[ 13.599234][ T249] gre: GRE over IPv4 demultiplexer driver [ 13.599251][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.599254][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 13.599255][ T249] preempt_count: 1, expected: 0 [ 13.599256][ T249] RCU nest depth: 0, expected: 0 [ 13.599257][ T249] locks held by modprobe/249: 4, last CPU#1: [ 13.599260][ T249] #0: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.599272][ T249] #1: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.599276][ T249] #2: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.599280][ T249] #3: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.599284][ T249] irq event stamp: 31590 [ 13.599284][ T249] hardirqs last enabled at (31589): [] __down_trylock_console_sem+0x86/0xa0 [ 13.599287][ T249] hardirqs last disabled at (31590): [] console_emit_next_record+0x3d4/0x4c0 [ 13.599289][ T249] softirqs last enabled at (30788): [] handle_softirqs+0x67c/0x900 [ 13.599292][ T249] softirqs last disabled at (30783): [] __irq_exit_rcu+0x145/0x1c0 [ 13.599294][ T249] Preemption disabled at: [ 13.599295][ T249] [] vprintk_emit+0x31b/0x3e0 [ 13.599300][ T249] CPU: 1 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.599304][ T249] Tainted: [W]=WARN [ 13.599305][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.599306][ T249] Call Trace: [ 13.599308][ T249] [ 13.599309][ T249] dump_stack_lvl+0x6f/0xa0 [ 13.599315][ T249] ? vprintk_emit+0x31b/0x3e0 [ 13.599317][ T249] __might_resched.cold+0x1fe/0x2c1 [ 13.599321][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.599325][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 13.599330][ T249] __kmalloc_noprof+0x443/0x760 [ 13.599332][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 13.599338][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 13.599341][ T249] alloc_buf.isra.0+0x4b/0x260 [ 13.599344][ T249] put_chars+0x1e1/0x2f0 [ 13.599346][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 13.599348][ T249] ? __send_to_port+0x420/0x420 [ 13.599351][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.599354][ T249] ? validate_chain+0x38b/0xc20 [ 13.599358][ T249] hvc_console_print+0x292/0x780 [ 13.599361][ T249] ? __lock_acquire+0x518/0xc20 [ 13.599363][ T249] ? __lock_acquire+0x518/0xc20 [ 13.599367][ T249] ? hvc_write+0x3a0/0x3a0 [ 13.599368][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 13.599371][ T249] ? rcu_is_watching+0x16/0xd0 [ 13.599374][ T249] ? lock_acquire+0x13c/0x160 [ 13.599378][ T249] console_emit_next_record+0x22f/0x4c0 [ 13.599382][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 13.599384][ T249] ? console_flush_one_record+0x106/0x710 [ 13.599387][ T249] ? rcu_is_watching+0x16/0xd0 [ 13.599389][ T249] ? lock_acquire+0x13c/0x160 [ 13.599393][ T249] console_flush_one_record+0x46f/0x710 [ 13.599397][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 13.599399][ T249] ? __lock_acquire+0x518/0xc20 [ 13.599404][ T249] console_unlock+0xee/0x1f0 [ 13.599407][ T249] ? console_flush_one_record+0x710/0x710 [ 13.599408][ T249] ? rcu_is_watching+0x16/0xd0 [ 13.599411][ T249] ? lock_acquire+0x60/0x160 [ 13.599420][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.599421][ T249] ? vprintk_emit+0x320/0x3e0 [ 13.599425][ T249] vprintk_emit+0x37c/0x3e0 [ 13.599429][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 13.599434][ T249] ? gre_exit+0x3f0/0x3f0 [gre] [ 13.599437][ T249] _printk+0xc7/0x100 [ 13.599441][ T249] ? snapshot_read.cold+0x21/0x21 [ 13.599447][ T249] ? do_one_initcall+0x113/0x4f0 [ 13.599450][ T249] gre_init+0x15/0x1000 [gre] [ 13.599452][ T249] do_one_initcall+0x124/0x4f0 [ 13.599455][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.599459][ T249] ? do_init_module+0xae/0x8a0 [ 13.599462][ T249] ? kasan_unpoison+0x44/0x70 [ 13.599467][ T249] do_init_module+0x2ad/0x8a0 [ 13.599471][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 13.599475][ T249] ? free_module+0x470/0x470 [ 13.599478][ T249] ? kfree+0x123/0x590 [ 13.599482][ T249] load_module+0x1424/0x1bb0 [ 13.599489][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.599494][ T249] ? backing_file_read_iter+0x541/0x790 [ 13.599497][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.599501][ T249] init_module_from_file+0x11f/0x1a0 [ 13.599505][ T249] ? __do_sys_init_module+0x220/0x220 [ 13.599513][ T249] ? __rwlock_init+0x150/0x150 [ 13.599516][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 13.599519][ T249] idempotent_init_module+0x37b/0x7c0 [ 13.599523][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 13.599529][ T249] ? rcu_is_watching+0x16/0xd0 [ 13.599531][ T249] ? cap_capable+0x1d7/0x3d0 [ 13.599537][ T249] __x64_sys_finit_module+0xdf/0x190 [ 13.599539][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.599543][ T249] do_syscall_64+0xff/0x530 [ 13.599545][ T249] ? exc_page_fault+0xee/0x100 [ 13.599547][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.599550][ T249] RIP: 0033:0x7f821adec37d [ 13.599553][ T249] 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 [ 13.599555][ T249] RSP: 002b:00007ffe321a7138 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.599558][ T249] RAX: ffffffffffffffda RBX: 000055c7cb8fba40 RCX: 00007f821adec37d [ 13.599559][ T249] RDX: 0000000000000000 RSI: 000055c7babafffd RDI: 0000000000000001 [ 13.599560][ T249] RBP: 00007ffe321a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 13.599561][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7babafffd [ 13.599562][ T249] R13: 000055c7cb8fba00 R14: 0000000000040000 R15: 0000000000000000 [ 13.599568][ T249] [ 13.643577][ T249] ip_gre: GRE over IPv4 tunneling driver [ 13.954531][ T259] GACT probability NOT on [ 14.058835][ T261] ip6_gre: GRE over IPv6 tunneling driver [ 14.159556][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.159632][ T10] [ 14.159633][ T10] ============================= [ 14.159634][ T10] WARNING: suspicious RCU usage [ 14.159637][ T10] 7.2.0-virtme #1 Tainted: G W [ 14.159638][ T10] ----------------------------- [ 14.159639][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 14.159640][ T10] [ 14.159640][ T10] other info that might help us debug this: [ 14.159640][ T10] [ 14.159641][ T10] [ 14.159641][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 14.159643][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 14.159644][ T10] #0: ff11000008da1540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.159657][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.159660][ T10] #2: ff1100000eff8d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 14.159666][ T10] #3: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.159670][ T10] #4: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.159674][ T10] #5: ffffffffb4580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.159679][ T10] #6: ff1100000b82d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.159683][ T10] #7: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.159689][ T10] #8: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.159694][ T10] #9: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.159697][ T10] #10: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.159701][ T10] #11: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.159705][ T10] [ 14.159705][ T10] stack backtrace: [ 14.159708][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.159711][ T10] Tainted: [W]=WARN [ 14.159712][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.159714][ T10] Workqueue: mld mld_ifc_work [ 14.159717][ T10] Call Trace: [ 14.159719][ T10] [ 14.159720][ T10] dump_stack_lvl+0x6f/0xa0 [ 14.159727][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 14.159733][ T10] __might_resched+0x2ac/0x390 [ 14.159737][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.159740][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 14.159746][ T10] __kmalloc_noprof+0x443/0x760 [ 14.159748][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 14.159754][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 14.159757][ T10] alloc_buf.isra.0+0x4b/0x260 [ 14.159760][ T10] put_chars+0x1e1/0x2f0 [ 14.159762][ T10] ? check_prev_add+0x316/0xe90 [ 14.159764][ T10] ? __send_to_port+0x420/0x420 [ 14.159767][ T10] ? validate_chain+0x34a/0xc20 [ 14.159773][ T10] hvc_console_print+0x292/0x780 [ 14.159779][ T10] ? hvc_write+0x3a0/0x3a0 [ 14.159782][ T10] ? rcu_is_watching+0x16/0xd0 [ 14.159786][ T10] ? lock_acquire+0x13c/0x160 [ 14.159790][ T10] console_emit_next_record+0x22f/0x4c0 [ 14.159794][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 14.159796][ T10] ? console_flush_one_record+0x106/0x710 [ 14.159800][ T10] ? rcu_is_watching+0x16/0xd0 [ 14.159802][ T10] ? lock_acquire+0x13c/0x160 [ 14.159806][ T10] console_flush_one_record+0x46f/0x710 [ 14.159811][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 14.159813][ T10] ? __lock_acquire+0x518/0xc20 [ 14.159818][ T10] console_unlock+0xee/0x1f0 [ 14.159821][ T10] ? console_flush_one_record+0x710/0x710 [ 14.159823][ T10] ? rcu_is_watching+0x16/0xd0 [ 14.159826][ T10] ? lock_acquire+0x60/0x160 [ 14.159830][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.159832][ T10] ? vprintk_emit+0x320/0x3e0 [ 14.159835][ T10] vprintk_emit+0x37c/0x3e0 [ 14.159839][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 14.159842][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 14.159847][ T10] _printk+0xc7/0x100 [ 14.159850][ T10] ? snapshot_read.cold+0x21/0x21 [ 14.159852][ T10] ? ___ratelimit+0x4e7/0xa00 [ 14.159858][ T10] ? idr_get_free+0x830/0x830 [ 14.159863][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.159868][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.159873][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.159876][ T10] ? stack_trace_save+0x93/0xc0 [ 14.159879][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 14.159881][ T10] ? netif_skb_features+0x658/0x1430 [ 14.159884][ T10] ? mark_lock_irq+0x390/0x9c0 [ 14.159886][ T10] ? lock_acquire+0x13c/0x160 [ 14.159888][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 14.159891][ T10] ? save_trace+0xe8/0x280 [ 14.159897][ T10] dev_hard_start_xmit+0xf4/0x620 [ 14.159900][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 14.159904][ T10] sch_direct_xmit+0x13d/0xaa0 [ 14.159908][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 14.159911][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 14.159913][ T10] ? __rcu_read_lock+0x30/0x70 [ 14.159915][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.159918][ T10] ? lock_acquire+0x13c/0x160 [ 14.159923][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 14.159928][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 14.159929][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.159933][ T10] ? rcu_is_watching+0x16/0xd0 [ 14.159935][ T10] ? lock_acquire+0x13c/0x160 [ 14.159939][ T10] __dev_queue_xmit+0x942/0x1b80 [ 14.159942][ T10] ? __lock_acquire+0x518/0xc20 [ 14.159947][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 14.159949][ T10] ? find_held_lock+0x2b/0x80 [ 14.159951][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.159965][ T10] ip6_finish_output2+0x423/0x1300 [ 14.159970][ T10] ? ip6_dst_lookup+0x80/0x80 [ 14.159972][ T10] ? find_held_lock+0x2b/0x80 [ 14.159975][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 14.159978][ T10] ? ip6_mtu+0x15d/0x310 [ 14.159983][ T10] ip6_finish_output+0x646/0xda0 [ 14.159987][ T10] ip6_output+0x23f/0x7f0 [ 14.159990][ T10] ? ip6_finish_output+0xda0/0xda0 [ 14.159992][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 14.159994][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.159997][ T10] ? mark_held_locks+0x40/0x70 [ 14.160000][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 14.160003][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 14.160005][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.160009][ T10] mld_sendpack+0x9d6/0xec0 [ 14.160014][ T10] ? mld_dad_start_work+0x240/0x240 [ 14.160020][ T10] ? mld_send_cr+0x50f/0x820 [ 14.160025][ T10] mld_ifc_work+0x36/0x190 [ 14.160027][ T10] ? process_one_work+0xdfc/0x1560 [ 14.160029][ T10] process_one_work+0xe3e/0x1560 [ 14.160036][ T10] ? __queue_delayed_work+0x470/0x470 [ 14.160039][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 14.160047][ T10] worker_thread+0x4f1/0xd60 [ 14.160051][ T10] ? rescuer_thread+0x1340/0x1340 [ 14.160053][ T10] ? __kthread_parkme+0xbd/0x210 [ 14.160056][ T10] ? rescuer_thread+0x1340/0x1340 [ 14.160059][ T10] ? rescuer_thread+0x1340/0x1340 [ 14.160061][ T10] kthread+0x367/0x460 [ 14.160063][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.160066][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.160069][ T10] ret_from_fork+0x474/0x6b0 [ 14.160073][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.160076][ T10] ? __switch_to+0x5a3/0xe00 [ 14.160080][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.160083][ T10] ret_from_fork_asm+0x11/0x20 [ 14.160091][ T10] [ 14.221182][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.231120][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.418122][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.584152][ T276] br1: port 1(veth1) entered blocking state [ 14.585406][ T276] br1: port 1(veth1) entered disabled state [ 14.585797][ T276] veth1: entered allmulticast mode [ 14.587803][ T276] veth1: entered promiscuous mode [ 14.623606][ T46] br1: port 1(veth1) entered blocking state [ 14.623678][ T46] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.623681][ T46] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 46, name: kworker/u17:1 [ 14.623683][ T46] preempt_count: 202, expected: 0 [ 14.623684][ T46] RCU nest depth: 0, expected: 0 [ 14.623685][ T46] locks held by kworker/u17:1/46: 8, last CPU#0: [ 14.623687][ T46] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.623700][ T46] #1: ffa000000032fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.623704][ T46] #2: ffffffffb4cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 14.623709][ T46] #3: ff1100000c86ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 14.623724][ T46] #4: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.623729][ T46] #5: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.623733][ T46] #6: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.623737][ T46] #7: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.623740][ T46] irq event stamp: 47609 [ 14.623741][ T46] hardirqs last enabled at (47608): [] __down_trylock_console_sem+0x86/0xa0 [ 14.623744][ T46] hardirqs last disabled at (47609): [] console_emit_next_record+0x3d4/0x4c0 [ 14.623746][ T46] softirqs last enabled at (47570): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 14.623750][ T46] softirqs last disabled at (47604): [] br_port_carrier_check+0x161/0x430 [bridge] [ 14.623758][ T46] Preemption disabled at: [ 14.623758][ T46] [<0000000000000000>] 0x0 [ 14.623765][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.623769][ T46] Tainted: [W]=WARN [ 14.623769][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.623771][ T46] Workqueue: events_unbound linkwatch_event [ 14.623775][ T46] Call Trace: [ 14.623777][ T46] [ 14.623779][ T46] dump_stack_lvl+0x6f/0xa0 [ 14.623785][ T46] __might_resched.cold+0x1fe/0x2c1 [ 14.623789][ T46] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.623793][ T46] ? __kmalloc_noprof+0xdb/0x760 [ 14.623799][ T46] __kmalloc_noprof+0x443/0x760 [ 14.623801][ T46] ? alloc_buf.isra.0+0x4b/0x260 [ 14.623807][ T46] ? do_raw_spin_unlock+0x59/0x250 [ 14.623810][ T46] alloc_buf.isra.0+0x4b/0x260 [ 14.623813][ T46] put_chars+0x1e1/0x2f0 [ 14.623816][ T46] ? __send_to_port+0x420/0x420 [ 14.623817][ T46] ? check_prev_add+0x316/0xe90 [ 14.623822][ T46] ? validate_chain+0x34a/0xc20 [ 14.623825][ T46] hvc_console_print+0x292/0x780 [ 14.623828][ T46] ? mark_usage+0x61/0x170 [ 14.623830][ T46] ? __lock_acquire+0x518/0xc20 [ 14.623832][ T46] ? __lock_acquire+0x518/0xc20 [ 14.623836][ T46] ? hvc_write+0x3a0/0x3a0 [ 14.623837][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 14.623841][ T46] ? lock_acquire+0x13c/0x160 [ 14.623846][ T46] console_emit_next_record+0x22f/0x4c0 [ 14.623849][ T46] ? devkmsg_read+0x4b0/0x4b0 [ 14.623851][ T46] ? console_flush_one_record+0x106/0x710 [ 14.623854][ T46] ? rcu_is_watching+0x16/0xd0 [ 14.623858][ T46] ? lock_acquire+0x13c/0x160 [ 14.623862][ T46] console_flush_one_record+0x46f/0x710 [ 14.623867][ T46] ? console_emit_next_record+0x4c0/0x4c0 [ 14.623868][ T46] ? __lock_acquire+0x518/0xc20 [ 14.623874][ T46] console_unlock+0xee/0x1f0 [ 14.623877][ T46] ? console_flush_one_record+0x710/0x710 [ 14.623879][ T46] ? rcu_is_watching+0x16/0xd0 [ 14.623881][ T46] ? lock_acquire+0x60/0x160 [ 14.623885][ T46] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.623887][ T46] ? vprintk_emit+0x320/0x3e0 [ 14.623890][ T46] vprintk_emit+0x37c/0x3e0 [ 14.623894][ T46] ? wake_up_klogd_work_func+0x90/0x90 [ 14.623900][ T46] _printk+0xc7/0x100 [ 14.623904][ T46] ? snapshot_read.cold+0x21/0x21 [ 14.623909][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 14.623913][ T46] br_set_state+0x22f/0x430 [bridge] [ 14.623923][ T46] br_init_port+0xc4/0x200 [bridge] [ 14.623932][ T46] br_stp_enable_port+0x12/0x50 [bridge] [ 14.623939][ T46] br_port_carrier_check+0x220/0x430 [bridge] [ 14.623948][ T46] br_device_event+0x52d/0x8f0 [bridge] [ 14.623958][ T46] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 14.623960][ T46] ? nlmsg_notify+0x62/0x250 [ 14.623968][ T46] notifier_call_chain+0xae/0x300 [ 14.623974][ T46] netif_state_change+0x139/0x340 [ 14.623978][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.623983][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 14.623985][ T46] __linkwatch_run_queue+0x34c/0x750 [ 14.623989][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 14.623991][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 14.623995][ T46] linkwatch_event+0x7f/0xb0 [ 14.623998][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 14.624001][ T46] process_one_work+0xe3e/0x1560 [ 14.624008][ T46] ? __queue_delayed_work+0x470/0x470 [ 14.624011][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 14.624018][ T46] worker_thread+0x4f1/0xd60 [ 14.624026][ T46] ? rescuer_thread+0x1340/0x1340 [ 14.624028][ T46] kthread+0x367/0x460 [ 14.624030][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.624033][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.624035][ T46] ret_from_fork+0x474/0x6b0 [ 14.624039][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.624043][ T46] ? __switch_to+0x5a3/0xe00 [ 14.624046][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.624049][ T46] ret_from_fork_asm+0x11/0x20 [ 14.624057][ T46] [ 14.654184][ T46] br1: port 1(veth1) entered forwarding state [ 14.664003][ T278] br1: port 2(veth2) entered blocking state [ 14.664383][ T278] br1: port 2(veth2) entered disabled state [ 14.664815][ T278] veth2: entered allmulticast mode [ 14.666447][ T278] veth2: entered promiscuous mode [ 14.706438][ T38] br1: port 2(veth2) entered blocking state [ 14.706790][ T38] br1: port 2(veth2) entered forwarding state [ 14.899629][ T63] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 15.274410][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.275580][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.386136][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 15.857943][ T63] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 15.858187][ T63] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.858190][ T63] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 63, name: kworker/3:1 [ 15.858191][ T63] preempt_count: 202, expected: 0 [ 15.858192][ T63] RCU nest depth: 3, expected: 0 [ 15.858193][ T63] locks held by kworker/3:1/63: 12, last CPU#3: [ 15.858196][ T63] #0: ff11000008da1540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.858208][ T63] #1: ffa0000000447d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.858212][ T63] #2: ff1100000efd2530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 15.858218][ T63] #3: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 15.858222][ T63] #4: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 15.858226][ T63] #5: ffffffffb4580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 15.858231][ T63] #6: ff1100000b82ba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 15.858236][ T63] #7: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 15.858244][ T63] #8: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.858249][ T63] #9: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.858252][ T63] #10: ffffffffb4489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.858256][ T63] #11: ffffffffb4489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.858260][ T63] irq event stamp: 17593 [ 15.858261][ T63] hardirqs last enabled at (17592): [] irqentry_exit+0x21c/0x790 [ 15.858265][ T63] hardirqs last disabled at (17593): [] console_emit_next_record+0x3d4/0x4c0 [ 15.858267][ T63] softirqs last enabled at (17580): [] icmp6_dst_alloc+0x317/0x4d0 [ 15.858270][ T63] softirqs last disabled at (17584): [] __dev_queue_xmit+0x1fc/0x1b80 [ 15.858272][ T63] Preemption disabled at: [ 15.858273][ T63] [] __dev_queue_xmit+0x204/0x1b80 [ 15.858279][ T63] CPU: 3 UID: 0 PID: 63 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.858282][ T63] Tainted: [W]=WARN [ 15.858283][ T63] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.858285][ T63] Workqueue: mld mld_ifc_work [ 15.858289][ T63] Call Trace: [ 15.858291][ T63] [ 15.858294][ T63] dump_stack_lvl+0x6f/0xa0 [ 15.858302][ T63] ? __dev_queue_xmit+0x204/0x1b80 [ 15.858305][ T63] __might_resched.cold+0x1fe/0x2c1 [ 15.858311][ T63] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.858316][ T63] ? __kmalloc_noprof+0xdb/0x760 [ 15.858324][ T63] __kmalloc_noprof+0x443/0x760 [ 15.858328][ T63] ? alloc_buf.isra.0+0x4b/0x260 [ 15.858335][ T63] ? do_raw_spin_unlock+0x59/0x250 [ 15.858339][ T63] alloc_buf.isra.0+0x4b/0x260 [ 15.858343][ T63] put_chars+0x1e1/0x2f0 [ 15.858346][ T63] ? __send_to_port+0x420/0x420 [ 15.858350][ T63] ? validate_chain+0x38b/0xc20 [ 15.858358][ T63] hvc_console_print+0x292/0x780 [ 15.858365][ T63] ? hvc_write+0x3a0/0x3a0 [ 15.858369][ T63] ? rcu_is_watching+0x16/0xd0 [ 15.858374][ T63] ? lock_acquire+0x13c/0x160 [ 15.858378][ T63] console_emit_next_record+0x22f/0x4c0 [ 15.858383][ T63] ? devkmsg_read+0x4b0/0x4b0 [ 15.858386][ T63] ? console_flush_one_record+0x106/0x710 [ 15.858391][ T63] ? rcu_is_watching+0x16/0xd0 [ 15.858394][ T63] ? lock_acquire+0x13c/0x160 [ 15.858398][ T63] console_flush_one_record+0x46f/0x710 [ 15.858406][ T63] ? console_emit_next_record+0x4c0/0x4c0 [ 15.858408][ T63] ? __lock_acquire+0x518/0xc20 [ 15.858414][ T63] console_unlock+0xee/0x1f0 [ 15.858418][ T63] ? console_flush_one_record+0x710/0x710 [ 15.858420][ T63] ? rcu_is_watching+0x16/0xd0 [ 15.858430][ T63] ? lock_acquire+0x60/0x160 [ 15.858434][ T63] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.858436][ T63] ? vprintk_emit+0x320/0x3e0 [ 15.858440][ T63] vprintk_emit+0x37c/0x3e0 [ 15.858447][ T63] ? wake_up_klogd_work_func+0x90/0x90 [ 15.858451][ T63] ? __lock_release.isra.0+0x69/0x1a0 [ 15.858455][ T63] _printk+0xc7/0x100 [ 15.858460][ T63] ? snapshot_read.cold+0x21/0x21 [ 15.858463][ T63] ? ___ratelimit+0x4e7/0xa00 [ 15.858469][ T63] ? idr_get_free+0x830/0x830 [ 15.858474][ T63] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 15.858484][ T63] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 15.858489][ T63] ? mark_usage+0x61/0x170 [ 15.858491][ T63] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 15.858498][ T63] ? mark_usage+0x61/0x170 [ 15.858501][ T63] ? netif_skb_features+0x658/0x1430 [ 15.858503][ T63] ? __lock_acquire+0x518/0xc20 [ 15.858505][ T63] ? validate_chain+0x737/0xc20 [ 15.858508][ T63] ? skb_network_protocol+0x3b0/0x3b0 [ 15.858511][ T63] ? mark_usage+0x61/0x170 [ 15.858519][ T63] dev_hard_start_xmit+0xf4/0x620 [ 15.858522][ T63] ? validate_chain+0x730/0xc20 [ 15.858524][ T63] ? validate_xmit_skb_list+0xb3/0x150 [ 15.858530][ T63] sch_direct_xmit+0x13d/0xaa0 [ 15.858536][ T63] ? lock_acquire.part.0+0xd4/0x280 [ 15.858538][ T63] ? dequeue_skb+0x1db0/0x1db0 [ 15.858540][ T63] ? __rcu_read_lock+0x30/0x70 [ 15.858544][ T63] ? lock_acquire+0x13c/0x160 [ 15.858552][ T63] __dev_xmit_skb+0xecc/0x1be0 [ 15.858557][ T63] ? alloc_netdev_dummy+0x30/0x30 [ 15.858558][ T63] ? __dev_queue_xmit+0x1fc/0x1b80 [ 15.858563][ T63] ? rcu_is_watching+0x16/0xd0 [ 15.858567][ T63] ? lock_acquire+0x13c/0x160 [ 15.858571][ T63] __dev_queue_xmit+0x942/0x1b80 [ 15.858582][ T63] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 15.858585][ T63] ? lock_acquire.part.0+0xd4/0x280 [ 15.858587][ T63] ? find_held_lock+0x2b/0x80 [ 15.858594][ T63] ? neigh_hh_output+0x152/0x4c0 [ 15.858602][ T63] ip6_finish_output2+0x96f/0x1300 [ 15.858607][ T63] ? ip6_dst_lookup+0x80/0x80 [ 15.858609][ T63] ? find_held_lock+0x2b/0x80 [ 15.858614][ T63] ? __lock_release.isra.0+0x69/0x1a0 [ 15.858619][ T63] ? ip6_mtu+0x15d/0x310 [ 15.858623][ T63] ip6_finish_output+0x646/0xda0 [ 15.858628][ T63] ip6_output+0x23f/0x7f0 [ 15.858634][ T63] ? ip6_finish_output+0xda0/0xda0 [ 15.858635][ T63] ? __lock_release.isra.0+0x69/0x1a0 [ 15.858638][ T63] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 15.858641][ T63] ? mark_held_locks+0x40/0x70 [ 15.858644][ T63] ? __local_bh_enable_ip+0xaa/0x150 [ 15.858648][ T63] ? __local_bh_enable_ip+0xaa/0x150 [ 15.858652][ T63] ? icmp6_dst_alloc+0x317/0x4d0 [ 15.858656][ T63] mld_sendpack+0x9d6/0xec0 [ 15.858661][ T63] ? mld_dad_start_work+0x240/0x240 [ 15.858671][ T63] ? mld_send_cr+0x50f/0x820 [ 15.858675][ T63] mld_ifc_work+0x36/0x190 [ 15.858678][ T63] ? process_one_work+0xdfc/0x1560 [ 15.858681][ T63] process_one_work+0xe3e/0x1560 [ 15.858690][ T63] ? __queue_delayed_work+0x470/0x470 [ 15.858693][ T63] ? lock_acquire.part.0+0xd4/0x280 [ 15.858705][ T63] worker_thread+0x4f1/0xd60 [ 15.858709][ T63] ? rescuer_thread+0x1340/0x1340 [ 15.858711][ T63] ? __kthread_parkme+0xbd/0x210 [ 15.858716][ T63] ? rescuer_thread+0x1340/0x1340 [ 15.858720][ T63] ? rescuer_thread+0x1340/0x1340 [ 15.858722][ T63] kthread+0x367/0x460 [ 15.858724][ T63] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.858727][ T63] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.858732][ T63] ret_from_fork+0x474/0x6b0 [ 15.858737][ T63] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.858740][ T63] ? __switch_to+0x5a3/0xe00 [ 15.858744][ T63] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.858748][ T63] ret_from_fork_asm+0x11/0x20 [ 15.858759][ T63] [ 15.915151][ T63] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.819101][ C3] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 19.819110][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.819167][ C3] [ 19.819168][ C3] ======================================================== [ 19.819169][ C3] WARNING: possible irq lock inversion dependency detected [ 19.819171][ C3] 7.2.0-virtme #1 Tainted: G W [ 19.819173][ C3] -------------------------------------------------------- [ 19.819174][ C3] swapper/3/0 just changed the state of lock: [ 19.819175][ C3] ffffffffb4489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.819187][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.819188][ C3] (fs_reclaim){+.+.}-{0:0} [ 19.819190][ C3] [ 19.819190][ C3] [ 19.819190][ C3] and interrupts could create inverse lock ordering between them. [ 19.819190][ C3] [ 19.819191][ C3] [ 19.819191][ C3] other info that might help us debug this: [ 19.819191][ C3] Possible interrupt unsafe locking scenario: [ 19.819191][ C3] [ 19.819192][ C3] CPU0 CPU1 [ 19.819192][ C3] ---- ---- [ 19.819193][ C3] lock(fs_reclaim); [ 19.819194][ C3] local_irq_disable(); [ 19.819194][ C3] lock(console_owner); [ 19.819195][ C3] lock(fs_reclaim); [ 19.819196][ C3] [ 19.819197][ C3] lock(console_owner); [ 19.819197][ C3] [ 19.819197][ C3] *** DEADLOCK *** [ 19.819197][ C3] [ 19.819198][ C3] locks held by swapper/3/0: 8, last CPU#3: [ 19.819199][ C3] #0: ffa0000000280c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.819205][ C3] #1: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 19.819211][ C3] #2: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 19.819215][ C3] #3: ffffffffb4580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 19.819220][ C3] #4: ff1100000b82d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 19.819224][ C3] #5: ffffffffb4580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 19.819230][ C3] #6: ffffffffb4569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.819233][ C3] #7: ffffffffb4569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.819237][ C3] [ 19.819237][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 19.819242][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 19.819244][ C3] HARDIRQ-ON-W at: [ 19.819246][ C3] __lock_acquire+0x388/0xc20 [ 19.819248][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819250][ C3] fs_reclaim_acquire+0xd5/0x120 [ 19.819252][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 19.819255][ C3] kthread_create_worker_on_node+0xea/0x210 [ 19.819258][ C3] workqueue_init+0x2a/0x680 [ 19.819261][ C3] kernel_init_freeable+0x2fe/0x630 [ 19.819263][ C3] kernel_init+0x21/0x150 [ 19.819266][ C3] ret_from_fork+0x474/0x6b0 [ 19.819269][ C3] ret_from_fork_asm+0x11/0x20 [ 19.819272][ C3] SOFTIRQ-ON-W at: [ 19.819273][ C3] __lock_acquire+0x388/0xc20 [ 19.819274][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819276][ C3] fs_reclaim_acquire+0xd5/0x120 [ 19.819277][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 19.819278][ C3] kthread_create_worker_on_node+0xea/0x210 [ 19.819279][ C3] workqueue_init+0x2a/0x680 [ 19.819281][ C3] kernel_init_freeable+0x2fe/0x630 [ 19.819282][ C3] kernel_init+0x21/0x150 [ 19.819283][ C3] ret_from_fork+0x474/0x6b0 [ 19.819284][ C3] ret_from_fork_asm+0x11/0x20 [ 19.819285][ C3] INITIAL USE at: [ 19.819286][ C3] __lock_acquire+0x388/0xc20 [ 19.819288][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819289][ C3] fs_reclaim_acquire+0xd5/0x120 [ 19.819290][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 19.819292][ C3] kthread_create_worker_on_node+0xea/0x210 [ 19.819293][ C3] workqueue_init+0x2a/0x680 [ 19.819294][ C3] kernel_init_freeable+0x2fe/0x630 [ 19.819295][ C3] kernel_init+0x21/0x150 [ 19.819297][ C3] ret_from_fork+0x474/0x6b0 [ 19.819298][ C3] ret_from_fork_asm+0x11/0x20 [ 19.819299][ C3] } [ 19.819299][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.819304][ C3] ... acquired at: [ 19.819305][ C3] __lock_acquire+0x518/0xc20 [ 19.819307][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819308][ C3] fs_reclaim_acquire+0xd5/0x120 [ 19.819309][ C3] __kmalloc_noprof+0xd3/0x760 [ 19.819311][ C3] alloc_buf.isra.0+0x4b/0x260 [ 19.819313][ C3] put_chars+0x1e1/0x2f0 [ 19.819315][ C3] hvc_console_print+0x292/0x780 [ 19.819317][ C3] console_emit_next_record+0x22f/0x4c0 [ 19.819318][ C3] console_flush_one_record+0x46f/0x710 [ 19.819320][ C3] console_unlock+0xee/0x1f0 [ 19.819321][ C3] vprintk_emit+0x37c/0x3e0 [ 19.819323][ C3] _printk+0xc7/0x100 [ 19.819326][ C3] loop_init+0x12a/0x130 [ 19.819329][ C3] do_one_initcall+0x124/0x4f0 [ 19.819330][ C3] kernel_init_freeable+0x596/0x630 [ 19.819331][ C3] kernel_init+0x21/0x150 [ 19.819333][ C3] ret_from_fork+0x474/0x6b0 [ 19.819334][ C3] ret_from_fork_asm+0x11/0x20 [ 19.819335][ C3] [ 19.819335][ C3] -> (console_owner){..-.}-{0:0} { [ 19.819337][ C3] IN-SOFTIRQ-W at: [ 19.819338][ C3] __lock_acquire+0x388/0xc20 [ 19.819339][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819341][ C3] console_lock_spinning_enable+0x5c/0x60 [ 19.819342][ C3] console_emit_next_record+0x1d1/0x4c0 [ 19.819344][ C3] console_flush_one_record+0x46f/0x710 [ 19.819345][ C3] console_unlock+0xee/0x1f0 [ 19.819347][ C3] vprintk_emit+0x37c/0x3e0 [ 19.819349][ C3] _printk+0xc7/0x100 [ 19.819350][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.819353][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.819355][ C3] dev_hard_start_xmit+0xf4/0x620 [ 19.819357][ C3] sch_direct_xmit+0x13d/0xaa0 [ 19.819359][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 19.819361][ C3] __dev_queue_xmit+0x942/0x1b80 [ 19.819362][ C3] ip6_finish_output2+0x96f/0x1300 [ 19.819364][ C3] ip6_finish_output+0x646/0xda0 [ 19.819365][ C3] ip6_output+0x23f/0x7f0 [ 19.819366][ C3] ndisc_send_skb+0xba3/0x1520 [ 19.819368][ C3] addrconf_rs_timer+0x26f/0x770 [ 19.819370][ C3] call_timer_fn+0x160/0x4d0 [ 19.819371][ C3] __run_timers+0x68f/0xaa0 [ 19.819373][ C3] run_timer_softirq+0xf0/0x160 [ 19.819375][ C3] handle_softirqs+0x1d3/0x900 [ 19.819377][ C3] __irq_exit_rcu+0x145/0x1c0 [ 19.819378][ C3] irq_exit_rcu+0xe/0x30 [ 19.819380][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.819382][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.819384][ C3] pv_native_safe_halt+0xf/0x10 [ 19.819385][ C3] default_idle+0x9/0x10 [ 19.819387][ C3] default_idle_call+0x6e/0xb0 [ 19.819388][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.819390][ C3] do_idle+0xd8/0x190 [ 19.819392][ C3] cpu_startup_entry+0x53/0x70 [ 19.819393][ C3] start_secondary+0x204/0x2b0 [ 19.819395][ C3] common_startup_64+0x13e/0x148 [ 19.819397][ C3] INITIAL USE at: [ 19.819398][ C3] } [ 19.819398][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.819401][ C3] ... acquired at: [ 19.819402][ C3] mark_lock+0x1d7/0xa00 [ 19.819403][ C3] mark_usage+0x42/0x170 [ 19.819405][ C3] __lock_acquire+0x388/0xc20 [ 19.819406][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819407][ C3] console_lock_spinning_enable+0x5c/0x60 [ 19.819409][ C3] console_emit_next_record+0x1d1/0x4c0 [ 19.819410][ C3] console_flush_one_record+0x46f/0x710 [ 19.819412][ C3] console_unlock+0xee/0x1f0 [ 19.819413][ C3] vprintk_emit+0x37c/0x3e0 [ 19.819415][ C3] _printk+0xc7/0x100 [ 19.819416][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.819418][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.819420][ C3] dev_hard_start_xmit+0xf4/0x620 [ 19.819421][ C3] sch_direct_xmit+0x13d/0xaa0 [ 19.819423][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 19.819424][ C3] __dev_queue_xmit+0x942/0x1b80 [ 19.819425][ C3] ip6_finish_output2+0x96f/0x1300 [ 19.819427][ C3] ip6_finish_output+0x646/0xda0 [ 19.819428][ C3] ip6_output+0x23f/0x7f0 [ 19.819429][ C3] ndisc_send_skb+0xba3/0x1520 [ 19.819431][ C3] addrconf_rs_timer+0x26f/0x770 [ 19.819432][ C3] call_timer_fn+0x160/0x4d0 [ 19.819434][ C3] __run_timers+0x68f/0xaa0 [ 19.819435][ C3] run_timer_softirq+0xf0/0x160 [ 19.819437][ C3] handle_softirqs+0x1d3/0x900 [ 19.819438][ C3] __irq_exit_rcu+0x145/0x1c0 [ 19.819439][ C3] irq_exit_rcu+0xe/0x30 [ 19.819440][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.819442][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.819443][ C3] pv_native_safe_halt+0xf/0x10 [ 19.819444][ C3] default_idle+0x9/0x10 [ 19.819452][ C3] default_idle_call+0x6e/0xb0 [ 19.819454][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.819455][ C3] do_idle+0xd8/0x190 [ 19.819456][ C3] cpu_startup_entry+0x53/0x70 [ 19.819457][ C3] start_secondary+0x204/0x2b0 [ 19.819458][ C3] common_startup_64+0x13e/0x148 [ 19.819460][ C3] [ 19.819460][ C3] [ 19.819460][ C3] stack backtrace: [ 19.819463][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.819466][ C3] Tainted: [W]=WARN [ 19.819467][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.819469][ C3] Call Trace: [ 19.819471][ C3] [ 19.819473][ C3] dump_stack_lvl+0x6f/0xa0 [ 19.819477][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.819480][ C3] mark_lock_irq+0x989/0x9c0 [ 19.819482][ C3] mark_lock+0x1d7/0xa00 [ 19.819484][ C3] mark_usage+0x42/0x170 [ 19.819486][ C3] __lock_acquire+0x388/0xc20 [ 19.819488][ C3] lock_acquire.part.0+0xd4/0x280 [ 19.819490][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 19.819492][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819495][ C3] ? lock_acquire+0x13c/0x160 [ 19.819497][ C3] console_lock_spinning_enable+0x5c/0x60 [ 19.819499][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 19.819500][ C3] console_emit_next_record+0x1d1/0x4c0 [ 19.819502][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 19.819504][ C3] ? console_flush_one_record+0x106/0x710 [ 19.819506][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819508][ C3] ? lock_acquire+0x13c/0x160 [ 19.819510][ C3] console_flush_one_record+0x46f/0x710 [ 19.819512][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 19.819514][ C3] ? __lock_acquire+0x518/0xc20 [ 19.819516][ C3] console_unlock+0xee/0x1f0 [ 19.819518][ C3] ? console_flush_one_record+0x710/0x710 [ 19.819520][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819521][ C3] ? lock_acquire+0x60/0x160 [ 19.819523][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.819525][ C3] ? vprintk_emit+0x320/0x3e0 [ 19.819527][ C3] vprintk_emit+0x37c/0x3e0 [ 19.819530][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 19.819532][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819534][ C3] _printk+0xc7/0x100 [ 19.819536][ C3] ? snapshot_read.cold+0x21/0x21 [ 19.819537][ C3] ? ___ratelimit+0x4e7/0xa00 [ 19.819541][ C3] ? idr_get_free+0x830/0x830 [ 19.819543][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.819546][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.819548][ C3] ? mark_usage+0x61/0x170 [ 19.819549][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.819551][ C3] ? mark_usage+0x61/0x170 [ 19.819553][ C3] ? netif_skb_features+0x658/0x1430 [ 19.819554][ C3] ? __lock_acquire+0x518/0xc20 [ 19.819556][ C3] ? validate_chain+0x737/0xc20 [ 19.819558][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 19.819559][ C3] ? mark_usage+0x61/0x170 [ 19.819562][ C3] dev_hard_start_xmit+0xf4/0x620 [ 19.819563][ C3] ? validate_chain+0x730/0xc20 [ 19.819565][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 19.819567][ C3] sch_direct_xmit+0x13d/0xaa0 [ 19.819569][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 19.819570][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 19.819572][ C3] ? __rcu_read_lock+0x30/0x70 [ 19.819574][ C3] ? lock_acquire+0x13c/0x160 [ 19.819576][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 19.819577][ C3] ? tc_run+0x45e/0x7e0 [ 19.819579][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 19.819580][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.819582][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819584][ C3] ? lock_acquire+0x13c/0x160 [ 19.819586][ C3] __dev_queue_xmit+0x942/0x1b80 [ 19.819589][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.819590][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 19.819592][ C3] ? find_held_lock+0x2b/0x80 [ 19.819594][ C3] ? neigh_hh_output+0x152/0x4c0 [ 19.819597][ C3] ip6_finish_output2+0x96f/0x1300 [ 19.819599][ C3] ? ip6_dst_lookup+0x80/0x80 [ 19.819600][ C3] ? find_held_lock+0x2b/0x80 [ 19.819601][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819603][ C3] ? ip6_mtu+0x15d/0x310 [ 19.819605][ C3] ip6_finish_output+0x646/0xda0 [ 19.819607][ C3] ip6_output+0x23f/0x7f0 [ 19.819609][ C3] ? ip6_finish_output+0xda0/0xda0 [ 19.819610][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 19.819612][ C3] ? find_held_lock+0x2b/0x80 [ 19.819613][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819614][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 19.819616][ C3] ndisc_send_skb+0xba3/0x1520 [ 19.819619][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 19.819621][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819623][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.819625][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819627][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819629][ C3] addrconf_rs_timer+0x26f/0x770 [ 19.819631][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819633][ C3] ? lock_acquire+0x13c/0x160 [ 19.819635][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819637][ C3] call_timer_fn+0x160/0x4d0 [ 19.819639][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 19.819641][ C3] ? debug_object_active_state+0x430/0x430 [ 19.819644][ C3] ? find_held_lock+0x2b/0x80 [ 19.819645][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819647][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819649][ C3] __run_timers+0x68f/0xaa0 [ 19.819651][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819653][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.819655][ C3] ? __lock_acquire+0x518/0xc20 [ 19.819658][ C3] ? __rwlock_init+0x150/0x150 [ 19.819660][ C3] run_timer_softirq+0xf0/0x160 [ 19.819662][ C3] ? __run_timers+0xaa0/0xaa0 [ 19.819664][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.819666][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819668][ C3] handle_softirqs+0x1d3/0x900 [ 19.819670][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819671][ C3] ? _local_bh_enable+0xc0/0xc0 [ 19.819673][ C3] __irq_exit_rcu+0x145/0x1c0 [ 19.819675][ C3] irq_exit_rcu+0xe/0x30 [ 19.819676][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.819678][ C3] [ 19.819678][ C3] [ 19.819679][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 19.819681][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.819682][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.819685][ 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 [ 19.819687][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 19.819690][ C3] RAX: 0000000000082c9b RBX: ff11000001c88040 RCX: ffffffffb12f0307 [ 19.819691][ C3] RDX: ff11000001c88040 RSI: ffffffffb4038b01 RDI: ffffffffb3a8d8e0 [ 19.819692][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.819693][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 19.819694][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.819696][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.819698][ C3] default_idle+0x9/0x10 [ 19.819699][ C3] default_idle_call+0x6e/0xb0 [ 19.819701][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.819703][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 19.819704][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 19.819706][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819708][ C3] do_idle+0xd8/0x190 [ 19.819710][ C3] cpu_startup_entry+0x53/0x70 [ 19.819711][ C3] start_secondary+0x204/0x2b0 [ 19.819713][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.819715][ C3] common_startup_64+0x13e/0x148 [ 19.819717][ C3] [ 19.819722][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.819724][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 19.819725][ C3] preempt_count: 303, expected: 0 [ 19.819726][ C3] RCU nest depth: 3, expected: 0 [ 19.819727][ C3] INFO: lockdep is turned off. [ 19.819727][ C3] irq event stamp: 535759 [ 19.819728][ C3] hardirqs last enabled at (535758): [] __down_trylock_console_sem+0x86/0xa0 [ 19.819730][ C3] hardirqs last disabled at (535759): [] console_emit_next_record+0x3d4/0x4c0 [ 19.819732][ C3] softirqs last enabled at (535702): [] handle_softirqs+0x67c/0x900 [ 19.819734][ C3] softirqs last disabled at (535709): [] __irq_exit_rcu+0x145/0x1c0 [ 19.819735][ C3] Preemption disabled at: [ 19.819736][ C3] [<0000000000000000>] 0x0 [ 19.819739][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.819741][ C3] Tainted: [W]=WARN [ 19.819742][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.819742][ C3] Call Trace: [ 19.819743][ C3] [ 19.819744][ C3] dump_stack_lvl+0x6f/0xa0 [ 19.819746][ C3] __might_resched.cold+0x1fe/0x2c1 [ 19.819749][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.819752][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819754][ C3] __kmalloc_noprof+0x443/0x760 [ 19.819756][ C3] ? __rwlock_init+0x150/0x150 [ 19.819758][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 19.819759][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 19.819761][ C3] alloc_buf.isra.0+0x4b/0x260 [ 19.819763][ C3] put_chars+0x1e1/0x2f0 [ 19.819765][ C3] ? __send_to_port+0x420/0x420 [ 19.819766][ C3] ? mark_lock+0x1d7/0xa00 [ 19.819768][ C3] hvc_console_print+0x292/0x780 [ 19.819770][ C3] ? __lock_acquire+0x388/0xc20 [ 19.819772][ C3] ? hvc_write+0x3a0/0x3a0 [ 19.819774][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819776][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819777][ C3] ? lock_acquire+0x13c/0x160 [ 19.819779][ C3] console_emit_next_record+0x22f/0x4c0 [ 19.819781][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 19.819783][ C3] ? console_flush_one_record+0x106/0x710 [ 19.819785][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819787][ C3] ? lock_acquire+0x13c/0x160 [ 19.819789][ C3] console_flush_one_record+0x46f/0x710 [ 19.819791][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 19.819792][ C3] ? __lock_acquire+0x518/0xc20 [ 19.819795][ C3] console_unlock+0xee/0x1f0 [ 19.819797][ C3] ? console_flush_one_record+0x710/0x710 [ 19.819798][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819800][ C3] ? lock_acquire+0x60/0x160 [ 19.819802][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.819803][ C3] ? vprintk_emit+0x320/0x3e0 [ 19.819806][ C3] vprintk_emit+0x37c/0x3e0 [ 19.819808][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 19.819810][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819812][ C3] _printk+0xc7/0x100 [ 19.819814][ C3] ? snapshot_read.cold+0x21/0x21 [ 19.819815][ C3] ? ___ratelimit+0x4e7/0xa00 [ 19.819818][ C3] ? idr_get_free+0x830/0x830 [ 19.819820][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.819823][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 19.819824][ C3] ? mark_usage+0x61/0x170 [ 19.819826][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.819828][ C3] ? mark_usage+0x61/0x170 [ 19.819829][ C3] ? netif_skb_features+0x658/0x1430 [ 19.819831][ C3] ? __lock_acquire+0x518/0xc20 [ 19.819832][ C3] ? validate_chain+0x737/0xc20 [ 19.819834][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 19.819836][ C3] ? mark_usage+0x61/0x170 [ 19.819838][ C3] dev_hard_start_xmit+0xf4/0x620 [ 19.819840][ C3] ? validate_chain+0x730/0xc20 [ 19.819841][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 19.819843][ C3] sch_direct_xmit+0x13d/0xaa0 [ 19.819845][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 19.819847][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 19.819848][ C3] ? __rcu_read_lock+0x30/0x70 [ 19.819850][ C3] ? lock_acquire+0x13c/0x160 [ 19.819852][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 19.819854][ C3] ? tc_run+0x45e/0x7e0 [ 19.819855][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 19.819857][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.819858][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819860][ C3] ? lock_acquire+0x13c/0x160 [ 19.819862][ C3] __dev_queue_xmit+0x942/0x1b80 [ 19.819865][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.819866][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 19.819868][ C3] ? find_held_lock+0x2b/0x80 [ 19.819870][ C3] ? neigh_hh_output+0x152/0x4c0 [ 19.819872][ C3] ip6_finish_output2+0x96f/0x1300 [ 19.819874][ C3] ? ip6_dst_lookup+0x80/0x80 [ 19.819875][ C3] ? find_held_lock+0x2b/0x80 [ 19.819877][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819878][ C3] ? ip6_mtu+0x15d/0x310 [ 19.819880][ C3] ip6_finish_output+0x646/0xda0 [ 19.819882][ C3] ip6_output+0x23f/0x7f0 [ 19.819884][ C3] ? ip6_finish_output+0xda0/0xda0 [ 19.819885][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 19.819887][ C3] ? find_held_lock+0x2b/0x80 [ 19.819888][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819889][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 19.819891][ C3] ndisc_send_skb+0xba3/0x1520 [ 19.819894][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 19.819896][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819898][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.819900][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819902][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819904][ C3] addrconf_rs_timer+0x26f/0x770 [ 19.819906][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819908][ C3] ? lock_acquire+0x13c/0x160 [ 19.819910][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819911][ C3] call_timer_fn+0x160/0x4d0 [ 19.819913][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 19.819915][ C3] ? debug_object_active_state+0x430/0x430 [ 19.819917][ C3] ? find_held_lock+0x2b/0x80 [ 19.819918][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819920][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819922][ C3] __run_timers+0x68f/0xaa0 [ 19.819924][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.819926][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.819928][ C3] ? __lock_acquire+0x518/0xc20 [ 19.819930][ C3] ? __rwlock_init+0x150/0x150 [ 19.819933][ C3] run_timer_softirq+0xf0/0x160 [ 19.819935][ C3] ? __run_timers+0xaa0/0xaa0 [ 19.819936][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.819938][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819939][ C3] handle_softirqs+0x1d3/0x900 [ 19.819941][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 19.819943][ C3] ? _local_bh_enable+0xc0/0xc0 [ 19.819945][ C3] __irq_exit_rcu+0x145/0x1c0 [ 19.819946][ C3] irq_exit_rcu+0xe/0x30 [ 19.819947][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.819949][ C3] [ 19.819950][ C3] [ 19.819950][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 19.819955][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.819957][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.819960][ 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 [ 19.819961][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 19.819962][ C3] RAX: 0000000000082c9b RBX: ff11000001c88040 RCX: ffffffffb12f0307 [ 19.819963][ C3] RDX: ff11000001c88040 RSI: ffffffffb4038b01 RDI: ffffffffb3a8d8e0 [ 19.819964][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.819965][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 19.819965][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.819967][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.819969][ C3] default_idle+0x9/0x10 [ 19.819971][ C3] default_idle_call+0x6e/0xb0 [ 19.819973][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.819974][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 19.819976][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 19.819977][ C3] ? rcu_is_watching+0x16/0xd0 [ 19.819979][ C3] do_idle+0xd8/0x190 [ 19.819981][ C3] cpu_startup_entry+0x53/0x70 [ 19.819982][ C3] start_secondary+0x204/0x2b0 [ 19.819984][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.819985][ C3] common_startup_64+0x13e/0x148 [ 19.819988][ C3] [ 20.568354][ T323] Mirror/redirect action on [ 28.522081][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 28.522099][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.522102][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 28.522104][ C3] preempt_count: 303, expected: 0 [ 28.522104][ C3] RCU nest depth: 3, expected: 0 [ 28.522105][ C3] INFO: lockdep is turned off. [ 28.522107][ C3] irq event stamp: 535759 [ 28.522108][ C3] hardirqs last enabled at (535758): [] __down_trylock_console_sem+0x86/0xa0 [ 28.522117][ C3] hardirqs last disabled at (535759): [] console_emit_next_record+0x3d4/0x4c0 [ 28.522120][ C3] softirqs last enabled at (535702): [] handle_softirqs+0x67c/0x900 [ 28.522123][ C3] softirqs last disabled at (535709): [] __irq_exit_rcu+0x145/0x1c0 [ 28.522125][ C3] Preemption disabled at: [ 28.522125][ C3] [<0000000000000000>] 0x0 [ 28.522133][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.522136][ C3] Tainted: [W]=WARN [ 28.522137][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.522139][ C3] Call Trace: [ 28.522140][ C3] [ 28.522142][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.522148][ C3] __might_resched.cold+0x1fe/0x2c1 [ 28.522152][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.522155][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522159][ C3] __kmalloc_noprof+0x443/0x760 [ 28.522163][ C3] ? __rwlock_init+0x150/0x150 [ 28.522165][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 28.522169][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.522171][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.522173][ C3] put_chars+0x1e1/0x2f0 [ 28.522175][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 28.522177][ C3] ? __send_to_port+0x420/0x420 [ 28.522178][ C3] ? console_prepend_replay+0x20/0x20 [ 28.522181][ C3] hvc_console_print+0x292/0x780 [ 28.522185][ C3] ? hvc_write+0x3a0/0x3a0 [ 28.522186][ C3] ? do_raw_spin_lock+0x131/0x280 [ 28.522188][ C3] ? __rwlock_init+0x150/0x150 [ 28.522189][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522191][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522192][ C3] ? lock_acquire+0x13c/0x160 [ 28.522195][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.522197][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 28.522199][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522201][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522202][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522204][ C3] ? lock_acquire+0x13c/0x160 [ 28.522206][ C3] ? console_flush_one_record+0x111/0x710 [ 28.522207][ C3] console_flush_one_record+0x46f/0x710 [ 28.522210][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 28.522212][ C3] console_unlock+0xee/0x1f0 [ 28.522214][ C3] ? lock_acquire+0x13c/0x160 [ 28.522215][ C3] ? console_flush_one_record+0x710/0x710 [ 28.522217][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522218][ C3] ? lock_release+0x184/0x1f0 [ 28.522220][ C3] ? lock_acquire+0x60/0x160 [ 28.522221][ C3] ? __rcu_read_lock+0x30/0x70 [ 28.522223][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.522225][ C3] ? vprintk_emit+0x320/0x3e0 [ 28.522227][ C3] vprintk_emit+0x37c/0x3e0 [ 28.522231][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 28.522232][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 28.522234][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522236][ C3] ? lock_acquire+0x13c/0x160 [ 28.522238][ C3] _printk+0xc7/0x100 [ 28.522241][ C3] ? snapshot_read.cold+0x21/0x21 [ 28.522242][ C3] ? ___ratelimit+0x4e7/0xa00 [ 28.522246][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 28.522249][ C3] ? idr_get_free+0x830/0x830 [ 28.522251][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 28.522254][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 28.522259][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 28.522263][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 28.522265][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522267][ C3] ? lock_acquire+0x13c/0x160 [ 28.522269][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522270][ C3] ? netif_skb_features+0x658/0x1430 [ 28.522274][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522276][ C3] ? lock_acquire+0x13c/0x160 [ 28.522277][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 28.522279][ C3] ? lock_release+0x184/0x1f0 [ 28.522280][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522282][ C3] ? lock_acquire+0x13c/0x160 [ 28.522283][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522285][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 28.522287][ C3] dev_hard_start_xmit+0xf4/0x620 [ 28.522290][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 28.522292][ C3] sch_direct_xmit+0x13d/0xaa0 [ 28.522294][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 28.522296][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522298][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 28.522299][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 28.522300][ C3] ? __rcu_read_lock+0x30/0x70 [ 28.522302][ C3] ? lock_acquire+0x13c/0x160 [ 28.522304][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 28.522307][ C3] ? tc_run+0x8b/0x7e0 [ 28.522308][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 28.522310][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 28.522311][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522313][ C3] ? lock_acquire+0x13c/0x160 [ 28.522315][ C3] __dev_queue_xmit+0x942/0x1b80 [ 28.522317][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 28.522319][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 28.522321][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 28.522325][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 28.522327][ C3] ? neigh_hh_output+0x152/0x4c0 [ 28.522330][ C3] ip6_finish_output2+0x96f/0x1300 [ 28.522332][ C3] ? ip6_dst_lookup+0x80/0x80 [ 28.522334][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522336][ C3] ? lock_acquire+0x13c/0x160 [ 28.522338][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522340][ C3] ? lock_release+0x184/0x1f0 [ 28.522341][ C3] ip6_finish_output+0x646/0xda0 [ 28.522344][ C3] ip6_output+0x23f/0x7f0 [ 28.522345][ C3] ? ip6_finish_output+0xda0/0xda0 [ 28.522347][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 28.522349][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522351][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.522352][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 28.522354][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522355][ C3] ? trace_hardirqs_on+0x36/0x40 [ 28.522356][ C3] ? lock_acquire+0x13c/0x160 [ 28.522358][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522360][ C3] ndisc_send_skb+0xba3/0x1520 [ 28.522363][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 28.522365][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 28.522367][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.522369][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.522371][ C3] addrconf_rs_timer+0x26f/0x770 [ 28.522373][ C3] ? do_raw_spin_lock+0x131/0x280 [ 28.522375][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.522376][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522378][ C3] ? lock_acquire+0x13c/0x160 [ 28.522379][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.522381][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.522383][ C3] call_timer_fn+0x160/0x4d0 [ 28.522385][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.522387][ C3] ? debug_object_active_state+0x430/0x430 [ 28.522390][ C3] ? __rwlock_init+0x150/0x150 [ 28.522392][ C3] ? timer_recalc_next_expiry+0x71/0x210 [ 28.522394][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522396][ C3] __run_timers+0x68f/0xaa0 [ 28.522397][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.522400][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.522402][ C3] ? do_raw_spin_lock+0x131/0x280 [ 28.522404][ C3] ? __rwlock_init+0x150/0x150 [ 28.522406][ C3] run_timer_softirq+0xf0/0x160 [ 28.522408][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.522410][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.522411][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522413][ C3] handle_softirqs+0x1d3/0x900 [ 28.522415][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.522416][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522418][ C3] ? lock_release+0x184/0x1f0 [ 28.522420][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.522421][ C3] irq_exit_rcu+0xe/0x30 [ 28.522423][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.522425][ C3] [ 28.522425][ C3] [ 28.522426][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 28.522428][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.522431][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.522433][ 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 [ 28.522435][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 28.522438][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 28.522440][ C3] RDX: 0000000000000003 RSI: ffffffffb3a8d860 RDI: ffffffffb12f0307 [ 28.522441][ C3] RBP: 0000000000000000 R08: ffffffffb3780421 R09: 1fe2200005d763a2 [ 28.522441][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 28.522442][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.522443][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 28.522445][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.522448][ C3] default_idle+0x9/0x10 [ 28.522450][ C3] default_idle_call+0x6e/0xb0 [ 28.522452][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.522454][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.522455][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.522458][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.522460][ C3] do_idle+0xd8/0x190 [ 28.522461][ C3] cpu_startup_entry+0x53/0x70 [ 28.522463][ C3] start_secondary+0x204/0x2b0 [ 28.522464][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.522466][ C3] common_startup_64+0x13e/0x148 [ 28.522470][ C3] [ 45.930073][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 45.930092][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.930095][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 45.930097][ C3] preempt_count: 303, expected: 0 [ 45.930098][ C3] RCU nest depth: 3, expected: 0 [ 45.930099][ C3] INFO: lockdep is turned off. [ 45.930100][ C3] irq event stamp: 535759 [ 45.930101][ C3] hardirqs last enabled at (535758): [] __down_trylock_console_sem+0x86/0xa0 [ 45.930110][ C3] hardirqs last disabled at (535759): [] console_emit_next_record+0x3d4/0x4c0 [ 45.930113][ C3] softirqs last enabled at (535702): [] handle_softirqs+0x67c/0x900 [ 45.930116][ C3] softirqs last disabled at (535709): [] __irq_exit_rcu+0x145/0x1c0 [ 45.930118][ C3] Preemption disabled at: [ 45.930119][ C3] [<0000000000000000>] 0x0 [ 45.930126][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.930130][ C3] Tainted: [W]=WARN [ 45.930131][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.930132][ C3] Call Trace: [ 45.930134][ C3] [ 45.930135][ C3] dump_stack_lvl+0x6f/0xa0 [ 45.930141][ C3] __might_resched.cold+0x1fe/0x2c1 [ 45.930145][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.930148][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930152][ C3] __kmalloc_noprof+0x443/0x760 [ 45.930155][ C3] ? __rwlock_init+0x150/0x150 [ 45.930158][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 45.930162][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 45.930163][ C3] alloc_buf.isra.0+0x4b/0x260 [ 45.930165][ C3] put_chars+0x1e1/0x2f0 [ 45.930167][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 45.930169][ C3] ? __send_to_port+0x420/0x420 [ 45.930171][ C3] ? console_prepend_replay+0x20/0x20 [ 45.930173][ C3] hvc_console_print+0x292/0x780 [ 45.930176][ C3] ? hvc_write+0x3a0/0x3a0 [ 45.930177][ C3] ? do_raw_spin_lock+0x131/0x280 [ 45.930179][ C3] ? __rwlock_init+0x150/0x150 [ 45.930181][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930182][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930184][ C3] ? lock_acquire+0x13c/0x160 [ 45.930186][ C3] console_emit_next_record+0x22f/0x4c0 [ 45.930188][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 45.930190][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930192][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930193][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930195][ C3] ? lock_acquire+0x13c/0x160 [ 45.930197][ C3] ? console_flush_one_record+0x111/0x710 [ 45.930199][ C3] console_flush_one_record+0x46f/0x710 [ 45.930201][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 45.930203][ C3] console_unlock+0xee/0x1f0 [ 45.930205][ C3] ? lock_acquire+0x13c/0x160 [ 45.930207][ C3] ? console_flush_one_record+0x710/0x710 [ 45.930208][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930210][ C3] ? lock_release+0x184/0x1f0 [ 45.930211][ C3] ? lock_acquire+0x60/0x160 [ 45.930213][ C3] ? __rcu_read_lock+0x30/0x70 [ 45.930215][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.930216][ C3] ? vprintk_emit+0x320/0x3e0 [ 45.930218][ C3] vprintk_emit+0x37c/0x3e0 [ 45.930222][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 45.930224][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 45.930225][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930227][ C3] ? lock_acquire+0x13c/0x160 [ 45.930229][ C3] _printk+0xc7/0x100 [ 45.930232][ C3] ? snapshot_read.cold+0x21/0x21 [ 45.930234][ C3] ? ___ratelimit+0x4e7/0xa00 [ 45.930238][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 45.930241][ C3] ? idr_get_free+0x830/0x830 [ 45.930243][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 45.930246][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 45.930252][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 45.930255][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 45.930257][ C3] ? sock_def_readable+0x156/0x480 [ 45.930260][ C3] ? packet_rcv+0xd26/0x15a0 [ 45.930264][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930265][ C3] ? lock_release+0x184/0x1f0 [ 45.930267][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 45.930270][ C3] ? lock_acquire+0x13c/0x160 [ 45.930271][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930273][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 45.930275][ C3] dev_hard_start_xmit+0xf4/0x620 [ 45.930278][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 45.930280][ C3] sch_direct_xmit+0x13d/0xaa0 [ 45.930283][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 45.930284][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930286][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 45.930287][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 45.930289][ C3] ? __rcu_read_lock+0x30/0x70 [ 45.930290][ C3] ? lock_acquire+0x13c/0x160 [ 45.930292][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 45.930294][ C3] ? tc_run+0x8b/0x7e0 [ 45.930296][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 45.930297][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 45.930299][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930300][ C3] ? lock_acquire+0x13c/0x160 [ 45.930302][ C3] __dev_queue_xmit+0x942/0x1b80 [ 45.930305][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 45.930307][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 45.930309][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 45.930312][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 45.930315][ C3] ? neigh_hh_output+0x152/0x4c0 [ 45.930317][ C3] ip6_finish_output2+0x96f/0x1300 [ 45.930319][ C3] ? ip6_dst_lookup+0x80/0x80 [ 45.930321][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930323][ C3] ? lock_acquire+0x13c/0x160 [ 45.930324][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930326][ C3] ? lock_release+0x184/0x1f0 [ 45.930328][ C3] ip6_finish_output+0x646/0xda0 [ 45.930330][ C3] ip6_output+0x23f/0x7f0 [ 45.930331][ C3] ? ip6_finish_output+0xda0/0xda0 [ 45.930333][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 45.930336][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930337][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.930338][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 45.930340][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930341][ C3] ? trace_hardirqs_on+0x36/0x40 [ 45.930342][ C3] ? lock_acquire+0x13c/0x160 [ 45.930344][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930346][ C3] ndisc_send_skb+0xba3/0x1520 [ 45.930349][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 45.930352][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 45.930354][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.930356][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.930357][ C3] addrconf_rs_timer+0x26f/0x770 [ 45.930359][ C3] ? do_raw_spin_lock+0x131/0x280 [ 45.930361][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.930363][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930365][ C3] ? lock_acquire+0x13c/0x160 [ 45.930366][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 45.930368][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.930369][ C3] call_timer_fn+0x160/0x4d0 [ 45.930372][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 45.930374][ C3] ? debug_object_active_state+0x430/0x430 [ 45.930377][ C3] ? __rwlock_init+0x150/0x150 [ 45.930378][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 45.930380][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930382][ C3] __run_timers+0x68f/0xaa0 [ 45.930384][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.930386][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 45.930388][ C3] ? do_raw_spin_lock+0x131/0x280 [ 45.930391][ C3] ? __rwlock_init+0x150/0x150 [ 45.930393][ C3] run_timer_softirq+0xf0/0x160 [ 45.930395][ C3] ? __run_timers+0xaa0/0xaa0 [ 45.930396][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.930398][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930399][ C3] handle_softirqs+0x1d3/0x900 [ 45.930401][ C3] ? _local_bh_enable+0xc0/0xc0 [ 45.930403][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930404][ C3] ? lock_release+0x184/0x1f0 [ 45.930406][ C3] __irq_exit_rcu+0x145/0x1c0 [ 45.930408][ C3] irq_exit_rcu+0xe/0x30 [ 45.930409][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 45.930411][ C3] [ 45.930412][ C3] [ 45.930412][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 45.930415][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 45.930417][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 45.930420][ 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 [ 45.930422][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 45.930426][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 45.930427][ C3] RDX: 0000000000000003 RSI: ffffffffb3a8d860 RDI: ffffffffb12f0307 [ 45.930428][ C3] RBP: 0000000000000000 R08: ffffffffb3780421 R09: 1fe2200005d763a2 [ 45.930429][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 45.930431][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 45.930433][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 45.930436][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.930440][ C3] default_idle+0x9/0x10 [ 45.930442][ C3] default_idle_call+0x6e/0xb0 [ 45.930445][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.930447][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 45.930448][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 45.930451][ C3] ? rcu_is_watching+0x16/0xd0 [ 45.930453][ C3] do_idle+0xd8/0x190 [ 45.930454][ C3] cpu_startup_entry+0x53/0x70 [ 45.930456][ C3] start_secondary+0x204/0x2b0 [ 45.930458][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 45.930460][ C3] common_startup_64+0x13e/0x148 [ 45.930464][ C3] [ 74.150772][ T682] br1: port 1(veth1) entered disabled state [ 74.150793][ T682] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.150796][ T682] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 682, name: ip [ 74.150798][ T682] preempt_count: 202, expected: 0 [ 74.150799][ T682] RCU nest depth: 0, expected: 0 [ 74.150801][ T682] INFO: lockdep is turned off. [ 74.150802][ T682] irq event stamp: 0 [ 74.150803][ T682] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.150810][ T682] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.150817][ T682] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.150819][ T682] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.150821][ T682] Preemption disabled at: [ 74.150822][ T682] [<0000000000000000>] 0x0 [ 74.150828][ T682] CPU: 0 UID: 0 PID: 682 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.150833][ T682] Tainted: [W]=WARN [ 74.150834][ T682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.150836][ T682] Call Trace: [ 74.150838][ T682] [ 74.150840][ T682] dump_stack_lvl+0x6f/0xa0 [ 74.150847][ T682] __might_resched.cold+0x1fe/0x2c1 [ 74.150852][ T682] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.150856][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150861][ T682] __kmalloc_noprof+0x443/0x760 [ 74.150865][ T682] ? __rwlock_init+0x150/0x150 [ 74.150869][ T682] ? alloc_buf.isra.0+0x4b/0x260 [ 74.150873][ T682] ? do_raw_spin_unlock+0x59/0x250 [ 74.150876][ T682] alloc_buf.isra.0+0x4b/0x260 [ 74.150879][ T682] put_chars+0x1e1/0x2f0 [ 74.150881][ T682] ? __send_to_port+0x420/0x420 [ 74.150884][ T682] ? printk_get_next_message+0x240/0x650 [ 74.150888][ T682] hvc_console_print+0x292/0x780 [ 74.150893][ T682] ? hvc_write+0x3a0/0x3a0 [ 74.150897][ T682] ? __rwlock_init+0x150/0x150 [ 74.150899][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150902][ T682] ? lock_acquire+0x13c/0x160 [ 74.150905][ T682] console_emit_next_record+0x22f/0x4c0 [ 74.150909][ T682] ? devkmsg_read+0x4b0/0x4b0 [ 74.150911][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150914][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150916][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150918][ T682] ? lock_acquire+0x13c/0x160 [ 74.150921][ T682] ? console_flush_one_record+0x111/0x710 [ 74.150923][ T682] console_flush_one_record+0x46f/0x710 [ 74.150927][ T682] ? console_emit_next_record+0x4c0/0x4c0 [ 74.150931][ T682] console_unlock+0xee/0x1f0 [ 74.150933][ T682] ? lock_acquire+0x13c/0x160 [ 74.150935][ T682] ? console_flush_one_record+0x710/0x710 [ 74.150938][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150940][ T682] ? lock_release+0x184/0x1f0 [ 74.150942][ T682] ? lock_acquire+0x60/0x160 [ 74.150944][ T682] ? __rcu_read_lock+0x30/0x70 [ 74.150947][ T682] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.150950][ T682] ? vprintk_emit+0x320/0x3e0 [ 74.150955][ T682] vprintk_emit+0x37c/0x3e0 [ 74.150959][ T682] ? wake_up_klogd_work_func+0x90/0x90 [ 74.150961][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.150964][ T682] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.150967][ T682] ? trace_hardirqs_on+0x36/0x40 [ 74.150970][ T682] _printk+0xc7/0x100 [ 74.150974][ T682] ? snapshot_read.cold+0x21/0x21 [ 74.150977][ T682] ? ipv6_mc_down+0x17e/0x2d0 [ 74.150983][ T682] br_set_state+0x22f/0x430 [bridge] [ 74.151002][ T682] br_stp_disable_port+0x11f/0x390 [bridge] [ 74.151015][ T682] br_device_event+0x7b5/0x8f0 [bridge] [ 74.151029][ T682] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 74.151033][ T682] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 74.151037][ T682] ? addrconf_notify+0x2c8/0xf30 [ 74.151041][ T682] notifier_call_chain+0xae/0x300 [ 74.151045][ T682] __dev_notify_flags+0x23c/0x3c0 [ 74.151050][ T682] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.151053][ T682] ? netif_change_name+0x8c0/0x8c0 [ 74.151056][ T682] ? netif_set_allmulti+0x250/0x250 [ 74.151059][ T682] ? __kernel_text_address+0x12/0x30 [ 74.151062][ T682] ? write_profile+0xf0/0xf0 [ 74.151064][ T682] ? unwind_get_return_address+0x67/0xd0 [ 74.151068][ T682] netif_change_flags+0xfe/0x190 [ 74.151072][ T682] do_setlink.isra.0+0x1cc3/0x2750 [ 74.151076][ T682] ? stack_trace_save+0x93/0xc0 [ 74.151078][ T682] ? rtnl_link_get_size+0x350/0x350 [ 74.151080][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151082][ T682] ? stack_depot_save_flags+0x1bc/0x790 [ 74.151088][ T682] ? kasan_save_stack+0x3d/0x50 [ 74.151091][ T682] ? kasan_save_stack+0x2f/0x50 [ 74.151093][ T682] ? kasan_save_track+0x14/0x30 [ 74.151095][ T682] ? __kasan_kmalloc+0x7b/0x90 [ 74.151097][ T682] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.151100][ T682] ? rtnl_newlink+0x124/0x11c0 [ 74.151101][ T682] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.151103][ T682] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.151107][ T682] ? netlink_unicast+0x486/0x750 [ 74.151109][ T682] ? netlink_sendmsg+0x735/0xc60 [ 74.151110][ T682] ? ____sys_sendmsg+0x415/0x880 [ 74.151113][ T682] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.151116][ T682] ? __sys_sendmsg+0x12c/0x1d0 [ 74.151118][ T682] ? do_syscall_64+0xff/0x530 [ 74.151120][ T682] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.151124][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151127][ T682] ? lock_acquire+0x13c/0x160 [ 74.151129][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151131][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151133][ T682] ? trace_contention_end+0xb3/0x180 [ 74.151138][ T682] ? __mutex_lock+0x1db/0x1ea0 [ 74.151140][ T682] ? __mutex_lock+0x9a3/0x1ea0 [ 74.151142][ T682] ? rtnl_newlink+0x9a8/0x11c0 [ 74.151144][ T682] ? ww_mutex_lock+0x160/0x160 [ 74.151148][ T682] ? __rtnl_newlink+0x3fa/0xa50 [ 74.151151][ T682] rtnl_newlink+0x9f1/0x11c0 [ 74.151154][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151157][ T682] ? rtnl_bridge_getlink+0x850/0x850 [ 74.151159][ T682] ? lock_acquire+0x13c/0x160 [ 74.151161][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151164][ T682] ? is_bpf_text_address+0x3e/0x110 [ 74.151168][ T682] ? is_bpf_text_address+0x72/0x110 [ 74.151170][ T682] ? kernel_text_address+0x149/0x170 [ 74.151172][ T682] ? __kernel_text_address+0x12/0x30 [ 74.151174][ T682] ? write_profile+0xf0/0xf0 [ 74.151176][ T682] ? unwind_get_return_address+0x67/0xd0 [ 74.151178][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151181][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151183][ T682] ? cap_capable+0x1d7/0x3d0 [ 74.151187][ T682] ? lock_acquire+0x13c/0x160 [ 74.151189][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151192][ T682] ? rtnl_bridge_getlink+0x850/0x850 [ 74.151194][ T682] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.151196][ T682] ? rtnl_link_fill+0x920/0x920 [ 74.151198][ T682] ? filter_irq_stacks+0xd0/0xd0 [ 74.151201][ T682] ? stack_depot_save_flags+0x1bc/0x790 [ 74.151205][ T682] netlink_rcv_skb+0x14e/0x3a0 [ 74.151207][ T682] ? rtnl_link_fill+0x920/0x920 [ 74.151209][ T682] ? lock_release+0x184/0x1f0 [ 74.151211][ T682] ? netlink_ack+0xcf0/0xcf0 [ 74.151213][ T682] ? __netlink_lookup+0xb9/0x6b0 [ 74.151217][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151219][ T682] ? lock_release+0x184/0x1f0 [ 74.151222][ T682] netlink_unicast+0x486/0x750 [ 74.151225][ T682] ? netlink_attachskb+0x810/0x810 [ 74.151228][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151230][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151233][ T682] ? lock_acquire+0x13c/0x160 [ 74.151235][ T682] netlink_sendmsg+0x735/0xc60 [ 74.151238][ T682] ? netlink_unicast+0x750/0x750 [ 74.151241][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151244][ T682] ? lock_release+0x184/0x1f0 [ 74.151246][ T682] ____sys_sendmsg+0x415/0x880 [ 74.151249][ T682] ? copy_msghdr_from_user+0x279/0x420 [ 74.151252][ T682] ? get_timestamp.constprop.0+0x390/0x390 [ 74.151254][ T682] ? move_addr_to_kernel+0x40/0x40 [ 74.151256][ T682] ? filter_irq_stacks+0xd0/0xd0 [ 74.151260][ T682] ___sys_sendmsg+0x14e/0x1d0 [ 74.151263][ T682] ? copy_msghdr_from_user+0x420/0x420 [ 74.151271][ T682] __sys_sendmsg+0x12c/0x1d0 [ 74.151274][ T682] ? __sys_sendmsg_sock+0x20/0x20 [ 74.151278][ T682] ? rcu_is_watching+0x16/0xd0 [ 74.151281][ T682] do_syscall_64+0xff/0x530 [ 74.151283][ T682] ? exc_page_fault+0xee/0x100 [ 74.151286][ T682] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.151289][ T682] RIP: 0033:0x7fe6e55a954e [ 74.151291][ T682] 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 [ 74.151294][ T682] RSP: 002b:00007ffc54698f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.151298][ T682] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6e55a954e [ 74.151300][ T682] RDX: 0000000000000000 RSI: 00007ffc54699020 RDI: 0000000000000005 [ 74.151301][ T682] RBP: 00007ffc54698f80 R08: 0000000000000000 R09: 0000000000000000 [ 74.151303][ T682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91556e [ 74.151304][ T682] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc546996e0 [ 74.151308][ T682] [ 74.201388][ T682] ip (682) used greatest stack depth: 23016 bytes left [ 74.221170][ T683] br1: port 2(veth2) entered disabled state [ 74.258425][ T684] veth2: left allmulticast mode [ 74.258698][ T684] veth2: left promiscuous mode [ 74.259040][ T684] br1: port 2(veth2) entered disabled state [ 74.259948][ T684] veth1: left allmulticast mode [ 74.260312][ T684] veth1: left promiscuous mode [ 74.260621][ T684] br1: port 1(veth1) entered disabled state