[ 11.152903][ T242] br1: port 1(veth1) entered blocking state [ 11.153032][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.153035][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: ip [ 11.153037][ T242] preempt_count: 1, expected: 0 [ 11.153038][ T242] RCU nest depth: 0, expected: 0 [ 11.153039][ T242] locks held by ip/242: 5, last CPU#3: [ 11.153041][ T242] #0: ffffffffa20d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.153053][ T242] #1: ffffffffa1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.153059][ T242] #2: ffffffffa1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.153063][ T242] #3: ffffffffa1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.153067][ T242] #4: ffffffffa1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.153071][ T242] irq event stamp: 14642 [ 11.153071][ T242] hardirqs last enabled at (14641): [] __down_trylock_console_sem+0x86/0xa0 [ 11.153074][ T242] hardirqs last disabled at (14642): [] console_emit_next_record+0x3d4/0x4c0 [ 11.153076][ T242] softirqs last enabled at (14554): [] __alloc_skb+0x4c2/0x5f0 [ 11.153079][ T242] softirqs last disabled at (14552): [] __alloc_skb+0x4c2/0x5f0 [ 11.153081][ T242] Preemption disabled at: [ 11.153082][ T242] [] vprintk_emit+0x31b/0x3e0 [ 11.153088][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.153092][ T242] Tainted: [W]=WARN [ 11.153093][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.153095][ T242] Call Trace: [ 11.153096][ T242] [ 11.153098][ T242] dump_stack_lvl+0x6f/0xa0 [ 11.153103][ T242] ? vprintk_emit+0x31b/0x3e0 [ 11.153106][ T242] __might_resched.cold+0x1fe/0x2c1 [ 11.153116][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.153120][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 11.153125][ T242] __kmalloc_noprof+0x443/0x760 [ 11.153127][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 11.153133][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 11.153135][ T242] alloc_buf.isra.0+0x4b/0x260 [ 11.153139][ T242] put_chars+0x1e1/0x2f0 [ 11.153141][ T242] ? __send_to_port+0x420/0x420 [ 11.153146][ T242] ? validate_chain+0x34a/0xc20 [ 11.153149][ T242] hvc_console_print+0x292/0x780 [ 11.153152][ T242] ? mark_usage+0x61/0x170 [ 11.153154][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153155][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153159][ T242] ? hvc_write+0x3a0/0x3a0 [ 11.153161][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 11.153164][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153168][ T242] ? lock_acquire+0x13c/0x160 [ 11.153172][ T242] console_emit_next_record+0x22f/0x4c0 [ 11.153175][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 11.153177][ T242] ? console_flush_one_record+0x106/0x710 [ 11.153180][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153183][ T242] ? lock_acquire+0x13c/0x160 [ 11.153186][ T242] console_flush_one_record+0x46f/0x710 [ 11.153190][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 11.153192][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153197][ T242] console_unlock+0xee/0x1f0 [ 11.153200][ T242] ? console_flush_one_record+0x710/0x710 [ 11.153202][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153204][ T242] ? lock_acquire+0x60/0x160 [ 11.153207][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.153209][ T242] ? vprintk_emit+0x320/0x3e0 [ 11.153212][ T242] vprintk_emit+0x37c/0x3e0 [ 11.153216][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 11.153218][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.153220][ T242] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.153224][ T242] ? mark_held_locks+0x40/0x70 [ 11.153228][ T242] _printk+0xc7/0x100 [ 11.153231][ T242] ? snapshot_read.cold+0x21/0x21 [ 11.153235][ T242] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.153247][ T242] ? do_setlink.isra.0+0xa31/0x2750 [ 11.153248][ T242] ? rtnl_newlink+0x9f1/0x11c0 [ 11.153250][ T242] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.153254][ T242] br_set_state+0x22f/0x430 [bridge] [ 11.153264][ T242] br_init_port+0xc4/0x200 [bridge] [ 11.153272][ T242] new_nbp+0x39c/0x580 [bridge] [ 11.153281][ T242] br_add_if+0x212/0x1320 [bridge] [ 11.153288][ T242] ? is_bpf_text_address+0x72/0x110 [ 11.153292][ T242] ? kernel_text_address+0x149/0x170 [ 11.153295][ T242] ? __kernel_text_address+0x12/0x30 [ 11.153299][ T242] do_set_master+0x357/0x580 [ 11.153303][ T242] do_setlink.isra.0+0xa31/0x2750 [ 11.153306][ T242] ? stack_trace_save+0x93/0xc0 [ 11.153309][ T242] ? rtnl_link_get_size+0x350/0x350 [ 11.153311][ T242] ? rcu_read_lock_any_held+0x66/0x90 [ 11.153313][ T242] ? stack_depot_save_flags+0x38e/0x790 [ 11.153317][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.153319][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.153321][ T242] ? validate_chain+0x38b/0xc20 [ 11.153323][ T242] ? kasan_save_stack+0x3d/0x50 [ 11.153327][ T242] ? kasan_save_stack+0x2f/0x50 [ 11.153328][ T242] ? kasan_save_track+0x14/0x30 [ 11.153331][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153333][ T242] ? netlink_seq_next+0xe/0x60 [ 11.153336][ T242] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.153341][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.153342][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.153345][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153347][ T242] ? lock_acquire+0x13c/0x160 [ 11.153349][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153350][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153353][ T242] ? trace_contention_end+0xb3/0x180 [ 11.153356][ T242] ? __mutex_lock+0x1db/0x1ea0 [ 11.153358][ T242] ? __mutex_lock+0x9a3/0x1ea0 [ 11.153360][ T242] ? rtnl_newlink+0x9a8/0x11c0 [ 11.153363][ T242] ? ww_mutex_lock+0x160/0x160 [ 11.153365][ T242] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.153370][ T242] ? __rtnl_newlink+0x3fa/0xa50 [ 11.153375][ T242] rtnl_newlink+0x9f1/0x11c0 [ 11.153380][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.153382][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153386][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.153388][ T242] ? find_held_lock+0x2b/0x80 [ 11.153390][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.153392][ T242] ? __lock_release.isra.0+0x69/0x1a0 [ 11.153395][ T242] ? rtnl_bridge_getlink+0x850/0x850 [ 11.153397][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.153400][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.153402][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153406][ T242] ? lock_acquire.part.0+0xd4/0x280 [ 11.153408][ T242] ? find_held_lock+0x2b/0x80 [ 11.153411][ T242] netlink_rcv_skb+0x14e/0x3a0 [ 11.153413][ T242] ? rtnl_link_fill+0x920/0x920 [ 11.153416][ T242] ? netlink_ack+0xcf0/0xcf0 [ 11.153422][ T242] ? netlink_deliver_tap+0xc5/0x330 [ 11.153423][ T242] ? netlink_deliver_tap+0x13c/0x330 [ 11.153427][ T242] netlink_unicast+0x486/0x750 [ 11.153431][ T242] ? netlink_attachskb+0x810/0x810 [ 11.153433][ T242] ? __lock_acquire+0x518/0xc20 [ 11.153438][ T242] netlink_sendmsg+0x735/0xc60 [ 11.153441][ T242] ? netlink_unicast+0x750/0x750 [ 11.153445][ T242] ? __might_fault+0x97/0x140 [ 11.153450][ T242] ____sys_sendmsg+0x415/0x880 [ 11.153452][ T242] ? copy_msghdr_from_user+0x279/0x420 [ 11.153455][ T242] ? get_timestamp.constprop.0+0x390/0x390 [ 11.153456][ T242] ? move_addr_to_kernel+0x40/0x40 [ 11.153463][ T242] ___sys_sendmsg+0x14e/0x1d0 [ 11.153466][ T242] ? copy_msghdr_from_user+0x420/0x420 [ 11.153481][ T242] __sys_sendmsg+0x12c/0x1d0 [ 11.153484][ T242] ? __sys_sendmsg_sock+0x20/0x20 [ 11.153490][ T242] ? rcu_is_watching+0x16/0xd0 [ 11.153494][ T242] do_syscall_64+0xff/0x530 [ 11.153496][ T242] ? exc_page_fault+0xee/0x100 [ 11.153499][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.153502][ T242] RIP: 0033:0x7f98dc73654e [ 11.153505][ 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 [ 11.153507][ T242] RSP: 002b:00007ffdf1f6f990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.153510][ T242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f98dc73654e [ 11.153511][ T242] RDX: 0000000000000000 RSI: 00007ffdf1f6fa40 RDI: 0000000000000005 [ 11.153512][ T242] RBP: 00007ffdf1f6f9a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.153513][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918459 [ 11.153514][ T242] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf1f70100 [ 11.153520][ T242] [ 11.190194][ T242] br1: port 1(veth1) entered disabled state [ 11.190503][ T242] veth1: entered allmulticast mode [ 11.192180][ T242] veth1: entered promiscuous mode [ 11.208445][ T242] ip (242) used greatest stack depth: 23336 bytes left [ 11.253894][ T92] br1: port 1(veth1) entered blocking state [ 11.254322][ T92] br1: port 1(veth1) entered forwarding state [ 11.276663][ T245] br1: port 2(veth2) entered blocking state [ 11.276957][ T245] br1: port 2(veth2) entered disabled state [ 11.277260][ T245] veth2: entered allmulticast mode [ 11.278755][ T245] veth2: entered promiscuous mode [ 11.302372][ T92] br1: port 2(veth2) entered blocking state [ 11.302680][ T92] br1: port 2(veth2) entered forwarding state [ 18.934874][ T298] GACT probability NOT on [ 18.934891][ T298] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.934893][ T298] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 298, name: modprobe [ 18.934894][ T298] preempt_count: 1, expected: 0 [ 18.934895][ T298] RCU nest depth: 0, expected: 0 [ 18.934896][ T298] locks held by modprobe/298: 4, last CPU#1: [ 18.934898][ T298] #0: ffffffffa1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.934910][ T298] #1: ffffffffa1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.934915][ T298] #2: ffffffffa1889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.934919][ T298] #3: ffffffffa1889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.934923][ T298] irq event stamp: 32118 [ 18.934924][ T298] hardirqs last enabled at (32117): [] __down_trylock_console_sem+0x86/0xa0 [ 18.934926][ T298] hardirqs last disabled at (32118): [] console_emit_next_record+0x3d4/0x4c0 [ 18.934928][ T298] softirqs last enabled at (30792): [] handle_softirqs+0x67c/0x900 [ 18.934931][ T298] softirqs last disabled at (30219): [] __irq_exit_rcu+0x145/0x1c0 [ 18.934933][ T298] Preemption disabled at: [ 18.934934][ T298] [] vprintk_emit+0x31b/0x3e0 [ 18.934939][ T298] CPU: 1 UID: 0 PID: 298 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.934943][ T298] Tainted: [W]=WARN [ 18.934944][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.934945][ T298] Call Trace: [ 18.934947][ T298] [ 18.934948][ T298] dump_stack_lvl+0x6f/0xa0 [ 18.934954][ T298] ? vprintk_emit+0x31b/0x3e0 [ 18.934956][ T298] __might_resched.cold+0x1fe/0x2c1 [ 18.934960][ T298] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.934964][ T298] ? __kmalloc_noprof+0xdb/0x760 [ 18.934969][ T298] __kmalloc_noprof+0x443/0x760 [ 18.934972][ T298] ? alloc_buf.isra.0+0x4b/0x260 [ 18.934977][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 18.934980][ T298] alloc_buf.isra.0+0x4b/0x260 [ 18.934983][ T298] put_chars+0x1e1/0x2f0 [ 18.934985][ T298] ? desc_read_finalized_seq+0x79/0x120 [ 18.934987][ T298] ? __send_to_port+0x420/0x420 [ 18.934990][ T298] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.934993][ T298] ? validate_chain+0x38b/0xc20 [ 18.934997][ T298] hvc_console_print+0x292/0x780 [ 18.935000][ T298] ? __lock_acquire+0x518/0xc20 [ 18.935001][ T298] ? __lock_acquire+0x518/0xc20 [ 18.935006][ T298] ? hvc_write+0x3a0/0x3a0 [ 18.935007][ T298] ? console_emit_next_record+0x1df/0x4c0 [ 18.935010][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.935016][ T298] ? lock_acquire+0x13c/0x160 [ 18.935020][ T298] console_emit_next_record+0x22f/0x4c0 [ 18.935024][ T298] ? devkmsg_read+0x4b0/0x4b0 [ 18.935025][ T298] ? console_flush_one_record+0x106/0x710 [ 18.935028][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.935031][ T298] ? lock_acquire+0x13c/0x160 [ 18.935034][ T298] console_flush_one_record+0x46f/0x710 [ 18.935039][ T298] ? console_emit_next_record+0x4c0/0x4c0 [ 18.935040][ T298] ? __lock_acquire+0x518/0xc20 [ 18.935045][ T298] console_unlock+0xee/0x1f0 [ 18.935048][ T298] ? console_flush_one_record+0x710/0x710 [ 18.935050][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.935052][ T298] ? lock_acquire+0x60/0x160 [ 18.935055][ T298] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.935057][ T298] ? vprintk_emit+0x320/0x3e0 [ 18.935060][ T298] vprintk_emit+0x37c/0x3e0 [ 18.935064][ T298] ? wake_up_klogd_work_func+0x90/0x90 [ 18.935070][ T298] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.935073][ T298] _printk+0xc7/0x100 [ 18.935077][ T298] ? snapshot_read.cold+0x21/0x21 [ 18.935083][ T298] ? do_one_initcall+0x113/0x4f0 [ 18.935086][ T298] gact_init_module+0x15/0x1000 [act_gact] [ 18.935088][ T298] do_one_initcall+0x124/0x4f0 [ 18.935091][ T298] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.935095][ T298] ? do_init_module+0xae/0x8a0 [ 18.935098][ T298] ? kasan_unpoison+0x44/0x70 [ 18.935103][ T298] do_init_module+0x2ad/0x8a0 [ 18.935107][ T298] ? lockdep_hardirqs_on+0x91/0x130 [ 18.935111][ T298] ? free_module+0x470/0x470 [ 18.935114][ T298] ? kfree+0x123/0x590 [ 18.935118][ T298] load_module+0x1424/0x1bb0 [ 18.935125][ T298] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.935129][ T298] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.935136][ T298] ? ovl_real_file+0x172/0x1e0 [ 18.935139][ T298] ? find_held_lock+0x2b/0x80 [ 18.935141][ T298] ? backing_file_read_iter+0x541/0x790 [ 18.935144][ T298] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.935148][ T298] init_module_from_file+0x11f/0x1a0 [ 18.935151][ T298] ? __do_sys_init_module+0x220/0x220 [ 18.935159][ T298] ? __rwlock_init+0x150/0x150 [ 18.935162][ T298] ? do_raw_spin_unlock+0x59/0x250 [ 18.935165][ T298] idempotent_init_module+0x37b/0x7c0 [ 18.935168][ T298] ? init_module_from_file+0x1a0/0x1a0 [ 18.935174][ T298] ? rcu_is_watching+0x16/0xd0 [ 18.935177][ T298] ? cap_capable+0x1d7/0x3d0 [ 18.935182][ T298] __x64_sys_finit_module+0xdf/0x190 [ 18.935184][ T298] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.935188][ T298] do_syscall_64+0xff/0x530 [ 18.935190][ T298] ? exc_page_fault+0xee/0x100 [ 18.935192][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.935194][ T298] RIP: 0033:0x7f07b69cb37d [ 18.935198][ T298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 18.935199][ T298] RSP: 002b:00007ffe8d7fd268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.935202][ T298] RAX: ffffffffffffffda RBX: 0000559cbed1e810 RCX: 00007f07b69cb37d [ 18.935203][ T298] RDX: 0000000000000000 RSI: 0000559c96b6effd RDI: 0000000000000000 [ 18.935204][ T298] RBP: 00007ffe8d7fd300 R08: 0000000000000000 R09: 0000000000000000 [ 18.935205][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c96b6effd [ 18.935206][ T298] R13: 0000559cbed1e960 R14: 0000000000040000 R15: 0000000000000000 [ 18.935213][ T298] [ 22.885971][ C0] tc action pedit offset 42 out of bounds [ 22.886002][ C0] [ 22.886004][ C0] ======================================================== [ 22.886005][ C0] WARNING: possible irq lock inversion dependency detected [ 22.886007][ C0] 7.2.0-virtme #1 Tainted: G W [ 22.886009][ C0] -------------------------------------------------------- [ 22.886009][ C0] swapper/0/0 just changed the state of lock: [ 22.886014][ C0] ffffffffa1889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.886027][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 22.886029][ C0] (fs_reclaim){+.+.}-{0:0} [ 22.886030][ C0] [ 22.886030][ C0] [ 22.886030][ C0] and interrupts could create inverse lock ordering between them. [ 22.886030][ C0] [ 22.886031][ C0] [ 22.886031][ C0] other info that might help us debug this: [ 22.886031][ C0] Possible interrupt unsafe locking scenario: [ 22.886031][ C0] [ 22.886032][ C0] CPU0 CPU1 [ 22.886032][ C0] ---- ---- [ 22.886033][ C0] lock(fs_reclaim); [ 22.886034][ C0] local_irq_disable(); [ 22.886034][ C0] lock(console_owner); [ 22.886035][ C0] lock(fs_reclaim); [ 22.886036][ C0] [ 22.886036][ C0] lock(console_owner); [ 22.886037][ C0] [ 22.886037][ C0] *** DEADLOCK *** [ 22.886037][ C0] [ 22.886037][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 22.886039][ C0] #0: ffffffffa1980b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 22.886045][ C0] #1: ffffffffa1980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 22.886048][ C0] #2: ffffffffa1969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.886052][ C0] #3: ffffffffa1969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.886055][ C0] [ 22.886055][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 22.886061][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 22.886063][ C0] HARDIRQ-ON-W at: [ 22.886064][ C0] __lock_acquire+0x388/0xc20 [ 22.886067][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886069][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.886072][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.886074][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.886076][ C0] workqueue_init+0x2a/0x680 [ 22.886080][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.886082][ C0] kernel_init+0x21/0x150 [ 22.886085][ C0] ret_from_fork+0x474/0x6b0 [ 22.886088][ C0] ret_from_fork_asm+0x11/0x20 [ 22.886091][ C0] SOFTIRQ-ON-W at: [ 22.886092][ C0] __lock_acquire+0x388/0xc20 [ 22.886093][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886094][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.886095][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.886097][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.886098][ C0] workqueue_init+0x2a/0x680 [ 22.886099][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.886100][ C0] kernel_init+0x21/0x150 [ 22.886102][ C0] ret_from_fork+0x474/0x6b0 [ 22.886103][ C0] ret_from_fork_asm+0x11/0x20 [ 22.886104][ C0] INITIAL USE at: [ 22.886105][ C0] __lock_acquire+0x388/0xc20 [ 22.886106][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886108][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.886109][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 22.886110][ C0] kthread_create_worker_on_node+0xea/0x210 [ 22.886112][ C0] workqueue_init+0x2a/0x680 [ 22.886113][ C0] kernel_init_freeable+0x2fe/0x630 [ 22.886114][ C0] kernel_init+0x21/0x150 [ 22.886115][ C0] ret_from_fork+0x474/0x6b0 [ 22.886116][ C0] ret_from_fork_asm+0x11/0x20 [ 22.886118][ C0] } [ 22.886118][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 22.886122][ C0] ... acquired at: [ 22.886123][ C0] __lock_acquire+0x518/0xc20 [ 22.886124][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886126][ C0] fs_reclaim_acquire+0xd5/0x120 [ 22.886127][ C0] __kmalloc_noprof+0xd3/0x760 [ 22.886128][ C0] alloc_buf.isra.0+0x4b/0x260 [ 22.886131][ C0] put_chars+0x1e1/0x2f0 [ 22.886132][ C0] hvc_console_print+0x292/0x780 [ 22.886134][ C0] console_emit_next_record+0x22f/0x4c0 [ 22.886136][ C0] console_flush_one_record+0x46f/0x710 [ 22.886137][ C0] console_unlock+0xee/0x1f0 [ 22.886139][ C0] vprintk_emit+0x37c/0x3e0 [ 22.886140][ C0] _printk+0xc7/0x100 [ 22.886150][ C0] loop_init+0x12a/0x130 [ 22.886153][ C0] do_one_initcall+0x124/0x4f0 [ 22.886154][ C0] kernel_init_freeable+0x596/0x630 [ 22.886155][ C0] kernel_init+0x21/0x150 [ 22.886157][ C0] ret_from_fork+0x474/0x6b0 [ 22.886158][ C0] ret_from_fork_asm+0x11/0x20 [ 22.886159][ C0] [ 22.886160][ C0] -> (console_owner){..-.}-{0:0} { [ 22.886161][ C0] IN-SOFTIRQ-W at: [ 22.886162][ C0] __lock_acquire+0x388/0xc20 [ 22.886163][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886165][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.886167][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.886168][ C0] console_flush_one_record+0x46f/0x710 [ 22.886170][ C0] console_unlock+0xee/0x1f0 [ 22.886172][ C0] vprintk_emit+0x37c/0x3e0 [ 22.886173][ C0] _printk+0xc7/0x100 [ 22.886175][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.886177][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.886180][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.886183][ C0] __tcf_classify+0x35e/0x780 [ 22.886185][ C0] tcf_classify+0x3f7/0xa20 [ 22.886186][ C0] tc_run+0x3d0/0x7e0 [ 22.886188][ C0] __dev_queue_xmit+0x6f7/0x1b80 [ 22.886189][ C0] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.886199][ C0] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.886206][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 22.886213][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.886214][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.886216][ C0] process_backlog+0x431/0x14c0 [ 22.886217][ C0] __napi_poll+0xa7/0x3b0 [ 22.886219][ C0] net_rx_action+0x513/0xf50 [ 22.886220][ C0] handle_softirqs+0x1d3/0x900 [ 22.886223][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.886224][ C0] irq_exit_rcu+0xe/0x30 [ 22.886225][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.886227][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.886229][ C0] pv_native_safe_halt+0xf/0x10 [ 22.886230][ C0] default_idle+0x9/0x10 [ 22.886232][ C0] default_idle_call+0x6e/0xb0 [ 22.886233][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.886236][ C0] do_idle+0xd8/0x190 [ 22.886237][ C0] cpu_startup_entry+0x53/0x70 [ 22.886238][ C0] rest_init+0x279/0x280 [ 22.886240][ C0] start_kernel+0x3af/0x3b0 [ 22.886241][ C0] x86_64_start_reservations+0x24/0x30 [ 22.886243][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.886244][ C0] common_startup_64+0x13e/0x148 [ 22.886247][ C0] INITIAL USE at: [ 22.886247][ C0] } [ 22.886248][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 22.886251][ C0] ... acquired at: [ 22.886251][ C0] mark_lock+0x1d7/0xa00 [ 22.886252][ C0] mark_usage+0x42/0x170 [ 22.886254][ C0] __lock_acquire+0x388/0xc20 [ 22.886255][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886256][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.886258][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.886259][ C0] console_flush_one_record+0x46f/0x710 [ 22.886261][ C0] console_unlock+0xee/0x1f0 [ 22.886262][ C0] vprintk_emit+0x37c/0x3e0 [ 22.886264][ C0] _printk+0xc7/0x100 [ 22.886265][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.886266][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.886268][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.886270][ C0] __tcf_classify+0x35e/0x780 [ 22.886271][ C0] tcf_classify+0x3f7/0xa20 [ 22.886272][ C0] tc_run+0x3d0/0x7e0 [ 22.886273][ C0] __dev_queue_xmit+0x6f7/0x1b80 [ 22.886275][ C0] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.886281][ C0] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.886287][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 22.886293][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.886295][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.886296][ C0] process_backlog+0x431/0x14c0 [ 22.886298][ C0] __napi_poll+0xa7/0x3b0 [ 22.886299][ C0] net_rx_action+0x513/0xf50 [ 22.886301][ C0] handle_softirqs+0x1d3/0x900 [ 22.886302][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.886303][ C0] irq_exit_rcu+0xe/0x30 [ 22.886304][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.886306][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.886307][ C0] pv_native_safe_halt+0xf/0x10 [ 22.886308][ C0] default_idle+0x9/0x10 [ 22.886309][ C0] default_idle_call+0x6e/0xb0 [ 22.886311][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.886312][ C0] do_idle+0xd8/0x190 [ 22.886313][ C0] cpu_startup_entry+0x53/0x70 [ 22.886314][ C0] rest_init+0x279/0x280 [ 22.886316][ C0] start_kernel+0x3af/0x3b0 [ 22.886317][ C0] x86_64_start_reservations+0x24/0x30 [ 22.886318][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.886320][ C0] common_startup_64+0x13e/0x148 [ 22.886321][ C0] [ 22.886321][ C0] [ 22.886321][ C0] stack backtrace: [ 22.886324][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.886327][ C0] Tainted: [W]=WARN [ 22.886328][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.886330][ C0] Call Trace: [ 22.886331][ C0] [ 22.886332][ C0] dump_stack_lvl+0x6f/0xa0 [ 22.886336][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.886339][ C0] mark_lock_irq+0x989/0x9c0 [ 22.886342][ C0] mark_lock+0x1d7/0xa00 [ 22.886344][ C0] mark_usage+0x42/0x170 [ 22.886345][ C0] __lock_acquire+0x388/0xc20 [ 22.886347][ C0] lock_acquire.part.0+0xd4/0x280 [ 22.886349][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 22.886351][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886355][ C0] ? lock_acquire+0x13c/0x160 [ 22.886357][ C0] console_lock_spinning_enable+0x5c/0x60 [ 22.886359][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 22.886360][ C0] console_emit_next_record+0x1d1/0x4c0 [ 22.886362][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 22.886364][ C0] ? console_flush_one_record+0x106/0x710 [ 22.886366][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886368][ C0] ? lock_acquire+0x13c/0x160 [ 22.886370][ C0] console_flush_one_record+0x46f/0x710 [ 22.886372][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 22.886374][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886376][ C0] console_unlock+0xee/0x1f0 [ 22.886378][ C0] ? console_flush_one_record+0x710/0x710 [ 22.886379][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886381][ C0] ? lock_acquire+0x60/0x160 [ 22.886383][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.886384][ C0] ? vprintk_emit+0x320/0x3e0 [ 22.886386][ C0] vprintk_emit+0x37c/0x3e0 [ 22.886389][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 22.886391][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886393][ C0] _printk+0xc7/0x100 [ 22.886394][ C0] ? snapshot_read.cold+0x21/0x21 [ 22.886396][ C0] ? ___ratelimit+0x4e7/0xa00 [ 22.886399][ C0] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.886402][ C0] ? idr_get_free+0x830/0x830 [ 22.886405][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.886407][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.886409][ C0] ? is_bpf_text_address+0x72/0x110 [ 22.886413][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.886416][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.886418][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.886424][ C0] ? common_startup_64+0x13e/0x148 [ 22.886426][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886427][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 22.886431][ C0] __tcf_classify+0x35e/0x780 [ 22.886433][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886435][ C0] tcf_classify+0x3f7/0xa20 [ 22.886436][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.886438][ C0] ? find_held_lock+0x2b/0x80 [ 22.886439][ C0] ? __tcf_classify+0x780/0x780 [ 22.886441][ C0] ? mark_usage+0x61/0x170 [ 22.886443][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886444][ C0] tc_run+0x3d0/0x7e0 [ 22.886446][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.886447][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.886449][ C0] ? lock_acquire+0x13c/0x160 [ 22.886451][ C0] __dev_queue_xmit+0x6f7/0x1b80 [ 22.886453][ C0] ? find_held_lock+0x2b/0x80 [ 22.886455][ C0] ? br_vlan_lookup+0x268/0x5f0 [bridge] [ 22.886463][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 22.886465][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886468][ C0] ? __br_forward+0x17d/0x570 [bridge] [ 22.886475][ C0] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.886481][ C0] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.886488][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 22.886494][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.886496][ C0] ? rcu_read_lock_bh_held+0x27/0x50 [ 22.886498][ C0] ? nf_hook_egress+0x430/0x430 [ 22.886501][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 22.886507][ C0] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 22.886513][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.886515][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.886517][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.886520][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 22.886523][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.886525][ C0] ? mark_usage+0x61/0x170 [ 22.886527][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886529][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.886530][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.886532][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.886533][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.886535][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.886537][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886539][ C0] process_backlog+0x431/0x14c0 [ 22.886542][ C0] __napi_poll+0xa7/0x3b0 [ 22.886544][ C0] net_rx_action+0x513/0xf50 [ 22.886546][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886548][ C0] ? __napi_poll+0x3b0/0x3b0 [ 22.886550][ C0] ? find_held_lock+0x2b/0x80 [ 22.886553][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.886555][ C0] ? run_timer_softirq+0xf8/0x160 [ 22.886558][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886560][ C0] handle_softirqs+0x1d3/0x900 [ 22.886562][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886563][ C0] ? _local_bh_enable+0xc0/0xc0 [ 22.886565][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.886567][ C0] irq_exit_rcu+0xe/0x30 [ 22.886568][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.886570][ C0] [ 22.886570][ C0] [ 22.886571][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.886572][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.886574][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.886577][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.886579][ C0] RSP: 0018:ffffffffa1607cf8 EFLAGS: 00000296 [ 22.886581][ C0] RAX: 00000000000be5f9 RBX: ffffffffa161c600 RCX: ffffffff9e6f0307 [ 22.886582][ C0] RDX: ffffffffa161c600 RSI: ffffffffa1438af6 RDI: ffffffffa0e8d8e0 [ 22.886583][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.886584][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff42c0fa2 [ 22.886585][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 22.886586][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.886588][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 22.886590][ C0] default_idle+0x9/0x10 [ 22.886592][ C0] default_idle_call+0x6e/0xb0 [ 22.886593][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.886595][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.886596][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 22.886599][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886601][ C0] do_idle+0xd8/0x190 [ 22.886602][ C0] cpu_startup_entry+0x53/0x70 [ 22.886604][ C0] rest_init+0x279/0x280 [ 22.886605][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 22.886608][ C0] ? rest_init+0x280/0x280 [ 22.886610][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 22.886613][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 22.886616][ C0] ? acpi_enable+0x1e4/0x330 [ 22.886618][ C0] start_kernel+0x3af/0x3b0 [ 22.886620][ C0] x86_64_start_reservations+0x24/0x30 [ 22.886621][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.886623][ C0] common_startup_64+0x13e/0x148 [ 22.886626][ C0] [ 22.886630][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.886632][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 22.886633][ C0] preempt_count: 302, expected: 0 [ 22.886633][ C0] RCU nest depth: 1, expected: 0 [ 22.886634][ C0] INFO: lockdep is turned off. [ 22.886635][ C0] irq event stamp: 780353 [ 22.886635][ C0] hardirqs last enabled at (780352): [] __down_trylock_console_sem+0x86/0xa0 [ 22.886638][ C0] hardirqs last disabled at (780353): [] console_emit_next_record+0x3d4/0x4c0 [ 22.886639][ C0] softirqs last enabled at (779746): [] handle_softirqs+0x67c/0x900 [ 22.886641][ C0] softirqs last disabled at (779771): [] __irq_exit_rcu+0x145/0x1c0 [ 22.886643][ C0] Preemption disabled at: [ 22.886643][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 22.886646][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.886648][ C0] Tainted: [W]=WARN [ 22.886648][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.886649][ C0] Call Trace: [ 22.886649][ C0] [ 22.886650][ C0] dump_stack_lvl+0x6f/0xa0 [ 22.886652][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 22.886653][ C0] __might_resched.cold+0x1fe/0x2c1 [ 22.886656][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.886659][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886661][ C0] __kmalloc_noprof+0x443/0x760 [ 22.886663][ C0] ? __rwlock_init+0x150/0x150 [ 22.886664][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 22.886666][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 22.886668][ C0] alloc_buf.isra.0+0x4b/0x260 [ 22.886670][ C0] put_chars+0x1e1/0x2f0 [ 22.886672][ C0] ? __send_to_port+0x420/0x420 [ 22.886674][ C0] ? mark_lock+0x1d7/0xa00 [ 22.886675][ C0] hvc_console_print+0x292/0x780 [ 22.886677][ C0] ? __lock_acquire+0x388/0xc20 [ 22.886679][ C0] ? hvc_write+0x3a0/0x3a0 [ 22.886681][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886682][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886684][ C0] ? lock_acquire+0x13c/0x160 [ 22.886686][ C0] console_emit_next_record+0x22f/0x4c0 [ 22.886688][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 22.886690][ C0] ? console_flush_one_record+0x106/0x710 [ 22.886692][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886694][ C0] ? lock_acquire+0x13c/0x160 [ 22.886696][ C0] console_flush_one_record+0x46f/0x710 [ 22.886698][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 22.886699][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886702][ C0] console_unlock+0xee/0x1f0 [ 22.886704][ C0] ? console_flush_one_record+0x710/0x710 [ 22.886705][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886707][ C0] ? lock_acquire+0x60/0x160 [ 22.886709][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.886710][ C0] ? vprintk_emit+0x320/0x3e0 [ 22.886712][ C0] vprintk_emit+0x37c/0x3e0 [ 22.886715][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 22.886717][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886719][ C0] _printk+0xc7/0x100 [ 22.886720][ C0] ? snapshot_read.cold+0x21/0x21 [ 22.886722][ C0] ? ___ratelimit+0x4e7/0xa00 [ 22.886724][ C0] ? __pskb_copy_fclone+0x1080/0x1080 [ 22.886726][ C0] ? idr_get_free+0x830/0x830 [ 22.886729][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 22.886731][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 22.886733][ C0] ? is_bpf_text_address+0x72/0x110 [ 22.886735][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 22.886738][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 22.886741][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 22.886747][ C0] ? common_startup_64+0x13e/0x148 [ 22.886748][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886750][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 22.886752][ C0] __tcf_classify+0x35e/0x780 [ 22.886754][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886756][ C0] tcf_classify+0x3f7/0xa20 [ 22.886758][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.886759][ C0] ? find_held_lock+0x2b/0x80 [ 22.886761][ C0] ? __tcf_classify+0x780/0x780 [ 22.886762][ C0] ? mark_usage+0x61/0x170 [ 22.886764][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886765][ C0] tc_run+0x3d0/0x7e0 [ 22.886767][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.886768][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 22.886770][ C0] ? lock_acquire+0x13c/0x160 [ 22.886772][ C0] __dev_queue_xmit+0x6f7/0x1b80 [ 22.886774][ C0] ? find_held_lock+0x2b/0x80 [ 22.886776][ C0] ? br_vlan_lookup+0x268/0x5f0 [bridge] [ 22.886782][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 22.886783][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886786][ C0] ? __br_forward+0x17d/0x570 [bridge] [ 22.886793][ C0] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 22.886799][ C0] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 22.886806][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 22.886814][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.886816][ C0] ? rcu_read_lock_bh_held+0x27/0x50 [ 22.886818][ C0] ? nf_hook_egress+0x430/0x430 [ 22.886820][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 22.886827][ C0] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 22.886833][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 22.886835][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.886836][ C0] ? kasan_quarantine_put+0x13e/0x2b0 [ 22.886839][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 22.886841][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.886844][ C0] ? mark_usage+0x61/0x170 [ 22.886845][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886847][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.886849][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 22.886850][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 22.886852][ C0] ? process_backlog+0x3f1/0x14c0 [ 22.886854][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 22.886855][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886858][ C0] process_backlog+0x431/0x14c0 [ 22.886860][ C0] __napi_poll+0xa7/0x3b0 [ 22.886862][ C0] net_rx_action+0x513/0xf50 [ 22.886864][ C0] ? __lock_acquire+0x518/0xc20 [ 22.886866][ C0] ? __napi_poll+0x3b0/0x3b0 [ 22.886868][ C0] ? find_held_lock+0x2b/0x80 [ 22.886871][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 22.886872][ C0] ? run_timer_softirq+0xf8/0x160 [ 22.886874][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886876][ C0] handle_softirqs+0x1d3/0x900 [ 22.886878][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 22.886879][ C0] ? _local_bh_enable+0xc0/0xc0 [ 22.886881][ C0] __irq_exit_rcu+0x145/0x1c0 [ 22.886883][ C0] irq_exit_rcu+0xe/0x30 [ 22.886884][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 22.886886][ C0] [ 22.886886][ C0] [ 22.886887][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 22.886889][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.886890][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 22.886892][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 22.886893][ C0] RSP: 0018:ffffffffa1607cf8 EFLAGS: 00000296 [ 22.886894][ C0] RAX: 00000000000be5f9 RBX: ffffffffa161c600 RCX: ffffffff9e6f0307 [ 22.886895][ C0] RDX: ffffffffa161c600 RSI: ffffffffa1438af6 RDI: ffffffffa0e8d8e0 [ 22.886896][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.886896][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff42c0fa2 [ 22.886897][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 22.886898][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.886900][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 22.886902][ C0] default_idle+0x9/0x10 [ 22.886904][ C0] default_idle_call+0x6e/0xb0 [ 22.886905][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 22.886907][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 22.886908][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 22.886910][ C0] ? rcu_is_watching+0x16/0xd0 [ 22.886912][ C0] do_idle+0xd8/0x190 [ 22.886913][ C0] cpu_startup_entry+0x53/0x70 [ 22.886915][ C0] rest_init+0x279/0x280 [ 22.886916][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 22.886919][ C0] ? rest_init+0x280/0x280 [ 22.886921][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 22.886923][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 22.886925][ C0] ? acpi_enable+0x1e4/0x330 [ 22.886926][ C0] start_kernel+0x3af/0x3b0 [ 22.886928][ C0] x86_64_start_reservations+0x24/0x30 [ 22.886930][ C0] x86_64_start_kernel+0x12b/0x130 [ 22.886932][ C0] common_startup_64+0x13e/0x148 [ 22.886934][ C0] [ 23.183549][ T460] br1: port 2(veth2) entered disabled state [ 23.202660][ T461] veth2: left allmulticast mode [ 23.202829][ T461] veth2: left promiscuous mode [ 23.203040][ T461] br1: port 2(veth2) entered disabled state [ 23.222731][ T462] br1: port 1(veth1) entered disabled state [ 23.236468][ T463] veth1: left allmulticast mode [ 23.236631][ T463] veth1: left promiscuous mode [ 23.236829][ T463] br1: port 1(veth1) entered disabled state