[ 11.782334][ T251] gre: GRE over IPv4 demultiplexer driver [ 11.782351][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.782354][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 11.782356][ T251] preempt_count: 1, expected: 0 [ 11.782357][ T251] RCU nest depth: 0, expected: 0 [ 11.782358][ T251] locks held by modprobe/251: 4, last CPU#3: [ 11.782360][ T251] #0: ffffffff96b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.782373][ T251] #1: ffffffff96b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.782377][ T251] #2: ffffffff96a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.782382][ T251] #3: ffffffff96a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.782386][ T251] irq event stamp: 28370 [ 11.782387][ T251] hardirqs last enabled at (28369): [] __down_trylock_console_sem+0x86/0xa0 [ 11.782389][ T251] hardirqs last disabled at (28370): [] console_emit_next_record+0x3d4/0x4c0 [ 11.782391][ T251] softirqs last enabled at (27058): [] handle_softirqs+0x67c/0x900 [ 11.782394][ T251] softirqs last disabled at (26683): [] __irq_exit_rcu+0x145/0x1c0 [ 11.782397][ T251] Preemption disabled at: [ 11.782398][ T251] [] vprintk_emit+0x31b/0x3e0 [ 11.782404][ T251] CPU: 3 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.782407][ T251] Tainted: [W]=WARN [ 11.782408][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.782410][ T251] Call Trace: [ 11.782411][ T251] [ 11.782417][ T251] dump_stack_lvl+0x6f/0xa0 [ 11.782423][ T251] ? vprintk_emit+0x31b/0x3e0 [ 11.782425][ T251] __might_resched.cold+0x1fe/0x2c1 [ 11.782430][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.782434][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 11.782439][ T251] __kmalloc_noprof+0x443/0x760 [ 11.782442][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 11.782448][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.782450][ T251] alloc_buf.isra.0+0x4b/0x260 [ 11.782454][ T251] put_chars+0x1e1/0x2f0 [ 11.782456][ T251] ? desc_read_finalized_seq+0x79/0x120 [ 11.782458][ T251] ? __send_to_port+0x420/0x420 [ 11.782461][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.782465][ T251] ? validate_chain+0x38b/0xc20 [ 11.782469][ T251] hvc_console_print+0x292/0x780 [ 11.782471][ T251] ? __lock_acquire+0x518/0xc20 [ 11.782473][ T251] ? __lock_acquire+0x518/0xc20 [ 11.782477][ T251] ? hvc_write+0x3a0/0x3a0 [ 11.782479][ T251] ? console_emit_next_record+0x1df/0x4c0 [ 11.782482][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.782485][ T251] ? lock_acquire+0x13c/0x160 [ 11.782489][ T251] console_emit_next_record+0x22f/0x4c0 [ 11.782493][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 11.782494][ T251] ? console_flush_one_record+0x106/0x710 [ 11.782498][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.782500][ T251] ? lock_acquire+0x13c/0x160 [ 11.782504][ T251] console_flush_one_record+0x46f/0x710 [ 11.782508][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 11.782510][ T251] ? __lock_acquire+0x518/0xc20 [ 11.782516][ T251] console_unlock+0xee/0x1f0 [ 11.782519][ T251] ? console_flush_one_record+0x710/0x710 [ 11.782521][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.782523][ T251] ? lock_acquire+0x60/0x160 [ 11.782527][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.782529][ T251] ? vprintk_emit+0x320/0x3e0 [ 11.782532][ T251] vprintk_emit+0x37c/0x3e0 [ 11.782536][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 11.782542][ T251] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.782545][ T251] _printk+0xc7/0x100 [ 11.782549][ T251] ? snapshot_read.cold+0x21/0x21 [ 11.782555][ T251] ? do_one_initcall+0x113/0x4f0 [ 11.782558][ T251] gre_init+0x15/0x1000 [gre] [ 11.782560][ T251] do_one_initcall+0x124/0x4f0 [ 11.782563][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.782567][ T251] ? do_init_module+0xae/0x8a0 [ 11.782570][ T251] ? kasan_unpoison+0x44/0x70 [ 11.782575][ T251] do_init_module+0x2ad/0x8a0 [ 11.782579][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 11.782583][ T251] ? free_module+0x470/0x470 [ 11.782586][ T251] ? kfree+0x123/0x590 [ 11.782590][ T251] load_module+0x1424/0x1bb0 [ 11.782598][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.782603][ T251] ? backing_file_read_iter+0x541/0x790 [ 11.782606][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.782610][ T251] init_module_from_file+0x11f/0x1a0 [ 11.782613][ T251] ? __do_sys_init_module+0x220/0x220 [ 11.782621][ T251] ? __rwlock_init+0x150/0x150 [ 11.782625][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.782628][ T251] idempotent_init_module+0x37b/0x7c0 [ 11.782632][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 11.782638][ T251] ? rcu_is_watching+0x16/0xd0 [ 11.782640][ T251] ? cap_capable+0x1d7/0x3d0 [ 11.782646][ T251] __x64_sys_finit_module+0xdf/0x190 [ 11.782648][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.782652][ T251] do_syscall_64+0xff/0x530 [ 11.782654][ T251] ? exc_page_fault+0xee/0x100 [ 11.782657][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.782659][ T251] RIP: 0033:0x7f81578ec37d [ 11.782662][ 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 [ 11.782664][ T251] RSP: 002b:00007ffce3a2a3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.782667][ T251] RAX: ffffffffffffffda RBX: 0000563ccf85ea40 RCX: 00007f81578ec37d [ 11.782669][ T251] RDX: 0000000000000000 RSI: 0000563ca484affd RDI: 0000000000000001 [ 11.782670][ T251] RBP: 00007ffce3a2a490 R08: 0000000000000000 R09: 0000000000000000 [ 11.782670][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ca484affd [ 11.782671][ T251] R13: 0000563ccf85ea00 R14: 0000000000040000 R15: 0000000000000000 [ 11.782678][ T251] [ 11.816221][ T251] ip_gre: GRE over IPv4 tunneling driver [ 12.120976][ T261] GACT probability NOT on [ 12.221082][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 12.293920][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.294032][ T10] [ 12.294034][ T10] ============================= [ 12.294035][ T10] WARNING: suspicious RCU usage [ 12.294037][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.294039][ T10] ----------------------------- [ 12.294040][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.294041][ T10] [ 12.294041][ T10] other info that might help us debug this: [ 12.294041][ T10] [ 12.294042][ T10] [ 12.294042][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.294044][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.294046][ T10] #0: ff11000008da8f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.294059][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.294063][ T10] #2: ff1100000c91ed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.294070][ T10] #3: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.294074][ T10] #4: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.294078][ T10] #5: ffffffff96b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.294083][ T10] #6: ff11000004ead228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.294088][ T10] #7: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.294095][ T10] #8: ffffffff96b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.294100][ T10] #9: ffffffff96b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.294103][ T10] #10: ffffffff96a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.294107][ T10] #11: ffffffff96a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.294111][ T10] [ 12.294111][ T10] stack backtrace: [ 12.294115][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.294118][ T10] Tainted: [W]=WARN [ 12.294119][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.294121][ T10] Workqueue: mld mld_ifc_work [ 12.294125][ T10] Call Trace: [ 12.294126][ T10] [ 12.294128][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.294135][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.294141][ T10] __might_resched+0x2ac/0x390 [ 12.294146][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.294149][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.294154][ T10] __kmalloc_noprof+0x443/0x760 [ 12.294157][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.294164][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.294167][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.294170][ T10] put_chars+0x1e1/0x2f0 [ 12.294172][ T10] ? check_prev_add+0x316/0xe90 [ 12.294175][ T10] ? __send_to_port+0x420/0x420 [ 12.294179][ T10] ? validate_chain+0x34a/0xc20 [ 12.294185][ T10] hvc_console_print+0x292/0x780 [ 12.294192][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.294195][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.294199][ T10] ? lock_acquire+0x13c/0x160 [ 12.294204][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.294209][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.294210][ T10] ? console_flush_one_record+0x106/0x710 [ 12.294214][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.294217][ T10] ? lock_acquire+0x13c/0x160 [ 12.294221][ T10] console_flush_one_record+0x46f/0x710 [ 12.294226][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.294228][ T10] ? __lock_acquire+0x518/0xc20 [ 12.294235][ T10] console_unlock+0xee/0x1f0 [ 12.294238][ T10] ? console_flush_one_record+0x710/0x710 [ 12.294240][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.294243][ T10] ? lock_acquire+0x60/0x160 [ 12.294247][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.294249][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.294253][ T10] vprintk_emit+0x37c/0x3e0 [ 12.294258][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.294261][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.294267][ T10] _printk+0xc7/0x100 [ 12.294270][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.294272][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.294278][ T10] ? idr_get_free+0x830/0x830 [ 12.294284][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.294289][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.294295][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.294299][ T10] ? stack_trace_save+0x93/0xc0 [ 12.294302][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.294304][ T10] ? netif_skb_features+0x658/0x1430 [ 12.294307][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.294309][ T10] ? lock_acquire+0x13c/0x160 [ 12.294312][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.294317][ T10] ? save_trace+0xe8/0x280 [ 12.294324][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.294327][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.294332][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.294336][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.294339][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.294342][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.294344][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.294347][ T10] ? lock_acquire+0x13c/0x160 [ 12.294352][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.294358][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.294359][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.294363][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.294366][ T10] ? lock_acquire+0x13c/0x160 [ 12.294371][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.294374][ T10] ? __lock_acquire+0x518/0xc20 [ 12.294380][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.294381][ T10] ? find_held_lock+0x2b/0x80 [ 12.294384][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.294398][ T10] ip6_finish_output2+0x423/0x1300 [ 12.294403][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.294405][ T10] ? find_held_lock+0x2b/0x80 [ 12.294408][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.294412][ T10] ? ip6_mtu+0x15d/0x310 [ 12.294423][ T10] ip6_finish_output+0x646/0xda0 [ 12.294427][ T10] ip6_output+0x23f/0x7f0 [ 12.294431][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.294432][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.294435][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.294438][ T10] ? mark_held_locks+0x40/0x70 [ 12.294442][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.294444][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.294446][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.294450][ T10] mld_sendpack+0x9d6/0xec0 [ 12.294455][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.294463][ T10] ? mld_send_cr+0x50f/0x820 [ 12.294468][ T10] mld_ifc_work+0x36/0x190 [ 12.294471][ T10] ? process_one_work+0xdfc/0x1560 [ 12.294473][ T10] process_one_work+0xe3e/0x1560 [ 12.294480][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.294484][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.294493][ T10] worker_thread+0x4f1/0xd60 [ 12.294498][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.294500][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.294503][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.294506][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.294508][ T10] kthread+0x367/0x460 [ 12.294510][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.294513][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.294517][ T10] ret_from_fork+0x474/0x6b0 [ 12.294521][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.294525][ T10] ? __switch_to+0x5a3/0xe00 [ 12.294528][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.294531][ T10] ret_from_fork_asm+0x11/0x20 [ 12.294540][ T10] [ 12.362908][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.570022][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.733706][ T277] br1: port 1(veth1) entered blocking state [ 12.734436][ T277] br1: port 1(veth1) entered disabled state [ 12.734794][ T277] veth1: entered allmulticast mode [ 12.736815][ T277] veth1: entered promiscuous mode [ 12.767355][ T39] br1: port 1(veth1) entered blocking state [ 12.767883][ T39] br1: port 1(veth1) entered forwarding state [ 12.800168][ T279] br1: port 2(veth2) entered blocking state [ 12.800188][ T279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.800191][ T279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 279, name: ip [ 12.800192][ T279] preempt_count: 1, expected: 0 [ 12.800193][ T279] RCU nest depth: 0, expected: 0 [ 12.800194][ T279] locks held by ip/279: 5, last CPU#0: [ 12.800197][ T279] #0: ffffffff972d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.800209][ T279] #1: ffffffff96b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.800216][ T279] #2: ffffffff96b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.800220][ T279] #3: ffffffff96a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.800224][ T279] #4: ffffffff96a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.800228][ T279] irq event stamp: 18014 [ 12.800229][ T279] hardirqs last enabled at (18013): [] __down_trylock_console_sem+0x86/0xa0 [ 12.800232][ T279] hardirqs last disabled at (18014): [] console_emit_next_record+0x3d4/0x4c0 [ 12.800234][ T279] softirqs last enabled at (17956): [] __alloc_skb+0x4c2/0x5f0 [ 12.800237][ T279] softirqs last disabled at (17954): [] __alloc_skb+0x4c2/0x5f0 [ 12.800240][ T279] Preemption disabled at: [ 12.800241][ T279] [] vprintk_emit+0x31b/0x3e0 [ 12.800246][ T279] CPU: 0 UID: 0 PID: 279 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.800250][ T279] Tainted: [W]=WARN [ 12.800251][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.800252][ T279] Call Trace: [ 12.800254][ T279] [ 12.800256][ T279] dump_stack_lvl+0x6f/0xa0 [ 12.800262][ T279] ? vprintk_emit+0x31b/0x3e0 [ 12.800264][ T279] __might_resched.cold+0x1fe/0x2c1 [ 12.800269][ T279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.800273][ T279] ? __kmalloc_noprof+0xdb/0x760 [ 12.800278][ T279] __kmalloc_noprof+0x443/0x760 [ 12.800281][ T279] ? alloc_buf.isra.0+0x4b/0x260 [ 12.800286][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 12.800289][ T279] alloc_buf.isra.0+0x4b/0x260 [ 12.800292][ T279] put_chars+0x1e1/0x2f0 [ 12.800294][ T279] ? prb_final_commit+0x50/0x50 [ 12.800297][ T279] ? __send_to_port+0x420/0x420 [ 12.800300][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.800304][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.800307][ T279] ? validate_chain+0x38b/0xc20 [ 12.800310][ T279] hvc_console_print+0x292/0x780 [ 12.800313][ T279] ? mark_usage+0x61/0x170 [ 12.800315][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800317][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800321][ T279] ? hvc_write+0x3a0/0x3a0 [ 12.800323][ T279] ? console_emit_next_record+0x1df/0x4c0 [ 12.800327][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800329][ T279] ? lock_acquire+0x13c/0x160 [ 12.800333][ T279] console_emit_next_record+0x22f/0x4c0 [ 12.800337][ T279] ? devkmsg_read+0x4b0/0x4b0 [ 12.800339][ T279] ? console_flush_one_record+0x106/0x710 [ 12.800342][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800345][ T279] ? lock_acquire+0x13c/0x160 [ 12.800349][ T279] console_flush_one_record+0x46f/0x710 [ 12.800353][ T279] ? console_emit_next_record+0x4c0/0x4c0 [ 12.800355][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800360][ T279] console_unlock+0xee/0x1f0 [ 12.800363][ T279] ? console_flush_one_record+0x710/0x710 [ 12.800365][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800367][ T279] ? lock_acquire+0x60/0x160 [ 12.800371][ T279] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.800372][ T279] ? vprintk_emit+0x320/0x3e0 [ 12.800376][ T279] vprintk_emit+0x37c/0x3e0 [ 12.800380][ T279] ? wake_up_klogd_work_func+0x90/0x90 [ 12.800383][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.800386][ T279] ? mark_held_locks+0x40/0x70 [ 12.800389][ T279] _printk+0xc7/0x100 [ 12.800393][ T279] ? snapshot_read.cold+0x21/0x21 [ 12.800397][ T279] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.800411][ T279] ? do_setlink.isra.0+0xa31/0x2750 [ 12.800413][ T279] ? rtnl_newlink+0x9f1/0x11c0 [ 12.800414][ T279] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.800424][ T279] br_set_state+0x22f/0x430 [bridge] [ 12.800435][ T279] br_init_port+0xc4/0x200 [bridge] [ 12.800444][ T279] new_nbp+0x39c/0x580 [bridge] [ 12.800454][ T279] br_add_if+0x212/0x1320 [bridge] [ 12.800461][ T279] ? is_bpf_text_address+0x72/0x110 [ 12.800465][ T279] ? kernel_text_address+0x149/0x170 [ 12.800468][ T279] ? __kernel_text_address+0x12/0x30 [ 12.800472][ T279] do_set_master+0x357/0x580 [ 12.800477][ T279] do_setlink.isra.0+0xa31/0x2750 [ 12.800480][ T279] ? stack_trace_save+0x93/0xc0 [ 12.800483][ T279] ? rtnl_link_get_size+0x350/0x350 [ 12.800484][ T279] ? rcu_read_lock_any_held+0x66/0x90 [ 12.800486][ T279] ? stack_depot_save_flags+0x38e/0x790 [ 12.800490][ T279] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.800492][ T279] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.800494][ T279] ? validate_chain+0x38b/0xc20 [ 12.800497][ T279] ? kasan_save_stack+0x3d/0x50 [ 12.800500][ T279] ? kasan_save_stack+0x2f/0x50 [ 12.800502][ T279] ? kasan_save_track+0x14/0x30 [ 12.800504][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800506][ T279] ? netlink_seq_next+0x4e/0x60 [ 12.800509][ T279] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.800514][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.800516][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.800518][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800521][ T279] ? lock_acquire+0x13c/0x160 [ 12.800522][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800524][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800526][ T279] ? trace_contention_end+0xb3/0x180 [ 12.800530][ T279] ? __mutex_lock+0x1db/0x1ea0 [ 12.800533][ T279] ? __mutex_lock+0x9a3/0x1ea0 [ 12.800535][ T279] ? rtnl_newlink+0x9a8/0x11c0 [ 12.800538][ T279] ? ww_mutex_lock+0x160/0x160 [ 12.800540][ T279] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.800545][ T279] ? __rtnl_newlink+0x3fa/0xa50 [ 12.800550][ T279] rtnl_newlink+0x9f1/0x11c0 [ 12.800555][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.800557][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800562][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.800563][ T279] ? find_held_lock+0x2b/0x80 [ 12.800566][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.800567][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 12.800571][ T279] ? rtnl_bridge_getlink+0x850/0x850 [ 12.800573][ T279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.800576][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.800578][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800582][ T279] ? lock_acquire.part.0+0xd4/0x280 [ 12.800584][ T279] ? find_held_lock+0x2b/0x80 [ 12.800587][ T279] netlink_rcv_skb+0x14e/0x3a0 [ 12.800589][ T279] ? rtnl_link_fill+0x920/0x920 [ 12.800592][ T279] ? netlink_ack+0xcf0/0xcf0 [ 12.800598][ T279] ? netlink_deliver_tap+0xc5/0x330 [ 12.800600][ T279] ? netlink_deliver_tap+0x13c/0x330 [ 12.800604][ T279] netlink_unicast+0x486/0x750 [ 12.800608][ T279] ? netlink_attachskb+0x810/0x810 [ 12.800610][ T279] ? __lock_acquire+0x518/0xc20 [ 12.800614][ T279] netlink_sendmsg+0x735/0xc60 [ 12.800618][ T279] ? netlink_unicast+0x750/0x750 [ 12.800622][ T279] ? __might_fault+0x97/0x140 [ 12.800627][ T279] ____sys_sendmsg+0x415/0x880 [ 12.800630][ T279] ? copy_msghdr_from_user+0x279/0x420 [ 12.800632][ T279] ? get_timestamp.constprop.0+0x390/0x390 [ 12.800634][ T279] ? move_addr_to_kernel+0x40/0x40 [ 12.800641][ T279] ___sys_sendmsg+0x14e/0x1d0 [ 12.800644][ T279] ? copy_msghdr_from_user+0x420/0x420 [ 12.800659][ T279] __sys_sendmsg+0x12c/0x1d0 [ 12.800662][ T279] ? __sys_sendmsg_sock+0x20/0x20 [ 12.800668][ T279] ? rcu_is_watching+0x16/0xd0 [ 12.800672][ T279] do_syscall_64+0xff/0x530 [ 12.800674][ T279] ? exc_page_fault+0xee/0x100 [ 12.800677][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.800680][ T279] RIP: 0033:0x7f0caf30754e [ 12.800684][ T279] 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 [ 12.800685][ T279] RSP: 002b:00007ffed6959300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.800688][ T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0caf30754e [ 12.800689][ T279] RDX: 0000000000000000 RSI: 00007ffed69593b0 RDI: 0000000000000005 [ 12.800690][ T279] RBP: 00007ffed6959310 R08: 0000000000000000 R09: 0000000000000000 [ 12.800691][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91026e [ 12.800694][ T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed6959a70 [ 12.800703][ T279] [ 12.840377][ T279] br1: port 2(veth2) entered disabled state [ 12.840741][ T279] veth2: entered allmulticast mode [ 12.842365][ T279] veth2: entered promiscuous mode [ 12.843780][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.848626][ T279] ip (279) used greatest stack depth: 23336 bytes left [ 12.891062][ T38] br1: port 2(veth2) entered blocking state [ 12.891439][ T38] br1: port 2(veth2) entered forwarding state [ 13.080966][ T59] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.154858][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.690885][ T59] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.884677][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.884910][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.884913][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 13.884916][ T12] preempt_count: 202, expected: 0 [ 13.884917][ T12] RCU nest depth: 3, expected: 0 [ 13.884919][ T12] locks held by kworker/u16:0/12: 13, last CPU#1: [ 13.884921][ T12] #0: ff1100000888f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.884938][ T12] #1: ffa00000000c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.884944][ T12] #2: ffffffff972d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.884953][ T12] #3: ff1100000c91ed30 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.884960][ T12] #4: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.884966][ T12] #5: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.884971][ T12] #6: ffffffff96b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.884978][ T12] #7: ff11000004ead228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.884983][ T12] #8: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.884992][ T12] #9: ffffffff96b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.884998][ T12] #10: ffffffff96b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.885003][ T12] #11: ffffffff96a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.885007][ T12] #12: ffffffff96a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.885013][ T12] irq event stamp: 8613 [ 13.885014][ T12] hardirqs last enabled at (8612): [] irqentry_exit+0x21c/0x790 [ 13.885018][ T12] hardirqs last disabled at (8613): [] console_emit_next_record+0x3d4/0x4c0 [ 13.885021][ T12] softirqs last enabled at (8600): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.885024][ T12] softirqs last disabled at (8604): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.885027][ T12] Preemption disabled at: [ 13.885028][ T12] [] __dev_queue_xmit+0x204/0x1b80 [ 13.885035][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.885039][ T12] Tainted: [W]=WARN [ 13.885041][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.885043][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.885048][ T12] Call Trace: [ 13.885050][ T12] [ 13.885054][ T12] dump_stack_lvl+0x6f/0xa0 [ 13.885060][ T12] ? __dev_queue_xmit+0x204/0x1b80 [ 13.885063][ T12] __might_resched.cold+0x1fe/0x2c1 [ 13.885069][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.885074][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 13.885080][ T12] __kmalloc_noprof+0x443/0x760 [ 13.885084][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 13.885093][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 13.885097][ T12] alloc_buf.isra.0+0x4b/0x260 [ 13.885102][ T12] put_chars+0x1e1/0x2f0 [ 13.885107][ T12] ? __send_to_port+0x420/0x420 [ 13.885120][ T12] hvc_console_print+0x292/0x780 [ 13.885132][ T12] ? hvc_write+0x3a0/0x3a0 [ 13.885137][ T12] ? lock_acquire+0x13c/0x160 [ 13.885145][ T12] console_emit_next_record+0x22f/0x4c0 [ 13.885152][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 13.885154][ T12] ? console_flush_one_record+0x106/0x710 [ 13.885160][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.885165][ T12] ? lock_acquire+0x13c/0x160 [ 13.885173][ T12] console_flush_one_record+0x46f/0x710 [ 13.885181][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 13.885184][ T12] ? __lock_acquire+0x518/0xc20 [ 13.885187][ T12] ? insn_get_immediate.part.0+0x87b/0x29e0 [ 13.885198][ T12] console_unlock+0xee/0x1f0 [ 13.885202][ T12] ? console_flush_one_record+0x710/0x710 [ 13.885205][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.885209][ T12] ? lock_acquire+0x60/0x160 [ 13.885216][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.885219][ T12] ? vprintk_emit+0x320/0x3e0 [ 13.885225][ T12] vprintk_emit+0x37c/0x3e0 [ 13.885232][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 13.885236][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.885245][ T12] _printk+0xc7/0x100 [ 13.885251][ T12] ? snapshot_read.cold+0x21/0x21 [ 13.885253][ T12] ? ___ratelimit+0x4e7/0xa00 [ 13.885262][ T12] ? idr_get_free+0x830/0x830 [ 13.885272][ T12] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.885280][ T12] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.885287][ T12] ? mark_usage+0x61/0x170 [ 13.885291][ T12] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.885298][ T12] ? mark_usage+0x61/0x170 [ 13.885301][ T12] ? netif_skb_features+0x658/0x1430 [ 13.885304][ T12] ? __lock_acquire+0x518/0xc20 [ 13.885307][ T12] ? validate_chain+0x737/0xc20 [ 13.885312][ T12] ? skb_network_protocol+0x3b0/0x3b0 [ 13.885316][ T12] ? mark_usage+0x61/0x170 [ 13.885327][ T12] dev_hard_start_xmit+0xf4/0x620 [ 13.885330][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.885335][ T12] ? validate_xmit_skb_list+0xb3/0x150 [ 13.885342][ T12] sch_direct_xmit+0x13d/0xaa0 [ 13.885349][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.885353][ T12] ? dequeue_skb+0x1db0/0x1db0 [ 13.885357][ T12] ? __rcu_read_lock+0x30/0x70 [ 13.885361][ T12] ? lock_acquire+0x13c/0x160 [ 13.885370][ T12] __dev_xmit_skb+0xecc/0x1be0 [ 13.885376][ T12] ? tc_run+0x45e/0x7e0 [ 13.885381][ T12] ? alloc_netdev_dummy+0x30/0x30 [ 13.885384][ T12] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.885388][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.885392][ T12] ? lock_acquire+0x13c/0x160 [ 13.885400][ T12] __dev_queue_xmit+0x942/0x1b80 [ 13.885413][ T12] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.885417][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.885426][ T12] ? find_held_lock+0x2b/0x80 [ 13.885440][ T12] ? neigh_hh_output+0x152/0x4c0 [ 13.885449][ T12] ip6_finish_output2+0x96f/0x1300 [ 13.885458][ T12] ? ip6_dst_lookup+0x80/0x80 [ 13.885461][ T12] ? find_held_lock+0x2b/0x80 [ 13.885466][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.885471][ T12] ? ip6_mtu+0x15d/0x310 [ 13.885479][ T12] ip6_finish_output+0x646/0xda0 [ 13.885486][ T12] ip6_output+0x23f/0x7f0 [ 13.885491][ T12] ? ip6_finish_output+0xda0/0xda0 [ 13.885493][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.885497][ T12] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.885501][ T12] ? mark_held_locks+0x40/0x70 [ 13.885507][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.885511][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.885514][ T12] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.885521][ T12] mld_sendpack+0x9d6/0xec0 [ 13.885529][ T12] ? mld_dad_start_work+0x240/0x240 [ 13.885547][ T12] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.885551][ T12] ? __local_bh_enable_ip+0xaa/0x150 [ 13.885554][ T12] addrconf_dad_completed+0xa42/0xe10 [ 13.885560][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.885564][ T12] ? addrconf_rs_timer+0x770/0x770 [ 13.885568][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 13.885571][ T12] ? __rwlock_init+0x150/0x150 [ 13.885574][ T12] ? mark_held_locks+0x40/0x70 [ 13.885581][ T12] ? addrconf_dad_work+0x3c1/0x930 [ 13.885584][ T12] addrconf_dad_work+0x3c1/0x930 [ 13.885592][ T12] ? addrconf_dad_begin+0x540/0x540 [ 13.885597][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.885600][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.885603][ T12] ? lock_acquire+0x13c/0x160 [ 13.885606][ T12] ? rcu_is_watching+0x16/0xd0 [ 13.885613][ T12] process_one_work+0xe3e/0x1560 [ 13.885626][ T12] ? __queue_delayed_work+0x470/0x470 [ 13.885630][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 13.885645][ T12] worker_thread+0x4f1/0xd60 [ 13.885659][ T12] ? rescuer_thread+0x1340/0x1340 [ 13.885662][ T12] kthread+0x367/0x460 [ 13.885665][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.885669][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.885674][ T12] ret_from_fork+0x474/0x6b0 [ 13.885680][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.885686][ T12] ? __switch_to+0x5a3/0xe00 [ 13.885691][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.885695][ T12] ret_from_fork_asm+0x11/0x20 [ 13.885711][ T12] [ 13.948660][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.203199][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.722862][ C3] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 17.722873][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.722931][ C3] [ 17.722932][ C3] ======================================================== [ 17.722933][ C3] WARNING: possible irq lock inversion dependency detected [ 17.722936][ C3] 7.2.0-virtme #1 Tainted: G W [ 17.722938][ C3] -------------------------------------------------------- [ 17.722938][ C3] swapper/3/0 just changed the state of lock: [ 17.722939][ C3] ffffffff96a89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.722952][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.722953][ C3] (fs_reclaim){+.+.}-{0:0} [ 17.722955][ C3] [ 17.722955][ C3] [ 17.722955][ C3] and interrupts could create inverse lock ordering between them. [ 17.722955][ C3] [ 17.722955][ C3] [ 17.722955][ C3] other info that might help us debug this: [ 17.722956][ C3] Possible interrupt unsafe locking scenario: [ 17.722956][ C3] [ 17.722957][ C3] CPU0 CPU1 [ 17.722957][ C3] ---- ---- [ 17.722957][ C3] lock(fs_reclaim); [ 17.722958][ C3] local_irq_disable(); [ 17.722959][ C3] lock(console_owner); [ 17.722960][ C3] lock(fs_reclaim); [ 17.722961][ C3] [ 17.722961][ C3] lock(console_owner); [ 17.722962][ C3] [ 17.722962][ C3] *** DEADLOCK *** [ 17.722962][ C3] [ 17.722962][ C3] locks held by swapper/3/0: 8, last CPU#3: [ 17.722963][ C3] #0: ffa0000000280c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.722969][ C3] #1: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.722975][ C3] #2: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.722979][ C3] #3: ffffffff96b80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.722984][ C3] #4: ff11000004ead228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.722988][ C3] #5: ffffffff96b80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.722993][ C3] #6: ffffffff96b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.722997][ C3] #7: ffffffff96b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.723000][ C3] [ 17.723000][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 17.723005][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 17.723007][ C3] HARDIRQ-ON-W at: [ 17.723008][ C3] __lock_acquire+0x388/0xc20 [ 17.723011][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723013][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.723016][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 17.723018][ C3] kthread_create_worker_on_node+0xea/0x210 [ 17.723021][ C3] workqueue_init+0x2a/0x680 [ 17.723025][ C3] kernel_init_freeable+0x2fe/0x630 [ 17.723026][ C3] kernel_init+0x21/0x150 [ 17.723029][ C3] ret_from_fork+0x474/0x6b0 [ 17.723032][ C3] ret_from_fork_asm+0x11/0x20 [ 17.723035][ C3] SOFTIRQ-ON-W at: [ 17.723036][ C3] __lock_acquire+0x388/0xc20 [ 17.723037][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723039][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.723040][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 17.723041][ C3] kthread_create_worker_on_node+0xea/0x210 [ 17.723042][ C3] workqueue_init+0x2a/0x680 [ 17.723043][ C3] kernel_init_freeable+0x2fe/0x630 [ 17.723044][ C3] kernel_init+0x21/0x150 [ 17.723046][ C3] ret_from_fork+0x474/0x6b0 [ 17.723047][ C3] ret_from_fork_asm+0x11/0x20 [ 17.723048][ C3] INITIAL USE at: [ 17.723049][ C3] __lock_acquire+0x388/0xc20 [ 17.723050][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723052][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.723053][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 17.723054][ C3] kthread_create_worker_on_node+0xea/0x210 [ 17.723055][ C3] workqueue_init+0x2a/0x680 [ 17.723056][ C3] kernel_init_freeable+0x2fe/0x630 [ 17.723057][ C3] kernel_init+0x21/0x150 [ 17.723059][ C3] ret_from_fork+0x474/0x6b0 [ 17.723060][ C3] ret_from_fork_asm+0x11/0x20 [ 17.723061][ C3] } [ 17.723062][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.723066][ C3] ... acquired at: [ 17.723067][ C3] __lock_acquire+0x518/0xc20 [ 17.723068][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723069][ C3] fs_reclaim_acquire+0xd5/0x120 [ 17.723070][ C3] __kmalloc_noprof+0xd3/0x760 [ 17.723072][ C3] alloc_buf.isra.0+0x4b/0x260 [ 17.723075][ C3] put_chars+0x1e1/0x2f0 [ 17.723076][ C3] hvc_console_print+0x292/0x780 [ 17.723078][ C3] console_emit_next_record+0x22f/0x4c0 [ 17.723079][ C3] console_flush_one_record+0x46f/0x710 [ 17.723081][ C3] console_unlock+0xee/0x1f0 [ 17.723082][ C3] vprintk_emit+0x37c/0x3e0 [ 17.723084][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 17.723087][ C3] dev_printk_emit+0xb9/0xee [ 17.723089][ C3] _dev_info+0xe2/0x116 [ 17.723090][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.723093][ C3] cmos_do_probe+0x73b/0x98a [ 17.723095][ C3] platform_probe+0xfe/0x1f0 [ 17.723098][ C3] call_driver_probe+0x61/0x1c0 [ 17.723099][ C3] really_probe+0x199/0x760 [ 17.723101][ C3] __driver_probe_device+0x24f/0x440 [ 17.723102][ C3] driver_probe_device+0x4a/0xf0 [ 17.723104][ C3] __driver_attach+0x1b8/0x540 [ 17.723105][ C3] bus_for_each_dev+0x130/0x1e0 [ 17.723106][ C3] bus_add_driver+0x2c8/0x530 [ 17.723108][ C3] driver_register+0x1a3/0x390 [ 17.723109][ C3] __platform_driver_probe+0x13f/0x270 [ 17.723111][ C3] cmos_init+0x31/0x40 [ 17.723114][ C3] do_one_initcall+0x124/0x4f0 [ 17.723115][ C3] kernel_init_freeable+0x596/0x630 [ 17.723116][ C3] kernel_init+0x21/0x150 [ 17.723118][ C3] ret_from_fork+0x474/0x6b0 [ 17.723119][ C3] ret_from_fork_asm+0x11/0x20 [ 17.723120][ C3] [ 17.723120][ C3] -> (console_owner){..-.}-{0:0} { [ 17.723122][ C3] IN-SOFTIRQ-W at: [ 17.723123][ C3] __lock_acquire+0x388/0xc20 [ 17.723124][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723126][ C3] console_lock_spinning_enable+0x5c/0x60 [ 17.723127][ C3] console_emit_next_record+0x1d1/0x4c0 [ 17.723129][ C3] console_flush_one_record+0x46f/0x710 [ 17.723131][ C3] console_unlock+0xee/0x1f0 [ 17.723132][ C3] vprintk_emit+0x37c/0x3e0 [ 17.723134][ C3] _printk+0xc7/0x100 [ 17.723137][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723139][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723142][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.723143][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.723146][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.723147][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.723149][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.723150][ C3] ip6_finish_output+0x646/0xda0 [ 17.723151][ C3] ip6_output+0x23f/0x7f0 [ 17.723152][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.723154][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.723156][ C3] call_timer_fn+0x160/0x4d0 [ 17.723158][ C3] __run_timers+0x68f/0xaa0 [ 17.723159][ C3] run_timer_softirq+0xf0/0x160 [ 17.723161][ C3] handle_softirqs+0x1d3/0x900 [ 17.723163][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.723164][ C3] irq_exit_rcu+0xe/0x30 [ 17.723165][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723167][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723169][ C3] pv_native_safe_halt+0xf/0x10 [ 17.723171][ C3] default_idle+0x9/0x10 [ 17.723172][ C3] default_idle_call+0x6e/0xb0 [ 17.723174][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723176][ C3] do_idle+0xd8/0x190 [ 17.723177][ C3] cpu_startup_entry+0x53/0x70 [ 17.723178][ C3] start_secondary+0x204/0x2b0 [ 17.723180][ C3] common_startup_64+0x13e/0x148 [ 17.723183][ C3] INITIAL USE at: [ 17.723184][ C3] } [ 17.723184][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.723187][ C3] ... acquired at: [ 17.723188][ C3] mark_lock+0x1d7/0xa00 [ 17.723189][ C3] mark_usage+0x42/0x170 [ 17.723191][ C3] __lock_acquire+0x388/0xc20 [ 17.723192][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723193][ C3] console_lock_spinning_enable+0x5c/0x60 [ 17.723195][ C3] console_emit_next_record+0x1d1/0x4c0 [ 17.723196][ C3] console_flush_one_record+0x46f/0x710 [ 17.723198][ C3] console_unlock+0xee/0x1f0 [ 17.723199][ C3] vprintk_emit+0x37c/0x3e0 [ 17.723201][ C3] _printk+0xc7/0x100 [ 17.723202][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723204][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723206][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.723207][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.723208][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.723209][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.723211][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.723212][ C3] ip6_finish_output+0x646/0xda0 [ 17.723213][ C3] ip6_output+0x23f/0x7f0 [ 17.723214][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.723216][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.723218][ C3] call_timer_fn+0x160/0x4d0 [ 17.723219][ C3] __run_timers+0x68f/0xaa0 [ 17.723220][ C3] run_timer_softirq+0xf0/0x160 [ 17.723222][ C3] handle_softirqs+0x1d3/0x900 [ 17.723223][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.723224][ C3] irq_exit_rcu+0xe/0x30 [ 17.723225][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723227][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723228][ C3] pv_native_safe_halt+0xf/0x10 [ 17.723229][ C3] default_idle+0x9/0x10 [ 17.723231][ C3] default_idle_call+0x6e/0xb0 [ 17.723232][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723233][ C3] do_idle+0xd8/0x190 [ 17.723235][ C3] cpu_startup_entry+0x53/0x70 [ 17.723236][ C3] start_secondary+0x204/0x2b0 [ 17.723237][ C3] common_startup_64+0x13e/0x148 [ 17.723238][ C3] [ 17.723238][ C3] [ 17.723238][ C3] stack backtrace: [ 17.723242][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.723245][ C3] Tainted: [W]=WARN [ 17.723246][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.723248][ C3] Call Trace: [ 17.723249][ C3] [ 17.723251][ C3] dump_stack_lvl+0x6f/0xa0 [ 17.723256][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.723258][ C3] mark_lock_irq+0x989/0x9c0 [ 17.723261][ C3] mark_lock+0x1d7/0xa00 [ 17.723263][ C3] mark_usage+0x42/0x170 [ 17.723264][ C3] __lock_acquire+0x388/0xc20 [ 17.723266][ C3] lock_acquire.part.0+0xd4/0x280 [ 17.723268][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 17.723270][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723273][ C3] ? lock_acquire+0x13c/0x160 [ 17.723275][ C3] console_lock_spinning_enable+0x5c/0x60 [ 17.723277][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 17.723279][ C3] console_emit_next_record+0x1d1/0x4c0 [ 17.723281][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 17.723282][ C3] ? console_flush_one_record+0x106/0x710 [ 17.723284][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723286][ C3] ? lock_acquire+0x13c/0x160 [ 17.723288][ C3] console_flush_one_record+0x46f/0x710 [ 17.723290][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 17.723292][ C3] ? __lock_acquire+0x518/0xc20 [ 17.723294][ C3] console_unlock+0xee/0x1f0 [ 17.723296][ C3] ? console_flush_one_record+0x710/0x710 [ 17.723298][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723300][ C3] ? lock_acquire+0x60/0x160 [ 17.723301][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.723303][ C3] ? vprintk_emit+0x320/0x3e0 [ 17.723305][ C3] vprintk_emit+0x37c/0x3e0 [ 17.723308][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 17.723310][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723312][ C3] _printk+0xc7/0x100 [ 17.723314][ C3] ? snapshot_read.cold+0x21/0x21 [ 17.723315][ C3] ? ___ratelimit+0x4e7/0xa00 [ 17.723319][ C3] ? idr_get_free+0x830/0x830 [ 17.723321][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723324][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723326][ C3] ? mark_usage+0x61/0x170 [ 17.723327][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.723329][ C3] ? mark_usage+0x61/0x170 [ 17.723331][ C3] ? netif_skb_features+0x658/0x1430 [ 17.723332][ C3] ? __lock_acquire+0x518/0xc20 [ 17.723334][ C3] ? validate_chain+0x737/0xc20 [ 17.723335][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 17.723337][ C3] ? mark_usage+0x61/0x170 [ 17.723339][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.723341][ C3] ? validate_chain+0x730/0xc20 [ 17.723342][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 17.723345][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.723346][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.723348][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 17.723349][ C3] ? __rcu_read_lock+0x30/0x70 [ 17.723351][ C3] ? lock_acquire+0x13c/0x160 [ 17.723353][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.723355][ C3] ? tc_run+0x45e/0x7e0 [ 17.723356][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 17.723358][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.723359][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723361][ C3] ? lock_acquire+0x13c/0x160 [ 17.723363][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.723366][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.723368][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.723369][ C3] ? find_held_lock+0x2b/0x80 [ 17.723372][ C3] ? neigh_hh_output+0x152/0x4c0 [ 17.723374][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.723376][ C3] ? ip6_dst_lookup+0x80/0x80 [ 17.723377][ C3] ? find_held_lock+0x2b/0x80 [ 17.723378][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723380][ C3] ? ip6_mtu+0x15d/0x310 [ 17.723382][ C3] ip6_finish_output+0x646/0xda0 [ 17.723384][ C3] ip6_output+0x23f/0x7f0 [ 17.723386][ C3] ? ip6_finish_output+0xda0/0xda0 [ 17.723387][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.723389][ C3] ? find_held_lock+0x2b/0x80 [ 17.723390][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723392][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 17.723394][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.723396][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 17.723398][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723400][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.723402][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723404][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723406][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.723408][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723410][ C3] ? lock_acquire+0x13c/0x160 [ 17.723412][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723413][ C3] call_timer_fn+0x160/0x4d0 [ 17.723415][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 17.723417][ C3] ? debug_object_active_state+0x430/0x430 [ 17.723420][ C3] ? find_held_lock+0x2b/0x80 [ 17.723422][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723424][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723426][ C3] __run_timers+0x68f/0xaa0 [ 17.723427][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723430][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.723431][ C3] ? __lock_acquire+0x518/0xc20 [ 17.723441][ C3] ? __rwlock_init+0x150/0x150 [ 17.723443][ C3] run_timer_softirq+0xf0/0x160 [ 17.723445][ C3] ? __run_timers+0xaa0/0xaa0 [ 17.723447][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.723449][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723451][ C3] handle_softirqs+0x1d3/0x900 [ 17.723453][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723455][ C3] ? _local_bh_enable+0xc0/0xc0 [ 17.723457][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.723458][ C3] irq_exit_rcu+0xe/0x30 [ 17.723459][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723461][ C3] [ 17.723462][ C3] [ 17.723462][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 17.723464][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723466][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.723469][ C3] 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 [ 17.723471][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 17.723473][ C3] RAX: 0000000000088bcb RBX: ff11000001c88040 RCX: ffffffff938f0307 [ 17.723474][ C3] RDX: ff11000001c88040 RSI: ffffffff96638b01 RDI: ffffffff9608d8e0 [ 17.723475][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.723476][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 17.723477][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.723478][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723480][ C3] default_idle+0x9/0x10 [ 17.723482][ C3] default_idle_call+0x6e/0xb0 [ 17.723484][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723485][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 17.723487][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 17.723489][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723490][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723492][ C3] do_idle+0xd8/0x190 [ 17.723494][ C3] cpu_startup_entry+0x53/0x70 [ 17.723495][ C3] start_secondary+0x204/0x2b0 [ 17.723497][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.723498][ C3] common_startup_64+0x13e/0x148 [ 17.723501][ C3] [ 17.723506][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.723508][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 17.723509][ C3] preempt_count: 303, expected: 0 [ 17.723510][ C3] RCU nest depth: 3, expected: 0 [ 17.723511][ C3] INFO: lockdep is turned off. [ 17.723512][ C3] irq event stamp: 560127 [ 17.723513][ C3] hardirqs last enabled at (560126): [] __down_trylock_console_sem+0x86/0xa0 [ 17.723515][ C3] hardirqs last disabled at (560127): [] console_emit_next_record+0x3d4/0x4c0 [ 17.723517][ C3] softirqs last enabled at (560040): [] handle_softirqs+0x67c/0x900 [ 17.723518][ C3] softirqs last disabled at (560077): [] __irq_exit_rcu+0x145/0x1c0 [ 17.723520][ C3] Preemption disabled at: [ 17.723520][ C3] [<0000000000000000>] 0x0 [ 17.723523][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.723525][ C3] Tainted: [W]=WARN [ 17.723526][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.723527][ C3] Call Trace: [ 17.723527][ C3] [ 17.723528][ C3] dump_stack_lvl+0x6f/0xa0 [ 17.723530][ C3] __might_resched.cold+0x1fe/0x2c1 [ 17.723533][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.723536][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723538][ C3] __kmalloc_noprof+0x443/0x760 [ 17.723540][ C3] ? __rwlock_init+0x150/0x150 [ 17.723542][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 17.723543][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 17.723545][ C3] alloc_buf.isra.0+0x4b/0x260 [ 17.723547][ C3] put_chars+0x1e1/0x2f0 [ 17.723549][ C3] ? __send_to_port+0x420/0x420 [ 17.723551][ C3] ? mark_lock+0x1d7/0xa00 [ 17.723552][ C3] hvc_console_print+0x292/0x780 [ 17.723554][ C3] ? __lock_acquire+0x388/0xc20 [ 17.723556][ C3] ? hvc_write+0x3a0/0x3a0 [ 17.723558][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723559][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723561][ C3] ? lock_acquire+0x13c/0x160 [ 17.723563][ C3] console_emit_next_record+0x22f/0x4c0 [ 17.723565][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 17.723567][ C3] ? console_flush_one_record+0x106/0x710 [ 17.723569][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723570][ C3] ? lock_acquire+0x13c/0x160 [ 17.723572][ C3] console_flush_one_record+0x46f/0x710 [ 17.723574][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 17.723576][ C3] ? __lock_acquire+0x518/0xc20 [ 17.723578][ C3] console_unlock+0xee/0x1f0 [ 17.723580][ C3] ? console_flush_one_record+0x710/0x710 [ 17.723582][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723583][ C3] ? lock_acquire+0x60/0x160 [ 17.723585][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.723587][ C3] ? vprintk_emit+0x320/0x3e0 [ 17.723589][ C3] vprintk_emit+0x37c/0x3e0 [ 17.723591][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 17.723593][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723595][ C3] _printk+0xc7/0x100 [ 17.723597][ C3] ? snapshot_read.cold+0x21/0x21 [ 17.723598][ C3] ? ___ratelimit+0x4e7/0xa00 [ 17.723600][ C3] ? idr_get_free+0x830/0x830 [ 17.723603][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.723605][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.723607][ C3] ? mark_usage+0x61/0x170 [ 17.723609][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.723611][ C3] ? mark_usage+0x61/0x170 [ 17.723612][ C3] ? netif_skb_features+0x658/0x1430 [ 17.723614][ C3] ? __lock_acquire+0x518/0xc20 [ 17.723615][ C3] ? validate_chain+0x737/0xc20 [ 17.723617][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 17.723618][ C3] ? mark_usage+0x61/0x170 [ 17.723620][ C3] dev_hard_start_xmit+0xf4/0x620 [ 17.723622][ C3] ? validate_chain+0x730/0xc20 [ 17.723624][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 17.723625][ C3] sch_direct_xmit+0x13d/0xaa0 [ 17.723627][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.723629][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 17.723630][ C3] ? __rcu_read_lock+0x30/0x70 [ 17.723632][ C3] ? lock_acquire+0x13c/0x160 [ 17.723634][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 17.723635][ C3] ? tc_run+0x45e/0x7e0 [ 17.723637][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 17.723638][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.723640][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723641][ C3] ? lock_acquire+0x13c/0x160 [ 17.723643][ C3] __dev_queue_xmit+0x942/0x1b80 [ 17.723646][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.723648][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.723649][ C3] ? find_held_lock+0x2b/0x80 [ 17.723651][ C3] ? neigh_hh_output+0x152/0x4c0 [ 17.723653][ C3] ip6_finish_output2+0x96f/0x1300 [ 17.723655][ C3] ? ip6_dst_lookup+0x80/0x80 [ 17.723656][ C3] ? find_held_lock+0x2b/0x80 [ 17.723658][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723660][ C3] ? ip6_mtu+0x15d/0x310 [ 17.723661][ C3] ip6_finish_output+0x646/0xda0 [ 17.723663][ C3] ip6_output+0x23f/0x7f0 [ 17.723665][ C3] ? ip6_finish_output+0xda0/0xda0 [ 17.723666][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 17.723668][ C3] ? find_held_lock+0x2b/0x80 [ 17.723669][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723670][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 17.723672][ C3] ndisc_send_skb+0xba3/0x1520 [ 17.723675][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 17.723676][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723679][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.723681][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723683][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723684][ C3] addrconf_rs_timer+0x26f/0x770 [ 17.723686][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723688][ C3] ? lock_acquire+0x13c/0x160 [ 17.723690][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723695][ C3] call_timer_fn+0x160/0x4d0 [ 17.723697][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 17.723699][ C3] ? debug_object_active_state+0x430/0x430 [ 17.723701][ C3] ? find_held_lock+0x2b/0x80 [ 17.723703][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723705][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723707][ C3] __run_timers+0x68f/0xaa0 [ 17.723708][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.723711][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.723712][ C3] ? __lock_acquire+0x518/0xc20 [ 17.723715][ C3] ? __rwlock_init+0x150/0x150 [ 17.723717][ C3] run_timer_softirq+0xf0/0x160 [ 17.723719][ C3] ? __run_timers+0xaa0/0xaa0 [ 17.723721][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.723722][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723724][ C3] handle_softirqs+0x1d3/0x900 [ 17.723726][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 17.723727][ C3] ? _local_bh_enable+0xc0/0xc0 [ 17.723729][ C3] __irq_exit_rcu+0x145/0x1c0 [ 17.723730][ C3] irq_exit_rcu+0xe/0x30 [ 17.723732][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.723733][ C3] [ 17.723734][ C3] [ 17.723734][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 17.723736][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.723737][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.723739][ C3] 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 [ 17.723740][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 17.723741][ C3] RAX: 0000000000088bcb RBX: ff11000001c88040 RCX: ffffffff938f0307 [ 17.723742][ C3] RDX: ff11000001c88040 RSI: ffffffff96638b01 RDI: ffffffff9608d8e0 [ 17.723743][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.723744][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 17.723744][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.723746][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723748][ C3] default_idle+0x9/0x10 [ 17.723749][ C3] default_idle_call+0x6e/0xb0 [ 17.723751][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.723753][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 17.723754][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 17.723755][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723757][ C3] ? rcu_is_watching+0x16/0xd0 [ 17.723759][ C3] do_idle+0xd8/0x190 [ 17.723760][ C3] cpu_startup_entry+0x53/0x70 [ 17.723762][ C3] start_secondary+0x204/0x2b0 [ 17.723763][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.723765][ C3] common_startup_64+0x13e/0x148 [ 17.723768][ C3] [ 18.666547][ T321] Mirror/redirect action on [ 25.465778][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.465795][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.465798][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 25.465799][ C3] preempt_count: 303, expected: 0 [ 25.465800][ C3] RCU nest depth: 3, expected: 0 [ 25.465801][ C3] INFO: lockdep is turned off. [ 25.465802][ C3] irq event stamp: 560127 [ 25.465803][ C3] hardirqs last enabled at (560126): [] __down_trylock_console_sem+0x86/0xa0 [ 25.465812][ C3] hardirqs last disabled at (560127): [] console_emit_next_record+0x3d4/0x4c0 [ 25.465815][ C3] softirqs last enabled at (560040): [] handle_softirqs+0x67c/0x900 [ 25.465818][ C3] softirqs last disabled at (560077): [] __irq_exit_rcu+0x145/0x1c0 [ 25.465821][ C3] Preemption disabled at: [ 25.465822][ C3] [<0000000000000000>] 0x0 [ 25.465828][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.465832][ C3] Tainted: [W]=WARN [ 25.465833][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.465835][ C3] Call Trace: [ 25.465837][ C3] [ 25.465838][ C3] dump_stack_lvl+0x6f/0xa0 [ 25.465844][ C3] __might_resched.cold+0x1fe/0x2c1 [ 25.465848][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.465851][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465855][ C3] __kmalloc_noprof+0x443/0x760 [ 25.465858][ C3] ? __rwlock_init+0x150/0x150 [ 25.465861][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 25.465865][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.465867][ C3] alloc_buf.isra.0+0x4b/0x260 [ 25.465869][ C3] put_chars+0x1e1/0x2f0 [ 25.465871][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 25.465873][ C3] ? __send_to_port+0x420/0x420 [ 25.465874][ C3] ? console_prepend_replay+0x20/0x20 [ 25.465877][ C3] hvc_console_print+0x292/0x780 [ 25.465880][ C3] ? hvc_write+0x3a0/0x3a0 [ 25.465881][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.465883][ C3] ? __rwlock_init+0x150/0x150 [ 25.465885][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465886][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465888][ C3] ? lock_acquire+0x13c/0x160 [ 25.465890][ C3] console_emit_next_record+0x22f/0x4c0 [ 25.465893][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 25.465895][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465897][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465899][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465901][ C3] ? lock_acquire+0x13c/0x160 [ 25.465903][ C3] ? console_flush_one_record+0x111/0x710 [ 25.465905][ C3] console_flush_one_record+0x46f/0x710 [ 25.465907][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 25.465910][ C3] console_unlock+0xee/0x1f0 [ 25.465912][ C3] ? lock_acquire+0x13c/0x160 [ 25.465913][ C3] ? console_flush_one_record+0x710/0x710 [ 25.465915][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465917][ C3] ? lock_release+0x184/0x1f0 [ 25.465918][ C3] ? lock_acquire+0x60/0x160 [ 25.465919][ C3] ? __rcu_read_lock+0x30/0x70 [ 25.465922][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.465923][ C3] ? vprintk_emit+0x320/0x3e0 [ 25.465925][ C3] vprintk_emit+0x37c/0x3e0 [ 25.465929][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 25.465930][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 25.465932][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465934][ C3] ? lock_acquire+0x13c/0x160 [ 25.465936][ C3] _printk+0xc7/0x100 [ 25.465939][ C3] ? snapshot_read.cold+0x21/0x21 [ 25.465940][ C3] ? ___ratelimit+0x4e7/0xa00 [ 25.465945][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.465948][ C3] ? idr_get_free+0x830/0x830 [ 25.465950][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.465953][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.465958][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.465962][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.465964][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465966][ C3] ? lock_acquire+0x13c/0x160 [ 25.465967][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465969][ C3] ? netif_skb_features+0x658/0x1430 [ 25.465973][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465974][ C3] ? lock_acquire+0x13c/0x160 [ 25.465976][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 25.465978][ C3] ? lock_release+0x184/0x1f0 [ 25.465979][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465981][ C3] ? lock_acquire+0x13c/0x160 [ 25.465982][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465984][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 25.465987][ C3] dev_hard_start_xmit+0xf4/0x620 [ 25.465989][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 25.465991][ C3] sch_direct_xmit+0x13d/0xaa0 [ 25.465994][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 25.465995][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.465997][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 25.465999][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 25.466000][ C3] ? __rcu_read_lock+0x30/0x70 [ 25.466002][ C3] ? lock_acquire+0x13c/0x160 [ 25.466004][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 25.466007][ C3] ? tc_run+0x8b/0x7e0 [ 25.466008][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 25.466010][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.466012][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466013][ C3] ? lock_acquire+0x13c/0x160 [ 25.466015][ C3] __dev_queue_xmit+0x942/0x1b80 [ 25.466018][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 25.466020][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 25.466022][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 25.466025][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.466028][ C3] ? neigh_hh_output+0x152/0x4c0 [ 25.466031][ C3] ip6_finish_output2+0x96f/0x1300 [ 25.466033][ C3] ? ip6_dst_lookup+0x80/0x80 [ 25.466035][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466037][ C3] ? lock_acquire+0x13c/0x160 [ 25.466038][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466040][ C3] ? lock_release+0x184/0x1f0 [ 25.466042][ C3] ip6_finish_output+0x646/0xda0 [ 25.466044][ C3] ip6_output+0x23f/0x7f0 [ 25.466046][ C3] ? ip6_finish_output+0xda0/0xda0 [ 25.466047][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.466050][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466052][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.466053][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.466055][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466056][ C3] ? trace_hardirqs_on+0x36/0x40 [ 25.466057][ C3] ? lock_acquire+0x13c/0x160 [ 25.466059][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466061][ C3] ndisc_send_skb+0xba3/0x1520 [ 25.466064][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 25.466067][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.466069][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.466071][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.466073][ C3] addrconf_rs_timer+0x26f/0x770 [ 25.466074][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.466076][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.466078][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466080][ C3] ? lock_acquire+0x13c/0x160 [ 25.466081][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 25.466083][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.466085][ C3] call_timer_fn+0x160/0x4d0 [ 25.466087][ C3] ? update_curr.isra.0+0x266/0x480 [ 25.466089][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 25.466091][ C3] ? debug_object_active_state+0x430/0x430 [ 25.466095][ C3] ? __rwlock_init+0x150/0x150 [ 25.466096][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 25.466098][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466100][ C3] __run_timers+0x68f/0xaa0 [ 25.466102][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.466104][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.466107][ C3] ? do_raw_spin_lock+0x131/0x280 [ 25.466109][ C3] ? __rwlock_init+0x150/0x150 [ 25.466111][ C3] run_timer_softirq+0xf0/0x160 [ 25.466113][ C3] ? __run_timers+0xaa0/0xaa0 [ 25.466115][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.466116][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466118][ C3] handle_softirqs+0x1d3/0x900 [ 25.466120][ C3] ? _local_bh_enable+0xc0/0xc0 [ 25.466121][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466123][ C3] ? lock_release+0x184/0x1f0 [ 25.466125][ C3] __irq_exit_rcu+0x145/0x1c0 [ 25.466126][ C3] irq_exit_rcu+0xe/0x30 [ 25.466128][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.466130][ C3] [ 25.466130][ C3] [ 25.466131][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 25.466134][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.466136][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.466139][ C3] 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 [ 25.466141][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 25.466144][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 25.466146][ C3] RDX: 0000000000000003 RSI: ffffffff9608d860 RDI: ffffffff938f0307 [ 25.466147][ C3] RBP: 0000000000000000 R08: ffffffff95d80421 R09: 1fe2200006a763a2 [ 25.466147][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 25.466148][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.466149][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.466151][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.466155][ C3] default_idle+0x9/0x10 [ 25.466157][ C3] default_idle_call+0x6e/0xb0 [ 25.466158][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.466160][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 25.466162][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 25.466164][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466166][ C3] ? rcu_is_watching+0x16/0xd0 [ 25.466168][ C3] do_idle+0xd8/0x190 [ 25.466169][ C3] cpu_startup_entry+0x53/0x70 [ 25.466171][ C3] start_secondary+0x204/0x2b0 [ 25.466172][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.466174][ C3] common_startup_64+0x13e/0x148 [ 25.466179][ C3] [ 40.826808][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 40.826826][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.826829][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 40.826831][ C3] preempt_count: 303, expected: 0 [ 40.826832][ C3] RCU nest depth: 3, expected: 0 [ 40.826832][ C3] INFO: lockdep is turned off. [ 40.826834][ C3] irq event stamp: 560127 [ 40.826834][ C3] hardirqs last enabled at (560126): [] __down_trylock_console_sem+0x86/0xa0 [ 40.826844][ C3] hardirqs last disabled at (560127): [] console_emit_next_record+0x3d4/0x4c0 [ 40.826847][ C3] softirqs last enabled at (560040): [] handle_softirqs+0x67c/0x900 [ 40.826850][ C3] softirqs last disabled at (560077): [] __irq_exit_rcu+0x145/0x1c0 [ 40.826852][ C3] Preemption disabled at: [ 40.826853][ C3] [<0000000000000000>] 0x0 [ 40.826860][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.826863][ C3] Tainted: [W]=WARN [ 40.826864][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.826867][ C3] Call Trace: [ 40.826869][ C3] [ 40.826870][ C3] dump_stack_lvl+0x6f/0xa0 [ 40.826876][ C3] __might_resched.cold+0x1fe/0x2c1 [ 40.826880][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.826883][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826887][ C3] __kmalloc_noprof+0x443/0x760 [ 40.826891][ C3] ? __rwlock_init+0x150/0x150 [ 40.826893][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 40.826897][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 40.826899][ C3] alloc_buf.isra.0+0x4b/0x260 [ 40.826901][ C3] put_chars+0x1e1/0x2f0 [ 40.826902][ C3] ? desc_read_finalized_seq+0x79/0x120 [ 40.826904][ C3] ? __send_to_port+0x420/0x420 [ 40.826906][ C3] ? console_prepend_replay+0x20/0x20 [ 40.826909][ C3] hvc_console_print+0x292/0x780 [ 40.826913][ C3] ? hvc_write+0x3a0/0x3a0 [ 40.826914][ C3] ? do_raw_spin_lock+0x131/0x280 [ 40.826916][ C3] ? __rwlock_init+0x150/0x150 [ 40.826917][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826919][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826921][ C3] ? lock_acquire+0x13c/0x160 [ 40.826923][ C3] console_emit_next_record+0x22f/0x4c0 [ 40.826926][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 40.826928][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826930][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826931][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826933][ C3] ? lock_acquire+0x13c/0x160 [ 40.826935][ C3] ? console_flush_one_record+0x111/0x710 [ 40.826937][ C3] console_flush_one_record+0x46f/0x710 [ 40.826940][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 40.826943][ C3] console_unlock+0xee/0x1f0 [ 40.826944][ C3] ? lock_acquire+0x13c/0x160 [ 40.826946][ C3] ? console_flush_one_record+0x710/0x710 [ 40.826948][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826950][ C3] ? lock_release+0x184/0x1f0 [ 40.826951][ C3] ? lock_acquire+0x60/0x160 [ 40.826953][ C3] ? __rcu_read_lock+0x30/0x70 [ 40.826955][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.826956][ C3] ? vprintk_emit+0x320/0x3e0 [ 40.826958][ C3] vprintk_emit+0x37c/0x3e0 [ 40.826962][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 40.826963][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 40.826965][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.826968][ C3] ? lock_acquire+0x13c/0x160 [ 40.826970][ C3] _printk+0xc7/0x100 [ 40.826973][ C3] ? snapshot_read.cold+0x21/0x21 [ 40.826975][ C3] ? ___ratelimit+0x4e7/0xa00 [ 40.826979][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.826983][ C3] ? idr_get_free+0x830/0x830 [ 40.826985][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.826988][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 40.826994][ C3] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 40.826998][ C3] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 40.827001][ C3] ? sock_def_readable+0x156/0x480 [ 40.827004][ C3] ? packet_rcv+0xd26/0x15a0 [ 40.827008][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827010][ C3] ? lock_release+0x184/0x1f0 [ 40.827011][ C3] ? dev_queue_xmit_nit+0x642/0x9e0 [ 40.827014][ C3] ? lock_acquire+0x13c/0x160 [ 40.827016][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827018][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 40.827021][ C3] dev_hard_start_xmit+0xf4/0x620 [ 40.827023][ C3] ? validate_xmit_skb_list+0xb3/0x150 [ 40.827026][ C3] sch_direct_xmit+0x13d/0xaa0 [ 40.827028][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 40.827030][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827032][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 40.827033][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 40.827035][ C3] ? __rcu_read_lock+0x30/0x70 [ 40.827037][ C3] ? lock_acquire+0x13c/0x160 [ 40.827039][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 40.827041][ C3] ? tc_run+0x8b/0x7e0 [ 40.827043][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 40.827045][ C3] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 40.827047][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827049][ C3] ? lock_acquire+0x13c/0x160 [ 40.827051][ C3] __dev_queue_xmit+0x942/0x1b80 [ 40.827054][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 40.827057][ C3] ? addrconf_rs_timer+0x26f/0x770 [ 40.827059][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 40.827062][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.827066][ C3] ? neigh_hh_output+0x152/0x4c0 [ 40.827069][ C3] ip6_finish_output2+0x96f/0x1300 [ 40.827071][ C3] ? ip6_dst_lookup+0x80/0x80 [ 40.827073][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827076][ C3] ? lock_acquire+0x13c/0x160 [ 40.827077][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827079][ C3] ? lock_release+0x184/0x1f0 [ 40.827081][ C3] ip6_finish_output+0x646/0xda0 [ 40.827083][ C3] ip6_output+0x23f/0x7f0 [ 40.827085][ C3] ? ip6_finish_output+0xda0/0xda0 [ 40.827087][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 40.827090][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827092][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.827093][ C3] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 40.827095][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827097][ C3] ? trace_hardirqs_on+0x36/0x40 [ 40.827098][ C3] ? lock_acquire+0x13c/0x160 [ 40.827099][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827102][ C3] ndisc_send_skb+0xba3/0x1520 [ 40.827106][ C3] ? ndisc_recv_na+0xea0/0xea0 [ 40.827108][ C3] ? __ndisc_fill_addr_option+0xb5/0x100 [ 40.827111][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.827113][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.827115][ C3] addrconf_rs_timer+0x26f/0x770 [ 40.827117][ C3] ? do_raw_spin_lock+0x131/0x280 [ 40.827119][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.827121][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827123][ C3] ? lock_acquire+0x13c/0x160 [ 40.827124][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 40.827127][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.827129][ C3] call_timer_fn+0x160/0x4d0 [ 40.827131][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 40.827133][ C3] ? debug_object_active_state+0x430/0x430 [ 40.827137][ C3] ? __rwlock_init+0x150/0x150 [ 40.827139][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 40.827141][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827143][ C3] __run_timers+0x68f/0xaa0 [ 40.827145][ C3] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 40.827147][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.827150][ C3] ? do_raw_spin_lock+0x131/0x280 [ 40.827153][ C3] ? __rwlock_init+0x150/0x150 [ 40.827155][ C3] run_timer_softirq+0xf0/0x160 [ 40.827158][ C3] ? __run_timers+0xaa0/0xaa0 [ 40.827160][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.827161][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827163][ C3] handle_softirqs+0x1d3/0x900 [ 40.827166][ C3] ? _local_bh_enable+0xc0/0xc0 [ 40.827167][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827170][ C3] ? lock_release+0x184/0x1f0 [ 40.827172][ C3] __irq_exit_rcu+0x145/0x1c0 [ 40.827173][ C3] irq_exit_rcu+0xe/0x30 [ 40.827175][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.827178][ C3] [ 40.827178][ C3] [ 40.827179][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 40.827182][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.827185][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.827188][ C3] 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 [ 40.827189][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 40.827193][ C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001 [ 40.827194][ C3] RDX: 0000000000000003 RSI: ffffffff9608d860 RDI: ffffffff938f0307 [ 40.827195][ C3] RBP: 0000000000000000 R08: ffffffff95d80421 R09: 1fe2200006a763a2 [ 40.827196][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 40.827197][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.827198][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.827200][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.827203][ C3] default_idle+0x9/0x10 [ 40.827206][ C3] default_idle_call+0x6e/0xb0 [ 40.827207][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.827209][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 40.827211][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 40.827213][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827215][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.827217][ C3] do_idle+0xd8/0x190 [ 40.827219][ C3] cpu_startup_entry+0x53/0x70 [ 40.827220][ C3] start_secondary+0x204/0x2b0 [ 40.827222][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.827224][ C3] common_startup_64+0x13e/0x148 [ 40.827229][ C3] [ 45.780771][ T527] br1: port 1(veth1) entered disabled state [ 45.780790][ T527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.780793][ T527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 527, name: ip [ 45.780795][ T527] preempt_count: 202, expected: 0 [ 45.780797][ T527] RCU nest depth: 0, expected: 0 [ 45.780798][ T527] INFO: lockdep is turned off. [ 45.780800][ T527] irq event stamp: 0 [ 45.780801][ T527] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.780807][ T527] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.780815][ T527] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.780817][ T527] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.780820][ T527] Preemption disabled at: [ 45.780821][ T527] [<0000000000000000>] 0x0 [ 45.780827][ T527] CPU: 2 UID: 0 PID: 527 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.780832][ T527] Tainted: [W]=WARN [ 45.780833][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.780836][ T527] Call Trace: [ 45.780838][ T527] [ 45.780839][ T527] dump_stack_lvl+0x6f/0xa0 [ 45.780846][ T527] __might_resched.cold+0x1fe/0x2c1 [ 45.780851][ T527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.780856][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780861][ T527] __kmalloc_noprof+0x443/0x760 [ 45.780865][ T527] ? __rwlock_init+0x150/0x150 [ 45.780869][ T527] ? alloc_buf.isra.0+0x4b/0x260 [ 45.780874][ T527] ? do_raw_spin_unlock+0x59/0x250 [ 45.780876][ T527] alloc_buf.isra.0+0x4b/0x260 [ 45.780879][ T527] put_chars+0x1e1/0x2f0 [ 45.780882][ T527] ? __send_to_port+0x420/0x420 [ 45.780884][ T527] ? printk_get_next_message+0x240/0x650 [ 45.780889][ T527] hvc_console_print+0x292/0x780 [ 45.780894][ T527] ? hvc_write+0x3a0/0x3a0 [ 45.780898][ T527] ? __rwlock_init+0x150/0x150 [ 45.780900][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780903][ T527] ? lock_acquire+0x13c/0x160 [ 45.780906][ T527] console_emit_next_record+0x22f/0x4c0 [ 45.780910][ T527] ? devkmsg_read+0x4b0/0x4b0 [ 45.780913][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780915][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780917][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780920][ T527] ? lock_acquire+0x13c/0x160 [ 45.780923][ T527] ? console_flush_one_record+0x111/0x710 [ 45.780925][ T527] console_flush_one_record+0x46f/0x710 [ 45.780929][ T527] ? console_emit_next_record+0x4c0/0x4c0 [ 45.780933][ T527] console_unlock+0xee/0x1f0 [ 45.780935][ T527] ? lock_acquire+0x13c/0x160 [ 45.780937][ T527] ? console_flush_one_record+0x710/0x710 [ 45.780940][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780942][ T527] ? lock_release+0x184/0x1f0 [ 45.780944][ T527] ? lock_acquire+0x60/0x160 [ 45.780946][ T527] ? __rcu_read_lock+0x30/0x70 [ 45.780949][ T527] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.780952][ T527] ? vprintk_emit+0x320/0x3e0 [ 45.780955][ T527] vprintk_emit+0x37c/0x3e0 [ 45.780959][ T527] ? wake_up_klogd_work_func+0x90/0x90 [ 45.780961][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.780964][ T527] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.780967][ T527] ? trace_hardirqs_on+0x36/0x40 [ 45.780970][ T527] _printk+0xc7/0x100 [ 45.780974][ T527] ? snapshot_read.cold+0x21/0x21 [ 45.780977][ T527] ? ipv6_mc_down+0x17e/0x2d0 [ 45.780983][ T527] br_set_state+0x22f/0x430 [bridge] [ 45.781002][ T527] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.781016][ T527] br_device_event+0x7b5/0x8f0 [bridge] [ 45.781029][ T527] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.781034][ T527] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 45.781037][ T527] ? addrconf_notify+0x2c8/0xf30 [ 45.781042][ T527] notifier_call_chain+0xae/0x300 [ 45.781046][ T527] __dev_notify_flags+0x23c/0x3c0 [ 45.781051][ T527] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.781054][ T527] ? netif_change_name+0x8c0/0x8c0 [ 45.781057][ T527] ? netif_set_allmulti+0x250/0x250 [ 45.781060][ T527] ? __kernel_text_address+0x12/0x30 [ 45.781063][ T527] ? write_profile+0xf0/0xf0 [ 45.781066][ T527] ? unwind_get_return_address+0x67/0xd0 [ 45.781070][ T527] netif_change_flags+0xfe/0x190 [ 45.781073][ T527] do_setlink.isra.0+0x1cc3/0x2750 [ 45.781077][ T527] ? stack_trace_save+0x93/0xc0 [ 45.781080][ T527] ? rtnl_link_get_size+0x350/0x350 [ 45.781081][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781084][ T527] ? stack_depot_save_flags+0x1bc/0x790 [ 45.781089][ T527] ? kasan_save_stack+0x3d/0x50 [ 45.781092][ T527] ? kasan_save_stack+0x2f/0x50 [ 45.781094][ T527] ? kasan_save_track+0x14/0x30 [ 45.781096][ T527] ? __kasan_kmalloc+0x7b/0x90 [ 45.781099][ T527] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.781101][ T527] ? rtnl_newlink+0x124/0x11c0 [ 45.781103][ T527] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.781105][ T527] ? netlink_rcv_skb+0x14e/0x3a0 [ 45.781108][ T527] ? netlink_unicast+0x486/0x750 [ 45.781110][ T527] ? netlink_sendmsg+0x735/0xc60 [ 45.781112][ T527] ? ____sys_sendmsg+0x415/0x880 [ 45.781115][ T527] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.781117][ T527] ? __sys_sendmsg+0x12c/0x1d0 [ 45.781120][ T527] ? do_syscall_64+0xff/0x530 [ 45.781122][ T527] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.781127][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781129][ T527] ? lock_acquire+0x13c/0x160 [ 45.781131][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781133][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781136][ T527] ? trace_contention_end+0xb3/0x180 [ 45.781140][ T527] ? __mutex_lock+0x1db/0x1ea0 [ 45.781142][ T527] ? __mutex_lock+0x9a3/0x1ea0 [ 45.781145][ T527] ? rtnl_newlink+0x9a8/0x11c0 [ 45.781147][ T527] ? ww_mutex_lock+0x160/0x160 [ 45.781151][ T527] ? __rtnl_newlink+0x3fa/0xa50 [ 45.781154][ T527] rtnl_newlink+0x9f1/0x11c0 [ 45.781157][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781160][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 45.781162][ T527] ? lock_acquire+0x13c/0x160 [ 45.781164][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781167][ T527] ? is_bpf_text_address+0x3e/0x110 [ 45.781171][ T527] ? is_bpf_text_address+0x72/0x110 [ 45.781173][ T527] ? kernel_text_address+0x149/0x170 [ 45.781176][ T527] ? __kernel_text_address+0x12/0x30 [ 45.781178][ T527] ? write_profile+0xf0/0xf0 [ 45.781179][ T527] ? unwind_get_return_address+0x67/0xd0 [ 45.781181][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781184][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781186][ T527] ? cap_capable+0x1d7/0x3d0 [ 45.781191][ T527] ? lock_acquire+0x13c/0x160 [ 45.781193][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781195][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 45.781198][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.781200][ T527] ? rtnl_link_fill+0x920/0x920 [ 45.781202][ T527] ? filter_irq_stacks+0xd0/0xd0 [ 45.781205][ T527] ? stack_depot_save_flags+0x1bc/0x790 [ 45.781209][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 45.781211][ T527] ? rtnl_link_fill+0x920/0x920 [ 45.781213][ T527] ? lock_release+0x184/0x1f0 [ 45.781215][ T527] ? netlink_ack+0xcf0/0xcf0 [ 45.781217][ T527] ? __netlink_lookup+0xb9/0x6b0 [ 45.781221][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781224][ T527] ? lock_release+0x184/0x1f0 [ 45.781227][ T527] netlink_unicast+0x486/0x750 [ 45.781230][ T527] ? netlink_attachskb+0x810/0x810 [ 45.781232][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781235][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781237][ T527] ? lock_acquire+0x13c/0x160 [ 45.781240][ T527] netlink_sendmsg+0x735/0xc60 [ 45.781243][ T527] ? netlink_unicast+0x750/0x750 [ 45.781246][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781248][ T527] ? lock_release+0x184/0x1f0 [ 45.781251][ T527] ____sys_sendmsg+0x415/0x880 [ 45.781254][ T527] ? copy_msghdr_from_user+0x279/0x420 [ 45.781256][ T527] ? get_timestamp.constprop.0+0x390/0x390 [ 45.781258][ T527] ? move_addr_to_kernel+0x40/0x40 [ 45.781261][ T527] ? filter_irq_stacks+0xd0/0xd0 [ 45.781265][ T527] ___sys_sendmsg+0x14e/0x1d0 [ 45.781267][ T527] ? copy_msghdr_from_user+0x420/0x420 [ 45.781276][ T527] __sys_sendmsg+0x12c/0x1d0 [ 45.781278][ T527] ? __sys_sendmsg_sock+0x20/0x20 [ 45.781283][ T527] ? rcu_is_watching+0x16/0xd0 [ 45.781286][ T527] do_syscall_64+0xff/0x530 [ 45.781288][ T527] ? exc_page_fault+0xee/0x100 [ 45.781291][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.781293][ T527] RIP: 0033:0x7f26e5ec054e [ 45.781295][ T527] 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 [ 45.781298][ T527] RSP: 002b:00007fffba76a4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.781302][ T527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f26e5ec054e [ 45.781304][ T527] RDX: 0000000000000000 RSI: 00007fffba76a550 RDI: 0000000000000005 [ 45.781305][ T527] RBP: 00007fffba76a4b0 R08: 0000000000000000 R09: 0000000000000000 [ 45.781307][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91028f [ 45.781308][ T527] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffba76ac10 [ 45.781312][ T527] [ 45.831396][ T527] ip (527) used greatest stack depth: 23016 bytes left [ 45.855165][ T528] br1: port 2(veth2) entered disabled state [ 45.877481][ T529] veth2: left allmulticast mode [ 45.877710][ T529] veth2: left promiscuous mode [ 45.877985][ T529] br1: port 2(veth2) entered disabled state [ 45.878999][ T529] veth1: left allmulticast mode [ 45.879199][ T529] veth1: left promiscuous mode [ 45.879457][ T529] br1: port 1(veth1) entered disabled state