[ 11.549336][ T254] gre: GRE over IPv4 demultiplexer driver [ 11.549354][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.549356][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: modprobe [ 11.549358][ T254] preempt_count: 1, expected: 0 [ 11.549359][ T254] RCU nest depth: 0, expected: 0 [ 11.549360][ T254] locks held by modprobe/254: 4, last CPU#3: [ 11.549363][ T254] #0: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.549375][ T254] #1: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.549380][ T254] #2: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.549384][ T254] #3: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.549388][ T254] irq event stamp: 30178 [ 11.549388][ T254] hardirqs last enabled at (30177): [] __down_trylock_console_sem+0x86/0xa0 [ 11.549391][ T254] hardirqs last disabled at (30178): [] console_emit_next_record+0x3d4/0x4c0 [ 11.549393][ T254] softirqs last enabled at (29430): [] handle_softirqs+0x67c/0x900 [ 11.549396][ T254] softirqs last disabled at (29423): [] __irq_exit_rcu+0x145/0x1c0 [ 11.549398][ T254] Preemption disabled at: [ 11.549399][ T254] [] vprintk_emit+0x31b/0x3e0 [ 11.549405][ T254] CPU: 3 UID: 0 PID: 254 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.549408][ T254] Tainted: [W]=WARN [ 11.549409][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.549411][ T254] Call Trace: [ 11.549412][ T254] [ 11.549414][ T254] dump_stack_lvl+0x6f/0xa0 [ 11.549419][ T254] ? vprintk_emit+0x31b/0x3e0 [ 11.549421][ T254] __might_resched.cold+0x1fe/0x2c1 [ 11.549426][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.549430][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 11.549435][ T254] __kmalloc_noprof+0x443/0x760 [ 11.549437][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 11.549443][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 11.549446][ T254] alloc_buf.isra.0+0x4b/0x260 [ 11.549449][ T254] put_chars+0x1e1/0x2f0 [ 11.549451][ T254] ? desc_read_finalized_seq+0x79/0x120 [ 11.549453][ T254] ? __send_to_port+0x420/0x420 [ 11.549455][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.549459][ T254] ? validate_chain+0x38b/0xc20 [ 11.549464][ T254] hvc_console_print+0x292/0x780 [ 11.549466][ T254] ? __lock_acquire+0x518/0xc20 [ 11.549468][ T254] ? __lock_acquire+0x518/0xc20 [ 11.549472][ T254] ? hvc_write+0x3a0/0x3a0 [ 11.549474][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 11.549477][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.549480][ T254] ? lock_acquire+0x13c/0x160 [ 11.549483][ T254] console_emit_next_record+0x22f/0x4c0 [ 11.549487][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 11.549489][ T254] ? console_flush_one_record+0x106/0x710 [ 11.549492][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.549494][ T254] ? lock_acquire+0x13c/0x160 [ 11.549498][ T254] console_flush_one_record+0x46f/0x710 [ 11.549502][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 11.549504][ T254] ? __lock_acquire+0x518/0xc20 [ 11.549509][ T254] console_unlock+0xee/0x1f0 [ 11.549511][ T254] ? console_flush_one_record+0x710/0x710 [ 11.549513][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.549515][ T254] ? lock_acquire+0x60/0x160 [ 11.549519][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.549520][ T254] ? vprintk_emit+0x320/0x3e0 [ 11.549524][ T254] vprintk_emit+0x37c/0x3e0 [ 11.549528][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 11.549533][ T254] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.549536][ T254] _printk+0xc7/0x100 [ 11.549540][ T254] ? snapshot_read.cold+0x21/0x21 [ 11.549546][ T254] ? do_one_initcall+0x113/0x4f0 [ 11.549549][ T254] gre_init+0x15/0x1000 [gre] [ 11.549551][ T254] do_one_initcall+0x124/0x4f0 [ 11.549554][ T254] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.549559][ T254] ? do_init_module+0xae/0x8a0 [ 11.549562][ T254] ? kasan_unpoison+0x44/0x70 [ 11.549567][ T254] do_init_module+0x2ad/0x8a0 [ 11.549570][ T254] ? lockdep_hardirqs_on+0x91/0x130 [ 11.549574][ T254] ? free_module+0x470/0x470 [ 11.549577][ T254] ? kfree+0x123/0x590 [ 11.549581][ T254] load_module+0x1424/0x1bb0 [ 11.549588][ T254] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.549593][ T254] ? backing_file_read_iter+0x541/0x790 [ 11.549596][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.549600][ T254] init_module_from_file+0x11f/0x1a0 [ 11.549603][ T254] ? __do_sys_init_module+0x220/0x220 [ 11.549611][ T254] ? __rwlock_init+0x150/0x150 [ 11.549614][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 11.549618][ T254] idempotent_init_module+0x37b/0x7c0 [ 11.549621][ T254] ? init_module_from_file+0x1a0/0x1a0 [ 11.549627][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.549629][ T254] ? cap_capable+0x1d7/0x3d0 [ 11.549635][ T254] __x64_sys_finit_module+0xdf/0x190 [ 11.549637][ T254] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.549641][ T254] do_syscall_64+0xff/0x530 [ 11.549643][ T254] ? irq_exit_rcu+0x1a/0x30 [ 11.549645][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.549647][ T254] RIP: 0033:0x7f365e4ae37d [ 11.549650][ T254] 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 [ 11.549652][ T254] RSP: 002b:00007fff217ad628 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.549655][ T254] RAX: ffffffffffffffda RBX: 00005574dbb2ba40 RCX: 00007f365e4ae37d [ 11.549656][ T254] RDX: 0000000000000000 RSI: 00005574d955bffd RDI: 0000000000000001 [ 11.549657][ T254] RBP: 00007fff217ad6c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.549658][ T254] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574d955bffd [ 11.549658][ T254] R13: 00005574dbb2ba00 R14: 0000000000040000 R15: 0000000000000000 [ 11.549665][ T254] [ 11.581895][ T254] ip_gre: GRE over IPv4 tunneling driver [ 11.861703][ T264] GACT probability NOT on [ 11.947709][ T266] ip6_gre: GRE over IPv6 tunneling driver [ 11.999367][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.999449][ T10] [ 11.999451][ T10] ============================= [ 11.999452][ T10] WARNING: suspicious RCU usage [ 11.999454][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.999456][ T10] ----------------------------- [ 11.999456][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.999458][ T10] [ 11.999458][ T10] other info that might help us debug this: [ 11.999458][ T10] [ 11.999459][ T10] [ 11.999459][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.999460][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.999462][ T10] #0: ff11000008d68940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.999475][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.999479][ T10] #2: ff1100000cf05530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.999484][ T10] #3: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.999488][ T10] #4: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.999492][ T10] #5: ffffffffa7980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.999498][ T10] #6: ff1100000c632228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.999502][ T10] #7: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.999508][ T10] #8: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.999513][ T10] #9: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.999516][ T10] #10: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.999520][ T10] #11: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.999523][ T10] [ 11.999523][ T10] stack backtrace: [ 11.999526][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.999530][ T10] Tainted: [W]=WARN [ 11.999531][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.999532][ T10] Workqueue: mld mld_ifc_work [ 11.999536][ T10] Call Trace: [ 11.999539][ T10] [ 11.999541][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.999547][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.999553][ T10] __might_resched+0x2ac/0x390 [ 11.999557][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.999560][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.999566][ T10] __kmalloc_noprof+0x443/0x760 [ 11.999568][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.999574][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.999577][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.999581][ T10] put_chars+0x1e1/0x2f0 [ 11.999584][ T10] ? __send_to_port+0x420/0x420 [ 11.999587][ T10] ? validate_chain+0x34a/0xc20 [ 11.999593][ T10] hvc_console_print+0x292/0x780 [ 11.999600][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.999603][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.999607][ T10] ? lock_acquire+0x13c/0x160 [ 11.999611][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.999616][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.999617][ T10] ? console_flush_one_record+0x106/0x710 [ 11.999621][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.999624][ T10] ? lock_acquire+0x13c/0x160 [ 11.999629][ T10] console_flush_one_record+0x46f/0x710 [ 11.999633][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.999635][ T10] ? __lock_acquire+0x518/0xc20 [ 11.999642][ T10] console_unlock+0xee/0x1f0 [ 11.999645][ T10] ? console_flush_one_record+0x710/0x710 [ 11.999647][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.999649][ T10] ? lock_acquire+0x60/0x160 [ 11.999654][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.999656][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.999659][ T10] vprintk_emit+0x37c/0x3e0 [ 11.999664][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.999667][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.999672][ T10] _printk+0xc7/0x100 [ 11.999675][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.999677][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.999683][ T10] ? idr_get_free+0x830/0x830 [ 11.999689][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.999694][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 11.999697][ T10] ? ret_from_fork_asm+0x11/0x20 [ 11.999701][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.999704][ T10] ? stack_trace_save+0x93/0xc0 [ 11.999707][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.999709][ T10] ? netif_skb_features+0x658/0x1430 [ 11.999712][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.999713][ T10] ? lock_acquire+0x13c/0x160 [ 11.999716][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.999719][ T10] ? save_trace+0xe8/0x280 [ 11.999724][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.999726][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.999730][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.999733][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.999738][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.999741][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.999743][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.999745][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.999748][ T10] ? lock_acquire+0x13c/0x160 [ 11.999753][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.999758][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.999760][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.999763][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.999766][ T10] ? lock_acquire+0x13c/0x160 [ 11.999770][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.999773][ T10] ? __lock_acquire+0x518/0xc20 [ 11.999778][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.999780][ T10] ? find_held_lock+0x2b/0x80 [ 11.999782][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.999796][ T10] ip6_finish_output2+0x423/0x1300 [ 11.999801][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.999803][ T10] ? find_held_lock+0x2b/0x80 [ 11.999806][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.999810][ T10] ? ip6_mtu+0x15d/0x310 [ 11.999815][ T10] ip6_finish_output+0x646/0xda0 [ 11.999820][ T10] ip6_output+0x23f/0x7f0 [ 11.999823][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.999825][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.999827][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.999830][ T10] ? mark_held_locks+0x40/0x70 [ 11.999834][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.999837][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.999839][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.999843][ T10] mld_sendpack+0x9d6/0xec0 [ 11.999849][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.999856][ T10] ? mld_send_cr+0x50f/0x820 [ 11.999861][ T10] mld_ifc_work+0x36/0x190 [ 11.999864][ T10] ? process_one_work+0xdfc/0x1560 [ 11.999866][ T10] process_one_work+0xe3e/0x1560 [ 11.999873][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.999876][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.999886][ T10] worker_thread+0x4f1/0xd60 [ 11.999891][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.999893][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.999896][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.999899][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.999901][ T10] kthread+0x367/0x460 [ 11.999904][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.999907][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.999910][ T10] ret_from_fork+0x474/0x6b0 [ 11.999914][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.999918][ T10] ? __switch_to+0x5a3/0xe00 [ 11.999921][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.999924][ T10] ret_from_fork_asm+0x11/0x20 [ 11.999933][ T10] [ 12.057724][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.342316][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.375475][ T282] br1: port 1(veth1) entered blocking state [ 12.376524][ T282] br1: port 1(veth1) entered disabled state [ 12.377077][ T282] veth1: entered allmulticast mode [ 12.379822][ T282] veth1: entered promiscuous mode [ 12.423357][ T38] br1: port 1(veth1) entered blocking state [ 12.424017][ T38] br1: port 1(veth1) entered forwarding state [ 12.450339][ T284] br1: port 2(veth2) entered blocking state [ 12.450651][ T284] br1: port 2(veth2) entered disabled state [ 12.450945][ T284] veth2: entered allmulticast mode [ 12.453006][ T284] veth2: entered promiscuous mode [ 12.501548][ T38] br1: port 2(veth2) entered blocking state [ 12.501854][ T38] br1: port 2(veth2) entered forwarding state [ 12.686299][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.686314][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.686316][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 12.686318][ T10] preempt_count: 202, expected: 0 [ 12.686319][ T10] RCU nest depth: 3, expected: 0 [ 12.686320][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.686322][ T10] #0: ff11000008d68940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.686335][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.686339][ T10] #2: ff1100000e3c2530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.686345][ T10] #3: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.686348][ T10] #4: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.686352][ T10] #5: ffffffffa7980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.686357][ T10] #6: ff1100000c645228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.686362][ T10] #7: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.686368][ T10] #8: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.686373][ T10] #9: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.686377][ T10] #10: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.686381][ T10] #11: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.686385][ T10] irq event stamp: 12383 [ 12.686386][ T10] hardirqs last enabled at (12382): [] __down_trylock_console_sem+0x86/0xa0 [ 12.686388][ T10] hardirqs last disabled at (12383): [] console_emit_next_record+0x3d4/0x4c0 [ 12.686390][ T10] softirqs last enabled at (12372): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.686393][ T10] softirqs last disabled at (12376): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.686395][ T10] Preemption disabled at: [ 12.686396][ T10] [] __dev_queue_xmit+0x204/0x1b80 [ 12.686402][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.686406][ T10] Tainted: [W]=WARN [ 12.686407][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.686408][ T10] Workqueue: mld mld_ifc_work [ 12.686411][ T10] Call Trace: [ 12.686413][ T10] [ 12.686415][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.686420][ T10] ? __dev_queue_xmit+0x204/0x1b80 [ 12.686423][ T10] __might_resched.cold+0x1fe/0x2c1 [ 12.686428][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.686432][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.686437][ T10] __kmalloc_noprof+0x443/0x760 [ 12.686440][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.686445][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.686448][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.686452][ T10] put_chars+0x1e1/0x2f0 [ 12.686455][ T10] ? __send_to_port+0x420/0x420 [ 12.686456][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.686461][ T10] ? validate_chain+0x38b/0xc20 [ 12.686466][ T10] hvc_console_print+0x292/0x780 [ 12.686473][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.686475][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.686478][ T10] ? lock_acquire+0x13c/0x160 [ 12.686482][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.686486][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.686488][ T10] ? console_flush_one_record+0x106/0x710 [ 12.686492][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.686494][ T10] ? lock_acquire+0x13c/0x160 [ 12.686498][ T10] console_flush_one_record+0x46f/0x710 [ 12.686502][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.686504][ T10] ? __lock_acquire+0x518/0xc20 [ 12.686510][ T10] console_unlock+0xee/0x1f0 [ 12.686513][ T10] ? console_flush_one_record+0x710/0x710 [ 12.686515][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.686517][ T10] ? lock_acquire+0x60/0x160 [ 12.686521][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.686523][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.686526][ T10] vprintk_emit+0x37c/0x3e0 [ 12.686530][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.686533][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.686541][ T10] _printk+0xc7/0x100 [ 12.686545][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.686547][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.686553][ T10] ? idr_get_free+0x830/0x830 [ 12.686558][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.686563][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 12.686569][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.686571][ T10] ? mark_usage+0x61/0x170 [ 12.686573][ T10] ? ret_from_fork_asm+0x11/0x20 [ 12.686575][ T10] ? __lock_acquire+0x518/0xc20 [ 12.686578][ T10] ? netif_skb_features+0x658/0x1430 [ 12.686580][ T10] ? mark_usage+0x61/0x170 [ 12.686582][ T10] ? __lock_acquire+0x518/0xc20 [ 12.686584][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.686590][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.686593][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.686596][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.686600][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.686604][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.686607][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.686609][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.686611][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.686613][ T10] ? lock_acquire+0x13c/0x160 [ 12.686618][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.686623][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.686625][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.686628][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.686630][ T10] ? lock_acquire+0x13c/0x160 [ 12.686634][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.686637][ T10] ? __lock_acquire+0x518/0xc20 [ 12.686642][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.686643][ T10] ? find_held_lock+0x2b/0x80 [ 12.686645][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.686657][ T10] ip6_finish_output2+0x423/0x1300 [ 12.686662][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.686663][ T10] ? find_held_lock+0x2b/0x80 [ 12.686666][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.686669][ T10] ? ip6_mtu+0x15d/0x310 [ 12.686674][ T10] ip6_finish_output+0x646/0xda0 [ 12.686678][ T10] ip6_output+0x23f/0x7f0 [ 12.686681][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.686682][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.686685][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.686688][ T10] ? mark_held_locks+0x40/0x70 [ 12.686691][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.686694][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.686696][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.686700][ T10] mld_sendpack+0x9d6/0xec0 [ 12.686704][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.686711][ T10] ? mld_send_cr+0x50f/0x820 [ 12.686715][ T10] mld_ifc_work+0x36/0x190 [ 12.686718][ T10] ? process_one_work+0xdfc/0x1560 [ 12.686719][ T10] process_one_work+0xe3e/0x1560 [ 12.686726][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.686729][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.686737][ T10] worker_thread+0x4f1/0xd60 [ 12.686741][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.686743][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.686746][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.686748][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.686750][ T10] kthread+0x367/0x460 [ 12.686752][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.686755][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.686758][ T10] ret_from_fork+0x474/0x6b0 [ 12.686762][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.686765][ T10] ? __switch_to+0x5a3/0xe00 [ 12.686768][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.686771][ T10] ret_from_fork_asm+0x11/0x20 [ 12.686779][ T10] [ 12.773373][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.910838][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.971399][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.002292][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.014399][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.358677][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.391292][ C1] ip6_tnl_xmit_ctl: 9 callbacks suppressed [ 17.391302][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.391358][ C1] [ 17.391359][ C1] ======================================================== [ 17.391360][ C1] WARNING: possible irq lock inversion dependency detected [ 17.391362][ C1] 7.2.0-virtme #1 Tainted: G W [ 17.391363][ C1] -------------------------------------------------------- [ 17.391364][ C1] swapper/1/0 just changed the state of lock: [ 17.391365][ C1] ffffffffa7889660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.391378][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.391380][ C1] (fs_reclaim){+.+.}-{0:0} [ 17.391381][ C1] [ 17.391381][ C1] [ 17.391381][ C1] and interrupts could create inverse lock ordering between them. [ 17.391381][ C1] [ 17.391382][ C1] [ 17.391382][ C1] other info that might help us debug this: [ 17.391383][ C1] Possible interrupt unsafe locking scenario: [ 17.391383][ C1] [ 17.391383][ C1] CPU0 CPU1 [ 17.391384][ C1] ---- ---- [ 17.391384][ C1] lock(fs_reclaim); [ 17.391385][ C1] local_irq_disable(); [ 17.391386][ C1] lock(console_owner); [ 17.391387][ C1] lock(fs_reclaim); [ 17.391387][ C1] [ 17.391388][ C1] lock(console_owner); [ 17.391389][ C1] [ 17.391389][ C1] *** DEADLOCK *** [ 17.391389][ C1] [ 17.391389][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 17.391390][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.391396][ C1] #1: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.391401][ C1] #2: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.391405][ C1] #3: ffffffffa7980aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.391410][ C1] #4: ff1100000c632228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.391413][ C1] #5: ffffffffa7980b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.391419][ C1] #6: ffffffffa7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.391422][ C1] #7: ffffffffa7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.391426][ C1] [ 17.391426][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 17.391430][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 17.391432][ C1] HARDIRQ-ON-W at: [ 17.391434][ C1] __lock_acquire+0x388/0xc20 [ 17.391437][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391438][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.391441][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.391443][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.391446][ C1] workqueue_init+0x2a/0x680 [ 17.391449][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.391451][ C1] kernel_init+0x21/0x150 [ 17.391454][ C1] ret_from_fork+0x474/0x6b0 [ 17.391457][ C1] ret_from_fork_asm+0x11/0x20 [ 17.391460][ C1] SOFTIRQ-ON-W at: [ 17.391461][ C1] __lock_acquire+0x388/0xc20 [ 17.391462][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391464][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.391465][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.391466][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.391467][ C1] workqueue_init+0x2a/0x680 [ 17.391468][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.391469][ C1] kernel_init+0x21/0x150 [ 17.391471][ C1] ret_from_fork+0x474/0x6b0 [ 17.391472][ C1] ret_from_fork_asm+0x11/0x20 [ 17.391473][ C1] INITIAL USE at: [ 17.391474][ C1] __lock_acquire+0x388/0xc20 [ 17.391475][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391476][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.391478][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.391479][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.391480][ C1] workqueue_init+0x2a/0x680 [ 17.391481][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.391482][ C1] kernel_init+0x21/0x150 [ 17.391484][ C1] ret_from_fork+0x474/0x6b0 [ 17.391485][ C1] ret_from_fork_asm+0x11/0x20 [ 17.391486][ C1] } [ 17.391486][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.391490][ C1] ... acquired at: [ 17.391491][ C1] __lock_acquire+0x518/0xc20 [ 17.391493][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391494][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.391495][ C1] __kmalloc_noprof+0xd3/0x760 [ 17.391496][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.391499][ C1] put_chars+0x1e1/0x2f0 [ 17.391500][ C1] hvc_console_print+0x292/0x780 [ 17.391502][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.391504][ C1] console_flush_one_record+0x46f/0x710 [ 17.391505][ C1] console_unlock+0xee/0x1f0 [ 17.391507][ C1] vprintk_emit+0x37c/0x3e0 [ 17.391508][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 17.391512][ C1] dev_printk_emit+0xb9/0xee [ 17.391513][ C1] _dev_info+0xe2/0x116 [ 17.391515][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.391517][ C1] cmos_do_probe+0x73b/0x98a [ 17.391519][ C1] platform_probe+0xfe/0x1f0 [ 17.391522][ C1] call_driver_probe+0x61/0x1c0 [ 17.391524][ C1] really_probe+0x199/0x760 [ 17.391525][ C1] __driver_probe_device+0x24f/0x440 [ 17.391526][ C1] driver_probe_device+0x4a/0xf0 [ 17.391528][ C1] __driver_attach+0x1b8/0x540 [ 17.391529][ C1] bus_for_each_dev+0x130/0x1e0 [ 17.391530][ C1] bus_add_driver+0x2c8/0x530 [ 17.391531][ C1] driver_register+0x1a3/0x390 [ 17.391533][ C1] __platform_driver_probe+0x13f/0x270 [ 17.391535][ C1] cmos_init+0x31/0x40 [ 17.391538][ C1] do_one_initcall+0x124/0x4f0 [ 17.391539][ C1] kernel_init_freeable+0x596/0x630 [ 17.391540][ C1] kernel_init+0x21/0x150 [ 17.391542][ C1] ret_from_fork+0x474/0x6b0 [ 17.391543][ C1] ret_from_fork_asm+0x11/0x20 [ 17.391544][ C1] [ 17.391544][ C1] -> (console_owner){..-.}-{0:0} { [ 17.391546][ C1] IN-SOFTIRQ-W at: [ 17.391547][ C1] __lock_acquire+0x388/0xc20 [ 17.391548][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391549][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.391551][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.391552][ C1] console_flush_one_record+0x46f/0x710 [ 17.391554][ C1] console_unlock+0xee/0x1f0 [ 17.391555][ C1] vprintk_emit+0x37c/0x3e0 [ 17.391557][ C1] _printk+0xc7/0x100 [ 17.391560][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.391562][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 17.391564][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.391566][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.391568][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.391569][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.391571][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.391572][ C1] ip6_finish_output+0x646/0xda0 [ 17.391573][ C1] ip6_output+0x23f/0x7f0 [ 17.391574][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.391576][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.391578][ C1] call_timer_fn+0x160/0x4d0 [ 17.391579][ C1] __run_timers+0x68f/0xaa0 [ 17.391580][ C1] run_timer_softirq+0xf0/0x160 [ 17.391582][ C1] handle_softirqs+0x1d3/0x900 [ 17.391584][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.391585][ C1] irq_exit_rcu+0xe/0x30 [ 17.391587][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.391589][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.391590][ C1] pv_native_safe_halt+0xf/0x10 [ 17.391592][ C1] default_idle+0x9/0x10 [ 17.391593][ C1] default_idle_call+0x6e/0xb0 [ 17.391595][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.391597][ C1] do_idle+0xd8/0x190 [ 17.391598][ C1] cpu_startup_entry+0x53/0x70 [ 17.391599][ C1] start_secondary+0x204/0x2b0 [ 17.391601][ C1] common_startup_64+0x13e/0x148 [ 17.391604][ C1] INITIAL USE at: [ 17.391604][ C1] } [ 17.391605][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.391608][ C1] ... acquired at: [ 17.391608][ C1] mark_lock+0x1d7/0xa00 [ 17.391609][ C1] mark_usage+0x42/0x170 [ 17.391611][ C1] __lock_acquire+0x388/0xc20 [ 17.391612][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391613][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.391615][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.391616][ C1] console_flush_one_record+0x46f/0x710 [ 17.391618][ C1] console_unlock+0xee/0x1f0 [ 17.391619][ C1] vprintk_emit+0x37c/0x3e0 [ 17.391620][ C1] _printk+0xc7/0x100 [ 17.391622][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.391623][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 17.391625][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.391626][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.391627][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.391628][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.391630][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.391631][ C1] ip6_finish_output+0x646/0xda0 [ 17.391632][ C1] ip6_output+0x23f/0x7f0 [ 17.391633][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.391635][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.391636][ C1] call_timer_fn+0x160/0x4d0 [ 17.391638][ C1] __run_timers+0x68f/0xaa0 [ 17.391639][ C1] run_timer_softirq+0xf0/0x160 [ 17.391641][ C1] handle_softirqs+0x1d3/0x900 [ 17.391642][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.391643][ C1] irq_exit_rcu+0xe/0x30 [ 17.391644][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.391645][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.391647][ C1] pv_native_safe_halt+0xf/0x10 [ 17.391648][ C1] default_idle+0x9/0x10 [ 17.391649][ C1] default_idle_call+0x6e/0xb0 [ 17.391651][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.391652][ C1] do_idle+0xd8/0x190 [ 17.391653][ C1] cpu_startup_entry+0x53/0x70 [ 17.391654][ C1] start_secondary+0x204/0x2b0 [ 17.391655][ C1] common_startup_64+0x13e/0x148 [ 17.391656][ C1] [ 17.391657][ C1] [ 17.391657][ C1] stack backtrace: [ 17.391660][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.391663][ C1] Tainted: [W]=WARN [ 17.391664][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.391666][ C1] Call Trace: [ 17.391667][ C1] [ 17.391669][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.391673][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.391675][ C1] mark_lock_irq+0x989/0x9c0 [ 17.391677][ C1] ? add_lock_to_list+0x2c/0x1a0 [ 17.391680][ C1] mark_lock+0x1d7/0xa00 [ 17.391681][ C1] mark_usage+0x42/0x170 [ 17.391683][ C1] __lock_acquire+0x388/0xc20 [ 17.391685][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.391687][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.391688][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391691][ C1] ? lock_acquire+0x13c/0x160 [ 17.391693][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.391695][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.391696][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.391699][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.391700][ C1] ? console_flush_one_record+0x106/0x710 [ 17.391702][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391704][ C1] ? lock_acquire+0x13c/0x160 [ 17.391705][ C1] console_flush_one_record+0x46f/0x710 [ 17.391708][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.391709][ C1] ? __lock_acquire+0x518/0xc20 [ 17.391711][ C1] console_unlock+0xee/0x1f0 [ 17.391713][ C1] ? console_flush_one_record+0x710/0x710 [ 17.391715][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391716][ C1] ? lock_acquire+0x60/0x160 [ 17.391718][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.391720][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.391721][ C1] vprintk_emit+0x37c/0x3e0 [ 17.391724][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.391726][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.391728][ C1] _printk+0xc7/0x100 [ 17.391729][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.391731][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.391734][ C1] ? idr_get_free+0x830/0x830 [ 17.391736][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.391739][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 17.391741][ C1] ? mark_usage+0x61/0x170 [ 17.391742][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.391744][ C1] ? mark_usage+0x61/0x170 [ 17.391746][ C1] ? netif_skb_features+0x658/0x1430 [ 17.391747][ C1] ? __lock_acquire+0x518/0xc20 [ 17.391748][ C1] ? validate_chain+0x737/0xc20 [ 17.391750][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.391752][ C1] ? mark_usage+0x61/0x170 [ 17.391754][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391755][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.391757][ C1] ? validate_chain+0x730/0xc20 [ 17.391758][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.391760][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.391762][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.391763][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.391765][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.391766][ C1] ? lock_acquire+0x13c/0x160 [ 17.391768][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.391770][ C1] ? tc_run+0x45e/0x7e0 [ 17.391771][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.391773][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.391774][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391776][ C1] ? lock_acquire+0x13c/0x160 [ 17.391778][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.391781][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.391782][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.391784][ C1] ? find_held_lock+0x2b/0x80 [ 17.391786][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.391788][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.391790][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.391791][ C1] ? find_held_lock+0x2b/0x80 [ 17.391793][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.391794][ C1] ? ip6_mtu+0x15d/0x310 [ 17.391796][ C1] ip6_finish_output+0x646/0xda0 [ 17.391798][ C1] ip6_output+0x23f/0x7f0 [ 17.391800][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.391801][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.391802][ C1] ? find_held_lock+0x2b/0x80 [ 17.391804][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.391805][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.391807][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.391809][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.391811][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.391813][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.391815][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.391817][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.391819][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.391821][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.391823][ C1] ? lock_acquire+0x13c/0x160 [ 17.391824][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.391826][ C1] call_timer_fn+0x160/0x4d0 [ 17.391828][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.391830][ C1] ? debug_object_active_state+0x430/0x430 [ 17.391833][ C1] ? find_held_lock+0x2b/0x80 [ 17.391835][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.391836][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391838][ C1] __run_timers+0x68f/0xaa0 [ 17.391840][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.391842][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.391844][ C1] ? __lock_acquire+0x518/0xc20 [ 17.391846][ C1] ? __rwlock_init+0x150/0x150 [ 17.391849][ C1] run_timer_softirq+0xf0/0x160 [ 17.391850][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.391852][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.391854][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391856][ C1] handle_softirqs+0x1d3/0x900 [ 17.391858][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.391859][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.391861][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.391862][ C1] irq_exit_rcu+0xe/0x30 [ 17.391864][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.391866][ C1] [ 17.391866][ C1] [ 17.391867][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.391868][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.391870][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.391873][ C1] 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 [ 17.391875][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.391877][ C1] RAX: 000000000008c6fb RBX: ff11000001bea380 RCX: ffffffffa46f0307 [ 17.391878][ C1] RDX: ff11000001bea380 RSI: ffffffffa7438af6 RDI: ffffffffa6e8d8e0 [ 17.391879][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.391880][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.391881][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.391882][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.391884][ C1] default_idle+0x9/0x10 [ 17.391886][ C1] default_idle_call+0x6e/0xb0 [ 17.391888][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.391889][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.391891][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.391892][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.391893][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391895][ C1] do_idle+0xd8/0x190 [ 17.391897][ C1] cpu_startup_entry+0x53/0x70 [ 17.391898][ C1] start_secondary+0x204/0x2b0 [ 17.391899][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.391901][ C1] common_startup_64+0x13e/0x148 [ 17.391904][ C1] [ 17.391909][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.391911][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 17.391912][ C1] preempt_count: 303, expected: 0 [ 17.391913][ C1] RCU nest depth: 3, expected: 0 [ 17.391913][ C1] INFO: lockdep is turned off. [ 17.391914][ C1] irq event stamp: 575279 [ 17.391915][ C1] hardirqs last enabled at (575278): [] __down_trylock_console_sem+0x86/0xa0 [ 17.391917][ C1] hardirqs last disabled at (575279): [] console_emit_next_record+0x3d4/0x4c0 [ 17.391919][ C1] softirqs last enabled at (575192): [] handle_softirqs+0x67c/0x900 [ 17.391920][ C1] softirqs last disabled at (575229): [] __irq_exit_rcu+0x145/0x1c0 [ 17.391922][ C1] Preemption disabled at: [ 17.391922][ C1] [<0000000000000000>] 0x0 [ 17.391925][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.391927][ C1] Tainted: [W]=WARN [ 17.391928][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.391928][ C1] Call Trace: [ 17.391929][ C1] [ 17.391929][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.391931][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.391934][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.391938][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391940][ C1] __kmalloc_noprof+0x443/0x760 [ 17.391941][ C1] ? __rwlock_init+0x150/0x150 [ 17.391943][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.391945][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.391946][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.391948][ C1] put_chars+0x1e1/0x2f0 [ 17.391950][ C1] ? __send_to_port+0x420/0x420 [ 17.391951][ C1] ? mark_lock+0x1d7/0xa00 [ 17.391953][ C1] hvc_console_print+0x292/0x780 [ 17.391956][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.391957][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391959][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391961][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.391963][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.391965][ C1] ? console_flush_one_record+0x106/0x710 [ 17.391967][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391968][ C1] ? lock_acquire+0x13c/0x160 [ 17.391970][ C1] console_flush_one_record+0x46f/0x710 [ 17.391972][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.391974][ C1] ? __lock_acquire+0x518/0xc20 [ 17.391976][ C1] console_unlock+0xee/0x1f0 [ 17.391978][ C1] ? console_flush_one_record+0x710/0x710 [ 17.391979][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.391981][ C1] ? lock_acquire+0x60/0x160 [ 17.391983][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.391984][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.391986][ C1] vprintk_emit+0x37c/0x3e0 [ 17.391988][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.391990][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.391992][ C1] _printk+0xc7/0x100 [ 17.391994][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.391996][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.391998][ C1] ? idr_get_free+0x830/0x830 [ 17.392000][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.392003][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 17.392005][ C1] ? mark_usage+0x61/0x170 [ 17.392006][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.392008][ C1] ? mark_usage+0x61/0x170 [ 17.392009][ C1] ? netif_skb_features+0x658/0x1430 [ 17.392011][ C1] ? __lock_acquire+0x518/0xc20 [ 17.392012][ C1] ? validate_chain+0x737/0xc20 [ 17.392014][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.392015][ C1] ? mark_usage+0x61/0x170 [ 17.392017][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.392019][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.392021][ C1] ? validate_chain+0x730/0xc20 [ 17.392022][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.392024][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.392025][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.392027][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.392028][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.392030][ C1] ? lock_acquire+0x13c/0x160 [ 17.392032][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.392033][ C1] ? tc_run+0x45e/0x7e0 [ 17.392035][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.392036][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.392038][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.392039][ C1] ? lock_acquire+0x13c/0x160 [ 17.392041][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.392044][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.392046][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.392047][ C1] ? find_held_lock+0x2b/0x80 [ 17.392049][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.392051][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.392053][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.392054][ C1] ? find_held_lock+0x2b/0x80 [ 17.392056][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.392057][ C1] ? ip6_mtu+0x15d/0x310 [ 17.392059][ C1] ip6_finish_output+0x646/0xda0 [ 17.392061][ C1] ip6_output+0x23f/0x7f0 [ 17.392063][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.392064][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.392065][ C1] ? find_held_lock+0x2b/0x80 [ 17.392067][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.392068][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.392070][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.392072][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.392074][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.392076][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.392078][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.392080][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.392082][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.392089][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.392091][ C1] ? lock_acquire+0x13c/0x160 [ 17.392093][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.392095][ C1] call_timer_fn+0x160/0x4d0 [ 17.392097][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.392098][ C1] ? debug_object_active_state+0x430/0x430 [ 17.392100][ C1] ? find_held_lock+0x2b/0x80 [ 17.392101][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.392103][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.392105][ C1] __run_timers+0x68f/0xaa0 [ 17.392107][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.392109][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.392111][ C1] ? __lock_acquire+0x518/0xc20 [ 17.392113][ C1] ? __rwlock_init+0x150/0x150 [ 17.392115][ C1] run_timer_softirq+0xf0/0x160 [ 17.392117][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.392119][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.392120][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.392122][ C1] handle_softirqs+0x1d3/0x900 [ 17.392124][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.392125][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.392127][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.392128][ C1] irq_exit_rcu+0xe/0x30 [ 17.392130][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.392131][ C1] [ 17.392132][ C1] [ 17.392132][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.392134][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.392135][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.392137][ C1] 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 [ 17.392138][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.392139][ C1] RAX: 000000000008c6fb RBX: ff11000001bea380 RCX: ffffffffa46f0307 [ 17.392140][ C1] RDX: ff11000001bea380 RSI: ffffffffa7438af6 RDI: ffffffffa6e8d8e0 [ 17.392141][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.392142][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.392142][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.392144][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.392146][ C1] default_idle+0x9/0x10 [ 17.392147][ C1] default_idle_call+0x6e/0xb0 [ 17.392149][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.392151][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.392152][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.392153][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.392154][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.392161][ C1] do_idle+0xd8/0x190 [ 17.392162][ C1] cpu_startup_entry+0x53/0x70 [ 17.392164][ C1] start_secondary+0x204/0x2b0 [ 17.392165][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.392167][ C1] common_startup_64+0x13e/0x148 [ 17.392170][ C1] [ 17.406290][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 18.422578][ T332] Mirror/redirect action on [ 18.422593][ T332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.422595][ T332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 332, name: modprobe [ 18.422597][ T332] preempt_count: 1, expected: 0 [ 18.422598][ T332] RCU nest depth: 0, expected: 0 [ 18.422598][ T332] INFO: lockdep is turned off. [ 18.422600][ T332] irq event stamp: 0 [ 18.422600][ T332] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.422604][ T332] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 18.422610][ T332] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 18.422612][ T332] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.422614][ T332] Preemption disabled at: [ 18.422614][ T332] [] vprintk_emit+0x31b/0x3e0 [ 18.422622][ T332] CPU: 3 UID: 0 PID: 332 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.422625][ T332] Tainted: [W]=WARN [ 18.422626][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.422628][ T332] Call Trace: [ 18.422629][ T332] [ 18.422630][ T332] dump_stack_lvl+0x6f/0xa0 [ 18.422635][ T332] ? vprintk_emit+0x31b/0x3e0 [ 18.422637][ T332] __might_resched.cold+0x1fe/0x2c1 [ 18.422641][ T332] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 18.422642][ T332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.422645][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422649][ T332] __kmalloc_noprof+0x443/0x760 [ 18.422652][ T332] ? __rwlock_init+0x150/0x150 [ 18.422655][ T332] ? alloc_buf.isra.0+0x4b/0x260 [ 18.422659][ T332] ? do_raw_spin_unlock+0x59/0x250 [ 18.422660][ T332] alloc_buf.isra.0+0x4b/0x260 [ 18.422662][ T332] put_chars+0x1e1/0x2f0 [ 18.422664][ T332] ? __send_to_port+0x420/0x420 [ 18.422666][ T332] ? console_prepend_replay+0x20/0x20 [ 18.422668][ T332] hvc_console_print+0x292/0x780 [ 18.422672][ T332] ? hvc_write+0x3a0/0x3a0 [ 18.422673][ T332] ? vsnprintf+0x668/0x1700 [ 18.422676][ T332] ? __rwlock_init+0x150/0x150 [ 18.422678][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422679][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422682][ T332] console_emit_next_record+0x22f/0x4c0 [ 18.422684][ T332] ? devkmsg_read+0x4b0/0x4b0 [ 18.422686][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422687][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422689][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422691][ T332] ? lock_acquire+0x13c/0x160 [ 18.422693][ T332] ? console_flush_one_record+0x111/0x710 [ 18.422694][ T332] console_flush_one_record+0x46f/0x710 [ 18.422696][ T332] ? console_emit_next_record+0x4c0/0x4c0 [ 18.422699][ T332] console_unlock+0xee/0x1f0 [ 18.422700][ T332] ? lock_acquire+0x13c/0x160 [ 18.422702][ T332] ? console_flush_one_record+0x710/0x710 [ 18.422703][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422705][ T332] ? lock_release+0x184/0x1f0 [ 18.422706][ T332] ? lock_acquire+0x60/0x160 [ 18.422708][ T332] ? __rcu_read_lock+0x30/0x70 [ 18.422710][ T332] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.422712][ T332] ? vprintk_emit+0x320/0x3e0 [ 18.422714][ T332] vprintk_emit+0x37c/0x3e0 [ 18.422716][ T332] ? wake_up_klogd_work_func+0x90/0x90 [ 18.422718][ T332] ? netdev_run_todo+0x2a8/0xfd0 [ 18.422722][ T332] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.422724][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422727][ T332] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 18.422729][ T332] _printk+0xc7/0x100 [ 18.422732][ T332] ? snapshot_read.cold+0x21/0x21 [ 18.422733][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422735][ T332] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 18.422736][ T332] ? __up_write+0x23d/0x5f0 [ 18.422738][ T332] ? __up_write+0x2e5/0x5f0 [ 18.422739][ T332] ? lock_release+0x184/0x1f0 [ 18.422741][ T332] ? __up_write+0x2c7/0x5f0 [ 18.422742][ T332] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.422744][ T332] do_one_initcall+0x124/0x4f0 [ 18.422746][ T332] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.422749][ T332] ? do_init_module+0xae/0x8a0 [ 18.422752][ T332] ? kasan_unpoison+0x44/0x70 [ 18.422754][ T332] do_init_module+0x2ad/0x8a0 [ 18.422757][ T332] ? free_module+0x470/0x470 [ 18.422759][ T332] ? kfree+0x123/0x590 [ 18.422761][ T332] load_module+0x1424/0x1bb0 [ 18.422764][ T332] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.422766][ T332] ? lock_release+0x184/0x1f0 [ 18.422767][ T332] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.422770][ T332] ? lock_acquire+0x13c/0x160 [ 18.422772][ T332] init_module_from_file+0x11f/0x1a0 [ 18.422774][ T332] ? __do_sys_init_module+0x220/0x220 [ 18.422776][ T332] ? rcu_read_unlock+0x20/0x70 [ 18.422779][ T332] ? handle_pte_fault+0x426/0x710 [ 18.422782][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422783][ T332] ? ovl_mmap+0x270/0x270 [ 18.422787][ T332] ? __rwlock_init+0x150/0x150 [ 18.422789][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422791][ T332] ? lock_release+0x184/0x1f0 [ 18.422792][ T332] ? do_raw_spin_unlock+0x59/0x250 [ 18.422794][ T332] idempotent_init_module+0x37b/0x7c0 [ 18.422796][ T332] ? init_module_from_file+0x1a0/0x1a0 [ 18.422799][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422800][ T332] ? rcu_is_watching+0x16/0xd0 [ 18.422802][ T332] ? cap_capable+0x1d7/0x3d0 [ 18.422806][ T332] __x64_sys_finit_module+0xdf/0x190 [ 18.422808][ T332] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.422810][ T332] do_syscall_64+0xff/0x530 [ 18.422812][ T332] ? exc_page_fault+0xee/0x100 [ 18.422814][ T332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.422816][ T332] RIP: 0033:0x7fe7d089a37d [ 18.422818][ T332] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 18.422820][ T332] RSP: 002b:00007ffe02f18f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.422824][ T332] RAX: ffffffffffffffda RBX: 0000562392520810 RCX: 00007fe7d089a37d [ 18.422825][ T332] RDX: 0000000000000000 RSI: 000056238a1eeffd RDI: 0000000000000000 [ 18.422826][ T332] RBP: 00007ffe02f19030 R08: 0000000000000000 R09: 0000000000000000 [ 18.422827][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 000056238a1eeffd [ 18.422828][ T332] R13: 0000562392520960 R14: 0000000000040000 R15: 0000000000000000 [ 18.422830][ T332] [ 25.455300][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.455320][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.455323][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 25.455324][ C1] preempt_count: 303, expected: 0 [ 25.455325][ C1] RCU nest depth: 3, expected: 0 [ 25.455326][ C1] INFO: lockdep is turned off. [ 25.455328][ C1] irq event stamp: 575279 [ 25.455328][ C1] hardirqs last enabled at (575278): [] __down_trylock_console_sem+0x86/0xa0 [ 25.455338][ C1] hardirqs last disabled at (575279): [] console_emit_next_record+0x3d4/0x4c0 [ 25.455340][ C1] softirqs last enabled at (575192): [] handle_softirqs+0x67c/0x900 [ 25.455343][ C1] softirqs last disabled at (575229): [] __irq_exit_rcu+0x145/0x1c0 [ 25.455345][ C1] Preemption disabled at: [ 25.455346][ C1] [<0000000000000000>] 0x0 [ 25.455354][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.455357][ C1] Tainted: [W]=WARN [ 25.455358][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.455360][ C1] Call Trace: [ 25.455362][ C1] [ 25.455364][ C1] dump_stack_lvl+0x6f/0xa0 [ 25.455370][ C1] __might_resched.cold+0x1fe/0x2c1 [ 25.455373][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 25.455375][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.455378][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455382][ C1] __kmalloc_noprof+0x443/0x760 [ 25.455386][ C1] ? __rwlock_init+0x150/0x150 [ 25.455388][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 25.455392][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.455393][ C1] alloc_buf.isra.0+0x4b/0x260 [ 25.455395][ C1] put_chars+0x1e1/0x2f0 [ 25.455397][ C1] ? __send_to_port+0x420/0x420 [ 25.455399][ C1] ? console_prepend_replay+0x20/0x20 [ 25.455401][ C1] hvc_console_print+0x292/0x780 [ 25.455404][ C1] ? hvc_write+0x3a0/0x3a0 [ 25.455406][ C1] ? vsnprintf+0x668/0x1700 [ 25.455409][ C1] ? __rwlock_init+0x150/0x150 [ 25.455410][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455412][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455414][ C1] console_emit_next_record+0x22f/0x4c0 [ 25.455417][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 25.455419][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455420][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455422][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455423][ C1] ? lock_acquire+0x13c/0x160 [ 25.455425][ C1] ? console_flush_one_record+0x111/0x710 [ 25.455427][ C1] console_flush_one_record+0x46f/0x710 [ 25.455429][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 25.455432][ C1] console_unlock+0xee/0x1f0 [ 25.455433][ C1] ? lock_acquire+0x13c/0x160 [ 25.455435][ C1] ? console_flush_one_record+0x710/0x710 [ 25.455436][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455438][ C1] ? lock_release+0x184/0x1f0 [ 25.455439][ C1] ? lock_acquire+0x60/0x160 [ 25.455440][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.455442][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.455444][ C1] ? vprintk_emit+0x320/0x3e0 [ 25.455446][ C1] vprintk_emit+0x37c/0x3e0 [ 25.455450][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 25.455452][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.455453][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455455][ C1] ? lock_acquire+0x13c/0x160 [ 25.455457][ C1] _printk+0xc7/0x100 [ 25.455460][ C1] ? snapshot_read.cold+0x21/0x21 [ 25.455462][ C1] ? ___ratelimit+0x4e7/0xa00 [ 25.455465][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.455468][ C1] ? idr_get_free+0x830/0x830 [ 25.455470][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.455473][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.455478][ C1] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 25.455481][ C1] ? lock_release+0x184/0x1f0 [ 25.455484][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.455486][ C1] ? sock_def_readable+0x156/0x480 [ 25.455489][ C1] ? packet_rcv+0xd26/0x15a0 [ 25.455492][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455494][ C1] ? lock_release+0x184/0x1f0 [ 25.455495][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.455498][ C1] ? lock_acquire+0x13c/0x160 [ 25.455499][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455501][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.455503][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455505][ C1] dev_hard_start_xmit+0xf4/0x620 [ 25.455507][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 25.455509][ C1] sch_direct_xmit+0x13d/0xaa0 [ 25.455512][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.455513][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455515][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 25.455516][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.455518][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.455520][ C1] ? lock_acquire+0x13c/0x160 [ 25.455522][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 25.455523][ C1] ? tc_run+0x8b/0x7e0 [ 25.455525][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 25.455526][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.455528][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455529][ C1] ? lock_acquire+0x13c/0x160 [ 25.455531][ C1] __dev_queue_xmit+0x942/0x1b80 [ 25.455534][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 25.455536][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 25.455538][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 25.455541][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.455543][ C1] ? neigh_hh_output+0x152/0x4c0 [ 25.455546][ C1] ip6_finish_output2+0x96f/0x1300 [ 25.455548][ C1] ? ip6_dst_lookup+0x80/0x80 [ 25.455550][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455551][ C1] ? lock_acquire+0x13c/0x160 [ 25.455553][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455554][ C1] ? lock_release+0x184/0x1f0 [ 25.455556][ C1] ip6_finish_output+0x646/0xda0 [ 25.455558][ C1] ip6_output+0x23f/0x7f0 [ 25.455560][ C1] ? ip6_finish_output+0xda0/0xda0 [ 25.455561][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.455564][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455565][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.455566][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.455568][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455569][ C1] ? trace_hardirqs_on+0x36/0x40 [ 25.455570][ C1] ? lock_acquire+0x13c/0x160 [ 25.455572][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455574][ C1] ndisc_send_skb+0xba3/0x1520 [ 25.455577][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 25.455579][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.455582][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.455583][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.455585][ C1] addrconf_rs_timer+0x26f/0x770 [ 25.455587][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.455589][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.455590][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455592][ C1] ? lock_acquire+0x13c/0x160 [ 25.455593][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.455595][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.455597][ C1] call_timer_fn+0x160/0x4d0 [ 25.455599][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 25.455601][ C1] ? debug_object_active_state+0x430/0x430 [ 25.455604][ C1] ? __rwlock_init+0x150/0x150 [ 25.455606][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 25.455607][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455609][ C1] __run_timers+0x68f/0xaa0 [ 25.455611][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.455613][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.455616][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.455618][ C1] ? __rwlock_init+0x150/0x150 [ 25.455620][ C1] run_timer_softirq+0xf0/0x160 [ 25.455622][ C1] ? __run_timers+0xaa0/0xaa0 [ 25.455623][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.455625][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455626][ C1] handle_softirqs+0x1d3/0x900 [ 25.455628][ C1] ? _local_bh_enable+0xc0/0xc0 [ 25.455630][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455631][ C1] ? lock_release+0x184/0x1f0 [ 25.455633][ C1] __irq_exit_rcu+0x145/0x1c0 [ 25.455634][ C1] irq_exit_rcu+0xe/0x30 [ 25.455636][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.455638][ C1] [ 25.455638][ C1] [ 25.455639][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 25.455641][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.455644][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.455647][ C1] 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 [ 25.455649][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 25.455652][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 25.455653][ C1] RDX: 0000000000000001 RSI: ffffffffa6e8d860 RDI: ffffffffa46f0307 [ 25.455654][ C1] RBP: 0000000000000000 R08: ffffffffa6b81421 R09: 1fe2200006a563a2 [ 25.455655][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 25.455656][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.455657][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.455659][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.455662][ C1] default_idle+0x9/0x10 [ 25.455664][ C1] default_idle_call+0x6e/0xb0 [ 25.455665][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.455667][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 25.455668][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 25.455671][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.455672][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.455674][ C1] do_idle+0xd8/0x190 [ 25.455675][ C1] cpu_startup_entry+0x53/0x70 [ 25.455677][ C1] start_secondary+0x204/0x2b0 [ 25.455678][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.455680][ C1] common_startup_64+0x13e/0x148 [ 25.455684][ C1] [ 28.754362][ T430] br1: port 1(veth1) entered disabled state [ 28.754382][ T430] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.754386][ T430] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 430, name: ip [ 28.754388][ T430] preempt_count: 202, expected: 0 [ 28.754389][ T430] RCU nest depth: 0, expected: 0 [ 28.754390][ T430] INFO: lockdep is turned off. [ 28.754392][ T430] irq event stamp: 0 [ 28.754393][ T430] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.754399][ T430] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.754406][ T430] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.754408][ T430] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.754411][ T430] Preemption disabled at: [ 28.754412][ T430] [<0000000000000000>] 0x0 [ 28.754418][ T430] CPU: 0 UID: 0 PID: 430 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.754422][ T430] Tainted: [W]=WARN [ 28.754424][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.754426][ T430] Call Trace: [ 28.754428][ T430] [ 28.754429][ T430] dump_stack_lvl+0x6f/0xa0 [ 28.754436][ T430] __might_resched.cold+0x1fe/0x2c1 [ 28.754441][ T430] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.754446][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754450][ T430] __kmalloc_noprof+0x443/0x760 [ 28.754455][ T430] ? __rwlock_init+0x150/0x150 [ 28.754458][ T430] ? alloc_buf.isra.0+0x4b/0x260 [ 28.754463][ T430] ? do_raw_spin_unlock+0x59/0x250 [ 28.754465][ T430] alloc_buf.isra.0+0x4b/0x260 [ 28.754468][ T430] put_chars+0x1e1/0x2f0 [ 28.754471][ T430] ? __send_to_port+0x420/0x420 [ 28.754474][ T430] ? printk_get_next_message+0x240/0x650 [ 28.754478][ T430] hvc_console_print+0x292/0x780 [ 28.754483][ T430] ? hvc_write+0x3a0/0x3a0 [ 28.754487][ T430] ? __rwlock_init+0x150/0x150 [ 28.754489][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754491][ T430] ? lock_acquire+0x13c/0x160 [ 28.754494][ T430] console_emit_next_record+0x22f/0x4c0 [ 28.754498][ T430] ? devkmsg_read+0x4b0/0x4b0 [ 28.754501][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754503][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754505][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754507][ T430] ? lock_acquire+0x13c/0x160 [ 28.754510][ T430] ? console_flush_one_record+0x111/0x710 [ 28.754512][ T430] console_flush_one_record+0x46f/0x710 [ 28.754516][ T430] ? console_emit_next_record+0x4c0/0x4c0 [ 28.754520][ T430] console_unlock+0xee/0x1f0 [ 28.754522][ T430] ? lock_acquire+0x13c/0x160 [ 28.754524][ T430] ? console_flush_one_record+0x710/0x710 [ 28.754526][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754529][ T430] ? lock_release+0x184/0x1f0 [ 28.754531][ T430] ? lock_acquire+0x60/0x160 [ 28.754533][ T430] ? __rcu_read_lock+0x30/0x70 [ 28.754536][ T430] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.754538][ T430] ? vprintk_emit+0x320/0x3e0 [ 28.754541][ T430] vprintk_emit+0x37c/0x3e0 [ 28.754545][ T430] ? wake_up_klogd_work_func+0x90/0x90 [ 28.754547][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754549][ T430] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.754553][ T430] ? trace_hardirqs_on+0x36/0x40 [ 28.754555][ T430] _printk+0xc7/0x100 [ 28.754559][ T430] ? snapshot_read.cold+0x21/0x21 [ 28.754562][ T430] ? ipv6_mc_down+0x17e/0x2d0 [ 28.754568][ T430] br_set_state+0x22f/0x430 [bridge] [ 28.754585][ T430] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.754598][ T430] br_device_event+0x7b5/0x8f0 [bridge] [ 28.754611][ T430] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.754615][ T430] ? llc_exit+0x3e0/0x3e0 [llc] [ 28.754619][ T430] ? addrconf_notify+0x2c8/0xf30 [ 28.754623][ T430] notifier_call_chain+0xae/0x300 [ 28.754628][ T430] __dev_notify_flags+0x23c/0x3c0 [ 28.754632][ T430] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.754634][ T430] ? netif_change_name+0x8c0/0x8c0 [ 28.754637][ T430] ? netif_set_allmulti+0x250/0x250 [ 28.754640][ T430] ? __kernel_text_address+0x12/0x30 [ 28.754643][ T430] ? write_profile+0xf0/0xf0 [ 28.754645][ T430] ? unwind_get_return_address+0x67/0xd0 [ 28.754649][ T430] netif_change_flags+0xfe/0x190 [ 28.754652][ T430] do_setlink.isra.0+0x1cc3/0x2750 [ 28.754657][ T430] ? stack_trace_save+0x93/0xc0 [ 28.754659][ T430] ? rtnl_link_get_size+0x350/0x350 [ 28.754661][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754663][ T430] ? stack_depot_save_flags+0x1bc/0x790 [ 28.754668][ T430] ? kasan_save_stack+0x3d/0x50 [ 28.754671][ T430] ? kasan_save_stack+0x2f/0x50 [ 28.754673][ T430] ? kasan_save_track+0x14/0x30 [ 28.754675][ T430] ? __kasan_kmalloc+0x7b/0x90 [ 28.754677][ T430] ? __kmalloc_cache_noprof+0x29a/0x620 [ 28.754680][ T430] ? rtnl_newlink+0x124/0x11c0 [ 28.754681][ T430] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.754683][ T430] ? netlink_rcv_skb+0x14e/0x3a0 [ 28.754686][ T430] ? netlink_unicast+0x486/0x750 [ 28.754688][ T430] ? netlink_sendmsg+0x735/0xc60 [ 28.754690][ T430] ? ____sys_sendmsg+0x415/0x880 [ 28.754693][ T430] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.754695][ T430] ? __sys_sendmsg+0x12c/0x1d0 [ 28.754697][ T430] ? do_syscall_64+0xff/0x530 [ 28.754700][ T430] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.754703][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754706][ T430] ? lock_acquire+0x13c/0x160 [ 28.754708][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754710][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754712][ T430] ? trace_contention_end+0xb3/0x180 [ 28.754716][ T430] ? __mutex_lock+0x1db/0x1ea0 [ 28.754718][ T430] ? __mutex_lock+0x9a3/0x1ea0 [ 28.754720][ T430] ? rtnl_newlink+0x9a8/0x11c0 [ 28.754723][ T430] ? ww_mutex_lock+0x160/0x160 [ 28.754726][ T430] ? __rtnl_newlink+0x3fa/0xa50 [ 28.754729][ T430] rtnl_newlink+0x9f1/0x11c0 [ 28.754732][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754735][ T430] ? rtnl_bridge_getlink+0x850/0x850 [ 28.754736][ T430] ? lock_acquire+0x13c/0x160 [ 28.754738][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754741][ T430] ? is_bpf_text_address+0x3e/0x110 [ 28.754745][ T430] ? is_bpf_text_address+0x72/0x110 [ 28.754749][ T430] ? kernel_text_address+0x149/0x170 [ 28.754751][ T430] ? __kernel_text_address+0x12/0x30 [ 28.754753][ T430] ? write_profile+0xf0/0xf0 [ 28.754755][ T430] ? unwind_get_return_address+0x67/0xd0 [ 28.754757][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754759][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754761][ T430] ? cap_capable+0x1d7/0x3d0 [ 28.754766][ T430] ? lock_acquire+0x13c/0x160 [ 28.754768][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754770][ T430] ? rtnl_bridge_getlink+0x850/0x850 [ 28.754772][ T430] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.754775][ T430] ? rtnl_link_fill+0x920/0x920 [ 28.754777][ T430] ? filter_irq_stacks+0xd0/0xd0 [ 28.754779][ T430] ? stack_depot_save_flags+0x1bc/0x790 [ 28.754782][ T430] netlink_rcv_skb+0x14e/0x3a0 [ 28.754784][ T430] ? rtnl_link_fill+0x920/0x920 [ 28.754786][ T430] ? lock_release+0x184/0x1f0 [ 28.754788][ T430] ? netlink_ack+0xcf0/0xcf0 [ 28.754790][ T430] ? __netlink_lookup+0xb9/0x6b0 [ 28.754794][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754796][ T430] ? lock_release+0x184/0x1f0 [ 28.754799][ T430] netlink_unicast+0x486/0x750 [ 28.754802][ T430] ? netlink_attachskb+0x810/0x810 [ 28.754805][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754807][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754809][ T430] ? lock_acquire+0x13c/0x160 [ 28.754812][ T430] netlink_sendmsg+0x735/0xc60 [ 28.754815][ T430] ? netlink_unicast+0x750/0x750 [ 28.754817][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754820][ T430] ? lock_release+0x184/0x1f0 [ 28.754822][ T430] ____sys_sendmsg+0x415/0x880 [ 28.754825][ T430] ? copy_msghdr_from_user+0x279/0x420 [ 28.754827][ T430] ? get_timestamp.constprop.0+0x390/0x390 [ 28.754829][ T430] ? move_addr_to_kernel+0x40/0x40 [ 28.754831][ T430] ? filter_irq_stacks+0xd0/0xd0 [ 28.754835][ T430] ___sys_sendmsg+0x14e/0x1d0 [ 28.754838][ T430] ? copy_msghdr_from_user+0x420/0x420 [ 28.754845][ T430] __sys_sendmsg+0x12c/0x1d0 [ 28.754848][ T430] ? __sys_sendmsg_sock+0x20/0x20 [ 28.754852][ T430] ? rcu_is_watching+0x16/0xd0 [ 28.754855][ T430] do_syscall_64+0xff/0x530 [ 28.754857][ T430] ? exc_page_fault+0xee/0x100 [ 28.754859][ T430] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.754862][ T430] RIP: 0033:0x7f1fb428854e [ 28.754864][ T430] 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 [ 28.754866][ T430] RSP: 002b:00007ffe04f56da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.754871][ T430] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1fb428854e [ 28.754873][ T430] RDX: 0000000000000000 RSI: 00007ffe04f56e50 RDI: 0000000000000005 [ 28.754874][ T430] RBP: 00007ffe04f56db0 R08: 0000000000000000 R09: 0000000000000000 [ 28.754875][ T430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91acf5 [ 28.754877][ T430] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe04f57510 [ 28.754880][ T430] [ 28.792404][ T430] ip (430) used greatest stack depth: 23016 bytes left [ 28.818685][ T431] br1: port 2(veth2) entered disabled state [ 28.838101][ T432] veth2: left allmulticast mode [ 28.838282][ T432] veth2: left promiscuous mode [ 28.838488][ T432] br1: port 2(veth2) entered disabled state [ 28.839048][ T432] veth1: left allmulticast mode [ 28.839499][ T432] veth1: left promiscuous mode [ 28.839689][ T432] br1: port 1(veth1) entered disabled state