[ 11.739042][ T251] gre: GRE over IPv4 demultiplexer driver [ 11.739057][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.739060][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.739062][ T251] preempt_count: 1, expected: 0 [ 11.739063][ T251] RCU nest depth: 0, expected: 0 [ 11.739064][ T251] locks held by modprobe/251: 4, last CPU#2: [ 11.739066][ T251] #0: ffffffff93569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.739078][ T251] #1: ffffffff93569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.739082][ T251] #2: ffffffff93489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.739086][ T251] #3: ffffffff93489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.739090][ T251] irq event stamp: 31338 [ 11.739090][ T251] hardirqs last enabled at (31337): [] __down_trylock_console_sem+0x86/0xa0 [ 11.739093][ T251] hardirqs last disabled at (31338): [] console_emit_next_record+0x3d4/0x4c0 [ 11.739095][ T251] softirqs last enabled at (30546): [] handle_softirqs+0x67c/0x900 [ 11.739098][ T251] softirqs last disabled at (30539): [] __irq_exit_rcu+0x145/0x1c0 [ 11.739100][ T251] Preemption disabled at: [ 11.739101][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.739107][ T251] CPU: 2 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.739110][ T251] Tainted: [W]=WARN [ 11.739111][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.739113][ T251] Call Trace: [ 11.739114][ T251] [ 11.739116][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.739121][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.739123][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.739128][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.739132][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.739136][ T251] __kmalloc_noprof+0x443/0x760 [ 11.739139][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.739144][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.739147][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.739150][ T251] put_chars+0x1e1/0x2f0 [ 11.739152][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 11.739154][ T251] ? __send_to_port+0x420/0x420 [ 11.739157][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.739160][ T251] ? validate_chain+0x38b/0xc20 [ 11.739164][ T251] hvc_console_print+0x292/0x780 [ 11.739167][ T251] ? __lock_acquire+0x518/0xc20 [ 11.739168][ T251] ? __lock_acquire+0x518/0xc20 [ 11.739173][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.739174][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.739177][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.739180][ T251] ? lock_acquire+0x13c/0x160 [ 11.739183][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.739187][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.739189][ T251] ? console_flush_one_record+0x106/0x710 [ 11.739192][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.739194][ T251] ? lock_acquire+0x13c/0x160 [ 11.739198][ T251] console_flush_one_record+0x46f/0x710 [ 11.739202][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.739204][ T251] ? __lock_acquire+0x518/0xc20 [ 11.739208][ T251] console_unlock+0xee/0x1f0 [ 11.739211][ T251] ? console_flush_one_record+0x710/0x710 [ 11.739213][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.739215][ T251] ? lock_acquire+0x60/0x160 [ 11.739219][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.739220][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.739224][ T251] vprintk_emit+0x37c/0x3e0 [ 11.739227][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.739233][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.739236][ T251] _printk+0xc7/0x100 [ 11.739239][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.739245][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.739248][ T251] gre_init+0x15/0x1000 [gre] [ 11.739250][ T251] do_one_initcall+0x124/0x4f0 [ 11.739253][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.739257][ T251] ? do_init_module+0xae/0x8a0 [ 11.739261][ T251] ? kasan_unpoison+0x44/0x70 [ 11.739265][ T251] do_init_module+0x2ad/0x8a0 [ 11.739269][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.739273][ T251] ? free_module+0x470/0x470 [ 11.739276][ T251] ? kfree+0x123/0x590 [ 11.739280][ T251] load_module+0x1424/0x1bb0 [ 11.739287][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.739292][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.739295][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.739299][ T251] init_module_from_file+0x11f/0x1a0 [ 11.739302][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.739309][ T251] ? __rwlock_init+0x150/0x150 [ 11.739313][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.739316][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.739319][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.739325][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.739328][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.739334][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.739336][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.739339][ T251] do_syscall_64+0xff/0x530 [ 11.739341][ T251] ? exc_page_fault+0xee/0x100 [ 11.739344][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.739346][ T251] RIP: 0033:0x7f3d6503237d [ 11.739350][ 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 [ 11.739351][ T251] RSP: 002b:00007fff35e17878 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.739354][ T251] RAX: ffffffffffffffda RBX: 00005587028c5a40 RCX: 00007f3d6503237d [ 11.739355][ T251] RDX: 0000000000000000 RSI: 00005586ec32cffd RDI: 0000000000000001 [ 11.739356][ T251] RBP: 00007fff35e17910 R08: 0000000000000000 R09: 0000000000000000 [ 11.739357][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 00005586ec32cffd [ 11.739358][ T251] R13: 00005587028c5a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.739364][ T251] [ 11.771833][ T251] ip_gre: GRE over IPv4 tunneling driver [ 11.933339][ T257] ip (257) used greatest stack depth: 24368 bytes left [ 12.045953][ T261] GACT probability NOT on [ 12.057517][ T259] tc (259) used greatest stack depth: 24224 bytes left [ 12.139597][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 12.198963][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.199043][ T10] [ 12.199045][ T10] ============================= [ 12.199046][ T10] WARNING: suspicious RCU usage [ 12.199048][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.199050][ T10] ----------------------------- [ 12.199050][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.199052][ T10] [ 12.199052][ T10] other info that might help us debug this: [ 12.199052][ T10] [ 12.199052][ T10] [ 12.199052][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.199054][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.199055][ T10] #0: ff110000088ed140 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.199068][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.199072][ T10] #2: ff1100000d32bd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.199077][ T10] #3: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.199081][ T10] #4: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.199085][ T10] #5: ffffffff93580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.199090][ T10] #6: ff1100000d172228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.199094][ T10] #7: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.199100][ T10] #8: ffffffff93569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.199105][ T10] #9: ffffffff93569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.199109][ T10] #10: ffffffff93489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.199113][ T10] #11: ffffffff93489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.199117][ T10] [ 12.199117][ T10] stack backtrace: [ 12.199120][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.199123][ T10] Tainted: [W]=WARN [ 12.199124][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.199125][ T10] Workqueue: mld mld_ifc_work [ 12.199129][ T10] Call Trace: [ 12.199130][ T10] [ 12.199132][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.199138][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.199144][ T10] __might_resched+0x2ac/0x390 [ 12.199149][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.199152][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.199158][ T10] __kmalloc_noprof+0x443/0x760 [ 12.199160][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.199167][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.199169][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.199173][ T10] put_chars+0x1e1/0x2f0 [ 12.199175][ T10] ? check_prev_add+0x316/0xe90 [ 12.199177][ T10] ? __send_to_port+0x420/0x420 [ 12.199181][ T10] ? validate_chain+0x34a/0xc20 [ 12.199186][ T10] hvc_console_print+0x292/0x780 [ 12.199193][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.199195][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.199199][ T10] ? lock_acquire+0x13c/0x160 [ 12.199204][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.199208][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.199209][ T10] ? console_flush_one_record+0x106/0x710 [ 12.199213][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.199215][ T10] ? lock_acquire+0x13c/0x160 [ 12.199220][ T10] console_flush_one_record+0x46f/0x710 [ 12.199224][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.199226][ T10] ? __lock_acquire+0x518/0xc20 [ 12.199232][ T10] console_unlock+0xee/0x1f0 [ 12.199235][ T10] ? console_flush_one_record+0x710/0x710 [ 12.199237][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.199239][ T10] ? lock_acquire+0x60/0x160 [ 12.199243][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.199245][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.199249][ T10] vprintk_emit+0x37c/0x3e0 [ 12.199253][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.199256][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.199261][ T10] _printk+0xc7/0x100 [ 12.199264][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.199266][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.199272][ T10] ? idr_get_free+0x830/0x830 [ 12.199278][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.199283][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.199289][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.199292][ T10] ? stack_trace_save+0x93/0xc0 [ 12.199295][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.199297][ T10] ? netif_skb_features+0x658/0x1430 [ 12.199300][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.199302][ T10] ? lock_acquire+0x13c/0x160 [ 12.199305][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.199308][ T10] ? save_trace+0xe8/0x280 [ 12.199314][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.199318][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.199321][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.199326][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.199329][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.199331][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.199333][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.199335][ T10] ? lock_acquire+0x13c/0x160 [ 12.199340][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.199345][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.199347][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.199350][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.199353][ T10] ? lock_acquire+0x13c/0x160 [ 12.199357][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.199360][ T10] ? __lock_acquire+0x518/0xc20 [ 12.199365][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.199366][ T10] ? find_held_lock+0x2b/0x80 [ 12.199368][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.199385][ T10] ip6_finish_output2+0x423/0x1300 [ 12.199390][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.199392][ T10] ? find_held_lock+0x2b/0x80 [ 12.199395][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.199398][ T10] ? ip6_mtu+0x15d/0x310 [ 12.199403][ T10] ip6_finish_output+0x646/0xda0 [ 12.199407][ T10] ip6_output+0x23f/0x7f0 [ 12.199410][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.199412][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.199414][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.199417][ T10] ? mark_held_locks+0x40/0x70 [ 12.199421][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.199424][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.199426][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.199430][ T10] mld_sendpack+0x9d6/0xec0 [ 12.199435][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.199442][ T10] ? mld_send_cr+0x50f/0x820 [ 12.199446][ T10] mld_ifc_work+0x36/0x190 [ 12.199449][ T10] ? process_one_work+0xdfc/0x1560 [ 12.199450][ T10] process_one_work+0xe3e/0x1560 [ 12.199457][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.199460][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.199469][ T10] worker_thread+0x4f1/0xd60 [ 12.199473][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.199475][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.199478][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.199481][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.199483][ T10] kthread+0x367/0x460 [ 12.199485][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.199488][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.199491][ T10] ret_from_fork+0x474/0x6b0 [ 12.199495][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.199499][ T10] ? __switch_to+0x5a3/0xe00 [ 12.199502][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.199505][ T10] ret_from_fork_asm+0x11/0x20 [ 12.199514][ T10] [ 12.256925][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.458002][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.565193][ T277] br1: port 1(veth1) entered blocking state [ 12.565680][ T277] br1: port 1(veth1) entered disabled state [ 12.566025][ T277] veth1: entered allmulticast mode [ 12.567618][ T277] veth1: entered promiscuous mode [ 12.600673][ T46] br1: port 1(veth1) entered blocking state [ 12.601152][ T46] br1: port 1(veth1) entered forwarding state [ 12.629514][ T279] br1: port 2(veth2) entered blocking state [ 12.629824][ T279] br1: port 2(veth2) entered disabled state [ 12.630111][ T279] veth2: entered allmulticast mode [ 12.631572][ T279] veth2: entered promiscuous mode [ 12.661271][ T112] br1: port 2(veth2) entered blocking state [ 12.661615][ T112] br1: port 2(veth2) entered forwarding state [ 12.665903][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.830910][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.830926][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.830928][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 12.830930][ T10] preempt_count: 202, expected: 0 [ 12.830931][ T10] RCU nest depth: 3, expected: 0 [ 12.830932][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.830934][ T10] #0: ff110000088ed140 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.830946][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.830950][ T10] #2: ff1100000d80a530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.830956][ T10] #3: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.830959][ T10] #4: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.830963][ T10] #5: ffffffff93580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.830968][ T10] #6: ff1100000d176a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.830972][ T10] #7: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.830979][ T10] #8: ffffffff93569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.830984][ T10] #9: ffffffff93569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.830987][ T10] #10: ffffffff93489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.830991][ T10] #11: ffffffff93489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.830994][ T10] irq event stamp: 9683 [ 12.830995][ T10] hardirqs last enabled at (9682): [] __down_trylock_console_sem+0x86/0xa0 [ 12.830998][ T10] hardirqs last disabled at (9683): [] console_emit_next_record+0x3d4/0x4c0 [ 12.830999][ T10] softirqs last enabled at (9672): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.831002][ T10] softirqs last disabled at (9676): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.831005][ T10] Preemption disabled at: [ 12.831005][ T10] [] __dev_queue_xmit+0x204/0x1b80 [ 12.831011][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.831016][ T10] Tainted: [W]=WARN [ 12.831017][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.831019][ T10] Workqueue: mld mld_ifc_work [ 12.831022][ T10] Call Trace: [ 12.831024][ T10] [ 12.831025][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.831031][ T10] ? __dev_queue_xmit+0x204/0x1b80 [ 12.831034][ T10] __might_resched.cold+0x1fe/0x2c1 [ 12.831038][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.831042][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.831047][ T10] __kmalloc_noprof+0x443/0x760 [ 12.831050][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.831055][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.831058][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.831061][ T10] put_chars+0x1e1/0x2f0 [ 12.831064][ T10] ? __send_to_port+0x420/0x420 [ 12.831067][ T10] ? validate_chain+0x38b/0xc20 [ 12.831072][ T10] hvc_console_print+0x292/0x780 [ 12.831079][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.831081][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.831085][ T10] ? lock_acquire+0x13c/0x160 [ 12.831089][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.831093][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.831095][ T10] ? console_flush_one_record+0x106/0x710 [ 12.831099][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.831101][ T10] ? lock_acquire+0x13c/0x160 [ 12.831105][ T10] console_flush_one_record+0x46f/0x710 [ 12.831110][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.831111][ T10] ? __lock_acquire+0x518/0xc20 [ 12.831117][ T10] console_unlock+0xee/0x1f0 [ 12.831120][ T10] ? console_flush_one_record+0x710/0x710 [ 12.831122][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.831124][ T10] ? lock_acquire+0x60/0x160 [ 12.831128][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.831129][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.831133][ T10] vprintk_emit+0x37c/0x3e0 [ 12.831137][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.831140][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.831144][ T10] _printk+0xc7/0x100 [ 12.831148][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.831150][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.831155][ T10] ? idr_get_free+0x830/0x830 [ 12.831161][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.831165][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.831170][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.831172][ T10] ? mark_usage+0x61/0x170 [ 12.831174][ T10] ? ret_from_fork_asm+0x11/0x20 [ 12.831176][ T10] ? __lock_acquire+0x518/0xc20 [ 12.831179][ T10] ? netif_skb_features+0x658/0x1430 [ 12.831181][ T10] ? mark_usage+0x61/0x170 [ 12.831183][ T10] ? __lock_acquire+0x518/0xc20 [ 12.831185][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.831192][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.831195][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.831199][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.831203][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.831206][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.831208][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.831210][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.831212][ T10] ? lock_acquire+0x13c/0x160 [ 12.831217][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.831222][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.831223][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.831226][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.831229][ T10] ? lock_acquire+0x13c/0x160 [ 12.831233][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.831235][ T10] ? __lock_acquire+0x518/0xc20 [ 12.831240][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.831242][ T10] ? find_held_lock+0x2b/0x80 [ 12.831244][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.831255][ T10] ip6_finish_output2+0x423/0x1300 [ 12.831260][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.831261][ T10] ? find_held_lock+0x2b/0x80 [ 12.831264][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.831267][ T10] ? ip6_mtu+0x15d/0x310 [ 12.831272][ T10] ip6_finish_output+0x646/0xda0 [ 12.831276][ T10] ip6_output+0x23f/0x7f0 [ 12.831279][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.831280][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.831282][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.831285][ T10] ? mark_held_locks+0x40/0x70 [ 12.831289][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.831291][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.831293][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.831297][ T10] mld_sendpack+0x9d6/0xec0 [ 12.831302][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.831308][ T10] ? mld_send_cr+0x50f/0x820 [ 12.831313][ T10] mld_ifc_work+0x36/0x190 [ 12.831315][ T10] ? process_one_work+0xdfc/0x1560 [ 12.831317][ T10] process_one_work+0xe3e/0x1560 [ 12.831323][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.831326][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.831334][ T10] worker_thread+0x4f1/0xd60 [ 12.831338][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.831340][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.831342][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.831345][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.831347][ T10] kthread+0x367/0x460 [ 12.831349][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.831352][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.831354][ T10] ret_from_fork+0x474/0x6b0 [ 12.831358][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.831361][ T10] ? __switch_to+0x5a3/0xe00 [ 12.831365][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.831367][ T10] ret_from_fork_asm+0x11/0x20 [ 12.831375][ T10] [ 12.906054][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.490038][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.490734][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.681932][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.938128][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.938149][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.938152][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.938153][ T12] preempt_count: 202, expected: 0 [ 13.938154][ T12] RCU nest depth: 3, expected: 0 [ 13.938155][ T12] locks held by kworker/u16:0/12: 13, last CPU#0: [ 13.938158][ T12] #0: ff11000008296540 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.938171][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.938175][ T12] #2: ffffffff93cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.938180][ T12] #3: ff1100000d80a530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.938185][ T12] #4: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.938189][ T12] #5: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.938192][ T12] #6: ffffffff93580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.938196][ T12] #7: ff1100000d176a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.938201][ T12] #8: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.938208][ T12] #9: ffffffff93569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.938213][ T12] #10: ffffffff93569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.938216][ T12] #11: ffffffff93489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.938220][ T12] #12: ffffffff93489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.938224][ T12] irq event stamp: 6551 [ 13.938225][ T12] hardirqs last enabled at (6550): [] __down_trylock_console_sem+0x86/0xa0 [ 13.938227][ T12] hardirqs last disabled at (6551): [] console_emit_next_record+0x3d4/0x4c0 [ 13.938229][ T12] softirqs last enabled at (6540): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.938232][ T12] softirqs last disabled at (6544): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.938234][ T12] Preemption disabled at: [ 13.938235][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.938241][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.938244][ T12] Tainted: [W]=WARN [ 13.938245][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.938247][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.938251][ T12] Call Trace: [ 13.938253][ T12] [ 13.938255][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.938261][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.938263][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.938267][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.938271][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.938277][ T12] __kmalloc_noprof+0x443/0x760 [ 13.938279][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.938285][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.938287][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.938290][ T12] put_chars+0x1e1/0x2f0 [ 13.938293][ T12] ? __send_to_port+0x420/0x420 [ 13.938300][ T12] hvc_console_print+0x292/0x780 [ 13.938307][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.938309][ T12] ? lock_acquire+0x13c/0x160 [ 13.938314][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.938318][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.938320][ T12] ? console_flush_one_record+0x106/0x710 [ 13.938323][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.938327][ T12] ? lock_acquire+0x13c/0x160 [ 13.938331][ T12] console_flush_one_record+0x46f/0x710 [ 13.938335][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.938337][ T12] ? __lock_acquire+0x518/0xc20 [ 13.938342][ T12] console_unlock+0xee/0x1f0 [ 13.938345][ T12] ? console_flush_one_record+0x710/0x710 [ 13.938347][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.938349][ T12] ? lock_acquire+0x60/0x160 [ 13.938353][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.938355][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.938358][ T12] vprintk_emit+0x37c/0x3e0 [ 13.938363][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.938365][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.938370][ T12] _printk+0xc7/0x100 [ 13.938374][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.938376][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.938386][ T12] ? idr_get_free+0x830/0x830 [ 13.938392][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.938397][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.938402][ T12] ? mark_usage+0x61/0x170 [ 13.938404][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.938408][ T12] ? mark_usage+0x61/0x170 [ 13.938410][ T12] ? netif_skb_features+0x658/0x1430 [ 13.938411][ T12] ? __lock_acquire+0x518/0xc20 [ 13.938413][ T12] ? validate_chain+0x737/0xc20 [ 13.938416][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.938419][ T12] ? mark_usage+0x61/0x170 [ 13.938424][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.938426][ T12] ? validate_chain+0x730/0xc20 [ 13.938429][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.938432][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.938437][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.938439][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.938441][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.938444][ T12] ? lock_acquire+0x13c/0x160 [ 13.938449][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.938453][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.938455][ T12] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.938458][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.938461][ T12] ? lock_acquire+0x13c/0x160 [ 13.938465][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.938472][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.938474][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.938476][ T12] ? find_held_lock+0x2b/0x80 [ 13.938483][ T12] ? neigh_hh_output+0x152/0x4c0 [ 13.938488][ T12] ip6_finish_output2+0x96f/0x1300 [ 13.938492][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.938494][ T12] ? find_held_lock+0x2b/0x80 [ 13.938497][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.938500][ T12] ? ip6_mtu+0x15d/0x310 [ 13.938504][ T12] ip6_finish_output+0x646/0xda0 [ 13.938508][ T12] ip6_output+0x23f/0x7f0 [ 13.938511][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.938513][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.938515][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.938518][ T12] ? mark_held_locks+0x40/0x70 [ 13.938521][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.938524][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.938526][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.938529][ T12] mld_sendpack+0x9d6/0xec0 [ 13.938534][ T12] ? mld_dad_start_work+0x240/0x240 [ 13.938543][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.938546][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.938548][ T12] addrconf_dad_completed+0xa42/0xe10 [ 13.938551][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.938553][ T12] ? addrconf_rs_timer+0x770/0x770 [ 13.938556][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.938558][ T12] ? __rwlock_init+0x150/0x150 [ 13.938560][ T12] ? mark_held_locks+0x40/0x70 [ 13.938564][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 13.938566][ T12] addrconf_dad_work+0x3c1/0x930 [ 13.938570][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.938573][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.938575][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.938577][ T12] ? lock_acquire+0x13c/0x160 [ 13.938579][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.938583][ T12] process_one_work+0xe3e/0x1560 [ 13.938590][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.938593][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.938600][ T12] worker_thread+0x4f1/0xd60 [ 13.938608][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.938610][ T12] kthread+0x367/0x460 [ 13.938612][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.938614][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.938617][ T12] ret_from_fork+0x474/0x6b0 [ 13.938621][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.938625][ T12] ? __switch_to+0x5a3/0xe00 [ 13.938628][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.938631][ T12] ret_from_fork_asm+0x11/0x20 [ 13.938639][ T12] [ 17.458082][ C0] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 17.458092][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.458152][ C0] [ 17.458153][ C0] ======================================================== [ 17.458154][ C0] WARNING: possible irq lock inversion dependency detected [ 17.458157][ C0] 7.2.0-virtme #1 Tainted: G W [ 17.458158][ C0] -------------------------------------------------------- [ 17.458159][ C0] swapper/0/0 just changed the state of lock: [ 17.458160][ C0] ffffffff93489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.458174][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.458175][ C0] (fs_reclaim){+.+.}-{0:0} [ 17.458176][ C0] [ 17.458176][ C0] [ 17.458176][ C0] and interrupts could create inverse lock ordering between them. [ 17.458176][ C0] [ 17.458177][ C0] [ 17.458177][ C0] other info that might help us debug this: [ 17.458178][ C0] Possible interrupt unsafe locking scenario: [ 17.458178][ C0] [ 17.458178][ C0] CPU0 CPU1 [ 17.458179][ C0] ---- ---- [ 17.458179][ C0] lock(fs_reclaim); [ 17.458180][ C0] local_irq_disable(); [ 17.458181][ C0] lock(console_owner); [ 17.458182][ C0] lock(fs_reclaim); [ 17.458182][ C0] [ 17.458183][ C0] lock(console_owner); [ 17.458184][ C0] [ 17.458184][ C0] *** DEADLOCK *** [ 17.458184][ C0] [ 17.458184][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 17.458185][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.458192][ C0] #1: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.458198][ C0] #2: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.458201][ C0] #3: ffffffff93580aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.458206][ C0] #4: ff1100000d172228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.458210][ C0] #5: ffffffff93580b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.458216][ C0] #6: ffffffff93569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.458220][ C0] #7: ffffffff93569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.458223][ C0] [ 17.458223][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 17.458229][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 17.458231][ C0] HARDIRQ-ON-W at: [ 17.458233][ C0] __lock_acquire+0x388/0xc20 [ 17.458236][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458238][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.458240][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.458243][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.458246][ C0] workqueue_init+0x2a/0x680 [ 17.458249][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.458251][ C0] kernel_init+0x21/0x150 [ 17.458254][ C0] ret_from_fork+0x474/0x6b0 [ 17.458257][ C0] ret_from_fork_asm+0x11/0x20 [ 17.458260][ C0] SOFTIRQ-ON-W at: [ 17.458260][ C0] __lock_acquire+0x388/0xc20 [ 17.458262][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458263][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.458264][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.458265][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.458267][ C0] workqueue_init+0x2a/0x680 [ 17.458268][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.458269][ C0] kernel_init+0x21/0x150 [ 17.458271][ C0] ret_from_fork+0x474/0x6b0 [ 17.458272][ C0] ret_from_fork_asm+0x11/0x20 [ 17.458273][ C0] INITIAL USE at: [ 17.458274][ C0] __lock_acquire+0x388/0xc20 [ 17.458275][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458277][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.458278][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.458279][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.458280][ C0] workqueue_init+0x2a/0x680 [ 17.458281][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.458282][ C0] kernel_init+0x21/0x150 [ 17.458284][ C0] ret_from_fork+0x474/0x6b0 [ 17.458285][ C0] ret_from_fork_asm+0x11/0x20 [ 17.458286][ C0] } [ 17.458287][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.458291][ C0] ... acquired at: [ 17.458292][ C0] __lock_acquire+0x518/0xc20 [ 17.458293][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458295][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.458296][ C0] __kmalloc_noprof+0xd3/0x760 [ 17.458297][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.458300][ C0] put_chars+0x1e1/0x2f0 [ 17.458301][ C0] hvc_console_print+0x292/0x780 [ 17.458303][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.458305][ C0] console_flush_one_record+0x46f/0x710 [ 17.458307][ C0] console_unlock+0xee/0x1f0 [ 17.458308][ C0] vprintk_emit+0x37c/0x3e0 [ 17.458310][ C0] _printk+0xc7/0x100 [ 17.458313][ C0] sched_clock_init_late+0x14c/0x170 [ 17.458315][ C0] do_one_initcall+0x124/0x4f0 [ 17.458316][ C0] kernel_init_freeable+0x596/0x630 [ 17.458317][ C0] kernel_init+0x21/0x150 [ 17.458319][ C0] ret_from_fork+0x474/0x6b0 [ 17.458320][ C0] ret_from_fork_asm+0x11/0x20 [ 17.458321][ C0] [ 17.458321][ C0] -> (console_owner){..-.}-{0:0} { [ 17.458323][ C0] IN-SOFTIRQ-W at: [ 17.458324][ C0] __lock_acquire+0x388/0xc20 [ 17.458325][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458327][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.458328][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.458330][ C0] console_flush_one_record+0x46f/0x710 [ 17.458331][ C0] console_unlock+0xee/0x1f0 [ 17.458333][ C0] vprintk_emit+0x37c/0x3e0 [ 17.458334][ C0] _printk+0xc7/0x100 [ 17.458336][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.458338][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.458341][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.458343][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.458345][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.458346][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.458348][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.458349][ C0] ip6_finish_output+0x646/0xda0 [ 17.458350][ C0] ip6_output+0x23f/0x7f0 [ 17.458351][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.458353][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.458355][ C0] call_timer_fn+0x160/0x4d0 [ 17.458357][ C0] __run_timers+0x68f/0xaa0 [ 17.458358][ C0] run_timer_softirq+0xf0/0x160 [ 17.458360][ C0] handle_softirqs+0x1d3/0x900 [ 17.458362][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.458363][ C0] irq_exit_rcu+0xe/0x30 [ 17.458365][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.458367][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.458369][ C0] pv_native_safe_halt+0xf/0x10 [ 17.458370][ C0] default_idle+0x9/0x10 [ 17.458372][ C0] default_idle_call+0x6e/0xb0 [ 17.458373][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.458375][ C0] do_idle+0xd8/0x190 [ 17.458377][ C0] cpu_startup_entry+0x53/0x70 [ 17.458378][ C0] rest_init+0x279/0x280 [ 17.458379][ C0] start_kernel+0x3af/0x3b0 [ 17.458381][ C0] x86_64_start_reservations+0x24/0x30 [ 17.458383][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.458384][ C0] common_startup_64+0x13e/0x148 [ 17.458387][ C0] INITIAL USE at: [ 17.458388][ C0] } [ 17.458388][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.458391][ C0] ... acquired at: [ 17.458392][ C0] mark_lock+0x1d7/0xa00 [ 17.458399][ C0] mark_usage+0x42/0x170 [ 17.458400][ C0] __lock_acquire+0x388/0xc20 [ 17.458402][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458403][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.458404][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.458406][ C0] console_flush_one_record+0x46f/0x710 [ 17.458407][ C0] console_unlock+0xee/0x1f0 [ 17.458409][ C0] vprintk_emit+0x37c/0x3e0 [ 17.458411][ C0] _printk+0xc7/0x100 [ 17.458412][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.458414][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.458416][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.458418][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.458419][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.458420][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.458421][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.458423][ C0] ip6_finish_output+0x646/0xda0 [ 17.458424][ C0] ip6_output+0x23f/0x7f0 [ 17.458425][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.458427][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.458428][ C0] call_timer_fn+0x160/0x4d0 [ 17.458430][ C0] __run_timers+0x68f/0xaa0 [ 17.458431][ C0] run_timer_softirq+0xf0/0x160 [ 17.458433][ C0] handle_softirqs+0x1d3/0x900 [ 17.458434][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.458435][ C0] irq_exit_rcu+0xe/0x30 [ 17.458436][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.458438][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.458439][ C0] pv_native_safe_halt+0xf/0x10 [ 17.458440][ C0] default_idle+0x9/0x10 [ 17.458442][ C0] default_idle_call+0x6e/0xb0 [ 17.458443][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.458445][ C0] do_idle+0xd8/0x190 [ 17.458446][ C0] cpu_startup_entry+0x53/0x70 [ 17.458447][ C0] rest_init+0x279/0x280 [ 17.458448][ C0] start_kernel+0x3af/0x3b0 [ 17.458449][ C0] x86_64_start_reservations+0x24/0x30 [ 17.458451][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.458452][ C0] common_startup_64+0x13e/0x148 [ 17.458454][ C0] [ 17.458454][ C0] [ 17.458454][ C0] stack backtrace: [ 17.458457][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.458460][ C0] Tainted: [W]=WARN [ 17.458461][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.458463][ C0] Call Trace: [ 17.458464][ C0] [ 17.458465][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.458470][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.458472][ C0] mark_lock_irq+0x989/0x9c0 [ 17.458475][ C0] mark_lock+0x1d7/0xa00 [ 17.458477][ C0] mark_usage+0x42/0x170 [ 17.458478][ C0] __lock_acquire+0x388/0xc20 [ 17.458481][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.458482][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.458485][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458488][ C0] ? lock_acquire+0x13c/0x160 [ 17.458490][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.458492][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.458493][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.458495][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.458497][ C0] ? console_flush_one_record+0x106/0x710 [ 17.458499][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458501][ C0] ? lock_acquire+0x13c/0x160 [ 17.458503][ C0] console_flush_one_record+0x46f/0x710 [ 17.458505][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.458507][ C0] ? __lock_acquire+0x518/0xc20 [ 17.458509][ C0] console_unlock+0xee/0x1f0 [ 17.458511][ C0] ? console_flush_one_record+0x710/0x710 [ 17.458513][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458514][ C0] ? lock_acquire+0x60/0x160 [ 17.458516][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.458518][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.458520][ C0] vprintk_emit+0x37c/0x3e0 [ 17.458523][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.458525][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458527][ C0] _printk+0xc7/0x100 [ 17.458529][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.458530][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.458534][ C0] ? idr_get_free+0x830/0x830 [ 17.458536][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.458539][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.458540][ C0] ? mark_usage+0x61/0x170 [ 17.458542][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.458544][ C0] ? mark_usage+0x61/0x170 [ 17.458546][ C0] ? netif_skb_features+0x658/0x1430 [ 17.458547][ C0] ? __lock_acquire+0x518/0xc20 [ 17.458549][ C0] ? validate_chain+0x737/0xc20 [ 17.458551][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.458552][ C0] ? mark_usage+0x61/0x170 [ 17.458555][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.458556][ C0] ? validate_chain+0x730/0xc20 [ 17.458558][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.458560][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.458562][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.458563][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.458565][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.458567][ C0] ? lock_acquire+0x13c/0x160 [ 17.458569][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.458570][ C0] ? tc_run+0x45e/0x7e0 [ 17.458572][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.458574][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.458575][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458577][ C0] ? lock_acquire+0x13c/0x160 [ 17.458579][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.458582][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.458584][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.458585][ C0] ? find_held_lock+0x2b/0x80 [ 17.458588][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.458590][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.458592][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.458593][ C0] ? find_held_lock+0x2b/0x80 [ 17.458595][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458597][ C0] ? ip6_mtu+0x15d/0x310 [ 17.458599][ C0] ip6_finish_output+0x646/0xda0 [ 17.458601][ C0] ip6_output+0x23f/0x7f0 [ 17.458602][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.458604][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.458605][ C0] ? find_held_lock+0x2b/0x80 [ 17.458607][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458608][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.458610][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.458613][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.458615][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458617][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.458620][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458622][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458624][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.458626][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458628][ C0] ? lock_acquire+0x13c/0x160 [ 17.458630][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458631][ C0] call_timer_fn+0x160/0x4d0 [ 17.458634][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.458635][ C0] ? debug_object_active_state+0x430/0x430 [ 17.458639][ C0] ? find_held_lock+0x2b/0x80 [ 17.458640][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458642][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458644][ C0] __run_timers+0x68f/0xaa0 [ 17.458646][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458648][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.458650][ C0] ? __lock_acquire+0x518/0xc20 [ 17.458653][ C0] ? __rwlock_init+0x150/0x150 [ 17.458655][ C0] run_timer_softirq+0xf0/0x160 [ 17.458657][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.458659][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.458661][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458663][ C0] handle_softirqs+0x1d3/0x900 [ 17.458665][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458666][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.458668][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.458670][ C0] irq_exit_rcu+0xe/0x30 [ 17.458671][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.458673][ C0] [ 17.458673][ C0] [ 17.458674][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.458676][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.458678][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.458680][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.458683][ C0] RSP: 0018:ffffffff93207cf8 EFLAGS: 00000296 [ 17.458685][ C0] RAX: 0000000000093097 RBX: ffffffff9321c600 RCX: ffffffff902f0307 [ 17.458686][ C0] RDX: ffffffff9321c600 RSI: ffffffff93038b01 RDI: ffffffff92a8d8e0 [ 17.458687][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.458688][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2640fa2 [ 17.458689][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.458690][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.458692][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.458694][ C0] default_idle+0x9/0x10 [ 17.458696][ C0] default_idle_call+0x6e/0xb0 [ 17.458697][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.458699][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.458701][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.458703][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458705][ C0] do_idle+0xd8/0x190 [ 17.458707][ C0] cpu_startup_entry+0x53/0x70 [ 17.458708][ C0] rest_init+0x279/0x280 [ 17.458710][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.458713][ C0] ? rest_init+0x280/0x280 [ 17.458715][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.458718][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.458721][ C0] ? acpi_enable+0x1e4/0x330 [ 17.458723][ C0] start_kernel+0x3af/0x3b0 [ 17.458725][ C0] x86_64_start_reservations+0x24/0x30 [ 17.458726][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.458728][ C0] common_startup_64+0x13e/0x148 [ 17.458731][ C0] [ 17.458736][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.458738][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 17.458739][ C0] preempt_count: 303, expected: 0 [ 17.458740][ C0] RCU nest depth: 3, expected: 0 [ 17.458741][ C0] INFO: lockdep is turned off. [ 17.458742][ C0] irq event stamp: 602373 [ 17.458742][ C0] hardirqs last enabled at (602372): [] __down_trylock_console_sem+0x86/0xa0 [ 17.458744][ C0] hardirqs last disabled at (602373): [] console_emit_next_record+0x3d4/0x4c0 [ 17.458746][ C0] softirqs last enabled at (602234): [] handle_softirqs+0x67c/0x900 [ 17.458748][ C0] softirqs last disabled at (602265): [] __irq_exit_rcu+0x145/0x1c0 [ 17.458749][ C0] Preemption disabled at: [ 17.458750][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 17.458753][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.458755][ C0] Tainted: [W]=WARN [ 17.458755][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.458756][ C0] Call Trace: [ 17.458756][ C0] [ 17.458757][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.458759][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 17.458760][ C0] __might_resched.cold+0x1fe/0x2c1 [ 17.458763][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.458766][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458768][ C0] __kmalloc_noprof+0x443/0x760 [ 17.458770][ C0] ? __rwlock_init+0x150/0x150 [ 17.458772][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 17.458773][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 17.458775][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.458777][ C0] put_chars+0x1e1/0x2f0 [ 17.458779][ C0] ? __send_to_port+0x420/0x420 [ 17.458781][ C0] ? mark_lock+0x1d7/0xa00 [ 17.458783][ C0] hvc_console_print+0x292/0x780 [ 17.458785][ C0] ? __lock_acquire+0x388/0xc20 [ 17.458787][ C0] ? hvc_write+0x3a0/0x3a0 [ 17.458788][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458793][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458795][ C0] ? lock_acquire+0x13c/0x160 [ 17.458797][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.458799][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.458801][ C0] ? console_flush_one_record+0x106/0x710 [ 17.458803][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458805][ C0] ? lock_acquire+0x13c/0x160 [ 17.458807][ C0] console_flush_one_record+0x46f/0x710 [ 17.458809][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.458811][ C0] ? __lock_acquire+0x518/0xc20 [ 17.458813][ C0] console_unlock+0xee/0x1f0 [ 17.458815][ C0] ? console_flush_one_record+0x710/0x710 [ 17.458817][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458819][ C0] ? lock_acquire+0x60/0x160 [ 17.458821][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.458822][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.458824][ C0] vprintk_emit+0x37c/0x3e0 [ 17.458827][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.458829][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458831][ C0] _printk+0xc7/0x100 [ 17.458833][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.458834][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.458837][ C0] ? idr_get_free+0x830/0x830 [ 17.458839][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.458842][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.458843][ C0] ? mark_usage+0x61/0x170 [ 17.458845][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.458847][ C0] ? mark_usage+0x61/0x170 [ 17.458849][ C0] ? netif_skb_features+0x658/0x1430 [ 17.458850][ C0] ? __lock_acquire+0x518/0xc20 [ 17.458852][ C0] ? validate_chain+0x737/0xc20 [ 17.458853][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.458855][ C0] ? mark_usage+0x61/0x170 [ 17.458857][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.458859][ C0] ? validate_chain+0x730/0xc20 [ 17.458861][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.458863][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.458864][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.458866][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.458867][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.458869][ C0] ? lock_acquire+0x13c/0x160 [ 17.458871][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.458873][ C0] ? tc_run+0x45e/0x7e0 [ 17.458874][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.458876][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.458877][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458879][ C0] ? lock_acquire+0x13c/0x160 [ 17.458881][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.458884][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.458886][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.458887][ C0] ? find_held_lock+0x2b/0x80 [ 17.458890][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.458892][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.458894][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.458895][ C0] ? find_held_lock+0x2b/0x80 [ 17.458897][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458898][ C0] ? ip6_mtu+0x15d/0x310 [ 17.458900][ C0] ip6_finish_output+0x646/0xda0 [ 17.458902][ C0] ip6_output+0x23f/0x7f0 [ 17.458904][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.458905][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.458906][ C0] ? find_held_lock+0x2b/0x80 [ 17.458908][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458909][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.458911][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.458914][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.458916][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458918][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.458920][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458922][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458924][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.458926][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458928][ C0] ? lock_acquire+0x13c/0x160 [ 17.458930][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458932][ C0] call_timer_fn+0x160/0x4d0 [ 17.458934][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.458935][ C0] ? debug_object_active_state+0x430/0x430 [ 17.458937][ C0] ? find_held_lock+0x2b/0x80 [ 17.458938][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458940][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458942][ C0] __run_timers+0x68f/0xaa0 [ 17.458944][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.458946][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.458948][ C0] ? __lock_acquire+0x518/0xc20 [ 17.458951][ C0] ? __rwlock_init+0x150/0x150 [ 17.458953][ C0] run_timer_softirq+0xf0/0x160 [ 17.458955][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.458957][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.458958][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458960][ C0] handle_softirqs+0x1d3/0x900 [ 17.458962][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.458963][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.458966][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.458967][ C0] irq_exit_rcu+0xe/0x30 [ 17.458968][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.458970][ C0] [ 17.458971][ C0] [ 17.458971][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.458973][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.458974][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.458976][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.458977][ C0] RSP: 0018:ffffffff93207cf8 EFLAGS: 00000296 [ 17.458978][ C0] RAX: 0000000000093097 RBX: ffffffff9321c600 RCX: ffffffff902f0307 [ 17.458979][ C0] RDX: ffffffff9321c600 RSI: ffffffff93038b01 RDI: ffffffff92a8d8e0 [ 17.458980][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.458981][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2640fa2 [ 17.458982][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.458983][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.458986][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.458987][ C0] default_idle+0x9/0x10 [ 17.458989][ C0] default_idle_call+0x6e/0xb0 [ 17.458990][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.458992][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.458994][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.458995][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.458997][ C0] do_idle+0xd8/0x190 [ 17.458999][ C0] cpu_startup_entry+0x53/0x70 [ 17.459000][ C0] rest_init+0x279/0x280 [ 17.459002][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.459005][ C0] ? rest_init+0x280/0x280 [ 17.459006][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.459009][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.459011][ C0] ? acpi_enable+0x1e4/0x330 [ 17.459014][ C0] start_kernel+0x3af/0x3b0 [ 17.459016][ C0] x86_64_start_reservations+0x24/0x30 [ 17.459018][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.459020][ C0] common_startup_64+0x13e/0x148 [ 17.459023][ C0] [ 18.336419][ T320] Mirror/redirect action on [ 25.970083][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.970101][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.970104][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.970106][ C0] preempt_count: 303, expected: 0 [ 25.970106][ C0] RCU nest depth: 3, expected: 0 [ 25.970108][ C0] INFO: lockdep is turned off. [ 25.970109][ C0] irq event stamp: 602373 [ 25.970110][ C0] hardirqs last enabled at (602372): [] __down_trylock_console_sem+0x86/0xa0 [ 25.970119][ C0] hardirqs last disabled at (602373): [] console_emit_next_record+0x3d4/0x4c0 [ 25.970122][ C0] softirqs last enabled at (602234): [] handle_softirqs+0x67c/0x900 [ 25.970124][ C0] softirqs last disabled at (602265): [] __irq_exit_rcu+0x145/0x1c0 [ 25.970127][ C0] Preemption disabled at: [ 25.970127][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.970135][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.970138][ C0] Tainted: [W]=WARN [ 25.970139][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.970141][ C0] Call Trace: [ 25.970143][ C0] [ 25.970144][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.970149][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.970150][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.970154][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.970158][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970161][ C0] __kmalloc_noprof+0x443/0x760 [ 25.970164][ C0] ? __rwlock_init+0x150/0x150 [ 25.970167][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.970170][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.970172][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.970174][ C0] put_chars+0x1e1/0x2f0 [ 25.970176][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 25.970177][ C0] ? __send_to_port+0x420/0x420 [ 25.970179][ C0] ? console_prepend_replay+0x20/0x20 [ 25.970181][ C0] hvc_console_print+0x292/0x780 [ 25.970184][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.970185][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.970187][ C0] ? __rwlock_init+0x150/0x150 [ 25.970188][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970190][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970191][ C0] ? lock_acquire+0x13c/0x160 [ 25.970193][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.970196][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.970198][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970199][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970201][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970202][ C0] ? lock_acquire+0x13c/0x160 [ 25.970204][ C0] ? console_flush_one_record+0x111/0x710 [ 25.970206][ C0] console_flush_one_record+0x46f/0x710 [ 25.970208][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.970210][ C0] console_unlock+0xee/0x1f0 [ 25.970212][ C0] ? lock_acquire+0x13c/0x160 [ 25.970213][ C0] ? console_flush_one_record+0x710/0x710 [ 25.970215][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970216][ C0] ? lock_release+0x184/0x1f0 [ 25.970217][ C0] ? lock_acquire+0x60/0x160 [ 25.970219][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.970221][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.970222][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.970224][ C0] vprintk_emit+0x37c/0x3e0 [ 25.970227][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.970229][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.970230][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970232][ C0] ? lock_acquire+0x13c/0x160 [ 25.970234][ C0] _printk+0xc7/0x100 [ 25.970237][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.970238][ C0] ? ___ratelimit+0x4e7/0xa00 [ 25.970241][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.970244][ C0] ? idr_get_free+0x830/0x830 [ 25.970246][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.970249][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.970254][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.970257][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.970259][ C0] ? sock_def_readable+0x156/0x480 [ 25.970262][ C0] ? packet_rcv+0xd26/0x15a0 [ 25.970265][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970267][ C0] ? lock_release+0x184/0x1f0 [ 25.970269][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.970271][ C0] ? lock_acquire+0x13c/0x160 [ 25.970272][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970274][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.970277][ C0] dev_hard_start_xmit+0xf4/0x620 [ 25.970279][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 25.970281][ C0] sch_direct_xmit+0x13d/0xaa0 [ 25.970283][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.970285][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970286][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 25.970288][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.970289][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.970291][ C0] ? lock_acquire+0x13c/0x160 [ 25.970293][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 25.970294][ C0] ? lock_release+0x184/0x1f0 [ 25.970296][ C0] ? tc_run+0x8b/0x7e0 [ 25.970297][ C0] ? is_bpf_text_address+0x3e/0x110 [ 25.970300][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 25.970301][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.970303][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970304][ C0] ? lock_acquire+0x13c/0x160 [ 25.970306][ C0] __dev_queue_xmit+0x942/0x1b80 [ 25.970309][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 25.970311][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 25.970313][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 25.970316][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.970319][ C0] ? neigh_hh_output+0x152/0x4c0 [ 25.970321][ C0] ip6_finish_output2+0x96f/0x1300 [ 25.970323][ C0] ? ip6_dst_lookup+0x80/0x80 [ 25.970325][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970327][ C0] ? lock_acquire+0x13c/0x160 [ 25.970328][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970330][ C0] ? lock_release+0x184/0x1f0 [ 25.970332][ C0] ip6_finish_output+0x646/0xda0 [ 25.970333][ C0] ip6_output+0x23f/0x7f0 [ 25.970335][ C0] ? ip6_finish_output+0xda0/0xda0 [ 25.970336][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.970339][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970341][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.970342][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.970343][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970344][ C0] ? trace_hardirqs_on+0x36/0x40 [ 25.970346][ C0] ? lock_acquire+0x13c/0x160 [ 25.970347][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970349][ C0] ndisc_send_skb+0xba3/0x1520 [ 25.970352][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 25.970355][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.970357][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.970359][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.970360][ C0] addrconf_rs_timer+0x26f/0x770 [ 25.970362][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.970364][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.970365][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970367][ C0] ? lock_acquire+0x13c/0x160 [ 25.970368][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.970370][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.970372][ C0] call_timer_fn+0x160/0x4d0 [ 25.970374][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.970376][ C0] ? debug_object_active_state+0x430/0x430 [ 25.970379][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970381][ C0] __run_timers+0x68f/0xaa0 [ 25.970383][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.970385][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.970387][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.970389][ C0] ? __rwlock_init+0x150/0x150 [ 25.970391][ C0] run_timer_softirq+0xf0/0x160 [ 25.970393][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.970395][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.970396][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970398][ C0] handle_softirqs+0x1d3/0x900 [ 25.970400][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.970401][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970403][ C0] ? lock_release+0x184/0x1f0 [ 25.970404][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.970406][ C0] irq_exit_rcu+0xe/0x30 [ 25.970407][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.970409][ C0] [ 25.970410][ C0] [ 25.970410][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.970413][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.970415][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.970417][ C0] RSP: 0018:ffffffff93207cf8 EFLAGS: 00000246 [ 25.970420][ C0] RAX: 0000000000000000 RBX: ffffffff9321c600 RCX: 0000000000000001 [ 25.970427][ C0] RDX: 0000000000000000 RSI: ffffffff92a8d860 RDI: ffffffff902f0307 [ 25.970428][ C0] RBP: 0000000000000000 R08: ffffffff92780421 R09: 1fe2200006a463a2 [ 25.970429][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff2640fa2 [ 25.970430][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.970431][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.970433][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.970436][ C0] default_idle+0x9/0x10 [ 25.970437][ C0] default_idle_call+0x6e/0xb0 [ 25.970439][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.970441][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.970442][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.970445][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.970447][ C0] do_idle+0xd8/0x190 [ 25.970448][ C0] cpu_startup_entry+0x53/0x70 [ 25.970450][ C0] rest_init+0x279/0x280 [ 25.970451][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.970454][ C0] ? rest_init+0x280/0x280 [ 25.970456][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.970459][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.970462][ C0] ? acpi_enable+0x1e4/0x330 [ 25.970464][ C0] start_kernel+0x3af/0x3b0 [ 25.970468][ C0] x86_64_start_reservations+0x24/0x30 [ 25.970470][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.970472][ C0] common_startup_64+0x13e/0x148 [ 25.970476][ C0] [ 42.866032][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.866050][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.866053][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 42.866055][ C0] preempt_count: 303, expected: 0 [ 42.866056][ C0] RCU nest depth: 3, expected: 0 [ 42.866057][ C0] INFO: lockdep is turned off. [ 42.866058][ C0] irq event stamp: 602373 [ 42.866059][ C0] hardirqs last enabled at (602372): [] __down_trylock_console_sem+0x86/0xa0 [ 42.866069][ C0] hardirqs last disabled at (602373): [] console_emit_next_record+0x3d4/0x4c0 [ 42.866071][ C0] softirqs last enabled at (602234): [] handle_softirqs+0x67c/0x900 [ 42.866074][ C0] softirqs last disabled at (602265): [] __irq_exit_rcu+0x145/0x1c0 [ 42.866077][ C0] Preemption disabled at: [ 42.866077][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 42.866086][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.866090][ C0] Tainted: [W]=WARN [ 42.866090][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.866093][ C0] Call Trace: [ 42.866094][ C0] [ 42.866095][ C0] dump_stack_lvl+0x6f/0xa0 [ 42.866101][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 42.866102][ C0] __might_resched.cold+0x1fe/0x2c1 [ 42.866106][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.866109][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866113][ C0] __kmalloc_noprof+0x443/0x760 [ 42.866117][ C0] ? __rwlock_init+0x150/0x150 [ 42.866120][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 42.866123][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 42.866125][ C0] alloc_buf.isra.0+0x4b/0x260 [ 42.866127][ C0] put_chars+0x1e1/0x2f0 [ 42.866129][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 42.866131][ C0] ? __send_to_port+0x420/0x420 [ 42.866132][ C0] ? console_prepend_replay+0x20/0x20 [ 42.866135][ C0] hvc_console_print+0x292/0x780 [ 42.866138][ C0] ? hvc_write+0x3a0/0x3a0 [ 42.866139][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.866141][ C0] ? __rwlock_init+0x150/0x150 [ 42.866142][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866144][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866146][ C0] ? lock_acquire+0x13c/0x160 [ 42.866148][ C0] console_emit_next_record+0x22f/0x4c0 [ 42.866150][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 42.866152][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866154][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866155][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866157][ C0] ? lock_acquire+0x13c/0x160 [ 42.866159][ C0] ? console_flush_one_record+0x111/0x710 [ 42.866161][ C0] console_flush_one_record+0x46f/0x710 [ 42.866163][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 42.866166][ C0] console_unlock+0xee/0x1f0 [ 42.866167][ C0] ? lock_acquire+0x13c/0x160 [ 42.866169][ C0] ? console_flush_one_record+0x710/0x710 [ 42.866171][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866172][ C0] ? lock_release+0x184/0x1f0 [ 42.866174][ C0] ? lock_acquire+0x60/0x160 [ 42.866175][ C0] ? __rcu_read_lock+0x30/0x70 [ 42.866177][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.866179][ C0] ? vprintk_emit+0x320/0x3e0 [ 42.866181][ C0] vprintk_emit+0x37c/0x3e0 [ 42.866185][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 42.866187][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 42.866189][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866190][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866192][ C0] ? lock_acquire+0x13c/0x160 [ 42.866194][ C0] _printk+0xc7/0x100 [ 42.866197][ C0] ? snapshot_read.cold+0x21/0x21 [ 42.866198][ C0] ? ___ratelimit+0x4e7/0xa00 [ 42.866202][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 42.866205][ C0] ? idr_get_free+0x830/0x830 [ 42.866207][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.866210][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 42.866215][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 42.866219][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 42.866221][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866222][ C0] ? lock_acquire+0x13c/0x160 [ 42.866224][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866226][ C0] ? netif_skb_features+0x658/0x1430 [ 42.866229][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866231][ C0] ? lock_acquire+0x13c/0x160 [ 42.866232][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 42.866234][ C0] ? lock_release+0x184/0x1f0 [ 42.866235][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866237][ C0] ? lock_acquire+0x13c/0x160 [ 42.866239][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866240][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 42.866243][ C0] dev_hard_start_xmit+0xf4/0x620 [ 42.866246][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 42.866248][ C0] sch_direct_xmit+0x13d/0xaa0 [ 42.866251][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 42.866252][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866254][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 42.866255][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 42.866257][ C0] ? __rcu_read_lock+0x30/0x70 [ 42.866258][ C0] ? lock_acquire+0x13c/0x160 [ 42.866261][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 42.866263][ C0] ? lock_release+0x184/0x1f0 [ 42.866264][ C0] ? tc_run+0x8b/0x7e0 [ 42.866266][ C0] ? is_bpf_text_address+0x3e/0x110 [ 42.866269][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 42.866271][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 42.866272][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866274][ C0] ? lock_acquire+0x13c/0x160 [ 42.866276][ C0] __dev_queue_xmit+0x942/0x1b80 [ 42.866279][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 42.866281][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 42.866283][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 42.866286][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.866290][ C0] ? neigh_hh_output+0x152/0x4c0 [ 42.866292][ C0] ip6_finish_output2+0x96f/0x1300 [ 42.866294][ C0] ? ip6_dst_lookup+0x80/0x80 [ 42.866296][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866298][ C0] ? lock_acquire+0x13c/0x160 [ 42.866299][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866301][ C0] ? lock_release+0x184/0x1f0 [ 42.866303][ C0] ip6_finish_output+0x646/0xda0 [ 42.866304][ C0] ip6_output+0x23f/0x7f0 [ 42.866306][ C0] ? ip6_finish_output+0xda0/0xda0 [ 42.866308][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 42.866311][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866312][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.866314][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 42.866315][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866316][ C0] ? trace_hardirqs_on+0x36/0x40 [ 42.866318][ C0] ? lock_acquire+0x13c/0x160 [ 42.866319][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866321][ C0] ndisc_send_skb+0xba3/0x1520 [ 42.866324][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 42.866327][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 42.866329][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.866331][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.866333][ C0] addrconf_rs_timer+0x26f/0x770 [ 42.866335][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.866337][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.866338][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866340][ C0] ? lock_acquire+0x13c/0x160 [ 42.866341][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 42.866343][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.866345][ C0] call_timer_fn+0x160/0x4d0 [ 42.866347][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 42.866349][ C0] ? debug_object_active_state+0x430/0x430 [ 42.866353][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866355][ C0] __run_timers+0x68f/0xaa0 [ 42.866357][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.866359][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.866361][ C0] ? do_raw_spin_lock+0x131/0x280 [ 42.866364][ C0] ? __rwlock_init+0x150/0x150 [ 42.866366][ C0] run_timer_softirq+0xf0/0x160 [ 42.866368][ C0] ? __run_timers+0xaa0/0xaa0 [ 42.866369][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.866371][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866373][ C0] handle_softirqs+0x1d3/0x900 [ 42.866375][ C0] ? _local_bh_enable+0xc0/0xc0 [ 42.866376][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866378][ C0] ? lock_release+0x184/0x1f0 [ 42.866380][ C0] __irq_exit_rcu+0x145/0x1c0 [ 42.866381][ C0] irq_exit_rcu+0xe/0x30 [ 42.866383][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.866385][ C0] [ 42.866385][ C0] [ 42.866386][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.866389][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.866392][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 42.866393][ C0] RSP: 0018:ffffffff93207cf8 EFLAGS: 00000246 [ 42.866397][ C0] RAX: 0000000000000000 RBX: ffffffff9321c600 RCX: 0000000000000001 [ 42.866398][ C0] RDX: 0000000000000000 RSI: ffffffff92a8d860 RDI: ffffffff902f0307 [ 42.866399][ C0] RBP: 0000000000000000 R08: ffffffff92780421 R09: 1fe2200006a463a2 [ 42.866400][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff2640fa2 [ 42.866401][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 42.866402][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 42.866405][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.866408][ C0] default_idle+0x9/0x10 [ 42.866409][ C0] default_idle_call+0x6e/0xb0 [ 42.866411][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.866413][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 42.866414][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 42.866417][ C0] ? rcu_is_watching+0x16/0xd0 [ 42.866419][ C0] do_idle+0xd8/0x190 [ 42.866420][ C0] cpu_startup_entry+0x53/0x70 [ 42.866422][ C0] rest_init+0x279/0x280 [ 42.866424][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 42.866427][ C0] ? rest_init+0x280/0x280 [ 42.866428][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 42.866432][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 42.866435][ C0] ? acpi_enable+0x1e4/0x330 [ 42.866437][ C0] start_kernel+0x3af/0x3b0 [ 42.866441][ C0] x86_64_start_reservations+0x24/0x30 [ 42.866444][ C0] x86_64_start_kernel+0x12b/0x130 [ 42.866446][ C0] common_startup_64+0x13e/0x148 [ 42.866450][ C0] [ 71.872214][ T754] br1: port 1(veth1) entered disabled state [ 71.872229][ T754] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.872232][ T754] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 754, name: ip [ 71.872233][ T754] preempt_count: 202, expected: 0 [ 71.872234][ T754] RCU nest depth: 0, expected: 0 [ 71.872235][ T754] INFO: lockdep is turned off. [ 71.872237][ T754] irq event stamp: 0 [ 71.872237][ T754] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.872242][ T754] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.872248][ T754] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.872250][ T754] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.872251][ T754] Preemption disabled at: [ 71.872252][ T754] [<0000000000000000>] 0x0 [ 71.872257][ T754] CPU: 2 UID: 0 PID: 754 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.872260][ T754] Tainted: [W]=WARN [ 71.872261][ T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.872263][ T754] Call Trace: [ 71.872264][ T754] [ 71.872266][ T754] dump_stack_lvl+0x6f/0xa0 [ 71.872271][ T754] __might_resched.cold+0x1fe/0x2c1 [ 71.872275][ T754] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.872279][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872283][ T754] __kmalloc_noprof+0x443/0x760 [ 71.872286][ T754] ? __rwlock_init+0x150/0x150 [ 71.872289][ T754] ? alloc_buf.isra.0+0x4b/0x260 [ 71.872293][ T754] ? do_raw_spin_unlock+0x59/0x250 [ 71.872295][ T754] alloc_buf.isra.0+0x4b/0x260 [ 71.872297][ T754] put_chars+0x1e1/0x2f0 [ 71.872299][ T754] ? __send_to_port+0x420/0x420 [ 71.872301][ T754] ? printk_get_next_message+0x240/0x650 [ 71.872304][ T754] hvc_console_print+0x292/0x780 [ 71.872307][ T754] ? hvc_write+0x3a0/0x3a0 [ 71.872310][ T754] ? __rwlock_init+0x150/0x150 [ 71.872311][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872313][ T754] ? lock_acquire+0x13c/0x160 [ 71.872315][ T754] console_emit_next_record+0x22f/0x4c0 [ 71.872318][ T754] ? devkmsg_read+0x4b0/0x4b0 [ 71.872320][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872321][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872323][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872324][ T754] ? lock_acquire+0x13c/0x160 [ 71.872326][ T754] ? console_flush_one_record+0x111/0x710 [ 71.872328][ T754] console_flush_one_record+0x46f/0x710 [ 71.872330][ T754] ? console_emit_next_record+0x4c0/0x4c0 [ 71.872332][ T754] console_unlock+0xee/0x1f0 [ 71.872334][ T754] ? lock_acquire+0x13c/0x160 [ 71.872336][ T754] ? console_flush_one_record+0x710/0x710 [ 71.872337][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872339][ T754] ? lock_release+0x184/0x1f0 [ 71.872340][ T754] ? lock_acquire+0x60/0x160 [ 71.872341][ T754] ? __rcu_read_lock+0x30/0x70 [ 71.872343][ T754] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.872345][ T754] ? vprintk_emit+0x320/0x3e0 [ 71.872347][ T754] vprintk_emit+0x37c/0x3e0 [ 71.872349][ T754] ? wake_up_klogd_work_func+0x90/0x90 [ 71.872351][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872353][ T754] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.872355][ T754] ? trace_hardirqs_on+0x36/0x40 [ 71.872357][ T754] _printk+0xc7/0x100 [ 71.872360][ T754] ? snapshot_read.cold+0x21/0x21 [ 71.872362][ T754] ? ipv6_mc_down+0x17e/0x2d0 [ 71.872367][ T754] br_set_state+0x22f/0x430 [bridge] [ 71.872380][ T754] br_stp_disable_port+0x11f/0x390 [bridge] [ 71.872388][ T754] br_device_event+0x7b5/0x8f0 [bridge] [ 71.872396][ T754] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 71.872400][ T754] ? llc_exit+0x3e0/0x3e0 [llc] [ 71.872403][ T754] ? addrconf_notify+0x2c8/0xf30 [ 71.872406][ T754] notifier_call_chain+0xae/0x300 [ 71.872410][ T754] __dev_notify_flags+0x23c/0x3c0 [ 71.872413][ T754] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.872415][ T754] ? netif_change_name+0x8c0/0x8c0 [ 71.872417][ T754] ? netif_set_allmulti+0x250/0x250 [ 71.872419][ T754] ? __kernel_text_address+0x12/0x30 [ 71.872421][ T754] ? write_profile+0xf0/0xf0 [ 71.872423][ T754] ? unwind_get_return_address+0x67/0xd0 [ 71.872426][ T754] netif_change_flags+0xfe/0x190 [ 71.872428][ T754] do_setlink.isra.0+0x1cc3/0x2750 [ 71.872431][ T754] ? stack_trace_save+0x93/0xc0 [ 71.872433][ T754] ? rtnl_link_get_size+0x350/0x350 [ 71.872434][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872435][ T754] ? stack_depot_save_flags+0x1bc/0x790 [ 71.872439][ T754] ? kasan_save_stack+0x3d/0x50 [ 71.872442][ T754] ? kasan_save_stack+0x2f/0x50 [ 71.872443][ T754] ? kasan_save_track+0x14/0x30 [ 71.872445][ T754] ? __kasan_kmalloc+0x7b/0x90 [ 71.872446][ T754] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.872448][ T754] ? rtnl_newlink+0x124/0x11c0 [ 71.872449][ T754] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.872450][ T754] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.872453][ T754] ? netlink_unicast+0x486/0x750 [ 71.872454][ T754] ? netlink_sendmsg+0x735/0xc60 [ 71.872455][ T754] ? ____sys_sendmsg+0x415/0x880 [ 71.872458][ T754] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.872459][ T754] ? __sys_sendmsg+0x12c/0x1d0 [ 71.872460][ T754] ? do_syscall_64+0xff/0x530 [ 71.872462][ T754] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.872465][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872467][ T754] ? lock_acquire+0x13c/0x160 [ 71.872468][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872470][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872471][ T754] ? trace_contention_end+0xb3/0x180 [ 71.872475][ T754] ? __mutex_lock+0x1db/0x1ea0 [ 71.872476][ T754] ? __mutex_lock+0x9a3/0x1ea0 [ 71.872477][ T754] ? rtnl_newlink+0x9a8/0x11c0 [ 71.872479][ T754] ? ww_mutex_lock+0x160/0x160 [ 71.872481][ T754] ? __rtnl_newlink+0x3fa/0xa50 [ 71.872483][ T754] rtnl_newlink+0x9f1/0x11c0 [ 71.872485][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872486][ T754] ? rtnl_bridge_getlink+0x850/0x850 [ 71.872487][ T754] ? lock_acquire+0x13c/0x160 [ 71.872489][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872491][ T754] ? is_bpf_text_address+0x3e/0x110 [ 71.872494][ T754] ? is_bpf_text_address+0x72/0x110 [ 71.872496][ T754] ? kernel_text_address+0x149/0x170 [ 71.872497][ T754] ? __kernel_text_address+0x12/0x30 [ 71.872498][ T754] ? write_profile+0xf0/0xf0 [ 71.872499][ T754] ? unwind_get_return_address+0x67/0xd0 [ 71.872501][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872502][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872504][ T754] ? cap_capable+0x1d7/0x3d0 [ 71.872507][ T754] ? lock_acquire+0x13c/0x160 [ 71.872509][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872510][ T754] ? rtnl_bridge_getlink+0x850/0x850 [ 71.872512][ T754] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.872513][ T754] ? rtnl_link_fill+0x920/0x920 [ 71.872514][ T754] ? filter_irq_stacks+0xd0/0xd0 [ 71.872516][ T754] ? stack_depot_save_flags+0x1bc/0x790 [ 71.872518][ T754] netlink_rcv_skb+0x14e/0x3a0 [ 71.872519][ T754] ? rtnl_link_fill+0x920/0x920 [ 71.872521][ T754] ? lock_release+0x184/0x1f0 [ 71.872522][ T754] ? netlink_ack+0xcf0/0xcf0 [ 71.872523][ T754] ? __netlink_lookup+0xb9/0x6b0 [ 71.872526][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872528][ T754] ? lock_release+0x184/0x1f0 [ 71.872529][ T754] netlink_unicast+0x486/0x750 [ 71.872531][ T754] ? netlink_attachskb+0x810/0x810 [ 71.872533][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872534][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872536][ T754] ? lock_acquire+0x13c/0x160 [ 71.872538][ T754] netlink_sendmsg+0x735/0xc60 [ 71.872540][ T754] ? netlink_unicast+0x750/0x750 [ 71.872541][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872543][ T754] ? lock_release+0x184/0x1f0 [ 71.872545][ T754] ____sys_sendmsg+0x415/0x880 [ 71.872546][ T754] ? copy_msghdr_from_user+0x279/0x420 [ 71.872548][ T754] ? get_timestamp.constprop.0+0x390/0x390 [ 71.872549][ T754] ? move_addr_to_kernel+0x40/0x40 [ 71.872551][ T754] ? filter_irq_stacks+0xd0/0xd0 [ 71.872553][ T754] ___sys_sendmsg+0x14e/0x1d0 [ 71.872555][ T754] ? copy_msghdr_from_user+0x420/0x420 [ 71.872560][ T754] __sys_sendmsg+0x12c/0x1d0 [ 71.872561][ T754] ? __sys_sendmsg_sock+0x20/0x20 [ 71.872564][ T754] ? rcu_is_watching+0x16/0xd0 [ 71.872566][ T754] do_syscall_64+0xff/0x530 [ 71.872567][ T754] ? exc_page_fault+0xee/0x100 [ 71.872569][ T754] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.872571][ T754] RIP: 0033:0x7ff93ce8954e [ 71.872573][ T754] 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 [ 71.872579][ T754] RSP: 002b:00007fff86e50070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.872582][ T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff93ce8954e [ 71.872584][ T754] RDX: 0000000000000000 RSI: 00007fff86e50120 RDI: 0000000000000005 [ 71.872585][ T754] RBP: 00007fff86e50080 R08: 0000000000000000 R09: 0000000000000000 [ 71.872585][ T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910bdc [ 71.872586][ T754] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff86e507e0 [ 71.872589][ T754] [ 71.908283][ T754] ip (754) used greatest stack depth: 23016 bytes left [ 71.929860][ T755] br1: port 2(veth2) entered disabled state [ 71.945207][ T756] veth2: left allmulticast mode [ 71.945404][ T756] veth2: left promiscuous mode [ 71.945665][ T756] br1: port 2(veth2) entered disabled state [ 71.946305][ T756] veth1: left allmulticast mode [ 71.946488][ T756] veth1: left promiscuous mode [ 71.946740][ T756] br1: port 1(veth1) entered disabled state