[ 11.439407][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.439424][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.439427][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.439428][ T250] preempt_count: 1, expected: 0 [ 11.439429][ T250] RCU nest depth: 0, expected: 0 [ 11.439430][ T250] locks held by modprobe/250: 4, last CPU#3: [ 11.439433][ T250] #0: ffffffffa5769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.439445][ T250] #1: ffffffffa5769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.439449][ T250] #2: ffffffffa5689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.439453][ T250] #3: ffffffffa5689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.439457][ T250] irq event stamp: 23244 [ 11.439458][ T250] hardirqs last enabled at (23243): [] __down_trylock_console_sem+0x86/0xa0 [ 11.439461][ T250] hardirqs last disabled at (23244): [] console_emit_next_record+0x3d4/0x4c0 [ 11.439463][ T250] softirqs last enabled at (21656): [] handle_softirqs+0x67c/0x900 [ 11.439466][ T250] softirqs last disabled at (21651): [] __irq_exit_rcu+0x145/0x1c0 [ 11.439475][ T250] Preemption disabled at: [ 11.439475][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.439481][ T250] CPU: 3 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.439485][ T250] Tainted: [W]=WARN [ 11.439485][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.439487][ T250] Call Trace: [ 11.439489][ T250] [ 11.439490][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.439496][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.439498][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.439503][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.439507][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.439512][ T250] __kmalloc_noprof+0x443/0x760 [ 11.439514][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.439520][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.439523][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.439526][ T250] put_chars+0x1e1/0x2f0 [ 11.439528][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.439530][ T250] ? __send_to_port+0x420/0x420 [ 11.439533][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.439536][ T250] ? validate_chain+0x38b/0xc20 [ 11.439540][ T250] hvc_console_print+0x292/0x780 [ 11.439543][ T250] ? __lock_acquire+0x518/0xc20 [ 11.439545][ T250] ? __lock_acquire+0x518/0xc20 [ 11.439549][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.439550][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.439553][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.439556][ T250] ? lock_acquire+0x13c/0x160 [ 11.439560][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.439564][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.439565][ T250] ? console_flush_one_record+0x106/0x710 [ 11.439568][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.439571][ T250] ? lock_acquire+0x13c/0x160 [ 11.439574][ T250] console_flush_one_record+0x46f/0x710 [ 11.439578][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.439580][ T250] ? __lock_acquire+0x518/0xc20 [ 11.439585][ T250] console_unlock+0xee/0x1f0 [ 11.439588][ T250] ? console_flush_one_record+0x710/0x710 [ 11.439590][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.439592][ T250] ? lock_acquire+0x60/0x160 [ 11.439595][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.439597][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.439600][ T250] vprintk_emit+0x37c/0x3e0 [ 11.439604][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.439610][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.439613][ T250] _printk+0xc7/0x100 [ 11.439617][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.439623][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.439626][ T250] gre_init+0x15/0x1000 [gre] [ 11.439628][ T250] do_one_initcall+0x124/0x4f0 [ 11.439631][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.439635][ T250] ? do_init_module+0xae/0x8a0 [ 11.439638][ T250] ? kasan_unpoison+0x44/0x70 [ 11.439643][ T250] do_init_module+0x2ad/0x8a0 [ 11.439646][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.439650][ T250] ? free_module+0x470/0x470 [ 11.439653][ T250] ? kfree+0x123/0x590 [ 11.439657][ T250] load_module+0x1424/0x1bb0 [ 11.439664][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.439669][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.439673][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.439676][ T250] init_module_from_file+0x11f/0x1a0 [ 11.439679][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.439687][ T250] ? __rwlock_init+0x150/0x150 [ 11.439691][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.439694][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.439697][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.439703][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.439705][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.439711][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.439713][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.439717][ T250] do_syscall_64+0xff/0x530 [ 11.439719][ T250] ? exc_page_fault+0xee/0x100 [ 11.439721][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.439724][ T250] RIP: 0033:0x7febed06e37d [ 11.439727][ 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 [ 11.439728][ T250] RSP: 002b:00007ffe435af228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.439731][ T250] RAX: ffffffffffffffda RBX: 0000560aa4fb4a40 RCX: 00007febed06e37d [ 11.439732][ T250] RDX: 0000000000000000 RSI: 0000560a9bea9ffd RDI: 0000000000000001 [ 11.439733][ T250] RBP: 00007ffe435af2c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.439734][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a9bea9ffd [ 11.439735][ T250] R13: 0000560aa4fb4a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.439741][ T250] [ 11.478457][ T250] ip_gre: GRE over IPv4 tunneling driver [ 11.745845][ T261] GACT probability NOT on [ 11.824080][ T263] ip6_gre: GRE over IPv6 tunneling driver [ 11.905507][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.905589][ T10] [ 11.905591][ T10] ============================= [ 11.905592][ T10] WARNING: suspicious RCU usage [ 11.905594][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.905596][ T10] ----------------------------- [ 11.905597][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.905599][ T10] [ 11.905599][ T10] other info that might help us debug this: [ 11.905599][ T10] [ 11.905600][ T10] [ 11.905600][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.905602][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.905604][ T10] #0: ff11000008d88340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.905620][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.905626][ T10] #2: ff1100000d546d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.905633][ T10] #3: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.905639][ T10] #4: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.905645][ T10] #5: ffffffffa5780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.905652][ T10] #6: ff1100000edf8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.905658][ T10] #7: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.905668][ T10] #8: ffffffffa5769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.905675][ T10] #9: ffffffffa5769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.905681][ T10] #10: ffffffffa5689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.905686][ T10] #11: ffffffffa5689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.905692][ T10] [ 11.905692][ T10] stack backtrace: [ 11.905696][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.905700][ T10] Tainted: [W]=WARN [ 11.905701][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.905704][ T10] Workqueue: mld mld_ifc_work [ 11.905708][ T10] Call Trace: [ 11.905710][ T10] [ 11.905712][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.905720][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.905729][ T10] __might_resched+0x2ac/0x390 [ 11.905734][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.905739][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.905746][ T10] __kmalloc_noprof+0x443/0x760 [ 11.905750][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.905758][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.905762][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.905767][ T10] put_chars+0x1e1/0x2f0 [ 11.905770][ T10] ? check_prev_add+0x316/0xe90 [ 11.905773][ T10] ? __send_to_port+0x420/0x420 [ 11.905779][ T10] ? validate_chain+0x34a/0xc20 [ 11.905788][ T10] hvc_console_print+0x292/0x780 [ 11.905799][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.905803][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.905809][ T10] ? lock_acquire+0x13c/0x160 [ 11.905816][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.905823][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.905825][ T10] ? console_flush_one_record+0x106/0x710 [ 11.905831][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.905835][ T10] ? lock_acquire+0x13c/0x160 [ 11.905842][ T10] console_flush_one_record+0x46f/0x710 [ 11.905850][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.905853][ T10] ? __lock_acquire+0x518/0xc20 [ 11.905863][ T10] console_unlock+0xee/0x1f0 [ 11.905868][ T10] ? console_flush_one_record+0x710/0x710 [ 11.905870][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.905874][ T10] ? lock_acquire+0x60/0x160 [ 11.905880][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.905883][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.905889][ T10] vprintk_emit+0x37c/0x3e0 [ 11.905895][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.905900][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.905908][ T10] _printk+0xc7/0x100 [ 11.905912][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.905915][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.905924][ T10] ? idr_get_free+0x830/0x830 [ 11.905933][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.905941][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 11.905949][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.905954][ T10] ? stack_trace_save+0x93/0xc0 [ 11.905959][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.905962][ T10] ? netif_skb_features+0x658/0x1430 [ 11.905967][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.905969][ T10] ? lock_acquire+0x13c/0x160 [ 11.905973][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.905977][ T10] ? save_trace+0xe8/0x280 [ 11.905987][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.905995][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.906000][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.906007][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.906011][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.906015][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.906018][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.906021][ T10] ? lock_acquire+0x13c/0x160 [ 11.906031][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.906039][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.906041][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.906047][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.906051][ T10] ? lock_acquire+0x13c/0x160 [ 11.906058][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.906063][ T10] ? __lock_acquire+0x518/0xc20 [ 11.906071][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.906074][ T10] ? find_held_lock+0x2b/0x80 [ 11.906077][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.906100][ T10] ip6_finish_output2+0x423/0x1300 [ 11.906108][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.906111][ T10] ? find_held_lock+0x2b/0x80 [ 11.906117][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.906122][ T10] ? ip6_mtu+0x15d/0x310 [ 11.906131][ T10] ip6_finish_output+0x646/0xda0 [ 11.906138][ T10] ip6_output+0x23f/0x7f0 [ 11.906143][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.906145][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.906149][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.906153][ T10] ? mark_held_locks+0x40/0x70 [ 11.906159][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.906162][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.906166][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.906173][ T10] mld_sendpack+0x9d6/0xec0 [ 11.906181][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.906193][ T10] ? mld_send_cr+0x50f/0x820 [ 11.906200][ T10] mld_ifc_work+0x36/0x190 [ 11.906204][ T10] ? process_one_work+0xdfc/0x1560 [ 11.906207][ T10] process_one_work+0xe3e/0x1560 [ 11.906219][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.906225][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.906239][ T10] worker_thread+0x4f1/0xd60 [ 11.906246][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.906249][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.906254][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.906259][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.906262][ T10] kthread+0x367/0x460 [ 11.906265][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.906269][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.906274][ T10] ret_from_fork+0x474/0x6b0 [ 11.906280][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.906285][ T10] ? __switch_to+0x5a3/0xe00 [ 11.906290][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.906295][ T10] ret_from_fork_asm+0x11/0x20 [ 11.906312][ T10] [ 11.988463][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.196134][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.330716][ T278] br1: port 1(veth1) entered blocking state [ 12.331270][ T278] br1: port 1(veth1) entered disabled state [ 12.331652][ T278] veth1: entered allmulticast mode [ 12.333274][ T278] veth1: entered promiscuous mode [ 12.366254][ T46] br1: port 1(veth1) entered blocking state [ 12.366832][ T46] br1: port 1(veth1) entered forwarding state [ 12.397080][ T280] br1: port 2(veth2) entered blocking state [ 12.397455][ T280] br1: port 2(veth2) entered disabled state [ 12.397833][ T280] veth2: entered allmulticast mode [ 12.399554][ T280] veth2: entered promiscuous mode [ 12.425109][ T46] br1: port 2(veth2) entered blocking state [ 12.425427][ T46] br1: port 2(veth2) entered forwarding state [ 12.610167][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.610188][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.610190][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 12.610192][ T10] preempt_count: 202, expected: 0 [ 12.610193][ T10] RCU nest depth: 3, expected: 0 [ 12.610194][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.610196][ T10] #0: ff11000008d88340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.610210][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.610214][ T10] #2: ff110000130dbd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.610220][ T10] #3: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.610224][ T10] #4: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.610228][ T10] #5: ffffffffa5780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.610233][ T10] #6: ff1100001089a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.610237][ T10] #7: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.610244][ T10] #8: ffffffffa5769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.610250][ T10] #9: ffffffffa5769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.610254][ T10] #10: ffffffffa5689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.610258][ T10] #11: ffffffffa5689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.610262][ T10] irq event stamp: 20597 [ 12.610263][ T10] hardirqs last enabled at (20596): [] __down_trylock_console_sem+0x86/0xa0 [ 12.610265][ T10] hardirqs last disabled at (20597): [] console_emit_next_record+0x3d4/0x4c0 [ 12.610268][ T10] softirqs last enabled at (20586): [] neigh_resolve_output.part.0+0x481/0x740 [ 12.610270][ T10] softirqs last disabled at (20590): [] __dev_queue_xmit+0x1fc/0x1b80 [ 12.610273][ T10] Preemption disabled at: [ 12.610273][ T10] [] __dev_queue_xmit+0x204/0x1b80 [ 12.610280][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.610283][ T10] Tainted: [W]=WARN [ 12.610284][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.610286][ T10] Workqueue: mld mld_ifc_work [ 12.610290][ T10] Call Trace: [ 12.610291][ T10] [ 12.610293][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.610299][ T10] ? __dev_queue_xmit+0x204/0x1b80 [ 12.610302][ T10] __might_resched.cold+0x1fe/0x2c1 [ 12.610306][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.610311][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.610316][ T10] __kmalloc_noprof+0x443/0x760 [ 12.610318][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.610324][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.610327][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.610331][ T10] put_chars+0x1e1/0x2f0 [ 12.610334][ T10] ? __send_to_port+0x420/0x420 [ 12.610337][ T10] ? validate_chain+0x38b/0xc20 [ 12.610343][ T10] hvc_console_print+0x292/0x780 [ 12.610350][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.610353][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.610357][ T10] ? lock_acquire+0x13c/0x160 [ 12.610361][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.610366][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.610367][ T10] ? console_flush_one_record+0x106/0x710 [ 12.610371][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.610374][ T10] ? lock_acquire+0x13c/0x160 [ 12.610378][ T10] console_flush_one_record+0x46f/0x710 [ 12.610382][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.610384][ T10] ? __lock_acquire+0x518/0xc20 [ 12.610390][ T10] console_unlock+0xee/0x1f0 [ 12.610393][ T10] ? console_flush_one_record+0x710/0x710 [ 12.610395][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.610398][ T10] ? lock_acquire+0x60/0x160 [ 12.610401][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.610403][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.610407][ T10] vprintk_emit+0x37c/0x3e0 [ 12.610411][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.610414][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.610419][ T10] _printk+0xc7/0x100 [ 12.610423][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.610424][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.610430][ T10] ? idr_get_free+0x830/0x830 [ 12.610436][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.610441][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.610447][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.610449][ T10] ? mark_usage+0x61/0x170 [ 12.610451][ T10] ? ret_from_fork_asm+0x11/0x20 [ 12.610453][ T10] ? __lock_acquire+0x518/0xc20 [ 12.610456][ T10] ? netif_skb_features+0x658/0x1430 [ 12.610458][ T10] ? mark_usage+0x61/0x170 [ 12.610460][ T10] ? __lock_acquire+0x518/0xc20 [ 12.610463][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.610469][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.610479][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.610483][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.610487][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.610490][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.610492][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.610494][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.610496][ T10] ? lock_acquire+0x13c/0x160 [ 12.610501][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.610506][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.610508][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.610511][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.610513][ T10] ? lock_acquire+0x13c/0x160 [ 12.610518][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.610522][ T10] ? __lock_acquire+0x518/0xc20 [ 12.610527][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.610529][ T10] ? find_held_lock+0x2b/0x80 [ 12.610531][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.610543][ T10] ip6_finish_output2+0x423/0x1300 [ 12.610548][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.610549][ T10] ? find_held_lock+0x2b/0x80 [ 12.610552][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.610555][ T10] ? ip6_mtu+0x15d/0x310 [ 12.610560][ T10] ip6_finish_output+0x646/0xda0 [ 12.610564][ T10] ip6_output+0x23f/0x7f0 [ 12.610567][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.610568][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.610571][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.610574][ T10] ? mark_held_locks+0x40/0x70 [ 12.610577][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.610580][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.610582][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.610585][ T10] mld_sendpack+0x9d6/0xec0 [ 12.610590][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.610597][ T10] ? mld_send_cr+0x50f/0x820 [ 12.610601][ T10] mld_ifc_work+0x36/0x190 [ 12.610604][ T10] ? process_one_work+0xdfc/0x1560 [ 12.610605][ T10] process_one_work+0xe3e/0x1560 [ 12.610612][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.610615][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.610623][ T10] worker_thread+0x4f1/0xd60 [ 12.610627][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.610629][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.610632][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.610635][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.610637][ T10] kthread+0x367/0x460 [ 12.610639][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.610642][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.610645][ T10] ret_from_fork+0x474/0x6b0 [ 12.610649][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.610652][ T10] ? __switch_to+0x5a3/0xe00 [ 12.610655][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.610658][ T10] ret_from_fork_asm+0x11/0x20 [ 12.610666][ T10] [ 12.660507][ T291] ip (291) used greatest stack depth: 23792 bytes left [ 12.708119][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.779669][ T296] br2: port 1(veth4) entered blocking state [ 12.780001][ T296] br2: port 1(veth4) entered disabled state [ 12.780307][ T296] veth4: entered allmulticast mode [ 12.781910][ T296] veth4: entered promiscuous mode [ 12.782743][ T296] br2: port 1(veth4) entered blocking state [ 12.783317][ T296] br2: port 1(veth4) entered forwarding state [ 12.916210][ T68] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.948126][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.204756][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.206314][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.973842][ T68] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.973863][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.973866][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 13.973868][ T68] preempt_count: 202, expected: 0 [ 13.973868][ T68] RCU nest depth: 3, expected: 0 [ 13.973870][ T68] locks held by kworker/u16:1/68: 13, last CPU#1: [ 13.973872][ T68] #0: ff1100000890f140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.973885][ T68] #1: ffa0000000497d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.973889][ T68] #2: ffffffffa5ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.973895][ T68] #3: ff110000130dbd30 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.973900][ T68] #4: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.973904][ T68] #5: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.973907][ T68] #6: ffffffffa5780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.973913][ T68] #7: ff1100001089a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.973917][ T68] #8: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.973923][ T68] #9: ffffffffa5769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.973928][ T68] #10: ffffffffa5769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.973932][ T68] #11: ffffffffa5689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.973936][ T68] #12: ffffffffa5689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.973940][ T68] irq event stamp: 7705 [ 13.973941][ T68] hardirqs last enabled at (7704): [] __down_trylock_console_sem+0x86/0xa0 [ 13.973944][ T68] hardirqs last disabled at (7705): [] console_emit_next_record+0x3d4/0x4c0 [ 13.973946][ T68] softirqs last enabled at (7694): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.973948][ T68] softirqs last disabled at (7698): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.973951][ T68] Preemption disabled at: [ 13.973952][ T68] [] __dev_queue_xmit+0x204/0x1b80 [ 13.973959][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.973963][ T68] Tainted: [W]=WARN [ 13.973964][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.973966][ T68] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.973970][ T68] Call Trace: [ 13.973972][ T68] [ 13.973975][ T68] dump_stack_lvl+0x6f/0xa0 [ 13.973982][ T68] ? __dev_queue_xmit+0x204/0x1b80 [ 13.973984][ T68] __might_resched.cold+0x1fe/0x2c1 [ 13.973988][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.973995][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 13.974001][ T68] __kmalloc_noprof+0x443/0x760 [ 13.974003][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 13.974009][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 13.974012][ T68] alloc_buf.isra.0+0x4b/0x260 [ 13.974015][ T68] put_chars+0x1e1/0x2f0 [ 13.974018][ T68] ? __send_to_port+0x420/0x420 [ 13.974026][ T68] hvc_console_print+0x292/0x780 [ 13.974033][ T68] ? hvc_write+0x3a0/0x3a0 [ 13.974036][ T68] ? lock_acquire+0x13c/0x160 [ 13.974040][ T68] console_emit_next_record+0x22f/0x4c0 [ 13.974044][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 13.974046][ T68] ? console_flush_one_record+0x106/0x710 [ 13.974050][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.974054][ T68] ? lock_acquire+0x13c/0x160 [ 13.974058][ T68] console_flush_one_record+0x46f/0x710 [ 13.974063][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 13.974065][ T68] ? __lock_acquire+0x518/0xc20 [ 13.974070][ T68] console_unlock+0xee/0x1f0 [ 13.974073][ T68] ? console_flush_one_record+0x710/0x710 [ 13.974075][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.974078][ T68] ? lock_acquire+0x60/0x160 [ 13.974082][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.974084][ T68] ? vprintk_emit+0x320/0x3e0 [ 13.974088][ T68] vprintk_emit+0x37c/0x3e0 [ 13.974092][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 13.974095][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 13.974100][ T68] _printk+0xc7/0x100 [ 13.974104][ T68] ? snapshot_read.cold+0x21/0x21 [ 13.974106][ T68] ? ___ratelimit+0x4e7/0xa00 [ 13.974112][ T68] ? idr_get_free+0x830/0x830 [ 13.974117][ T68] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.974122][ T68] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.974127][ T68] ? mark_usage+0x61/0x170 [ 13.974130][ T68] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.974134][ T68] ? mark_usage+0x61/0x170 [ 13.974136][ T68] ? netif_skb_features+0x658/0x1430 [ 13.974138][ T68] ? __lock_acquire+0x518/0xc20 [ 13.974140][ T68] ? validate_chain+0x737/0xc20 [ 13.974143][ T68] ? skb_network_protocol+0x3b0/0x3b0 [ 13.974146][ T68] ? mark_usage+0x61/0x170 [ 13.974152][ T68] dev_hard_start_xmit+0xf4/0x620 [ 13.974154][ T68] ? validate_chain+0x730/0xc20 [ 13.974156][ T68] ? validate_xmit_skb_list+0xb3/0x150 [ 13.974160][ T68] sch_direct_xmit+0x13d/0xaa0 [ 13.974165][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 13.974167][ T68] ? dequeue_skb+0x1db0/0x1db0 [ 13.974170][ T68] ? __rcu_read_lock+0x30/0x70 [ 13.974172][ T68] ? lock_acquire+0x13c/0x160 [ 13.974178][ T68] __dev_xmit_skb+0xecc/0x1be0 [ 13.974182][ T68] ? alloc_netdev_dummy+0x30/0x30 [ 13.974184][ T68] ? __dev_queue_xmit+0x1fc/0x1b80 [ 13.974187][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.974190][ T68] ? lock_acquire+0x13c/0x160 [ 13.974194][ T68] __dev_queue_xmit+0x942/0x1b80 [ 13.974202][ T68] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.974204][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 13.974206][ T68] ? find_held_lock+0x2b/0x80 [ 13.974213][ T68] ? neigh_hh_output+0x152/0x4c0 [ 13.974218][ T68] ip6_finish_output2+0x96f/0x1300 [ 13.974223][ T68] ? ip6_dst_lookup+0x80/0x80 [ 13.974225][ T68] ? find_held_lock+0x2b/0x80 [ 13.974228][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 13.974231][ T68] ? ip6_mtu+0x15d/0x310 [ 13.974235][ T68] ip6_finish_output+0x646/0xda0 [ 13.974240][ T68] ip6_output+0x23f/0x7f0 [ 13.974243][ T68] ? ip6_finish_output+0xda0/0xda0 [ 13.974244][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 13.974247][ T68] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.974250][ T68] ? mark_held_locks+0x40/0x70 [ 13.974253][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 13.974256][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 13.974258][ T68] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.974262][ T68] mld_sendpack+0x9d6/0xec0 [ 13.974267][ T68] ? mld_dad_start_work+0x240/0x240 [ 13.974277][ T68] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.974279][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 13.974282][ T68] addrconf_dad_completed+0xa42/0xe10 [ 13.974285][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 13.974288][ T68] ? addrconf_rs_timer+0x770/0x770 [ 13.974291][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 13.974292][ T68] ? __rwlock_init+0x150/0x150 [ 13.974295][ T68] ? mark_held_locks+0x40/0x70 [ 13.974299][ T68] ? addrconf_dad_work+0x3c1/0x930 [ 13.974301][ T68] addrconf_dad_work+0x3c1/0x930 [ 13.974305][ T68] ? addrconf_dad_begin+0x540/0x540 [ 13.974309][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.974311][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.974313][ T68] ? lock_acquire+0x13c/0x160 [ 13.974315][ T68] ? rcu_is_watching+0x16/0xd0 [ 13.974319][ T68] process_one_work+0xe3e/0x1560 [ 13.974326][ T68] ? __queue_delayed_work+0x470/0x470 [ 13.974330][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 13.974338][ T68] worker_thread+0x4f1/0xd60 [ 13.974342][ T68] ? rescuer_thread+0x1340/0x1340 [ 13.974344][ T68] ? __kthread_parkme+0xbd/0x210 [ 13.974347][ T68] ? rescuer_thread+0x1340/0x1340 [ 13.974350][ T68] ? rescuer_thread+0x1340/0x1340 [ 13.974352][ T68] kthread+0x367/0x460 [ 13.974354][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.974358][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.974361][ T68] ret_from_fork+0x474/0x6b0 [ 13.974364][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.974368][ T68] ? __switch_to+0x5a3/0xe00 [ 13.974372][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.974374][ T68] ret_from_fork_asm+0x11/0x20 [ 13.974384][ T68] [ 17.365149][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 17.365160][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.365217][ C1] [ 17.365217][ C1] ======================================================== [ 17.365218][ C1] WARNING: possible irq lock inversion dependency detected [ 17.365220][ C1] 7.2.0-virtme #1 Tainted: G W [ 17.365222][ C1] -------------------------------------------------------- [ 17.365223][ C1] swapper/1/0 just changed the state of lock: [ 17.365224][ C1] ffffffffa5689660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.365236][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.365238][ C1] (fs_reclaim){+.+.}-{0:0} [ 17.365239][ C1] [ 17.365239][ C1] [ 17.365239][ C1] and interrupts could create inverse lock ordering between them. [ 17.365239][ C1] [ 17.365240][ C1] [ 17.365240][ C1] other info that might help us debug this: [ 17.365240][ C1] Possible interrupt unsafe locking scenario: [ 17.365240][ C1] [ 17.365241][ C1] CPU0 CPU1 [ 17.365242][ C1] ---- ---- [ 17.365242][ C1] lock(fs_reclaim); [ 17.365243][ C1] local_irq_disable(); [ 17.365244][ C1] lock(console_owner); [ 17.365245][ C1] lock(fs_reclaim); [ 17.365245][ C1] [ 17.365246][ C1] lock(console_owner); [ 17.365247][ C1] [ 17.365247][ C1] *** DEADLOCK *** [ 17.365247][ C1] [ 17.365247][ C1] locks held by swapper/1/0: 8, last CPU#1: [ 17.365248][ C1] #0: ffa00000001d0c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.365254][ C1] #1: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.365260][ C1] #2: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.365264][ C1] #3: ffffffffa5780aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.365269][ C1] #4: ff1100000edf8a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.365273][ C1] #5: ffffffffa5780b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.365278][ C1] #6: ffffffffa5769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.365282][ C1] #7: ffffffffa5769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.365285][ C1] [ 17.365285][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 17.365290][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 17.365292][ C1] HARDIRQ-ON-W at: [ 17.365294][ C1] __lock_acquire+0x388/0xc20 [ 17.365297][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365298][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.365301][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.365303][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.365306][ C1] workqueue_init+0x2a/0x680 [ 17.365310][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.365312][ C1] kernel_init+0x21/0x150 [ 17.365315][ C1] ret_from_fork+0x474/0x6b0 [ 17.365317][ C1] ret_from_fork_asm+0x11/0x20 [ 17.365320][ C1] SOFTIRQ-ON-W at: [ 17.365321][ C1] __lock_acquire+0x388/0xc20 [ 17.365322][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365324][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.365325][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.365326][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.365327][ C1] workqueue_init+0x2a/0x680 [ 17.365329][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.365329][ C1] kernel_init+0x21/0x150 [ 17.365331][ C1] ret_from_fork+0x474/0x6b0 [ 17.365332][ C1] ret_from_fork_asm+0x11/0x20 [ 17.365333][ C1] INITIAL USE at: [ 17.365334][ C1] __lock_acquire+0x388/0xc20 [ 17.365335][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365337][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.365338][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 17.365339][ C1] kthread_create_worker_on_node+0xea/0x210 [ 17.365341][ C1] workqueue_init+0x2a/0x680 [ 17.365342][ C1] kernel_init_freeable+0x2fe/0x630 [ 17.365343][ C1] kernel_init+0x21/0x150 [ 17.365345][ C1] ret_from_fork+0x474/0x6b0 [ 17.365346][ C1] ret_from_fork_asm+0x11/0x20 [ 17.365347][ C1] } [ 17.365347][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.365352][ C1] ... acquired at: [ 17.365353][ C1] __lock_acquire+0x518/0xc20 [ 17.365354][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365355][ C1] fs_reclaim_acquire+0xd5/0x120 [ 17.365356][ C1] __kmalloc_noprof+0xd3/0x760 [ 17.365358][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.365360][ C1] put_chars+0x1e1/0x2f0 [ 17.365362][ C1] hvc_console_print+0x292/0x780 [ 17.365364][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.365365][ C1] console_flush_one_record+0x46f/0x710 [ 17.365367][ C1] console_unlock+0xee/0x1f0 [ 17.365368][ C1] vprintk_emit+0x37c/0x3e0 [ 17.365370][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 17.365373][ C1] dev_printk_emit+0xb9/0xee [ 17.365374][ C1] _dev_info+0xe2/0x116 [ 17.365376][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.365378][ C1] cmos_do_probe+0x73b/0x98a [ 17.365380][ C1] platform_probe+0xfe/0x1f0 [ 17.365383][ C1] call_driver_probe+0x61/0x1c0 [ 17.365385][ C1] really_probe+0x199/0x760 [ 17.365386][ C1] __driver_probe_device+0x24f/0x440 [ 17.365387][ C1] driver_probe_device+0x4a/0xf0 [ 17.365389][ C1] __driver_attach+0x1b8/0x540 [ 17.365390][ C1] bus_for_each_dev+0x130/0x1e0 [ 17.365391][ C1] bus_add_driver+0x2c8/0x530 [ 17.365393][ C1] driver_register+0x1a3/0x390 [ 17.365394][ C1] __platform_driver_probe+0x13f/0x270 [ 17.365395][ C1] cmos_init+0x31/0x40 [ 17.365399][ C1] do_one_initcall+0x124/0x4f0 [ 17.365400][ C1] kernel_init_freeable+0x596/0x630 [ 17.365401][ C1] kernel_init+0x21/0x150 [ 17.365402][ C1] ret_from_fork+0x474/0x6b0 [ 17.365403][ C1] ret_from_fork_asm+0x11/0x20 [ 17.365405][ C1] [ 17.365405][ C1] -> (console_owner){..-.}-{0:0} { [ 17.365407][ C1] IN-SOFTIRQ-W at: [ 17.365408][ C1] __lock_acquire+0x388/0xc20 [ 17.365409][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365410][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.365412][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.365414][ C1] console_flush_one_record+0x46f/0x710 [ 17.365415][ C1] console_unlock+0xee/0x1f0 [ 17.365417][ C1] vprintk_emit+0x37c/0x3e0 [ 17.365418][ C1] _printk+0xc7/0x100 [ 17.365421][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.365423][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.365426][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.365428][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.365429][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.365431][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.365432][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.365434][ C1] ip6_finish_output+0x646/0xda0 [ 17.365435][ C1] ip6_output+0x23f/0x7f0 [ 17.365436][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.365438][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.365439][ C1] call_timer_fn+0x160/0x4d0 [ 17.365441][ C1] __run_timers+0x68f/0xaa0 [ 17.365442][ C1] run_timer_softirq+0xf0/0x160 [ 17.365444][ C1] handle_softirqs+0x1d3/0x900 [ 17.365446][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.365447][ C1] irq_exit_rcu+0xe/0x30 [ 17.365449][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.365451][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.365452][ C1] pv_native_safe_halt+0xf/0x10 [ 17.365454][ C1] default_idle+0x9/0x10 [ 17.365455][ C1] default_idle_call+0x6e/0xb0 [ 17.365457][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.365459][ C1] do_idle+0xd8/0x190 [ 17.365460][ C1] cpu_startup_entry+0x53/0x70 [ 17.365462][ C1] start_secondary+0x204/0x2b0 [ 17.365464][ C1] common_startup_64+0x13e/0x148 [ 17.365466][ C1] INITIAL USE at: [ 17.365467][ C1] } [ 17.365467][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.365470][ C1] ... acquired at: [ 17.365471][ C1] mark_lock+0x1d7/0xa00 [ 17.365472][ C1] mark_usage+0x42/0x170 [ 17.365473][ C1] __lock_acquire+0x388/0xc20 [ 17.365474][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365476][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.365477][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.365479][ C1] console_flush_one_record+0x46f/0x710 [ 17.365480][ C1] console_unlock+0xee/0x1f0 [ 17.365482][ C1] vprintk_emit+0x37c/0x3e0 [ 17.365483][ C1] _printk+0xc7/0x100 [ 17.365485][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.365486][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.365495][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.365496][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.365497][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.365499][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.365500][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.365501][ C1] ip6_finish_output+0x646/0xda0 [ 17.365502][ C1] ip6_output+0x23f/0x7f0 [ 17.365503][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.365505][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.365507][ C1] call_timer_fn+0x160/0x4d0 [ 17.365508][ C1] __run_timers+0x68f/0xaa0 [ 17.365509][ C1] run_timer_softirq+0xf0/0x160 [ 17.365511][ C1] handle_softirqs+0x1d3/0x900 [ 17.365512][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.365513][ C1] irq_exit_rcu+0xe/0x30 [ 17.365514][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.365516][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.365517][ C1] pv_native_safe_halt+0xf/0x10 [ 17.365518][ C1] default_idle+0x9/0x10 [ 17.365520][ C1] default_idle_call+0x6e/0xb0 [ 17.365522][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.365523][ C1] do_idle+0xd8/0x190 [ 17.365524][ C1] cpu_startup_entry+0x53/0x70 [ 17.365525][ C1] start_secondary+0x204/0x2b0 [ 17.365526][ C1] common_startup_64+0x13e/0x148 [ 17.365527][ C1] [ 17.365528][ C1] [ 17.365528][ C1] stack backtrace: [ 17.365531][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.365534][ C1] Tainted: [W]=WARN [ 17.365535][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.365536][ C1] Call Trace: [ 17.365538][ C1] [ 17.365540][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.365544][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.365546][ C1] mark_lock_irq+0x989/0x9c0 [ 17.365549][ C1] mark_lock+0x1d7/0xa00 [ 17.365551][ C1] mark_usage+0x42/0x170 [ 17.365553][ C1] __lock_acquire+0x388/0xc20 [ 17.365555][ C1] lock_acquire.part.0+0xd4/0x280 [ 17.365556][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.365558][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365561][ C1] ? lock_acquire+0x13c/0x160 [ 17.365563][ C1] console_lock_spinning_enable+0x5c/0x60 [ 17.365565][ C1] ? console_lock_spinning_enable+0x40/0x60 [ 17.365567][ C1] console_emit_next_record+0x1d1/0x4c0 [ 17.365569][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.365570][ C1] ? console_flush_one_record+0x106/0x710 [ 17.365572][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365574][ C1] ? lock_acquire+0x13c/0x160 [ 17.365576][ C1] console_flush_one_record+0x46f/0x710 [ 17.365578][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.365580][ C1] ? __lock_acquire+0x518/0xc20 [ 17.365582][ C1] console_unlock+0xee/0x1f0 [ 17.365584][ C1] ? console_flush_one_record+0x710/0x710 [ 17.365586][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365588][ C1] ? lock_acquire+0x60/0x160 [ 17.365590][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.365591][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.365593][ C1] vprintk_emit+0x37c/0x3e0 [ 17.365596][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.365598][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365600][ C1] _printk+0xc7/0x100 [ 17.365602][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.365603][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.365606][ C1] ? idr_get_free+0x830/0x830 [ 17.365609][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.365611][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.365613][ C1] ? mark_usage+0x61/0x170 [ 17.365615][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.365617][ C1] ? mark_usage+0x61/0x170 [ 17.365619][ C1] ? netif_skb_features+0x658/0x1430 [ 17.365620][ C1] ? __lock_acquire+0x518/0xc20 [ 17.365622][ C1] ? validate_chain+0x737/0xc20 [ 17.365623][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.365625][ C1] ? mark_usage+0x61/0x170 [ 17.365627][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.365629][ C1] ? validate_chain+0x730/0xc20 [ 17.365631][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.365633][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.365634][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.365636][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.365637][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.365639][ C1] ? lock_acquire+0x13c/0x160 [ 17.365641][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.365643][ C1] ? tc_run+0x45e/0x7e0 [ 17.365645][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.365646][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.365648][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365649][ C1] ? lock_acquire+0x13c/0x160 [ 17.365651][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.365654][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.365656][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.365657][ C1] ? find_held_lock+0x2b/0x80 [ 17.365660][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.365662][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.365664][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.365665][ C1] ? find_held_lock+0x2b/0x80 [ 17.365667][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365669][ C1] ? ip6_mtu+0x15d/0x310 [ 17.365671][ C1] ip6_finish_output+0x646/0xda0 [ 17.365673][ C1] ip6_output+0x23f/0x7f0 [ 17.365674][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.365676][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.365677][ C1] ? find_held_lock+0x2b/0x80 [ 17.365679][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365680][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.365682][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.365684][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.365686][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365689][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.365691][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365693][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365695][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.365697][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365699][ C1] ? lock_acquire+0x13c/0x160 [ 17.365700][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365702][ C1] call_timer_fn+0x160/0x4d0 [ 17.365704][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.365706][ C1] ? debug_object_active_state+0x430/0x430 [ 17.365709][ C1] ? find_held_lock+0x2b/0x80 [ 17.365710][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365712][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365714][ C1] __run_timers+0x68f/0xaa0 [ 17.365716][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365718][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.365720][ C1] ? __lock_acquire+0x518/0xc20 [ 17.365723][ C1] ? __rwlock_init+0x150/0x150 [ 17.365725][ C1] run_timer_softirq+0xf0/0x160 [ 17.365727][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.365729][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.365731][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365733][ C1] handle_softirqs+0x1d3/0x900 [ 17.365735][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365736][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.365738][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.365740][ C1] irq_exit_rcu+0xe/0x30 [ 17.365741][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.365743][ C1] [ 17.365743][ C1] [ 17.365744][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.365746][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.365748][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.365750][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.365752][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.365754][ C1] RAX: 00000000000957a3 RBX: ff11000001bea380 RCX: ffffffffa24f0307 [ 17.365755][ C1] RDX: ff11000001bea380 RSI: ffffffffa5238b01 RDI: ffffffffa4c8d8e0 [ 17.365756][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.365757][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.365758][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.365759][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.365761][ C1] default_idle+0x9/0x10 [ 17.365763][ C1] default_idle_call+0x6e/0xb0 [ 17.365765][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.365766][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.365768][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.365770][ C1] ? default_idle_call+0x98/0xb0 [ 17.365771][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365773][ C1] do_idle+0xd8/0x190 [ 17.365775][ C1] cpu_startup_entry+0x53/0x70 [ 17.365776][ C1] start_secondary+0x204/0x2b0 [ 17.365778][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.365780][ C1] common_startup_64+0x13e/0x148 [ 17.365782][ C1] [ 17.365787][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.365788][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 17.365790][ C1] preempt_count: 303, expected: 0 [ 17.365790][ C1] RCU nest depth: 3, expected: 0 [ 17.365792][ C1] INFO: lockdep is turned off. [ 17.365792][ C1] irq event stamp: 612311 [ 17.365793][ C1] hardirqs last enabled at (612310): [] __down_trylock_console_sem+0x86/0xa0 [ 17.365795][ C1] hardirqs last disabled at (612311): [] console_emit_next_record+0x3d4/0x4c0 [ 17.365797][ C1] softirqs last enabled at (612218): [] handle_softirqs+0x67c/0x900 [ 17.365798][ C1] softirqs last disabled at (612261): [] __irq_exit_rcu+0x145/0x1c0 [ 17.365800][ C1] Preemption disabled at: [ 17.365800][ C1] [<0000000000000000>] 0x0 [ 17.365803][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.365805][ C1] Tainted: [W]=WARN [ 17.365806][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.365806][ C1] Call Trace: [ 17.365807][ C1] [ 17.365808][ C1] dump_stack_lvl+0x6f/0xa0 [ 17.365810][ C1] __might_resched.cold+0x1fe/0x2c1 [ 17.365813][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.365816][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365818][ C1] __kmalloc_noprof+0x443/0x760 [ 17.365820][ C1] ? __rwlock_init+0x150/0x150 [ 17.365822][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 17.365824][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 17.365825][ C1] alloc_buf.isra.0+0x4b/0x260 [ 17.365827][ C1] put_chars+0x1e1/0x2f0 [ 17.365829][ C1] ? __send_to_port+0x420/0x420 [ 17.365831][ C1] ? mark_lock+0x1d7/0xa00 [ 17.365833][ C1] hvc_console_print+0x292/0x780 [ 17.365834][ C1] ? __lock_acquire+0x388/0xc20 [ 17.365837][ C1] ? hvc_write+0x3a0/0x3a0 [ 17.365838][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365840][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365841][ C1] ? lock_acquire+0x13c/0x160 [ 17.365843][ C1] console_emit_next_record+0x22f/0x4c0 [ 17.365845][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 17.365847][ C1] ? console_flush_one_record+0x106/0x710 [ 17.365849][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365850][ C1] ? lock_acquire+0x13c/0x160 [ 17.365852][ C1] console_flush_one_record+0x46f/0x710 [ 17.365855][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 17.365856][ C1] ? __lock_acquire+0x518/0xc20 [ 17.365858][ C1] console_unlock+0xee/0x1f0 [ 17.365860][ C1] ? console_flush_one_record+0x710/0x710 [ 17.365862][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365864][ C1] ? lock_acquire+0x60/0x160 [ 17.365866][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.365867][ C1] ? vprintk_emit+0x320/0x3e0 [ 17.365869][ C1] vprintk_emit+0x37c/0x3e0 [ 17.365871][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 17.365873][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365875][ C1] _printk+0xc7/0x100 [ 17.365877][ C1] ? snapshot_read.cold+0x21/0x21 [ 17.365879][ C1] ? ___ratelimit+0x4e7/0xa00 [ 17.365881][ C1] ? idr_get_free+0x830/0x830 [ 17.365883][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.365886][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.365888][ C1] ? mark_usage+0x61/0x170 [ 17.365889][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.365891][ C1] ? mark_usage+0x61/0x170 [ 17.365893][ C1] ? netif_skb_features+0x658/0x1430 [ 17.365894][ C1] ? __lock_acquire+0x518/0xc20 [ 17.365896][ C1] ? validate_chain+0x737/0xc20 [ 17.365897][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 17.365899][ C1] ? mark_usage+0x61/0x170 [ 17.365901][ C1] dev_hard_start_xmit+0xf4/0x620 [ 17.365903][ C1] ? validate_chain+0x730/0xc20 [ 17.365904][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 17.365906][ C1] sch_direct_xmit+0x13d/0xaa0 [ 17.365908][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.365910][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 17.365911][ C1] ? __rcu_read_lock+0x30/0x70 [ 17.365913][ C1] ? lock_acquire+0x13c/0x160 [ 17.365915][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 17.365916][ C1] ? tc_run+0x45e/0x7e0 [ 17.365918][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 17.365919][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.365921][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365923][ C1] ? lock_acquire+0x13c/0x160 [ 17.365924][ C1] __dev_queue_xmit+0x942/0x1b80 [ 17.365927][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.365929][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.365930][ C1] ? find_held_lock+0x2b/0x80 [ 17.365933][ C1] ? neigh_hh_output+0x152/0x4c0 [ 17.365935][ C1] ip6_finish_output2+0x96f/0x1300 [ 17.365937][ C1] ? ip6_dst_lookup+0x80/0x80 [ 17.365938][ C1] ? find_held_lock+0x2b/0x80 [ 17.365939][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365941][ C1] ? ip6_mtu+0x15d/0x310 [ 17.365943][ C1] ip6_finish_output+0x646/0xda0 [ 17.365945][ C1] ip6_output+0x23f/0x7f0 [ 17.365947][ C1] ? ip6_finish_output+0xda0/0xda0 [ 17.365948][ C1] ? lock_acquire.part.0+0xd4/0x280 [ 17.365949][ C1] ? find_held_lock+0x2b/0x80 [ 17.365951][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365952][ C1] ? __local_bh_enable_ip+0xaa/0x150 [ 17.365954][ C1] ndisc_send_skb+0xba3/0x1520 [ 17.365957][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 17.365959][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365961][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.365963][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365965][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365967][ C1] addrconf_rs_timer+0x26f/0x770 [ 17.365969][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365971][ C1] ? lock_acquire+0x13c/0x160 [ 17.365972][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365974][ C1] call_timer_fn+0x160/0x4d0 [ 17.365976][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 17.365978][ C1] ? debug_object_active_state+0x430/0x430 [ 17.365979][ C1] ? find_held_lock+0x2b/0x80 [ 17.365981][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.365982][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.365985][ C1] __run_timers+0x68f/0xaa0 [ 17.365986][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.365989][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.365994][ C1] ? __lock_acquire+0x518/0xc20 [ 17.365996][ C1] ? __rwlock_init+0x150/0x150 [ 17.365999][ C1] run_timer_softirq+0xf0/0x160 [ 17.366001][ C1] ? __run_timers+0xaa0/0xaa0 [ 17.366002][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.366004][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.366005][ C1] handle_softirqs+0x1d3/0x900 [ 17.366007][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 17.366009][ C1] ? _local_bh_enable+0xc0/0xc0 [ 17.366011][ C1] __irq_exit_rcu+0x145/0x1c0 [ 17.366012][ C1] irq_exit_rcu+0xe/0x30 [ 17.366013][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.366015][ C1] [ 17.366016][ C1] [ 17.366016][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 17.366018][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.366019][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.366021][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.366022][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.366023][ C1] RAX: 00000000000957a3 RBX: ff11000001bea380 RCX: ffffffffa24f0307 [ 17.366024][ C1] RDX: ff11000001bea380 RSI: ffffffffa5238b01 RDI: ffffffffa4c8d8e0 [ 17.366025][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.366026][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.366026][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.366028][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.366030][ C1] default_idle+0x9/0x10 [ 17.366032][ C1] default_idle_call+0x6e/0xb0 [ 17.366033][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.366035][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.366036][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 17.366038][ C1] ? default_idle_call+0x98/0xb0 [ 17.366039][ C1] ? rcu_is_watching+0x16/0xd0 [ 17.366041][ C1] do_idle+0xd8/0x190 [ 17.366043][ C1] cpu_startup_entry+0x53/0x70 [ 17.366044][ C1] start_secondary+0x204/0x2b0 [ 17.366046][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 17.366047][ C1] common_startup_64+0x13e/0x148 [ 17.366050][ C1] [ 18.393510][ T336] Mirror/redirect action on [ 18.393526][ T336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.393529][ T336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 336, name: modprobe [ 18.393530][ T336] preempt_count: 1, expected: 0 [ 18.393531][ T336] RCU nest depth: 0, expected: 0 [ 18.393532][ T336] INFO: lockdep is turned off. [ 18.393533][ T336] irq event stamp: 0 [ 18.393534][ T336] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 18.393538][ T336] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 18.393544][ T336] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 18.393546][ T336] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 18.393547][ T336] Preemption disabled at: [ 18.393548][ T336] [] vprintk_emit+0x31b/0x3e0 [ 18.393555][ T336] CPU: 0 UID: 0 PID: 336 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.393558][ T336] Tainted: [W]=WARN [ 18.393559][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.393561][ T336] Call Trace: [ 18.393562][ T336] [ 18.393564][ T336] dump_stack_lvl+0x6f/0xa0 [ 18.393569][ T336] ? vprintk_emit+0x31b/0x3e0 [ 18.393571][ T336] __might_resched.cold+0x1fe/0x2c1 [ 18.393574][ T336] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 18.393576][ T336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.393579][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393583][ T336] __kmalloc_noprof+0x443/0x760 [ 18.393586][ T336] ? __rwlock_init+0x150/0x150 [ 18.393589][ T336] ? alloc_buf.isra.0+0x4b/0x260 [ 18.393593][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 18.393594][ T336] alloc_buf.isra.0+0x4b/0x260 [ 18.393596][ T336] put_chars+0x1e1/0x2f0 [ 18.393598][ T336] ? __send_to_port+0x420/0x420 [ 18.393600][ T336] ? console_prepend_replay+0x20/0x20 [ 18.393602][ T336] hvc_console_print+0x292/0x780 [ 18.393605][ T336] ? hvc_write+0x3a0/0x3a0 [ 18.393606][ T336] ? vsnprintf+0x668/0x1700 [ 18.393610][ T336] ? __rwlock_init+0x150/0x150 [ 18.393611][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393613][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393615][ T336] console_emit_next_record+0x22f/0x4c0 [ 18.393618][ T336] ? devkmsg_read+0x4b0/0x4b0 [ 18.393620][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393621][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393623][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393625][ T336] ? lock_acquire+0x13c/0x160 [ 18.393626][ T336] ? console_flush_one_record+0x111/0x710 [ 18.393628][ T336] console_flush_one_record+0x46f/0x710 [ 18.393630][ T336] ? console_emit_next_record+0x4c0/0x4c0 [ 18.393633][ T336] console_unlock+0xee/0x1f0 [ 18.393635][ T336] ? lock_acquire+0x13c/0x160 [ 18.393636][ T336] ? console_flush_one_record+0x710/0x710 [ 18.393638][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393639][ T336] ? lock_release+0x184/0x1f0 [ 18.393641][ T336] ? lock_acquire+0x60/0x160 [ 18.393642][ T336] ? __rcu_read_lock+0x30/0x70 [ 18.393644][ T336] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.393646][ T336] ? vprintk_emit+0x320/0x3e0 [ 18.393648][ T336] vprintk_emit+0x37c/0x3e0 [ 18.393651][ T336] ? wake_up_klogd_work_func+0x90/0x90 [ 18.393653][ T336] ? netdev_run_todo+0x2a8/0xfd0 [ 18.393657][ T336] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 18.393659][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393662][ T336] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 18.393664][ T336] _printk+0xc7/0x100 [ 18.393667][ T336] ? snapshot_read.cold+0x21/0x21 [ 18.393669][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393670][ T336] ? tunnel6_fini+0x380/0x380 [tunnel6] [ 18.393672][ T336] ? __up_write+0x23d/0x5f0 [ 18.393673][ T336] ? __up_write+0x2e5/0x5f0 [ 18.393674][ T336] ? lock_release+0x184/0x1f0 [ 18.393676][ T336] ? __up_write+0x2c7/0x5f0 [ 18.393677][ T336] mirred_init_module+0x28/0x1000 [act_mirred] [ 18.393679][ T336] do_one_initcall+0x124/0x4f0 [ 18.393682][ T336] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.393684][ T336] ? do_init_module+0xae/0x8a0 [ 18.393687][ T336] ? kasan_unpoison+0x44/0x70 [ 18.393690][ T336] do_init_module+0x2ad/0x8a0 [ 18.393692][ T336] ? free_module+0x470/0x470 [ 18.393694][ T336] ? kfree+0x123/0x590 [ 18.393696][ T336] load_module+0x1424/0x1bb0 [ 18.393700][ T336] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.393702][ T336] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.393704][ T336] ? ovl_real_file+0x172/0x1e0 [ 18.393708][ T336] ? backing_file_read_iter+0x541/0x790 [ 18.393711][ T336] init_module_from_file+0x11f/0x1a0 [ 18.393713][ T336] ? __do_sys_init_module+0x220/0x220 [ 18.393715][ T336] ? rcu_read_unlock+0x20/0x70 [ 18.393718][ T336] ? ovl_mmap+0x270/0x270 [ 18.393721][ T336] ? __rwlock_init+0x150/0x150 [ 18.393723][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393724][ T336] ? lock_release+0x184/0x1f0 [ 18.393726][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 18.393728][ T336] idempotent_init_module+0x37b/0x7c0 [ 18.393730][ T336] ? init_module_from_file+0x1a0/0x1a0 [ 18.393733][ T336] ? rcu_is_watching+0x16/0xd0 [ 18.393735][ T336] ? cap_capable+0x1d7/0x3d0 [ 18.393738][ T336] __x64_sys_finit_module+0xdf/0x190 [ 18.393740][ T336] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.393743][ T336] do_syscall_64+0xff/0x530 [ 18.393745][ T336] ? exc_page_fault+0xee/0x100 [ 18.393747][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.393749][ T336] RIP: 0033:0x7fab222bb37d [ 18.393751][ T336] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 18.393753][ T336] RSP: 002b:00007fff38267c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.393756][ T336] RAX: ffffffffffffffda RBX: 0000558f35dff810 RCX: 00007fab222bb37d [ 18.393758][ T336] RDX: 0000000000000000 RSI: 0000558f0cd68ffd RDI: 0000000000000000 [ 18.393759][ T336] RBP: 00007fff38267cd0 R08: 0000000000000000 R09: 0000000000000000 [ 18.393760][ T336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f0cd68ffd [ 18.393760][ T336] R13: 0000558f35dff960 R14: 0000000000040000 R15: 0000000000000000 [ 18.393763][ T336] [ 25.557120][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.557140][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.557142][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 25.557144][ C1] preempt_count: 303, expected: 0 [ 25.557145][ C1] RCU nest depth: 3, expected: 0 [ 25.557146][ C1] INFO: lockdep is turned off. [ 25.557147][ C1] irq event stamp: 612311 [ 25.557148][ C1] hardirqs last enabled at (612310): [] __down_trylock_console_sem+0x86/0xa0 [ 25.557158][ C1] hardirqs last disabled at (612311): [] console_emit_next_record+0x3d4/0x4c0 [ 25.557160][ C1] softirqs last enabled at (612218): [] handle_softirqs+0x67c/0x900 [ 25.557163][ C1] softirqs last disabled at (612261): [] __irq_exit_rcu+0x145/0x1c0 [ 25.557165][ C1] Preemption disabled at: [ 25.557166][ C1] [<0000000000000000>] 0x0 [ 25.557174][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.557177][ C1] Tainted: [W]=WARN [ 25.557178][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.557180][ C1] Call Trace: [ 25.557182][ C1] [ 25.557184][ C1] dump_stack_lvl+0x6f/0xa0 [ 25.557190][ C1] __might_resched.cold+0x1fe/0x2c1 [ 25.557193][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.557197][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557201][ C1] __kmalloc_noprof+0x443/0x760 [ 25.557204][ C1] ? __rwlock_init+0x150/0x150 [ 25.557206][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 25.557210][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.557212][ C1] alloc_buf.isra.0+0x4b/0x260 [ 25.557214][ C1] put_chars+0x1e1/0x2f0 [ 25.557216][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 25.557217][ C1] ? __send_to_port+0x420/0x420 [ 25.557219][ C1] ? console_prepend_replay+0x20/0x20 [ 25.557221][ C1] hvc_console_print+0x292/0x780 [ 25.557225][ C1] ? hvc_write+0x3a0/0x3a0 [ 25.557226][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.557227][ C1] ? __rwlock_init+0x150/0x150 [ 25.557229][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557230][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557232][ C1] ? lock_acquire+0x13c/0x160 [ 25.557234][ C1] console_emit_next_record+0x22f/0x4c0 [ 25.557236][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 25.557238][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557240][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557241][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557243][ C1] ? lock_acquire+0x13c/0x160 [ 25.557245][ C1] ? console_flush_one_record+0x111/0x710 [ 25.557247][ C1] console_flush_one_record+0x46f/0x710 [ 25.557249][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 25.557251][ C1] console_unlock+0xee/0x1f0 [ 25.557253][ C1] ? lock_acquire+0x13c/0x160 [ 25.557255][ C1] ? console_flush_one_record+0x710/0x710 [ 25.557256][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557258][ C1] ? lock_release+0x184/0x1f0 [ 25.557259][ C1] ? lock_acquire+0x60/0x160 [ 25.557261][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.557263][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.557264][ C1] ? vprintk_emit+0x320/0x3e0 [ 25.557266][ C1] vprintk_emit+0x37c/0x3e0 [ 25.557270][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 25.557272][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.557273][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557275][ C1] ? lock_acquire+0x13c/0x160 [ 25.557277][ C1] _printk+0xc7/0x100 [ 25.557280][ C1] ? snapshot_read.cold+0x21/0x21 [ 25.557282][ C1] ? ___ratelimit+0x4e7/0xa00 [ 25.557286][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 25.557289][ C1] ? idr_get_free+0x830/0x830 [ 25.557291][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 25.557295][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 25.557299][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 25.557303][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 25.557305][ C1] ? sock_def_readable+0x156/0x480 [ 25.557308][ C1] ? packet_rcv+0xd26/0x15a0 [ 25.557311][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557313][ C1] ? lock_release+0x184/0x1f0 [ 25.557315][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 25.557317][ C1] ? lock_acquire+0x13c/0x160 [ 25.557319][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557320][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.557323][ C1] dev_hard_start_xmit+0xf4/0x620 [ 25.557326][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 25.557328][ C1] sch_direct_xmit+0x13d/0xaa0 [ 25.557330][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 25.557332][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557333][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 25.557335][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 25.557336][ C1] ? __rcu_read_lock+0x30/0x70 [ 25.557338][ C1] ? lock_acquire+0x13c/0x160 [ 25.557340][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 25.557342][ C1] ? tc_run+0x8b/0x7e0 [ 25.557343][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 25.557345][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 25.557346][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557348][ C1] ? lock_acquire+0x13c/0x160 [ 25.557350][ C1] __dev_queue_xmit+0x942/0x1b80 [ 25.557352][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 25.557354][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 25.557356][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 25.557359][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 25.557362][ C1] ? neigh_hh_output+0x152/0x4c0 [ 25.557365][ C1] ip6_finish_output2+0x96f/0x1300 [ 25.557367][ C1] ? ip6_dst_lookup+0x80/0x80 [ 25.557369][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557371][ C1] ? lock_acquire+0x13c/0x160 [ 25.557372][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557374][ C1] ? lock_release+0x184/0x1f0 [ 25.557376][ C1] ip6_finish_output+0x646/0xda0 [ 25.557377][ C1] ip6_output+0x23f/0x7f0 [ 25.557379][ C1] ? ip6_finish_output+0xda0/0xda0 [ 25.557380][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 25.557383][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557385][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.557386][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 25.557387][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557389][ C1] ? trace_hardirqs_on+0x36/0x40 [ 25.557390][ C1] ? lock_acquire+0x13c/0x160 [ 25.557391][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557393][ C1] ndisc_send_skb+0xba3/0x1520 [ 25.557397][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 25.557399][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 25.557401][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.557403][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.557405][ C1] addrconf_rs_timer+0x26f/0x770 [ 25.557407][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.557409][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.557411][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557412][ C1] ? lock_acquire+0x13c/0x160 [ 25.557414][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.557415][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.557417][ C1] call_timer_fn+0x160/0x4d0 [ 25.557419][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 25.557421][ C1] ? debug_object_active_state+0x430/0x430 [ 25.557425][ C1] ? __rwlock_init+0x150/0x150 [ 25.557426][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 25.557428][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557430][ C1] __run_timers+0x68f/0xaa0 [ 25.557431][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 25.557434][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.557436][ C1] ? do_raw_spin_lock+0x131/0x280 [ 25.557438][ C1] ? __rwlock_init+0x150/0x150 [ 25.557440][ C1] run_timer_softirq+0xf0/0x160 [ 25.557442][ C1] ? __run_timers+0xaa0/0xaa0 [ 25.557444][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.557445][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557447][ C1] handle_softirqs+0x1d3/0x900 [ 25.557449][ C1] ? _local_bh_enable+0xc0/0xc0 [ 25.557450][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557452][ C1] ? lock_release+0x184/0x1f0 [ 25.557454][ C1] __irq_exit_rcu+0x145/0x1c0 [ 25.557455][ C1] irq_exit_rcu+0xe/0x30 [ 25.557457][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.557459][ C1] [ 25.557459][ C1] [ 25.557460][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 25.557463][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.557465][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.557468][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.557470][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 25.557473][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 25.557474][ C1] RDX: 0000000000000001 RSI: ffffffffa4c8d860 RDI: ffffffffa24f0307 [ 25.557475][ C1] RBP: 0000000000000000 R08: ffffffffa4980421 R09: 1fe2200006a563a2 [ 25.557476][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 25.557477][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.557478][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 25.557480][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.557483][ C1] default_idle+0x9/0x10 [ 25.557485][ C1] default_idle_call+0x6e/0xb0 [ 25.557486][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.557488][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 25.557489][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 25.557492][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.557494][ C1] do_idle+0xd8/0x190 [ 25.557495][ C1] cpu_startup_entry+0x53/0x70 [ 25.557497][ C1] start_secondary+0x204/0x2b0 [ 25.557498][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.557500][ C1] common_startup_64+0x13e/0x148 [ 25.557505][ C1] [ 42.452109][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.452129][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.452132][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 42.452134][ C1] preempt_count: 303, expected: 0 [ 42.452135][ C1] RCU nest depth: 3, expected: 0 [ 42.452136][ C1] INFO: lockdep is turned off. [ 42.452137][ C1] irq event stamp: 612311 [ 42.452138][ C1] hardirqs last enabled at (612310): [] __down_trylock_console_sem+0x86/0xa0 [ 42.452147][ C1] hardirqs last disabled at (612311): [] console_emit_next_record+0x3d4/0x4c0 [ 42.452150][ C1] softirqs last enabled at (612218): [] handle_softirqs+0x67c/0x900 [ 42.452154][ C1] softirqs last disabled at (612261): [] __irq_exit_rcu+0x145/0x1c0 [ 42.452156][ C1] Preemption disabled at: [ 42.452157][ C1] [<0000000000000000>] 0x0 [ 42.452164][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.452167][ C1] Tainted: [W]=WARN [ 42.452168][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.452170][ C1] Call Trace: [ 42.452171][ C1] [ 42.452174][ C1] dump_stack_lvl+0x6f/0xa0 [ 42.452179][ C1] __might_resched.cold+0x1fe/0x2c1 [ 42.452183][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.452186][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452190][ C1] __kmalloc_noprof+0x443/0x760 [ 42.452193][ C1] ? __rwlock_init+0x150/0x150 [ 42.452196][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 42.452200][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 42.452201][ C1] alloc_buf.isra.0+0x4b/0x260 [ 42.452203][ C1] put_chars+0x1e1/0x2f0 [ 42.452205][ C1] ? desc_read_finalized_seq+0x79/0x120 [ 42.452207][ C1] ? __send_to_port+0x420/0x420 [ 42.452209][ C1] ? console_prepend_replay+0x20/0x20 [ 42.452211][ C1] hvc_console_print+0x292/0x780 [ 42.452214][ C1] ? hvc_write+0x3a0/0x3a0 [ 42.452216][ C1] ? do_raw_spin_lock+0x131/0x280 [ 42.452217][ C1] ? __rwlock_init+0x150/0x150 [ 42.452219][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452220][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452222][ C1] ? lock_acquire+0x13c/0x160 [ 42.452224][ C1] console_emit_next_record+0x22f/0x4c0 [ 42.452227][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 42.452229][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452230][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452232][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452234][ C1] ? lock_acquire+0x13c/0x160 [ 42.452235][ C1] ? console_flush_one_record+0x111/0x710 [ 42.452237][ C1] console_flush_one_record+0x46f/0x710 [ 42.452239][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 42.452242][ C1] console_unlock+0xee/0x1f0 [ 42.452244][ C1] ? lock_acquire+0x13c/0x160 [ 42.452245][ C1] ? console_flush_one_record+0x710/0x710 [ 42.452247][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452248][ C1] ? lock_release+0x184/0x1f0 [ 42.452250][ C1] ? lock_acquire+0x60/0x160 [ 42.452251][ C1] ? __rcu_read_lock+0x30/0x70 [ 42.452253][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.452255][ C1] ? vprintk_emit+0x320/0x3e0 [ 42.452257][ C1] vprintk_emit+0x37c/0x3e0 [ 42.452260][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 42.452262][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 42.452264][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452265][ C1] ? lock_acquire+0x13c/0x160 [ 42.452267][ C1] _printk+0xc7/0x100 [ 42.452270][ C1] ? snapshot_read.cold+0x21/0x21 [ 42.452272][ C1] ? ___ratelimit+0x4e7/0xa00 [ 42.452276][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 42.452279][ C1] ? idr_get_free+0x830/0x830 [ 42.452281][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.452285][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 42.452289][ C1] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 42.452293][ C1] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 42.452295][ C1] ? sock_def_readable+0x156/0x480 [ 42.452298][ C1] ? packet_rcv+0xd26/0x15a0 [ 42.452301][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452303][ C1] ? lock_release+0x184/0x1f0 [ 42.452305][ C1] ? dev_queue_xmit_nit+0x642/0x9e0 [ 42.452307][ C1] ? lock_acquire+0x13c/0x160 [ 42.452309][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452311][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 42.452314][ C1] dev_hard_start_xmit+0xf4/0x620 [ 42.452316][ C1] ? validate_xmit_skb_list+0xb3/0x150 [ 42.452318][ C1] sch_direct_xmit+0x13d/0xaa0 [ 42.452321][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 42.452322][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452324][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 42.452325][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 42.452327][ C1] ? __rcu_read_lock+0x30/0x70 [ 42.452329][ C1] ? lock_acquire+0x13c/0x160 [ 42.452331][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 42.452332][ C1] ? tc_run+0x8b/0x7e0 [ 42.452334][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 42.452335][ C1] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 42.452337][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452338][ C1] ? lock_acquire+0x13c/0x160 [ 42.452340][ C1] __dev_queue_xmit+0x942/0x1b80 [ 42.452343][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 42.452345][ C1] ? addrconf_rs_timer+0x26f/0x770 [ 42.452347][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 42.452350][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.452353][ C1] ? neigh_hh_output+0x152/0x4c0 [ 42.452356][ C1] ip6_finish_output2+0x96f/0x1300 [ 42.452358][ C1] ? ip6_dst_lookup+0x80/0x80 [ 42.452360][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452361][ C1] ? lock_acquire+0x13c/0x160 [ 42.452363][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452365][ C1] ? lock_release+0x184/0x1f0 [ 42.452366][ C1] ip6_finish_output+0x646/0xda0 [ 42.452368][ C1] ip6_output+0x23f/0x7f0 [ 42.452370][ C1] ? ip6_finish_output+0xda0/0xda0 [ 42.452371][ C1] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 42.452374][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452376][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.452377][ C1] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 42.452378][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452380][ C1] ? trace_hardirqs_on+0x36/0x40 [ 42.452381][ C1] ? lock_acquire+0x13c/0x160 [ 42.452382][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452384][ C1] ndisc_send_skb+0xba3/0x1520 [ 42.452388][ C1] ? ndisc_recv_na+0xea0/0xea0 [ 42.452391][ C1] ? __ndisc_fill_addr_option+0xb5/0x100 [ 42.452393][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.452395][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.452397][ C1] addrconf_rs_timer+0x26f/0x770 [ 42.452398][ C1] ? do_raw_spin_lock+0x131/0x280 [ 42.452400][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.452402][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452404][ C1] ? lock_acquire+0x13c/0x160 [ 42.452405][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 42.452407][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.452409][ C1] call_timer_fn+0x160/0x4d0 [ 42.452411][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 42.452413][ C1] ? debug_object_active_state+0x430/0x430 [ 42.452416][ C1] ? __rwlock_init+0x150/0x150 [ 42.452418][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 42.452419][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452421][ C1] __run_timers+0x68f/0xaa0 [ 42.452423][ C1] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 42.452426][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.452428][ C1] ? do_raw_spin_lock+0x131/0x280 [ 42.452430][ C1] ? __rwlock_init+0x150/0x150 [ 42.452432][ C1] run_timer_softirq+0xf0/0x160 [ 42.452434][ C1] ? __run_timers+0xaa0/0xaa0 [ 42.452436][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.452437][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452439][ C1] handle_softirqs+0x1d3/0x900 [ 42.452441][ C1] ? _local_bh_enable+0xc0/0xc0 [ 42.452442][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452444][ C1] ? lock_release+0x184/0x1f0 [ 42.452446][ C1] __irq_exit_rcu+0x145/0x1c0 [ 42.452447][ C1] irq_exit_rcu+0xe/0x30 [ 42.452449][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.452451][ C1] [ 42.452451][ C1] [ 42.452452][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 42.452455][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.452457][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.452460][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 42.452461][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 42.452465][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 42.452466][ C1] RDX: 0000000000000001 RSI: ffffffffa4c8d860 RDI: ffffffffa24f0307 [ 42.452467][ C1] RBP: 0000000000000000 R08: ffffffffa4980421 R09: 1fe2200006a563a2 [ 42.452468][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 42.452468][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 42.452470][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 42.452472][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.452475][ C1] default_idle+0x9/0x10 [ 42.452477][ C1] default_idle_call+0x6e/0xb0 [ 42.452478][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.452480][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 42.452481][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 42.452484][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.452485][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.452487][ C1] do_idle+0xd8/0x190 [ 42.452488][ C1] cpu_startup_entry+0x53/0x70 [ 42.452490][ C1] start_secondary+0x204/0x2b0 [ 42.452492][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 42.452494][ C1] common_startup_64+0x13e/0x148 [ 42.452498][ C1] [ 45.198385][ T531] veth4: left allmulticast mode [ 45.198404][ T531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.198407][ T531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 531, name: ip [ 45.198408][ T531] preempt_count: 1, expected: 0 [ 45.198409][ T531] RCU nest depth: 0, expected: 0 [ 45.198410][ T531] INFO: lockdep is turned off. [ 45.198411][ T531] irq event stamp: 0 [ 45.198412][ T531] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.198416][ T531] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.198423][ T531] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.198424][ T531] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.198426][ T531] Preemption disabled at: [ 45.198427][ T531] [] vprintk_emit+0x31b/0x3e0 [ 45.198435][ T531] CPU: 0 UID: 0 PID: 531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.198438][ T531] Tainted: [W]=WARN [ 45.198439][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.198441][ T531] Call Trace: [ 45.198442][ T531] [ 45.198443][ T531] dump_stack_lvl+0x6f/0xa0 [ 45.198449][ T531] ? vprintk_emit+0x31b/0x3e0 [ 45.198451][ T531] __might_resched.cold+0x1fe/0x2c1 [ 45.198454][ T531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.198458][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198461][ T531] __kmalloc_noprof+0x443/0x760 [ 45.198465][ T531] ? __rwlock_init+0x150/0x150 [ 45.198468][ T531] ? alloc_buf.isra.0+0x4b/0x260 [ 45.198471][ T531] ? do_raw_spin_unlock+0x59/0x250 [ 45.198473][ T531] alloc_buf.isra.0+0x4b/0x260 [ 45.198475][ T531] put_chars+0x1e1/0x2f0 [ 45.198477][ T531] ? __send_to_port+0x420/0x420 [ 45.198478][ T531] ? printk_get_next_message+0x240/0x650 [ 45.198481][ T531] hvc_console_print+0x292/0x780 [ 45.198484][ T531] ? hvc_write+0x3a0/0x3a0 [ 45.198486][ T531] ? __rwlock_init+0x150/0x150 [ 45.198487][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198489][ T531] ? lock_acquire+0x13c/0x160 [ 45.198491][ T531] console_emit_next_record+0x22f/0x4c0 [ 45.198494][ T531] ? devkmsg_read+0x4b0/0x4b0 [ 45.198496][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198497][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198499][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198500][ T531] ? lock_acquire+0x13c/0x160 [ 45.198502][ T531] ? console_flush_one_record+0x111/0x710 [ 45.198504][ T531] console_flush_one_record+0x46f/0x710 [ 45.198506][ T531] ? console_emit_next_record+0x4c0/0x4c0 [ 45.198509][ T531] console_unlock+0xee/0x1f0 [ 45.198511][ T531] ? lock_acquire+0x13c/0x160 [ 45.198512][ T531] ? console_flush_one_record+0x710/0x710 [ 45.198514][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198515][ T531] ? lock_release+0x184/0x1f0 [ 45.198517][ T531] ? lock_acquire+0x60/0x160 [ 45.198518][ T531] ? __rcu_read_lock+0x30/0x70 [ 45.198521][ T531] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.198523][ T531] ? vprintk_emit+0x320/0x3e0 [ 45.198524][ T531] vprintk_emit+0x37c/0x3e0 [ 45.198527][ T531] ? wake_up_klogd_work_func+0x90/0x90 [ 45.198529][ T531] ? netlink_unicast+0x486/0x750 [ 45.198532][ T531] ? ____sys_sendmsg+0x415/0x880 [ 45.198535][ T531] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.198536][ T531] ? __sys_sendmsg+0x12c/0x1d0 [ 45.198538][ T531] ? do_syscall_64+0xff/0x530 [ 45.198541][ T531] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.198543][ T531] _printk+0xc7/0x100 [ 45.198546][ T531] ? snapshot_read.cold+0x21/0x21 [ 45.198548][ T531] ? netdev_name+0x43/0x60 [ 45.198551][ T531] ? __netdev_printk+0x17f/0x1d0 [ 45.198553][ T531] netdev_info+0xe2/0x116 [ 45.198555][ T531] ? netdev_notice+0x120/0x120 [ 45.198556][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198558][ T531] ? __up_read+0x355/0x9e0 [ 45.198560][ T531] ? trace_hardirqs_on+0x36/0x40 [ 45.198562][ T531] ? down_write_nested+0x200/0x200 [ 45.198564][ T531] ? mutex_is_locked+0x1c/0x50 [ 45.198567][ T531] netif_set_allmulti.cold+0x7c/0x166 [ 45.198569][ T531] dev_set_allmulti+0xa2/0x150 [ 45.198572][ T531] del_nbp+0xb7/0xc10 [bridge] [ 45.198584][ T531] ? __asan_memset+0x27/0x50 [ 45.198593][ T531] br_dev_delete+0x9d/0x1e0 [bridge] [ 45.198600][ T531] rtnl_dellink+0x48f/0xae0 [ 45.198603][ T531] ? lock_release+0x184/0x1f0 [ 45.198605][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198607][ T531] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.198609][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198615][ T531] ? unwind_next_frame+0x69b/0x1ea0 [ 45.198617][ T531] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.198619][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198621][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198622][ T531] ? lock_acquire+0x13c/0x160 [ 45.198624][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198625][ T531] ? lock_release+0x184/0x1f0 [ 45.198627][ T531] ? is_bpf_text_address+0x3e/0x110 [ 45.198630][ T531] ? is_bpf_text_address+0x72/0x110 [ 45.198632][ T531] ? kernel_text_address+0x149/0x170 [ 45.198634][ T531] ? __kernel_text_address+0x12/0x30 [ 45.198635][ T531] ? write_profile+0xf0/0xf0 [ 45.198637][ T531] ? unwind_get_return_address+0x67/0xd0 [ 45.198639][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198641][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198642][ T531] ? cap_capable+0x1d7/0x3d0 [ 45.198646][ T531] ? lock_acquire+0x13c/0x160 [ 45.198647][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198649][ T531] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.198651][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.198653][ T531] ? rtnl_link_fill+0x920/0x920 [ 45.198654][ T531] ? filter_irq_stacks+0xd0/0xd0 [ 45.198656][ T531] ? stack_depot_save_flags+0x1bc/0x790 [ 45.198660][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 45.198661][ T531] ? rtnl_link_fill+0x920/0x920 [ 45.198663][ T531] ? lock_release+0x184/0x1f0 [ 45.198664][ T531] ? netlink_ack+0xcf0/0xcf0 [ 45.198665][ T531] ? __netlink_lookup+0xb9/0x6b0 [ 45.198668][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198670][ T531] ? lock_release+0x184/0x1f0 [ 45.198672][ T531] netlink_unicast+0x486/0x750 [ 45.198674][ T531] ? netlink_attachskb+0x810/0x810 [ 45.198675][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198677][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198679][ T531] ? lock_acquire+0x13c/0x160 [ 45.198680][ T531] netlink_sendmsg+0x735/0xc60 [ 45.198682][ T531] ? netlink_unicast+0x750/0x750 [ 45.198684][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198686][ T531] ? lock_release+0x184/0x1f0 [ 45.198688][ T531] ____sys_sendmsg+0x415/0x880 [ 45.198689][ T531] ? copy_msghdr_from_user+0x279/0x420 [ 45.198691][ T531] ? get_timestamp.constprop.0+0x390/0x390 [ 45.198692][ T531] ? move_addr_to_kernel+0x40/0x40 [ 45.198694][ T531] ? filter_irq_stacks+0xd0/0xd0 [ 45.198696][ T531] ___sys_sendmsg+0x14e/0x1d0 [ 45.198698][ T531] ? copy_msghdr_from_user+0x420/0x420 [ 45.198703][ T531] __sys_sendmsg+0x12c/0x1d0 [ 45.198705][ T531] ? __sys_sendmsg_sock+0x20/0x20 [ 45.198707][ T531] ? rcu_is_watching+0x16/0xd0 [ 45.198710][ T531] do_syscall_64+0xff/0x530 [ 45.198711][ T531] ? exc_page_fault+0xee/0x100 [ 45.198713][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.198714][ T531] RIP: 0033:0x7fcf617a754e [ 45.198716][ T531] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 45.198718][ T531] RSP: 002b:00007ffec55827a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.198722][ T531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf617a754e [ 45.198723][ T531] RDX: 0000000000000000 RSI: 00007ffec5582850 RDI: 0000000000000005 [ 45.198724][ T531] RBP: 00007ffec55827b0 R08: 0000000000000000 R09: 0000000000000000 [ 45.198725][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91028d [ 45.198726][ T531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec5582f10 [ 45.198728][ T531] [ 45.224066][ T531] veth4: left promiscuous mode [ 45.224293][ T531] br2: port 1(veth4) entered disabled state [ 45.240205][ T531] ip (531) used greatest stack depth: 23464 bytes left [ 45.374803][ T539] br1: port 1(veth1) entered disabled state [ 45.395870][ T540] br1: port 2(veth2) entered disabled state [ 45.413272][ T541] veth2: left allmulticast mode [ 45.413436][ T541] veth2: left promiscuous mode [ 45.413647][ T541] br1: port 2(veth2) entered disabled state [ 45.414610][ T541] veth1: left allmulticast mode [ 45.414755][ T541] veth1: left promiscuous mode [ 45.414948][ T541] br1: port 1(veth1) entered disabled state