[ 11.941175][ T251] gre: GRE over IPv4 demultiplexer driver [ 11.941190][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.941193][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.941195][ T251] preempt_count: 1, expected: 0 [ 11.941196][ T251] RCU nest depth: 0, expected: 0 [ 11.941196][ T251] locks held by modprobe/251: 4, last CPU#2: [ 11.941199][ T251] #0: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.941211][ T251] #1: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.941215][ T251] #2: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.941219][ T251] #3: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.941223][ T251] irq event stamp: 36346 [ 11.941223][ T251] hardirqs last enabled at (36345): [] __down_trylock_console_sem+0x86/0xa0 [ 11.941226][ T251] hardirqs last disabled at (36346): [] console_emit_next_record+0x3d4/0x4c0 [ 11.941228][ T251] softirqs last enabled at (35010): [] handle_softirqs+0x67c/0x900 [ 11.941231][ T251] softirqs last disabled at (35005): [] __irq_exit_rcu+0x145/0x1c0 [ 11.941233][ T251] Preemption disabled at: [ 11.941234][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.941240][ T251] CPU: 2 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.941243][ T251] Tainted: [W]=WARN [ 11.941244][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.941245][ T251] Call Trace: [ 11.941247][ T251] [ 11.941248][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.941254][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.941256][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.941261][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.941265][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.941270][ T251] __kmalloc_noprof+0x443/0x760 [ 11.941272][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.941278][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.941280][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.941283][ T251] put_chars+0x1e1/0x2f0 [ 11.941285][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 11.941287][ T251] ? __send_to_port+0x420/0x420 [ 11.941290][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.941294][ T251] ? validate_chain+0x38b/0xc20 [ 11.941298][ T251] hvc_console_print+0x292/0x780 [ 11.941301][ T251] ? __lock_acquire+0x518/0xc20 [ 11.941302][ T251] ? __lock_acquire+0x518/0xc20 [ 11.941307][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.941308][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.941311][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.941314][ T251] ? lock_acquire+0x13c/0x160 [ 11.941318][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.941321][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.941323][ T251] ? console_flush_one_record+0x106/0x710 [ 11.941326][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.941328][ T251] ? lock_acquire+0x13c/0x160 [ 11.941332][ T251] console_flush_one_record+0x46f/0x710 [ 11.941336][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.941338][ T251] ? __lock_acquire+0x518/0xc20 [ 11.941343][ T251] console_unlock+0xee/0x1f0 [ 11.941346][ T251] ? console_flush_one_record+0x710/0x710 [ 11.941347][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.941350][ T251] ? lock_acquire+0x60/0x160 [ 11.941353][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.941355][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.941358][ T251] vprintk_emit+0x37c/0x3e0 [ 11.941362][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.941367][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.941370][ T251] _printk+0xc7/0x100 [ 11.941374][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.941380][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.941383][ T251] gre_init+0x15/0x1000 [gre] [ 11.941385][ T251] do_one_initcall+0x124/0x4f0 [ 11.941388][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.941392][ T251] ? do_init_module+0xae/0x8a0 [ 11.941395][ T251] ? kasan_unpoison+0x44/0x70 [ 11.941400][ T251] do_init_module+0x2ad/0x8a0 [ 11.941404][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.941408][ T251] ? free_module+0x470/0x470 [ 11.941411][ T251] ? kfree+0x123/0x590 [ 11.941414][ T251] load_module+0x1424/0x1bb0 [ 11.941421][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.941426][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.941430][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.941433][ T251] init_module_from_file+0x11f/0x1a0 [ 11.941436][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.941444][ T251] ? __rwlock_init+0x150/0x150 [ 11.941448][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.941451][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.941454][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.941460][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.941462][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.941468][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.941470][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.941474][ T251] do_syscall_64+0xff/0x530 [ 11.941475][ T251] ? exc_page_fault+0xee/0x100 [ 11.941478][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.941480][ T251] RIP: 0033:0x7f2f0689c37d [ 11.941484][ T251] 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 [ 11.941485][ T251] RSP: 002b:00007fff88164cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.941488][ T251] RAX: ffffffffffffffda RBX: 000055cfafe31a40 RCX: 00007f2f0689c37d [ 11.941489][ T251] RDX: 0000000000000000 RSI: 000055cf76615ffd RDI: 0000000000000001 [ 11.941490][ T251] RBP: 00007fff88164d50 R08: 0000000000000000 R09: 0000000000000000 [ 11.941491][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf76615ffd [ 11.941492][ T251] R13: 000055cfafe31a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.941498][ T251] [ 11.986302][ T251] ip_gre: GRE over IPv4 tunneling driver [ 12.311173][ T263] GACT probability NOT on [ 12.409172][ T265] ip6_gre: GRE over IPv6 tunneling driver [ 12.473861][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.473944][ T68] [ 12.473946][ T68] ============================= [ 12.473947][ T68] WARNING: suspicious RCU usage [ 12.473949][ T68] 7.2.0-virtme #1 Tainted: G W [ 12.473950][ T68] ----------------------------- [ 12.473951][ T68] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.473953][ T68] [ 12.473953][ T68] other info that might help us debug this: [ 12.473953][ T68] [ 12.473953][ T68] [ 12.473953][ T68] rcu_scheduler_active = 2, debug_locks = 1 [ 12.473955][ T68] locks held by kworker/2:2/68: 12, last CPU#2: [ 12.473956][ T68] #0: ff11000008d7a140 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.473969][ T68] #1: ffa0000000497d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.473973][ T68] #2: ff1100000d850d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.473978][ T68] #3: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.473981][ T68] #4: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.473985][ T68] #5: ffffffff8af80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.473991][ T68] #6: ff11000009f30a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.473995][ T68] #7: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.474001][ T68] #8: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.474006][ T68] #9: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.474009][ T68] #10: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.474013][ T68] #11: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.474017][ T68] [ 12.474017][ T68] stack backtrace: [ 12.474020][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.474023][ T68] Tainted: [W]=WARN [ 12.474024][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.474026][ T68] Workqueue: mld mld_ifc_work [ 12.474029][ T68] Call Trace: [ 12.474031][ T68] [ 12.474032][ T68] dump_stack_lvl+0x6f/0xa0 [ 12.474039][ T68] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.474045][ T68] __might_resched+0x2ac/0x390 [ 12.474049][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.474052][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 12.474058][ T68] __kmalloc_noprof+0x443/0x760 [ 12.474060][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 12.474066][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 12.474069][ T68] alloc_buf.isra.0+0x4b/0x260 [ 12.474072][ T68] put_chars+0x1e1/0x2f0 [ 12.474075][ T68] ? __send_to_port+0x420/0x420 [ 12.474079][ T68] ? validate_chain+0x34a/0xc20 [ 12.474084][ T68] hvc_console_print+0x292/0x780 [ 12.474091][ T68] ? hvc_write+0x3a0/0x3a0 [ 12.474093][ T68] ? rcu_is_watching+0x16/0xd0 [ 12.474097][ T68] ? lock_acquire+0x13c/0x160 [ 12.474102][ T68] console_emit_next_record+0x22f/0x4c0 [ 12.474106][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 12.474107][ T68] ? console_flush_one_record+0x106/0x710 [ 12.474111][ T68] ? rcu_is_watching+0x16/0xd0 [ 12.474114][ T68] ? lock_acquire+0x13c/0x160 [ 12.474118][ T68] console_flush_one_record+0x46f/0x710 [ 12.474123][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 12.474124][ T68] ? __lock_acquire+0x518/0xc20 [ 12.474130][ T68] console_unlock+0xee/0x1f0 [ 12.474133][ T68] ? console_flush_one_record+0x710/0x710 [ 12.474135][ T68] ? rcu_is_watching+0x16/0xd0 [ 12.474138][ T68] ? lock_acquire+0x60/0x160 [ 12.474142][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.474143][ T68] ? vprintk_emit+0x320/0x3e0 [ 12.474147][ T68] vprintk_emit+0x37c/0x3e0 [ 12.474151][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 12.474154][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 12.474160][ T68] _printk+0xc7/0x100 [ 12.474162][ T68] ? snapshot_read.cold+0x21/0x21 [ 12.474164][ T68] ? ___ratelimit+0x4e7/0xa00 [ 12.474170][ T68] ? idr_get_free+0x830/0x830 [ 12.474176][ T68] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.474181][ T68] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 12.474185][ T68] ? ret_from_fork_asm+0x11/0x20 [ 12.474188][ T68] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.474192][ T68] ? stack_trace_save+0x93/0xc0 [ 12.474195][ T68] ? filter_irq_stacks+0xd0/0xd0 [ 12.474197][ T68] ? netif_skb_features+0x658/0x1430 [ 12.474199][ T68] ? mark_lock_irq+0x390/0x9c0 [ 12.474201][ T68] ? lock_acquire+0x13c/0x160 [ 12.474204][ T68] ? skb_network_protocol+0x3b0/0x3b0 [ 12.474206][ T68] ? save_trace+0xe8/0x280 [ 12.474211][ T68] ? rcu_is_watching+0x16/0xd0 [ 12.474214][ T68] dev_hard_start_xmit+0xf4/0x620 [ 12.474218][ T68] ? validate_xmit_skb_list+0xb3/0x150 [ 12.474221][ T68] sch_direct_xmit+0x13d/0xaa0 [ 12.474226][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 12.474229][ T68] ? dequeue_skb+0x1db0/0x1db0 [ 12.474231][ T68] ? __rcu_read_lock+0x30/0x70 [ 12.474233][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.474235][ T68] ? lock_acquire+0x13c/0x160 [ 12.474241][ T68] __dev_xmit_skb+0xecc/0x1be0 [ 12.474246][ T68] ? alloc_netdev_dummy+0x30/0x30 [ 12.474247][ T68] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.474251][ T68] ? rcu_is_watching+0x16/0xd0 [ 12.474253][ T68] ? lock_acquire+0x13c/0x160 [ 12.474258][ T68] __dev_queue_xmit+0x942/0x1b80 [ 12.474260][ T68] ? __lock_acquire+0x518/0xc20 [ 12.474266][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 12.474267][ T68] ? find_held_lock+0x2b/0x80 [ 12.474269][ T68] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.474282][ T68] ip6_finish_output2+0x423/0x1300 [ 12.474287][ T68] ? ip6_dst_lookup+0x80/0x80 [ 12.474289][ T68] ? find_held_lock+0x2b/0x80 [ 12.474292][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 12.474295][ T68] ? ip6_mtu+0x15d/0x310 [ 12.474300][ T68] ip6_finish_output+0x646/0xda0 [ 12.474304][ T68] ip6_output+0x23f/0x7f0 [ 12.474307][ T68] ? ip6_finish_output+0xda0/0xda0 [ 12.474309][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 12.474311][ T68] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.474314][ T68] ? mark_held_locks+0x40/0x70 [ 12.474317][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 12.474320][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 12.474322][ T68] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.474326][ T68] mld_sendpack+0x9d6/0xec0 [ 12.474331][ T68] ? mld_dad_start_work+0x240/0x240 [ 12.474338][ T68] ? mld_send_cr+0x50f/0x820 [ 12.474343][ T68] mld_ifc_work+0x36/0x190 [ 12.474345][ T68] ? process_one_work+0xdfc/0x1560 [ 12.474347][ T68] process_one_work+0xe3e/0x1560 [ 12.474354][ T68] ? __queue_delayed_work+0x470/0x470 [ 12.474357][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 12.474366][ T68] worker_thread+0x4f1/0xd60 [ 12.474370][ T68] ? rescuer_thread+0x1340/0x1340 [ 12.474372][ T68] ? __kthread_parkme+0xbd/0x210 [ 12.474375][ T68] ? rescuer_thread+0x1340/0x1340 [ 12.474378][ T68] ? rescuer_thread+0x1340/0x1340 [ 12.474380][ T68] kthread+0x367/0x460 [ 12.474382][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.474385][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.474388][ T68] ret_from_fork+0x474/0x6b0 [ 12.474392][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.474395][ T68] ? __switch_to+0x5a3/0xe00 [ 12.474398][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.474401][ T68] ret_from_fork_asm+0x11/0x20 [ 12.474410][ T68] [ 12.540984][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.890539][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.892492][ T279] br1: port 1(veth1) entered blocking state [ 12.893314][ T279] br1: port 1(veth1) entered disabled state [ 12.894235][ T279] veth1: entered allmulticast mode [ 12.895997][ T279] veth1: entered promiscuous mode [ 12.940278][ T39] br1: port 1(veth1) entered blocking state [ 12.940847][ T39] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.940850][ T39] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 39, name: kworker/u20:0 [ 12.940852][ T39] preempt_count: 202, expected: 0 [ 12.940853][ T39] RCU nest depth: 0, expected: 0 [ 12.940854][ T39] locks held by kworker/u20:0/39: 8, last CPU#3: [ 12.940856][ T39] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.940869][ T39] #1: ffa00000002bfd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.940873][ T39] #2: ffffffff8b6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.940879][ T39] #3: ff1100000945ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.940894][ T39] #4: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.940899][ T39] #5: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.940903][ T39] #6: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.940907][ T39] #7: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.940911][ T39] irq event stamp: 50607 [ 12.940912][ T39] hardirqs last enabled at (50606): [] __down_trylock_console_sem+0x86/0xa0 [ 12.940915][ T39] hardirqs last disabled at (50607): [] console_emit_next_record+0x3d4/0x4c0 [ 12.940917][ T39] softirqs last enabled at (50560): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.940921][ T39] softirqs last disabled at (50602): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.940929][ T39] Preemption disabled at: [ 12.940929][ T39] [<0000000000000000>] 0x0 [ 12.940936][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.940945][ T39] Tainted: [W]=WARN [ 12.940946][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.940948][ T39] Workqueue: events_unbound linkwatch_event [ 12.940952][ T39] Call Trace: [ 12.940953][ T39] [ 12.940955][ T39] dump_stack_lvl+0x6f/0xa0 [ 12.940961][ T39] __might_resched.cold+0x1fe/0x2c1 [ 12.940966][ T39] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.940970][ T39] ? __kmalloc_noprof+0xdb/0x760 [ 12.940975][ T39] __kmalloc_noprof+0x443/0x760 [ 12.940978][ T39] ? alloc_buf.isra.0+0x4b/0x260 [ 12.940983][ T39] ? do_raw_spin_unlock+0x59/0x250 [ 12.940986][ T39] alloc_buf.isra.0+0x4b/0x260 [ 12.940989][ T39] put_chars+0x1e1/0x2f0 [ 12.940992][ T39] ? __send_to_port+0x420/0x420 [ 12.940993][ T39] ? check_prev_add+0x316/0xe90 [ 12.940997][ T39] ? validate_chain+0x34a/0xc20 [ 12.941001][ T39] hvc_console_print+0x292/0x780 [ 12.941003][ T39] ? mark_usage+0x61/0x170 [ 12.941005][ T39] ? __lock_acquire+0x518/0xc20 [ 12.941006][ T39] ? __lock_acquire+0x518/0xc20 [ 12.941011][ T39] ? hvc_write+0x3a0/0x3a0 [ 12.941012][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 12.941016][ T39] ? lock_acquire+0x13c/0x160 [ 12.941020][ T39] console_emit_next_record+0x22f/0x4c0 [ 12.941024][ T39] ? devkmsg_read+0x4b0/0x4b0 [ 12.941026][ T39] ? console_flush_one_record+0x106/0x710 [ 12.941029][ T39] ? rcu_is_watching+0x16/0xd0 [ 12.941033][ T39] ? lock_acquire+0x13c/0x160 [ 12.941037][ T39] console_flush_one_record+0x46f/0x710 [ 12.941041][ T39] ? console_emit_next_record+0x4c0/0x4c0 [ 12.941043][ T39] ? __lock_acquire+0x518/0xc20 [ 12.941048][ T39] console_unlock+0xee/0x1f0 [ 12.941051][ T39] ? console_flush_one_record+0x710/0x710 [ 12.941053][ T39] ? rcu_is_watching+0x16/0xd0 [ 12.941055][ T39] ? lock_acquire+0x60/0x160 [ 12.941059][ T39] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.941061][ T39] ? vprintk_emit+0x320/0x3e0 [ 12.941065][ T39] vprintk_emit+0x37c/0x3e0 [ 12.941069][ T39] ? wake_up_klogd_work_func+0x90/0x90 [ 12.941075][ T39] _printk+0xc7/0x100 [ 12.941079][ T39] ? snapshot_read.cold+0x21/0x21 [ 12.941084][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 12.941088][ T39] br_set_state+0x22f/0x430 [bridge] [ 12.941098][ T39] br_init_port+0xc4/0x200 [bridge] [ 12.941107][ T39] br_stp_enable_port+0x12/0x50 [bridge] [ 12.941114][ T39] br_port_carrier_check+0x220/0x430 [bridge] [ 12.941123][ T39] br_device_event+0x52d/0x8f0 [bridge] [ 12.941131][ T39] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.941133][ T39] ? nlmsg_notify+0x62/0x250 [ 12.941140][ T39] notifier_call_chain+0xae/0x300 [ 12.941146][ T39] netif_state_change+0x139/0x340 [ 12.941151][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.941156][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 12.941158][ T39] __linkwatch_run_queue+0x34c/0x750 [ 12.941161][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 12.941164][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 12.941168][ T39] linkwatch_event+0x7f/0xb0 [ 12.941171][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 12.941174][ T39] process_one_work+0xe3e/0x1560 [ 12.941181][ T39] ? __queue_delayed_work+0x470/0x470 [ 12.941184][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 12.941192][ T39] worker_thread+0x4f1/0xd60 [ 12.941199][ T39] ? rescuer_thread+0x1340/0x1340 [ 12.941201][ T39] kthread+0x367/0x460 [ 12.941204][ T39] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.941206][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.941209][ T39] ret_from_fork+0x474/0x6b0 [ 12.941213][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.941216][ T39] ? __switch_to+0x5a3/0xe00 [ 12.941220][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.941222][ T39] ret_from_fork_asm+0x11/0x20 [ 12.941231][ T39] [ 12.965927][ T39] br1: port 1(veth1) entered forwarding state [ 12.968218][ T281] br1: port 2(veth2) entered blocking state [ 12.968532][ T281] br1: port 2(veth2) entered disabled state [ 12.968854][ T281] veth2: entered allmulticast mode [ 12.970376][ T281] veth2: entered promiscuous mode [ 13.007211][ T36] br1: port 2(veth2) entered blocking state [ 13.007524][ T36] br1: port 2(veth2) entered forwarding state [ 13.120810][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.830834][ T60] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.860813][ T60] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.032876][ T60] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.032900][ T60] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.032903][ T60] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 60, name: kworker/3:1 [ 14.032905][ T60] preempt_count: 202, expected: 0 [ 14.032906][ T60] RCU nest depth: 3, expected: 0 [ 14.032908][ T60] locks held by kworker/3:1/60: 12, last CPU#3: [ 14.032911][ T60] #0: ff11000008d7a140 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.032927][ T60] #1: ffa000000040fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.032933][ T60] #2: ff1100000c47bd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 14.032940][ T60] #3: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 14.032952][ T60] #4: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.032958][ T60] #5: ffffffff8af80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.032965][ T60] #6: ff11000009f33a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.032972][ T60] #7: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.032982][ T60] #8: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.032989][ T60] #9: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.032994][ T60] #10: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.032999][ T60] #11: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.033006][ T60] irq event stamp: 11707 [ 14.033007][ T60] hardirqs last enabled at (11706): [] __down_trylock_console_sem+0x86/0xa0 [ 14.033010][ T60] hardirqs last disabled at (11707): [] console_emit_next_record+0x3d4/0x4c0 [ 14.033013][ T60] softirqs last enabled at (11696): [] icmp6_dst_alloc+0x317/0x4d0 [ 14.033017][ T60] softirqs last disabled at (11700): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.033020][ T60] Preemption disabled at: [ 14.033021][ T60] [] __dev_queue_xmit+0x204/0x1b80 [ 14.033029][ T60] CPU: 3 UID: 0 PID: 60 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.033033][ T60] Tainted: [W]=WARN [ 14.033034][ T60] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.033037][ T60] Workqueue: mld mld_ifc_work [ 14.033041][ T60] Call Trace: [ 14.033043][ T60] [ 14.033045][ T60] dump_stack_lvl+0x6f/0xa0 [ 14.033052][ T60] ? __dev_queue_xmit+0x204/0x1b80 [ 14.033056][ T60] __might_resched.cold+0x1fe/0x2c1 [ 14.033062][ T60] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.033068][ T60] ? __kmalloc_noprof+0xdb/0x760 [ 14.033075][ T60] __kmalloc_noprof+0x443/0x760 [ 14.033079][ T60] ? alloc_buf.isra.0+0x4b/0x260 [ 14.033088][ T60] ? do_raw_spin_unlock+0x59/0x250 [ 14.033091][ T60] alloc_buf.isra.0+0x4b/0x260 [ 14.033096][ T60] put_chars+0x1e1/0x2f0 [ 14.033101][ T60] ? __send_to_port+0x420/0x420 [ 14.033103][ T60] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.033109][ T60] ? validate_chain+0x38b/0xc20 [ 14.033119][ T60] hvc_console_print+0x292/0x780 [ 14.033130][ T60] ? hvc_write+0x3a0/0x3a0 [ 14.033134][ T60] ? rcu_is_watching+0x16/0xd0 [ 14.033138][ T60] ? lock_acquire+0x13c/0x160 [ 14.033145][ T60] console_emit_next_record+0x22f/0x4c0 [ 14.033151][ T60] ? devkmsg_read+0x4b0/0x4b0 [ 14.033154][ T60] ? console_flush_one_record+0x106/0x710 [ 14.033159][ T60] ? rcu_is_watching+0x16/0xd0 [ 14.033163][ T60] ? lock_acquire+0x13c/0x160 [ 14.033170][ T60] console_flush_one_record+0x46f/0x710 [ 14.033177][ T60] ? console_emit_next_record+0x4c0/0x4c0 [ 14.033180][ T60] ? __lock_acquire+0x518/0xc20 [ 14.033190][ T60] console_unlock+0xee/0x1f0 [ 14.033195][ T60] ? console_flush_one_record+0x710/0x710 [ 14.033197][ T60] ? rcu_is_watching+0x16/0xd0 [ 14.033201][ T60] ? lock_acquire+0x60/0x160 [ 14.033207][ T60] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.033210][ T60] ? vprintk_emit+0x320/0x3e0 [ 14.033215][ T60] vprintk_emit+0x37c/0x3e0 [ 14.033222][ T60] ? wake_up_klogd_work_func+0x90/0x90 [ 14.033227][ T60] ? __lock_release.isra.0+0x69/0x1a0 [ 14.033235][ T60] _printk+0xc7/0x100 [ 14.033240][ T60] ? snapshot_read.cold+0x21/0x21 [ 14.033243][ T60] ? ___ratelimit+0x4e7/0xa00 [ 14.033251][ T60] ? idr_get_free+0x830/0x830 [ 14.033260][ T60] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.033270][ T60] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 14.033277][ T60] ? mark_usage+0x61/0x170 [ 14.033281][ T60] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.033287][ T60] ? mark_usage+0x61/0x170 [ 14.033290][ T60] ? netif_skb_features+0x658/0x1430 [ 14.033293][ T60] ? __lock_acquire+0x518/0xc20 [ 14.033295][ T60] ? validate_chain+0x737/0xc20 [ 14.033300][ T60] ? skb_network_protocol+0x3b0/0x3b0 [ 14.033305][ T60] ? mark_usage+0x61/0x170 [ 14.033312][ T60] ? rcu_is_watching+0x16/0xd0 [ 14.033316][ T60] dev_hard_start_xmit+0xf4/0x620 [ 14.033319][ T60] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 14.033324][ T60] ? validate_xmit_skb_list+0xb3/0x150 [ 14.033330][ T60] sch_direct_xmit+0x13d/0xaa0 [ 14.033336][ T60] ? lock_acquire.part.0+0xd4/0x280 [ 14.033340][ T60] ? dequeue_skb+0x1db0/0x1db0 [ 14.033344][ T60] ? __rcu_read_lock+0x30/0x70 [ 14.033348][ T60] ? lock_acquire+0x13c/0x160 [ 14.033357][ T60] __dev_xmit_skb+0xecc/0x1be0 [ 14.033365][ T60] ? alloc_netdev_dummy+0x30/0x30 [ 14.033367][ T60] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.033373][ T60] ? rcu_is_watching+0x16/0xd0 [ 14.033376][ T60] ? lock_acquire+0x13c/0x160 [ 14.033383][ T60] __dev_queue_xmit+0x942/0x1b80 [ 14.033397][ T60] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.033400][ T60] ? lock_acquire.part.0+0xd4/0x280 [ 14.033402][ T60] ? find_held_lock+0x2b/0x80 [ 14.033415][ T60] ? neigh_hh_output+0x152/0x4c0 [ 14.033424][ T60] ip6_finish_output2+0x96f/0x1300 [ 14.033433][ T60] ? ip6_dst_lookup+0x80/0x80 [ 14.033436][ T60] ? find_held_lock+0x2b/0x80 [ 14.033440][ T60] ? __lock_release.isra.0+0x69/0x1a0 [ 14.033446][ T60] ? ip6_mtu+0x15d/0x310 [ 14.033453][ T60] ip6_finish_output+0x646/0xda0 [ 14.033460][ T60] ip6_output+0x23f/0x7f0 [ 14.033466][ T60] ? ip6_finish_output+0xda0/0xda0 [ 14.033468][ T60] ? __lock_release.isra.0+0x69/0x1a0 [ 14.033471][ T60] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 14.033475][ T60] ? mark_held_locks+0x40/0x70 [ 14.033481][ T60] ? __local_bh_enable_ip+0xaa/0x150 [ 14.033484][ T60] ? __local_bh_enable_ip+0xaa/0x150 [ 14.033487][ T60] ? icmp6_dst_alloc+0x317/0x4d0 [ 14.033494][ T60] mld_sendpack+0x9d6/0xec0 [ 14.033502][ T60] ? mld_dad_start_work+0x240/0x240 [ 14.033514][ T60] ? mld_send_cr+0x50f/0x820 [ 14.033522][ T60] mld_ifc_work+0x36/0x190 [ 14.033526][ T60] ? process_one_work+0xdfc/0x1560 [ 14.033529][ T60] process_one_work+0xe3e/0x1560 [ 14.033541][ T60] ? __queue_delayed_work+0x470/0x470 [ 14.033546][ T60] ? lock_acquire.part.0+0xd4/0x280 [ 14.033561][ T60] worker_thread+0x4f1/0xd60 [ 14.033568][ T60] ? rescuer_thread+0x1340/0x1340 [ 14.033571][ T60] ? __kthread_parkme+0xbd/0x210 [ 14.033575][ T60] ? rescuer_thread+0x1340/0x1340 [ 14.033580][ T60] ? rescuer_thread+0x1340/0x1340 [ 14.033583][ T60] kthread+0x367/0x460 [ 14.033586][ T60] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.033590][ T60] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.033594][ T60] ret_from_fork+0x474/0x6b0 [ 14.033600][ T60] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.033606][ T60] ? __switch_to+0x5a3/0xe00 [ 14.033610][ T60] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.033615][ T60] ret_from_fork_asm+0x11/0x20 [ 14.033630][ T60] [ 14.146219][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.147391][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.505900][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.304832][ C3] ip6_tnl_xmit_ctl: 1 callbacks suppressed [ 18.304843][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.304914][ C3] [ 18.304915][ C3] ======================================================== [ 18.304917][ C3] WARNING: possible irq lock inversion dependency detected [ 18.304920][ C3] 7.2.0-virtme #1 Tainted: G W [ 18.304922][ C3] -------------------------------------------------------- [ 18.304923][ C3] swapper/3/0 just changed the state of lock: [ 18.304925][ C3] ffffffff8ae89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.304940][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.304942][ C3] (fs_reclaim){+.+.}-{0:0} [ 18.304945][ C3] [ 18.304945][ C3] [ 18.304945][ C3] and interrupts could create inverse lock ordering between them. [ 18.304945][ C3] [ 18.304946][ C3] [ 18.304946][ C3] other info that might help us debug this: [ 18.304947][ C3] Possible interrupt unsafe locking scenario: [ 18.304947][ C3] [ 18.304948][ C3] CPU0 CPU1 [ 18.304949][ C3] ---- ---- [ 18.304950][ C3] lock(fs_reclaim); [ 18.304952][ C3] local_irq_disable(); [ 18.304953][ C3] lock(console_owner); [ 18.304955][ C3] lock(fs_reclaim); [ 18.304957][ C3] [ 18.304957][ C3] lock(console_owner); [ 18.304959][ C3] [ 18.304959][ C3] *** DEADLOCK *** [ 18.304959][ C3] [ 18.304959][ C3] locks held by swapper/3/0: 8, last CPU#3: [ 18.304961][ C3] #0: ffa0000000280c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.304974][ C3] #1: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 18.304983][ C3] #2: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 18.304988][ C3] #3: ffffffff8af80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 18.304994][ C3] #4: ff11000009f30a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 18.305001][ C3] #5: ffffffff8af80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 18.305010][ C3] #6: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.305015][ C3] #7: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.305020][ C3] [ 18.305020][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 18.305026][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 18.305030][ C3] HARDIRQ-ON-W at: [ 18.305032][ C3] __lock_acquire+0x388/0xc20 [ 18.305036][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305038][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.305041][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.305044][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.305047][ C3] workqueue_init+0x2a/0x680 [ 18.305052][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.305055][ C3] kernel_init+0x21/0x150 [ 18.305058][ C3] ret_from_fork+0x474/0x6b0 [ 18.305062][ C3] ret_from_fork_asm+0x11/0x20 [ 18.305065][ C3] SOFTIRQ-ON-W at: [ 18.305066][ C3] __lock_acquire+0x388/0xc20 [ 18.305068][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305070][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.305072][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.305074][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.305076][ C3] workqueue_init+0x2a/0x680 [ 18.305078][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.305080][ C3] kernel_init+0x21/0x150 [ 18.305082][ C3] ret_from_fork+0x474/0x6b0 [ 18.305084][ C3] ret_from_fork_asm+0x11/0x20 [ 18.305086][ C3] INITIAL USE at: [ 18.305088][ C3] __lock_acquire+0x388/0xc20 [ 18.305089][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305090][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.305092][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 18.305094][ C3] kthread_create_worker_on_node+0xea/0x210 [ 18.305096][ C3] workqueue_init+0x2a/0x680 [ 18.305098][ C3] kernel_init_freeable+0x2fe/0x630 [ 18.305100][ C3] kernel_init+0x21/0x150 [ 18.305103][ C3] ret_from_fork+0x474/0x6b0 [ 18.305104][ C3] ret_from_fork_asm+0x11/0x20 [ 18.305106][ C3] } [ 18.305107][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.305112][ C3] ... acquired at: [ 18.305113][ C3] __lock_acquire+0x518/0xc20 [ 18.305114][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305116][ C3] fs_reclaim_acquire+0xd5/0x120 [ 18.305118][ C3] __kmalloc_noprof+0xd3/0x760 [ 18.305120][ C3] alloc_buf.isra.0+0x4b/0x260 [ 18.305124][ C3] put_chars+0x1e1/0x2f0 [ 18.305126][ C3] hvc_console_print+0x292/0x780 [ 18.305129][ C3] console_emit_next_record+0x22f/0x4c0 [ 18.305131][ C3] console_flush_one_record+0x46f/0x710 [ 18.305134][ C3] console_unlock+0xee/0x1f0 [ 18.305136][ C3] vprintk_emit+0x37c/0x3e0 [ 18.305138][ C3] _printk+0xc7/0x100 [ 18.305142][ C3] dm_interface_init+0x50/0x60 [ 18.305145][ C3] dm_init+0x51/0xd0 [ 18.305147][ C3] do_one_initcall+0x124/0x4f0 [ 18.305149][ C3] kernel_init_freeable+0x596/0x630 [ 18.305151][ C3] kernel_init+0x21/0x150 [ 18.305153][ C3] ret_from_fork+0x474/0x6b0 [ 18.305155][ C3] ret_from_fork_asm+0x11/0x20 [ 18.305157][ C3] [ 18.305158][ C3] -> (console_owner){..-.}-{0:0} { [ 18.305160][ C3] IN-SOFTIRQ-W at: [ 18.305161][ C3] __lock_acquire+0x388/0xc20 [ 18.305162][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305164][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.305166][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.305169][ C3] console_flush_one_record+0x46f/0x710 [ 18.305171][ C3] console_unlock+0xee/0x1f0 [ 18.305173][ C3] vprintk_emit+0x37c/0x3e0 [ 18.305176][ C3] _printk+0xc7/0x100 [ 18.305178][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.305182][ C3] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.305186][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.305188][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.305191][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.305193][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.305195][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.305197][ C3] ip6_finish_output+0x646/0xda0 [ 18.305199][ C3] ip6_output+0x23f/0x7f0 [ 18.305201][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.305204][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.305207][ C3] call_timer_fn+0x160/0x4d0 [ 18.305209][ C3] __run_timers+0x68f/0xaa0 [ 18.305212][ C3] run_timer_softirq+0xf0/0x160 [ 18.305215][ C3] handle_softirqs+0x1d3/0x900 [ 18.305218][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.305220][ C3] irq_exit_rcu+0xe/0x30 [ 18.305222][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.305225][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.305228][ C3] pv_native_safe_halt+0xf/0x10 [ 18.305231][ C3] default_idle+0x9/0x10 [ 18.305233][ C3] default_idle_call+0x6e/0xb0 [ 18.305236][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.305239][ C3] do_idle+0xd8/0x190 [ 18.305241][ C3] cpu_startup_entry+0x53/0x70 [ 18.305243][ C3] start_secondary+0x204/0x2b0 [ 18.305246][ C3] common_startup_64+0x13e/0x148 [ 18.305249][ C3] INITIAL USE at: [ 18.305251][ C3] } [ 18.305251][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.305255][ C3] ... acquired at: [ 18.305256][ C3] mark_lock+0x1d7/0xa00 [ 18.305258][ C3] mark_usage+0x42/0x170 [ 18.305260][ C3] __lock_acquire+0x388/0xc20 [ 18.305261][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305263][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.305265][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.305267][ C3] console_flush_one_record+0x46f/0x710 [ 18.305269][ C3] console_unlock+0xee/0x1f0 [ 18.305271][ C3] vprintk_emit+0x37c/0x3e0 [ 18.305274][ C3] _printk+0xc7/0x100 [ 18.305276][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.305279][ C3] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.305282][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.305284][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.305285][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.305286][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.305288][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.305290][ C3] ip6_finish_output+0x646/0xda0 [ 18.305292][ C3] ip6_output+0x23f/0x7f0 [ 18.305294][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.305296][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.305299][ C3] call_timer_fn+0x160/0x4d0 [ 18.305301][ C3] __run_timers+0x68f/0xaa0 [ 18.305303][ C3] run_timer_softirq+0xf0/0x160 [ 18.305305][ C3] handle_softirqs+0x1d3/0x900 [ 18.305307][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.305308][ C3] irq_exit_rcu+0xe/0x30 [ 18.305309][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.305312][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.305313][ C3] pv_native_safe_halt+0xf/0x10 [ 18.305315][ C3] default_idle+0x9/0x10 [ 18.305318][ C3] default_idle_call+0x6e/0xb0 [ 18.305320][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.305322][ C3] do_idle+0xd8/0x190 [ 18.305323][ C3] cpu_startup_entry+0x53/0x70 [ 18.305325][ C3] start_secondary+0x204/0x2b0 [ 18.305327][ C3] common_startup_64+0x13e/0x148 [ 18.305329][ C3] [ 18.305329][ C3] [ 18.305329][ C3] stack backtrace: [ 18.305333][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.305337][ C3] Tainted: [W]=WARN [ 18.305338][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.305341][ C3] Call Trace: [ 18.305342][ C3] [ 18.305346][ C3] dump_stack_lvl+0x6f/0xa0 [ 18.305351][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.305354][ C3] mark_lock_irq+0x989/0x9c0 [ 18.305355][ C3] ? add_lock_to_list+0x2c/0x1a0 [ 18.305358][ C3] mark_lock+0x1d7/0xa00 [ 18.305360][ C3] mark_usage+0x42/0x170 [ 18.305362][ C3] __lock_acquire+0x388/0xc20 [ 18.305366][ C3] lock_acquire.part.0+0xd4/0x280 [ 18.305368][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 18.305371][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305375][ C3] ? lock_acquire+0x13c/0x160 [ 18.305378][ C3] console_lock_spinning_enable+0x5c/0x60 [ 18.305381][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 18.305383][ C3] console_emit_next_record+0x1d1/0x4c0 [ 18.305386][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 18.305388][ C3] ? console_flush_one_record+0x106/0x710 [ 18.305391][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305393][ C3] ? lock_acquire+0x13c/0x160 [ 18.305396][ C3] console_flush_one_record+0x46f/0x710 [ 18.305400][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 18.305403][ C3] ? __lock_acquire+0x518/0xc20 [ 18.305407][ C3] console_unlock+0xee/0x1f0 [ 18.305410][ C3] ? console_flush_one_record+0x710/0x710 [ 18.305413][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305416][ C3] ? lock_acquire+0x60/0x160 [ 18.305419][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.305422][ C3] ? vprintk_emit+0x320/0x3e0 [ 18.305425][ C3] vprintk_emit+0x37c/0x3e0 [ 18.305429][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 18.305432][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.305436][ C3] _printk+0xc7/0x100 [ 18.305438][ C3] ? snapshot_read.cold+0x21/0x21 [ 18.305440][ C3] ? ___ratelimit+0x4e7/0xa00 [ 18.305445][ C3] ? idr_get_free+0x830/0x830 [ 18.305449][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.305454][ C3] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.305458][ C3] ? mark_usage+0x61/0x170 [ 18.305461][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.305464][ C3] ? mark_usage+0x61/0x170 [ 18.305466][ C3] ? netif_skb_features+0x658/0x1430 [ 18.305469][ C3] ? __lock_acquire+0x518/0xc20 [ 18.305472][ C3] ? validate_chain+0x737/0xc20 [ 18.305475][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 18.305478][ C3] ? mark_usage+0x61/0x170 [ 18.305481][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305484][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.305486][ C3] ? validate_chain+0x730/0xc20 [ 18.305488][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 18.305492][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.305494][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.305497][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 18.305499][ C3] ? __rcu_read_lock+0x30/0x70 [ 18.305502][ C3] ? lock_acquire+0x13c/0x160 [ 18.305506][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.305509][ C3] ? tc_run+0x45e/0x7e0 [ 18.305511][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 18.305513][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.305516][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305519][ C3] ? lock_acquire+0x13c/0x160 [ 18.305522][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.305527][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.305529][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.305532][ C3] ? find_held_lock+0x2b/0x80 [ 18.305536][ C3] ? neigh_hh_output+0x152/0x4c0 [ 18.305540][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.305543][ C3] ? ip6_dst_lookup+0x80/0x80 [ 18.305546][ C3] ? find_held_lock+0x2b/0x80 [ 18.305549][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.305552][ C3] ? ip6_mtu+0x15d/0x310 [ 18.305555][ C3] ip6_finish_output+0x646/0xda0 [ 18.305558][ C3] ip6_output+0x23f/0x7f0 [ 18.305559][ C3] ? ip6_finish_output+0xda0/0xda0 [ 18.305562][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.305564][ C3] ? find_held_lock+0x2b/0x80 [ 18.305567][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.305569][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 18.305573][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.305577][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 18.305580][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.305583][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.305586][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.305590][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.305593][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.305596][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.305600][ C3] ? lock_acquire+0x13c/0x160 [ 18.305603][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.305605][ C3] call_timer_fn+0x160/0x4d0 [ 18.305608][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 18.305611][ C3] ? debug_object_active_state+0x430/0x430 [ 18.305615][ C3] ? find_held_lock+0x2b/0x80 [ 18.305618][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.305621][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305625][ C3] __run_timers+0x68f/0xaa0 [ 18.305628][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.305632][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.305635][ C3] ? __lock_acquire+0x518/0xc20 [ 18.305640][ C3] ? __rwlock_init+0x150/0x150 [ 18.305644][ C3] run_timer_softirq+0xf0/0x160 [ 18.305647][ C3] ? __run_timers+0xaa0/0xaa0 [ 18.305650][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.305653][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305656][ C3] handle_softirqs+0x1d3/0x900 [ 18.305660][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.305662][ C3] ? _local_bh_enable+0xc0/0xc0 [ 18.305666][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.305673][ C3] irq_exit_rcu+0xe/0x30 [ 18.305676][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.305679][ C3] [ 18.305680][ C3] [ 18.305681][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 18.305684][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.305687][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.305691][ C3] 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 [ 18.305695][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 18.305698][ C3] RAX: 00000000000a0869 RBX: ff11000001c88040 RCX: ffffffff87cf0307 [ 18.305700][ C3] RDX: ff11000001c88040 RSI: ffffffff8aa38af6 RDI: ffffffff8a48d8e0 [ 18.305702][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.305704][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 18.305705][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.305708][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.305712][ C3] default_idle+0x9/0x10 [ 18.305714][ C3] default_idle_call+0x6e/0xb0 [ 18.305717][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.305720][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 18.305723][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 18.305726][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.305728][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305731][ C3] do_idle+0xd8/0x190 [ 18.305734][ C3] cpu_startup_entry+0x53/0x70 [ 18.305737][ C3] start_secondary+0x204/0x2b0 [ 18.305739][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.305743][ C3] common_startup_64+0x13e/0x148 [ 18.305748][ C3] [ 18.305754][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.305757][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 18.305759][ C3] preempt_count: 303, expected: 0 [ 18.305760][ C3] RCU nest depth: 3, expected: 0 [ 18.305762][ C3] INFO: lockdep is turned off. [ 18.305763][ C3] irq event stamp: 657565 [ 18.305764][ C3] hardirqs last enabled at (657564): [] __down_trylock_console_sem+0x86/0xa0 [ 18.305768][ C3] hardirqs last disabled at (657565): [] console_emit_next_record+0x3d4/0x4c0 [ 18.305771][ C3] softirqs last enabled at (657502): [] handle_softirqs+0x67c/0x900 [ 18.305773][ C3] softirqs last disabled at (657515): [] __irq_exit_rcu+0x145/0x1c0 [ 18.305776][ C3] Preemption disabled at: [ 18.305777][ C3] [<0000000000000000>] 0x0 [ 18.305782][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.305785][ C3] Tainted: [W]=WARN [ 18.305786][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.305787][ C3] Call Trace: [ 18.305788][ C3] [ 18.305789][ C3] dump_stack_lvl+0x6f/0xa0 [ 18.305793][ C3] __might_resched.cold+0x1fe/0x2c1 [ 18.305797][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.305801][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305805][ C3] __kmalloc_noprof+0x443/0x760 [ 18.305808][ C3] ? __rwlock_init+0x150/0x150 [ 18.305810][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 18.305814][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 18.305816][ C3] alloc_buf.isra.0+0x4b/0x260 [ 18.305820][ C3] put_chars+0x1e1/0x2f0 [ 18.305823][ C3] ? __send_to_port+0x420/0x420 [ 18.305826][ C3] ? mark_lock+0x1d7/0xa00 [ 18.305830][ C3] hvc_console_print+0x292/0x780 [ 18.305834][ C3] ? hvc_write+0x3a0/0x3a0 [ 18.305837][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305839][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305844][ C3] console_emit_next_record+0x22f/0x4c0 [ 18.305847][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 18.305850][ C3] ? console_flush_one_record+0x106/0x710 [ 18.305853][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305856][ C3] ? lock_acquire+0x13c/0x160 [ 18.305860][ C3] console_flush_one_record+0x46f/0x710 [ 18.305864][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 18.305866][ C3] ? __lock_acquire+0x518/0xc20 [ 18.305871][ C3] console_unlock+0xee/0x1f0 [ 18.305874][ C3] ? console_flush_one_record+0x710/0x710 [ 18.305876][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305879][ C3] ? lock_acquire+0x60/0x160 [ 18.305883][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.305885][ C3] ? vprintk_emit+0x320/0x3e0 [ 18.305889][ C3] vprintk_emit+0x37c/0x3e0 [ 18.305892][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 18.305896][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.305899][ C3] _printk+0xc7/0x100 [ 18.305902][ C3] ? snapshot_read.cold+0x21/0x21 [ 18.305905][ C3] ? ___ratelimit+0x4e7/0xa00 [ 18.305909][ C3] ? idr_get_free+0x830/0x830 [ 18.305913][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 18.305918][ C3] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 18.305922][ C3] ? mark_usage+0x61/0x170 [ 18.305925][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 18.305929][ C3] ? mark_usage+0x61/0x170 [ 18.305931][ C3] ? netif_skb_features+0x658/0x1430 [ 18.305934][ C3] ? __lock_acquire+0x518/0xc20 [ 18.305936][ C3] ? validate_chain+0x737/0xc20 [ 18.305939][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 18.305942][ C3] ? mark_usage+0x61/0x170 [ 18.305946][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305949][ C3] dev_hard_start_xmit+0xf4/0x620 [ 18.305951][ C3] ? validate_chain+0x730/0xc20 [ 18.305954][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 18.305957][ C3] sch_direct_xmit+0x13d/0xaa0 [ 18.305960][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.305963][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 18.305965][ C3] ? __rcu_read_lock+0x30/0x70 [ 18.305973][ C3] ? lock_acquire+0x13c/0x160 [ 18.305977][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 18.305980][ C3] ? tc_run+0x45e/0x7e0 [ 18.305983][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 18.305986][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 18.305989][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.305992][ C3] ? lock_acquire+0x13c/0x160 [ 18.305995][ C3] __dev_queue_xmit+0x942/0x1b80 [ 18.306000][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 18.306003][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.306006][ C3] ? find_held_lock+0x2b/0x80 [ 18.306010][ C3] ? neigh_hh_output+0x152/0x4c0 [ 18.306014][ C3] ip6_finish_output2+0x96f/0x1300 [ 18.306018][ C3] ? ip6_dst_lookup+0x80/0x80 [ 18.306020][ C3] ? find_held_lock+0x2b/0x80 [ 18.306023][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.306026][ C3] ? ip6_mtu+0x15d/0x310 [ 18.306029][ C3] ip6_finish_output+0x646/0xda0 [ 18.306033][ C3] ip6_output+0x23f/0x7f0 [ 18.306035][ C3] ? ip6_finish_output+0xda0/0xda0 [ 18.306038][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 18.306040][ C3] ? find_held_lock+0x2b/0x80 [ 18.306043][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.306045][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 18.306049][ C3] ndisc_send_skb+0xba3/0x1520 [ 18.306053][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 18.306056][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.306059][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 18.306062][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.306065][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.306068][ C3] addrconf_rs_timer+0x26f/0x770 [ 18.306071][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.306074][ C3] ? lock_acquire+0x13c/0x160 [ 18.306077][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.306080][ C3] call_timer_fn+0x160/0x4d0 [ 18.306084][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 18.306087][ C3] ? debug_object_active_state+0x430/0x430 [ 18.306089][ C3] ? find_held_lock+0x2b/0x80 [ 18.306092][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.306095][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.306099][ C3] __run_timers+0x68f/0xaa0 [ 18.306102][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 18.306106][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.306109][ C3] ? __lock_acquire+0x518/0xc20 [ 18.306114][ C3] ? __rwlock_init+0x150/0x150 [ 18.306118][ C3] run_timer_softirq+0xf0/0x160 [ 18.306121][ C3] ? __run_timers+0xaa0/0xaa0 [ 18.306124][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.306127][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.306130][ C3] handle_softirqs+0x1d3/0x900 [ 18.306133][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 18.306136][ C3] ? _local_bh_enable+0xc0/0xc0 [ 18.306140][ C3] __irq_exit_rcu+0x145/0x1c0 [ 18.306142][ C3] irq_exit_rcu+0xe/0x30 [ 18.306145][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.306148][ C3] [ 18.306149][ C3] [ 18.306150][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 18.306153][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.306155][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.306158][ C3] 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 [ 18.306160][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 18.306162][ C3] RAX: 00000000000a0869 RBX: ff11000001c88040 RCX: ffffffff87cf0307 [ 18.306164][ C3] RDX: ff11000001c88040 RSI: ffffffff8aa38af6 RDI: ffffffff8a48d8e0 [ 18.306166][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.306167][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 18.306169][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 18.306172][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.306176][ C3] default_idle+0x9/0x10 [ 18.306178][ C3] default_idle_call+0x6e/0xb0 [ 18.306181][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.306184][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 18.306187][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 18.306189][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.306191][ C3] ? rcu_is_watching+0x16/0xd0 [ 18.306195][ C3] do_idle+0xd8/0x190 [ 18.306198][ C3] cpu_startup_entry+0x53/0x70 [ 18.306200][ C3] start_secondary+0x204/0x2b0 [ 18.306203][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 18.306206][ C3] common_startup_64+0x13e/0x148 [ 18.306212][ C3] [ 19.297508][ T342] Mirror/redirect action on [ 27.009799][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 27.009818][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.009821][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 27.009823][ C3] preempt_count: 303, expected: 0 [ 27.009824][ C3] RCU nest depth: 3, expected: 0 [ 27.009825][ C3] INFO: lockdep is turned off. [ 27.009827][ C3] irq event stamp: 657565 [ 27.009827][ C3] hardirqs last enabled at (657564): [] __down_trylock_console_sem+0x86/0xa0 [ 27.009837][ C3] hardirqs last disabled at (657565): [] console_emit_next_record+0x3d4/0x4c0 [ 27.009840][ C3] softirqs last enabled at (657502): [] handle_softirqs+0x67c/0x900 [ 27.009843][ C3] softirqs last disabled at (657515): [] __irq_exit_rcu+0x145/0x1c0 [ 27.009845][ C3] Preemption disabled at: [ 27.009846][ C3] [<0000000000000000>] 0x0 [ 27.009853][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.009856][ C3] Tainted: [W]=WARN [ 27.009857][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.009859][ C3] Call Trace: [ 27.009861][ C3] [ 27.009863][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.009869][ C3] __might_resched.cold+0x1fe/0x2c1 [ 27.009873][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 27.009874][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.009877][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009881][ C3] __kmalloc_noprof+0x443/0x760 [ 27.009884][ C3] ? __rwlock_init+0x150/0x150 [ 27.009887][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 27.009890][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.009892][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.009894][ C3] put_chars+0x1e1/0x2f0 [ 27.009896][ C3] ? __send_to_port+0x420/0x420 [ 27.009898][ C3] ? console_prepend_replay+0x20/0x20 [ 27.009900][ C3] hvc_console_print+0x292/0x780 [ 27.009904][ C3] ? hvc_write+0x3a0/0x3a0 [ 27.009905][ C3] ? vsnprintf+0x668/0x1700 [ 27.009908][ C3] ? __rwlock_init+0x150/0x150 [ 27.009910][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009911][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009914][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.009916][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 27.009918][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009920][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009921][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009923][ C3] ? lock_acquire+0x13c/0x160 [ 27.009925][ C3] ? console_flush_one_record+0x111/0x710 [ 27.009927][ C3] console_flush_one_record+0x46f/0x710 [ 27.009929][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 27.009931][ C3] console_unlock+0xee/0x1f0 [ 27.009933][ C3] ? lock_acquire+0x13c/0x160 [ 27.009935][ C3] ? console_flush_one_record+0x710/0x710 [ 27.009936][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009938][ C3] ? lock_release+0x184/0x1f0 [ 27.009939][ C3] ? lock_acquire+0x60/0x160 [ 27.009941][ C3] ? __rcu_read_lock+0x30/0x70 [ 27.009943][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.009944][ C3] ? vprintk_emit+0x320/0x3e0 [ 27.009946][ C3] vprintk_emit+0x37c/0x3e0 [ 27.009950][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 27.009952][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 27.009953][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009955][ C3] ? lock_acquire+0x13c/0x160 [ 27.009957][ C3] _printk+0xc7/0x100 [ 27.009960][ C3] ? snapshot_read.cold+0x21/0x21 [ 27.009962][ C3] ? ___ratelimit+0x4e7/0xa00 [ 27.009965][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 27.009968][ C3] ? idr_get_free+0x830/0x830 [ 27.009970][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 27.009973][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 27.009978][ C3] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 27.009981][ C3] ? lock_release+0x184/0x1f0 [ 27.009984][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 27.009985][ C3] ? sock_def_readable+0x156/0x480 [ 27.009988][ C3] ? packet_rcv+0xd26/0x15a0 [ 27.009992][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.009993][ C3] ? lock_release+0x184/0x1f0 [ 27.009995][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 27.009997][ C3] ? lock_acquire+0x13c/0x160 [ 27.009999][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010000][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 27.010003][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010005][ C3] dev_hard_start_xmit+0xf4/0x620 [ 27.010007][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 27.010009][ C3] sch_direct_xmit+0x13d/0xaa0 [ 27.010012][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 27.010018][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010020][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 27.010022][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 27.010023][ C3] ? __rcu_read_lock+0x30/0x70 [ 27.010025][ C3] ? lock_acquire+0x13c/0x160 [ 27.010027][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 27.010029][ C3] ? tc_run+0x8b/0x7e0 [ 27.010030][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 27.010032][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 27.010033][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010035][ C3] ? lock_acquire+0x13c/0x160 [ 27.010037][ C3] __dev_queue_xmit+0x942/0x1b80 [ 27.010040][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 27.010042][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 27.010044][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 27.010047][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 27.010050][ C3] ? neigh_hh_output+0x152/0x4c0 [ 27.010052][ C3] ip6_finish_output2+0x96f/0x1300 [ 27.010054][ C3] ? ip6_dst_lookup+0x80/0x80 [ 27.010056][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010058][ C3] ? lock_acquire+0x13c/0x160 [ 27.010059][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010061][ C3] ? lock_release+0x184/0x1f0 [ 27.010063][ C3] ip6_finish_output+0x646/0xda0 [ 27.010065][ C3] ip6_output+0x23f/0x7f0 [ 27.010066][ C3] ? ip6_finish_output+0xda0/0xda0 [ 27.010068][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 27.010070][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010072][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.010073][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 27.010074][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010076][ C3] ? trace_hardirqs_on+0x36/0x40 [ 27.010077][ C3] ? lock_acquire+0x13c/0x160 [ 27.010078][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010080][ C3] ndisc_send_skb+0xba3/0x1520 [ 27.010084][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 27.010086][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 27.010088][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.010090][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.010092][ C3] addrconf_rs_timer+0x26f/0x770 [ 27.010094][ C3] ? do_raw_spin_lock+0x131/0x280 [ 27.010096][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.010097][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010099][ C3] ? lock_acquire+0x13c/0x160 [ 27.010100][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 27.010102][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.010104][ C3] call_timer_fn+0x160/0x4d0 [ 27.010106][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.010108][ C3] ? debug_object_active_state+0x430/0x430 [ 27.010111][ C3] ? __rwlock_init+0x150/0x150 [ 27.010113][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 27.010114][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010117][ C3] __run_timers+0x68f/0xaa0 [ 27.010118][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 27.010121][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.010123][ C3] ? do_raw_spin_lock+0x131/0x280 [ 27.010125][ C3] ? __rwlock_init+0x150/0x150 [ 27.010127][ C3] run_timer_softirq+0xf0/0x160 [ 27.010129][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.010131][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.010132][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010134][ C3] handle_softirqs+0x1d3/0x900 [ 27.010136][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.010137][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010139][ C3] ? lock_release+0x184/0x1f0 [ 27.010140][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.010142][ C3] irq_exit_rcu+0xe/0x30 [ 27.010143][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.010145][ C3] [ 27.010146][ C3] [ 27.010146][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 27.010149][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.010151][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.010154][ C3] 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 [ 27.010156][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 27.010159][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 27.010160][ C3] RDX: 0000000000000003 RSI: ffffffff8a48d860 RDI: ffffffff87cf0307 [ 27.010161][ C3] RBP: 0000000000000000 R08: ffffffff8a181421 R09: 1fe2200005d763a2 [ 27.010162][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 27.010163][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.010164][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 27.010166][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.010169][ C3] default_idle+0x9/0x10 [ 27.010171][ C3] default_idle_call+0x6e/0xb0 [ 27.010172][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.010174][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.010175][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.010178][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.010179][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.010181][ C3] do_idle+0xd8/0x190 [ 27.010182][ C3] cpu_startup_entry+0x53/0x70 [ 27.010184][ C3] start_secondary+0x204/0x2b0 [ 27.010186][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.010188][ C3] common_startup_64+0x13e/0x148 [ 27.010192][ C3] [ 43.905813][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.905832][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.905835][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 43.905837][ C3] preempt_count: 303, expected: 0 [ 43.905838][ C3] RCU nest depth: 3, expected: 0 [ 43.905839][ C3] INFO: lockdep is turned off. [ 43.905840][ C3] irq event stamp: 657565 [ 43.905841][ C3] hardirqs last enabled at (657564): [] __down_trylock_console_sem+0x86/0xa0 [ 43.905851][ C3] hardirqs last disabled at (657565): [] console_emit_next_record+0x3d4/0x4c0 [ 43.905854][ C3] softirqs last enabled at (657502): [] handle_softirqs+0x67c/0x900 [ 43.905857][ C3] softirqs last disabled at (657515): [] __irq_exit_rcu+0x145/0x1c0 [ 43.905860][ C3] Preemption disabled at: [ 43.905861][ C3] [<0000000000000000>] 0x0 [ 43.905869][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.905872][ C3] Tainted: [W]=WARN [ 43.905873][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.905875][ C3] Call Trace: [ 43.905877][ C3] [ 43.905880][ C3] dump_stack_lvl+0x6f/0xa0 [ 43.905885][ C3] __might_resched.cold+0x1fe/0x2c1 [ 43.905889][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 43.905890][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.905894][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905897][ C3] __kmalloc_noprof+0x443/0x760 [ 43.905901][ C3] ? __rwlock_init+0x150/0x150 [ 43.905903][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 43.905908][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 43.905909][ C3] alloc_buf.isra.0+0x4b/0x260 [ 43.905912][ C3] put_chars+0x1e1/0x2f0 [ 43.905913][ C3] ? __send_to_port+0x420/0x420 [ 43.905915][ C3] ? console_prepend_replay+0x20/0x20 [ 43.905917][ C3] hvc_console_print+0x292/0x780 [ 43.905921][ C3] ? hvc_write+0x3a0/0x3a0 [ 43.905922][ C3] ? vsnprintf+0x668/0x1700 [ 43.905925][ C3] ? __rwlock_init+0x150/0x150 [ 43.905927][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905928][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905931][ C3] console_emit_next_record+0x22f/0x4c0 [ 43.905933][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 43.905935][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905937][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905938][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905940][ C3] ? lock_acquire+0x13c/0x160 [ 43.905942][ C3] ? console_flush_one_record+0x111/0x710 [ 43.905944][ C3] console_flush_one_record+0x46f/0x710 [ 43.905946][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 43.905948][ C3] console_unlock+0xee/0x1f0 [ 43.905950][ C3] ? lock_acquire+0x13c/0x160 [ 43.905952][ C3] ? console_flush_one_record+0x710/0x710 [ 43.905953][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905955][ C3] ? lock_release+0x184/0x1f0 [ 43.905956][ C3] ? lock_acquire+0x60/0x160 [ 43.905958][ C3] ? __rcu_read_lock+0x30/0x70 [ 43.905960][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.905961][ C3] ? vprintk_emit+0x320/0x3e0 [ 43.905963][ C3] vprintk_emit+0x37c/0x3e0 [ 43.905967][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 43.905969][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 43.905971][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.905973][ C3] ? lock_acquire+0x13c/0x160 [ 43.905975][ C3] _printk+0xc7/0x100 [ 43.905978][ C3] ? snapshot_read.cold+0x21/0x21 [ 43.905979][ C3] ? ___ratelimit+0x4e7/0xa00 [ 43.905982][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 43.905986][ C3] ? idr_get_free+0x830/0x830 [ 43.905988][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.905992][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 43.905997][ C3] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 43.906002][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 43.906004][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906006][ C3] ? lock_acquire+0x13c/0x160 [ 43.906007][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906009][ C3] ? netif_skb_features+0x658/0x1430 [ 43.906012][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906014][ C3] ? lock_acquire+0x13c/0x160 [ 43.906016][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 43.906017][ C3] ? lock_release+0x184/0x1f0 [ 43.906018][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906020][ C3] ? lock_acquire+0x13c/0x160 [ 43.906022][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906023][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 43.906026][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906028][ C3] dev_hard_start_xmit+0xf4/0x620 [ 43.906030][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 43.906032][ C3] sch_direct_xmit+0x13d/0xaa0 [ 43.906035][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 43.906036][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906038][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 43.906039][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 43.906041][ C3] ? __rcu_read_lock+0x30/0x70 [ 43.906043][ C3] ? lock_acquire+0x13c/0x160 [ 43.906045][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 43.906047][ C3] ? tc_run+0x8b/0x7e0 [ 43.906049][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 43.906050][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 43.906052][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906054][ C3] ? lock_acquire+0x13c/0x160 [ 43.906055][ C3] __dev_queue_xmit+0x942/0x1b80 [ 43.906058][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 43.906060][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 43.906062][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 43.906065][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.906068][ C3] ? neigh_hh_output+0x152/0x4c0 [ 43.906071][ C3] ip6_finish_output2+0x96f/0x1300 [ 43.906073][ C3] ? ip6_dst_lookup+0x80/0x80 [ 43.906075][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906077][ C3] ? lock_acquire+0x13c/0x160 [ 43.906078][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906080][ C3] ? lock_release+0x184/0x1f0 [ 43.906082][ C3] ip6_finish_output+0x646/0xda0 [ 43.906089][ C3] ip6_output+0x23f/0x7f0 [ 43.906092][ C3] ? ip6_finish_output+0xda0/0xda0 [ 43.906093][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 43.906096][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906098][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.906099][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 43.906100][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906102][ C3] ? trace_hardirqs_on+0x36/0x40 [ 43.906103][ C3] ? lock_acquire+0x13c/0x160 [ 43.906105][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906107][ C3] ndisc_send_skb+0xba3/0x1520 [ 43.906110][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 43.906113][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 43.906115][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.906117][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.906119][ C3] addrconf_rs_timer+0x26f/0x770 [ 43.906121][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.906123][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.906124][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906126][ C3] ? lock_acquire+0x13c/0x160 [ 43.906127][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 43.906129][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.906131][ C3] call_timer_fn+0x160/0x4d0 [ 43.906134][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 43.906135][ C3] ? debug_object_active_state+0x430/0x430 [ 43.906139][ C3] ? __rwlock_init+0x150/0x150 [ 43.906140][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 43.906142][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906144][ C3] __run_timers+0x68f/0xaa0 [ 43.906146][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.906148][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.906150][ C3] ? do_raw_spin_lock+0x131/0x280 [ 43.906152][ C3] ? __rwlock_init+0x150/0x150 [ 43.906155][ C3] run_timer_softirq+0xf0/0x160 [ 43.906157][ C3] ? __run_timers+0xaa0/0xaa0 [ 43.906158][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.906160][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906161][ C3] handle_softirqs+0x1d3/0x900 [ 43.906164][ C3] ? _local_bh_enable+0xc0/0xc0 [ 43.906165][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906167][ C3] ? lock_release+0x184/0x1f0 [ 43.906168][ C3] __irq_exit_rcu+0x145/0x1c0 [ 43.906170][ C3] irq_exit_rcu+0xe/0x30 [ 43.906171][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.906174][ C3] [ 43.906174][ C3] [ 43.906175][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 43.906177][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.906180][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.906183][ C3] 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 [ 43.906185][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 43.906188][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 43.906190][ C3] RDX: 0000000000000003 RSI: ffffffff8a48d860 RDI: ffffffff87cf0307 [ 43.906191][ C3] RBP: 0000000000000000 R08: ffffffff8a181421 R09: 1fe2200005d763a2 [ 43.906191][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 43.906192][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 43.906194][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 43.906196][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.906199][ C3] default_idle+0x9/0x10 [ 43.906201][ C3] default_idle_call+0x6e/0xb0 [ 43.906202][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.906204][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 43.906206][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 43.906209][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.906210][ C3] ? rcu_is_watching+0x16/0xd0 [ 43.906212][ C3] do_idle+0xd8/0x190 [ 43.906214][ C3] cpu_startup_entry+0x53/0x70 [ 43.906215][ C3] start_secondary+0x204/0x2b0 [ 43.906217][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 43.906219][ C3] common_startup_64+0x13e/0x148 [ 43.906224][ C3] [ 46.304581][ T548] br1: port 1(veth1) entered disabled state [ 46.304602][ T548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.304605][ T548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 548, name: ip [ 46.304607][ T548] preempt_count: 202, expected: 0 [ 46.304608][ T548] RCU nest depth: 0, expected: 0 [ 46.304610][ T548] INFO: lockdep is turned off. [ 46.304611][ T548] irq event stamp: 0 [ 46.304612][ T548] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.304618][ T548] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.304625][ T548] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.304627][ T548] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.304630][ T548] Preemption disabled at: [ 46.304631][ T548] [<0000000000000000>] 0x0 [ 46.304637][ T548] CPU: 0 UID: 0 PID: 548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.304642][ T548] Tainted: [W]=WARN [ 46.304643][ T548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.304646][ T548] Call Trace: [ 46.304648][ T548] [ 46.304650][ T548] dump_stack_lvl+0x6f/0xa0 [ 46.304657][ T548] __might_resched.cold+0x1fe/0x2c1 [ 46.304662][ T548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.304667][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304675][ T548] __kmalloc_noprof+0x443/0x760 [ 46.304679][ T548] ? __rwlock_init+0x150/0x150 [ 46.304682][ T548] ? alloc_buf.isra.0+0x4b/0x260 [ 46.304687][ T548] ? do_raw_spin_unlock+0x59/0x250 [ 46.304690][ T548] alloc_buf.isra.0+0x4b/0x260 [ 46.304693][ T548] put_chars+0x1e1/0x2f0 [ 46.304696][ T548] ? __send_to_port+0x420/0x420 [ 46.304698][ T548] ? printk_get_next_message+0x240/0x650 [ 46.304703][ T548] hvc_console_print+0x292/0x780 [ 46.304707][ T548] ? hvc_write+0x3a0/0x3a0 [ 46.304711][ T548] ? __rwlock_init+0x150/0x150 [ 46.304713][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304716][ T548] ? lock_acquire+0x13c/0x160 [ 46.304719][ T548] console_emit_next_record+0x22f/0x4c0 [ 46.304723][ T548] ? devkmsg_read+0x4b0/0x4b0 [ 46.304726][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304728][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304730][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304733][ T548] ? lock_acquire+0x13c/0x160 [ 46.304736][ T548] ? console_flush_one_record+0x111/0x710 [ 46.304738][ T548] console_flush_one_record+0x46f/0x710 [ 46.304741][ T548] ? console_emit_next_record+0x4c0/0x4c0 [ 46.304745][ T548] console_unlock+0xee/0x1f0 [ 46.304748][ T548] ? lock_acquire+0x13c/0x160 [ 46.304750][ T548] ? console_flush_one_record+0x710/0x710 [ 46.304752][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304754][ T548] ? lock_release+0x184/0x1f0 [ 46.304757][ T548] ? lock_acquire+0x60/0x160 [ 46.304759][ T548] ? __rcu_read_lock+0x30/0x70 [ 46.304762][ T548] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.304764][ T548] ? vprintk_emit+0x320/0x3e0 [ 46.304767][ T548] vprintk_emit+0x37c/0x3e0 [ 46.304770][ T548] ? wake_up_klogd_work_func+0x90/0x90 [ 46.304773][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304775][ T548] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.304779][ T548] ? trace_hardirqs_on+0x36/0x40 [ 46.304781][ T548] _printk+0xc7/0x100 [ 46.304785][ T548] ? snapshot_read.cold+0x21/0x21 [ 46.304789][ T548] ? ipv6_mc_down+0x17e/0x2d0 [ 46.304795][ T548] br_set_state+0x22f/0x430 [bridge] [ 46.304813][ T548] br_stp_disable_port+0x11f/0x390 [bridge] [ 46.304825][ T548] br_device_event+0x7b5/0x8f0 [bridge] [ 46.304838][ T548] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 46.304843][ T548] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 46.304847][ T548] ? addrconf_notify+0x2c8/0xf30 [ 46.304851][ T548] notifier_call_chain+0xae/0x300 [ 46.304856][ T548] __dev_notify_flags+0x23c/0x3c0 [ 46.304861][ T548] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.304863][ T548] ? netif_change_name+0x8c0/0x8c0 [ 46.304866][ T548] ? netif_set_allmulti+0x250/0x250 [ 46.304869][ T548] ? __kernel_text_address+0x12/0x30 [ 46.304872][ T548] ? write_profile+0xf0/0xf0 [ 46.304875][ T548] ? unwind_get_return_address+0x67/0xd0 [ 46.304879][ T548] netif_change_flags+0xfe/0x190 [ 46.304883][ T548] do_setlink.isra.0+0x1cc3/0x2750 [ 46.304888][ T548] ? stack_trace_save+0x93/0xc0 [ 46.304890][ T548] ? rtnl_link_get_size+0x350/0x350 [ 46.304892][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304894][ T548] ? stack_depot_save_flags+0x1bc/0x790 [ 46.304899][ T548] ? kasan_save_stack+0x3d/0x50 [ 46.304902][ T548] ? kasan_save_stack+0x2f/0x50 [ 46.304905][ T548] ? kasan_save_track+0x14/0x30 [ 46.304907][ T548] ? __kasan_kmalloc+0x7b/0x90 [ 46.304909][ T548] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.304912][ T548] ? rtnl_newlink+0x124/0x11c0 [ 46.304913][ T548] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.304915][ T548] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.304919][ T548] ? netlink_unicast+0x486/0x750 [ 46.304921][ T548] ? netlink_sendmsg+0x735/0xc60 [ 46.304923][ T548] ? ____sys_sendmsg+0x415/0x880 [ 46.304926][ T548] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.304928][ T548] ? __sys_sendmsg+0x12c/0x1d0 [ 46.304931][ T548] ? do_syscall_64+0xff/0x530 [ 46.304933][ T548] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.304937][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304940][ T548] ? lock_acquire+0x13c/0x160 [ 46.304942][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304944][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304947][ T548] ? trace_contention_end+0xb3/0x180 [ 46.304951][ T548] ? __mutex_lock+0x1db/0x1ea0 [ 46.304953][ T548] ? __mutex_lock+0x9a3/0x1ea0 [ 46.304955][ T548] ? rtnl_newlink+0x9a8/0x11c0 [ 46.304958][ T548] ? ww_mutex_lock+0x160/0x160 [ 46.304961][ T548] ? __rtnl_newlink+0x3fa/0xa50 [ 46.304964][ T548] rtnl_newlink+0x9f1/0x11c0 [ 46.304967][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304970][ T548] ? rtnl_bridge_getlink+0x850/0x850 [ 46.304972][ T548] ? lock_acquire+0x13c/0x160 [ 46.304974][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304977][ T548] ? is_bpf_text_address+0x3e/0x110 [ 46.304981][ T548] ? is_bpf_text_address+0x72/0x110 [ 46.304983][ T548] ? kernel_text_address+0x149/0x170 [ 46.304985][ T548] ? __kernel_text_address+0x12/0x30 [ 46.304987][ T548] ? write_profile+0xf0/0xf0 [ 46.304989][ T548] ? unwind_get_return_address+0x67/0xd0 [ 46.304991][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304994][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.304996][ T548] ? cap_capable+0x1d7/0x3d0 [ 46.305000][ T548] ? lock_acquire+0x13c/0x160 [ 46.305002][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.305005][ T548] ? rtnl_bridge_getlink+0x850/0x850 [ 46.305007][ T548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.305009][ T548] ? rtnl_link_fill+0x920/0x920 [ 46.305011][ T548] ? filter_irq_stacks+0xd0/0xd0 [ 46.305014][ T548] ? stack_depot_save_flags+0x1bc/0x790 [ 46.305017][ T548] netlink_rcv_skb+0x14e/0x3a0 [ 46.305020][ T548] ? rtnl_link_fill+0x920/0x920 [ 46.305022][ T548] ? lock_release+0x184/0x1f0 [ 46.305024][ T548] ? netlink_ack+0xcf0/0xcf0 [ 46.305026][ T548] ? __netlink_lookup+0xb9/0x6b0 [ 46.305030][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.305032][ T548] ? lock_release+0x184/0x1f0 [ 46.305035][ T548] netlink_unicast+0x486/0x750 [ 46.305038][ T548] ? netlink_attachskb+0x810/0x810 [ 46.305040][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.305043][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.305045][ T548] ? lock_acquire+0x13c/0x160 [ 46.305048][ T548] netlink_sendmsg+0x735/0xc60 [ 46.305051][ T548] ? netlink_unicast+0x750/0x750 [ 46.305054][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.305056][ T548] ? lock_release+0x184/0x1f0 [ 46.305059][ T548] ____sys_sendmsg+0x415/0x880 [ 46.305062][ T548] ? copy_msghdr_from_user+0x279/0x420 [ 46.305064][ T548] ? get_timestamp.constprop.0+0x390/0x390 [ 46.305066][ T548] ? move_addr_to_kernel+0x40/0x40 [ 46.305068][ T548] ? filter_irq_stacks+0xd0/0xd0 [ 46.305072][ T548] ___sys_sendmsg+0x14e/0x1d0 [ 46.305075][ T548] ? copy_msghdr_from_user+0x420/0x420 [ 46.305083][ T548] __sys_sendmsg+0x12c/0x1d0 [ 46.305086][ T548] ? __sys_sendmsg_sock+0x20/0x20 [ 46.305090][ T548] ? rcu_is_watching+0x16/0xd0 [ 46.305098][ T548] do_syscall_64+0xff/0x530 [ 46.305100][ T548] ? exc_page_fault+0xee/0x100 [ 46.305102][ T548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.305105][ T548] RIP: 0033:0x7f00c328154e [ 46.305109][ T548] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 46.305112][ T548] RSP: 002b:00007fffaf2fa100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.305117][ T548] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00c328154e [ 46.305119][ T548] RDX: 0000000000000000 RSI: 00007fffaf2fa1b0 RDI: 0000000000000005 [ 46.305120][ T548] RBP: 00007fffaf2fa110 R08: 0000000000000000 R09: 0000000000000000 [ 46.305121][ T548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918146 [ 46.305123][ T548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffaf2fa870 [ 46.305127][ T548] [ 46.352382][ T548] ip (548) used greatest stack depth: 23016 bytes left [ 46.364465][ T549] br1: port 2(veth2) entered disabled state [ 46.383900][ T550] veth2: left allmulticast mode [ 46.384105][ T550] veth2: left promiscuous mode [ 46.384363][ T550] br1: port 2(veth2) entered disabled state [ 46.385054][ T550] veth1: left allmulticast mode [ 46.385238][ T550] veth1: left promiscuous mode [ 46.385477][ T550] br1: port 1(veth1) entered disabled state [ 46.424837][ C0] clocksource: Watchdog remote CPU 3 read timed out