[ 11.960821][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.960840][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.960843][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.960846][ T250] preempt_count: 1, expected: 0 [ 11.960847][ T250] RCU nest depth: 0, expected: 0 [ 11.960848][ T250] locks held by modprobe/250: 4, last CPU#2: [ 11.960852][ T250] #0: ffffffffa8169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.960866][ T250] #1: ffffffffa8169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.960873][ T250] #2: ffffffffa8089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.960879][ T250] #3: ffffffffa8089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.960885][ T250] irq event stamp: 24524 [ 11.960887][ T250] hardirqs last enabled at (24523): [] __down_trylock_console_sem+0x86/0xa0 [ 11.960890][ T250] hardirqs last disabled at (24524): [] console_emit_next_record+0x3d4/0x4c0 [ 11.960893][ T250] softirqs last enabled at (23526): [] handle_softirqs+0x67c/0x900 [ 11.960897][ T250] softirqs last disabled at (23519): [] __irq_exit_rcu+0x145/0x1c0 [ 11.960901][ T250] Preemption disabled at: [ 11.960901][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.960909][ T250] CPU: 2 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.960914][ T250] Tainted: [W]=WARN [ 11.960915][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.960918][ T250] Call Trace: [ 11.960920][ T250] [ 11.960922][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.960929][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.960932][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.960938][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.960944][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.960952][ T250] __kmalloc_noprof+0x443/0x760 [ 11.960955][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.960964][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.960968][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.960973][ T250] put_chars+0x1e1/0x2f0 [ 11.960976][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.960979][ T250] ? __send_to_port+0x420/0x420 [ 11.960985][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.960990][ T250] ? validate_chain+0x38b/0xc20 [ 11.960997][ T250] hvc_console_print+0x292/0x780 [ 11.961001][ T250] ? __lock_acquire+0x518/0xc20 [ 11.961003][ T250] ? __lock_acquire+0x518/0xc20 [ 11.961012][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.961014][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.961019][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.961024][ T250] ? lock_acquire+0x13c/0x160 [ 11.961031][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.961037][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.961039][ T250] ? console_flush_one_record+0x106/0x710 [ 11.961045][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.961048][ T250] ? lock_acquire+0x13c/0x160 [ 11.961055][ T250] console_flush_one_record+0x46f/0x710 [ 11.961062][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.961065][ T250] ? __lock_acquire+0x518/0xc20 [ 11.961074][ T250] console_unlock+0xee/0x1f0 [ 11.961079][ T250] ? console_flush_one_record+0x710/0x710 [ 11.961081][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.961085][ T250] ? lock_acquire+0x60/0x160 [ 11.961091][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.961094][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.961100][ T250] vprintk_emit+0x37c/0x3e0 [ 11.961106][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.961116][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.961120][ T250] _printk+0xc7/0x100 [ 11.961126][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.961137][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.961142][ T250] gre_init+0x15/0x1000 [gre] [ 11.961145][ T250] do_one_initcall+0x124/0x4f0 [ 11.961149][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.961157][ T250] ? do_init_module+0xae/0x8a0 [ 11.961161][ T250] ? kasan_unpoison+0x44/0x70 [ 11.961169][ T250] do_init_module+0x2ad/0x8a0 [ 11.961175][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.961181][ T250] ? free_module+0x470/0x470 [ 11.961186][ T250] ? kfree+0x123/0x590 [ 11.961193][ T250] load_module+0x1424/0x1bb0 [ 11.961206][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.961215][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.961220][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.961226][ T250] init_module_from_file+0x11f/0x1a0 [ 11.961232][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.961247][ T250] ? __rwlock_init+0x150/0x150 [ 11.961253][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.961258][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.961264][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.961276][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.961279][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.961289][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.961292][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.961297][ T250] do_syscall_64+0xff/0x530 [ 11.961300][ T250] ? exc_page_fault+0xee/0x100 [ 11.961305][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.961308][ T250] RIP: 0033:0x7f4d3599d37d [ 11.961313][ T250] 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 [ 11.961315][ T250] RSP: 002b:00007ffd49b1ab88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.961319][ T250] RAX: ffffffffffffffda RBX: 0000564b3808ba40 RCX: 00007f4d3599d37d [ 11.961321][ T250] RDX: 0000000000000000 RSI: 0000564b160b4ffd RDI: 0000000000000001 [ 11.961323][ T250] RBP: 00007ffd49b1ac20 R08: 0000000000000000 R09: 0000000000000000 [ 11.961324][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b160b4ffd [ 11.961326][ T250] R13: 0000564b3808ba00 R14: 0000000000040000 R15: 0000000000000000 [ 11.961339][ T250] [ 12.020749][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.308440][ T260] GACT probability NOT on [ 12.419066][ T262] ip6_gre: GRE over IPv6 tunneling driver [ 12.486869][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.486955][ T10] [ 12.486956][ T10] ============================= [ 12.486957][ T10] WARNING: suspicious RCU usage [ 12.486959][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.486961][ T10] ----------------------------- [ 12.486962][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.486963][ T10] [ 12.486963][ T10] other info that might help us debug this: [ 12.486963][ T10] [ 12.486964][ T10] [ 12.486964][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.486966][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.486967][ T10] #0: ff11000008bd0f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.486980][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.486984][ T10] #2: ff1100000fc55530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.486990][ T10] #3: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.486993][ T10] #4: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.486997][ T10] #5: ffffffffa8180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.487002][ T10] #6: ff1100000c35d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.487007][ T10] #7: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.487013][ T10] #8: ffffffffa8169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.487018][ T10] #9: ffffffffa8169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.487022][ T10] #10: ffffffffa8089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.487026][ T10] #11: ffffffffa8089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.487030][ T10] [ 12.487030][ T10] stack backtrace: [ 12.487033][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.487036][ T10] Tainted: [W]=WARN [ 12.487037][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.487038][ T10] Workqueue: mld mld_ifc_work [ 12.487041][ T10] Call Trace: [ 12.487043][ T10] [ 12.487045][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.487051][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.487057][ T10] __might_resched+0x2ac/0x390 [ 12.487062][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.487065][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.487071][ T10] __kmalloc_noprof+0x443/0x760 [ 12.487073][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.487079][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.487082][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.487086][ T10] put_chars+0x1e1/0x2f0 [ 12.487087][ T10] ? check_prev_add+0x316/0xe90 [ 12.487090][ T10] ? __send_to_port+0x420/0x420 [ 12.487093][ T10] ? validate_chain+0x34a/0xc20 [ 12.487098][ T10] hvc_console_print+0x292/0x780 [ 12.487105][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.487108][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.487112][ T10] ? lock_acquire+0x13c/0x160 [ 12.487117][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.487121][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.487122][ T10] ? console_flush_one_record+0x106/0x710 [ 12.487126][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.487128][ T10] ? lock_acquire+0x13c/0x160 [ 12.487133][ T10] console_flush_one_record+0x46f/0x710 [ 12.487137][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.487139][ T10] ? __lock_acquire+0x518/0xc20 [ 12.487145][ T10] console_unlock+0xee/0x1f0 [ 12.487148][ T10] ? console_flush_one_record+0x710/0x710 [ 12.487150][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.487152][ T10] ? lock_acquire+0x60/0x160 [ 12.487156][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.487158][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.487162][ T10] vprintk_emit+0x37c/0x3e0 [ 12.487166][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.487169][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.487174][ T10] _printk+0xc7/0x100 [ 12.487177][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.487179][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.487185][ T10] ? idr_get_free+0x830/0x830 [ 12.487190][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.487195][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.487201][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.487204][ T10] ? stack_trace_save+0x93/0xc0 [ 12.487207][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.487209][ T10] ? netif_skb_features+0x658/0x1430 [ 12.487212][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.487214][ T10] ? lock_acquire+0x13c/0x160 [ 12.487216][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.487219][ T10] ? save_trace+0xe8/0x280 [ 12.487224][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.487228][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.487232][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.487236][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.487239][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.487241][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.487243][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.487246][ T10] ? lock_acquire+0x13c/0x160 [ 12.487251][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.487256][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.487257][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.487261][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.487263][ T10] ? lock_acquire+0x13c/0x160 [ 12.487267][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.487270][ T10] ? __lock_acquire+0x518/0xc20 [ 12.487275][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.487277][ T10] ? find_held_lock+0x2b/0x80 [ 12.487279][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.487291][ T10] ip6_finish_output2+0x423/0x1300 [ 12.487296][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.487298][ T10] ? find_held_lock+0x2b/0x80 [ 12.487301][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.487304][ T10] ? ip6_mtu+0x15d/0x310 [ 12.487309][ T10] ip6_finish_output+0x646/0xda0 [ 12.487313][ T10] ip6_output+0x23f/0x7f0 [ 12.487316][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.487318][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.487320][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.487323][ T10] ? mark_held_locks+0x40/0x70 [ 12.487326][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.487329][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.487331][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.487335][ T10] mld_sendpack+0x9d6/0xec0 [ 12.487340][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.487347][ T10] ? mld_send_cr+0x50f/0x820 [ 12.487351][ T10] mld_ifc_work+0x36/0x190 [ 12.487354][ T10] ? process_one_work+0xdfc/0x1560 [ 12.487356][ T10] process_one_work+0xe3e/0x1560 [ 12.487363][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.487366][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.487374][ T10] worker_thread+0x4f1/0xd60 [ 12.487378][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.487380][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.487383][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.487386][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.487388][ T10] kthread+0x367/0x460 [ 12.487390][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.487393][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.487396][ T10] ret_from_fork+0x474/0x6b0 [ 12.487400][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.487403][ T10] ? __switch_to+0x5a3/0xe00 [ 12.487406][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.487409][ T10] ret_from_fork_asm+0x11/0x20 [ 12.487418][ T10] [ 12.540005][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.556816][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.558490][ T267] ip (267) used greatest stack depth: 24104 bytes left [ 12.632816][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.888944][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.931042][ T277] br1: port 1(veth1) entered blocking state [ 12.931557][ T277] br1: port 1(veth1) entered disabled state [ 12.932595][ T277] veth1: entered allmulticast mode [ 12.934293][ T277] veth1: entered promiscuous mode [ 12.968290][ T46] br1: port 1(veth1) entered blocking state [ 12.968355][ T46] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.968357][ T46] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 46, name: kworker/u17:1 [ 12.968359][ T46] preempt_count: 202, expected: 0 [ 12.968360][ T46] RCU nest depth: 0, expected: 0 [ 12.968361][ T46] locks held by kworker/u17:1/46: 8, last CPU#0: [ 12.968364][ T46] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.968377][ T46] #1: ffa000000032fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.968381][ T46] #2: ffffffffa88d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.968387][ T46] #3: ff1100000c3fae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.968401][ T46] #4: ffffffffa8169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.968406][ T46] #5: ffffffffa8169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.968410][ T46] #6: ffffffffa8089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.968414][ T46] #7: ffffffffa8089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.968418][ T46] irq event stamp: 31301 [ 12.968419][ T46] hardirqs last enabled at (31300): [] __down_trylock_console_sem+0x86/0xa0 [ 12.968421][ T46] hardirqs last disabled at (31301): [] console_emit_next_record+0x3d4/0x4c0 [ 12.968423][ T46] softirqs last enabled at (31262): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.968427][ T46] softirqs last disabled at (31296): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.968435][ T46] Preemption disabled at: [ 12.968436][ T46] [<0000000000000000>] 0x0 [ 12.968443][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.968446][ T46] Tainted: [W]=WARN [ 12.968447][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.968449][ T46] Workqueue: events_unbound linkwatch_event [ 12.968452][ T46] Call Trace: [ 12.968454][ T46] [ 12.968455][ T46] dump_stack_lvl+0x6f/0xa0 [ 12.968462][ T46] __might_resched.cold+0x1fe/0x2c1 [ 12.968467][ T46] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.968471][ T46] ? __kmalloc_noprof+0xdb/0x760 [ 12.968477][ T46] __kmalloc_noprof+0x443/0x760 [ 12.968479][ T46] ? alloc_buf.isra.0+0x4b/0x260 [ 12.968485][ T46] ? do_raw_spin_unlock+0x59/0x250 [ 12.968488][ T46] alloc_buf.isra.0+0x4b/0x260 [ 12.968491][ T46] put_chars+0x1e1/0x2f0 [ 12.968494][ T46] ? __send_to_port+0x420/0x420 [ 12.968495][ T46] ? check_prev_add+0x316/0xe90 [ 12.968499][ T46] ? validate_chain+0x34a/0xc20 [ 12.968503][ T46] hvc_console_print+0x292/0x780 [ 12.968506][ T46] ? mark_usage+0x61/0x170 [ 12.968508][ T46] ? __lock_acquire+0x518/0xc20 [ 12.968509][ T46] ? __lock_acquire+0x518/0xc20 [ 12.968514][ T46] ? hvc_write+0x3a0/0x3a0 [ 12.968515][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 12.968520][ T46] ? lock_acquire+0x13c/0x160 [ 12.968524][ T46] console_emit_next_record+0x22f/0x4c0 [ 12.968527][ T46] ? devkmsg_read+0x4b0/0x4b0 [ 12.968529][ T46] ? console_flush_one_record+0x106/0x710 [ 12.968533][ T46] ? rcu_is_watching+0x16/0xd0 [ 12.968536][ T46] ? lock_acquire+0x13c/0x160 [ 12.968541][ T46] console_flush_one_record+0x46f/0x710 [ 12.968545][ T46] ? console_emit_next_record+0x4c0/0x4c0 [ 12.968547][ T46] ? __lock_acquire+0x518/0xc20 [ 12.968552][ T46] console_unlock+0xee/0x1f0 [ 12.968555][ T46] ? console_flush_one_record+0x710/0x710 [ 12.968557][ T46] ? rcu_is_watching+0x16/0xd0 [ 12.968560][ T46] ? lock_acquire+0x60/0x160 [ 12.968563][ T46] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.968565][ T46] ? vprintk_emit+0x320/0x3e0 [ 12.968569][ T46] vprintk_emit+0x37c/0x3e0 [ 12.968573][ T46] ? wake_up_klogd_work_func+0x90/0x90 [ 12.968579][ T46] _printk+0xc7/0x100 [ 12.968583][ T46] ? snapshot_read.cold+0x21/0x21 [ 12.968589][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 12.968593][ T46] br_set_state+0x22f/0x430 [bridge] [ 12.968602][ T46] br_init_port+0xc4/0x200 [bridge] [ 12.968611][ T46] br_stp_enable_port+0x12/0x50 [bridge] [ 12.968618][ T46] br_port_carrier_check+0x220/0x430 [bridge] [ 12.968627][ T46] br_device_event+0x52d/0x8f0 [bridge] [ 12.968635][ T46] ? llc_exit+0x3e0/0x3e0 [llc] [ 12.968638][ T46] ? nlmsg_notify+0x62/0x250 [ 12.968650][ T46] notifier_call_chain+0xae/0x300 [ 12.968656][ T46] netif_state_change+0x139/0x340 [ 12.968663][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.968668][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 12.968670][ T46] __linkwatch_run_queue+0x34c/0x750 [ 12.968674][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 12.968676][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 12.968681][ T46] linkwatch_event+0x7f/0xb0 [ 12.968683][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 12.968687][ T46] process_one_work+0xe3e/0x1560 [ 12.968694][ T46] ? __queue_delayed_work+0x470/0x470 [ 12.968697][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 12.968704][ T46] worker_thread+0x4f1/0xd60 [ 12.968712][ T46] ? rescuer_thread+0x1340/0x1340 [ 12.968714][ T46] kthread+0x367/0x460 [ 12.968716][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.968719][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.968722][ T46] ret_from_fork+0x474/0x6b0 [ 12.968726][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.968729][ T46] ? __switch_to+0x5a3/0xe00 [ 12.968732][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.968735][ T46] ret_from_fork_asm+0x11/0x20 [ 12.968744][ T46] [ 12.993524][ T46] br1: port 1(veth1) entered forwarding state [ 12.995216][ T279] br1: port 2(veth2) entered blocking state [ 12.995530][ T279] br1: port 2(veth2) entered disabled state [ 12.995861][ T279] veth2: entered allmulticast mode [ 12.997435][ T279] veth2: entered promiscuous mode [ 13.026852][ T39] br1: port 2(veth2) entered blocking state [ 13.027178][ T39] br1: port 2(veth2) entered forwarding state [ 13.200432][ T65] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.400258][ T296] 8021q: 802.1Q VLAN Support v1.8 [ 13.480580][ T299] br2: port 1(veth4.555) entered blocking state [ 13.480921][ T299] br2: port 1(veth4.555) entered disabled state [ 13.481232][ T299] veth4.555: entered allmulticast mode [ 13.481447][ T299] veth4: entered allmulticast mode [ 13.483105][ T299] veth4.555: entered promiscuous mode [ 13.483365][ T299] veth4: entered promiscuous mode [ 13.484051][ T299] br2: port 1(veth4.555) entered blocking state [ 13.484628][ T299] br2: port 1(veth4.555) entered forwarding state [ 13.689291][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.690207][ T69] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.881265][ T65] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.200840][ T69] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 14.200861][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.200863][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 14.200865][ T69] preempt_count: 202, expected: 0 [ 14.200866][ T69] RCU nest depth: 3, expected: 0 [ 14.200867][ T69] locks held by kworker/u16:1/69: 12, last CPU#2: [ 14.200869][ T69] #0: ff11000008727140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.200882][ T69] #1: ffa00000004a7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.200887][ T69] #2: ffffffffa88d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 14.200892][ T69] #3: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 14.200897][ T69] #4: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 14.200900][ T69] #5: ffffffffa8180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 14.200905][ T69] #6: ff11000010cd8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 14.200910][ T69] #7: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 14.200917][ T69] #8: ffffffffa8169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.200922][ T69] #9: ffffffffa8169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.200925][ T69] #10: ffffffffa8089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.200929][ T69] #11: ffffffffa8089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.200933][ T69] irq event stamp: 5767 [ 14.200934][ T69] hardirqs last enabled at (5766): [] __down_trylock_console_sem+0x86/0xa0 [ 14.200936][ T69] hardirqs last disabled at (5767): [] console_emit_next_record+0x3d4/0x4c0 [ 14.200938][ T69] softirqs last enabled at (5756): [] neigh_resolve_output.part.0+0x481/0x740 [ 14.200941][ T69] softirqs last disabled at (5760): [] __dev_queue_xmit+0x1fc/0x1b80 [ 14.200943][ T69] Preemption disabled at: [ 14.200944][ T69] [] __dev_queue_xmit+0x204/0x1b80 [ 14.200951][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.200954][ T69] Tainted: [W]=WARN [ 14.200955][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.200957][ T69] Workqueue: ipv6_addrconf addrconf_dad_work [ 14.200961][ T69] Call Trace: [ 14.200963][ T69] [ 14.200966][ T69] dump_stack_lvl+0x6f/0xa0 [ 14.200972][ T69] ? __dev_queue_xmit+0x204/0x1b80 [ 14.200974][ T69] __might_resched.cold+0x1fe/0x2c1 [ 14.200979][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.200983][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 14.200989][ T69] __kmalloc_noprof+0x443/0x760 [ 14.200991][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 14.200997][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 14.200999][ T69] alloc_buf.isra.0+0x4b/0x260 [ 14.201003][ T69] put_chars+0x1e1/0x2f0 [ 14.201006][ T69] ? __send_to_port+0x420/0x420 [ 14.201009][ T69] ? validate_chain+0x38b/0xc20 [ 14.201014][ T69] hvc_console_print+0x292/0x780 [ 14.201021][ T69] ? hvc_write+0x3a0/0x3a0 [ 14.201023][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201027][ T69] ? lock_acquire+0x13c/0x160 [ 14.201031][ T69] console_emit_next_record+0x22f/0x4c0 [ 14.201035][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 14.201037][ T69] ? console_flush_one_record+0x106/0x710 [ 14.201040][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201043][ T69] ? lock_acquire+0x13c/0x160 [ 14.201047][ T69] console_flush_one_record+0x46f/0x710 [ 14.201051][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 14.201053][ T69] ? __lock_acquire+0x518/0xc20 [ 14.201059][ T69] console_unlock+0xee/0x1f0 [ 14.201061][ T69] ? console_flush_one_record+0x710/0x710 [ 14.201063][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201066][ T69] ? lock_acquire+0x60/0x160 [ 14.201070][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.201071][ T69] ? vprintk_emit+0x320/0x3e0 [ 14.201075][ T69] vprintk_emit+0x37c/0x3e0 [ 14.201079][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 14.201082][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 14.201087][ T69] _printk+0xc7/0x100 [ 14.201091][ T69] ? snapshot_read.cold+0x21/0x21 [ 14.201092][ T69] ? ___ratelimit+0x4e7/0xa00 [ 14.201098][ T69] ? idr_get_free+0x830/0x830 [ 14.201104][ T69] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 14.201109][ T69] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 14.201115][ T69] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 14.201117][ T69] ? mark_usage+0x61/0x170 [ 14.201119][ T69] ? ret_from_fork_asm+0x11/0x20 [ 14.201121][ T69] ? __lock_acquire+0x518/0xc20 [ 14.201124][ T69] ? netif_skb_features+0x658/0x1430 [ 14.201126][ T69] ? mark_usage+0x61/0x170 [ 14.201128][ T69] ? __lock_acquire+0x518/0xc20 [ 14.201130][ T69] ? skb_network_protocol+0x3b0/0x3b0 [ 14.201137][ T69] dev_hard_start_xmit+0xf4/0x620 [ 14.201140][ T69] ? validate_xmit_skb_list+0xb3/0x150 [ 14.201144][ T69] sch_direct_xmit+0x13d/0xaa0 [ 14.201149][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.201151][ T69] ? dequeue_skb+0x1db0/0x1db0 [ 14.201153][ T69] ? __rcu_read_lock+0x30/0x70 [ 14.201155][ T69] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.201158][ T69] ? lock_acquire+0x13c/0x160 [ 14.201163][ T69] __dev_xmit_skb+0xecc/0x1be0 [ 14.201168][ T69] ? alloc_netdev_dummy+0x30/0x30 [ 14.201169][ T69] ? __dev_queue_xmit+0x1fc/0x1b80 [ 14.201172][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201175][ T69] ? lock_acquire+0x13c/0x160 [ 14.201179][ T69] __dev_queue_xmit+0x942/0x1b80 [ 14.201182][ T69] ? __lock_acquire+0x518/0xc20 [ 14.201186][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.201188][ T69] ? find_held_lock+0x2b/0x80 [ 14.201190][ T69] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 14.201202][ T69] ip6_finish_output2+0x423/0x1300 [ 14.201206][ T69] ? ip6_dst_lookup+0x80/0x80 [ 14.201208][ T69] ? find_held_lock+0x2b/0x80 [ 14.201211][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 14.201214][ T69] ? ip6_mtu+0x15d/0x310 [ 14.201218][ T69] ip6_finish_output+0x646/0xda0 [ 14.201222][ T69] ip6_output+0x23f/0x7f0 [ 14.201225][ T69] ? ip6_finish_output+0xda0/0xda0 [ 14.201227][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.201229][ T69] ? find_held_lock+0x2b/0x80 [ 14.201232][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 14.201233][ T69] ? __local_bh_enable_ip+0xaa/0x150 [ 14.201239][ T69] ndisc_send_skb+0xba3/0x1520 [ 14.201244][ T69] ? ndisc_recv_na+0xea0/0xea0 [ 14.201251][ T69] ? trace_hardirqs_off+0xd/0x30 [ 14.201253][ T69] ? try_to_grab_pending+0x77/0x840 [ 14.201255][ T69] ? mark_held_locks+0x40/0x70 [ 14.201259][ T69] ndisc_send_ns+0xa9/0x120 [ 14.201261][ T69] ? find_held_lock+0x2b/0x80 [ 14.201263][ T69] ? ndisc_router_discovery+0x2ab0/0x2ab0 [ 14.201265][ T69] ? __rwlock_init+0x150/0x150 [ 14.201267][ T69] ? mark_held_locks+0x40/0x70 [ 14.201270][ T69] ? lockdep_hardirqs_on+0x91/0x130 [ 14.201274][ T69] addrconf_dad_work+0x6c2/0x930 [ 14.201278][ T69] ? addrconf_dad_begin+0x540/0x540 [ 14.201281][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201283][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201285][ T69] ? lock_acquire+0x13c/0x160 [ 14.201287][ T69] ? rcu_is_watching+0x16/0xd0 [ 14.201291][ T69] process_one_work+0xe3e/0x1560 [ 14.201298][ T69] ? __queue_delayed_work+0x470/0x470 [ 14.201301][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 14.201308][ T69] worker_thread+0x4f1/0xd60 [ 14.201312][ T69] ? rescuer_thread+0x1340/0x1340 [ 14.201315][ T69] ? __kthread_parkme+0xbd/0x210 [ 14.201317][ T69] ? rescuer_thread+0x1340/0x1340 [ 14.201320][ T69] ? rescuer_thread+0x1340/0x1340 [ 14.201322][ T69] kthread+0x367/0x460 [ 14.201324][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.201326][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.201329][ T69] ret_from_fork+0x474/0x6b0 [ 14.201333][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.201336][ T69] ? __switch_to+0x5a3/0xe00 [ 14.201339][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.201342][ T69] ret_from_fork_asm+0x11/0x20 [ 14.201350][ T69] [ 17.528985][ C0] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 17.528994][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.529041][ C0] [ 17.529041][ C0] ======================================================== [ 17.529042][ C0] WARNING: possible irq lock inversion dependency detected [ 17.529044][ C0] 7.2.0-virtme #1 Tainted: G W [ 17.529046][ C0] -------------------------------------------------------- [ 17.529047][ C0] swapper/0/0 just changed the state of lock: [ 17.529048][ C0] ffffffffa8089660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.529060][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.529062][ C0] (fs_reclaim){+.+.}-{0:0} [ 17.529063][ C0] [ 17.529063][ C0] [ 17.529063][ C0] and interrupts could create inverse lock ordering between them. [ 17.529063][ C0] [ 17.529064][ C0] [ 17.529064][ C0] other info that might help us debug this: [ 17.529065][ C0] Possible interrupt unsafe locking scenario: [ 17.529065][ C0] [ 17.529065][ C0] CPU0 CPU1 [ 17.529066][ C0] ---- ---- [ 17.529066][ C0] lock(fs_reclaim); [ 17.529067][ C0] local_irq_disable(); [ 17.529068][ C0] lock(console_owner); [ 17.529069][ C0] lock(fs_reclaim); [ 17.529069][ C0] [ 17.529070][ C0] lock(console_owner); [ 17.529071][ C0] [ 17.529071][ C0] *** DEADLOCK *** [ 17.529071][ C0] [ 17.529071][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 17.529072][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.529078][ C0] #1: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.529084][ C0] #2: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.529088][ C0] #3: ffffffffa8180aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.529093][ C0] #4: ff1100000c35d228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.529097][ C0] #5: ffffffffa8180b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.529102][ C0] #6: ffffffffa8169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.529105][ C0] #7: ffffffffa8169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.529109][ C0] [ 17.529109][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 17.529114][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 17.529116][ C0] HARDIRQ-ON-W at: [ 17.529118][ C0] __lock_acquire+0x388/0xc20 [ 17.529120][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529122][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.529125][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.529127][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.529130][ C0] workqueue_init+0x2a/0x680 [ 17.529133][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.529135][ C0] kernel_init+0x21/0x150 [ 17.529138][ C0] ret_from_fork+0x474/0x6b0 [ 17.529141][ C0] ret_from_fork_asm+0x11/0x20 [ 17.529144][ C0] SOFTIRQ-ON-W at: [ 17.529144][ C0] __lock_acquire+0x388/0xc20 [ 17.529146][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529147][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.529148][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.529150][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.529151][ C0] workqueue_init+0x2a/0x680 [ 17.529152][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.529153][ C0] kernel_init+0x21/0x150 [ 17.529155][ C0] ret_from_fork+0x474/0x6b0 [ 17.529156][ C0] ret_from_fork_asm+0x11/0x20 [ 17.529157][ C0] INITIAL USE at: [ 17.529158][ C0] __lock_acquire+0x388/0xc20 [ 17.529159][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529160][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.529161][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.529163][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.529164][ C0] workqueue_init+0x2a/0x680 [ 17.529165][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.529166][ C0] kernel_init+0x21/0x150 [ 17.529168][ C0] ret_from_fork+0x474/0x6b0 [ 17.529169][ C0] ret_from_fork_asm+0x11/0x20 [ 17.529170][ C0] } [ 17.529170][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.529174][ C0] ... acquired at: [ 17.529175][ C0] __lock_acquire+0x518/0xc20 [ 17.529177][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529178][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.529179][ C0] __kmalloc_noprof+0xd3/0x760 [ 17.529180][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.529183][ C0] put_chars+0x1e1/0x2f0 [ 17.529184][ C0] hvc_console_print+0x292/0x780 [ 17.529186][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.529188][ C0] console_flush_one_record+0x46f/0x710 [ 17.529189][ C0] console_unlock+0xee/0x1f0 [ 17.529191][ C0] vprintk_emit+0x37c/0x3e0 [ 17.529192][ C0] _printk+0xc7/0x100 [ 17.529195][ C0] sock_register+0x12d/0x290 [ 17.529198][ C0] inet6_init+0x1a6/0x3e0 [ 17.529201][ C0] do_one_initcall+0x124/0x4f0 [ 17.529202][ C0] kernel_init_freeable+0x596/0x630 [ 17.529204][ C0] kernel_init+0x21/0x150 [ 17.529205][ C0] ret_from_fork+0x474/0x6b0 [ 17.529206][ C0] ret_from_fork_asm+0x11/0x20 [ 17.529207][ C0] [ 17.529208][ C0] -> (console_owner){..-.}-{0:0} { [ 17.529209][ C0] IN-SOFTIRQ-W at: [ 17.529210][ C0] __lock_acquire+0x388/0xc20 [ 17.529212][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529213][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.529214][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.529216][ C0] console_flush_one_record+0x46f/0x710 [ 17.529217][ C0] console_unlock+0xee/0x1f0 [ 17.529219][ C0] vprintk_emit+0x37c/0x3e0 [ 17.529220][ C0] _printk+0xc7/0x100 [ 17.529222][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.529224][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.529227][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.529228][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.529230][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.529232][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.529233][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.529235][ C0] ip6_finish_output+0x646/0xda0 [ 17.529236][ C0] ip6_output+0x23f/0x7f0 [ 17.529237][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.529239][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.529240][ C0] call_timer_fn+0x160/0x4d0 [ 17.529242][ C0] __run_timers+0x68f/0xaa0 [ 17.529243][ C0] run_timer_softirq+0xf0/0x160 [ 17.529245][ C0] handle_softirqs+0x1d3/0x900 [ 17.529247][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.529249][ C0] irq_exit_rcu+0xe/0x30 [ 17.529250][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.529252][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.529254][ C0] pv_native_safe_halt+0xf/0x10 [ 17.529255][ C0] default_idle+0x9/0x10 [ 17.529257][ C0] default_idle_call+0x6e/0xb0 [ 17.529258][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.529260][ C0] do_idle+0xd8/0x190 [ 17.529262][ C0] cpu_startup_entry+0x53/0x70 [ 17.529263][ C0] rest_init+0x279/0x280 [ 17.529264][ C0] start_kernel+0x3af/0x3b0 [ 17.529265][ C0] x86_64_start_reservations+0x24/0x30 [ 17.529268][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.529269][ C0] common_startup_64+0x13e/0x148 [ 17.529272][ C0] INITIAL USE at: [ 17.529273][ C0] } [ 17.529273][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.529276][ C0] ... acquired at: [ 17.529277][ C0] mark_lock+0x1d7/0xa00 [ 17.529278][ C0] mark_usage+0x42/0x170 [ 17.529279][ C0] __lock_acquire+0x388/0xc20 [ 17.529281][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529282][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.529283][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.529285][ C0] console_flush_one_record+0x46f/0x710 [ 17.529287][ C0] console_unlock+0xee/0x1f0 [ 17.529288][ C0] vprintk_emit+0x37c/0x3e0 [ 17.529289][ C0] _printk+0xc7/0x100 [ 17.529291][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.529293][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.529294][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.529296][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.529297][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.529298][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.529299][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.529301][ C0] ip6_finish_output+0x646/0xda0 [ 17.529302][ C0] ip6_output+0x23f/0x7f0 [ 17.529303][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.529304][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.529306][ C0] call_timer_fn+0x160/0x4d0 [ 17.529307][ C0] __run_timers+0x68f/0xaa0 [ 17.529309][ C0] run_timer_softirq+0xf0/0x160 [ 17.529310][ C0] handle_softirqs+0x1d3/0x900 [ 17.529311][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.529313][ C0] irq_exit_rcu+0xe/0x30 [ 17.529314][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.529315][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.529316][ C0] pv_native_safe_halt+0xf/0x10 [ 17.529318][ C0] default_idle+0x9/0x10 [ 17.529319][ C0] default_idle_call+0x6e/0xb0 [ 17.529321][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.529322][ C0] do_idle+0xd8/0x190 [ 17.529323][ C0] cpu_startup_entry+0x53/0x70 [ 17.529324][ C0] rest_init+0x279/0x280 [ 17.529325][ C0] start_kernel+0x3af/0x3b0 [ 17.529327][ C0] x86_64_start_reservations+0x24/0x30 [ 17.529328][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.529329][ C0] common_startup_64+0x13e/0x148 [ 17.529331][ C0] [ 17.529331][ C0] [ 17.529331][ C0] stack backtrace: [ 17.529334][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.529337][ C0] Tainted: [W]=WARN [ 17.529338][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.529340][ C0] Call Trace: [ 17.529341][ C0] [ 17.529342][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.529346][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.529348][ C0] mark_lock_irq+0x989/0x9c0 [ 17.529351][ C0] mark_lock+0x1d7/0xa00 [ 17.529353][ C0] mark_usage+0x42/0x170 [ 17.529354][ C0] __lock_acquire+0x388/0xc20 [ 17.529357][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.529358][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.529360][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529363][ C0] ? lock_acquire+0x13c/0x160 [ 17.529365][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.529367][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.529368][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.529371][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.529372][ C0] ? console_flush_one_record+0x106/0x710 [ 17.529374][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529376][ C0] ? lock_acquire+0x13c/0x160 [ 17.529378][ C0] console_flush_one_record+0x46f/0x710 [ 17.529380][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.529382][ C0] ? __lock_acquire+0x518/0xc20 [ 17.529384][ C0] console_unlock+0xee/0x1f0 [ 17.529386][ C0] ? console_flush_one_record+0x710/0x710 [ 17.529387][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529389][ C0] ? lock_acquire+0x60/0x160 [ 17.529391][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.529393][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.529394][ C0] vprintk_emit+0x37c/0x3e0 [ 17.529397][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.529399][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529401][ C0] _printk+0xc7/0x100 [ 17.529403][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.529404][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.529407][ C0] ? idr_get_free+0x830/0x830 [ 17.529410][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.529412][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.529414][ C0] ? __kasan_check_byte+0x16/0x50 [ 17.529418][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.529419][ C0] ? lock_acquire.part.0+0x36/0x280 [ 17.529421][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529423][ C0] ? lock_acquire+0x13c/0x160 [ 17.529424][ C0] ? netif_skb_features+0x658/0x1430 [ 17.529426][ C0] ? lock_release+0x184/0x1f0 [ 17.529428][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.529431][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.529432][ C0] ? bpf_address_lookup+0x250/0x290 [ 17.529436][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.529438][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.529439][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.529441][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.529442][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.529444][ C0] ? lock_acquire+0x13c/0x160 [ 17.529446][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.529448][ C0] ? tc_run+0x45e/0x7e0 [ 17.529449][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.529451][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.529452][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529454][ C0] ? check_prev_add+0x316/0xe90 [ 17.529456][ C0] ? lock_acquire+0x13c/0x160 [ 17.529457][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.529460][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.529462][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.529463][ C0] ? find_held_lock+0x2b/0x80 [ 17.529466][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.529468][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.529470][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.529471][ C0] ? find_held_lock+0x2b/0x80 [ 17.529473][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529475][ C0] ? ip6_mtu+0x15d/0x310 [ 17.529477][ C0] ip6_finish_output+0x646/0xda0 [ 17.529479][ C0] ip6_output+0x23f/0x7f0 [ 17.529480][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.529482][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.529483][ C0] ? find_held_lock+0x2b/0x80 [ 17.529484][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529486][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.529488][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.529490][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.529492][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529495][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.529497][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529499][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529500][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.529503][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529504][ C0] ? lock_acquire+0x13c/0x160 [ 17.529506][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529508][ C0] call_timer_fn+0x160/0x4d0 [ 17.529510][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.529511][ C0] ? debug_object_active_state+0x430/0x430 [ 17.529515][ C0] ? find_held_lock+0x2b/0x80 [ 17.529516][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529518][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529520][ C0] __run_timers+0x68f/0xaa0 [ 17.529522][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529524][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.529526][ C0] ? __lock_acquire+0x518/0xc20 [ 17.529528][ C0] ? __rwlock_init+0x150/0x150 [ 17.529531][ C0] run_timer_softirq+0xf0/0x160 [ 17.529532][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.529534][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.529536][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529538][ C0] handle_softirqs+0x1d3/0x900 [ 17.529540][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529541][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.529543][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.529545][ C0] irq_exit_rcu+0xe/0x30 [ 17.529546][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.529548][ C0] [ 17.529549][ C0] [ 17.529549][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.529551][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.529552][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.529555][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 17.529557][ C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000296 [ 17.529559][ C0] RAX: 0000000000095f45 RBX: ffffffffa7e1c600 RCX: ffffffffa4ef0307 [ 17.529560][ C0] RDX: ffffffffa7e1c600 RSI: ffffffffa7c38b1c RDI: ffffffffa768d8e0 [ 17.529561][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.529562][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4fc0fa2 [ 17.529563][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.529564][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.529567][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.529568][ C0] default_idle+0x9/0x10 [ 17.529570][ C0] default_idle_call+0x6e/0xb0 [ 17.529571][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.529573][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.529575][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.529577][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.529578][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529580][ C0] do_idle+0xd8/0x190 [ 17.529581][ C0] cpu_startup_entry+0x53/0x70 [ 17.529583][ C0] rest_init+0x279/0x280 [ 17.529585][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.529587][ C0] ? rest_init+0x280/0x280 [ 17.529589][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.529593][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.529595][ C0] ? acpi_enable+0x1e4/0x330 [ 17.529598][ C0] start_kernel+0x3af/0x3b0 [ 17.529599][ C0] x86_64_start_reservations+0x24/0x30 [ 17.529601][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.529603][ C0] common_startup_64+0x13e/0x148 [ 17.529606][ C0] [ 17.529611][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.529612][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 17.529613][ C0] preempt_count: 303, expected: 0 [ 17.529614][ C0] RCU nest depth: 3, expected: 0 [ 17.529615][ C0] INFO: lockdep is turned off. [ 17.529616][ C0] irq event stamp: 614307 [ 17.529616][ C0] hardirqs last enabled at (614306): [] __down_trylock_console_sem+0x86/0xa0 [ 17.529619][ C0] hardirqs last disabled at (614307): [] console_emit_next_record+0x3d4/0x4c0 [ 17.529621][ C0] softirqs last enabled at (614190): [] handle_softirqs+0x67c/0x900 [ 17.529622][ C0] softirqs last disabled at (614215): [] __irq_exit_rcu+0x145/0x1c0 [ 17.529624][ C0] Preemption disabled at: [ 17.529624][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 17.529627][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.529629][ C0] Tainted: [W]=WARN [ 17.529630][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.529630][ C0] Call Trace: [ 17.529631][ C0] [ 17.529631][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.529633][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 17.529635][ C0] __might_resched.cold+0x1fe/0x2c1 [ 17.529637][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.529640][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529642][ C0] __kmalloc_noprof+0x443/0x760 [ 17.529644][ C0] ? __rwlock_init+0x150/0x150 [ 17.529646][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 17.529648][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 17.529649][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.529651][ C0] put_chars+0x1e1/0x2f0 [ 17.529653][ C0] ? __send_to_port+0x420/0x420 [ 17.529655][ C0] ? mark_lock+0x1d7/0xa00 [ 17.529657][ C0] hvc_console_print+0x292/0x780 [ 17.529666][ C0] ? __lock_acquire+0x388/0xc20 [ 17.529668][ C0] ? hvc_write+0x3a0/0x3a0 [ 17.529669][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529671][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529673][ C0] ? lock_acquire+0x13c/0x160 [ 17.529675][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.529677][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.529678][ C0] ? console_flush_one_record+0x106/0x710 [ 17.529680][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529682][ C0] ? lock_acquire+0x13c/0x160 [ 17.529684][ C0] console_flush_one_record+0x46f/0x710 [ 17.529686][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.529688][ C0] ? __lock_acquire+0x518/0xc20 [ 17.529690][ C0] console_unlock+0xee/0x1f0 [ 17.529692][ C0] ? console_flush_one_record+0x710/0x710 [ 17.529694][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529695][ C0] ? lock_acquire+0x60/0x160 [ 17.529697][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.529699][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.529701][ C0] vprintk_emit+0x37c/0x3e0 [ 17.529703][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.529705][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529707][ C0] _printk+0xc7/0x100 [ 17.529709][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.529710][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.529713][ C0] ? idr_get_free+0x830/0x830 [ 17.529715][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.529717][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.529719][ C0] ? __kasan_check_byte+0x16/0x50 [ 17.529721][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.529723][ C0] ? lock_acquire.part.0+0x36/0x280 [ 17.529724][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529726][ C0] ? lock_acquire+0x13c/0x160 [ 17.529728][ C0] ? netif_skb_features+0x658/0x1430 [ 17.529729][ C0] ? lock_release+0x184/0x1f0 [ 17.529731][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.529734][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.529736][ C0] ? bpf_address_lookup+0x250/0x290 [ 17.529738][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.529740][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.529741][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.529743][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.529744][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.529746][ C0] ? lock_acquire+0x13c/0x160 [ 17.529748][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.529749][ C0] ? tc_run+0x45e/0x7e0 [ 17.529751][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.529752][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.529754][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529755][ C0] ? check_prev_add+0x316/0xe90 [ 17.529757][ C0] ? lock_acquire+0x13c/0x160 [ 17.529759][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.529762][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.529763][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.529765][ C0] ? find_held_lock+0x2b/0x80 [ 17.529767][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.529769][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.529771][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.529772][ C0] ? find_held_lock+0x2b/0x80 [ 17.529774][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529775][ C0] ? ip6_mtu+0x15d/0x310 [ 17.529777][ C0] ip6_finish_output+0x646/0xda0 [ 17.529779][ C0] ip6_output+0x23f/0x7f0 [ 17.529781][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.529782][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.529783][ C0] ? find_held_lock+0x2b/0x80 [ 17.529785][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529786][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.529788][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.529791][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.529793][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529795][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.529797][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529799][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529800][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.529803][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529805][ C0] ? lock_acquire+0x13c/0x160 [ 17.529806][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529808][ C0] call_timer_fn+0x160/0x4d0 [ 17.529810][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.529812][ C0] ? debug_object_active_state+0x430/0x430 [ 17.529813][ C0] ? find_held_lock+0x2b/0x80 [ 17.529815][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529816][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529818][ C0] __run_timers+0x68f/0xaa0 [ 17.529820][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.529822][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.529824][ C0] ? __lock_acquire+0x518/0xc20 [ 17.529827][ C0] ? __rwlock_init+0x150/0x150 [ 17.529829][ C0] run_timer_softirq+0xf0/0x160 [ 17.529831][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.529832][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.529834][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529835][ C0] handle_softirqs+0x1d3/0x900 [ 17.529837][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.529839][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.529841][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.529842][ C0] irq_exit_rcu+0xe/0x30 [ 17.529843][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.529845][ C0] [ 17.529846][ C0] [ 17.529846][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.529848][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.529849][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.529851][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 17.529852][ C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000296 [ 17.529853][ C0] RAX: 0000000000095f45 RBX: ffffffffa7e1c600 RCX: ffffffffa4ef0307 [ 17.529854][ C0] RDX: ffffffffa7e1c600 RSI: ffffffffa7c38b1c RDI: ffffffffa768d8e0 [ 17.529855][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.529856][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4fc0fa2 [ 17.529856][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.529858][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.529860][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.529861][ C0] default_idle+0x9/0x10 [ 17.529863][ C0] default_idle_call+0x6e/0xb0 [ 17.529865][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.529866][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.529868][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.529869][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.529870][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.529872][ C0] do_idle+0xd8/0x190 [ 17.529873][ C0] cpu_startup_entry+0x53/0x70 [ 17.529875][ C0] rest_init+0x279/0x280 [ 17.529877][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.529879][ C0] ? rest_init+0x280/0x280 [ 17.529881][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.529883][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.529885][ C0] ? acpi_enable+0x1e4/0x330 [ 17.529887][ C0] start_kernel+0x3af/0x3b0 [ 17.529888][ C0] x86_64_start_reservations+0x24/0x30 [ 17.529890][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.529892][ C0] common_startup_64+0x13e/0x148 [ 17.529895][ C0] [ 19.167238][ T338] Mirror/redirect action on [ 19.167251][ T338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.167254][ T338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 338, name: modprobe [ 19.167255][ T338] preempt_count: 1, expected: 0 [ 19.167256][ T338] RCU nest depth: 0, expected: 0 [ 19.167257][ T338] INFO: lockdep is turned off. [ 19.167258][ T338] irq event stamp: 0 [ 19.167259][ T338] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 19.167263][ T338] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 19.167269][ T338] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 19.167270][ T338] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 19.167272][ T338] Preemption disabled at: [ 19.167273][ T338] [] vprintk_emit+0x31b/0x3e0 [ 19.167280][ T338] CPU: 3 UID: 0 PID: 338 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.167284][ T338] Tainted: [W]=WARN [ 19.167285][ T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.167287][ T338] Call Trace: [ 19.167288][ T338] [ 19.167289][ T338] dump_stack_lvl+0x6f/0xa0 [ 19.167295][ T338] ? vprintk_emit+0x31b/0x3e0 [ 19.167297][ T338] __might_resched.cold+0x1fe/0x2c1 [ 19.167300][ T338] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 19.167301][ T338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.167304][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167308][ T338] __kmalloc_noprof+0x443/0x760 [ 19.167312][ T338] ? __rwlock_init+0x150/0x150 [ 19.167314][ T338] ? alloc_buf.isra.0+0x4b/0x260 [ 19.167318][ T338] ? do_raw_spin_unlock+0x59/0x250 [ 19.167319][ T338] alloc_buf.isra.0+0x4b/0x260 [ 19.167321][ T338] put_chars+0x1e1/0x2f0 [ 19.167323][ T338] ? __send_to_port+0x420/0x420 [ 19.167325][ T338] ? console_prepend_replay+0x20/0x20 [ 19.167327][ T338] hvc_console_print+0x292/0x780 [ 19.167330][ T338] ? hvc_write+0x3a0/0x3a0 [ 19.167332][ T338] ? vsnprintf+0x668/0x1700 [ 19.167335][ T338] ? __rwlock_init+0x150/0x150 [ 19.167336][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167338][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167340][ T338] console_emit_next_record+0x22f/0x4c0 [ 19.167343][ T338] ? devkmsg_read+0x4b0/0x4b0 [ 19.167345][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167346][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167348][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167350][ T338] ? lock_acquire+0x13c/0x160 [ 19.167351][ T338] ? console_flush_one_record+0x111/0x710 [ 19.167353][ T338] console_flush_one_record+0x46f/0x710 [ 19.167355][ T338] ? console_emit_next_record+0x4c0/0x4c0 [ 19.167358][ T338] console_unlock+0xee/0x1f0 [ 19.167360][ T338] ? lock_acquire+0x13c/0x160 [ 19.167361][ T338] ? console_flush_one_record+0x710/0x710 [ 19.167363][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167364][ T338] ? lock_release+0x184/0x1f0 [ 19.167366][ T338] ? lock_acquire+0x60/0x160 [ 19.167367][ T338] ? __rcu_read_lock+0x30/0x70 [ 19.167369][ T338] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.167371][ T338] ? vprintk_emit+0x320/0x3e0 [ 19.167373][ T338] vprintk_emit+0x37c/0x3e0 [ 19.167376][ T338] ? wake_up_klogd_work_func+0x90/0x90 [ 19.167378][ T338] ? netdev_run_todo+0x2a8/0xfd0 [ 19.167382][ T338] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.167385][ T338] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 19.167387][ T338] _printk+0xc7/0x100 [ 19.167391][ T338] ? snapshot_read.cold+0x21/0x21 [ 19.167392][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167394][ T338] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 19.167396][ T338] ? __up_write+0x23d/0x5f0 [ 19.167397][ T338] ? __up_write+0x2e5/0x5f0 [ 19.167398][ T338] ? lock_release+0x184/0x1f0 [ 19.167400][ T338] ? __up_write+0x2c7/0x5f0 [ 19.167401][ T338] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.167404][ T338] do_one_initcall+0x124/0x4f0 [ 19.167406][ T338] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.167408][ T338] ? do_init_module+0xae/0x8a0 [ 19.167411][ T338] ? kasan_unpoison+0x44/0x70 [ 19.167414][ T338] do_init_module+0x2ad/0x8a0 [ 19.167416][ T338] ? free_module+0x470/0x470 [ 19.167419][ T338] ? kfree+0x123/0x590 [ 19.167421][ T338] load_module+0x1424/0x1bb0 [ 19.167424][ T338] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.167426][ T338] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.167429][ T338] ? ovl_real_file+0x172/0x1e0 [ 19.167432][ T338] ? backing_file_read_iter+0x541/0x790 [ 19.167435][ T338] init_module_from_file+0x11f/0x1a0 [ 19.167437][ T338] ? __do_sys_init_module+0x220/0x220 [ 19.167439][ T338] ? ovl_mmap+0x270/0x270 [ 19.167442][ T338] ? __rwlock_init+0x150/0x150 [ 19.167443][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167445][ T338] ? lock_release+0x184/0x1f0 [ 19.167447][ T338] ? do_raw_spin_unlock+0x59/0x250 [ 19.167448][ T338] idempotent_init_module+0x37b/0x7c0 [ 19.167451][ T338] ? init_module_from_file+0x1a0/0x1a0 [ 19.167454][ T338] ? rcu_is_watching+0x16/0xd0 [ 19.167455][ T338] ? cap_capable+0x1d7/0x3d0 [ 19.167459][ T338] __x64_sys_finit_module+0xdf/0x190 [ 19.167461][ T338] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.167464][ T338] do_syscall_64+0xff/0x530 [ 19.167465][ T338] ? exc_page_fault+0xee/0x100 [ 19.167467][ T338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.167470][ T338] RIP: 0033:0x7f8930f5737d [ 19.167472][ T338] 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 [ 19.167473][ T338] RSP: 002b:00007ffe44892ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.167477][ T338] RAX: ffffffffffffffda RBX: 0000556203947810 RCX: 00007f8930f5737d [ 19.167478][ T338] RDX: 0000000000000000 RSI: 00005561d48beffd RDI: 0000000000000000 [ 19.167479][ T338] RBP: 00007ffe44892f80 R08: 0000000000000000 R09: 0000000000000000 [ 19.167480][ T338] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561d48beffd [ 19.167480][ T338] R13: 0000556203947960 R14: 0000000000040000 R15: 0000000000000000 [ 19.167483][ T338] [ 25.464805][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.464823][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.464826][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.464828][ C0] preempt_count: 303, expected: 0 [ 25.464829][ C0] RCU nest depth: 3, expected: 0 [ 25.464829][ C0] INFO: lockdep is turned off. [ 25.464831][ C0] irq event stamp: 614307 [ 25.464832][ C0] hardirqs last enabled at (614306): [] __down_trylock_console_sem+0x86/0xa0 [ 25.464841][ C0] hardirqs last disabled at (614307): [] console_emit_next_record+0x3d4/0x4c0 [ 25.464843][ C0] softirqs last enabled at (614190): [] handle_softirqs+0x67c/0x900 [ 25.464846][ C0] softirqs last disabled at (614215): [] __irq_exit_rcu+0x145/0x1c0 [ 25.464848][ C0] Preemption disabled at: [ 25.464849][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.464857][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.464860][ C0] Tainted: [W]=WARN [ 25.464861][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.464863][ C0] Call Trace: [ 25.464865][ C0] [ 25.464866][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.464872][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.464873][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.464877][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.464880][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464884][ C0] __kmalloc_noprof+0x443/0x760 [ 25.464887][ C0] ? __rwlock_init+0x150/0x150 [ 25.464890][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.464893][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.464895][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.464897][ C0] put_chars+0x1e1/0x2f0 [ 25.464899][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 25.464900][ C0] ? __send_to_port+0x420/0x420 [ 25.464902][ C0] ? console_prepend_replay+0x20/0x20 [ 25.464904][ C0] hvc_console_print+0x292/0x780 [ 25.464908][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.464909][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.464911][ C0] ? __rwlock_init+0x150/0x150 [ 25.464912][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464914][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464915][ C0] ? lock_acquire+0x13c/0x160 [ 25.464917][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.464920][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.464922][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464923][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464925][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464927][ C0] ? lock_acquire+0x13c/0x160 [ 25.464929][ C0] ? console_flush_one_record+0x111/0x710 [ 25.464930][ C0] console_flush_one_record+0x46f/0x710 [ 25.464933][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.464935][ C0] console_unlock+0xee/0x1f0 [ 25.464937][ C0] ? lock_acquire+0x13c/0x160 [ 25.464939][ C0] ? console_flush_one_record+0x710/0x710 [ 25.464940][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464942][ C0] ? lock_release+0x184/0x1f0 [ 25.464943][ C0] ? lock_acquire+0x60/0x160 [ 25.464945][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.464947][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.464948][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.464950][ C0] vprintk_emit+0x37c/0x3e0 [ 25.464954][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.464956][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.464958][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464960][ C0] ? lock_acquire+0x13c/0x160 [ 25.464961][ C0] _printk+0xc7/0x100 [ 25.464965][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.464966][ C0] ? ___ratelimit+0x4e7/0xa00 [ 25.464969][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.464973][ C0] ? idr_get_free+0x830/0x830 [ 25.464975][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.464978][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.464983][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.464987][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.464989][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464991][ C0] ? lock_acquire+0x13c/0x160 [ 25.464993][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.464994][ C0] ? netif_skb_features+0x658/0x1430 [ 25.464998][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465000][ C0] ? lock_acquire+0x13c/0x160 [ 25.465001][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 25.465003][ C0] ? lock_release+0x184/0x1f0 [ 25.465004][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465006][ C0] ? lock_acquire+0x13c/0x160 [ 25.465007][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465009][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.465012][ C0] dev_hard_start_xmit+0xf4/0x620 [ 25.465014][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 25.465016][ C0] sch_direct_xmit+0x13d/0xaa0 [ 25.465019][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 25.465020][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465022][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 25.465023][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 25.465025][ C0] ? __rcu_read_lock+0x30/0x70 [ 25.465027][ C0] ? lock_acquire+0x13c/0x160 [ 25.465029][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 25.465031][ C0] ? lock_release+0x184/0x1f0 [ 25.465032][ C0] ? tc_run+0x8b/0x7e0 [ 25.465034][ C0] ? is_bpf_text_address+0x3e/0x110 [ 25.465037][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 25.465039][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.465040][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465042][ C0] ? lock_acquire+0x13c/0x160 [ 25.465044][ C0] __dev_queue_xmit+0x942/0x1b80 [ 25.465047][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 25.465049][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 25.465051][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 25.465054][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.465057][ C0] ? neigh_hh_output+0x152/0x4c0 [ 25.465059][ C0] ip6_finish_output2+0x96f/0x1300 [ 25.465062][ C0] ? ip6_dst_lookup+0x80/0x80 [ 25.465063][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465065][ C0] ? lock_acquire+0x13c/0x160 [ 25.465066][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465068][ C0] ? lock_release+0x184/0x1f0 [ 25.465070][ C0] ip6_finish_output+0x646/0xda0 [ 25.465072][ C0] ip6_output+0x23f/0x7f0 [ 25.465074][ C0] ? ip6_finish_output+0xda0/0xda0 [ 25.465075][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.465078][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465080][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.465081][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.465082][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465084][ C0] ? trace_hardirqs_on+0x36/0x40 [ 25.465085][ C0] ? lock_acquire+0x13c/0x160 [ 25.465086][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465089][ C0] ndisc_send_skb+0xba3/0x1520 [ 25.465092][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 25.465094][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.465097][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.465099][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.465100][ C0] addrconf_rs_timer+0x26f/0x770 [ 25.465102][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.465104][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.465106][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465108][ C0] ? lock_acquire+0x13c/0x160 [ 25.465109][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.465111][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.465112][ C0] call_timer_fn+0x160/0x4d0 [ 25.465115][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.465117][ C0] ? debug_object_active_state+0x430/0x430 [ 25.465120][ C0] ? __rwlock_init+0x150/0x150 [ 25.465122][ C0] ? timer_recalc_next_expiry+0x71/0x210 [ 25.465123][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465126][ C0] __run_timers+0x68f/0xaa0 [ 25.465127][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.465130][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.465132][ C0] ? do_raw_spin_lock+0x131/0x280 [ 25.465134][ C0] ? __rwlock_init+0x150/0x150 [ 25.465136][ C0] run_timer_softirq+0xf0/0x160 [ 25.465138][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.465140][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.465141][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465143][ C0] handle_softirqs+0x1d3/0x900 [ 25.465145][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.465147][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465148][ C0] ? lock_release+0x184/0x1f0 [ 25.465150][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.465151][ C0] irq_exit_rcu+0xe/0x30 [ 25.465153][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.465155][ C0] [ 25.465156][ C0] [ 25.465156][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.465159][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.465162][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 25.465164][ C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000246 [ 25.465167][ C0] RAX: 0000000000000000 RBX: ffffffffa7e1c600 RCX: 0000000000000001 [ 25.465168][ C0] RDX: 0000000000000000 RSI: ffffffffa768d860 RDI: ffffffffa4ef0307 [ 25.465169][ C0] RBP: 0000000000000000 R08: ffffffffa737f421 R09: 1fe2200006a463a2 [ 25.465170][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4fc0fa2 [ 25.465171][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.465172][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.465174][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.465177][ C0] default_idle+0x9/0x10 [ 25.465179][ C0] default_idle_call+0x6e/0xb0 [ 25.465181][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.465182][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.465184][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.465186][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.465187][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.465189][ C0] do_idle+0xd8/0x190 [ 25.465191][ C0] cpu_startup_entry+0x53/0x70 [ 25.465192][ C0] rest_init+0x279/0x280 [ 25.465194][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.465197][ C0] ? rest_init+0x280/0x280 [ 25.465199][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.465202][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.465205][ C0] ? acpi_enable+0x1e4/0x330 [ 25.465207][ C0] start_kernel+0x3af/0x3b0 [ 25.465211][ C0] x86_64_start_reservations+0x24/0x30 [ 25.465213][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.465215][ C0] common_startup_64+0x13e/0x148 [ 25.465220][ C0] [ 41.848781][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 41.848800][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.848802][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 41.848804][ C0] preempt_count: 303, expected: 0 [ 41.848805][ C0] RCU nest depth: 3, expected: 0 [ 41.848806][ C0] INFO: lockdep is turned off. [ 41.848807][ C0] irq event stamp: 614307 [ 41.848808][ C0] hardirqs last enabled at (614306): [] __down_trylock_console_sem+0x86/0xa0 [ 41.848818][ C0] hardirqs last disabled at (614307): [] console_emit_next_record+0x3d4/0x4c0 [ 41.848820][ C0] softirqs last enabled at (614190): [] handle_softirqs+0x67c/0x900 [ 41.848823][ C0] softirqs last disabled at (614215): [] __irq_exit_rcu+0x145/0x1c0 [ 41.848825][ C0] Preemption disabled at: [ 41.848826][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 41.848834][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.848837][ C0] Tainted: [W]=WARN [ 41.848838][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.848840][ C0] Call Trace: [ 41.848842][ C0] [ 41.848843][ C0] dump_stack_lvl+0x6f/0xa0 [ 41.848848][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 41.848850][ C0] __might_resched.cold+0x1fe/0x2c1 [ 41.848854][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.848857][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848861][ C0] __kmalloc_noprof+0x443/0x760 [ 41.848864][ C0] ? __rwlock_init+0x150/0x150 [ 41.848867][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 41.848870][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 41.848871][ C0] alloc_buf.isra.0+0x4b/0x260 [ 41.848874][ C0] put_chars+0x1e1/0x2f0 [ 41.848875][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 41.848877][ C0] ? __send_to_port+0x420/0x420 [ 41.848879][ C0] ? console_prepend_replay+0x20/0x20 [ 41.848881][ C0] hvc_console_print+0x292/0x780 [ 41.848884][ C0] ? hvc_write+0x3a0/0x3a0 [ 41.848885][ C0] ? do_raw_spin_lock+0x131/0x280 [ 41.848887][ C0] ? __rwlock_init+0x150/0x150 [ 41.848888][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848890][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848891][ C0] ? lock_acquire+0x13c/0x160 [ 41.848893][ C0] console_emit_next_record+0x22f/0x4c0 [ 41.848896][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 41.848898][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848899][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848901][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848903][ C0] ? lock_acquire+0x13c/0x160 [ 41.848904][ C0] ? console_flush_one_record+0x111/0x710 [ 41.848906][ C0] console_flush_one_record+0x46f/0x710 [ 41.848908][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 41.848911][ C0] console_unlock+0xee/0x1f0 [ 41.848912][ C0] ? lock_acquire+0x13c/0x160 [ 41.848914][ C0] ? console_flush_one_record+0x710/0x710 [ 41.848915][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848917][ C0] ? lock_release+0x184/0x1f0 [ 41.848918][ C0] ? lock_acquire+0x60/0x160 [ 41.848920][ C0] ? __rcu_read_lock+0x30/0x70 [ 41.848922][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.848923][ C0] ? vprintk_emit+0x320/0x3e0 [ 41.848925][ C0] vprintk_emit+0x37c/0x3e0 [ 41.848930][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 41.848931][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 41.848933][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848935][ C0] ? lock_acquire+0x13c/0x160 [ 41.848937][ C0] _printk+0xc7/0x100 [ 41.848940][ C0] ? snapshot_read.cold+0x21/0x21 [ 41.848941][ C0] ? ___ratelimit+0x4e7/0xa00 [ 41.848944][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 41.848947][ C0] ? idr_get_free+0x830/0x830 [ 41.848949][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.848953][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 41.848958][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 41.848962][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 41.848964][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848965][ C0] ? lock_acquire+0x13c/0x160 [ 41.848967][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848969][ C0] ? netif_skb_features+0x658/0x1430 [ 41.848972][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848974][ C0] ? lock_acquire+0x13c/0x160 [ 41.848975][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 41.848977][ C0] ? lock_release+0x184/0x1f0 [ 41.848978][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848980][ C0] ? lock_acquire+0x13c/0x160 [ 41.848982][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848983][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 41.848986][ C0] dev_hard_start_xmit+0xf4/0x620 [ 41.848988][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 41.848990][ C0] sch_direct_xmit+0x13d/0xaa0 [ 41.848993][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 41.848994][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.848996][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 41.848997][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 41.848999][ C0] ? __rcu_read_lock+0x30/0x70 [ 41.849000][ C0] ? lock_acquire+0x13c/0x160 [ 41.849002][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 41.849005][ C0] ? lock_release+0x184/0x1f0 [ 41.849006][ C0] ? tc_run+0x8b/0x7e0 [ 41.849008][ C0] ? is_bpf_text_address+0x3e/0x110 [ 41.849011][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 41.849012][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 41.849014][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849016][ C0] ? lock_acquire+0x13c/0x160 [ 41.849017][ C0] __dev_queue_xmit+0x942/0x1b80 [ 41.849020][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 41.849023][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 41.849024][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 41.849027][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 41.849030][ C0] ? neigh_hh_output+0x152/0x4c0 [ 41.849032][ C0] ip6_finish_output2+0x96f/0x1300 [ 41.849035][ C0] ? ip6_dst_lookup+0x80/0x80 [ 41.849037][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849038][ C0] ? lock_acquire+0x13c/0x160 [ 41.849040][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849041][ C0] ? lock_release+0x184/0x1f0 [ 41.849043][ C0] ip6_finish_output+0x646/0xda0 [ 41.849045][ C0] ip6_output+0x23f/0x7f0 [ 41.849047][ C0] ? ip6_finish_output+0xda0/0xda0 [ 41.849048][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 41.849051][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849053][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.849054][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 41.849055][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849057][ C0] ? trace_hardirqs_on+0x36/0x40 [ 41.849058][ C0] ? lock_acquire+0x13c/0x160 [ 41.849059][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849061][ C0] ndisc_send_skb+0xba3/0x1520 [ 41.849064][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 41.849067][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 41.849069][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.849071][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.849073][ C0] addrconf_rs_timer+0x26f/0x770 [ 41.849074][ C0] ? do_raw_spin_lock+0x131/0x280 [ 41.849076][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.849078][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849080][ C0] ? lock_acquire+0x13c/0x160 [ 41.849081][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 41.849082][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.849084][ C0] call_timer_fn+0x160/0x4d0 [ 41.849087][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 41.849088][ C0] ? debug_object_active_state+0x430/0x430 [ 41.849092][ C0] ? __rwlock_init+0x150/0x150 [ 41.849093][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 41.849095][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849097][ C0] __run_timers+0x68f/0xaa0 [ 41.849099][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 41.849101][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 41.849103][ C0] ? do_raw_spin_lock+0x131/0x280 [ 41.849105][ C0] ? __rwlock_init+0x150/0x150 [ 41.849107][ C0] run_timer_softirq+0xf0/0x160 [ 41.849109][ C0] ? __run_timers+0xaa0/0xaa0 [ 41.849111][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.849112][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849114][ C0] handle_softirqs+0x1d3/0x900 [ 41.849116][ C0] ? _local_bh_enable+0xc0/0xc0 [ 41.849117][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849119][ C0] ? lock_release+0x184/0x1f0 [ 41.849120][ C0] __irq_exit_rcu+0x145/0x1c0 [ 41.849122][ C0] irq_exit_rcu+0xe/0x30 [ 41.849123][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.849125][ C0] [ 41.849126][ C0] [ 41.849126][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.849129][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 41.849131][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 41.849133][ C0] RSP: 0018:ffffffffa7e07cf8 EFLAGS: 00000246 [ 41.849136][ C0] RAX: 0000000000000000 RBX: ffffffffa7e1c600 RCX: 0000000000000001 [ 41.849138][ C0] RDX: 0000000000000000 RSI: ffffffffa768d860 RDI: ffffffffa4ef0307 [ 41.849138][ C0] RBP: 0000000000000000 R08: ffffffffa737f421 R09: 1fe2200006a463a2 [ 41.849139][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4fc0fa2 [ 41.849140][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 41.849141][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 41.849143][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.849146][ C0] default_idle+0x9/0x10 [ 41.849148][ C0] default_idle_call+0x6e/0xb0 [ 41.849150][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.849151][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 41.849153][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 41.849155][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.849156][ C0] ? rcu_is_watching+0x16/0xd0 [ 41.849158][ C0] do_idle+0xd8/0x190 [ 41.849160][ C0] cpu_startup_entry+0x53/0x70 [ 41.849161][ C0] rest_init+0x279/0x280 [ 41.849163][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 41.849166][ C0] ? rest_init+0x280/0x280 [ 41.849168][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 41.849171][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 41.849174][ C0] ? acpi_enable+0x1e4/0x330 [ 41.849176][ C0] start_kernel+0x3af/0x3b0 [ 41.849180][ C0] x86_64_start_reservations+0x24/0x30 [ 41.849183][ C0] x86_64_start_kernel+0x12b/0x130 [ 41.849184][ C0] common_startup_64+0x13e/0x148 [ 41.849189][ C0] [ 55.645606][ T599] br2: port 1(veth4.555) entered disabled state [ 55.645625][ T599] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.645628][ T599] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 599, name: bridge [ 55.645631][ T599] preempt_count: 202, expected: 0 [ 55.645632][ T599] RCU nest depth: 0, expected: 0 [ 55.645633][ T599] INFO: lockdep is turned off. [ 55.645634][ T599] irq event stamp: 0 [ 55.645636][ T599] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.645642][ T599] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 55.645648][ T599] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 55.645651][ T599] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.645653][ T599] Preemption disabled at: [ 55.645654][ T599] [<0000000000000000>] 0x0 [ 55.645660][ T599] CPU: 0 UID: 0 PID: 599 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.645667][ T599] Tainted: [W]=WARN [ 55.645668][ T599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.645671][ T599] Call Trace: [ 55.645672][ T599] [ 55.645674][ T599] dump_stack_lvl+0x6f/0xa0 [ 55.645680][ T599] __might_resched.cold+0x1fe/0x2c1 [ 55.645684][ T599] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 55.645688][ T599] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.645691][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645696][ T599] __kmalloc_noprof+0x443/0x760 [ 55.645700][ T599] ? __rwlock_init+0x150/0x150 [ 55.645703][ T599] ? alloc_buf.isra.0+0x4b/0x260 [ 55.645707][ T599] ? do_raw_spin_unlock+0x59/0x250 [ 55.645710][ T599] alloc_buf.isra.0+0x4b/0x260 [ 55.645713][ T599] put_chars+0x1e1/0x2f0 [ 55.645715][ T599] ? __send_to_port+0x420/0x420 [ 55.645718][ T599] ? console_prepend_replay+0x20/0x20 [ 55.645722][ T599] hvc_console_print+0x292/0x780 [ 55.645726][ T599] ? hvc_write+0x3a0/0x3a0 [ 55.645728][ T599] ? vsnprintf+0x668/0x1700 [ 55.645732][ T599] ? __rwlock_init+0x150/0x150 [ 55.645733][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645736][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645739][ T599] console_emit_next_record+0x22f/0x4c0 [ 55.645742][ T599] ? devkmsg_read+0x4b0/0x4b0 [ 55.645745][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645747][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645749][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645751][ T599] ? lock_acquire+0x13c/0x160 [ 55.645754][ T599] ? console_flush_one_record+0x111/0x710 [ 55.645756][ T599] console_flush_one_record+0x46f/0x710 [ 55.645760][ T599] ? console_emit_next_record+0x4c0/0x4c0 [ 55.645763][ T599] console_unlock+0xee/0x1f0 [ 55.645765][ T599] ? lock_acquire+0x13c/0x160 [ 55.645767][ T599] ? console_flush_one_record+0x710/0x710 [ 55.645769][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645771][ T599] ? lock_release+0x184/0x1f0 [ 55.645773][ T599] ? lock_acquire+0x60/0x160 [ 55.645780][ T599] ? __rcu_read_lock+0x30/0x70 [ 55.645783][ T599] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.645786][ T599] ? vprintk_emit+0x320/0x3e0 [ 55.645788][ T599] vprintk_emit+0x37c/0x3e0 [ 55.645794][ T599] ? wake_up_klogd_work_func+0x90/0x90 [ 55.645796][ T599] ? unwind_next_frame+0x69b/0x1ea0 [ 55.645799][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645803][ T599] _printk+0xc7/0x100 [ 55.645807][ T599] ? snapshot_read.cold+0x21/0x21 [ 55.645809][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645811][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645814][ T599] ? lock_release+0x184/0x1f0 [ 55.645815][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645817][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645821][ T599] br_set_state+0x22f/0x430 [bridge] [ 55.645838][ T599] br_set_port_state+0x161/0x210 [bridge] [ 55.645851][ T599] br_setport+0xb09/0x1890 [bridge] [ 55.645862][ T599] ? br_set_port_state+0x210/0x210 [bridge] [ 55.645871][ T599] ? lock_acquire+0x13c/0x160 [ 55.645873][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645876][ T599] ? __nla_validate_parse+0x20d/0x480 [ 55.645881][ T599] br_setlink+0x3ec/0x470 [bridge] [ 55.645892][ T599] ? br_afspec+0x510/0x510 [bridge] [ 55.645908][ T599] rtnl_bridge_setlink+0x22c/0x620 [ 55.645913][ T599] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 55.645916][ T599] ? rtnl_link_fill+0x920/0x920 [ 55.645918][ T599] ? filter_irq_stacks+0xd0/0xd0 [ 55.645921][ T599] ? stack_depot_save_flags+0x1bc/0x790 [ 55.645925][ T599] netlink_rcv_skb+0x14e/0x3a0 [ 55.645929][ T599] ? rtnl_link_fill+0x920/0x920 [ 55.645931][ T599] ? lock_release+0x184/0x1f0 [ 55.645933][ T599] ? netlink_ack+0xcf0/0xcf0 [ 55.645935][ T599] ? __netlink_lookup+0xb9/0x6b0 [ 55.645938][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645941][ T599] ? lock_release+0x184/0x1f0 [ 55.645944][ T599] netlink_unicast+0x486/0x750 [ 55.645946][ T599] ? netlink_attachskb+0x810/0x810 [ 55.645949][ T599] ? percpu_counter_add_batch+0x89/0x280 [ 55.645952][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645954][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645956][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645958][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645961][ T599] netlink_sendmsg+0x735/0xc60 [ 55.645964][ T599] ? netlink_unicast+0x750/0x750 [ 55.645967][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.645969][ T599] ? lock_release+0x184/0x1f0 [ 55.645972][ T599] ____sys_sendmsg+0x415/0x880 [ 55.645975][ T599] ? copy_msghdr_from_user+0x279/0x420 [ 55.645977][ T599] ? get_timestamp.constprop.0+0x390/0x390 [ 55.645979][ T599] ? move_addr_to_kernel+0x40/0x40 [ 55.645983][ T599] ? do_fault_around+0x300/0x5a0 [ 55.645986][ T599] ? lock_acquire+0x13c/0x160 [ 55.645989][ T599] ___sys_sendmsg+0x14e/0x1d0 [ 55.645991][ T599] ? do_pte_missing+0x86f/0xcc0 [ 55.645994][ T599] ? copy_msghdr_from_user+0x420/0x420 [ 55.645997][ T599] ? rcu_read_unlock+0x20/0x70 [ 55.646004][ T599] __sys_sendmsg+0x12c/0x1d0 [ 55.646006][ T599] ? __sys_sendmsg_sock+0x20/0x20 [ 55.646010][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.646012][ T599] ? rcu_is_watching+0x16/0xd0 [ 55.646015][ T599] do_syscall_64+0xff/0x530 [ 55.646018][ T599] ? exc_page_fault+0xee/0x100 [ 55.646021][ T599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.646024][ T599] RIP: 0033:0x7f0d1d44c54e [ 55.646026][ T599] 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 [ 55.646028][ T599] RSP: 002b:00007ffe0a9556b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.646032][ T599] RAX: ffffffffffffffda RBX: 00007ffe0a955860 RCX: 00007f0d1d44c54e [ 55.646034][ T599] RDX: 0000000000000000 RSI: 00007ffe0a955760 RDI: 0000000000000005 [ 55.646035][ T599] RBP: 00007ffe0a9556c0 R08: 0000000000000000 R09: 0000000000000000 [ 55.646037][ T599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e37f [ 55.646038][ T599] R13: 0000000000425380 R14: 00007ffe0a956821 R15: 00000000ffffffff [ 55.646041][ T599] [ 55.675644][ T599] bridge (599) used greatest stack depth: 24040 bytes left [ 59.987260][ T621] br2: port 1(veth4.555) entered forwarding state [ 59.987276][ T621] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.987278][ T621] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 621, name: bridge [ 59.987280][ T621] preempt_count: 202, expected: 0 [ 59.987281][ T621] RCU nest depth: 0, expected: 0 [ 59.987282][ T621] INFO: lockdep is turned off. [ 59.987283][ T621] irq event stamp: 0 [ 59.987284][ T621] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.987289][ T621] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.987295][ T621] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.987296][ T621] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.987298][ T621] Preemption disabled at: [ 59.987299][ T621] [<0000000000000000>] 0x0 [ 59.987304][ T621] CPU: 3 UID: 0 PID: 621 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.987308][ T621] Tainted: [W]=WARN [ 59.987308][ T621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.987310][ T621] Call Trace: [ 59.987311][ T621] [ 59.987313][ T621] dump_stack_lvl+0x6f/0xa0 [ 59.987319][ T621] __might_resched.cold+0x1fe/0x2c1 [ 59.987322][ T621] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 59.987325][ T621] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.987328][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987332][ T621] __kmalloc_noprof+0x443/0x760 [ 59.987335][ T621] ? __rwlock_init+0x150/0x150 [ 59.987337][ T621] ? alloc_buf.isra.0+0x4b/0x260 [ 59.987341][ T621] ? do_raw_spin_unlock+0x59/0x250 [ 59.987343][ T621] alloc_buf.isra.0+0x4b/0x260 [ 59.987345][ T621] put_chars+0x1e1/0x2f0 [ 59.987347][ T621] ? __send_to_port+0x420/0x420 [ 59.987349][ T621] ? console_prepend_replay+0x20/0x20 [ 59.987352][ T621] hvc_console_print+0x292/0x780 [ 59.987355][ T621] ? hvc_write+0x3a0/0x3a0 [ 59.987356][ T621] ? vsnprintf+0x668/0x1700 [ 59.987359][ T621] ? __rwlock_init+0x150/0x150 [ 59.987361][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987362][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987364][ T621] console_emit_next_record+0x22f/0x4c0 [ 59.987367][ T621] ? devkmsg_read+0x4b0/0x4b0 [ 59.987369][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987370][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987372][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987374][ T621] ? lock_acquire+0x13c/0x160 [ 59.987375][ T621] ? console_flush_one_record+0x111/0x710 [ 59.987377][ T621] console_flush_one_record+0x46f/0x710 [ 59.987379][ T621] ? console_emit_next_record+0x4c0/0x4c0 [ 59.987382][ T621] console_unlock+0xee/0x1f0 [ 59.987383][ T621] ? lock_acquire+0x13c/0x160 [ 59.987385][ T621] ? console_flush_one_record+0x710/0x710 [ 59.987387][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987388][ T621] ? lock_release+0x184/0x1f0 [ 59.987389][ T621] ? lock_acquire+0x60/0x160 [ 59.987391][ T621] ? __rcu_read_lock+0x30/0x70 [ 59.987393][ T621] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.987395][ T621] ? vprintk_emit+0x320/0x3e0 [ 59.987397][ T621] vprintk_emit+0x37c/0x3e0 [ 59.987401][ T621] ? wake_up_klogd_work_func+0x90/0x90 [ 59.987403][ T621] ? unwind_next_frame+0x69b/0x1ea0 [ 59.987405][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987407][ T621] _printk+0xc7/0x100 [ 59.987411][ T621] ? snapshot_read.cold+0x21/0x21 [ 59.987412][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987414][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987416][ T621] ? lock_release+0x184/0x1f0 [ 59.987417][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987419][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987421][ T621] br_set_state+0x22f/0x430 [bridge] [ 59.987434][ T621] br_set_port_state+0x161/0x210 [bridge] [ 59.987443][ T621] br_setport+0xb09/0x1890 [bridge] [ 59.987450][ T621] ? br_set_port_state+0x210/0x210 [bridge] [ 59.987456][ T621] ? lock_acquire+0x13c/0x160 [ 59.987457][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987459][ T621] ? __nla_validate_parse+0x20d/0x480 [ 59.987463][ T621] br_setlink+0x3ec/0x470 [bridge] [ 59.987470][ T621] ? br_afspec+0x510/0x510 [bridge] [ 59.987480][ T621] rtnl_bridge_setlink+0x22c/0x620 [ 59.987485][ T621] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 59.987486][ T621] ? rtnl_link_fill+0x920/0x920 [ 59.987488][ T621] ? filter_irq_stacks+0xd0/0xd0 [ 59.987490][ T621] ? stack_depot_save_flags+0x1bc/0x790 [ 59.987493][ T621] netlink_rcv_skb+0x14e/0x3a0 [ 59.987496][ T621] ? rtnl_link_fill+0x920/0x920 [ 59.987497][ T621] ? lock_release+0x184/0x1f0 [ 59.987499][ T621] ? netlink_ack+0xcf0/0xcf0 [ 59.987500][ T621] ? __netlink_lookup+0xb9/0x6b0 [ 59.987502][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987504][ T621] ? lock_release+0x184/0x1f0 [ 59.987506][ T621] netlink_unicast+0x486/0x750 [ 59.987508][ T621] ? netlink_attachskb+0x810/0x810 [ 59.987509][ T621] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.987511][ T621] ? trace_hardirqs_on+0x36/0x40 [ 59.987512][ T621] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 59.987516][ T621] netlink_sendmsg+0x735/0xc60 [ 59.987517][ T621] ? netlink_unicast+0x750/0x750 [ 59.987519][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987521][ T621] ? lock_release+0x184/0x1f0 [ 59.987523][ T621] ____sys_sendmsg+0x415/0x880 [ 59.987526][ T621] ? copy_msghdr_from_user+0x279/0x420 [ 59.987527][ T621] ? get_timestamp.constprop.0+0x390/0x390 [ 59.987529][ T621] ? move_addr_to_kernel+0x40/0x40 [ 59.987531][ T621] ___sys_sendmsg+0x14e/0x1d0 [ 59.987533][ T621] ? copy_msghdr_from_user+0x420/0x420 [ 59.987534][ T621] ? kfree+0x22/0x590 [ 59.987539][ T621] __sys_sendmsg+0x12c/0x1d0 [ 59.987541][ T621] ? __sys_sendmsg_sock+0x20/0x20 [ 59.987544][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987546][ T621] ? rcu_is_watching+0x16/0xd0 [ 59.987548][ T621] do_syscall_64+0xff/0x530 [ 59.987549][ T621] ? exc_page_fault+0xee/0x100 [ 59.987552][ T621] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.987553][ T621] RIP: 0033:0x7f84eeca354e [ 59.987555][ T621] 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 [ 59.987557][ T621] RSP: 002b:00007ffe42a34790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.987560][ T621] RAX: ffffffffffffffda RBX: 00007ffe42a34940 RCX: 00007f84eeca354e [ 59.987562][ T621] RDX: 0000000000000000 RSI: 00007ffe42a34840 RDI: 0000000000000005 [ 59.987563][ T621] RBP: 00007ffe42a347a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.987563][ T621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e383 [ 59.987564][ T621] R13: 0000000000425380 R14: 00007ffe42a3581f R15: 00000000ffffffff [ 59.987567][ T621] [ 67.829233][ T683] br2: port 1(veth4.555) entered disabled state [ 67.829252][ T683] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.829255][ T683] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 683, name: bridge [ 67.829257][ T683] preempt_count: 202, expected: 0 [ 67.829259][ T683] RCU nest depth: 0, expected: 0 [ 67.829260][ T683] INFO: lockdep is turned off. [ 67.829262][ T683] irq event stamp: 0 [ 67.829263][ T683] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.829269][ T683] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.829276][ T683] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.829278][ T683] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.829281][ T683] Preemption disabled at: [ 67.829282][ T683] [<0000000000000000>] 0x0 [ 67.829288][ T683] CPU: 3 UID: 0 PID: 683 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.829292][ T683] Tainted: [W]=WARN [ 67.829294][ T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.829296][ T683] Call Trace: [ 67.829298][ T683] [ 67.829300][ T683] dump_stack_lvl+0x6f/0xa0 [ 67.829307][ T683] __might_resched.cold+0x1fe/0x2c1 [ 67.829311][ T683] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 67.829315][ T683] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.829319][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829324][ T683] __kmalloc_noprof+0x443/0x760 [ 67.829328][ T683] ? __rwlock_init+0x150/0x150 [ 67.829332][ T683] ? alloc_buf.isra.0+0x4b/0x260 [ 67.829337][ T683] ? do_raw_spin_unlock+0x59/0x250 [ 67.829339][ T683] alloc_buf.isra.0+0x4b/0x260 [ 67.829342][ T683] put_chars+0x1e1/0x2f0 [ 67.829344][ T683] ? __send_to_port+0x420/0x420 [ 67.829347][ T683] ? console_prepend_replay+0x20/0x20 [ 67.829351][ T683] hvc_console_print+0x292/0x780 [ 67.829356][ T683] ? hvc_write+0x3a0/0x3a0 [ 67.829358][ T683] ? vsnprintf+0x668/0x1700 [ 67.829363][ T683] ? __rwlock_init+0x150/0x150 [ 67.829365][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829367][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829371][ T683] console_emit_next_record+0x22f/0x4c0 [ 67.829374][ T683] ? devkmsg_read+0x4b0/0x4b0 [ 67.829377][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829379][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829381][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829384][ T683] ? lock_acquire+0x13c/0x160 [ 67.829386][ T683] ? console_flush_one_record+0x111/0x710 [ 67.829389][ T683] console_flush_one_record+0x46f/0x710 [ 67.829392][ T683] ? console_emit_next_record+0x4c0/0x4c0 [ 67.829396][ T683] console_unlock+0xee/0x1f0 [ 67.829398][ T683] ? lock_acquire+0x13c/0x160 [ 67.829400][ T683] ? console_flush_one_record+0x710/0x710 [ 67.829403][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829405][ T683] ? lock_release+0x184/0x1f0 [ 67.829407][ T683] ? lock_acquire+0x60/0x160 [ 67.829410][ T683] ? __rcu_read_lock+0x30/0x70 [ 67.829413][ T683] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.829415][ T683] ? vprintk_emit+0x320/0x3e0 [ 67.829418][ T683] vprintk_emit+0x37c/0x3e0 [ 67.829424][ T683] ? wake_up_klogd_work_func+0x90/0x90 [ 67.829427][ T683] ? unwind_next_frame+0x69b/0x1ea0 [ 67.829430][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829434][ T683] _printk+0xc7/0x100 [ 67.829438][ T683] ? snapshot_read.cold+0x21/0x21 [ 67.829440][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829443][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829445][ T683] ? lock_release+0x184/0x1f0 [ 67.829447][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829450][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829454][ T683] br_set_state+0x22f/0x430 [bridge] [ 67.829475][ T683] br_set_port_state+0x161/0x210 [bridge] [ 67.829490][ T683] br_setport+0xb09/0x1890 [bridge] [ 67.829506][ T683] ? br_set_port_state+0x210/0x210 [bridge] [ 67.829519][ T683] ? lock_acquire+0x13c/0x160 [ 67.829521][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829524][ T683] ? __nla_validate_parse+0x20d/0x480 [ 67.829529][ T683] br_setlink+0x3ec/0x470 [bridge] [ 67.829544][ T683] ? br_afspec+0x510/0x510 [bridge] [ 67.829563][ T683] rtnl_bridge_setlink+0x22c/0x620 [ 67.829569][ T683] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 67.829572][ T683] ? rtnl_link_fill+0x920/0x920 [ 67.829574][ T683] ? filter_irq_stacks+0xd0/0xd0 [ 67.829578][ T683] ? stack_depot_save_flags+0x1bc/0x790 [ 67.829582][ T683] netlink_rcv_skb+0x14e/0x3a0 [ 67.829586][ T683] ? rtnl_link_fill+0x920/0x920 [ 67.829588][ T683] ? lock_release+0x184/0x1f0 [ 67.829591][ T683] ? netlink_ack+0xcf0/0xcf0 [ 67.829593][ T683] ? __netlink_lookup+0xb9/0x6b0 [ 67.829596][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829599][ T683] ? lock_release+0x184/0x1f0 [ 67.829602][ T683] netlink_unicast+0x486/0x750 [ 67.829605][ T683] ? netlink_attachskb+0x810/0x810 [ 67.829608][ T683] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 67.829611][ T683] ? trace_hardirqs_on+0x36/0x40 [ 67.829613][ T683] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 67.829617][ T683] netlink_sendmsg+0x735/0xc60 [ 67.829620][ T683] ? netlink_unicast+0x750/0x750 [ 67.829623][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829626][ T683] ? lock_release+0x184/0x1f0 [ 67.829628][ T683] ____sys_sendmsg+0x415/0x880 [ 67.829632][ T683] ? copy_msghdr_from_user+0x279/0x420 [ 67.829635][ T683] ? get_timestamp.constprop.0+0x390/0x390 [ 67.829637][ T683] ? move_addr_to_kernel+0x40/0x40 [ 67.829642][ T683] ___sys_sendmsg+0x14e/0x1d0 [ 67.829645][ T683] ? copy_msghdr_from_user+0x420/0x420 [ 67.829647][ T683] ? kfree+0x22/0x590 [ 67.829655][ T683] __sys_sendmsg+0x12c/0x1d0 [ 67.829658][ T683] ? __sys_sendmsg_sock+0x20/0x20 [ 67.829664][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829666][ T683] ? rcu_is_watching+0x16/0xd0 [ 67.829669][ T683] do_syscall_64+0xff/0x530 [ 67.829672][ T683] ? exc_page_fault+0xee/0x100 [ 67.829675][ T683] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.829678][ T683] RIP: 0033:0x7fc22347354e [ 67.829681][ T683] 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 [ 67.829683][ T683] RSP: 002b:00007fffb37b04c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.829688][ T683] RAX: ffffffffffffffda RBX: 00007fffb37b0670 RCX: 00007fc22347354e [ 67.829690][ T683] RDX: 0000000000000000 RSI: 00007fffb37b0570 RDI: 0000000000000005 [ 67.829691][ T683] RBP: 00007fffb37b04d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.829693][ T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e38b [ 67.829694][ T683] R13: 0000000000425380 R14: 00007fffb37b1821 R15: 00000000ffffffff [ 67.829698][ T683] [ 72.201992][ T705] br2: port 1(veth4.555) entered forwarding state [ 72.202007][ T705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.202009][ T705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 705, name: bridge [ 72.202011][ T705] preempt_count: 202, expected: 0 [ 72.202012][ T705] RCU nest depth: 0, expected: 0 [ 72.202013][ T705] INFO: lockdep is turned off. [ 72.202014][ T705] irq event stamp: 0 [ 72.202015][ T705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.202020][ T705] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.202025][ T705] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.202027][ T705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.202029][ T705] Preemption disabled at: [ 72.202029][ T705] [<0000000000000000>] 0x0 [ 72.202034][ T705] CPU: 2 UID: 0 PID: 705 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.202038][ T705] Tainted: [W]=WARN [ 72.202039][ T705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.202040][ T705] Call Trace: [ 72.202042][ T705] [ 72.202043][ T705] dump_stack_lvl+0x6f/0xa0 [ 72.202049][ T705] __might_resched.cold+0x1fe/0x2c1 [ 72.202053][ T705] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 72.202055][ T705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.202058][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202062][ T705] __kmalloc_noprof+0x443/0x760 [ 72.202066][ T705] ? __rwlock_init+0x150/0x150 [ 72.202068][ T705] ? alloc_buf.isra.0+0x4b/0x260 [ 72.202072][ T705] ? do_raw_spin_unlock+0x59/0x250 [ 72.202074][ T705] alloc_buf.isra.0+0x4b/0x260 [ 72.202076][ T705] put_chars+0x1e1/0x2f0 [ 72.202078][ T705] ? __send_to_port+0x420/0x420 [ 72.202079][ T705] ? console_prepend_replay+0x20/0x20 [ 72.202082][ T705] hvc_console_print+0x292/0x780 [ 72.202085][ T705] ? hvc_write+0x3a0/0x3a0 [ 72.202087][ T705] ? vsnprintf+0x668/0x1700 [ 72.202090][ T705] ? __rwlock_init+0x150/0x150 [ 72.202092][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202093][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202095][ T705] console_emit_next_record+0x22f/0x4c0 [ 72.202098][ T705] ? devkmsg_read+0x4b0/0x4b0 [ 72.202100][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202102][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202103][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202105][ T705] ? lock_acquire+0x13c/0x160 [ 72.202107][ T705] ? console_flush_one_record+0x111/0x710 [ 72.202109][ T705] console_flush_one_record+0x46f/0x710 [ 72.202111][ T705] ? console_emit_next_record+0x4c0/0x4c0 [ 72.202113][ T705] console_unlock+0xee/0x1f0 [ 72.202115][ T705] ? lock_acquire+0x13c/0x160 [ 72.202117][ T705] ? console_flush_one_record+0x710/0x710 [ 72.202118][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202120][ T705] ? lock_release+0x184/0x1f0 [ 72.202121][ T705] ? lock_acquire+0x60/0x160 [ 72.202123][ T705] ? __rcu_read_lock+0x30/0x70 [ 72.202125][ T705] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.202126][ T705] ? vprintk_emit+0x320/0x3e0 [ 72.202128][ T705] vprintk_emit+0x37c/0x3e0 [ 72.202132][ T705] ? wake_up_klogd_work_func+0x90/0x90 [ 72.202134][ T705] ? unwind_next_frame+0x69b/0x1ea0 [ 72.202137][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202139][ T705] _printk+0xc7/0x100 [ 72.202142][ T705] ? snapshot_read.cold+0x21/0x21 [ 72.202144][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202146][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202147][ T705] ? lock_release+0x184/0x1f0 [ 72.202149][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202150][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202153][ T705] br_set_state+0x22f/0x430 [bridge] [ 72.202166][ T705] br_set_port_state+0x161/0x210 [bridge] [ 72.202174][ T705] br_setport+0xb09/0x1890 [bridge] [ 72.202181][ T705] ? br_set_port_state+0x210/0x210 [bridge] [ 72.202187][ T705] ? lock_acquire+0x13c/0x160 [ 72.202189][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202191][ T705] ? __nla_validate_parse+0x20d/0x480 [ 72.202195][ T705] br_setlink+0x3ec/0x470 [bridge] [ 72.202201][ T705] ? br_afspec+0x510/0x510 [bridge] [ 72.202212][ T705] rtnl_bridge_setlink+0x22c/0x620 [ 72.202216][ T705] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 72.202218][ T705] ? rtnl_link_fill+0x920/0x920 [ 72.202219][ T705] ? filter_irq_stacks+0xd0/0xd0 [ 72.202222][ T705] ? stack_depot_save_flags+0x1bc/0x790 [ 72.202225][ T705] netlink_rcv_skb+0x14e/0x3a0 [ 72.202228][ T705] ? rtnl_link_fill+0x920/0x920 [ 72.202229][ T705] ? lock_release+0x184/0x1f0 [ 72.202231][ T705] ? netlink_ack+0xcf0/0xcf0 [ 72.202232][ T705] ? __netlink_lookup+0xb9/0x6b0 [ 72.202235][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202236][ T705] ? lock_release+0x184/0x1f0 [ 72.202238][ T705] netlink_unicast+0x486/0x750 [ 72.202240][ T705] ? netlink_attachskb+0x810/0x810 [ 72.202242][ T705] ? next_uptodate_folio+0x2b/0x770 [ 72.202245][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202247][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202248][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202251][ T705] netlink_sendmsg+0x735/0xc60 [ 72.202253][ T705] ? netlink_unicast+0x750/0x750 [ 72.202254][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202256][ T705] ? lock_release+0x184/0x1f0 [ 72.202258][ T705] ____sys_sendmsg+0x415/0x880 [ 72.202261][ T705] ? copy_msghdr_from_user+0x279/0x420 [ 72.202263][ T705] ? get_timestamp.constprop.0+0x390/0x390 [ 72.202265][ T705] ? move_addr_to_kernel+0x40/0x40 [ 72.202267][ T705] ? do_fault_around+0x300/0x5a0 [ 72.202270][ T705] ? lock_acquire+0x13c/0x160 [ 72.202272][ T705] ___sys_sendmsg+0x14e/0x1d0 [ 72.202273][ T705] ? do_pte_missing+0x86f/0xcc0 [ 72.202276][ T705] ? copy_msghdr_from_user+0x420/0x420 [ 72.202277][ T705] ? rcu_read_unlock+0x20/0x70 [ 72.202282][ T705] __sys_sendmsg+0x12c/0x1d0 [ 72.202284][ T705] ? __sys_sendmsg_sock+0x20/0x20 [ 72.202287][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202288][ T705] ? rcu_is_watching+0x16/0xd0 [ 72.202290][ T705] do_syscall_64+0xff/0x530 [ 72.202293][ T705] ? exc_page_fault+0xee/0x100 [ 72.202295][ T705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.202297][ T705] RIP: 0033:0x7fa3a0bd654e [ 72.202298][ T705] 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 [ 72.202300][ T705] RSP: 002b:00007fff31f21980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.202304][ T705] RAX: ffffffffffffffda RBX: 00007fff31f21b30 RCX: 00007fa3a0bd654e [ 72.202305][ T705] RDX: 0000000000000000 RSI: 00007fff31f21a30 RDI: 0000000000000005 [ 72.202306][ T705] RBP: 00007fff31f21990 R08: 0000000000000000 R09: 0000000000000000 [ 72.202307][ T705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e38f [ 72.202307][ T705] R13: 0000000000425380 R14: 00007fff31f2381f R15: 00000000ffffffff [ 72.202310][ T705] [ 72.568764][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 76.666386][ T736] veth4.555: left allmulticast mode [ 76.666404][ T736] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.666407][ T736] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 736, name: ip [ 76.666409][ T736] preempt_count: 1, expected: 0 [ 76.666409][ T736] RCU nest depth: 0, expected: 0 [ 76.666410][ T736] INFO: lockdep is turned off. [ 76.666411][ T736] irq event stamp: 0 [ 76.666412][ T736] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.666416][ T736] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 76.666422][ T736] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 76.666423][ T736] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.666425][ T736] Preemption disabled at: [ 76.666425][ T736] [] vprintk_emit+0x31b/0x3e0 [ 76.666433][ T736] CPU: 3 UID: 0 PID: 736 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.666436][ T736] Tainted: [W]=WARN [ 76.666437][ T736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.666439][ T736] Call Trace: [ 76.666440][ T736] [ 76.666442][ T736] dump_stack_lvl+0x6f/0xa0 [ 76.666447][ T736] ? vprintk_emit+0x31b/0x3e0 [ 76.666449][ T736] __might_resched.cold+0x1fe/0x2c1 [ 76.666453][ T736] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.666456][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666459][ T736] __kmalloc_noprof+0x443/0x760 [ 76.666463][ T736] ? __rwlock_init+0x150/0x150 [ 76.666465][ T736] ? alloc_buf.isra.0+0x4b/0x260 [ 76.666469][ T736] ? do_raw_spin_unlock+0x59/0x250 [ 76.666471][ T736] alloc_buf.isra.0+0x4b/0x260 [ 76.666472][ T736] put_chars+0x1e1/0x2f0 [ 76.666474][ T736] ? __send_to_port+0x420/0x420 [ 76.666476][ T736] ? printk_get_next_message+0x240/0x650 [ 76.666479][ T736] hvc_console_print+0x292/0x780 [ 76.666482][ T736] ? hvc_write+0x3a0/0x3a0 [ 76.666483][ T736] ? __rwlock_init+0x150/0x150 [ 76.666485][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666486][ T736] ? lock_acquire+0x13c/0x160 [ 76.666488][ T736] console_emit_next_record+0x22f/0x4c0 [ 76.666491][ T736] ? devkmsg_read+0x4b0/0x4b0 [ 76.666493][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666494][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666496][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666497][ T736] ? lock_acquire+0x13c/0x160 [ 76.666499][ T736] ? console_flush_one_record+0x111/0x710 [ 76.666501][ T736] console_flush_one_record+0x46f/0x710 [ 76.666503][ T736] ? console_emit_next_record+0x4c0/0x4c0 [ 76.666506][ T736] console_unlock+0xee/0x1f0 [ 76.666507][ T736] ? lock_acquire+0x13c/0x160 [ 76.666509][ T736] ? console_flush_one_record+0x710/0x710 [ 76.666510][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666512][ T736] ? lock_release+0x184/0x1f0 [ 76.666513][ T736] ? lock_acquire+0x60/0x160 [ 76.666515][ T736] ? __rcu_read_lock+0x30/0x70 [ 76.666517][ T736] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.666518][ T736] ? vprintk_emit+0x320/0x3e0 [ 76.666520][ T736] vprintk_emit+0x37c/0x3e0 [ 76.666523][ T736] ? wake_up_klogd_work_func+0x90/0x90 [ 76.666524][ T736] ? netlink_unicast+0x486/0x750 [ 76.666527][ T736] ? ____sys_sendmsg+0x415/0x880 [ 76.666531][ T736] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.666532][ T736] ? __sys_sendmsg+0x12c/0x1d0 [ 76.666534][ T736] ? do_syscall_64+0xff/0x530 [ 76.666536][ T736] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.666538][ T736] _printk+0xc7/0x100 [ 76.666541][ T736] ? snapshot_read.cold+0x21/0x21 [ 76.666543][ T736] ? netdev_name+0x43/0x60 [ 76.666546][ T736] ? __netdev_printk+0x17f/0x1d0 [ 76.666548][ T736] netdev_info+0xe2/0x116 [ 76.666549][ T736] ? netdev_notice+0x120/0x120 [ 76.666551][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666553][ T736] ? __up_read+0x355/0x9e0 [ 76.666555][ T736] ? trace_hardirqs_on+0x36/0x40 [ 76.666557][ T736] ? down_write_nested+0x200/0x200 [ 76.666559][ T736] ? mutex_is_locked+0x1c/0x50 [ 76.666561][ T736] netif_set_allmulti.cold+0x7c/0x166 [ 76.666564][ T736] dev_set_allmulti+0xa2/0x150 [ 76.666567][ T736] del_nbp+0xb7/0xc10 [bridge] [ 76.666578][ T736] ? __asan_memset+0x27/0x50 [ 76.666581][ T736] br_dev_delete+0x9d/0x1e0 [bridge] [ 76.666588][ T736] rtnl_dellink+0x48f/0xae0 [ 76.666591][ T736] ? lock_release+0x184/0x1f0 [ 76.666593][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666594][ T736] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 76.666596][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666603][ T736] ? unwind_next_frame+0x69b/0x1ea0 [ 76.666605][ T736] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.666606][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666608][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666609][ T736] ? lock_acquire+0x13c/0x160 [ 76.666611][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666613][ T736] ? lock_release+0x184/0x1f0 [ 76.666614][ T736] ? is_bpf_text_address+0x3e/0x110 [ 76.666617][ T736] ? is_bpf_text_address+0x72/0x110 [ 76.666619][ T736] ? kernel_text_address+0x149/0x170 [ 76.666621][ T736] ? __kernel_text_address+0x12/0x30 [ 76.666623][ T736] ? write_profile+0xf0/0xf0 [ 76.666625][ T736] ? unwind_get_return_address+0x67/0xd0 [ 76.666626][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666628][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666629][ T736] ? cap_capable+0x1d7/0x3d0 [ 76.666633][ T736] ? lock_acquire+0x13c/0x160 [ 76.666634][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666636][ T736] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 76.666638][ T736] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.666640][ T736] ? rtnl_link_fill+0x920/0x920 [ 76.666641][ T736] ? filter_irq_stacks+0xd0/0xd0 [ 76.666642][ T736] ? stack_depot_save_flags+0x1bc/0x790 [ 76.666646][ T736] netlink_rcv_skb+0x14e/0x3a0 [ 76.666648][ T736] ? rtnl_link_fill+0x920/0x920 [ 76.666649][ T736] ? lock_release+0x184/0x1f0 [ 76.666650][ T736] ? netlink_ack+0xcf0/0xcf0 [ 76.666652][ T736] ? __netlink_lookup+0xb9/0x6b0 [ 76.666654][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666656][ T736] ? lock_release+0x184/0x1f0 [ 76.666657][ T736] netlink_unicast+0x486/0x750 [ 76.666659][ T736] ? netlink_attachskb+0x810/0x810 [ 76.666663][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666665][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666666][ T736] ? lock_acquire+0x13c/0x160 [ 76.666668][ T736] netlink_sendmsg+0x735/0xc60 [ 76.666670][ T736] ? netlink_unicast+0x750/0x750 [ 76.666672][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666674][ T736] ? lock_release+0x184/0x1f0 [ 76.666675][ T736] ____sys_sendmsg+0x415/0x880 [ 76.666677][ T736] ? copy_msghdr_from_user+0x279/0x420 [ 76.666679][ T736] ? get_timestamp.constprop.0+0x390/0x390 [ 76.666680][ T736] ? move_addr_to_kernel+0x40/0x40 [ 76.666682][ T736] ? filter_irq_stacks+0xd0/0xd0 [ 76.666684][ T736] ___sys_sendmsg+0x14e/0x1d0 [ 76.666686][ T736] ? copy_msghdr_from_user+0x420/0x420 [ 76.666690][ T736] __sys_sendmsg+0x12c/0x1d0 [ 76.666692][ T736] ? __sys_sendmsg_sock+0x20/0x20 [ 76.666695][ T736] ? rcu_is_watching+0x16/0xd0 [ 76.666697][ T736] do_syscall_64+0xff/0x530 [ 76.666698][ T736] ? exc_page_fault+0xee/0x100 [ 76.666700][ T736] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.666701][ T736] RIP: 0033:0x7f9d71b4454e [ 76.666703][ T736] 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 [ 76.666705][ T736] RSP: 002b:00007ffd649948b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.666708][ T736] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d71b4454e [ 76.666710][ T736] RDX: 0000000000000000 RSI: 00007ffd64994960 RDI: 0000000000000005 [ 76.666711][ T736] RBP: 00007ffd649948c0 R08: 0000000000000000 R09: 0000000000000000 [ 76.666711][ T736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e393 [ 76.666712][ T736] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd64995020 [ 76.666715][ T736] [ 76.688033][ T736] veth4: left allmulticast mode [ 76.688200][ T736] veth4.555: left promiscuous mode [ 76.688330][ T736] veth4: left promiscuous mode [ 76.688635][ T736] br2: port 1(veth4.555) entered disabled state [ 76.715085][ T736] ip (736) used greatest stack depth: 23464 bytes left [ 76.838971][ T743] br1: port 1(veth1) entered disabled state [ 76.854172][ T744] br1: port 2(veth2) entered disabled state [ 76.869346][ T745] veth2: left allmulticast mode [ 76.869510][ T745] veth2: left promiscuous mode [ 76.870321][ T745] br1: port 2(veth2) entered disabled state [ 76.875388][ T745] veth1: left allmulticast mode [ 76.875533][ T745] veth1: left promiscuous mode [ 76.876044][ T745] br1: port 1(veth1) entered disabled state