[ 13.040447][ T253] gre: GRE over IPv4 demultiplexer driver [ 13.040463][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.040465][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: modprobe [ 13.040467][ T253] preempt_count: 1, expected: 0 [ 13.040468][ T253] RCU nest depth: 0, expected: 0 [ 13.040469][ T253] locks held by modprobe/253: 4, last CPU#0: [ 13.040471][ T253] #0: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.040483][ T253] #1: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.040487][ T253] #2: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.040491][ T253] #3: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.040495][ T253] irq event stamp: 29732 [ 13.040496][ T253] hardirqs last enabled at (29731): [] __down_trylock_console_sem+0x86/0xa0 [ 13.040498][ T253] hardirqs last disabled at (29732): [] console_emit_next_record+0x3d4/0x4c0 [ 13.040500][ T253] softirqs last enabled at (28980): [] handle_softirqs+0x67c/0x900 [ 13.040503][ T253] softirqs last disabled at (28555): [] __irq_exit_rcu+0x145/0x1c0 [ 13.040505][ T253] Preemption disabled at: [ 13.040506][ T253] [] vprintk_emit+0x31b/0x3e0 [ 13.040512][ T253] CPU: 0 UID: 0 PID: 253 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.040515][ T253] Tainted: [W]=WARN [ 13.040516][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.040518][ T253] Call Trace: [ 13.040519][ T253] [ 13.040521][ T253] dump_stack_lvl+0x6f/0xa0 [ 13.040526][ T253] ? vprintk_emit+0x31b/0x3e0 [ 13.040528][ T253] __might_resched.cold+0x1fe/0x2c1 [ 13.040533][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.040537][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 13.040542][ T253] __kmalloc_noprof+0x443/0x760 [ 13.040544][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 13.040550][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 13.040553][ T253] alloc_buf.isra.0+0x4b/0x260 [ 13.040556][ T253] put_chars+0x1e1/0x2f0 [ 13.040558][ T253] ? desc_read_finalized_seq+0x79/0x120 [ 13.040560][ T253] ? __send_to_port+0x420/0x420 [ 13.040563][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.040566][ T253] ? validate_chain+0x38b/0xc20 [ 13.040571][ T253] hvc_console_print+0x292/0x780 [ 13.040573][ T253] ? __lock_acquire+0x518/0xc20 [ 13.040575][ T253] ? __lock_acquire+0x518/0xc20 [ 13.040580][ T253] ? hvc_write+0x3a0/0x3a0 [ 13.040581][ T253] ? console_emit_next_record+0x1df/0x4c0 [ 13.040584][ T253] ? rcu_is_watching+0x16/0xd0 [ 13.040587][ T253] ? lock_acquire+0x13c/0x160 [ 13.040591][ T253] console_emit_next_record+0x22f/0x4c0 [ 13.040595][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 13.040596][ T253] ? console_flush_one_record+0x106/0x710 [ 13.040600][ T253] ? rcu_is_watching+0x16/0xd0 [ 13.040602][ T253] ? lock_acquire+0x13c/0x160 [ 13.040606][ T253] console_flush_one_record+0x46f/0x710 [ 13.040610][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 13.040612][ T253] ? __lock_acquire+0x518/0xc20 [ 13.040617][ T253] console_unlock+0xee/0x1f0 [ 13.040620][ T253] ? console_flush_one_record+0x710/0x710 [ 13.040622][ T253] ? rcu_is_watching+0x16/0xd0 [ 13.040624][ T253] ? lock_acquire+0x60/0x160 [ 13.040628][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.040629][ T253] ? vprintk_emit+0x320/0x3e0 [ 13.040633][ T253] vprintk_emit+0x37c/0x3e0 [ 13.040637][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 13.040642][ T253] ? gre_exit+0x3f0/0x3f0 [gre] [ 13.040645][ T253] _printk+0xc7/0x100 [ 13.040649][ T253] ? snapshot_read.cold+0x21/0x21 [ 13.040655][ T253] ? do_one_initcall+0x113/0x4f0 [ 13.040658][ T253] gre_init+0x15/0x1000 [gre] [ 13.040660][ T253] do_one_initcall+0x124/0x4f0 [ 13.040663][ T253] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.040667][ T253] ? do_init_module+0xae/0x8a0 [ 13.040670][ T253] ? kasan_unpoison+0x44/0x70 [ 13.040684][ T253] do_init_module+0x2ad/0x8a0 [ 13.040687][ T253] ? lockdep_hardirqs_on+0x91/0x130 [ 13.040692][ T253] ? free_module+0x470/0x470 [ 13.040695][ T253] ? kfree+0x123/0x590 [ 13.040699][ T253] load_module+0x1424/0x1bb0 [ 13.040706][ T253] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.040711][ T253] ? backing_file_read_iter+0x541/0x790 [ 13.040715][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.040719][ T253] init_module_from_file+0x11f/0x1a0 [ 13.040722][ T253] ? __do_sys_init_module+0x220/0x220 [ 13.040729][ T253] ? __rwlock_init+0x150/0x150 [ 13.040733][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 13.040736][ T253] idempotent_init_module+0x37b/0x7c0 [ 13.040739][ T253] ? init_module_from_file+0x1a0/0x1a0 [ 13.040746][ T253] ? rcu_is_watching+0x16/0xd0 [ 13.040748][ T253] ? cap_capable+0x1d7/0x3d0 [ 13.040754][ T253] __x64_sys_finit_module+0xdf/0x190 [ 13.040756][ T253] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.040759][ T253] do_syscall_64+0xff/0x530 [ 13.040761][ T253] ? exc_page_fault+0xee/0x100 [ 13.040764][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.040766][ T253] RIP: 0033:0x7fcac289b37d [ 13.040769][ T253] 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 [ 13.040771][ T253] RSP: 002b:00007ffc0ab9e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.040774][ T253] RAX: ffffffffffffffda RBX: 00005579d890ba40 RCX: 00007fcac289b37d [ 13.040775][ T253] RDX: 0000000000000000 RSI: 00005579a8254ffd RDI: 0000000000000001 [ 13.040776][ T253] RBP: 00007ffc0ab9e2c0 R08: 0000000000000000 R09: 0000000000000000 [ 13.040777][ T253] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579a8254ffd [ 13.040778][ T253] R13: 00005579d890ba00 R14: 0000000000040000 R15: 0000000000000000 [ 13.040784][ T253] [ 13.075907][ T253] ip_gre: GRE over IPv4 tunneling driver [ 13.355298][ T264] GACT probability NOT on [ 13.461777][ T266] ip6_gre: GRE over IPv6 tunneling driver [ 13.526278][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.526400][ T10] [ 13.526401][ T10] ============================= [ 13.526402][ T10] WARNING: suspicious RCU usage [ 13.526404][ T10] 7.2.0-virtme #1 Tainted: G W [ 13.526406][ T10] ----------------------------- [ 13.526406][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 13.526409][ T10] [ 13.526409][ T10] other info that might help us debug this: [ 13.526409][ T10] [ 13.526409][ T10] [ 13.526409][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 13.526410][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 13.526412][ T10] #0: ff11000008e61540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.526424][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.526428][ T10] #2: ff1100000c512530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.526434][ T10] #3: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.526437][ T10] #4: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.526441][ T10] #5: ffffffff8d580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.526446][ T10] #6: ff1100000b7aea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.526450][ T10] #7: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.526457][ T10] #8: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.526461][ T10] #9: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.526465][ T10] #10: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.526469][ T10] #11: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.526473][ T10] [ 13.526473][ T10] stack backtrace: [ 13.526476][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.526479][ T10] Tainted: [W]=WARN [ 13.526480][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.526482][ T10] Workqueue: mld mld_ifc_work [ 13.526485][ T10] Call Trace: [ 13.526487][ T10] [ 13.526489][ T10] dump_stack_lvl+0x6f/0xa0 [ 13.526495][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 13.526501][ T10] __might_resched+0x2ac/0x390 [ 13.526505][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.526508][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 13.526514][ T10] __kmalloc_noprof+0x443/0x760 [ 13.526516][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 13.526522][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 13.526525][ T10] alloc_buf.isra.0+0x4b/0x260 [ 13.526528][ T10] put_chars+0x1e1/0x2f0 [ 13.526531][ T10] ? __send_to_port+0x420/0x420 [ 13.526534][ T10] ? validate_chain+0x34a/0xc20 [ 13.526540][ T10] hvc_console_print+0x292/0x780 [ 13.526547][ T10] ? hvc_write+0x3a0/0x3a0 [ 13.526549][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.526553][ T10] ? lock_acquire+0x13c/0x160 [ 13.526558][ T10] console_emit_next_record+0x22f/0x4c0 [ 13.526561][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 13.526563][ T10] ? console_flush_one_record+0x106/0x710 [ 13.526567][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.526569][ T10] ? lock_acquire+0x13c/0x160 [ 13.526574][ T10] console_flush_one_record+0x46f/0x710 [ 13.526578][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 13.526580][ T10] ? __lock_acquire+0x518/0xc20 [ 13.526586][ T10] console_unlock+0xee/0x1f0 [ 13.526589][ T10] ? console_flush_one_record+0x710/0x710 [ 13.526591][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.526593][ T10] ? lock_acquire+0x60/0x160 [ 13.526597][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.526599][ T10] ? vprintk_emit+0x320/0x3e0 [ 13.526603][ T10] vprintk_emit+0x37c/0x3e0 [ 13.526607][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 13.526610][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.526615][ T10] _printk+0xc7/0x100 [ 13.526618][ T10] ? snapshot_read.cold+0x21/0x21 [ 13.526620][ T10] ? ___ratelimit+0x4e7/0xa00 [ 13.526626][ T10] ? idr_get_free+0x830/0x830 [ 13.526632][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.526636][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 13.526640][ T10] ? ret_from_fork_asm+0x11/0x20 [ 13.526643][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.526647][ T10] ? stack_trace_save+0x93/0xc0 [ 13.526650][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 13.526652][ T10] ? netif_skb_features+0x658/0x1430 [ 13.526655][ T10] ? mark_lock_irq+0x390/0x9c0 [ 13.526656][ T10] ? lock_acquire+0x13c/0x160 [ 13.526659][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 13.526662][ T10] ? save_trace+0xe8/0x280 [ 13.526667][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.526669][ T10] dev_hard_start_xmit+0xf4/0x620 [ 13.526673][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 13.526697][ T10] sch_direct_xmit+0x13d/0xaa0 [ 13.526702][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.526704][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 13.526707][ T10] ? __rcu_read_lock+0x30/0x70 [ 13.526709][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.526711][ T10] ? lock_acquire+0x13c/0x160 [ 13.526716][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 13.526721][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 13.526723][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.526726][ T10] ? rcu_is_watching+0x16/0xd0 [ 13.526728][ T10] ? lock_acquire+0x13c/0x160 [ 13.526733][ T10] __dev_queue_xmit+0x942/0x1b80 [ 13.526735][ T10] ? __lock_acquire+0x518/0xc20 [ 13.526740][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.526742][ T10] ? find_held_lock+0x2b/0x80 [ 13.526744][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.526756][ T10] ip6_finish_output2+0x423/0x1300 [ 13.526761][ T10] ? ip6_dst_lookup+0x80/0x80 [ 13.526763][ T10] ? find_held_lock+0x2b/0x80 [ 13.526765][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.526768][ T10] ? ip6_mtu+0x15d/0x310 [ 13.526774][ T10] ip6_finish_output+0x646/0xda0 [ 13.526777][ T10] ip6_output+0x23f/0x7f0 [ 13.526781][ T10] ? ip6_finish_output+0xda0/0xda0 [ 13.526782][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 13.526784][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.526787][ T10] ? mark_held_locks+0x40/0x70 [ 13.526791][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.526794][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 13.526796][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.526800][ T10] mld_sendpack+0x9d6/0xec0 [ 13.526805][ T10] ? mld_dad_start_work+0x240/0x240 [ 13.526812][ T10] ? mld_send_cr+0x50f/0x820 [ 13.526816][ T10] mld_ifc_work+0x36/0x190 [ 13.526819][ T10] ? process_one_work+0xdfc/0x1560 [ 13.526821][ T10] process_one_work+0xe3e/0x1560 [ 13.526828][ T10] ? __queue_delayed_work+0x470/0x470 [ 13.526831][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 13.526839][ T10] worker_thread+0x4f1/0xd60 [ 13.526844][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.526846][ T10] ? __kthread_parkme+0xbd/0x210 [ 13.526849][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.526852][ T10] ? rescuer_thread+0x1340/0x1340 [ 13.526854][ T10] kthread+0x367/0x460 [ 13.526856][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.526859][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.526862][ T10] ret_from_fork+0x474/0x6b0 [ 13.526866][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.526869][ T10] ? __switch_to+0x5a3/0xe00 [ 13.526872][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.526875][ T10] ret_from_fork_asm+0x11/0x20 [ 13.526884][ T10] [ 13.607225][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.666488][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.824180][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.950798][ T281] br1: port 1(veth1) entered blocking state [ 13.951815][ T281] br1: port 1(veth1) entered disabled state [ 13.952149][ T281] veth1: entered allmulticast mode [ 13.953738][ T281] veth1: entered promiscuous mode [ 13.979740][ T38] br1: port 1(veth1) entered blocking state [ 13.980303][ T38] br1: port 1(veth1) entered forwarding state [ 14.011057][ T283] br1: port 2(veth2) entered blocking state [ 14.011389][ T283] br1: port 2(veth2) entered disabled state [ 14.011708][ T283] veth2: entered allmulticast mode [ 14.014312][ T283] veth2: entered promiscuous mode [ 14.040215][ T38] br1: port 2(veth2) entered blocking state [ 14.040232][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.040234][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 14.040236][ T38] preempt_count: 202, expected: 0 [ 14.040237][ T38] RCU nest depth: 0, expected: 0 [ 14.040238][ T38] locks held by kworker/u19:0/38: 8, last CPU#2: [ 14.040240][ T38] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.040253][ T38] #1: ffa00000002afd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.040257][ T38] #2: ffffffff8dcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 14.040263][ T38] #3: ff1100000cef2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 14.040278][ T38] #4: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.040283][ T38] #5: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.040286][ T38] #6: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.040290][ T38] #7: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.040294][ T38] irq event stamp: 73185 [ 14.040295][ T38] hardirqs last enabled at (73184): [] __down_trylock_console_sem+0x86/0xa0 [ 14.040298][ T38] hardirqs last disabled at (73185): [] console_emit_next_record+0x3d4/0x4c0 [ 14.040299][ T38] softirqs last enabled at (73146): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 14.040303][ T38] softirqs last disabled at (73180): [] br_port_carrier_check+0x161/0x430 [bridge] [ 14.040311][ T38] Preemption disabled at: [ 14.040312][ T38] [<0000000000000000>] 0x0 [ 14.040318][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.040322][ T38] Tainted: [W]=WARN [ 14.040323][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.040325][ T38] Workqueue: events_unbound linkwatch_event [ 14.040328][ T38] Call Trace: [ 14.040330][ T38] [ 14.040331][ T38] dump_stack_lvl+0x6f/0xa0 [ 14.040337][ T38] __might_resched.cold+0x1fe/0x2c1 [ 14.040342][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.040346][ T38] ? __kmalloc_noprof+0xdb/0x760 [ 14.040351][ T38] __kmalloc_noprof+0x443/0x760 [ 14.040354][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 14.040359][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 14.040362][ T38] alloc_buf.isra.0+0x4b/0x260 [ 14.040365][ T38] put_chars+0x1e1/0x2f0 [ 14.040368][ T38] ? __send_to_port+0x420/0x420 [ 14.040371][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.040375][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.040378][ T38] ? validate_chain+0x38b/0xc20 [ 14.040381][ T38] hvc_console_print+0x292/0x780 [ 14.040384][ T38] ? mark_usage+0x61/0x170 [ 14.040386][ T38] ? __lock_acquire+0x518/0xc20 [ 14.040387][ T38] ? __lock_acquire+0x518/0xc20 [ 14.040392][ T38] ? hvc_write+0x3a0/0x3a0 [ 14.040393][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 14.040397][ T38] ? lock_acquire+0x13c/0x160 [ 14.040401][ T38] console_emit_next_record+0x22f/0x4c0 [ 14.040405][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 14.040407][ T38] ? console_flush_one_record+0x106/0x710 [ 14.040410][ T38] ? rcu_is_watching+0x16/0xd0 [ 14.040413][ T38] ? lock_acquire+0x13c/0x160 [ 14.040417][ T38] console_flush_one_record+0x46f/0x710 [ 14.040421][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 14.040423][ T38] ? __lock_acquire+0x518/0xc20 [ 14.040428][ T38] console_unlock+0xee/0x1f0 [ 14.040431][ T38] ? console_flush_one_record+0x710/0x710 [ 14.040432][ T38] ? rcu_is_watching+0x16/0xd0 [ 14.040435][ T38] ? lock_acquire+0x60/0x160 [ 14.040438][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.040440][ T38] ? vprintk_emit+0x320/0x3e0 [ 14.040444][ T38] vprintk_emit+0x37c/0x3e0 [ 14.040448][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 14.040450][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.040453][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.040457][ T38] _printk+0xc7/0x100 [ 14.040461][ T38] ? snapshot_read.cold+0x21/0x21 [ 14.040466][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 14.040470][ T38] br_set_state+0x22f/0x430 [bridge] [ 14.040480][ T38] br_init_port+0xc4/0x200 [bridge] [ 14.040488][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 14.040496][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 14.040504][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 14.040513][ T38] ? llc_exit+0x3e0/0x3e0 [llc] [ 14.040515][ T38] ? nlmsg_notify+0x62/0x250 [ 14.040522][ T38] notifier_call_chain+0xae/0x300 [ 14.040527][ T38] netif_state_change+0x139/0x340 [ 14.040533][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.040537][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 14.040539][ T38] __linkwatch_run_queue+0x34c/0x750 [ 14.040542][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 14.040545][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 14.040549][ T38] linkwatch_event+0x7f/0xb0 [ 14.040552][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 14.040555][ T38] process_one_work+0xe3e/0x1560 [ 14.040562][ T38] ? __queue_delayed_work+0x470/0x470 [ 14.040565][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 14.040572][ T38] worker_thread+0x4f1/0xd60 [ 14.040579][ T38] ? rescuer_thread+0x1340/0x1340 [ 14.040581][ T38] kthread+0x367/0x460 [ 14.040584][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.040586][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.040589][ T38] ret_from_fork+0x474/0x6b0 [ 14.040593][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.040596][ T38] ? __switch_to+0x5a3/0xe00 [ 14.040600][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.040602][ T38] ret_from_fork_asm+0x11/0x20 [ 14.040611][ T38] [ 14.071325][ T38] br1: port 2(veth2) entered forwarding state [ 14.232245][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.281840][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.375861][ T298] br2: port 1(veth4) entered blocking state [ 14.376219][ T298] br2: port 1(veth4) entered disabled state [ 14.376533][ T298] veth4: entered allmulticast mode [ 14.378061][ T298] veth4: entered promiscuous mode [ 14.378572][ T298] br2: port 1(veth4) entered blocking state [ 14.379252][ T298] br2: port 1(veth4) entered forwarding state [ 14.560290][ T70] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.712959][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.714394][ T70] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.416709][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.416783][ T50] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.416786][ T50] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 50, name: kworker/2:1 [ 15.416788][ T50] preempt_count: 202, expected: 0 [ 15.416790][ T50] RCU nest depth: 3, expected: 0 [ 15.416791][ T50] locks held by kworker/2:1/50: 12, last CPU#2: [ 15.416795][ T50] #0: ff11000008e61540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.416810][ T50] #1: ffa000000036fd10 ((work_completion)(&(&idev->mc_dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.416816][ T50] #2: ff1100000c512530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_dad_work+0x2e/0x190 [ 15.416824][ T50] #3: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 15.416830][ T50] #4: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 15.416836][ T50] #5: ffffffff8d580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 15.416843][ T50] #6: ff1100000b7aea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 15.416850][ T50] #7: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 15.416861][ T50] #8: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.416868][ T50] #9: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.416874][ T50] #10: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.416880][ T50] #11: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.416886][ T50] irq event stamp: 21397 [ 15.416887][ T50] hardirqs last enabled at (21396): [] __down_trylock_console_sem+0x86/0xa0 [ 15.416891][ T50] hardirqs last disabled at (21397): [] console_emit_next_record+0x3d4/0x4c0 [ 15.416894][ T50] softirqs last enabled at (21386): [] icmp6_dst_alloc+0x317/0x4d0 [ 15.416898][ T50] softirqs last disabled at (21390): [] __dev_queue_xmit+0x1fc/0x1b80 [ 15.416901][ T50] Preemption disabled at: [ 15.416902][ T50] [] __dev_queue_xmit+0x204/0x1b80 [ 15.416911][ T50] CPU: 2 UID: 0 PID: 50 Comm: kworker/2:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.416915][ T50] Tainted: [W]=WARN [ 15.416917][ T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.416920][ T50] Workqueue: mld mld_dad_work [ 15.416924][ T50] Call Trace: [ 15.416927][ T50] [ 15.416931][ T50] dump_stack_lvl+0x6f/0xa0 [ 15.416939][ T50] ? __dev_queue_xmit+0x204/0x1b80 [ 15.416942][ T50] __might_resched.cold+0x1fe/0x2c1 [ 15.416949][ T50] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.416955][ T50] ? __kmalloc_noprof+0xdb/0x760 [ 15.416962][ T50] __kmalloc_noprof+0x443/0x760 [ 15.416966][ T50] ? alloc_buf.isra.0+0x4b/0x260 [ 15.416975][ T50] ? do_raw_spin_unlock+0x59/0x250 [ 15.416979][ T50] alloc_buf.isra.0+0x4b/0x260 [ 15.416985][ T50] put_chars+0x1e1/0x2f0 [ 15.416990][ T50] ? __send_to_port+0x420/0x420 [ 15.416995][ T50] ? validate_chain+0x34a/0xc20 [ 15.417005][ T50] hvc_console_print+0x292/0x780 [ 15.417016][ T50] ? hvc_write+0x3a0/0x3a0 [ 15.417020][ T50] ? rcu_is_watching+0x16/0xd0 [ 15.417025][ T50] ? lock_acquire+0x13c/0x160 [ 15.417033][ T50] console_emit_next_record+0x22f/0x4c0 [ 15.417040][ T50] ? devkmsg_read+0x4b0/0x4b0 [ 15.417043][ T50] ? console_flush_one_record+0x106/0x710 [ 15.417048][ T50] ? rcu_is_watching+0x16/0xd0 [ 15.417052][ T50] ? lock_acquire+0x13c/0x160 [ 15.417060][ T50] console_flush_one_record+0x46f/0x710 [ 15.417072][ T50] ? console_emit_next_record+0x4c0/0x4c0 [ 15.417075][ T50] ? __lock_acquire+0x518/0xc20 [ 15.417086][ T50] console_unlock+0xee/0x1f0 [ 15.417091][ T50] ? console_flush_one_record+0x710/0x710 [ 15.417094][ T50] ? rcu_is_watching+0x16/0xd0 [ 15.417097][ T50] ? lock_acquire+0x60/0x160 [ 15.417104][ T50] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.417107][ T50] ? vprintk_emit+0x320/0x3e0 [ 15.417113][ T50] vprintk_emit+0x37c/0x3e0 [ 15.417120][ T50] ? wake_up_klogd_work_func+0x90/0x90 [ 15.417125][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 15.417133][ T50] _printk+0xc7/0x100 [ 15.417139][ T50] ? snapshot_read.cold+0x21/0x21 [ 15.417141][ T50] ? ___ratelimit+0x4e7/0xa00 [ 15.417151][ T50] ? idr_get_free+0x830/0x830 [ 15.417160][ T50] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 15.417169][ T50] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 15.417177][ T50] ? mark_usage+0x61/0x170 [ 15.417181][ T50] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 15.417188][ T50] ? mark_usage+0x61/0x170 [ 15.417191][ T50] ? netif_skb_features+0x658/0x1430 [ 15.417194][ T50] ? __lock_acquire+0x518/0xc20 [ 15.417197][ T50] ? validate_chain+0x737/0xc20 [ 15.417202][ T50] ? skb_network_protocol+0x3b0/0x3b0 [ 15.417206][ T50] ? mark_usage+0x61/0x170 [ 15.417214][ T50] ? rcu_is_watching+0x16/0xd0 [ 15.417218][ T50] dev_hard_start_xmit+0xf4/0x620 [ 15.417221][ T50] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 15.417226][ T50] ? validate_xmit_skb_list+0xb3/0x150 [ 15.417233][ T50] sch_direct_xmit+0x13d/0xaa0 [ 15.417240][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 15.417244][ T50] ? dequeue_skb+0x1db0/0x1db0 [ 15.417248][ T50] ? __rcu_read_lock+0x30/0x70 [ 15.417252][ T50] ? lock_acquire+0x13c/0x160 [ 15.417261][ T50] __dev_xmit_skb+0xecc/0x1be0 [ 15.417266][ T50] ? tc_run+0x45e/0x7e0 [ 15.417271][ T50] ? alloc_netdev_dummy+0x30/0x30 [ 15.417275][ T50] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 15.417279][ T50] ? rcu_is_watching+0x16/0xd0 [ 15.417282][ T50] ? check_prev_add+0xef/0xe90 [ 15.417285][ T50] ? lock_acquire+0x13c/0x160 [ 15.417292][ T50] __dev_queue_xmit+0x942/0x1b80 [ 15.417302][ T50] ? __ww_mutex_add_waiter+0x175/0x7a0 [ 15.417310][ T50] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 15.417313][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 15.417315][ T50] ? find_held_lock+0x2b/0x80 [ 15.417329][ T50] ? neigh_hh_output+0x152/0x4c0 [ 15.417338][ T50] ip6_finish_output2+0x96f/0x1300 [ 15.417346][ T50] ? ip6_dst_lookup+0x80/0x80 [ 15.417349][ T50] ? find_held_lock+0x2b/0x80 [ 15.417354][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 15.417360][ T50] ? ip6_mtu+0x15d/0x310 [ 15.417367][ T50] ip6_finish_output+0x646/0xda0 [ 15.417374][ T50] ip6_output+0x23f/0x7f0 [ 15.417380][ T50] ? ip6_finish_output+0xda0/0xda0 [ 15.417382][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 15.417386][ T50] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 15.417390][ T50] ? mark_held_locks+0x40/0x70 [ 15.417395][ T50] ? __local_bh_enable_ip+0xaa/0x150 [ 15.417400][ T50] ? __local_bh_enable_ip+0xaa/0x150 [ 15.417403][ T50] ? icmp6_dst_alloc+0x317/0x4d0 [ 15.417409][ T50] mld_sendpack+0x9d6/0xec0 [ 15.417418][ T50] ? mld_dad_start_work+0x240/0x240 [ 15.417436][ T50] mld_dad_work+0x36/0x190 [ 15.417440][ T50] ? process_one_work+0xdfc/0x1560 [ 15.417443][ T50] process_one_work+0xe3e/0x1560 [ 15.417455][ T50] ? __queue_delayed_work+0x470/0x470 [ 15.417460][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 15.417475][ T50] worker_thread+0x4f1/0xd60 [ 15.417482][ T50] ? rescuer_thread+0x1340/0x1340 [ 15.417486][ T50] ? __kthread_parkme+0xbd/0x210 [ 15.417490][ T50] ? rescuer_thread+0x1340/0x1340 [ 15.417495][ T50] ? rescuer_thread+0x1340/0x1340 [ 15.417498][ T50] kthread+0x367/0x460 [ 15.417501][ T50] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.417505][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.417510][ T50] ret_from_fork+0x474/0x6b0 [ 15.417516][ T50] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.417522][ T50] ? __switch_to+0x5a3/0xe00 [ 15.417527][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.417532][ T50] ret_from_fork_asm+0x11/0x20 [ 15.417548][ T50] [ 19.321213][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.321271][ C2] [ 19.321273][ C2] ======================================================== [ 19.321274][ C2] WARNING: possible irq lock inversion dependency detected [ 19.321277][ C2] 7.2.0-virtme #1 Tainted: G W [ 19.321278][ C2] -------------------------------------------------------- [ 19.321279][ C2] swapper/2/0 just changed the state of lock: [ 19.321280][ C2] ffffffff8d489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.321293][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.321294][ C2] (fs_reclaim){+.+.}-{0:0} [ 19.321296][ C2] [ 19.321296][ C2] [ 19.321296][ C2] and interrupts could create inverse lock ordering between them. [ 19.321296][ C2] [ 19.321297][ C2] [ 19.321297][ C2] other info that might help us debug this: [ 19.321297][ C2] Possible interrupt unsafe locking scenario: [ 19.321297][ C2] [ 19.321298][ C2] CPU0 CPU1 [ 19.321298][ C2] ---- ---- [ 19.321299][ C2] lock(fs_reclaim); [ 19.321300][ C2] local_irq_disable(); [ 19.321300][ C2] lock(console_owner); [ 19.321301][ C2] lock(fs_reclaim); [ 19.321302][ C2] [ 19.321302][ C2] lock(console_owner); [ 19.321303][ C2] [ 19.321303][ C2] *** DEADLOCK *** [ 19.321303][ C2] [ 19.321303][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 19.321305][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.321310][ C2] #1: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 19.321316][ C2] #2: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 19.321320][ C2] #3: ffffffff8d580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 19.321324][ C2] #4: ff1100000b7aea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 19.321328][ C2] #5: ffffffff8d580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 19.321334][ C2] #6: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.321337][ C2] #7: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.321341][ C2] [ 19.321341][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 19.321345][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 19.321347][ C2] HARDIRQ-ON-W at: [ 19.321349][ C2] __lock_acquire+0x388/0xc20 [ 19.321351][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321353][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.321355][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 19.321358][ C2] kthread_create_worker_on_node+0xea/0x210 [ 19.321360][ C2] workqueue_init+0x2a/0x680 [ 19.321364][ C2] kernel_init_freeable+0x2fe/0x630 [ 19.321366][ C2] kernel_init+0x21/0x150 [ 19.321369][ C2] ret_from_fork+0x474/0x6b0 [ 19.321372][ C2] ret_from_fork_asm+0x11/0x20 [ 19.321374][ C2] SOFTIRQ-ON-W at: [ 19.321375][ C2] __lock_acquire+0x388/0xc20 [ 19.321377][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321378][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.321379][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 19.321380][ C2] kthread_create_worker_on_node+0xea/0x210 [ 19.321382][ C2] workqueue_init+0x2a/0x680 [ 19.321383][ C2] kernel_init_freeable+0x2fe/0x630 [ 19.321384][ C2] kernel_init+0x21/0x150 [ 19.321385][ C2] ret_from_fork+0x474/0x6b0 [ 19.321386][ C2] ret_from_fork_asm+0x11/0x20 [ 19.321388][ C2] INITIAL USE at: [ 19.321388][ C2] __lock_acquire+0x388/0xc20 [ 19.321390][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321391][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.321392][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 19.321393][ C2] kthread_create_worker_on_node+0xea/0x210 [ 19.321395][ C2] workqueue_init+0x2a/0x680 [ 19.321396][ C2] kernel_init_freeable+0x2fe/0x630 [ 19.321397][ C2] kernel_init+0x21/0x150 [ 19.321398][ C2] ret_from_fork+0x474/0x6b0 [ 19.321399][ C2] ret_from_fork_asm+0x11/0x20 [ 19.321400][ C2] } [ 19.321401][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.321405][ C2] ... acquired at: [ 19.321405][ C2] __lock_acquire+0x518/0xc20 [ 19.321407][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321408][ C2] fs_reclaim_acquire+0xd5/0x120 [ 19.321409][ C2] __kmalloc_noprof+0xd3/0x760 [ 19.321410][ C2] alloc_buf.isra.0+0x4b/0x260 [ 19.321413][ C2] put_chars+0x1e1/0x2f0 [ 19.321414][ C2] hvc_console_print+0x292/0x780 [ 19.321416][ C2] console_emit_next_record+0x22f/0x4c0 [ 19.321418][ C2] console_flush_one_record+0x46f/0x710 [ 19.321419][ C2] console_unlock+0xee/0x1f0 [ 19.321421][ C2] vprintk_emit+0x37c/0x3e0 [ 19.321422][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 19.321426][ C2] dev_printk_emit+0xb9/0xee [ 19.321427][ C2] _dev_info+0xe2/0x116 [ 19.321429][ C2] cmos_do_probe+0x8be/0x98a [ 19.321431][ C2] platform_probe+0xfe/0x1f0 [ 19.321434][ C2] call_driver_probe+0x61/0x1c0 [ 19.321436][ C2] really_probe+0x199/0x760 [ 19.321437][ C2] __driver_probe_device+0x24f/0x440 [ 19.321439][ C2] driver_probe_device+0x4a/0xf0 [ 19.321440][ C2] __driver_attach+0x1b8/0x540 [ 19.321441][ C2] bus_for_each_dev+0x130/0x1e0 [ 19.321442][ C2] bus_add_driver+0x2c8/0x530 [ 19.321444][ C2] driver_register+0x1a3/0x390 [ 19.321445][ C2] __platform_driver_probe+0x13f/0x270 [ 19.321447][ C2] cmos_init+0x31/0x40 [ 19.321450][ C2] do_one_initcall+0x124/0x4f0 [ 19.321451][ C2] kernel_init_freeable+0x596/0x630 [ 19.321452][ C2] kernel_init+0x21/0x150 [ 19.321453][ C2] ret_from_fork+0x474/0x6b0 [ 19.321455][ C2] ret_from_fork_asm+0x11/0x20 [ 19.321456][ C2] [ 19.321456][ C2] -> (console_owner){..-.}-{0:0} { [ 19.321458][ C2] IN-SOFTIRQ-W at: [ 19.321459][ C2] __lock_acquire+0x388/0xc20 [ 19.321460][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321461][ C2] console_lock_spinning_enable+0x5c/0x60 [ 19.321463][ C2] console_emit_next_record+0x1d1/0x4c0 [ 19.321464][ C2] console_flush_one_record+0x46f/0x710 [ 19.321466][ C2] console_unlock+0xee/0x1f0 [ 19.321467][ C2] vprintk_emit+0x37c/0x3e0 [ 19.321469][ C2] _printk+0xc7/0x100 [ 19.321471][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.321474][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.321476][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.321477][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.321480][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.321481][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.321482][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.321484][ C2] ip6_finish_output+0x646/0xda0 [ 19.321485][ C2] ip6_output+0x23f/0x7f0 [ 19.321486][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.321487][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.321489][ C2] call_timer_fn+0x160/0x4d0 [ 19.321491][ C2] __run_timers+0x68f/0xaa0 [ 19.321492][ C2] run_timer_softirq+0xf0/0x160 [ 19.321494][ C2] handle_softirqs+0x1d3/0x900 [ 19.321496][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.321497][ C2] irq_exit_rcu+0xe/0x30 [ 19.321498][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.321500][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.321502][ C2] pv_native_safe_halt+0xf/0x10 [ 19.321503][ C2] default_idle+0x9/0x10 [ 19.321505][ C2] default_idle_call+0x6e/0xb0 [ 19.321506][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.321508][ C2] do_idle+0xd8/0x190 [ 19.321510][ C2] cpu_startup_entry+0x53/0x70 [ 19.321511][ C2] start_secondary+0x204/0x2b0 [ 19.321513][ C2] common_startup_64+0x13e/0x148 [ 19.321515][ C2] INITIAL USE at: [ 19.321516][ C2] } [ 19.321517][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.321520][ C2] ... acquired at: [ 19.321520][ C2] mark_lock+0x1d7/0xa00 [ 19.321521][ C2] mark_usage+0x42/0x170 [ 19.321523][ C2] __lock_acquire+0x388/0xc20 [ 19.321524][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321525][ C2] console_lock_spinning_enable+0x5c/0x60 [ 19.321527][ C2] console_emit_next_record+0x1d1/0x4c0 [ 19.321528][ C2] console_flush_one_record+0x46f/0x710 [ 19.321530][ C2] console_unlock+0xee/0x1f0 [ 19.321531][ C2] vprintk_emit+0x37c/0x3e0 [ 19.321532][ C2] _printk+0xc7/0x100 [ 19.321534][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.321536][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.321537][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.321538][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.321539][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.321541][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.321542][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.321543][ C2] ip6_finish_output+0x646/0xda0 [ 19.321544][ C2] ip6_output+0x23f/0x7f0 [ 19.321545][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.321547][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.321548][ C2] call_timer_fn+0x160/0x4d0 [ 19.321550][ C2] __run_timers+0x68f/0xaa0 [ 19.321551][ C2] run_timer_softirq+0xf0/0x160 [ 19.321553][ C2] handle_softirqs+0x1d3/0x900 [ 19.321554][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.321555][ C2] irq_exit_rcu+0xe/0x30 [ 19.321556][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.321557][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.321558][ C2] pv_native_safe_halt+0xf/0x10 [ 19.321560][ C2] default_idle+0x9/0x10 [ 19.321561][ C2] default_idle_call+0x6e/0xb0 [ 19.321562][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.321564][ C2] do_idle+0xd8/0x190 [ 19.321565][ C2] cpu_startup_entry+0x53/0x70 [ 19.321566][ C2] start_secondary+0x204/0x2b0 [ 19.321567][ C2] common_startup_64+0x13e/0x148 [ 19.321568][ C2] [ 19.321568][ C2] [ 19.321568][ C2] stack backtrace: [ 19.321571][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.321574][ C2] Tainted: [W]=WARN [ 19.321575][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.321577][ C2] Call Trace: [ 19.321578][ C2] [ 19.321580][ C2] dump_stack_lvl+0x6f/0xa0 [ 19.321584][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.321587][ C2] mark_lock_irq+0x989/0x9c0 [ 19.321588][ C2] ? add_lock_to_list+0x2c/0x1a0 [ 19.321591][ C2] mark_lock+0x1d7/0xa00 [ 19.321592][ C2] mark_usage+0x42/0x170 [ 19.321594][ C2] __lock_acquire+0x388/0xc20 [ 19.321596][ C2] lock_acquire.part.0+0xd4/0x280 [ 19.321598][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 19.321599][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321603][ C2] ? lock_acquire+0x13c/0x160 [ 19.321605][ C2] console_lock_spinning_enable+0x5c/0x60 [ 19.321606][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 19.321608][ C2] console_emit_next_record+0x1d1/0x4c0 [ 19.321610][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 19.321611][ C2] ? console_flush_one_record+0x106/0x710 [ 19.321613][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321615][ C2] ? lock_acquire+0x13c/0x160 [ 19.321617][ C2] console_flush_one_record+0x46f/0x710 [ 19.321619][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 19.321621][ C2] ? __lock_acquire+0x518/0xc20 [ 19.321623][ C2] console_unlock+0xee/0x1f0 [ 19.321624][ C2] ? console_flush_one_record+0x710/0x710 [ 19.321626][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321628][ C2] ? lock_acquire+0x60/0x160 [ 19.321629][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.321631][ C2] ? vprintk_emit+0x320/0x3e0 [ 19.321633][ C2] vprintk_emit+0x37c/0x3e0 [ 19.321635][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 19.321637][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321639][ C2] _printk+0xc7/0x100 [ 19.321641][ C2] ? snapshot_read.cold+0x21/0x21 [ 19.321642][ C2] ? ___ratelimit+0x4e7/0xa00 [ 19.321646][ C2] ? idr_get_free+0x830/0x830 [ 19.321648][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.321650][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.321652][ C2] ? mark_usage+0x61/0x170 [ 19.321654][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.321656][ C2] ? mark_usage+0x61/0x170 [ 19.321657][ C2] ? netif_skb_features+0x658/0x1430 [ 19.321659][ C2] ? __lock_acquire+0x518/0xc20 [ 19.321660][ C2] ? validate_chain+0x737/0xc20 [ 19.321662][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 19.321663][ C2] ? mark_usage+0x61/0x170 [ 19.321665][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321667][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.321669][ C2] ? validate_chain+0x730/0xc20 [ 19.321670][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 19.321672][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.321674][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.321675][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 19.321676][ C2] ? __rcu_read_lock+0x30/0x70 [ 19.321678][ C2] ? lock_acquire+0x13c/0x160 [ 19.321680][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.321682][ C2] ? tc_run+0x45e/0x7e0 [ 19.321683][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 19.321685][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.321686][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321688][ C2] ? lock_acquire+0x13c/0x160 [ 19.321690][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.321693][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.321694][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.321696][ C2] ? find_held_lock+0x2b/0x80 [ 19.321698][ C2] ? neigh_hh_output+0x152/0x4c0 [ 19.321700][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.321702][ C2] ? ip6_dst_lookup+0x80/0x80 [ 19.321703][ C2] ? find_held_lock+0x2b/0x80 [ 19.321711][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321713][ C2] ? ip6_mtu+0x15d/0x310 [ 19.321715][ C2] ip6_finish_output+0x646/0xda0 [ 19.321717][ C2] ip6_output+0x23f/0x7f0 [ 19.321719][ C2] ? ip6_finish_output+0xda0/0xda0 [ 19.321720][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.321722][ C2] ? find_held_lock+0x2b/0x80 [ 19.321723][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321724][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 19.321726][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.321729][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 19.321730][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321733][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.321735][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321736][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321738][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.321740][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321742][ C2] ? lock_acquire+0x13c/0x160 [ 19.321744][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321745][ C2] call_timer_fn+0x160/0x4d0 [ 19.321747][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 19.321749][ C2] ? debug_object_active_state+0x430/0x430 [ 19.321752][ C2] ? find_held_lock+0x2b/0x80 [ 19.321754][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321755][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321757][ C2] __run_timers+0x68f/0xaa0 [ 19.321759][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321761][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.321763][ C2] ? __lock_acquire+0x518/0xc20 [ 19.321765][ C2] ? __rwlock_init+0x150/0x150 [ 19.321768][ C2] run_timer_softirq+0xf0/0x160 [ 19.321770][ C2] ? __run_timers+0xaa0/0xaa0 [ 19.321771][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.321773][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321775][ C2] handle_softirqs+0x1d3/0x900 [ 19.321777][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321778][ C2] ? _local_bh_enable+0xc0/0xc0 [ 19.321780][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.321782][ C2] irq_exit_rcu+0xe/0x30 [ 19.321783][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.321785][ C2] [ 19.321785][ C2] [ 19.321786][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 19.321787][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.321789][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.321792][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 19.321794][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 19.321796][ C2] RAX: 0000000000093079 RBX: ff11000001bec6c0 RCX: ffffffff8a2f0307 [ 19.321797][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8d038af6 RDI: ffffffff8ca8d8e0 [ 19.321798][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.321799][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 19.321799][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.321801][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.321803][ C2] default_idle+0x9/0x10 [ 19.321805][ C2] default_idle_call+0x6e/0xb0 [ 19.321806][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.321808][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 19.321809][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 19.321811][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321813][ C2] do_idle+0xd8/0x190 [ 19.321815][ C2] cpu_startup_entry+0x53/0x70 [ 19.321816][ C2] start_secondary+0x204/0x2b0 [ 19.321818][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.321819][ C2] common_startup_64+0x13e/0x148 [ 19.321822][ C2] [ 19.321827][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.321829][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 19.321830][ C2] preempt_count: 303, expected: 0 [ 19.321831][ C2] RCU nest depth: 3, expected: 0 [ 19.321832][ C2] INFO: lockdep is turned off. [ 19.321832][ C2] irq event stamp: 602285 [ 19.321833][ C2] hardirqs last enabled at (602284): [] __down_trylock_console_sem+0x86/0xa0 [ 19.321835][ C2] hardirqs last disabled at (602285): [] console_emit_next_record+0x3d4/0x4c0 [ 19.321837][ C2] softirqs last enabled at (602222): [] handle_softirqs+0x67c/0x900 [ 19.321838][ C2] softirqs last disabled at (602235): [] __irq_exit_rcu+0x145/0x1c0 [ 19.321840][ C2] Preemption disabled at: [ 19.321840][ C2] [<0000000000000000>] 0x0 [ 19.321843][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.321845][ C2] Tainted: [W]=WARN [ 19.321846][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.321846][ C2] Call Trace: [ 19.321847][ C2] [ 19.321848][ C2] dump_stack_lvl+0x6f/0xa0 [ 19.321850][ C2] __might_resched.cold+0x1fe/0x2c1 [ 19.321853][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.321855][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321858][ C2] __kmalloc_noprof+0x443/0x760 [ 19.321859][ C2] ? __rwlock_init+0x150/0x150 [ 19.321861][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 19.321863][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 19.321864][ C2] alloc_buf.isra.0+0x4b/0x260 [ 19.321866][ C2] put_chars+0x1e1/0x2f0 [ 19.321868][ C2] ? __send_to_port+0x420/0x420 [ 19.321870][ C2] ? mark_lock+0x1d7/0xa00 [ 19.321872][ C2] hvc_console_print+0x292/0x780 [ 19.321874][ C2] ? hvc_write+0x3a0/0x3a0 [ 19.321875][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321877][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321879][ C2] console_emit_next_record+0x22f/0x4c0 [ 19.321881][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 19.321883][ C2] ? console_flush_one_record+0x106/0x710 [ 19.321885][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321886][ C2] ? lock_acquire+0x13c/0x160 [ 19.321888][ C2] console_flush_one_record+0x46f/0x710 [ 19.321890][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 19.321892][ C2] ? __lock_acquire+0x518/0xc20 [ 19.321894][ C2] console_unlock+0xee/0x1f0 [ 19.321896][ C2] ? console_flush_one_record+0x710/0x710 [ 19.321898][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321899][ C2] ? lock_acquire+0x60/0x160 [ 19.321901][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.321902][ C2] ? vprintk_emit+0x320/0x3e0 [ 19.321904][ C2] vprintk_emit+0x37c/0x3e0 [ 19.321906][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 19.321908][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321910][ C2] _printk+0xc7/0x100 [ 19.321912][ C2] ? snapshot_read.cold+0x21/0x21 [ 19.321913][ C2] ? ___ratelimit+0x4e7/0xa00 [ 19.321916][ C2] ? idr_get_free+0x830/0x830 [ 19.321918][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 19.321920][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 19.321922][ C2] ? mark_usage+0x61/0x170 [ 19.321924][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 19.321926][ C2] ? mark_usage+0x61/0x170 [ 19.321927][ C2] ? netif_skb_features+0x658/0x1430 [ 19.321929][ C2] ? __lock_acquire+0x518/0xc20 [ 19.321930][ C2] ? validate_chain+0x737/0xc20 [ 19.321931][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 19.321933][ C2] ? mark_usage+0x61/0x170 [ 19.321935][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321937][ C2] dev_hard_start_xmit+0xf4/0x620 [ 19.321938][ C2] ? validate_chain+0x730/0xc20 [ 19.321940][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 19.321942][ C2] sch_direct_xmit+0x13d/0xaa0 [ 19.321943][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.321945][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 19.321946][ C2] ? __rcu_read_lock+0x30/0x70 [ 19.321948][ C2] ? lock_acquire+0x13c/0x160 [ 19.321950][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 19.321951][ C2] ? tc_run+0x45e/0x7e0 [ 19.321953][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 19.321954][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 19.321956][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.321957][ C2] ? lock_acquire+0x13c/0x160 [ 19.321959][ C2] __dev_queue_xmit+0x942/0x1b80 [ 19.321962][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 19.321963][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.321965][ C2] ? find_held_lock+0x2b/0x80 [ 19.321967][ C2] ? neigh_hh_output+0x152/0x4c0 [ 19.321969][ C2] ip6_finish_output2+0x96f/0x1300 [ 19.321971][ C2] ? ip6_dst_lookup+0x80/0x80 [ 19.321972][ C2] ? find_held_lock+0x2b/0x80 [ 19.321974][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321975][ C2] ? ip6_mtu+0x15d/0x310 [ 19.321977][ C2] ip6_finish_output+0x646/0xda0 [ 19.321979][ C2] ip6_output+0x23f/0x7f0 [ 19.321980][ C2] ? ip6_finish_output+0xda0/0xda0 [ 19.321982][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 19.321983][ C2] ? find_held_lock+0x2b/0x80 [ 19.321984][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.321986][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 19.321987][ C2] ndisc_send_skb+0xba3/0x1520 [ 19.321990][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 19.321992][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321994][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 19.321996][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321997][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.321999][ C2] addrconf_rs_timer+0x26f/0x770 [ 19.322001][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.322003][ C2] ? lock_acquire+0x13c/0x160 [ 19.322005][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.322006][ C2] call_timer_fn+0x160/0x4d0 [ 19.322008][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 19.322010][ C2] ? debug_object_active_state+0x430/0x430 [ 19.322012][ C2] ? find_held_lock+0x2b/0x80 [ 19.322013][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.322015][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.322017][ C2] __run_timers+0x68f/0xaa0 [ 19.322018][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 19.322021][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.322022][ C2] ? __lock_acquire+0x518/0xc20 [ 19.322025][ C2] ? __rwlock_init+0x150/0x150 [ 19.322027][ C2] run_timer_softirq+0xf0/0x160 [ 19.322029][ C2] ? __run_timers+0xaa0/0xaa0 [ 19.322030][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.322032][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.322033][ C2] handle_softirqs+0x1d3/0x900 [ 19.322035][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 19.322036][ C2] ? _local_bh_enable+0xc0/0xc0 [ 19.322038][ C2] __irq_exit_rcu+0x145/0x1c0 [ 19.322040][ C2] irq_exit_rcu+0xe/0x30 [ 19.322041][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.322042][ C2] [ 19.322043][ C2] [ 19.322043][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 19.322045][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.322046][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.322048][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 19.322049][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 19.322050][ C2] RAX: 0000000000093079 RBX: ff11000001bec6c0 RCX: ffffffff8a2f0307 [ 19.322051][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8d038af6 RDI: ffffffff8ca8d8e0 [ 19.322052][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.322052][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 19.322053][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 19.322055][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.322057][ C2] default_idle+0x9/0x10 [ 19.322058][ C2] default_idle_call+0x6e/0xb0 [ 19.322060][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.322061][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 19.322063][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 19.322064][ C2] ? rcu_is_watching+0x16/0xd0 [ 19.322066][ C2] do_idle+0xd8/0x190 [ 19.322067][ C2] cpu_startup_entry+0x53/0x70 [ 19.322072][ C2] start_secondary+0x204/0x2b0 [ 19.322074][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 19.322075][ C2] common_startup_64+0x13e/0x148 [ 19.322078][ C2] [ 20.047995][ T339] Mirror/redirect action on [ 28.025311][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 28.025330][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.025333][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.025334][ C2] preempt_count: 303, expected: 0 [ 28.025335][ C2] RCU nest depth: 3, expected: 0 [ 28.025336][ C2] INFO: lockdep is turned off. [ 28.025337][ C2] irq event stamp: 602285 [ 28.025338][ C2] hardirqs last enabled at (602284): [] __down_trylock_console_sem+0x86/0xa0 [ 28.025347][ C2] hardirqs last disabled at (602285): [] console_emit_next_record+0x3d4/0x4c0 [ 28.025350][ C2] softirqs last enabled at (602222): [] handle_softirqs+0x67c/0x900 [ 28.025353][ C2] softirqs last disabled at (602235): [] __irq_exit_rcu+0x145/0x1c0 [ 28.025355][ C2] Preemption disabled at: [ 28.025356][ C2] [<0000000000000000>] 0x0 [ 28.025363][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.025366][ C2] Tainted: [W]=WARN [ 28.025367][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.025369][ C2] Call Trace: [ 28.025370][ C2] [ 28.025372][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.025378][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.025382][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 28.025384][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.025387][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025391][ C2] __kmalloc_noprof+0x443/0x760 [ 28.025394][ C2] ? __rwlock_init+0x150/0x150 [ 28.025397][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.025400][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.025402][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.025404][ C2] put_chars+0x1e1/0x2f0 [ 28.025406][ C2] ? __send_to_port+0x420/0x420 [ 28.025408][ C2] ? console_prepend_replay+0x20/0x20 [ 28.025410][ C2] hvc_console_print+0x292/0x780 [ 28.025414][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.025415][ C2] ? vsnprintf+0x668/0x1700 [ 28.025418][ C2] ? __rwlock_init+0x150/0x150 [ 28.025420][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025421][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025423][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.025426][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.025428][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025429][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025431][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025433][ C2] ? lock_acquire+0x13c/0x160 [ 28.025435][ C2] ? console_flush_one_record+0x111/0x710 [ 28.025436][ C2] console_flush_one_record+0x46f/0x710 [ 28.025439][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.025441][ C2] console_unlock+0xee/0x1f0 [ 28.025443][ C2] ? lock_acquire+0x13c/0x160 [ 28.025444][ C2] ? console_flush_one_record+0x710/0x710 [ 28.025446][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025448][ C2] ? lock_release+0x184/0x1f0 [ 28.025449][ C2] ? lock_acquire+0x60/0x160 [ 28.025450][ C2] ? __rcu_read_lock+0x30/0x70 [ 28.025452][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.025454][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.025456][ C2] vprintk_emit+0x37c/0x3e0 [ 28.025460][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.025461][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 28.025463][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025465][ C2] ? lock_acquire+0x13c/0x160 [ 28.025466][ C2] _printk+0xc7/0x100 [ 28.025470][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.025471][ C2] ? ___ratelimit+0x4e7/0xa00 [ 28.025475][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 28.025478][ C2] ? idr_get_free+0x830/0x830 [ 28.025480][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 28.025483][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 28.025488][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 28.025492][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 28.025494][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025496][ C2] ? lock_acquire+0x13c/0x160 [ 28.025497][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025499][ C2] ? netif_skb_features+0x658/0x1430 [ 28.025502][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025503][ C2] ? lock_acquire+0x13c/0x160 [ 28.025505][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 28.025507][ C2] ? lock_release+0x184/0x1f0 [ 28.025508][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025509][ C2] ? lock_acquire+0x13c/0x160 [ 28.025511][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025512][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 28.025515][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025517][ C2] dev_hard_start_xmit+0xf4/0x620 [ 28.025519][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 28.025521][ C2] sch_direct_xmit+0x13d/0xaa0 [ 28.025524][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 28.025525][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025527][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 28.025528][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 28.025530][ C2] ? __rcu_read_lock+0x30/0x70 [ 28.025531][ C2] ? lock_acquire+0x13c/0x160 [ 28.025534][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 28.025536][ C2] ? tc_run+0x8b/0x7e0 [ 28.025537][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 28.025539][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 28.025540][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025542][ C2] ? lock_acquire+0x13c/0x160 [ 28.025544][ C2] __dev_queue_xmit+0x942/0x1b80 [ 28.025546][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 28.025549][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 28.025550][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 28.025553][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 28.025556][ C2] ? neigh_hh_output+0x152/0x4c0 [ 28.025559][ C2] ip6_finish_output2+0x96f/0x1300 [ 28.025561][ C2] ? ip6_dst_lookup+0x80/0x80 [ 28.025562][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025564][ C2] ? lock_acquire+0x13c/0x160 [ 28.025566][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025567][ C2] ? lock_release+0x184/0x1f0 [ 28.025569][ C2] ip6_finish_output+0x646/0xda0 [ 28.025571][ C2] ip6_output+0x23f/0x7f0 [ 28.025573][ C2] ? ip6_finish_output+0xda0/0xda0 [ 28.025574][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 28.025577][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025579][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.025580][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 28.025581][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025582][ C2] ? trace_hardirqs_on+0x36/0x40 [ 28.025584][ C2] ? lock_acquire+0x13c/0x160 [ 28.025585][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025587][ C2] ndisc_send_skb+0xba3/0x1520 [ 28.025590][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 28.025593][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 28.025595][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.025597][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.025599][ C2] addrconf_rs_timer+0x26f/0x770 [ 28.025600][ C2] ? do_raw_spin_lock+0x131/0x280 [ 28.025602][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.025604][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025605][ C2] ? lock_acquire+0x13c/0x160 [ 28.025607][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.025608][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.025610][ C2] call_timer_fn+0x160/0x4d0 [ 28.025613][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.025614][ C2] ? debug_object_active_state+0x430/0x430 [ 28.025618][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025620][ C2] __run_timers+0x68f/0xaa0 [ 28.025621][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 28.025624][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.025626][ C2] ? do_raw_spin_lock+0x131/0x280 [ 28.025628][ C2] ? __rwlock_init+0x150/0x150 [ 28.025630][ C2] run_timer_softirq+0xf0/0x160 [ 28.025632][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.025634][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.025635][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025637][ C2] handle_softirqs+0x1d3/0x900 [ 28.025639][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.025640][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025642][ C2] ? lock_release+0x184/0x1f0 [ 28.025643][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.025645][ C2] irq_exit_rcu+0xe/0x30 [ 28.025646][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.025648][ C2] [ 28.025649][ C2] [ 28.025650][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 28.025652][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.025655][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.025658][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.025659][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 28.025663][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 28.025664][ C2] RDX: 0000000000000002 RSI: ffffffff8ca8d860 RDI: ffffffff8a2f0307 [ 28.025665][ C2] RBP: 0000000000000000 R08: ffffffff8c781421 R09: 1fe2200005d663a2 [ 28.025666][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 28.025667][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.025668][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 28.025670][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.025673][ C2] default_idle+0x9/0x10 [ 28.025675][ C2] default_idle_call+0x6e/0xb0 [ 28.025676][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.025678][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.025679][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.025682][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.025683][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.025685][ C2] do_idle+0xd8/0x190 [ 28.025686][ C2] cpu_startup_entry+0x53/0x70 [ 28.025688][ C2] start_secondary+0x204/0x2b0 [ 28.025690][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.025692][ C2] common_startup_64+0x13e/0x148 [ 28.025696][ C2] [ 45.433328][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 45.433347][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.433350][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 45.433351][ C2] preempt_count: 303, expected: 0 [ 45.433352][ C2] RCU nest depth: 3, expected: 0 [ 45.433353][ C2] INFO: lockdep is turned off. [ 45.433355][ C2] irq event stamp: 602285 [ 45.433356][ C2] hardirqs last enabled at (602284): [] __down_trylock_console_sem+0x86/0xa0 [ 45.433365][ C2] hardirqs last disabled at (602285): [] console_emit_next_record+0x3d4/0x4c0 [ 45.433368][ C2] softirqs last enabled at (602222): [] handle_softirqs+0x67c/0x900 [ 45.433371][ C2] softirqs last disabled at (602235): [] __irq_exit_rcu+0x145/0x1c0 [ 45.433374][ C2] Preemption disabled at: [ 45.433374][ C2] [<0000000000000000>] 0x0 [ 45.433382][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.433386][ C2] Tainted: [W]=WARN [ 45.433387][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.433389][ C2] Call Trace: [ 45.433390][ C2] [ 45.433392][ C2] dump_stack_lvl+0x6f/0xa0 [ 45.433398][ C2] __might_resched.cold+0x1fe/0x2c1 [ 45.433402][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 45.433404][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.433407][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433411][ C2] __kmalloc_noprof+0x443/0x760 [ 45.433414][ C2] ? __rwlock_init+0x150/0x150 [ 45.433417][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 45.433421][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 45.433423][ C2] alloc_buf.isra.0+0x4b/0x260 [ 45.433425][ C2] put_chars+0x1e1/0x2f0 [ 45.433427][ C2] ? __send_to_port+0x420/0x420 [ 45.433429][ C2] ? console_prepend_replay+0x20/0x20 [ 45.433431][ C2] hvc_console_print+0x292/0x780 [ 45.433435][ C2] ? hvc_write+0x3a0/0x3a0 [ 45.433436][ C2] ? vsnprintf+0x668/0x1700 [ 45.433439][ C2] ? __rwlock_init+0x150/0x150 [ 45.433441][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433442][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433445][ C2] console_emit_next_record+0x22f/0x4c0 [ 45.433447][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 45.433449][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433451][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433453][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433454][ C2] ? lock_acquire+0x13c/0x160 [ 45.433456][ C2] ? console_flush_one_record+0x111/0x710 [ 45.433458][ C2] console_flush_one_record+0x46f/0x710 [ 45.433461][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 45.433463][ C2] console_unlock+0xee/0x1f0 [ 45.433465][ C2] ? lock_acquire+0x13c/0x160 [ 45.433467][ C2] ? console_flush_one_record+0x710/0x710 [ 45.433468][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433470][ C2] ? lock_release+0x184/0x1f0 [ 45.433471][ C2] ? lock_acquire+0x60/0x160 [ 45.433473][ C2] ? __rcu_read_lock+0x30/0x70 [ 45.433475][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.433476][ C2] ? vprintk_emit+0x320/0x3e0 [ 45.433478][ C2] vprintk_emit+0x37c/0x3e0 [ 45.433481][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 45.433483][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 45.433485][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433487][ C2] ? lock_acquire+0x13c/0x160 [ 45.433489][ C2] _printk+0xc7/0x100 [ 45.433492][ C2] ? snapshot_read.cold+0x21/0x21 [ 45.433494][ C2] ? ___ratelimit+0x4e7/0xa00 [ 45.433497][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 45.433500][ C2] ? idr_get_free+0x830/0x830 [ 45.433502][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 45.433505][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 45.433509][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 45.433513][ C2] ? lock_release+0x184/0x1f0 [ 45.433515][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 45.433517][ C2] ? sock_def_readable+0x156/0x480 [ 45.433520][ C2] ? packet_rcv+0xd26/0x15a0 [ 45.433523][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433525][ C2] ? lock_release+0x184/0x1f0 [ 45.433527][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 45.433530][ C2] ? lock_acquire+0x13c/0x160 [ 45.433531][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433533][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 45.433535][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433537][ C2] dev_hard_start_xmit+0xf4/0x620 [ 45.433540][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 45.433542][ C2] sch_direct_xmit+0x13d/0xaa0 [ 45.433544][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 45.433546][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433548][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 45.433549][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 45.433550][ C2] ? __rcu_read_lock+0x30/0x70 [ 45.433552][ C2] ? lock_acquire+0x13c/0x160 [ 45.433554][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 45.433556][ C2] ? tc_run+0x8b/0x7e0 [ 45.433558][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 45.433559][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 45.433561][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433562][ C2] ? lock_acquire+0x13c/0x160 [ 45.433564][ C2] __dev_queue_xmit+0x942/0x1b80 [ 45.433567][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 45.433569][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 45.433571][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 45.433574][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 45.433577][ C2] ? neigh_hh_output+0x152/0x4c0 [ 45.433579][ C2] ip6_finish_output2+0x96f/0x1300 [ 45.433582][ C2] ? ip6_dst_lookup+0x80/0x80 [ 45.433584][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433585][ C2] ? lock_acquire+0x13c/0x160 [ 45.433587][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433589][ C2] ? lock_release+0x184/0x1f0 [ 45.433591][ C2] ip6_finish_output+0x646/0xda0 [ 45.433592][ C2] ip6_output+0x23f/0x7f0 [ 45.433594][ C2] ? ip6_finish_output+0xda0/0xda0 [ 45.433596][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 45.433599][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433600][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.433602][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 45.433603][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433605][ C2] ? trace_hardirqs_on+0x36/0x40 [ 45.433606][ C2] ? lock_acquire+0x13c/0x160 [ 45.433607][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433609][ C2] ndisc_send_skb+0xba3/0x1520 [ 45.433613][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 45.433616][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 45.433618][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.433620][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.433621][ C2] addrconf_rs_timer+0x26f/0x770 [ 45.433623][ C2] ? do_raw_spin_lock+0x131/0x280 [ 45.433625][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.433627][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433629][ C2] ? lock_acquire+0x13c/0x160 [ 45.433630][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 45.433632][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.433634][ C2] call_timer_fn+0x160/0x4d0 [ 45.433636][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 45.433638][ C2] ? debug_object_active_state+0x430/0x430 [ 45.433642][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433644][ C2] __run_timers+0x68f/0xaa0 [ 45.433646][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 45.433648][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 45.433650][ C2] ? do_raw_spin_lock+0x131/0x280 [ 45.433653][ C2] ? __rwlock_init+0x150/0x150 [ 45.433655][ C2] run_timer_softirq+0xf0/0x160 [ 45.433657][ C2] ? __run_timers+0xaa0/0xaa0 [ 45.433659][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.433660][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433662][ C2] handle_softirqs+0x1d3/0x900 [ 45.433664][ C2] ? _local_bh_enable+0xc0/0xc0 [ 45.433665][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433667][ C2] ? lock_release+0x184/0x1f0 [ 45.433669][ C2] __irq_exit_rcu+0x145/0x1c0 [ 45.433670][ C2] irq_exit_rcu+0xe/0x30 [ 45.433672][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 45.433674][ C2] [ 45.433674][ C2] [ 45.433675][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 45.433677][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 45.433680][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 45.433683][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 45.433685][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 45.433688][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 45.433689][ C2] RDX: 0000000000000002 RSI: ffffffff8ca8d860 RDI: ffffffff8a2f0307 [ 45.433690][ C2] RBP: 0000000000000000 R08: ffffffff8c781421 R09: 1fe2200005d663a2 [ 45.433691][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 45.433692][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 45.433693][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 45.433695][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.433698][ C2] default_idle+0x9/0x10 [ 45.433700][ C2] default_idle_call+0x6e/0xb0 [ 45.433702][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.433704][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 45.433705][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 45.433708][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.433709][ C2] ? rcu_is_watching+0x16/0xd0 [ 45.433711][ C2] do_idle+0xd8/0x190 [ 45.433712][ C2] cpu_startup_entry+0x53/0x70 [ 45.433714][ C2] start_secondary+0x204/0x2b0 [ 45.433716][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 45.433718][ C2] common_startup_64+0x13e/0x148 [ 45.433722][ C2] [ 46.791904][ T535] veth4: left allmulticast mode [ 46.791924][ T535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.791928][ T535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 535, name: ip [ 46.791930][ T535] preempt_count: 1, expected: 0 [ 46.791931][ T535] RCU nest depth: 0, expected: 0 [ 46.791932][ T535] INFO: lockdep is turned off. [ 46.791934][ T535] irq event stamp: 0 [ 46.791935][ T535] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.791940][ T535] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.791947][ T535] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.791949][ T535] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.791951][ T535] Preemption disabled at: [ 46.791952][ T535] [] vprintk_emit+0x31b/0x3e0 [ 46.791961][ T535] CPU: 2 UID: 0 PID: 535 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.791965][ T535] Tainted: [W]=WARN [ 46.791966][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.791968][ T535] Call Trace: [ 46.791970][ T535] [ 46.791972][ T535] dump_stack_lvl+0x6f/0xa0 [ 46.791978][ T535] ? vprintk_emit+0x31b/0x3e0 [ 46.791981][ T535] __might_resched.cold+0x1fe/0x2c1 [ 46.791985][ T535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.791989][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.791994][ T535] __kmalloc_noprof+0x443/0x760 [ 46.791998][ T535] ? __rwlock_init+0x150/0x150 [ 46.792001][ T535] ? alloc_buf.isra.0+0x4b/0x260 [ 46.792006][ T535] ? do_raw_spin_unlock+0x59/0x250 [ 46.792008][ T535] alloc_buf.isra.0+0x4b/0x260 [ 46.792011][ T535] put_chars+0x1e1/0x2f0 [ 46.792013][ T535] ? __send_to_port+0x420/0x420 [ 46.792016][ T535] ? printk_get_next_message+0x240/0x650 [ 46.792019][ T535] hvc_console_print+0x292/0x780 [ 46.792023][ T535] ? hvc_write+0x3a0/0x3a0 [ 46.792025][ T535] ? __rwlock_init+0x150/0x150 [ 46.792027][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792030][ T535] ? lock_acquire+0x13c/0x160 [ 46.792032][ T535] console_emit_next_record+0x22f/0x4c0 [ 46.792036][ T535] ? devkmsg_read+0x4b0/0x4b0 [ 46.792038][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792040][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792042][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792044][ T535] ? lock_acquire+0x13c/0x160 [ 46.792047][ T535] ? console_flush_one_record+0x111/0x710 [ 46.792049][ T535] console_flush_one_record+0x46f/0x710 [ 46.792052][ T535] ? console_emit_next_record+0x4c0/0x4c0 [ 46.792055][ T535] console_unlock+0xee/0x1f0 [ 46.792058][ T535] ? lock_acquire+0x13c/0x160 [ 46.792059][ T535] ? console_flush_one_record+0x710/0x710 [ 46.792062][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792064][ T535] ? lock_release+0x184/0x1f0 [ 46.792065][ T535] ? lock_acquire+0x60/0x160 [ 46.792067][ T535] ? __rcu_read_lock+0x30/0x70 [ 46.792072][ T535] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.792074][ T535] ? vprintk_emit+0x320/0x3e0 [ 46.792077][ T535] vprintk_emit+0x37c/0x3e0 [ 46.792080][ T535] ? wake_up_klogd_work_func+0x90/0x90 [ 46.792082][ T535] ? netlink_unicast+0x486/0x750 [ 46.792086][ T535] ? ____sys_sendmsg+0x415/0x880 [ 46.792089][ T535] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.792091][ T535] ? __sys_sendmsg+0x12c/0x1d0 [ 46.792093][ T535] ? do_syscall_64+0xff/0x530 [ 46.792096][ T535] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.792099][ T535] _printk+0xc7/0x100 [ 46.792103][ T535] ? snapshot_read.cold+0x21/0x21 [ 46.792106][ T535] ? netdev_name+0x43/0x60 [ 46.792109][ T535] ? __netdev_printk+0x17f/0x1d0 [ 46.792111][ T535] netdev_info+0xe2/0x116 [ 46.792114][ T535] ? netdev_notice+0x120/0x120 [ 46.792116][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792119][ T535] ? __up_read+0x355/0x9e0 [ 46.792121][ T535] ? trace_hardirqs_on+0x36/0x40 [ 46.792124][ T535] ? down_write_nested+0x200/0x200 [ 46.792126][ T535] ? mutex_is_locked+0x1c/0x50 [ 46.792129][ T535] netif_set_allmulti.cold+0x7c/0x166 [ 46.792132][ T535] dev_set_allmulti+0xa2/0x150 [ 46.792136][ T535] del_nbp+0xb7/0xc10 [bridge] [ 46.792151][ T535] ? __asan_memset+0x27/0x50 [ 46.792154][ T535] br_dev_delete+0x9d/0x1e0 [bridge] [ 46.792165][ T535] rtnl_dellink+0x48f/0xae0 [ 46.792169][ T535] ? lock_release+0x184/0x1f0 [ 46.792171][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792173][ T535] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 46.792176][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792185][ T535] ? unwind_next_frame+0x69b/0x1ea0 [ 46.792188][ T535] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.792190][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792192][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792194][ T535] ? lock_acquire+0x13c/0x160 [ 46.792196][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792198][ T535] ? lock_release+0x184/0x1f0 [ 46.792200][ T535] ? is_bpf_text_address+0x3e/0x110 [ 46.792204][ T535] ? is_bpf_text_address+0x72/0x110 [ 46.792206][ T535] ? kernel_text_address+0x149/0x170 [ 46.792209][ T535] ? __kernel_text_address+0x12/0x30 [ 46.792211][ T535] ? write_profile+0xf0/0xf0 [ 46.792214][ T535] ? unwind_get_return_address+0x67/0xd0 [ 46.792215][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792217][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792219][ T535] ? cap_capable+0x1d7/0x3d0 [ 46.792224][ T535] ? lock_acquire+0x13c/0x160 [ 46.792226][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792228][ T535] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 46.792230][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.792233][ T535] ? rtnl_link_fill+0x920/0x920 [ 46.792235][ T535] ? filter_irq_stacks+0xd0/0xd0 [ 46.792237][ T535] ? stack_depot_save_flags+0x1bc/0x790 [ 46.792241][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 46.792243][ T535] ? rtnl_link_fill+0x920/0x920 [ 46.792245][ T535] ? lock_release+0x184/0x1f0 [ 46.792247][ T535] ? netlink_ack+0xcf0/0xcf0 [ 46.792249][ T535] ? __netlink_lookup+0xb9/0x6b0 [ 46.792253][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792255][ T535] ? lock_release+0x184/0x1f0 [ 46.792258][ T535] netlink_unicast+0x486/0x750 [ 46.792261][ T535] ? netlink_attachskb+0x810/0x810 [ 46.792263][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792265][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792268][ T535] ? lock_acquire+0x13c/0x160 [ 46.792270][ T535] netlink_sendmsg+0x735/0xc60 [ 46.792273][ T535] ? netlink_unicast+0x750/0x750 [ 46.792276][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792278][ T535] ? lock_release+0x184/0x1f0 [ 46.792280][ T535] ____sys_sendmsg+0x415/0x880 [ 46.792283][ T535] ? copy_msghdr_from_user+0x279/0x420 [ 46.792285][ T535] ? get_timestamp.constprop.0+0x390/0x390 [ 46.792287][ T535] ? move_addr_to_kernel+0x40/0x40 [ 46.792289][ T535] ? filter_irq_stacks+0xd0/0xd0 [ 46.792293][ T535] ___sys_sendmsg+0x14e/0x1d0 [ 46.792295][ T535] ? copy_msghdr_from_user+0x420/0x420 [ 46.792303][ T535] __sys_sendmsg+0x12c/0x1d0 [ 46.792306][ T535] ? __sys_sendmsg_sock+0x20/0x20 [ 46.792310][ T535] ? rcu_is_watching+0x16/0xd0 [ 46.792313][ T535] do_syscall_64+0xff/0x530 [ 46.792315][ T535] ? exc_page_fault+0xee/0x100 [ 46.792318][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.792320][ T535] RIP: 0033:0x7f6d8d04d54e [ 46.792323][ T535] 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 [ 46.792325][ T535] RSP: 002b:00007ffc544df9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.792329][ T535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d8d04d54e [ 46.792331][ T535] RDX: 0000000000000000 RSI: 00007ffc544dfa60 RDI: 0000000000000005 [ 46.792333][ T535] RBP: 00007ffc544df9c0 R08: 0000000000000000 R09: 0000000000000000 [ 46.792334][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab21 [ 46.792336][ T535] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc544e0120 [ 46.792340][ T535] [ 46.825553][ T535] veth4: left promiscuous mode [ 46.825828][ T535] br2: port 1(veth4) entered disabled state [ 46.855052][ T535] ip (535) used greatest stack depth: 23464 bytes left [ 46.968949][ T542] br1: port 1(veth1) entered disabled state [ 46.985990][ T543] br1: port 2(veth2) entered disabled state [ 47.002313][ T544] veth2: left allmulticast mode [ 47.002494][ T544] veth2: left promiscuous mode [ 47.002699][ T544] br1: port 2(veth2) entered disabled state [ 47.003990][ T544] veth1: left allmulticast mode [ 47.004548][ T544] veth1: left promiscuous mode [ 47.004753][ T544] br1: port 1(veth1) entered disabled state