0x3b0 [ 22.403280][ C3] net_rx_action+0x513/0xf50 [ 22.403282][ C3] handle_softirqs+0x1d3/0x900 [ 22.403283][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.403284][ C3] irq_exit_rcu+0xe/0x30 [ 22.403285][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.403286][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.403287][ C3] pv_native_safe_halt+0xf/0x10 [ 22.403289][ C3] default_idle+0x9/0x10 [ 22.403290][ C3] default_idle_call+0x6e/0xb0 [ 22.403291][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.403293][ C3] do_idle+0xd8/0x190 [ 22.403294][ C3] cpu_startup_entry+0x53/0x70 [ 22.403295][ C3] start_secondary+0x204/0x2b0 [ 22.403296][ C3] common_startup_64+0x13e/0x148 [ 22.403297][ C3] [ 22.403297][ C3] [ 22.403297][ C3] stack backtrace: [ 22.403300][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.403304][ C3] Tainted: [W]=WARN [ 22.403305][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.403306][ C3] Call Trace: [ 22.403308][ C3] [ 22.403309][ C3] dump_stack_lvl+0x6f/0xa0 [ 22.403314][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.403316][ C3] mark_lock_irq+0x989/0x9c0 [ 22.403319][ C3] mark_lock+0x1d7/0xa00 [ 22.403321][ C3] mark_usage+0x42/0x170 [ 22.403322][ C3] __lock_acquire+0x388/0xc20 [ 22.403324][ C3] lock_acquire.part.0+0xd4/0x280 [ 22.403326][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 22.403328][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403331][ C3] ? lock_acquire+0x13c/0x160 [ 22.403333][ C3] console_lock_spinning_enable+0x5c/0x60 [ 22.403335][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 22.403336][ C3] console_emit_next_record+0x1d1/0x4c0 [ 22.403338][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 22.403340][ C3] ? console_flush_one_record+0x106/0x710 [ 22.403342][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403344][ C3] ? lock_acquire+0x13c/0x160 [ 22.403346][ C3] console_flush_one_record+0x46f/0x710 [ 22.403351][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 22.403353][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403357][ C3] console_unlock+0xee/0x1f0 [ 22.403359][ C3] ? console_flush_one_record+0x710/0x710 [ 22.403361][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403362][ C3] ? lock_acquire+0x60/0x160 [ 22.403364][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.403366][ C3] ? vprintk_emit+0x320/0x3e0 [ 22.403368][ C3] vprintk_emit+0x37c/0x3e0 [ 22.403370][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 22.403372][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.403374][ C3] _printk+0xc7/0x100 [ 22.403376][ C3] ? snapshot_read.cold+0x21/0x21 [ 22.403378][ C3] ? ___ratelimit+0x4e7/0xa00 [ 22.403380][ C3] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.403384][ C3] ? idr_get_free+0x830/0x830 [ 22.403386][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.403388][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.403391][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.403394][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.403396][ C3] ? __lock_acquire+0x507/0xc20 [ 22.403398][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.403403][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.403406][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.403408][ C3] ? validate_chain+0x38b/0xc20 [ 22.403410][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403411][ C3] ? net_dim+0x616/0xd70 [ 22.403414][ C3] __tcf_classify+0x35e/0x780 [ 22.403417][ C3] tcf_classify+0x3f7/0xa20 [ 22.403419][ C3] ? __tcf_classify+0x780/0x780 [ 22.403421][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.403423][ C3] tc_run+0x3d0/0x7e0 [ 22.403425][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.403426][ C3] ? packet_rcv+0xd26/0x15a0 [ 22.403429][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.403432][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.403433][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.403437][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 22.403439][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.403442][ C3] ? mark_usage+0x61/0x170 [ 22.403443][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403445][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.403447][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.403449][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.403450][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.403452][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.403454][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403456][ C3] process_backlog+0x431/0x14c0 [ 22.403459][ C3] __napi_poll+0xa7/0x3b0 [ 22.403461][ C3] net_rx_action+0x513/0xf50 [ 22.403463][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403465][ C3] ? __napi_poll+0x3b0/0x3b0 [ 22.403467][ C3] ? find_held_lock+0x2b/0x80 [ 22.403469][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.403471][ C3] ? run_timer_softirq+0xf8/0x160 [ 22.403474][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403476][ C3] handle_softirqs+0x1d3/0x900 [ 22.403478][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.403479][ C3] ? _local_bh_enable+0xc0/0xc0 [ 22.403481][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.403483][ C3] irq_exit_rcu+0xe/0x30 [ 22.403484][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.403486][ C3] [ 22.403486][ C3] [ 22.403487][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.403489][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.403490][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.403493][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.403495][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 22.403497][ C3] RAX: 00000000000b114d RBX: ff11000001c88040 RCX: ffffffff93af0307 [ 22.403498][ C3] RDX: ff11000001c88040 RSI: ffffffff96838b01 RDI: ffffffff9628d8e0 [ 22.403499][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.403500][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 22.403501][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 22.403502][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.403504][ C3] default_idle+0x9/0x10 [ 22.403506][ C3] default_idle_call+0x6e/0xb0 [ 22.403508][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.403509][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 22.403511][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 22.403512][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 22.403515][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403517][ C3] do_idle+0xd8/0x190 [ 22.403518][ C3] cpu_startup_entry+0x53/0x70 [ 22.403520][ C3] start_secondary+0x204/0x2b0 [ 22.403521][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 22.403523][ C3] common_startup_64+0x13e/0x148 [ 22.403526][ C3] [ 22.403530][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.403532][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 22.403533][ C3] preempt_count: 102, expected: 0 [ 22.403534][ C3] RCU nest depth: 1, expected: 0 [ 22.403535][ C3] INFO: lockdep is turned off. [ 22.403535][ C3] irq event stamp: 725613 [ 22.403535][ C3] hardirqs last enabled at (725612): [] __down_trylock_console_sem+0x86/0xa0 [ 22.403538][ C3] hardirqs last disabled at (725613): [] console_emit_next_record+0x3d4/0x4c0 [ 22.403540][ C3] softirqs last enabled at (725302): [] handle_softirqs+0x67c/0x900 [ 22.403541][ C3] softirqs last disabled at (725327): [] __irq_exit_rcu+0x145/0x1c0 [ 22.403543][ C3] Preemption disabled at: [ 22.403543][ C3] [<0000000000000000>] 0x0 [ 22.403546][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.403548][ C3] Tainted: [W]=WARN [ 22.403549][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.403549][ C3] Call Trace: [ 22.403550][ C3] [ 22.403550][ C3] dump_stack_lvl+0x6f/0xa0 [ 22.403553][ C3] __might_resched.cold+0x1fe/0x2c1 [ 22.403556][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.403558][ C3] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 22.403560][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403562][ C3] __kmalloc_noprof+0x443/0x760 [ 22.403564][ C3] ? __rwlock_init+0x150/0x150 [ 22.403566][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 22.403567][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 22.403569][ C3] alloc_buf.isra.0+0x4b/0x260 [ 22.403571][ C3] put_chars+0x1e1/0x2f0 [ 22.403573][ C3] ? __send_to_port+0x420/0x420 [ 22.403574][ C3] ? mark_lock+0x1d7/0xa00 [ 22.403576][ C3] hvc_console_print+0x292/0x780 [ 22.403579][ C3] ? hvc_write+0x3a0/0x3a0 [ 22.403580][ C3] ? lock_acquire+0x13c/0x160 [ 22.403582][ C3] console_emit_next_record+0x22f/0x4c0 [ 22.403584][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 22.403586][ C3] ? console_flush_one_record+0x106/0x710 [ 22.403588][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403590][ C3] ? lock_acquire+0x13c/0x160 [ 22.403592][ C3] console_flush_one_record+0x46f/0x710 [ 22.403594][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 22.403596][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403598][ C3] console_unlock+0xee/0x1f0 [ 22.403600][ C3] ? console_flush_one_record+0x710/0x710 [ 22.403601][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403603][ C3] ? lock_acquire+0x60/0x160 [ 22.403605][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.403606][ C3] ? vprintk_emit+0x320/0x3e0 [ 22.403608][ C3] vprintk_emit+0x37c/0x3e0 [ 22.403610][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 22.403612][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.403614][ C3] _printk+0xc7/0x100 [ 22.403616][ C3] ? snapshot_read.cold+0x21/0x21 [ 22.403618][ C3] ? ___ratelimit+0x4e7/0xa00 [ 22.403620][ C3] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.403622][ C3] ? idr_get_free+0x830/0x830 [ 22.403624][ C3] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.403627][ C3] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.403629][ C3] tcf_action_exec.part.0+0xca/0x3c0 [ 22.403632][ C3] fl_classify+0x52e/0x700 [cls_flower] [ 22.403634][ C3] ? __lock_acquire+0x507/0xc20 [ 22.403636][ C3] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.403642][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.403644][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.403645][ C3] ? validate_chain+0x38b/0xc20 [ 22.403647][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403648][ C3] ? net_dim+0x616/0xd70 [ 22.403650][ C3] __tcf_classify+0x35e/0x780 [ 22.403652][ C3] tcf_classify+0x3f7/0xa20 [ 22.403655][ C3] ? __tcf_classify+0x780/0x780 [ 22.403657][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.403658][ C3] tc_run+0x3d0/0x7e0 [ 22.403660][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.403661][ C3] ? packet_rcv+0xd26/0x15a0 [ 22.403664][ C3] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 22.403666][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.403668][ C3] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.403670][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 22.403672][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.403675][ C3] ? mark_usage+0x61/0x170 [ 22.403676][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403678][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.403680][ C3] __netif_receive_skb_one_core+0xa2/0x180 [ 22.403682][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 22.403683][ C3] ? process_backlog+0x3f1/0x14c0 [ 22.403685][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.403686][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403689][ C3] process_backlog+0x431/0x14c0 [ 22.403691][ C3] __napi_poll+0xa7/0x3b0 [ 22.403693][ C3] net_rx_action+0x513/0xf50 [ 22.403696][ C3] ? __lock_acquire+0x518/0xc20 [ 22.403697][ C3] ? __napi_poll+0x3b0/0x3b0 [ 22.403699][ C3] ? find_held_lock+0x2b/0x80 [ 22.403702][ C3] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.403703][ C3] ? run_timer_softirq+0xf8/0x160 [ 22.403705][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403707][ C3] handle_softirqs+0x1d3/0x900 [ 22.403709][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 22.403710][ C3] ? _local_bh_enable+0xc0/0xc0 [ 22.403712][ C3] __irq_exit_rcu+0x145/0x1c0 [ 22.403713][ C3] irq_exit_rcu+0xe/0x30 [ 22.403715][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.403717][ C3] [ 22.403717][ C3] [ 22.403717][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 22.403719][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.403720][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.403722][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.403723][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 22.403725][ C3] RAX: 00000000000b114d RBX: ff11000001c88040 RCX: ffffffff93af0307 [ 22.403726][ C3] RDX: ff11000001c88040 RSI: ffffffff96838b01 RDI: ffffffff9628d8e0 [ 22.403726][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.403727][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 22.403728][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 22.403729][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.403731][ C3] default_idle+0x9/0x10 [ 22.403733][ C3] default_idle_call+0x6e/0xb0 [ 22.403735][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.403736][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 22.403738][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 22.403739][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 22.403741][ C3] ? rcu_is_watching+0x16/0xd0 [ 22.403743][ C3] do_idle+0xd8/0x190 [ 22.403744][ C3] cpu_startup_entry+0x53/0x70 [ 22.403746][ C3] start_secondary+0x204/0x2b0 [ 22.403747][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 22.403749][ C3] common_startup_64+0x13e/0x148 [ 22.403752][ C3] [ 22.425483][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 23.051307][ T460] br1: port 2(veth2) entered disabled state [ 23.067304][ T461] veth2: left allmulticast mode [ 23.067482][ T461] veth2: left promiscuous mode [ 23.067694][ T461] br1: port 2(veth2) entered disabled state [ 23.090256][ T462] br1: port 1(veth1) entered disabled state [ 23.112283][ T463] veth1: left allmulticast mode [ 23.112457][ T463] veth1: left promiscuous mode [ 23.112661][ T463] br1: port 1(veth1) entered disabled state