[ 12.167007][ T253] gre: GRE over IPv4 demultiplexer driver [ 12.167023][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.167026][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: modprobe [ 12.167027][ T253] preempt_count: 1, expected: 0 [ 12.167028][ T253] RCU nest depth: 0, expected: 0 [ 12.167029][ T253] locks held by modprobe/253: 4, last CPU#3: [ 12.167032][ T253] #0: ffffffff9c969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.167046][ T253] #1: ffffffff9c969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.167050][ T253] #2: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.167054][ T253] #3: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.167059][ T253] irq event stamp: 23984 [ 12.167060][ T253] hardirqs last enabled at (23983): [] __down_trylock_console_sem+0x86/0xa0 [ 12.167062][ T253] hardirqs last disabled at (23984): [] console_emit_next_record+0x3d4/0x4c0 [ 12.167064][ T253] softirqs last enabled at (22960): [] handle_softirqs+0x67c/0x900 [ 12.167068][ T253] softirqs last disabled at (22955): [] __irq_exit_rcu+0x145/0x1c0 [ 12.167070][ T253] Preemption disabled at: [ 12.167070][ T253] [] vprintk_emit+0x31b/0x3e0 [ 12.167076][ T253] CPU: 3 UID: 0 PID: 253 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.167080][ T253] Tainted: [W]=WARN [ 12.167081][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.167082][ T253] Call Trace: [ 12.167084][ T253] [ 12.167086][ T253] dump_stack_lvl+0x6f/0xa0 [ 12.167092][ T253] ? vprintk_emit+0x31b/0x3e0 [ 12.167094][ T253] __might_resched.cold+0x1fe/0x2c1 [ 12.167098][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.167103][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 12.167107][ T253] __kmalloc_noprof+0x443/0x760 [ 12.167110][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 12.167116][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 12.167119][ T253] alloc_buf.isra.0+0x4b/0x260 [ 12.167122][ T253] put_chars+0x1e1/0x2f0 [ 12.167124][ T253] ? desc_read_finalized_seq+0x79/0x120 [ 12.167126][ T253] ? __send_to_port+0x420/0x420 [ 12.167129][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.167132][ T253] ? validate_chain+0x38b/0xc20 [ 12.167137][ T253] hvc_console_print+0x292/0x780 [ 12.167139][ T253] ? __lock_acquire+0x518/0xc20 [ 12.167141][ T253] ? __lock_acquire+0x518/0xc20 [ 12.167146][ T253] ? hvc_write+0x3a0/0x3a0 [ 12.167147][ T253] ? console_emit_next_record+0x1df/0x4c0 [ 12.167150][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.167153][ T253] ? lock_acquire+0x13c/0x160 [ 12.167157][ T253] console_emit_next_record+0x22f/0x4c0 [ 12.167161][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 12.167163][ T253] ? console_flush_one_record+0x106/0x710 [ 12.167166][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.167169][ T253] ? lock_acquire+0x13c/0x160 [ 12.167172][ T253] console_flush_one_record+0x46f/0x710 [ 12.167177][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 12.167178][ T253] ? __lock_acquire+0x518/0xc20 [ 12.167184][ T253] console_unlock+0xee/0x1f0 [ 12.167186][ T253] ? console_flush_one_record+0x710/0x710 [ 12.167188][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.167191][ T253] ? lock_acquire+0x60/0x160 [ 12.167194][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.167196][ T253] ? vprintk_emit+0x320/0x3e0 [ 12.167199][ T253] vprintk_emit+0x37c/0x3e0 [ 12.167205][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 12.167211][ T253] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.167214][ T253] _printk+0xc7/0x100 [ 12.167218][ T253] ? snapshot_read.cold+0x21/0x21 [ 12.167224][ T253] ? do_one_initcall+0x113/0x4f0 [ 12.167228][ T253] gre_init+0x15/0x1000 [gre] [ 12.167230][ T253] do_one_initcall+0x124/0x4f0 [ 12.167233][ T253] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.167237][ T253] ? do_init_module+0xae/0x8a0 [ 12.167241][ T253] ? kasan_unpoison+0x44/0x70 [ 12.167245][ T253] do_init_module+0x2ad/0x8a0 [ 12.167249][ T253] ? lockdep_hardirqs_on+0x91/0x130 [ 12.167253][ T253] ? free_module+0x470/0x470 [ 12.167257][ T253] ? kfree+0x123/0x590 [ 12.167261][ T253] load_module+0x1424/0x1bb0 [ 12.167268][ T253] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.167273][ T253] ? backing_file_read_iter+0x541/0x790 [ 12.167277][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.167281][ T253] init_module_from_file+0x11f/0x1a0 [ 12.167284][ T253] ? __do_sys_init_module+0x220/0x220 [ 12.167292][ T253] ? __rwlock_init+0x150/0x150 [ 12.167296][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 12.167299][ T253] idempotent_init_module+0x37b/0x7c0 [ 12.167302][ T253] ? init_module_from_file+0x1a0/0x1a0 [ 12.167309][ T253] ? rcu_is_watching+0x16/0xd0 [ 12.167311][ T253] ? cap_capable+0x1d7/0x3d0 [ 12.167317][ T253] __x64_sys_finit_module+0xdf/0x190 [ 12.167319][ T253] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.167323][ T253] do_syscall_64+0xff/0x530 [ 12.167325][ T253] ? exc_page_fault+0xee/0x100 [ 12.167328][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.167330][ T253] RIP: 0033:0x7fa51d88037d [ 12.167333][ 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 [ 12.167335][ T253] RSP: 002b:00007ffdaacec038 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.167339][ T253] RAX: ffffffffffffffda RBX: 00005649e0edba40 RCX: 00007fa51d88037d [ 12.167340][ T253] RDX: 0000000000000000 RSI: 00005649cc757ffd RDI: 0000000000000001 [ 12.167341][ T253] RBP: 00007ffdaacec0d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.167342][ T253] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649cc757ffd [ 12.167343][ T253] R13: 00005649e0edba00 R14: 0000000000040000 R15: 0000000000000000 [ 12.167349][ T253] [ 12.207463][ T253] ip_gre: GRE over IPv4 tunneling driver [ 12.350836][ T260] ip (260) used greatest stack depth: 23696 bytes left [ 12.456246][ T264] GACT probability NOT on [ 12.569620][ T266] ip6_gre: GRE over IPv6 tunneling driver [ 12.640419][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.640518][ T10] [ 12.640520][ T10] ============================= [ 12.640521][ T10] WARNING: suspicious RCU usage [ 12.640523][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.640525][ T10] ----------------------------- [ 12.640525][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.640527][ T10] [ 12.640527][ T10] other info that might help us debug this: [ 12.640527][ T10] [ 12.640528][ T10] [ 12.640528][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.640529][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.640531][ T10] #0: ff11000008d81540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.640544][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.640548][ T10] #2: ff11000008f8ed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.640554][ T10] #3: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.640558][ T10] #4: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.640562][ T10] #5: ffffffff9c980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.640567][ T10] #6: ff1100000d38a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.640571][ T10] #7: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.640578][ T10] #8: ffffffff9c969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.640583][ T10] #9: ffffffff9c969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.640587][ T10] #10: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.640591][ T10] #11: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.640595][ T10] [ 12.640595][ T10] stack backtrace: [ 12.640598][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.640601][ T10] Tainted: [W]=WARN [ 12.640602][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.640604][ T10] Workqueue: mld mld_ifc_work [ 12.640607][ T10] Call Trace: [ 12.640609][ T10] [ 12.640611][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.640617][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.640623][ T10] __might_resched+0x2ac/0x390 [ 12.640628][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.640631][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.640636][ T10] __kmalloc_noprof+0x443/0x760 [ 12.640639][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.640645][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.640648][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.640652][ T10] put_chars+0x1e1/0x2f0 [ 12.640654][ T10] ? check_prev_add+0x316/0xe90 [ 12.640656][ T10] ? __send_to_port+0x420/0x420 [ 12.640659][ T10] ? validate_chain+0x34a/0xc20 [ 12.640665][ T10] hvc_console_print+0x292/0x780 [ 12.640672][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.640674][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.640678][ T10] ? lock_acquire+0x13c/0x160 [ 12.640683][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.640687][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.640688][ T10] ? console_flush_one_record+0x106/0x710 [ 12.640692][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.640694][ T10] ? lock_acquire+0x13c/0x160 [ 12.640699][ T10] console_flush_one_record+0x46f/0x710 [ 12.640703][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.640705][ T10] ? __lock_acquire+0x518/0xc20 [ 12.640711][ T10] console_unlock+0xee/0x1f0 [ 12.640714][ T10] ? console_flush_one_record+0x710/0x710 [ 12.640716][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.640718][ T10] ? lock_acquire+0x60/0x160 [ 12.640722][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.640724][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.640728][ T10] vprintk_emit+0x37c/0x3e0 [ 12.640732][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.640735][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.640740][ T10] _printk+0xc7/0x100 [ 12.640743][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.640745][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.640751][ T10] ? idr_get_free+0x830/0x830 [ 12.640757][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.640762][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.640767][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.640771][ T10] ? stack_trace_save+0x93/0xc0 [ 12.640774][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.640776][ T10] ? netif_skb_features+0x658/0x1430 [ 12.640779][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.640780][ T10] ? lock_acquire+0x13c/0x160 [ 12.640783][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.640786][ T10] ? save_trace+0xe8/0x280 [ 12.640792][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.640795][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.640799][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.640803][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.640806][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.640808][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.640810][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.640813][ T10] ? lock_acquire+0x13c/0x160 [ 12.640818][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.640823][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.640825][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.640828][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.640830][ T10] ? lock_acquire+0x13c/0x160 [ 12.640835][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.640837][ T10] ? __lock_acquire+0x518/0xc20 [ 12.640842][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.640844][ T10] ? find_held_lock+0x2b/0x80 [ 12.640846][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.640864][ T10] ip6_finish_output2+0x423/0x1300 [ 12.640869][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.640871][ T10] ? find_held_lock+0x2b/0x80 [ 12.640874][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.640877][ T10] ? ip6_mtu+0x15d/0x310 [ 12.640882][ T10] ip6_finish_output+0x646/0xda0 [ 12.640886][ T10] ip6_output+0x23f/0x7f0 [ 12.640889][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.640891][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.640893][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.640896][ T10] ? mark_held_locks+0x40/0x70 [ 12.640900][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.640902][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.640904][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.640909][ T10] mld_sendpack+0x9d6/0xec0 [ 12.640914][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.640921][ T10] ? mld_send_cr+0x50f/0x820 [ 12.640925][ T10] mld_ifc_work+0x36/0x190 [ 12.640928][ T10] ? process_one_work+0xdfc/0x1560 [ 12.640930][ T10] process_one_work+0xe3e/0x1560 [ 12.640937][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.640940][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.640948][ T10] worker_thread+0x4f1/0xd60 [ 12.640953][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.640955][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.640958][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.640961][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.640963][ T10] kthread+0x367/0x460 [ 12.640965][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.640968][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.640971][ T10] ret_from_fork+0x474/0x6b0 [ 12.640975][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.640978][ T10] ? __switch_to+0x5a3/0xe00 [ 12.640982][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.640984][ T10] ret_from_fork_asm+0x11/0x20 [ 12.640993][ T10] [ 12.685350][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.814482][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.042888][ T281] br1: port 1(veth1) entered blocking state [ 13.044057][ T281] br1: port 1(veth1) entered disabled state [ 13.044563][ T281] veth1: entered allmulticast mode [ 13.046254][ T281] veth1: entered promiscuous mode [ 13.075643][ T109] br1: port 1(veth1) entered blocking state [ 13.076380][ T109] br1: port 1(veth1) entered forwarding state [ 13.113554][ T283] br1: port 2(veth2) entered blocking state [ 13.113892][ T283] br1: port 2(veth2) entered disabled state [ 13.114230][ T283] veth2: entered allmulticast mode [ 13.115788][ T283] veth2: entered promiscuous mode [ 13.143590][ T109] br1: port 2(veth2) entered blocking state [ 13.143953][ T109] br1: port 2(veth2) entered forwarding state [ 13.321355][ T72] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.321372][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.321374][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: kworker/3:1 [ 13.321376][ T72] preempt_count: 202, expected: 0 [ 13.321377][ T72] RCU nest depth: 3, expected: 0 [ 13.321378][ T72] locks held by kworker/3:1/72: 12, last CPU#3: [ 13.321380][ T72] #0: ff11000008d81540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.321393][ T72] #1: ffa00000004d7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.321398][ T72] #2: ff110000164e3d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 13.321404][ T72] #3: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.321408][ T72] #4: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.321412][ T72] #5: ffffffff9c980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.321417][ T72] #6: ff110000165d6a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.321421][ T72] #7: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.321429][ T72] #8: ffffffff9c969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.321434][ T72] #9: ffffffff9c969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.321438][ T72] #10: ffffffff9c889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.321442][ T72] #11: ffffffff9c889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.321446][ T72] irq event stamp: 5755 [ 13.321447][ T72] hardirqs last enabled at (5754): [] __down_trylock_console_sem+0x86/0xa0 [ 13.321449][ T72] hardirqs last disabled at (5755): [] console_emit_next_record+0x3d4/0x4c0 [ 13.321452][ T72] softirqs last enabled at (5744): [] neigh_resolve_output.part.0+0x481/0x740 [ 13.321454][ T72] softirqs last disabled at (5748): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.321457][ T72] Preemption disabled at: [ 13.321457][ T72] [] __dev_queue_xmit+0x204/0x1b80 [ 13.321464][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.321467][ T72] Tainted: [W]=WARN [ 13.321468][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.321470][ T72] Workqueue: mld mld_ifc_work [ 13.321473][ T72] Call Trace: [ 13.321475][ T72] [ 13.321477][ T72] dump_stack_lvl+0x6f/0xa0 [ 13.321483][ T72] ? __dev_queue_xmit+0x204/0x1b80 [ 13.321486][ T72] __might_resched.cold+0x1fe/0x2c1 [ 13.321491][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.321495][ T72] ? __kmalloc_noprof+0xdb/0x760 [ 13.321500][ T72] __kmalloc_noprof+0x443/0x760 [ 13.321502][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 13.321509][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 13.321512][ T72] alloc_buf.isra.0+0x4b/0x260 [ 13.321515][ T72] put_chars+0x1e1/0x2f0 [ 13.321518][ T72] ? __send_to_port+0x420/0x420 [ 13.321521][ T72] ? validate_chain+0x38b/0xc20 [ 13.321527][ T72] hvc_console_print+0x292/0x780 [ 13.321533][ T72] ? hvc_write+0x3a0/0x3a0 [ 13.321536][ T72] ? rcu_is_watching+0x16/0xd0 [ 13.321540][ T72] ? lock_acquire+0x13c/0x160 [ 13.321544][ T72] console_emit_next_record+0x22f/0x4c0 [ 13.321548][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 13.321550][ T72] ? console_flush_one_record+0x106/0x710 [ 13.321554][ T72] ? rcu_is_watching+0x16/0xd0 [ 13.321556][ T72] ? lock_acquire+0x13c/0x160 [ 13.321560][ T72] console_flush_one_record+0x46f/0x710 [ 13.321565][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 13.321567][ T72] ? __lock_acquire+0x518/0xc20 [ 13.321572][ T72] console_unlock+0xee/0x1f0 [ 13.321575][ T72] ? console_flush_one_record+0x710/0x710 [ 13.321577][ T72] ? rcu_is_watching+0x16/0xd0 [ 13.321580][ T72] ? lock_acquire+0x60/0x160 [ 13.321584][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.321585][ T72] ? vprintk_emit+0x320/0x3e0 [ 13.321589][ T72] vprintk_emit+0x37c/0x3e0 [ 13.321593][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 13.321596][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 13.321601][ T72] _printk+0xc7/0x100 [ 13.321605][ T72] ? snapshot_read.cold+0x21/0x21 [ 13.321607][ T72] ? ___ratelimit+0x4e7/0xa00 [ 13.321613][ T72] ? idr_get_free+0x830/0x830 [ 13.321619][ T72] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.321625][ T72] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.321630][ T72] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.321632][ T72] ? mark_usage+0x61/0x170 [ 13.321635][ T72] ? ret_from_fork_asm+0x11/0x20 [ 13.321637][ T72] ? __lock_acquire+0x518/0xc20 [ 13.321639][ T72] ? netif_skb_features+0x658/0x1430 [ 13.321642][ T72] ? mark_usage+0x61/0x170 [ 13.321644][ T72] ? __lock_acquire+0x518/0xc20 [ 13.321647][ T72] ? skb_network_protocol+0x3b0/0x3b0 [ 13.321654][ T72] dev_hard_start_xmit+0xf4/0x620 [ 13.321658][ T72] ? validate_xmit_skb_list+0xb3/0x150 [ 13.321661][ T72] sch_direct_xmit+0x13d/0xaa0 [ 13.321666][ T72] ? lock_acquire.part.0+0xd4/0x280 [ 13.321669][ T72] ? dequeue_skb+0x1db0/0x1db0 [ 13.321671][ T72] ? __rcu_read_lock+0x30/0x70 [ 13.321673][ T72] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.321675][ T72] ? lock_acquire+0x13c/0x160 [ 13.321681][ T72] __dev_xmit_skb+0xecc/0x1be0 [ 13.321686][ T72] ? alloc_netdev_dummy+0x30/0x30 [ 13.321687][ T72] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.321690][ T72] ? rcu_is_watching+0x16/0xd0 [ 13.321693][ T72] ? lock_acquire+0x13c/0x160 [ 13.321697][ T72] __dev_queue_xmit+0x942/0x1b80 [ 13.321700][ T72] ? __lock_acquire+0x518/0xc20 [ 13.321705][ T72] ? lock_acquire.part.0+0xd4/0x280 [ 13.321707][ T72] ? find_held_lock+0x2b/0x80 [ 13.321709][ T72] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.321721][ T72] ip6_finish_output2+0x423/0x1300 [ 13.321725][ T72] ? ip6_dst_lookup+0x80/0x80 [ 13.321727][ T72] ? find_held_lock+0x2b/0x80 [ 13.321730][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 13.321733][ T72] ? ip6_mtu+0x15d/0x310 [ 13.321739][ T72] ip6_finish_output+0x646/0xda0 [ 13.321743][ T72] ip6_output+0x23f/0x7f0 [ 13.321746][ T72] ? ip6_finish_output+0xda0/0xda0 [ 13.321748][ T72] ? __lock_release.isra.0+0x69/0x1a0 [ 13.321750][ T72] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.321753][ T72] ? mark_held_locks+0x40/0x70 [ 13.321757][ T72] ? __local_bh_enable_ip+0xaa/0x150 [ 13.321760][ T72] ? __local_bh_enable_ip+0xaa/0x150 [ 13.321762][ T72] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.321766][ T72] mld_sendpack+0x9d6/0xec0 [ 13.321771][ T72] ? mld_dad_start_work+0x240/0x240 [ 13.321778][ T72] ? mld_send_cr+0x50f/0x820 [ 13.321783][ T72] mld_ifc_work+0x36/0x190 [ 13.321785][ T72] ? process_one_work+0xdfc/0x1560 [ 13.321787][ T72] process_one_work+0xe3e/0x1560 [ 13.321795][ T72] ? __queue_delayed_work+0x470/0x470 [ 13.321798][ T72] ? lock_acquire.part.0+0xd4/0x280 [ 13.321806][ T72] worker_thread+0x4f1/0xd60 [ 13.321811][ T72] ? rescuer_thread+0x1340/0x1340 [ 13.321813][ T72] ? __kthread_parkme+0xbd/0x210 [ 13.321816][ T72] ? rescuer_thread+0x1340/0x1340 [ 13.321819][ T72] ? rescuer_thread+0x1340/0x1340 [ 13.321821][ T72] kthread+0x367/0x460 [ 13.321823][ T72] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.321825][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.321828][ T72] ret_from_fork+0x474/0x6b0 [ 13.321832][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.321836][ T72] ? __switch_to+0x5a3/0xe00 [ 13.321839][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.321842][ T72] ret_from_fork_asm+0x11/0x20 [ 13.321850][ T72] [ 13.608423][ T53] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.631357][ T53] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.733442][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.805583][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.862340][ T53] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.949331][ T53] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.789635][ C0] ip6_tnl_xmit_ctl: 5 callbacks suppressed [ 18.789646][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.789717][ C0] [ 18.789718][ C0] ======================================================== [ 18.789719][ C0] WARNING: possible irq lock inversion dependency detected [ 18.789723][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.789725][ C0] -------------------------------------------------------- [ 18.789726][ C0] swapper/0/0 just changed the state of lock: [ 18.789728][ C0] ffffffff9c889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.789744][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.789746][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.789748][ C0] [ 18.789748][ C0] [ 18.789748][ C0] and interrupts could create inverse lock ordering between them. [ 18.789748][ C0] [ 18.789749][ C0] [ 18.789749][ C0] other info that might help us debug this: [ 18.789750][ C0] Possible interrupt unsafe locking scenario: [ 18.789750][ C0] [ 18.789751][ C0] CPU0 CPU1 [ 18.789753][ C0] ---- ---- [ 18.789753][ C0] lock(fs_reclaim); [ 18.789755][ C0] local_irq_disable(); [ 18.789756][ C0] lock(console_owner); [ 18.789757][ C0] lock(fs_reclaim); [ 18.789759][ C0] [ 18.789760][ C0] lock(console_owner); [ 18.789761][ C0] [ 18.789761][ C0] *** DEADLOCK *** [ 18.789761][ C0] [ 18.789762][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 18.789764][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.789772][ C0] #1: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.789780][ C0] #2: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.789786][ C0] #3: ffffffff9c980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.789793][ C0] #4: ff1100000d38a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.789799][ C0] #5: ffffffff9c980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.789808][ C0] #6: ffffffff9c969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.789813][ C0] #7: ffffffff9c969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.789819][ C0] [ 18.789819][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.789826][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.789830][ C0] HARDIRQ-ON-W at: [ 18.789832][ C0] __lock_acquire+0x388/0xc20 [ 18.789836][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.789838][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.789842][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.789845][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.789849][ C0] workqueue_init+0x2a/0x680 [ 18.789853][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.789856][ C0] kernel_init+0x21/0x150 [ 18.789860][ C0] ret_from_fork+0x474/0x6b0 [ 18.789863][ C0] ret_from_fork_asm+0x11/0x20 [ 18.789867][ C0] SOFTIRQ-ON-W at: [ 18.789875][ C0] __lock_acquire+0x388/0xc20 [ 18.789877][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.789879][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.789881][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.789883][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.789885][ C0] workqueue_init+0x2a/0x680 [ 18.789887][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.789889][ C0] kernel_init+0x21/0x150 [ 18.789891][ C0] ret_from_fork+0x474/0x6b0 [ 18.789893][ C0] ret_from_fork_asm+0x11/0x20 [ 18.789895][ C0] INITIAL USE at: [ 18.789896][ C0] __lock_acquire+0x388/0xc20 [ 18.789898][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.789900][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.789902][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.789904][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.789906][ C0] workqueue_init+0x2a/0x680 [ 18.789908][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.789910][ C0] kernel_init+0x21/0x150 [ 18.789912][ C0] ret_from_fork+0x474/0x6b0 [ 18.789914][ C0] ret_from_fork_asm+0x11/0x20 [ 18.789916][ C0] } [ 18.789917][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.789922][ C0] ... acquired at: [ 18.789923][ C0] __lock_acquire+0x518/0xc20 [ 18.789925][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.789927][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.789929][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.789931][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.789934][ C0] put_chars+0x1e1/0x2f0 [ 18.789936][ C0] hvc_console_print+0x292/0x780 [ 18.789939][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.789942][ C0] console_flush_one_record+0x46f/0x710 [ 18.789944][ C0] console_unlock+0xee/0x1f0 [ 18.789946][ C0] vprintk_emit+0x37c/0x3e0 [ 18.789949][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 18.789953][ C0] dev_printk_emit+0xb9/0xee [ 18.789956][ C0] _dev_info+0xe2/0x116 [ 18.789958][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.789961][ C0] cmos_do_probe+0x73b/0x98a [ 18.789964][ C0] platform_probe+0xfe/0x1f0 [ 18.789968][ C0] call_driver_probe+0x61/0x1c0 [ 18.789970][ C0] really_probe+0x199/0x760 [ 18.789972][ C0] __driver_probe_device+0x24f/0x440 [ 18.789975][ C0] driver_probe_device+0x4a/0xf0 [ 18.789977][ C0] __driver_attach+0x1b8/0x540 [ 18.789979][ C0] bus_for_each_dev+0x130/0x1e0 [ 18.789981][ C0] bus_add_driver+0x2c8/0x530 [ 18.789983][ C0] driver_register+0x1a3/0x390 [ 18.789985][ C0] __platform_driver_probe+0x13f/0x270 [ 18.789987][ C0] cmos_init+0x31/0x40 [ 18.789991][ C0] do_one_initcall+0x124/0x4f0 [ 18.789993][ C0] kernel_init_freeable+0x596/0x630 [ 18.789995][ C0] kernel_init+0x21/0x150 [ 18.789997][ C0] ret_from_fork+0x474/0x6b0 [ 18.789999][ C0] ret_from_fork_asm+0x11/0x20 [ 18.790001][ C0] [ 18.790001][ C0] -> (console_owner){..-.}-{0:0} { [ 18.790005][ C0] IN-SOFTIRQ-W at: [ 18.790006][ C0] __lock_acquire+0x388/0xc20 [ 18.790008][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.790010][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.790013][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.790015][ C0] console_flush_one_record+0x46f/0x710 [ 18.790017][ C0] console_unlock+0xee/0x1f0 [ 18.790019][ C0] vprintk_emit+0x37c/0x3e0 [ 18.790022][ C0] _printk+0xc7/0x100 [ 18.790026][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.790030][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.790034][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.790037][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.790040][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.790042][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.790044][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.790046][ C0] ip6_finish_output+0x646/0xda0 [ 18.790048][ C0] ip6_output+0x23f/0x7f0 [ 18.790050][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.790053][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.790055][ C0] call_timer_fn+0x160/0x4d0 [ 18.790058][ C0] __run_timers+0x68f/0xaa0 [ 18.790060][ C0] run_timer_softirq+0xf0/0x160 [ 18.790062][ C0] handle_softirqs+0x1d3/0x900 [ 18.790066][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.790068][ C0] irq_exit_rcu+0xe/0x30 [ 18.790070][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.790072][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.790075][ C0] pv_native_safe_halt+0xf/0x10 [ 18.790078][ C0] default_idle+0x9/0x10 [ 18.790080][ C0] default_idle_call+0x6e/0xb0 [ 18.790082][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.790085][ C0] do_idle+0xd8/0x190 [ 18.790087][ C0] cpu_startup_entry+0x53/0x70 [ 18.790089][ C0] rest_init+0x279/0x280 [ 18.790091][ C0] start_kernel+0x3af/0x3b0 [ 18.790093][ C0] x86_64_start_reservations+0x24/0x30 [ 18.790096][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.790098][ C0] common_startup_64+0x13e/0x148 [ 18.790102][ C0] INITIAL USE at: [ 18.790103][ C0] } [ 18.790104][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.790108][ C0] ... acquired at: [ 18.790109][ C0] mark_lock+0x1d7/0xa00 [ 18.790111][ C0] mark_usage+0x42/0x170 [ 18.790113][ C0] __lock_acquire+0x388/0xc20 [ 18.790115][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.790117][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.790119][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.790121][ C0] console_flush_one_record+0x46f/0x710 [ 18.790124][ C0] console_unlock+0xee/0x1f0 [ 18.790126][ C0] vprintk_emit+0x37c/0x3e0 [ 18.790128][ C0] _printk+0xc7/0x100 [ 18.790130][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.790134][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.790137][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.790139][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.790141][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.790143][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.790145][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.790147][ C0] ip6_finish_output+0x646/0xda0 [ 18.790149][ C0] ip6_output+0x23f/0x7f0 [ 18.790151][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.790153][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.790156][ C0] call_timer_fn+0x160/0x4d0 [ 18.790158][ C0] __run_timers+0x68f/0xaa0 [ 18.790160][ C0] run_timer_softirq+0xf0/0x160 [ 18.790162][ C0] handle_softirqs+0x1d3/0x900 [ 18.790164][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.790166][ C0] irq_exit_rcu+0xe/0x30 [ 18.790168][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.790170][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.790172][ C0] pv_native_safe_halt+0xf/0x10 [ 18.790174][ C0] default_idle+0x9/0x10 [ 18.790176][ C0] default_idle_call+0x6e/0xb0 [ 18.790178][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.790180][ C0] do_idle+0xd8/0x190 [ 18.790182][ C0] cpu_startup_entry+0x53/0x70 [ 18.790184][ C0] rest_init+0x279/0x280 [ 18.790186][ C0] start_kernel+0x3af/0x3b0 [ 18.790188][ C0] x86_64_start_reservations+0x24/0x30 [ 18.790190][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.790192][ C0] common_startup_64+0x13e/0x148 [ 18.790194][ C0] [ 18.790195][ C0] [ 18.790195][ C0] stack backtrace: [ 18.790199][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.790208][ C0] Tainted: [W]=WARN [ 18.790209][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.790212][ C0] Call Trace: [ 18.790214][ C0] [ 18.790215][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.790221][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.790224][ C0] mark_lock_irq+0x989/0x9c0 [ 18.790229][ C0] mark_lock+0x1d7/0xa00 [ 18.790232][ C0] mark_usage+0x42/0x170 [ 18.790234][ C0] __lock_acquire+0x388/0xc20 [ 18.790238][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.790240][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.790243][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790247][ C0] ? lock_acquire+0x13c/0x160 [ 18.790251][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.790253][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.790256][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.790259][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.790261][ C0] ? console_flush_one_record+0x106/0x710 [ 18.790264][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790267][ C0] ? lock_acquire+0x13c/0x160 [ 18.790270][ C0] console_flush_one_record+0x46f/0x710 [ 18.790274][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.790276][ C0] ? __lock_acquire+0x518/0xc20 [ 18.790280][ C0] console_unlock+0xee/0x1f0 [ 18.790283][ C0] ? console_flush_one_record+0x710/0x710 [ 18.790286][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790288][ C0] ? lock_acquire+0x60/0x160 [ 18.790292][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.790295][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.790298][ C0] vprintk_emit+0x37c/0x3e0 [ 18.790301][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.790304][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790308][ C0] _printk+0xc7/0x100 [ 18.790311][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.790313][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.790318][ C0] ? idr_get_free+0x830/0x830 [ 18.790322][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.790327][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.790330][ C0] ? mark_usage+0x61/0x170 [ 18.790333][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.790337][ C0] ? mark_usage+0x61/0x170 [ 18.790339][ C0] ? netif_skb_features+0x658/0x1430 [ 18.790342][ C0] ? __lock_acquire+0x518/0xc20 [ 18.790344][ C0] ? validate_chain+0x737/0xc20 [ 18.790347][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.790350][ C0] ? mark_usage+0x61/0x170 [ 18.790353][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.790356][ C0] ? validate_chain+0x730/0xc20 [ 18.790359][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.790362][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.790365][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.790367][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.790370][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.790373][ C0] ? lock_acquire+0x13c/0x160 [ 18.790376][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.790379][ C0] ? tc_run+0x45e/0x7e0 [ 18.790382][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.790384][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.790387][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790389][ C0] ? lock_acquire+0x13c/0x160 [ 18.790392][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.790397][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.790400][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.790402][ C0] ? find_held_lock+0x2b/0x80 [ 18.790407][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.790411][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.790414][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.790417][ C0] ? find_held_lock+0x2b/0x80 [ 18.790419][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790422][ C0] ? ip6_mtu+0x15d/0x310 [ 18.790426][ C0] ip6_finish_output+0x646/0xda0 [ 18.790430][ C0] ip6_output+0x23f/0x7f0 [ 18.790433][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.790435][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.790438][ C0] ? find_held_lock+0x2b/0x80 [ 18.790441][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790443][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.790446][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.790450][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.790453][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790457][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.790460][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790463][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790466][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.790470][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790473][ C0] ? lock_acquire+0x13c/0x160 [ 18.790476][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790478][ C0] call_timer_fn+0x160/0x4d0 [ 18.790482][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.790484][ C0] ? debug_object_active_state+0x430/0x430 [ 18.790489][ C0] ? find_held_lock+0x2b/0x80 [ 18.790491][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790494][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790498][ C0] __run_timers+0x68f/0xaa0 [ 18.790500][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790504][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.790507][ C0] ? __lock_acquire+0x518/0xc20 [ 18.790511][ C0] ? __rwlock_init+0x150/0x150 [ 18.790515][ C0] run_timer_softirq+0xf0/0x160 [ 18.790518][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.790521][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.790524][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790527][ C0] handle_softirqs+0x1d3/0x900 [ 18.790530][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790533][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.790536][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.790539][ C0] irq_exit_rcu+0xe/0x30 [ 18.790541][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.790544][ C0] [ 18.790545][ C0] [ 18.790546][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.790549][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.790552][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.790556][ C0] 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 [ 18.790559][ C0] RSP: 0018:ffffffff9c607cf8 EFLAGS: 00000296 [ 18.790562][ C0] RAX: 000000000009ea37 RBX: ffffffff9c61c600 RCX: ffffffff996f0307 [ 18.790564][ C0] RDX: ffffffff9c61c600 RSI: ffffffff9c438b01 RDI: ffffffff9be8d8e0 [ 18.790566][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.790567][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff38c0fa2 [ 18.790569][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.790571][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.790575][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.790578][ C0] default_idle+0x9/0x10 [ 18.790580][ C0] default_idle_call+0x6e/0xb0 [ 18.790583][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.790586][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.790588][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.790592][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790595][ C0] do_idle+0xd8/0x190 [ 18.790598][ C0] cpu_startup_entry+0x53/0x70 [ 18.790600][ C0] rest_init+0x279/0x280 [ 18.790603][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.790607][ C0] ? rest_init+0x280/0x280 [ 18.790610][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.790615][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.790618][ C0] ? acpi_enable+0x1e4/0x330 [ 18.790622][ C0] start_kernel+0x3af/0x3b0 [ 18.790625][ C0] x86_64_start_reservations+0x24/0x30 [ 18.790627][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.790630][ C0] common_startup_64+0x13e/0x148 [ 18.790636][ C0] [ 18.790642][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.790644][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 18.790646][ C0] preempt_count: 303, expected: 0 [ 18.790648][ C0] RCU nest depth: 3, expected: 0 [ 18.790649][ C0] INFO: lockdep is turned off. [ 18.790650][ C0] irq event stamp: 649893 [ 18.790651][ C0] hardirqs last enabled at (649892): [] __down_trylock_console_sem+0x86/0xa0 [ 18.790655][ C0] hardirqs last disabled at (649893): [] console_emit_next_record+0x3d4/0x4c0 [ 18.790658][ C0] softirqs last enabled at (649772): [] handle_softirqs+0x67c/0x900 [ 18.790660][ C0] softirqs last disabled at (649785): [] __irq_exit_rcu+0x145/0x1c0 [ 18.790663][ C0] Preemption disabled at: [ 18.790664][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 18.790669][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.790672][ C0] Tainted: [W]=WARN [ 18.790673][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.790675][ C0] Call Trace: [ 18.790676][ C0] [ 18.790677][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.790681][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 18.790683][ C0] __might_resched.cold+0x1fe/0x2c1 [ 18.790687][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.790691][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790694][ C0] __kmalloc_noprof+0x443/0x760 [ 18.790697][ C0] ? __rwlock_init+0x150/0x150 [ 18.790699][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 18.790703][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.790705][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.790709][ C0] put_chars+0x1e1/0x2f0 [ 18.790711][ C0] ? __send_to_port+0x420/0x420 [ 18.790714][ C0] ? mark_lock+0x1d7/0xa00 [ 18.790718][ C0] hvc_console_print+0x292/0x780 [ 18.790721][ C0] ? __lock_acquire+0x388/0xc20 [ 18.790724][ C0] ? hvc_write+0x3a0/0x3a0 [ 18.790727][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790729][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790732][ C0] ? lock_acquire+0x13c/0x160 [ 18.790735][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.790739][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.790741][ C0] ? console_flush_one_record+0x106/0x710 [ 18.790745][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790747][ C0] ? lock_acquire+0x13c/0x160 [ 18.790750][ C0] console_flush_one_record+0x46f/0x710 [ 18.790754][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.790757][ C0] ? __lock_acquire+0x518/0xc20 [ 18.790760][ C0] console_unlock+0xee/0x1f0 [ 18.790763][ C0] ? console_flush_one_record+0x710/0x710 [ 18.790766][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790768][ C0] ? lock_acquire+0x60/0x160 [ 18.790772][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.790774][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.790777][ C0] vprintk_emit+0x37c/0x3e0 [ 18.790781][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.790784][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790787][ C0] _printk+0xc7/0x100 [ 18.790790][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.790792][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.790796][ C0] ? idr_get_free+0x830/0x830 [ 18.790800][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.790805][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 18.790808][ C0] ? mark_usage+0x61/0x170 [ 18.790811][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.790815][ C0] ? mark_usage+0x61/0x170 [ 18.790818][ C0] ? netif_skb_features+0x658/0x1430 [ 18.790820][ C0] ? __lock_acquire+0x518/0xc20 [ 18.790823][ C0] ? validate_chain+0x737/0xc20 [ 18.790825][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 18.790828][ C0] ? mark_usage+0x61/0x170 [ 18.790832][ C0] dev_hard_start_xmit+0xf4/0x620 [ 18.790835][ C0] ? validate_chain+0x730/0xc20 [ 18.790837][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 18.790840][ C0] sch_direct_xmit+0x13d/0xaa0 [ 18.790843][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.790846][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 18.790848][ C0] ? __rcu_read_lock+0x30/0x70 [ 18.790851][ C0] ? lock_acquire+0x13c/0x160 [ 18.790854][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 18.790857][ C0] ? tc_run+0x45e/0x7e0 [ 18.790859][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 18.790862][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.790864][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790867][ C0] ? lock_acquire+0x13c/0x160 [ 18.790875][ C0] __dev_queue_xmit+0x942/0x1b80 [ 18.790880][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.790882][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.790885][ C0] ? find_held_lock+0x2b/0x80 [ 18.790889][ C0] ? neigh_hh_output+0x152/0x4c0 [ 18.790893][ C0] ip6_finish_output2+0x96f/0x1300 [ 18.790896][ C0] ? ip6_dst_lookup+0x80/0x80 [ 18.790898][ C0] ? find_held_lock+0x2b/0x80 [ 18.790901][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790904][ C0] ? ip6_mtu+0x15d/0x310 [ 18.790907][ C0] ip6_finish_output+0x646/0xda0 [ 18.790910][ C0] ip6_output+0x23f/0x7f0 [ 18.790913][ C0] ? ip6_finish_output+0xda0/0xda0 [ 18.790916][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.790918][ C0] ? find_held_lock+0x2b/0x80 [ 18.790921][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790923][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 18.790926][ C0] ndisc_send_skb+0xba3/0x1520 [ 18.790930][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 18.790933][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790937][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.790940][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790943][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790946][ C0] addrconf_rs_timer+0x26f/0x770 [ 18.790950][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790953][ C0] ? lock_acquire+0x13c/0x160 [ 18.790956][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790958][ C0] call_timer_fn+0x160/0x4d0 [ 18.790962][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.790964][ C0] ? debug_object_active_state+0x430/0x430 [ 18.790967][ C0] ? find_held_lock+0x2b/0x80 [ 18.790970][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.790973][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.790976][ C0] __run_timers+0x68f/0xaa0 [ 18.790979][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.790983][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.790985][ C0] ? __lock_acquire+0x518/0xc20 [ 18.790990][ C0] ? __rwlock_init+0x150/0x150 [ 18.790994][ C0] run_timer_softirq+0xf0/0x160 [ 18.790996][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.790999][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.791001][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.791004][ C0] handle_softirqs+0x1d3/0x900 [ 18.791007][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.791009][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.791013][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.791015][ C0] irq_exit_rcu+0xe/0x30 [ 18.791017][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.791020][ C0] [ 18.791021][ C0] [ 18.791022][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.791025][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.791027][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.791030][ C0] 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 [ 18.791032][ C0] RSP: 0018:ffffffff9c607cf8 EFLAGS: 00000296 [ 18.791034][ C0] RAX: 000000000009ea37 RBX: ffffffff9c61c600 RCX: ffffffff996f0307 [ 18.791036][ C0] RDX: ffffffff9c61c600 RSI: ffffffff9c438b01 RDI: ffffffff9be8d8e0 [ 18.791037][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.791038][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff38c0fa2 [ 18.791040][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.791042][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.791046][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.791048][ C0] default_idle+0x9/0x10 [ 18.791051][ C0] default_idle_call+0x6e/0xb0 [ 18.791053][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.791056][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.791059][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.791061][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.791065][ C0] do_idle+0xd8/0x190 [ 18.791067][ C0] cpu_startup_entry+0x53/0x70 [ 18.791069][ C0] rest_init+0x279/0x280 [ 18.791072][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.791076][ C0] ? rest_init+0x280/0x280 [ 18.791079][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.791083][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.791086][ C0] ? acpi_enable+0x1e4/0x330 [ 18.791089][ C0] start_kernel+0x3af/0x3b0 [ 18.791092][ C0] x86_64_start_reservations+0x24/0x30 [ 18.791095][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.791098][ C0] common_startup_64+0x13e/0x148 [ 18.791103][ C0] [ 19.015116][ T331] Mirror/redirect action on [ 27.493290][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.493306][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.493308][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.493310][ C0] preempt_count: 303, expected: 0 [ 27.493311][ C0] RCU nest depth: 3, expected: 0 [ 27.493312][ C0] INFO: lockdep is turned off. [ 27.493313][ C0] irq event stamp: 649893 [ 27.493314][ C0] hardirqs last enabled at (649892): [] __down_trylock_console_sem+0x86/0xa0 [ 27.493323][ C0] hardirqs last disabled at (649893): [] console_emit_next_record+0x3d4/0x4c0 [ 27.493326][ C0] softirqs last enabled at (649772): [] handle_softirqs+0x67c/0x900 [ 27.493329][ C0] softirqs last disabled at (649785): [] __irq_exit_rcu+0x145/0x1c0 [ 27.493331][ C0] Preemption disabled at: [ 27.493332][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.493339][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.493343][ C0] Tainted: [W]=WARN [ 27.493344][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.493346][ C0] Call Trace: [ 27.493347][ C0] [ 27.493348][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.493354][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.493355][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.493359][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.493362][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493365][ C0] __kmalloc_noprof+0x443/0x760 [ 27.493369][ C0] ? __rwlock_init+0x150/0x150 [ 27.493371][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.493375][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.493377][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.493378][ C0] put_chars+0x1e1/0x2f0 [ 27.493380][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 27.493382][ C0] ? __send_to_port+0x420/0x420 [ 27.493384][ C0] ? console_prepend_replay+0x20/0x20 [ 27.493386][ C0] hvc_console_print+0x292/0x780 [ 27.493389][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.493390][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.493392][ C0] ? __rwlock_init+0x150/0x150 [ 27.493393][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493395][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493396][ C0] ? lock_acquire+0x13c/0x160 [ 27.493398][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.493401][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.493403][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493404][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493406][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493407][ C0] ? lock_acquire+0x13c/0x160 [ 27.493409][ C0] ? console_flush_one_record+0x111/0x710 [ 27.493411][ C0] console_flush_one_record+0x46f/0x710 [ 27.493413][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.493416][ C0] console_unlock+0xee/0x1f0 [ 27.493417][ C0] ? lock_acquire+0x13c/0x160 [ 27.493419][ C0] ? console_flush_one_record+0x710/0x710 [ 27.493420][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493422][ C0] ? lock_release+0x184/0x1f0 [ 27.493423][ C0] ? lock_acquire+0x60/0x160 [ 27.493425][ C0] ? __rcu_read_lock+0x30/0x70 [ 27.493428][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.493429][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.493431][ C0] vprintk_emit+0x37c/0x3e0 [ 27.493435][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.493436][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 27.493438][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493440][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493441][ C0] ? lock_acquire+0x13c/0x160 [ 27.493443][ C0] _printk+0xc7/0x100 [ 27.493446][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.493448][ C0] ? ___ratelimit+0x4e7/0xa00 [ 27.493451][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.493454][ C0] ? idr_get_free+0x830/0x830 [ 27.493456][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.493459][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.493464][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 27.493468][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.493470][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493472][ C0] ? lock_acquire+0x13c/0x160 [ 27.493473][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493475][ C0] ? netif_skb_features+0x658/0x1430 [ 27.493478][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493480][ C0] ? lock_acquire+0x13c/0x160 [ 27.493481][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 27.493483][ C0] ? lock_release+0x184/0x1f0 [ 27.493484][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493486][ C0] ? lock_acquire+0x13c/0x160 [ 27.493487][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493489][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 27.493492][ C0] dev_hard_start_xmit+0xf4/0x620 [ 27.493494][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 27.493496][ C0] sch_direct_xmit+0x13d/0xaa0 [ 27.493499][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 27.493500][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493502][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 27.493503][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 27.493504][ C0] ? __rcu_read_lock+0x30/0x70 [ 27.493506][ C0] ? lock_acquire+0x13c/0x160 [ 27.493508][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 27.493510][ C0] ? lock_release+0x184/0x1f0 [ 27.493512][ C0] ? tc_run+0x8b/0x7e0 [ 27.493513][ C0] ? is_bpf_text_address+0x3e/0x110 [ 27.493516][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 27.493518][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.493519][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493521][ C0] ? lock_acquire+0x13c/0x160 [ 27.493523][ C0] __dev_queue_xmit+0x942/0x1b80 [ 27.493526][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 27.493528][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 27.493530][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 27.493533][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.493536][ C0] ? neigh_hh_output+0x152/0x4c0 [ 27.493539][ C0] ip6_finish_output2+0x96f/0x1300 [ 27.493541][ C0] ? ip6_dst_lookup+0x80/0x80 [ 27.493543][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493544][ C0] ? lock_acquire+0x13c/0x160 [ 27.493546][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493547][ C0] ? lock_release+0x184/0x1f0 [ 27.493549][ C0] ip6_finish_output+0x646/0xda0 [ 27.493551][ C0] ip6_output+0x23f/0x7f0 [ 27.493553][ C0] ? ip6_finish_output+0xda0/0xda0 [ 27.493555][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.493557][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493559][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.493560][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.493561][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493563][ C0] ? trace_hardirqs_on+0x36/0x40 [ 27.493564][ C0] ? lock_acquire+0x13c/0x160 [ 27.493565][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493567][ C0] ndisc_send_skb+0xba3/0x1520 [ 27.493571][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 27.493573][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.493575][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.493577][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.493579][ C0] addrconf_rs_timer+0x26f/0x770 [ 27.493580][ C0] ? exit_mm+0x134/0x200 [ 27.493583][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.493585][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.493587][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493588][ C0] ? lock_acquire+0x13c/0x160 [ 27.493590][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.493591][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.493593][ C0] call_timer_fn+0x160/0x4d0 [ 27.493595][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.493597][ C0] ? debug_object_active_state+0x430/0x430 [ 27.493601][ C0] ? __rwlock_init+0x150/0x150 [ 27.493602][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 27.493604][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493606][ C0] __run_timers+0x68f/0xaa0 [ 27.493608][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.493610][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.493612][ C0] ? do_raw_spin_lock+0x131/0x280 [ 27.493614][ C0] ? __rwlock_init+0x150/0x150 [ 27.493616][ C0] run_timer_softirq+0xf0/0x160 [ 27.493618][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.493620][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.493621][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493623][ C0] handle_softirqs+0x1d3/0x900 [ 27.493625][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.493626][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493628][ C0] ? lock_release+0x184/0x1f0 [ 27.493629][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.493631][ C0] irq_exit_rcu+0xe/0x30 [ 27.493632][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.493634][ C0] [ 27.493635][ C0] [ 27.493635][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 27.493637][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.493640][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.493642][ C0] 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 [ 27.493645][ C0] RSP: 0018:ffffffff9c607cf8 EFLAGS: 00000246 [ 27.493648][ C0] RAX: 0000000000000000 RBX: ffffffff9c61c600 RCX: 0000000000000001 [ 27.493650][ C0] RDX: 0000000000000000 RSI: ffffffff9be8d860 RDI: ffffffff996f0307 [ 27.493651][ C0] RBP: 0000000000000000 R08: ffffffff9bb80421 R09: 1fe2200006a463a2 [ 27.493651][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff38c0fa2 [ 27.493652][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.493653][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.493655][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.493658][ C0] default_idle+0x9/0x10 [ 27.493660][ C0] default_idle_call+0x6e/0xb0 [ 27.493662][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.493663][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.493665][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.493667][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.493669][ C0] do_idle+0xd8/0x190 [ 27.493671][ C0] cpu_startup_entry+0x53/0x70 [ 27.493672][ C0] rest_init+0x279/0x280 [ 27.493674][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.493677][ C0] ? rest_init+0x280/0x280 [ 27.493678][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.493682][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.493684][ C0] ? acpi_enable+0x1e4/0x330 [ 27.493687][ C0] start_kernel+0x3af/0x3b0 [ 27.493690][ C0] x86_64_start_reservations+0x24/0x30 [ 27.493693][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.493695][ C0] common_startup_64+0x13e/0x148 [ 27.493699][ C0] [ 29.373891][ T428] br1: port 1(veth1) entered disabled state [ 29.373918][ T428] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.373920][ T428] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 428, name: ip [ 29.373922][ T428] preempt_count: 202, expected: 0 [ 29.373923][ T428] RCU nest depth: 0, expected: 0 [ 29.373924][ T428] INFO: lockdep is turned off. [ 29.373925][ T428] irq event stamp: 0 [ 29.373926][ T428] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.373931][ T428] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.373937][ T428] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.373939][ T428] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.373941][ T428] Preemption disabled at: [ 29.373941][ T428] [<0000000000000000>] 0x0 [ 29.373947][ T428] CPU: 1 UID: 0 PID: 428 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.373950][ T428] Tainted: [W]=WARN [ 29.373951][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.373953][ T428] Call Trace: [ 29.373954][ T428] [ 29.373956][ T428] dump_stack_lvl+0x6f/0xa0 [ 29.373962][ T428] __might_resched.cold+0x1fe/0x2c1 [ 29.373966][ T428] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.373969][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.373973][ T428] __kmalloc_noprof+0x443/0x760 [ 29.373977][ T428] ? __rwlock_init+0x150/0x150 [ 29.373980][ T428] ? alloc_buf.isra.0+0x4b/0x260 [ 29.373984][ T428] ? do_raw_spin_unlock+0x59/0x250 [ 29.373986][ T428] alloc_buf.isra.0+0x4b/0x260 [ 29.373988][ T428] put_chars+0x1e1/0x2f0 [ 29.373990][ T428] ? __send_to_port+0x420/0x420 [ 29.373992][ T428] ? printk_get_next_message+0x240/0x650 [ 29.373995][ T428] hvc_console_print+0x292/0x780 [ 29.373998][ T428] ? hvc_write+0x3a0/0x3a0 [ 29.374002][ T428] ? __rwlock_init+0x150/0x150 [ 29.374003][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374005][ T428] ? lock_acquire+0x13c/0x160 [ 29.374007][ T428] console_emit_next_record+0x22f/0x4c0 [ 29.374010][ T428] ? devkmsg_read+0x4b0/0x4b0 [ 29.374012][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374014][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374015][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374017][ T428] ? lock_acquire+0x13c/0x160 [ 29.374019][ T428] ? console_flush_one_record+0x111/0x710 [ 29.374020][ T428] console_flush_one_record+0x46f/0x710 [ 29.374023][ T428] ? console_emit_next_record+0x4c0/0x4c0 [ 29.374025][ T428] console_unlock+0xee/0x1f0 [ 29.374027][ T428] ? lock_acquire+0x13c/0x160 [ 29.374029][ T428] ? console_flush_one_record+0x710/0x710 [ 29.374030][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374032][ T428] ? lock_release+0x184/0x1f0 [ 29.374033][ T428] ? lock_acquire+0x60/0x160 [ 29.374035][ T428] ? __rcu_read_lock+0x30/0x70 [ 29.374037][ T428] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.374039][ T428] ? vprintk_emit+0x320/0x3e0 [ 29.374041][ T428] vprintk_emit+0x37c/0x3e0 [ 29.374043][ T428] ? wake_up_klogd_work_func+0x90/0x90 [ 29.374045][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374047][ T428] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.374050][ T428] ? trace_hardirqs_on+0x36/0x40 [ 29.374051][ T428] _printk+0xc7/0x100 [ 29.374055][ T428] ? snapshot_read.cold+0x21/0x21 [ 29.374057][ T428] ? ipv6_mc_down+0x17e/0x2d0 [ 29.374062][ T428] br_set_state+0x22f/0x430 [bridge] [ 29.374075][ T428] br_stp_disable_port+0x11f/0x390 [bridge] [ 29.374083][ T428] br_device_event+0x7b5/0x8f0 [bridge] [ 29.374093][ T428] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.374096][ T428] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 29.374098][ T428] ? addrconf_notify+0x2c8/0xf30 [ 29.374102][ T428] notifier_call_chain+0xae/0x300 [ 29.374105][ T428] __dev_notify_flags+0x23c/0x3c0 [ 29.374109][ T428] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.374111][ T428] ? netif_change_name+0x8c0/0x8c0 [ 29.374113][ T428] ? netif_set_allmulti+0x250/0x250 [ 29.374115][ T428] ? __kernel_text_address+0x12/0x30 [ 29.374117][ T428] ? write_profile+0xf0/0xf0 [ 29.374120][ T428] ? unwind_get_return_address+0x67/0xd0 [ 29.374123][ T428] netif_change_flags+0xfe/0x190 [ 29.374125][ T428] do_setlink.isra.0+0x1cc3/0x2750 [ 29.374128][ T428] ? stack_trace_save+0x93/0xc0 [ 29.374130][ T428] ? rtnl_link_get_size+0x350/0x350 [ 29.374131][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374133][ T428] ? stack_depot_save_flags+0x1bc/0x790 [ 29.374137][ T428] ? kasan_save_stack+0x3d/0x50 [ 29.374140][ T428] ? kasan_save_stack+0x2f/0x50 [ 29.374141][ T428] ? kasan_save_track+0x14/0x30 [ 29.374143][ T428] ? __kasan_kmalloc+0x7b/0x90 [ 29.374144][ T428] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.374146][ T428] ? rtnl_newlink+0x124/0x11c0 [ 29.374147][ T428] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.374148][ T428] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.374151][ T428] ? netlink_unicast+0x486/0x750 [ 29.374152][ T428] ? netlink_sendmsg+0x735/0xc60 [ 29.374153][ T428] ? ____sys_sendmsg+0x415/0x880 [ 29.374156][ T428] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.374157][ T428] ? __sys_sendmsg+0x12c/0x1d0 [ 29.374159][ T428] ? do_syscall_64+0xff/0x530 [ 29.374161][ T428] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.374163][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374165][ T428] ? lock_acquire+0x13c/0x160 [ 29.374167][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374168][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374170][ T428] ? trace_contention_end+0xb3/0x180 [ 29.374173][ T428] ? __mutex_lock+0x1db/0x1ea0 [ 29.374174][ T428] ? __mutex_lock+0x9a3/0x1ea0 [ 29.374176][ T428] ? rtnl_newlink+0x9a8/0x11c0 [ 29.374177][ T428] ? ww_mutex_lock+0x160/0x160 [ 29.374179][ T428] ? __rtnl_newlink+0x3fa/0xa50 [ 29.374181][ T428] rtnl_newlink+0x9f1/0x11c0 [ 29.374183][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374185][ T428] ? rtnl_bridge_getlink+0x850/0x850 [ 29.374186][ T428] ? lock_acquire+0x13c/0x160 [ 29.374188][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374190][ T428] ? is_bpf_text_address+0x3e/0x110 [ 29.374193][ T428] ? is_bpf_text_address+0x72/0x110 [ 29.374195][ T428] ? kernel_text_address+0x149/0x170 [ 29.374196][ T428] ? __kernel_text_address+0x12/0x30 [ 29.374197][ T428] ? write_profile+0xf0/0xf0 [ 29.374198][ T428] ? unwind_get_return_address+0x67/0xd0 [ 29.374200][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374205][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374207][ T428] ? cap_capable+0x1d7/0x3d0 [ 29.374211][ T428] ? lock_acquire+0x13c/0x160 [ 29.374213][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374215][ T428] ? rtnl_bridge_getlink+0x850/0x850 [ 29.374216][ T428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.374218][ T428] ? rtnl_link_fill+0x920/0x920 [ 29.374219][ T428] ? filter_irq_stacks+0xd0/0xd0 [ 29.374221][ T428] ? stack_depot_save_flags+0x1bc/0x790 [ 29.374223][ T428] netlink_rcv_skb+0x14e/0x3a0 [ 29.374224][ T428] ? rtnl_link_fill+0x920/0x920 [ 29.374226][ T428] ? lock_release+0x184/0x1f0 [ 29.374227][ T428] ? netlink_ack+0xcf0/0xcf0 [ 29.374229][ T428] ? __netlink_lookup+0xb9/0x6b0 [ 29.374231][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374233][ T428] ? lock_release+0x184/0x1f0 [ 29.374235][ T428] netlink_unicast+0x486/0x750 [ 29.374237][ T428] ? netlink_attachskb+0x810/0x810 [ 29.374238][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374240][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374242][ T428] ? lock_acquire+0x13c/0x160 [ 29.374243][ T428] netlink_sendmsg+0x735/0xc60 [ 29.374245][ T428] ? netlink_unicast+0x750/0x750 [ 29.374247][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374249][ T428] ? lock_release+0x184/0x1f0 [ 29.374251][ T428] ____sys_sendmsg+0x415/0x880 [ 29.374252][ T428] ? copy_msghdr_from_user+0x279/0x420 [ 29.374254][ T428] ? get_timestamp.constprop.0+0x390/0x390 [ 29.374255][ T428] ? move_addr_to_kernel+0x40/0x40 [ 29.374257][ T428] ? filter_irq_stacks+0xd0/0xd0 [ 29.374259][ T428] ___sys_sendmsg+0x14e/0x1d0 [ 29.374261][ T428] ? copy_msghdr_from_user+0x420/0x420 [ 29.374266][ T428] __sys_sendmsg+0x12c/0x1d0 [ 29.374268][ T428] ? __sys_sendmsg_sock+0x20/0x20 [ 29.374271][ T428] ? rcu_is_watching+0x16/0xd0 [ 29.374273][ T428] do_syscall_64+0xff/0x530 [ 29.374274][ T428] ? exc_page_fault+0xee/0x100 [ 29.374277][ T428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.374278][ T428] RIP: 0033:0x7f62e1ac454e [ 29.374280][ T428] 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 [ 29.374283][ T428] RSP: 002b:00007ffd858e10b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.374287][ T428] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f62e1ac454e [ 29.374288][ T428] RDX: 0000000000000000 RSI: 00007ffd858e1160 RDI: 0000000000000005 [ 29.374289][ T428] RBP: 00007ffd858e10c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.374290][ T428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91040a [ 29.374290][ T428] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd858e1820 [ 29.374293][ T428] [ 29.410039][ T428] ip (428) used greatest stack depth: 23016 bytes left [ 29.425855][ T429] br1: port 2(veth2) entered disabled state [ 29.447925][ T430] veth2: left allmulticast mode [ 29.448105][ T430] veth2: left promiscuous mode [ 29.448340][ T430] br1: port 2(veth2) entered disabled state [ 29.449005][ T430] veth1: left allmulticast mode [ 29.449150][ T430] veth1: left promiscuous mode [ 29.449744][ T430] br1: port 1(veth1) entered disabled state