[ 10.623158][ T244] br1: port 1(veth1) entered blocking state [ 10.623245][ T244] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.623247][ T244] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 244, name: ip [ 10.623249][ T244] preempt_count: 1, expected: 0 [ 10.623250][ T244] RCU nest depth: 0, expected: 0 [ 10.623251][ T244] locks held by ip/244: 5, last CPU#2: [ 10.623253][ T244] #0: ffffffff8f2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.623265][ T244] #1: ffffffff8eb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.623271][ T244] #2: ffffffff8eb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.623275][ T244] #3: ffffffff8ea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.623279][ T244] #4: ffffffff8ea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.623283][ T244] irq event stamp: 11890 [ 10.623284][ T244] hardirqs last enabled at (11889): [] __down_trylock_console_sem+0x86/0xa0 [ 10.623286][ T244] hardirqs last disabled at (11890): [] console_emit_next_record+0x3d4/0x4c0 [ 10.623288][ T244] softirqs last enabled at (11798): [] __alloc_skb+0x4c2/0x5f0 [ 10.623291][ T244] softirqs last disabled at (11796): [] __alloc_skb+0x4c2/0x5f0 [ 10.623294][ T244] Preemption disabled at: [ 10.623295][ T244] [] vprintk_emit+0x31b/0x3e0 [ 10.623301][ T244] CPU: 2 UID: 0 PID: 244 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.623304][ T244] Tainted: [W]=WARN [ 10.623305][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.623306][ T244] Call Trace: [ 10.623308][ T244] [ 10.623309][ T244] dump_stack_lvl+0x6f/0xa0 [ 10.623316][ T244] ? vprintk_emit+0x31b/0x3e0 [ 10.623318][ T244] __might_resched.cold+0x1fe/0x2c1 [ 10.623322][ T244] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.623327][ T244] ? __kmalloc_noprof+0xdb/0x760 [ 10.623332][ T244] __kmalloc_noprof+0x443/0x760 [ 10.623334][ T244] ? alloc_buf.isra.0+0x4b/0x260 [ 10.623340][ T244] ? do_raw_spin_unlock+0x59/0x250 [ 10.623342][ T244] alloc_buf.isra.0+0x4b/0x260 [ 10.623345][ T244] put_chars+0x1e1/0x2f0 [ 10.623348][ T244] ? __send_to_port+0x420/0x420 [ 10.623352][ T244] ? validate_chain+0x34a/0xc20 [ 10.623356][ T244] hvc_console_print+0x292/0x780 [ 10.623359][ T244] ? mark_usage+0x61/0x170 [ 10.623361][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623362][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623366][ T244] ? hvc_write+0x3a0/0x3a0 [ 10.623368][ T244] ? console_emit_next_record+0x1df/0x4c0 [ 10.623371][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623375][ T244] ? lock_acquire+0x13c/0x160 [ 10.623379][ T244] console_emit_next_record+0x22f/0x4c0 [ 10.623383][ T244] ? devkmsg_read+0x4b0/0x4b0 [ 10.623385][ T244] ? console_flush_one_record+0x106/0x710 [ 10.623388][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623390][ T244] ? lock_acquire+0x13c/0x160 [ 10.623394][ T244] console_flush_one_record+0x46f/0x710 [ 10.623398][ T244] ? console_emit_next_record+0x4c0/0x4c0 [ 10.623400][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623405][ T244] console_unlock+0xee/0x1f0 [ 10.623408][ T244] ? console_flush_one_record+0x710/0x710 [ 10.623410][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623412][ T244] ? lock_acquire+0x60/0x160 [ 10.623416][ T244] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.623417][ T244] ? vprintk_emit+0x320/0x3e0 [ 10.623421][ T244] vprintk_emit+0x37c/0x3e0 [ 10.623424][ T244] ? wake_up_klogd_work_func+0x90/0x90 [ 10.623427][ T244] ? __lock_release.isra.0+0x69/0x1a0 [ 10.623429][ T244] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.623433][ T244] ? mark_held_locks+0x40/0x70 [ 10.623436][ T244] _printk+0xc7/0x100 [ 10.623440][ T244] ? snapshot_read.cold+0x21/0x21 [ 10.623444][ T244] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.623457][ T244] ? do_setlink.isra.0+0xa31/0x2750 [ 10.623458][ T244] ? rtnl_newlink+0x9f1/0x11c0 [ 10.623459][ T244] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.623464][ T244] br_set_state+0x22f/0x430 [bridge] [ 10.623474][ T244] br_init_port+0xc4/0x200 [bridge] [ 10.623482][ T244] new_nbp+0x39c/0x580 [bridge] [ 10.623491][ T244] br_add_if+0x212/0x1320 [bridge] [ 10.623498][ T244] ? is_bpf_text_address+0x72/0x110 [ 10.623502][ T244] ? kernel_text_address+0x149/0x170 [ 10.623505][ T244] ? __kernel_text_address+0x12/0x30 [ 10.623509][ T244] do_set_master+0x357/0x580 [ 10.623514][ T244] do_setlink.isra.0+0xa31/0x2750 [ 10.623517][ T244] ? stack_trace_save+0x93/0xc0 [ 10.623521][ T244] ? rtnl_link_get_size+0x350/0x350 [ 10.623522][ T244] ? rcu_read_lock_any_held+0x66/0x90 [ 10.623525][ T244] ? stack_depot_save_flags+0x38e/0x790 [ 10.623528][ T244] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.623531][ T244] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.623533][ T244] ? validate_chain+0x38b/0xc20 [ 10.623535][ T244] ? kasan_save_stack+0x3d/0x50 [ 10.623538][ T244] ? kasan_save_stack+0x2f/0x50 [ 10.623540][ T244] ? kasan_save_track+0x14/0x30 [ 10.623543][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623545][ T244] ? netlink_seq_next+0x4e/0x60 [ 10.623548][ T244] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.623552][ T244] ? lock_acquire.part.0+0xd4/0x280 [ 10.623554][ T244] ? rtnl_newlink+0x9a8/0x11c0 [ 10.623557][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623559][ T244] ? lock_acquire+0x13c/0x160 [ 10.623561][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623562][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623565][ T244] ? trace_contention_end+0xb3/0x180 [ 10.623569][ T244] ? __mutex_lock+0x1db/0x1ea0 [ 10.623570][ T244] ? __mutex_lock+0x9a3/0x1ea0 [ 10.623572][ T244] ? rtnl_newlink+0x9a8/0x11c0 [ 10.623576][ T244] ? ww_mutex_lock+0x160/0x160 [ 10.623577][ T244] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.623582][ T244] ? __rtnl_newlink+0x3fa/0xa50 [ 10.623588][ T244] rtnl_newlink+0x9f1/0x11c0 [ 10.623593][ T244] ? rtnl_bridge_getlink+0x850/0x850 [ 10.623595][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623600][ T244] ? lock_acquire.part.0+0xd4/0x280 [ 10.623601][ T244] ? find_held_lock+0x2b/0x80 [ 10.623603][ T244] ? rtnl_bridge_getlink+0x850/0x850 [ 10.623605][ T244] ? __lock_release.isra.0+0x69/0x1a0 [ 10.623609][ T244] ? rtnl_bridge_getlink+0x850/0x850 [ 10.623611][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.623614][ T244] ? rtnl_link_fill+0x920/0x920 [ 10.623615][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623622][ T244] ? lock_acquire.part.0+0xd4/0x280 [ 10.623624][ T244] ? find_held_lock+0x2b/0x80 [ 10.623627][ T244] netlink_rcv_skb+0x14e/0x3a0 [ 10.623629][ T244] ? rtnl_link_fill+0x920/0x920 [ 10.623632][ T244] ? netlink_ack+0xcf0/0xcf0 [ 10.623639][ T244] ? netlink_deliver_tap+0xc5/0x330 [ 10.623640][ T244] ? netlink_deliver_tap+0x13c/0x330 [ 10.623645][ T244] netlink_unicast+0x486/0x750 [ 10.623648][ T244] ? netlink_attachskb+0x810/0x810 [ 10.623651][ T244] ? __lock_acquire+0x518/0xc20 [ 10.623655][ T244] netlink_sendmsg+0x735/0xc60 [ 10.623659][ T244] ? netlink_unicast+0x750/0x750 [ 10.623663][ T244] ? __might_fault+0x97/0x140 [ 10.623669][ T244] ____sys_sendmsg+0x415/0x880 [ 10.623671][ T244] ? copy_msghdr_from_user+0x279/0x420 [ 10.623673][ T244] ? get_timestamp.constprop.0+0x390/0x390 [ 10.623675][ T244] ? move_addr_to_kernel+0x40/0x40 [ 10.623682][ T244] ___sys_sendmsg+0x14e/0x1d0 [ 10.623685][ T244] ? copy_msghdr_from_user+0x420/0x420 [ 10.623701][ T244] __sys_sendmsg+0x12c/0x1d0 [ 10.623704][ T244] ? __sys_sendmsg_sock+0x20/0x20 [ 10.623710][ T244] ? rcu_is_watching+0x16/0xd0 [ 10.623714][ T244] do_syscall_64+0xff/0x530 [ 10.623716][ T244] ? exc_page_fault+0xee/0x100 [ 10.623719][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.623722][ T244] RIP: 0033:0x7febd40f354e [ 10.623725][ T244] 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 [ 10.623727][ T244] RSP: 002b:00007fffd94a0be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.623730][ T244] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007febd40f354e [ 10.623731][ T244] RDX: 0000000000000000 RSI: 00007fffd94a0c90 RDI: 0000000000000005 [ 10.623732][ T244] RBP: 00007fffd94a0bf0 R08: 0000000000000000 R09: 0000000000000000 [ 10.623733][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912e5b [ 10.623733][ T244] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd94a1350 [ 10.623740][ T244] [ 10.670654][ T244] br1: port 1(veth1) entered disabled state [ 10.671083][ T244] veth1: entered allmulticast mode [ 10.692478][ T244] veth1: entered promiscuous mode [ 10.699033][ T244] ip (244) used greatest stack depth: 23336 bytes left [ 10.718375][ T189] br1: port 1(veth1) entered blocking state [ 10.718820][ T189] br1: port 1(veth1) entered forwarding state [ 10.742240][ T247] br1: port 2(veth2) entered blocking state [ 10.742535][ T247] br1: port 2(veth2) entered disabled state [ 10.742826][ T247] veth2: entered allmulticast mode [ 10.744387][ T247] veth2: entered promiscuous mode [ 10.781014][ T36] br1: port 2(veth2) entered blocking state [ 10.781345][ T36] br1: port 2(veth2) entered forwarding state [ 17.341134][ T287] GACT probability NOT on [ 17.341151][ T287] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.341153][ T287] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 287, name: modprobe [ 17.341155][ T287] preempt_count: 1, expected: 0 [ 17.341156][ T287] RCU nest depth: 0, expected: 0 [ 17.341157][ T287] locks held by modprobe/287: 4, last CPU#0: [ 17.341159][ T287] #0: ffffffff8eb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.341172][ T287] #1: ffffffff8eb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.341176][ T287] #2: ffffffff8ea89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.341180][ T287] #3: ffffffff8ea89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.341184][ T287] irq event stamp: 18990 [ 17.341185][ T287] hardirqs last enabled at (18989): [] __down_trylock_console_sem+0x86/0xa0 [ 17.341187][ T287] hardirqs last disabled at (18990): [] console_emit_next_record+0x3d4/0x4c0 [ 17.341189][ T287] softirqs last enabled at (17674): [] handle_softirqs+0x67c/0x900 [ 17.341192][ T287] softirqs last disabled at (17669): [] __irq_exit_rcu+0x145/0x1c0 [ 17.341195][ T287] Preemption disabled at: [ 17.341195][ T287] [] vprintk_emit+0x31b/0x3e0 [ 17.341201][ T287] CPU: 0 UID: 0 PID: 287 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.341204][ T287] Tainted: [W]=WARN [ 17.341205][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.341207][ T287] Call Trace: [ 17.341209][ T287] [ 17.341210][ T287] dump_stack_lvl+0x6f/0xa0 [ 17.341216][ T287] ? vprintk_emit+0x31b/0x3e0 [ 17.341218][ T287] __might_resched.cold+0x1fe/0x2c1 [ 17.341222][ T287] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.341227][ T287] ? __kmalloc_noprof+0xdb/0x760 [ 17.341232][ T287] __kmalloc_noprof+0x443/0x760 [ 17.341234][ T287] ? alloc_buf.isra.0+0x4b/0x260 [ 17.341240][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 17.341243][ T287] alloc_buf.isra.0+0x4b/0x260 [ 17.341246][ T287] put_chars+0x1e1/0x2f0 [ 17.341248][ T287] ? desc_read_finalized_seq+0x79/0x120 [ 17.341250][ T287] ? __send_to_port+0x420/0x420 [ 17.341253][ T287] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.341257][ T287] ? validate_chain+0x38b/0xc20 [ 17.341261][ T287] hvc_console_print+0x292/0x780 [ 17.341264][ T287] ? __lock_acquire+0x518/0xc20 [ 17.341265][ T287] ? __lock_acquire+0x518/0xc20 [ 17.341270][ T287] ? hvc_write+0x3a0/0x3a0 [ 17.341271][ T287] ? console_emit_next_record+0x1df/0x4c0 [ 17.341274][ T287] ? rcu_is_watching+0x16/0xd0 [ 17.341277][ T287] ? lock_acquire+0x13c/0x160 [ 17.341281][ T287] console_emit_next_record+0x22f/0x4c0 [ 17.341285][ T287] ? devkmsg_read+0x4b0/0x4b0 [ 17.341287][ T287] ? console_flush_one_record+0x106/0x710 [ 17.341290][ T287] ? rcu_is_watching+0x16/0xd0 [ 17.341292][ T287] ? lock_acquire+0x13c/0x160 [ 17.341296][ T287] console_flush_one_record+0x46f/0x710 [ 17.341300][ T287] ? console_emit_next_record+0x4c0/0x4c0 [ 17.341302][ T287] ? __lock_acquire+0x518/0xc20 [ 17.341307][ T287] console_unlock+0xee/0x1f0 [ 17.341310][ T287] ? console_flush_one_record+0x710/0x710 [ 17.341312][ T287] ? rcu_is_watching+0x16/0xd0 [ 17.341314][ T287] ? lock_acquire+0x60/0x160 [ 17.341317][ T287] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.341319][ T287] ? vprintk_emit+0x320/0x3e0 [ 17.341322][ T287] vprintk_emit+0x37c/0x3e0 [ 17.341326][ T287] ? wake_up_klogd_work_func+0x90/0x90 [ 17.341332][ T287] ? llc_exit+0x3e0/0x3e0 [llc] [ 17.341335][ T287] _printk+0xc7/0x100 [ 17.341339][ T287] ? snapshot_read.cold+0x21/0x21 [ 17.341345][ T287] ? do_one_initcall+0x113/0x4f0 [ 17.341348][ T287] gact_init_module+0x15/0x1000 [act_gact] [ 17.341351][ T287] do_one_initcall+0x124/0x4f0 [ 17.341353][ T287] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.341358][ T287] ? do_init_module+0xae/0x8a0 [ 17.341361][ T287] ? kasan_unpoison+0x44/0x70 [ 17.341365][ T287] do_init_module+0x2ad/0x8a0 [ 17.341369][ T287] ? lockdep_hardirqs_on+0x91/0x130 [ 17.341373][ T287] ? free_module+0x470/0x470 [ 17.341376][ T287] ? kfree+0x123/0x590 [ 17.341380][ T287] load_module+0x1424/0x1bb0 [ 17.341387][ T287] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.341391][ T287] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.341394][ T287] ? ovl_real_file+0x172/0x1e0 [ 17.341398][ T287] ? backing_file_read_iter+0x541/0x790 [ 17.341401][ T287] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.341405][ T287] init_module_from_file+0x11f/0x1a0 [ 17.341408][ T287] ? __do_sys_init_module+0x220/0x220 [ 17.341416][ T287] ? __rwlock_init+0x150/0x150 [ 17.341420][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 17.341423][ T287] idempotent_init_module+0x37b/0x7c0 [ 17.341426][ T287] ? init_module_from_file+0x1a0/0x1a0 [ 17.341432][ T287] ? rcu_is_watching+0x16/0xd0 [ 17.341434][ T287] ? cap_capable+0x1d7/0x3d0 [ 17.341440][ T287] __x64_sys_finit_module+0xdf/0x190 [ 17.341442][ T287] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.341446][ T287] do_syscall_64+0xff/0x530 [ 17.341448][ T287] ? exc_page_fault+0xee/0x100 [ 17.341451][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.341453][ T287] RIP: 0033:0x7f25ee43337d [ 17.341456][ T287] 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 [ 17.341458][ T287] RSP: 002b:00007ffc27a5a4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.341461][ T287] RAX: ffffffffffffffda RBX: 0000561328506810 RCX: 00007f25ee43337d [ 17.341462][ T287] RDX: 0000000000000000 RSI: 0000561327126ffd RDI: 0000000000000000 [ 17.341463][ T287] RBP: 00007ffc27a5a550 R08: 0000000000000000 R09: 0000000000000000 [ 17.341464][ T287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561327126ffd [ 17.341465][ T287] R13: 0000561328506960 R14: 0000000000040000 R15: 0000000000000000 [ 17.341471][ T287] [ 21.364213][ C1] tc action pedit unable to extract header offset for header type (0x5) [ 21.364241][ C1] [ 21.364242][ C1] ======================================================== [ 21.364243][ C1] WARNING: possible irq lock inversion dependency detected [ 21.364245][ C1] 7.2.0-virtme #1 Tainted: G W [ 21.364247][ C1] -------------------------------------------------------- [ 21.364247][ C1] ksoftirqd/1/23 just changed the state of lock: [ 21.364249][ C1] ffffffff8ea89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.364261][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 21.364263][ C1] (fs_reclaim){+.+.}-{0:0} [ 21.364264][ C1] [ 21.364264][ C1] [ 21.364264][ C1] and interrupts could create inverse lock ordering between them. [ 21.364264][ C1] [ 21.364264][ C1] [ 21.364264][ C1] other info that might help us debug this: [ 21.364265][ C1] Possible interrupt unsafe locking scenario: [ 21.364265][ C1] [ 21.364266][ C1] CPU0 CPU1 [ 21.364266][ C1] ---- ---- [ 21.364267][ C1] lock(fs_reclaim); [ 21.364268][ C1] local_irq_disable(); [ 21.364268][ C1] lock(console_owner); [ 21.364269][ C1] lock(fs_reclaim); [ 21.364270][ C1] [ 21.364270][ C1] lock(console_owner); [ 21.364271][ C1] [ 21.364271][ C1] *** DEADLOCK *** [ 21.364271][ C1] [ 21.364271][ C1] locks held by ksoftirqd/1/23: 3, last CPU#1: [ 21.364272][ C1] #0: ffffffff8eb80b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 21.364279][ C1] #1: ffffffff8eb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.364282][ C1] #2: ffffffff8eb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.364286][ C1] [ 21.364286][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 21.364290][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 21.364292][ C1] HARDIRQ-ON-W at: [ 21.364294][ C1] __lock_acquire+0x388/0xc20 [ 21.364296][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364298][ C1] fs_reclaim_acquire+0xd5/0x120 [ 21.364301][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 21.364303][ C1] kthread_create_worker_on_node+0xea/0x210 [ 21.364306][ C1] workqueue_init+0x2a/0x680 [ 21.364309][ C1] kernel_init_freeable+0x2fe/0x630 [ 21.364311][ C1] kernel_init+0x21/0x150 [ 21.364314][ C1] ret_from_fork+0x474/0x6b0 [ 21.364317][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364320][ C1] SOFTIRQ-ON-W at: [ 21.364321][ C1] __lock_acquire+0x388/0xc20 [ 21.364322][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364324][ C1] fs_reclaim_acquire+0xd5/0x120 [ 21.364325][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 21.364326][ C1] kthread_create_worker_on_node+0xea/0x210 [ 21.364328][ C1] workqueue_init+0x2a/0x680 [ 21.364329][ C1] kernel_init_freeable+0x2fe/0x630 [ 21.364330][ C1] kernel_init+0x21/0x150 [ 21.364331][ C1] ret_from_fork+0x474/0x6b0 [ 21.364332][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364333][ C1] INITIAL USE at: [ 21.364334][ C1] __lock_acquire+0x388/0xc20 [ 21.364335][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364337][ C1] fs_reclaim_acquire+0xd5/0x120 [ 21.364338][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 21.364339][ C1] kthread_create_worker_on_node+0xea/0x210 [ 21.364340][ C1] workqueue_init+0x2a/0x680 [ 21.364341][ C1] kernel_init_freeable+0x2fe/0x630 [ 21.364342][ C1] kernel_init+0x21/0x150 [ 21.364344][ C1] ret_from_fork+0x474/0x6b0 [ 21.364345][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364346][ C1] } [ 21.364346][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 21.364351][ C1] ... acquired at: [ 21.364352][ C1] __lock_acquire+0x518/0xc20 [ 21.364353][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364354][ C1] fs_reclaim_acquire+0xd5/0x120 [ 21.364355][ C1] __kmalloc_noprof+0xd3/0x760 [ 21.364356][ C1] alloc_buf.isra.0+0x4b/0x260 [ 21.364360][ C1] put_chars+0x1e1/0x2f0 [ 21.364361][ C1] hvc_console_print+0x292/0x780 [ 21.364363][ C1] console_emit_next_record+0x22f/0x4c0 [ 21.364364][ C1] console_flush_one_record+0x46f/0x710 [ 21.364366][ C1] console_unlock+0xee/0x1f0 [ 21.364367][ C1] vprintk_emit+0x37c/0x3e0 [ 21.364369][ C1] _printk+0xc7/0x100 [ 21.364372][ C1] dm_interface_init+0x50/0x60 [ 21.364374][ C1] dm_init+0x51/0xd0 [ 21.364375][ C1] do_one_initcall+0x124/0x4f0 [ 21.364376][ C1] kernel_init_freeable+0x596/0x630 [ 21.364377][ C1] kernel_init+0x21/0x150 [ 21.364379][ C1] ret_from_fork+0x474/0x6b0 [ 21.364380][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364381][ C1] [ 21.364381][ C1] -> (console_owner){..-.}-{0:0} { [ 21.364383][ C1] IN-SOFTIRQ-W at: [ 21.364384][ C1] __lock_acquire+0x388/0xc20 [ 21.364385][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364386][ C1] console_lock_spinning_enable+0x5c/0x60 [ 21.364388][ C1] console_emit_next_record+0x1d1/0x4c0 [ 21.364389][ C1] console_flush_one_record+0x46f/0x710 [ 21.364391][ C1] console_unlock+0xee/0x1f0 [ 21.364392][ C1] vprintk_emit+0x37c/0x3e0 [ 21.364394][ C1] _printk+0xc7/0x100 [ 21.364395][ C1] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.364399][ C1] tcf_action_exec.part.0+0xca/0x3c0 [ 21.364402][ C1] fl_classify+0x52e/0x700 [cls_flower] [ 21.364404][ C1] __tcf_classify+0x35e/0x780 [ 21.364406][ C1] tcf_classify+0x3f7/0xa20 [ 21.364407][ C1] tc_run+0x3d0/0x7e0 [ 21.364409][ C1] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.364411][ C1] __netif_receive_skb_one_core+0xa2/0x180 [ 21.364412][ C1] process_backlog+0x431/0x14c0 [ 21.364414][ C1] __napi_poll+0xa7/0x3b0 [ 21.364415][ C1] net_rx_action+0x513/0xf50 [ 21.364416][ C1] handle_softirqs+0x1d3/0x900 [ 21.364419][ C1] run_ksoftirqd+0x39/0x60 [ 21.364420][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 21.364423][ C1] kthread+0x367/0x460 [ 21.364424][ C1] ret_from_fork+0x474/0x6b0 [ 21.364425][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364426][ C1] INITIAL USE at: [ 21.364427][ C1] } [ 21.364427][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 21.364430][ C1] ... acquired at: [ 21.364431][ C1] mark_lock+0x1d7/0xa00 [ 21.364432][ C1] mark_usage+0x42/0x170 [ 21.364433][ C1] __lock_acquire+0x388/0xc20 [ 21.364434][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364436][ C1] console_lock_spinning_enable+0x5c/0x60 [ 21.364437][ C1] console_emit_next_record+0x1d1/0x4c0 [ 21.364439][ C1] console_flush_one_record+0x46f/0x710 [ 21.364440][ C1] console_unlock+0xee/0x1f0 [ 21.364442][ C1] vprintk_emit+0x37c/0x3e0 [ 21.364443][ C1] _printk+0xc7/0x100 [ 21.364444][ C1] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.364446][ C1] tcf_action_exec.part.0+0xca/0x3c0 [ 21.364447][ C1] fl_classify+0x52e/0x700 [cls_flower] [ 21.364449][ C1] __tcf_classify+0x35e/0x780 [ 21.364450][ C1] tcf_classify+0x3f7/0xa20 [ 21.364451][ C1] tc_run+0x3d0/0x7e0 [ 21.364452][ C1] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.364454][ C1] __netif_receive_skb_one_core+0xa2/0x180 [ 21.364455][ C1] process_backlog+0x431/0x14c0 [ 21.364457][ C1] __napi_poll+0xa7/0x3b0 [ 21.364458][ C1] net_rx_action+0x513/0xf50 [ 21.364460][ C1] handle_softirqs+0x1d3/0x900 [ 21.364461][ C1] run_ksoftirqd+0x39/0x60 [ 21.364462][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 21.364463][ C1] kthread+0x367/0x460 [ 21.364465][ C1] ret_from_fork+0x474/0x6b0 [ 21.364466][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364467][ C1] [ 21.364467][ C1] [ 21.364467][ C1] stack backtrace: [ 21.364470][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.364473][ C1] Tainted: [W]=WARN [ 21.364474][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.364476][ C1] Call Trace: [ 21.364477][ C1] [ 21.364478][ C1] dump_stack_lvl+0x6f/0xa0 [ 21.364482][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 21.364484][ C1] mark_lock_irq+0x989/0x9c0 [ 21.364487][ C1] mark_lock+0x1d7/0xa00 [ 21.364489][ C1] mark_usage+0x42/0x170 [ 21.364490][ C1] __lock_acquire+0x388/0xc20 [ 21.364492][ C1] lock_acquire.part.0+0xd4/0x280 [ 21.364494][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 21.364496][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364499][ C1] ? lock_acquire+0x13c/0x160 [ 21.364501][ C1] console_lock_spinning_enable+0x5c/0x60 [ 21.364503][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 21.364504][ C1] console_emit_next_record+0x1d1/0x4c0 [ 21.364506][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 21.364508][ C1] ? console_flush_one_record+0x106/0x710 [ 21.364510][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364512][ C1] ? lock_acquire+0x13c/0x160 [ 21.364513][ C1] console_flush_one_record+0x46f/0x710 [ 21.364516][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 21.364517][ C1] ? __lock_acquire+0x518/0xc20 [ 21.364519][ C1] console_unlock+0xee/0x1f0 [ 21.364521][ C1] ? console_flush_one_record+0x710/0x710 [ 21.364523][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364525][ C1] ? lock_acquire+0x60/0x160 [ 21.364526][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.364528][ C1] ? vprintk_emit+0x320/0x3e0 [ 21.364530][ C1] vprintk_emit+0x37c/0x3e0 [ 21.364532][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 21.364534][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 21.364536][ C1] _printk+0xc7/0x100 [ 21.364538][ C1] ? snapshot_read.cold+0x21/0x21 [ 21.364539][ C1] ? ___ratelimit+0x4e7/0xa00 [ 21.364542][ C1] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 21.364544][ C1] ? idr_get_free+0x830/0x830 [ 21.364546][ C1] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.364549][ C1] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 21.364551][ C1] tcf_action_exec.part.0+0xca/0x3c0 [ 21.364554][ C1] fl_classify+0x52e/0x700 [cls_flower] [ 21.364556][ C1] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 21.364562][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.364564][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.364566][ C1] ? validate_chain+0x38b/0xc20 [ 21.364568][ C1] ? __lock_acquire+0x518/0xc20 [ 21.364570][ C1] __tcf_classify+0x35e/0x780 [ 21.364572][ C1] tcf_classify+0x3f7/0xa20 [ 21.364574][ C1] ? __tcf_classify+0x780/0x780 [ 21.364575][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 21.364577][ C1] ? find_held_lock+0x2b/0x80 [ 21.364579][ C1] tc_run+0x3d0/0x7e0 [ 21.364581][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 21.364583][ C1] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.364585][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.364587][ C1] ? kasan_quarantine_put+0x13e/0x2b0 [ 21.364590][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 21.364592][ C1] ? handle_softirqs+0x1d3/0x900 [ 21.364593][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.364596][ C1] ? mark_usage+0x61/0x170 [ 21.364597][ C1] ? __lock_acquire+0x518/0xc20 [ 21.364599][ C1] ? process_backlog+0x3f1/0x14c0 [ 21.364601][ C1] __netif_receive_skb_one_core+0xa2/0x180 [ 21.364603][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 21.364604][ C1] ? process_backlog+0x3f1/0x14c0 [ 21.364606][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 21.364607][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364610][ C1] process_backlog+0x431/0x14c0 [ 21.364612][ C1] __napi_poll+0xa7/0x3b0 [ 21.364614][ C1] net_rx_action+0x513/0xf50 [ 21.364617][ C1] ? __napi_poll+0x3b0/0x3b0 [ 21.364622][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 21.364625][ C1] ? __schedule+0xfa5/0x20e0 [ 21.364627][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364629][ C1] handle_softirqs+0x1d3/0x900 [ 21.364631][ C1] ? _local_bh_enable+0xc0/0xc0 [ 21.364632][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364634][ C1] run_ksoftirqd+0x39/0x60 [ 21.364636][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 21.364638][ C1] ? sort_range+0x20/0x20 [ 21.364639][ C1] kthread+0x367/0x460 [ 21.364641][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.364643][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.364645][ C1] ret_from_fork+0x474/0x6b0 [ 21.364646][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.364648][ C1] ? __switch_to+0x5a3/0xe00 [ 21.364651][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.364652][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364655][ C1] [ 21.364659][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.364660][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23, name: ksoftirqd/1 [ 21.364661][ C1] preempt_count: 101, expected: 0 [ 21.364662][ C1] RCU nest depth: 1, expected: 0 [ 21.364663][ C1] INFO: lockdep is turned off. [ 21.364663][ C1] irq event stamp: 1194575 [ 21.364664][ C1] hardirqs last enabled at (1194574): [] __down_trylock_console_sem+0x86/0xa0 [ 21.364666][ C1] hardirqs last disabled at (1194575): [] console_emit_next_record+0x3d4/0x4c0 [ 21.364668][ C1] softirqs last enabled at (1194432): [] handle_softirqs+0x67c/0x900 [ 21.364670][ C1] softirqs last disabled at (1194437): [] run_ksoftirqd+0x39/0x60 [ 21.364671][ C1] Preemption disabled at: [ 21.364672][ C1] [] handle_softirqs+0xf6/0x900 [ 21.364674][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.364676][ C1] Tainted: [W]=WARN [ 21.364676][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.364677][ C1] Call Trace: [ 21.364677][ C1] [ 21.364678][ C1] dump_stack_lvl+0x6f/0xa0 [ 21.364680][ C1] ? handle_softirqs+0xf6/0x900 [ 21.364682][ C1] __might_resched.cold+0x1fe/0x2c1 [ 21.364684][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.364687][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364689][ C1] __kmalloc_noprof+0x443/0x760 [ 21.364691][ C1] ? __rwlock_init+0x150/0x150 [ 21.364693][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 21.364694][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 21.364696][ C1] alloc_buf.isra.0+0x4b/0x260 [ 21.364698][ C1] put_chars+0x1e1/0x2f0 [ 21.364700][ C1] ? __send_to_port+0x420/0x420 [ 21.364701][ C1] ? mark_lock+0x1d7/0xa00 [ 21.364703][ C1] hvc_console_print+0x292/0x780 [ 21.364705][ C1] ? __lock_acquire+0x388/0xc20 [ 21.364707][ C1] ? hvc_write+0x3a0/0x3a0 [ 21.364708][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364710][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364711][ C1] ? lock_acquire+0x13c/0x160 [ 21.364713][ C1] console_emit_next_record+0x22f/0x4c0 [ 21.364715][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 21.364717][ C1] ? console_flush_one_record+0x106/0x710 [ 21.364718][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364720][ C1] ? lock_acquire+0x13c/0x160 [ 21.364722][ C1] console_flush_one_record+0x46f/0x710 [ 21.364724][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 21.364726][ C1] ? __lock_acquire+0x518/0xc20 [ 21.364728][ C1] console_unlock+0xee/0x1f0 [ 21.364730][ C1] ? console_flush_one_record+0x710/0x710 [ 21.364731][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364733][ C1] ? lock_acquire+0x60/0x160 [ 21.364735][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.364736][ C1] ? vprintk_emit+0x320/0x3e0 [ 21.364738][ C1] vprintk_emit+0x37c/0x3e0 [ 21.364741][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 21.364742][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 21.364745][ C1] _printk+0xc7/0x100 [ 21.364746][ C1] ? snapshot_read.cold+0x21/0x21 [ 21.364748][ C1] ? ___ratelimit+0x4e7/0xa00 [ 21.364750][ C1] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 21.364751][ C1] ? idr_get_free+0x830/0x830 [ 21.364754][ C1] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 21.364756][ C1] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 21.364759][ C1] tcf_action_exec.part.0+0xca/0x3c0 [ 21.364761][ C1] fl_classify+0x52e/0x700 [cls_flower] [ 21.364763][ C1] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 21.364769][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.364771][ C1] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.364773][ C1] ? validate_chain+0x38b/0xc20 [ 21.364775][ C1] ? __lock_acquire+0x518/0xc20 [ 21.364776][ C1] __tcf_classify+0x35e/0x780 [ 21.364779][ C1] tcf_classify+0x3f7/0xa20 [ 21.364781][ C1] ? __tcf_classify+0x780/0x780 [ 21.364782][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 21.364784][ C1] ? find_held_lock+0x2b/0x80 [ 21.364786][ C1] tc_run+0x3d0/0x7e0 [ 21.364787][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 21.364789][ C1] __netif_receive_skb_core.constprop.0+0xdb7/0x2bb0 [ 21.364791][ C1] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.364793][ C1] ? kasan_quarantine_put+0x13e/0x2b0 [ 21.364795][ C1] ? do_xdp_generic+0x4a0/0x4a0 [ 21.364797][ C1] ? handle_softirqs+0x1d3/0x900 [ 21.364799][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.364801][ C1] ? mark_usage+0x61/0x170 [ 21.364803][ C1] ? __lock_acquire+0x518/0xc20 [ 21.364804][ C1] ? process_backlog+0x3f1/0x14c0 [ 21.364806][ C1] __netif_receive_skb_one_core+0xa2/0x180 [ 21.364808][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 21.364809][ C1] ? process_backlog+0x3f1/0x14c0 [ 21.364811][ C1] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 21.364813][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364815][ C1] process_backlog+0x431/0x14c0 [ 21.364817][ C1] __napi_poll+0xa7/0x3b0 [ 21.364819][ C1] net_rx_action+0x513/0xf50 [ 21.364822][ C1] ? __napi_poll+0x3b0/0x3b0 [ 21.364824][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 21.364826][ C1] ? __schedule+0xfa5/0x20e0 [ 21.364828][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364830][ C1] handle_softirqs+0x1d3/0x900 [ 21.364832][ C1] ? _local_bh_enable+0xc0/0xc0 [ 21.364833][ C1] ? rcu_is_watching+0x16/0xd0 [ 21.364835][ C1] run_ksoftirqd+0x39/0x60 [ 21.364836][ C1] smpboot_thread_fn+0x2fb/0x9b0 [ 21.364838][ C1] ? sort_range+0x20/0x20 [ 21.364840][ C1] kthread+0x367/0x460 [ 21.364841][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.364842][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.364844][ C1] ret_from_fork+0x474/0x6b0 [ 21.364846][ C1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.364847][ C1] ? __switch_to+0x5a3/0xe00 [ 21.364849][ C1] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.364850][ C1] ret_from_fork_asm+0x11/0x20 [ 21.364853][ C1] [ 24.435729][ C2] tc action pedit unable to extract header offset for header type (0x4) [ 24.435745][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.435748][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 24.435749][ C2] preempt_count: 302, expected: 0 [ 24.435750][ C2] RCU nest depth: 1, expected: 0 [ 24.435751][ C2] INFO: lockdep is turned off. [ 24.435752][ C2] irq event stamp: 613285 [ 24.435753][ C2] hardirqs last enabled at (613285): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.435762][ C2] hardirqs last disabled at (613284): [] do_idle+0xd1/0x190 [ 24.435764][ C2] softirqs last enabled at (613256): [] handle_softirqs+0x67c/0x900 [ 24.435767][ C2] softirqs last disabled at (613251): [] __irq_exit_rcu+0x145/0x1c0 [ 24.435769][ C2] Preemption disabled at: [ 24.435770][ C2] [<0000000000000000>] 0x0 [ 24.435776][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.435780][ C2] Tainted: [W]=WARN [ 24.435781][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.435782][ C2] Call Trace: [ 24.435784][ C2] [ 24.435785][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.435791][ C2] __might_resched.cold+0x1fe/0x2c1 [ 24.435794][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.435798][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435802][ C2] __kmalloc_noprof+0x443/0x760 [ 24.435805][ C2] ? __rwlock_init+0x150/0x150 [ 24.435807][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 24.435811][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.435812][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.435814][ C2] put_chars+0x1e1/0x2f0 [ 24.435816][ C2] ? desc_read_finalized_seq+0x79/0x120 [ 24.435818][ C2] ? __send_to_port+0x420/0x420 [ 24.435820][ C2] ? console_prepend_replay+0x20/0x20 [ 24.435823][ C2] hvc_console_print+0x292/0x780 [ 24.435826][ C2] ? hvc_write+0x3a0/0x3a0 [ 24.435827][ C2] ? do_raw_spin_lock+0x131/0x280 [ 24.435829][ C2] ? __rwlock_init+0x150/0x150 [ 24.435831][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435832][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435834][ C2] ? lock_acquire+0x13c/0x160 [ 24.435836][ C2] console_emit_next_record+0x22f/0x4c0 [ 24.435838][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 24.435840][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435842][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435843][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435845][ C2] ? lock_acquire+0x13c/0x160 [ 24.435847][ C2] ? console_flush_one_record+0x111/0x710 [ 24.435849][ C2] console_flush_one_record+0x46f/0x710 [ 24.435851][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 24.435853][ C2] console_unlock+0xee/0x1f0 [ 24.435855][ C2] ? lock_acquire+0x13c/0x160 [ 24.435856][ C2] ? console_flush_one_record+0x710/0x710 [ 24.435858][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435860][ C2] ? lock_release+0x184/0x1f0 [ 24.435861][ C2] ? lock_acquire+0x60/0x160 [ 24.435862][ C2] ? __rcu_read_lock+0x30/0x70 [ 24.435864][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.435866][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.435868][ C2] vprintk_emit+0x37c/0x3e0 [ 24.435871][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.435873][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 24.435874][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435876][ C2] ? lock_acquire+0x13c/0x160 [ 24.435878][ C2] _printk+0xc7/0x100 [ 24.435881][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.435883][ C2] ? ___ratelimit+0x4e7/0xa00 [ 24.435887][ C2] ? tcf_pedit_cleanup+0x60/0x60 [act_pedit] [ 24.435890][ C2] ? idr_get_free+0x830/0x830 [ 24.435892][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 24.435895][ C2] tcf_pedit_act.cold+0x4a/0xe4 [act_pedit] [ 24.435897][ C2] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 24.435899][ C2] ? write_profile+0xf0/0xf0 [ 24.435902][ C2] tcf_action_exec.part.0+0xca/0x3c0 [ 24.435907][ C2] fl_classify+0x52e/0x700 [cls_flower] [ 24.435910][ C2] ? __rcu_read_lock+0x37/0x70 [ 24.435912][ C2] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 24.435918][ C2] ? lock_acquire+0x13c/0x160 [ 24.435920][ C2] ? br_handle_frame+0x74c/0xf50 [bridge] [ 24.435930][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 24.435933][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435934][ C2] ? lock_acquire+0x13c/0x160 [ 24.435936][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435938][ C2] ? lock_release+0x184/0x1f0 [ 24.435939][ C2] __tcf_classify+0x35e/0x780 [ 24.435942][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 24.435944][ C2] ? br_handle_frame+0x74d/0xf50 [bridge] [ 24.435951][ C2] tcf_classify+0x3f7/0xa20 [ 24.435952][ C2] ? kernel_text_address+0x97/0x170 [ 24.435955][ C2] ? pv_native_safe_halt+0xf/0x10 [ 24.435956][ C2] ? write_profile+0xf0/0xf0 [ 24.435958][ C2] ? __kernel_text_address+0x12/0x30 [ 24.435959][ C2] ? write_profile+0xf0/0xf0 [ 24.435960][ C2] ? __tcf_classify+0x780/0x780 [ 24.435961][ C2] ? arch_stack_walk+0xc7/0x130 [ 24.435966][ C2] tc_run+0x3d0/0x7e0 [ 24.435969][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 24.435971][ C2] ? lock_acquire+0x13c/0x160 [ 24.435972][ C2] __dev_queue_xmit+0x6f7/0x1b80 [ 24.435975][ C2] ? __rwlock_init+0x150/0x150 [ 24.435976][ C2] ? br_handle_frame+0x74d/0xf50 [bridge] [ 24.435982][ C2] ? __netif_receive_skb_one_core+0xa2/0x180 [ 24.435984][ C2] ? lock_acquire+0x13c/0x160 [ 24.435986][ C2] ? lock_acquire+0x13c/0x160 [ 24.435987][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.435990][ C2] ? lock_release+0x184/0x1f0 [ 24.435992][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 24.435994][ C2] ? br_vlan_lookup+0x9c/0x5f0 [bridge] [ 24.436004][ C2] ? br_vlan_lookup+0x272/0x5f0 [bridge] [ 24.436011][ C2] ? lock_acquire+0x13c/0x160 [ 24.436013][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436015][ C2] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 24.436023][ C2] br_handle_frame_finish+0xe08/0x1d20 [bridge] [ 24.436029][ C2] ? br_handle_local_finish+0x20/0x20 [bridge] [ 24.436036][ C2] ? __asan_memcpy+0x3c/0x60 [ 24.436038][ C2] ? lock_acquire+0x13c/0x160 [ 24.436039][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436041][ C2] ? nf_hook_egress+0x430/0x430 [ 24.436043][ C2] ? sock_def_readable+0x7d/0x480 [ 24.436045][ C2] ? sock_def_readable+0x156/0x480 [ 24.436047][ C2] br_handle_frame+0x74d/0xf50 [bridge] [ 24.436054][ C2] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 24.436060][ C2] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 24.436062][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436064][ C2] ? lock_acquire+0x13c/0x160 [ 24.436065][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436067][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.436068][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.436070][ C2] ? trace_hardirqs_on+0x36/0x40 [ 24.436071][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.436074][ C2] ? __mod_timer+0x3ad/0xc60 [ 24.436076][ C2] ? do_xdp_generic+0x4a0/0x4a0 [ 24.436078][ C2] ? trace_hardirqs_on+0x36/0x40 [ 24.436081][ C2] ? process_backlog+0x3f1/0x14c0 [ 24.436083][ C2] __netif_receive_skb_one_core+0xa2/0x180 [ 24.436092][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 24.436093][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436095][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436097][ C2] process_backlog+0x431/0x14c0 [ 24.436100][ C2] __napi_poll+0xa7/0x3b0 [ 24.436102][ C2] net_rx_action+0x513/0xf50 [ 24.436104][ C2] ? __napi_poll+0x3b0/0x3b0 [ 24.436106][ C2] ? do_raw_spin_lock+0x131/0x280 [ 24.436109][ C2] ? _raw_spin_unlock_irq+0x33/0x50 [ 24.436111][ C2] ? run_timer_softirq+0xf8/0x160 [ 24.436113][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436115][ C2] handle_softirqs+0x1d3/0x900 [ 24.436117][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.436118][ C2] ? lock_release+0x184/0x1f0 [ 24.436120][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.436121][ C2] irq_exit_rcu+0xe/0x30 [ 24.436123][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.436125][ C2] [ 24.436125][ C2] [ 24.436126][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 24.436127][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.436130][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.436132][ C2] 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 [ 24.436134][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 24.436137][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 24.436138][ C2] RDX: 0000000000000002 RSI: ffffffff8e08d860 RDI: ffffffff8b8f0307 [ 24.436139][ C2] RBP: 0000000000000000 R08: ffffffff8dd80421 R09: 1fe2200006a663a2 [ 24.436140][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 24.436141][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.436142][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 24.436144][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.436146][ C2] default_idle+0x9/0x10 [ 24.436148][ C2] default_idle_call+0x6e/0xb0 [ 24.436149][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.436151][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.436152][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.436155][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.436156][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.436158][ C2] do_idle+0xd8/0x190 [ 24.436159][ C2] cpu_startup_entry+0x53/0x70 [ 24.436161][ C2] start_secondary+0x204/0x2b0 [ 24.436162][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.436164][ C2] common_startup_64+0x13e/0x148 [ 24.436168][ C2] [ 27.395019][ T704] br1: port 2(veth2) entered disabled state [ 27.395035][ T704] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.395037][ T704] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 704, name: ip [ 27.395039][ T704] preempt_count: 202, expected: 0 [ 27.395040][ T704] RCU nest depth: 0, expected: 0 [ 27.395041][ T704] INFO: lockdep is turned off. [ 27.395042][ T704] irq event stamp: 0 [ 27.395043][ T704] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 27.395047][ T704] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 27.395054][ T704] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 27.395055][ T704] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 27.395057][ T704] Preemption disabled at: [ 27.395058][ T704] [<0000000000000000>] 0x0 [ 27.395062][ T704] CPU: 0 UID: 0 PID: 704 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.395066][ T704] Tainted: [W]=WARN [ 27.395067][ T704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.395068][ T704] Call Trace: [ 27.395070][ T704] [ 27.395071][ T704] dump_stack_lvl+0x6f/0xa0 [ 27.395076][ T704] __might_resched.cold+0x1fe/0x2c1 [ 27.395080][ T704] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.395084][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395088][ T704] __kmalloc_noprof+0x443/0x760 [ 27.395091][ T704] ? __rwlock_init+0x150/0x150 [ 27.395094][ T704] ? alloc_buf.isra.0+0x4b/0x260 [ 27.395103][ T704] ? do_raw_spin_unlock+0x59/0x250 [ 27.395105][ T704] alloc_buf.isra.0+0x4b/0x260 [ 27.395106][ T704] put_chars+0x1e1/0x2f0 [ 27.395108][ T704] ? __send_to_port+0x420/0x420 [ 27.395110][ T704] ? printk_get_next_message+0x240/0x650 [ 27.395113][ T704] hvc_console_print+0x292/0x780 [ 27.395117][ T704] ? hvc_write+0x3a0/0x3a0 [ 27.395119][ T704] ? __rwlock_init+0x150/0x150 [ 27.395120][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395122][ T704] ? lock_acquire+0x13c/0x160 [ 27.395124][ T704] console_emit_next_record+0x22f/0x4c0 [ 27.395127][ T704] ? devkmsg_read+0x4b0/0x4b0 [ 27.395129][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395130][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395132][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395134][ T704] ? lock_acquire+0x13c/0x160 [ 27.395136][ T704] ? console_flush_one_record+0x111/0x710 [ 27.395137][ T704] console_flush_one_record+0x46f/0x710 [ 27.395140][ T704] ? console_emit_next_record+0x4c0/0x4c0 [ 27.395142][ T704] console_unlock+0xee/0x1f0 [ 27.395144][ T704] ? lock_acquire+0x13c/0x160 [ 27.395145][ T704] ? console_flush_one_record+0x710/0x710 [ 27.395147][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395149][ T704] ? lock_release+0x184/0x1f0 [ 27.395150][ T704] ? lock_acquire+0x60/0x160 [ 27.395151][ T704] ? __rcu_read_lock+0x30/0x70 [ 27.395153][ T704] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.395155][ T704] ? vprintk_emit+0x320/0x3e0 [ 27.395157][ T704] vprintk_emit+0x37c/0x3e0 [ 27.395160][ T704] ? wake_up_klogd_work_func+0x90/0x90 [ 27.395161][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395163][ T704] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.395166][ T704] ? trace_hardirqs_on+0x36/0x40 [ 27.395167][ T704] _printk+0xc7/0x100 [ 27.395171][ T704] ? snapshot_read.cold+0x21/0x21 [ 27.395173][ T704] ? ipv6_mc_down+0x17e/0x2d0 [ 27.395177][ T704] br_set_state+0x22f/0x430 [bridge] [ 27.395190][ T704] br_stp_disable_port+0x11f/0x390 [bridge] [ 27.395198][ T704] br_device_event+0x7b5/0x8f0 [bridge] [ 27.395206][ T704] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 27.395210][ T704] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 27.395212][ T704] ? addrconf_notify+0x2c8/0xf30 [ 27.395216][ T704] notifier_call_chain+0xae/0x300 [ 27.395219][ T704] __dev_notify_flags+0x23c/0x3c0 [ 27.395222][ T704] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.395224][ T704] ? netif_change_name+0x8c0/0x8c0 [ 27.395226][ T704] ? netif_set_allmulti+0x250/0x250 [ 27.395228][ T704] ? __kernel_text_address+0x12/0x30 [ 27.395230][ T704] ? write_profile+0xf0/0xf0 [ 27.395232][ T704] ? unwind_get_return_address+0x67/0xd0 [ 27.395236][ T704] netif_change_flags+0xfe/0x190 [ 27.395238][ T704] do_setlink.isra.0+0x1cc3/0x2750 [ 27.395241][ T704] ? stack_trace_save+0x93/0xc0 [ 27.395243][ T704] ? rtnl_link_get_size+0x350/0x350 [ 27.395244][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395245][ T704] ? stack_depot_save_flags+0x1bc/0x790 [ 27.395249][ T704] ? kasan_save_stack+0x3d/0x50 [ 27.395252][ T704] ? kasan_save_stack+0x2f/0x50 [ 27.395254][ T704] ? kasan_save_track+0x14/0x30 [ 27.395255][ T704] ? __kasan_kmalloc+0x7b/0x90 [ 27.395257][ T704] ? __kmalloc_cache_noprof+0x29a/0x620 [ 27.395258][ T704] ? rtnl_newlink+0x124/0x11c0 [ 27.395260][ T704] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.395261][ T704] ? netlink_rcv_skb+0x14e/0x3a0 [ 27.395264][ T704] ? netlink_unicast+0x486/0x750 [ 27.395265][ T704] ? netlink_sendmsg+0x735/0xc60 [ 27.395266][ T704] ? ____sys_sendmsg+0x415/0x880 [ 27.395269][ T704] ? ___sys_sendmsg+0x14e/0x1d0 [ 27.395270][ T704] ? __sys_sendmsg+0x12c/0x1d0 [ 27.395272][ T704] ? do_syscall_64+0xff/0x530 [ 27.395273][ T704] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.395276][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395278][ T704] ? lock_acquire+0x13c/0x160 [ 27.395279][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395281][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395283][ T704] ? trace_contention_end+0xb3/0x180 [ 27.395286][ T704] ? __mutex_lock+0x1db/0x1ea0 [ 27.395287][ T704] ? __mutex_lock+0x9a3/0x1ea0 [ 27.395288][ T704] ? rtnl_newlink+0x9a8/0x11c0 [ 27.395290][ T704] ? ww_mutex_lock+0x160/0x160 [ 27.395292][ T704] ? __rtnl_newlink+0x3fa/0xa50 [ 27.395294][ T704] rtnl_newlink+0x9f1/0x11c0 [ 27.395296][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395298][ T704] ? rtnl_bridge_getlink+0x850/0x850 [ 27.395299][ T704] ? lock_acquire+0x13c/0x160 [ 27.395300][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395302][ T704] ? is_bpf_text_address+0x3e/0x110 [ 27.395306][ T704] ? is_bpf_text_address+0x72/0x110 [ 27.395307][ T704] ? kernel_text_address+0x149/0x170 [ 27.395309][ T704] ? __kernel_text_address+0x12/0x30 [ 27.395310][ T704] ? write_profile+0xf0/0xf0 [ 27.395311][ T704] ? unwind_get_return_address+0x67/0xd0 [ 27.395312][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395314][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395315][ T704] ? cap_capable+0x1d7/0x3d0 [ 27.395319][ T704] ? lock_acquire+0x13c/0x160 [ 27.395321][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395322][ T704] ? rtnl_bridge_getlink+0x850/0x850 [ 27.395324][ T704] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.395325][ T704] ? rtnl_link_fill+0x920/0x920 [ 27.395326][ T704] ? filter_irq_stacks+0xd0/0xd0 [ 27.395328][ T704] ? stack_depot_save_flags+0x1bc/0x790 [ 27.395330][ T704] netlink_rcv_skb+0x14e/0x3a0 [ 27.395332][ T704] ? rtnl_link_fill+0x920/0x920 [ 27.395333][ T704] ? lock_release+0x184/0x1f0 [ 27.395335][ T704] ? netlink_ack+0xcf0/0xcf0 [ 27.395336][ T704] ? __netlink_lookup+0xb9/0x6b0 [ 27.395338][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395340][ T704] ? lock_release+0x184/0x1f0 [ 27.395342][ T704] netlink_unicast+0x486/0x750 [ 27.395344][ T704] ? netlink_attachskb+0x810/0x810 [ 27.395346][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395347][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395349][ T704] ? lock_acquire+0x13c/0x160 [ 27.395351][ T704] netlink_sendmsg+0x735/0xc60 [ 27.395352][ T704] ? netlink_unicast+0x750/0x750 [ 27.395354][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395356][ T704] ? lock_release+0x184/0x1f0 [ 27.395358][ T704] ____sys_sendmsg+0x415/0x880 [ 27.395359][ T704] ? copy_msghdr_from_user+0x279/0x420 [ 27.395361][ T704] ? get_timestamp.constprop.0+0x390/0x390 [ 27.395363][ T704] ? move_addr_to_kernel+0x40/0x40 [ 27.395364][ T704] ? filter_irq_stacks+0xd0/0xd0 [ 27.395366][ T704] ___sys_sendmsg+0x14e/0x1d0 [ 27.395368][ T704] ? copy_msghdr_from_user+0x420/0x420 [ 27.395373][ T704] __sys_sendmsg+0x12c/0x1d0 [ 27.395375][ T704] ? __sys_sendmsg_sock+0x20/0x20 [ 27.395377][ T704] ? rcu_is_watching+0x16/0xd0 [ 27.395379][ T704] do_syscall_64+0xff/0x530 [ 27.395381][ T704] ? exc_page_fault+0xee/0x100 [ 27.395383][ T704] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.395384][ T704] RIP: 0033:0x7f80d534354e [ 27.395386][ T704] 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 [ 27.395388][ T704] RSP: 002b:00007fffae64c170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.395392][ T704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f80d534354e [ 27.395393][ T704] RDX: 0000000000000000 RSI: 00007fffae64c220 RDI: 0000000000000005 [ 27.395394][ T704] RBP: 00007fffae64c180 R08: 0000000000000000 R09: 0000000000000000 [ 27.395395][ T704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912e6b [ 27.395395][ T704] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffae64c8e0 [ 27.395398][ T704] [ 27.421867][ T704] ip (704) used greatest stack depth: 23016 bytes left [ 27.438513][ T705] veth2: left allmulticast mode [ 27.438676][ T705] veth2: left promiscuous mode [ 27.438865][ T705] br1: port 2(veth2) entered disabled state [ 27.458345][ T706] br1: port 1(veth1) entered disabled state [ 27.476149][ T707] veth1: left allmulticast mode [ 27.476302][ T707] veth1: left promiscuous mode [ 27.476495][ T707] br1: port 1(veth1) entered disabled state