[ 10.671302][ T242] gre: GRE over IPv4 demultiplexer driver [ 10.671317][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.671319][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: modprobe [ 10.671321][ T242] preempt_count: 1, expected: 0 [ 10.671322][ T242] RCU nest depth: 0, expected: 0 [ 10.671323][ T242] locks held by modprobe/242: 4, last CPU#2: [ 10.671325][ T242] #0: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.671338][ T242] #1: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.671342][ T242] #2: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.671346][ T242] #3: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.671350][ T242] irq event stamp: 24542 [ 10.671350][ T242] hardirqs last enabled at (24541): [] __down_trylock_console_sem+0x86/0xa0 [ 10.671353][ T242] hardirqs last disabled at (24542): [] console_emit_next_record+0x3d4/0x4c0 [ 10.671355][ T242] softirqs last enabled at (23692): [] handle_softirqs+0x67c/0x900 [ 10.671358][ T242] softirqs last disabled at (22917): [] __irq_exit_rcu+0x145/0x1c0 [ 10.671360][ T242] Preemption disabled at: [ 10.671360][ T242] [] vprintk_emit+0x31b/0x3e0 [ 10.671366][ T242] CPU: 2 UID: 0 PID: 242 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.671369][ T242] Tainted: [W]=WARN [ 10.671370][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.671372][ T242] Call Trace: [ 10.671373][ T242] [ 10.671375][ T242] dump_stack_lvl+0x6f/0xa0 [ 10.671381][ T242] ? vprintk_emit+0x31b/0x3e0 [ 10.671383][ T242] __might_resched.cold+0x1fe/0x2c1 [ 10.671388][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.671392][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 10.671397][ T242] __kmalloc_noprof+0x443/0x760 [ 10.671399][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 10.671405][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.671408][ T242] alloc_buf.isra.0+0x4b/0x260 [ 10.671411][ T242] put_chars+0x1e1/0x2f0 [ 10.671413][ T242] ? desc_read_finalized_seq+0x79/0x120 [ 10.671415][ T242] ? __send_to_port+0x420/0x420 [ 10.671418][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.671421][ T242] ? validate_chain+0x38b/0xc20 [ 10.671425][ T242] hvc_console_print+0x292/0x780 [ 10.671428][ T242] ? __lock_acquire+0x518/0xc20 [ 10.671430][ T242] ? __lock_acquire+0x518/0xc20 [ 10.671434][ T242] ? hvc_write+0x3a0/0x3a0 [ 10.671436][ T242] ? console_emit_next_record+0x1df/0x4c0 [ 10.671439][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671442][ T242] ? lock_acquire+0x13c/0x160 [ 10.671446][ T242] console_emit_next_record+0x22f/0x4c0 [ 10.671450][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 10.671451][ T242] ? console_flush_one_record+0x106/0x710 [ 10.671454][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671457][ T242] ? lock_acquire+0x13c/0x160 [ 10.671461][ T242] console_flush_one_record+0x46f/0x710 [ 10.671465][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 10.671466][ T242] ? __lock_acquire+0x518/0xc20 [ 10.671472][ T242] console_unlock+0xee/0x1f0 [ 10.671474][ T242] ? console_flush_one_record+0x710/0x710 [ 10.671476][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671478][ T242] ? lock_acquire+0x60/0x160 [ 10.671482][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.671484][ T242] ? vprintk_emit+0x320/0x3e0 [ 10.671487][ T242] vprintk_emit+0x37c/0x3e0 [ 10.671491][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 10.671497][ T242] ? gre_exit+0x3f0/0x3f0 [gre] [ 10.671499][ T242] _printk+0xc7/0x100 [ 10.671503][ T242] ? snapshot_read.cold+0x21/0x21 [ 10.671509][ T242] ? do_one_initcall+0x113/0x4f0 [ 10.671512][ T242] gre_init+0x15/0x1000 [gre] [ 10.671514][ T242] do_one_initcall+0x124/0x4f0 [ 10.671517][ T242] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.671523][ T242] ? do_init_module+0xae/0x8a0 [ 10.671526][ T242] ? kasan_unpoison+0x44/0x70 [ 10.671531][ T242] do_init_module+0x2ad/0x8a0 [ 10.671535][ T242] ? lockdep_hardirqs_on+0x91/0x130 [ 10.671539][ T242] ? free_module+0x470/0x470 [ 10.671542][ T242] ? kfree+0x123/0x590 [ 10.671546][ T242] load_module+0x1424/0x1bb0 [ 10.671554][ T242] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.671559][ T242] ? backing_file_read_iter+0x541/0x790 [ 10.671562][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.671566][ T242] init_module_from_file+0x11f/0x1a0 [ 10.671569][ T242] ? __do_sys_init_module+0x220/0x220 [ 10.671577][ T242] ? __rwlock_init+0x150/0x150 [ 10.671581][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.671584][ T242] idempotent_init_module+0x37b/0x7c0 [ 10.671587][ T242] ? init_module_from_file+0x1a0/0x1a0 [ 10.671593][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.671596][ T242] ? cap_capable+0x1d7/0x3d0 [ 10.671602][ T242] __x64_sys_finit_module+0xdf/0x190 [ 10.671604][ T242] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.671608][ T242] do_syscall_64+0xff/0x530 [ 10.671609][ T242] ? exc_page_fault+0xee/0x100 [ 10.671612][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.671614][ T242] RIP: 0033:0x7fb4c09f137d [ 10.671617][ T242] 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 [ 10.671619][ T242] RSP: 002b:00007ffcc800e948 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.671622][ T242] RAX: ffffffffffffffda RBX: 00005635df705a40 RCX: 00007fb4c09f137d [ 10.671623][ T242] RDX: 0000000000000000 RSI: 00005635d90a4ffd RDI: 0000000000000001 [ 10.671624][ T242] RBP: 00007ffcc800e9e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.671625][ T242] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635d90a4ffd [ 10.671626][ T242] R13: 00005635df705a00 R14: 0000000000040000 R15: 0000000000000000 [ 10.671632][ T242] [ 10.715654][ T242] ip_gre: GRE over IPv4 tunneling driver [ 10.980333][ T252] GACT probability NOT on [ 11.076190][ T254] ip6_gre: GRE over IPv6 tunneling driver [ 11.146366][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.146429][ T10] [ 11.146431][ T10] ============================= [ 11.146432][ T10] WARNING: suspicious RCU usage [ 11.146434][ T10] 7.2.0-virtme #1 Tainted: G W [ 11.146435][ T10] ----------------------------- [ 11.146436][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 11.146438][ T10] [ 11.146438][ T10] other info that might help us debug this: [ 11.146438][ T10] [ 11.146438][ T10] [ 11.146438][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 11.146440][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.146441][ T10] #0: ff11000008e20f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.146454][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.146458][ T10] #2: ff1100000ddfed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.146464][ T10] #3: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.146467][ T10] #4: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.146471][ T10] #5: ffffffffa7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.146476][ T10] #6: ff1100000db58a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.146481][ T10] #7: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.146487][ T10] #8: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.146492][ T10] #9: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.146495][ T10] #10: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.146499][ T10] #11: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.146502][ T10] [ 11.146502][ T10] stack backtrace: [ 11.146505][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.146508][ T10] Tainted: [W]=WARN [ 11.146509][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.146511][ T10] Workqueue: mld mld_ifc_work [ 11.146515][ T10] Call Trace: [ 11.146517][ T10] [ 11.146518][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.146527][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 11.146534][ T10] __might_resched+0x2ac/0x390 [ 11.146538][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.146541][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.146547][ T10] __kmalloc_noprof+0x443/0x760 [ 11.146549][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.146555][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.146558][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.146562][ T10] put_chars+0x1e1/0x2f0 [ 11.146565][ T10] ? __send_to_port+0x420/0x420 [ 11.146568][ T10] ? validate_chain+0x34a/0xc20 [ 11.146574][ T10] hvc_console_print+0x292/0x780 [ 11.146581][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.146583][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.146587][ T10] ? lock_acquire+0x13c/0x160 [ 11.146592][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.146596][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.146598][ T10] ? console_flush_one_record+0x106/0x710 [ 11.146601][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.146604][ T10] ? lock_acquire+0x13c/0x160 [ 11.146608][ T10] console_flush_one_record+0x46f/0x710 [ 11.146613][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.146615][ T10] ? __lock_acquire+0x518/0xc20 [ 11.146621][ T10] console_unlock+0xee/0x1f0 [ 11.146624][ T10] ? console_flush_one_record+0x710/0x710 [ 11.146626][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.146628][ T10] ? lock_acquire+0x60/0x160 [ 11.146632][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.146634][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.146638][ T10] vprintk_emit+0x37c/0x3e0 [ 11.146642][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.146645][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.146650][ T10] _printk+0xc7/0x100 [ 11.146653][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.146655][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.146661][ T10] ? idr_get_free+0x830/0x830 [ 11.146666][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.146671][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 11.146675][ T10] ? ret_from_fork_asm+0x11/0x20 [ 11.146679][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.146682][ T10] ? stack_trace_save+0x93/0xc0 [ 11.146685][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 11.146687][ T10] ? netif_skb_features+0x658/0x1430 [ 11.146690][ T10] ? mark_lock_irq+0x390/0x9c0 [ 11.146691][ T10] ? lock_acquire+0x13c/0x160 [ 11.146694][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.146697][ T10] ? save_trace+0xe8/0x280 [ 11.146702][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.146704][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.146708][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.146712][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.146716][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.146719][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.146721][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.146723][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.146726][ T10] ? lock_acquire+0x13c/0x160 [ 11.146731][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.146736][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.146737][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 11.146741][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.146743][ T10] ? lock_acquire+0x13c/0x160 [ 11.146748][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.146751][ T10] ? __lock_acquire+0x518/0xc20 [ 11.146756][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.146757][ T10] ? find_held_lock+0x2b/0x80 [ 11.146759][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.146772][ T10] ip6_finish_output2+0x423/0x1300 [ 11.146777][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.146779][ T10] ? find_held_lock+0x2b/0x80 [ 11.146782][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.146785][ T10] ? ip6_mtu+0x15d/0x310 [ 11.146790][ T10] ip6_finish_output+0x646/0xda0 [ 11.146794][ T10] ip6_output+0x23f/0x7f0 [ 11.146797][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.146799][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.146801][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.146804][ T10] ? mark_held_locks+0x40/0x70 [ 11.146807][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.146810][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.146812][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.146816][ T10] mld_sendpack+0x9d6/0xec0 [ 11.146821][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.146829][ T10] ? mld_send_cr+0x50f/0x820 [ 11.146833][ T10] mld_ifc_work+0x36/0x190 [ 11.146836][ T10] ? process_one_work+0xdfc/0x1560 [ 11.146837][ T10] process_one_work+0xe3e/0x1560 [ 11.146845][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.146848][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.146856][ T10] worker_thread+0x4f1/0xd60 [ 11.146861][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.146863][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.146866][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.146869][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.146871][ T10] kthread+0x367/0x460 [ 11.146873][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.146876][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.146879][ T10] ret_from_fork+0x474/0x6b0 [ 11.146883][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.146886][ T10] ? __switch_to+0x5a3/0xe00 [ 11.146890][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.146893][ T10] ret_from_fork_asm+0x11/0x20 [ 11.146902][ T10] [ 11.196660][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.396679][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.510283][ T270] br1: port 1(veth1) entered blocking state [ 11.510832][ T270] br1: port 1(veth1) entered disabled state [ 11.511229][ T270] veth1: entered allmulticast mode [ 11.512903][ T270] veth1: entered promiscuous mode [ 11.544193][ T46] br1: port 1(veth1) entered blocking state [ 11.544690][ T46] br1: port 1(veth1) entered forwarding state [ 11.573011][ T272] br1: port 2(veth2) entered blocking state [ 11.573329][ T272] br1: port 2(veth2) entered disabled state [ 11.573633][ T272] veth2: entered allmulticast mode [ 11.575137][ T272] veth2: entered promiscuous mode [ 11.605859][ T46] br1: port 2(veth2) entered blocking state [ 11.606175][ T46] br1: port 2(veth2) entered forwarding state [ 11.772783][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 11.772799][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.772801][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 11.772803][ T10] preempt_count: 202, expected: 0 [ 11.772804][ T10] RCU nest depth: 3, expected: 0 [ 11.772805][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 11.772807][ T10] #0: ff11000008e20f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.772819][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.772823][ T10] #2: ff1100000ddfed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 11.772829][ T10] #3: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 11.772832][ T10] #4: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 11.772836][ T10] #5: ffffffffa7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 11.772842][ T10] #6: ff1100000db58a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 11.772846][ T10] #7: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 11.772853][ T10] #8: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.772858][ T10] #9: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.772861][ T10] #10: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.772865][ T10] #11: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.772869][ T10] irq event stamp: 11587 [ 11.772870][ T10] hardirqs last enabled at (11586): [] __down_trylock_console_sem+0x86/0xa0 [ 11.772873][ T10] hardirqs last disabled at (11587): [] console_emit_next_record+0x3d4/0x4c0 [ 11.772875][ T10] softirqs last enabled at (11574): [] icmp6_dst_alloc+0x317/0x4d0 [ 11.772877][ T10] softirqs last disabled at (11578): [] __dev_queue_xmit+0x1fc/0x1b80 [ 11.772880][ T10] Preemption disabled at: [ 11.772881][ T10] [] __dev_queue_xmit+0x204/0x1b80 [ 11.772887][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.772890][ T10] Tainted: [W]=WARN [ 11.772891][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.772893][ T10] Workqueue: mld mld_ifc_work [ 11.772896][ T10] Call Trace: [ 11.772898][ T10] [ 11.772900][ T10] dump_stack_lvl+0x6f/0xa0 [ 11.772906][ T10] ? __dev_queue_xmit+0x204/0x1b80 [ 11.772908][ T10] __might_resched.cold+0x1fe/0x2c1 [ 11.772913][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.772917][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 11.772922][ T10] __kmalloc_noprof+0x443/0x760 [ 11.772925][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 11.772931][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 11.772934][ T10] alloc_buf.isra.0+0x4b/0x260 [ 11.772937][ T10] put_chars+0x1e1/0x2f0 [ 11.772940][ T10] ? __send_to_port+0x420/0x420 [ 11.772941][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.772947][ T10] ? validate_chain+0x38b/0xc20 [ 11.772952][ T10] hvc_console_print+0x292/0x780 [ 11.772959][ T10] ? hvc_write+0x3a0/0x3a0 [ 11.772961][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.772964][ T10] ? lock_acquire+0x13c/0x160 [ 11.772968][ T10] console_emit_next_record+0x22f/0x4c0 [ 11.772972][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 11.772974][ T10] ? console_flush_one_record+0x106/0x710 [ 11.772985][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.772988][ T10] ? lock_acquire+0x13c/0x160 [ 11.772992][ T10] console_flush_one_record+0x46f/0x710 [ 11.772997][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 11.772999][ T10] ? __lock_acquire+0x518/0xc20 [ 11.773004][ T10] console_unlock+0xee/0x1f0 [ 11.773007][ T10] ? console_flush_one_record+0x710/0x710 [ 11.773009][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.773011][ T10] ? lock_acquire+0x60/0x160 [ 11.773015][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.773017][ T10] ? vprintk_emit+0x320/0x3e0 [ 11.773021][ T10] vprintk_emit+0x37c/0x3e0 [ 11.773025][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 11.773028][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.773033][ T10] _printk+0xc7/0x100 [ 11.773036][ T10] ? snapshot_read.cold+0x21/0x21 [ 11.773038][ T10] ? ___ratelimit+0x4e7/0xa00 [ 11.773044][ T10] ? idr_get_free+0x830/0x830 [ 11.773050][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 11.773055][ T10] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 11.773060][ T10] ? mark_usage+0x61/0x170 [ 11.773063][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 11.773067][ T10] ? mark_usage+0x61/0x170 [ 11.773069][ T10] ? netif_skb_features+0x658/0x1430 [ 11.773071][ T10] ? __lock_acquire+0x518/0xc20 [ 11.773072][ T10] ? validate_chain+0x737/0xc20 [ 11.773075][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 11.773078][ T10] ? mark_usage+0x61/0x170 [ 11.773083][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.773085][ T10] dev_hard_start_xmit+0xf4/0x620 [ 11.773087][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 11.773090][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 11.773094][ T10] sch_direct_xmit+0x13d/0xaa0 [ 11.773098][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.773101][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 11.773103][ T10] ? __rcu_read_lock+0x30/0x70 [ 11.773105][ T10] ? lock_acquire+0x13c/0x160 [ 11.773110][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 11.773115][ T10] ? tc_run+0x45e/0x7e0 [ 11.773120][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 11.773123][ T10] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 11.773126][ T10] ? rcu_is_watching+0x16/0xd0 [ 11.773129][ T10] ? lock_acquire+0x13c/0x160 [ 11.773133][ T10] __dev_queue_xmit+0x942/0x1b80 [ 11.773141][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 11.773143][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.773144][ T10] ? find_held_lock+0x2b/0x80 [ 11.773154][ T10] ? neigh_hh_output+0x152/0x4c0 [ 11.773159][ T10] ip6_finish_output2+0x96f/0x1300 [ 11.773164][ T10] ? ip6_dst_lookup+0x80/0x80 [ 11.773165][ T10] ? find_held_lock+0x2b/0x80 [ 11.773168][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.773171][ T10] ? ip6_mtu+0x15d/0x310 [ 11.773176][ T10] ip6_finish_output+0x646/0xda0 [ 11.773180][ T10] ip6_output+0x23f/0x7f0 [ 11.773183][ T10] ? ip6_finish_output+0xda0/0xda0 [ 11.773184][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 11.773186][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 11.773190][ T10] ? mark_held_locks+0x40/0x70 [ 11.773193][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.773196][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 11.773198][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 11.773201][ T10] mld_sendpack+0x9d6/0xec0 [ 11.773206][ T10] ? mld_dad_start_work+0x240/0x240 [ 11.773213][ T10] ? mld_send_cr+0x50f/0x820 [ 11.773217][ T10] mld_ifc_work+0x36/0x190 [ 11.773220][ T10] ? process_one_work+0xdfc/0x1560 [ 11.773221][ T10] process_one_work+0xe3e/0x1560 [ 11.773228][ T10] ? __queue_delayed_work+0x470/0x470 [ 11.773231][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 11.773239][ T10] worker_thread+0x4f1/0xd60 [ 11.773243][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.773245][ T10] ? __kthread_parkme+0xbd/0x210 [ 11.773248][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.773251][ T10] ? rescuer_thread+0x1340/0x1340 [ 11.773253][ T10] kthread+0x367/0x460 [ 11.773255][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.773258][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.773261][ T10] ret_from_fork+0x474/0x6b0 [ 11.773265][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.773268][ T10] ? __switch_to+0x5a3/0xe00 [ 11.773271][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.773274][ T10] ret_from_fork_asm+0x11/0x20 [ 11.773283][ T10] [ 11.774925][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 11.932491][ T288] br2: port 1(veth4) entered blocking state [ 11.932862][ T288] br2: port 1(veth4) entered disabled state [ 11.933226][ T288] veth4: entered allmulticast mode [ 11.935264][ T288] veth4: entered promiscuous mode [ 11.935816][ T288] br2: port 1(veth4) entered blocking state [ 11.936243][ T288] br2: port 1(veth4) entered forwarding state [ 12.133612][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.414022][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 12.415436][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.416128][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.309605][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.309654][ T66] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.309656][ T66] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/2:2 [ 13.309658][ T66] preempt_count: 202, expected: 0 [ 13.309658][ T66] RCU nest depth: 3, expected: 0 [ 13.309660][ T66] locks held by kworker/2:2/66: 12, last CPU#2: [ 13.309662][ T66] #0: ff11000008e20f40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.309675][ T66] #1: ffa0000000477d10 ((work_completion)(&(&idev->mc_dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.309679][ T66] #2: ff1100000ddfed30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_dad_work+0x2e/0x190 [ 13.309684][ T66] #3: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.309688][ T66] #4: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.309692][ T66] #5: ffffffffa7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.309697][ T66] #6: ff1100000db58a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.309701][ T66] #7: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.309707][ T66] #8: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.309712][ T66] #9: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.309716][ T66] #10: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.309720][ T66] #11: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.309724][ T66] irq event stamp: 25211 [ 13.309725][ T66] hardirqs last enabled at (25210): [] __down_trylock_console_sem+0x86/0xa0 [ 13.309727][ T66] hardirqs last disabled at (25211): [] console_emit_next_record+0x3d4/0x4c0 [ 13.309729][ T66] softirqs last enabled at (25200): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.309732][ T66] softirqs last disabled at (25204): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.309735][ T66] Preemption disabled at: [ 13.309735][ T66] [] __dev_queue_xmit+0x204/0x1b80 [ 13.309741][ T66] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.309745][ T66] Tainted: [W]=WARN [ 13.309746][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.309747][ T66] Workqueue: mld mld_dad_work [ 13.309751][ T66] Call Trace: [ 13.309753][ T66] [ 13.309755][ T66] dump_stack_lvl+0x6f/0xa0 [ 13.309761][ T66] ? __dev_queue_xmit+0x204/0x1b80 [ 13.309763][ T66] __might_resched.cold+0x1fe/0x2c1 [ 13.309768][ T66] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.309772][ T66] ? __kmalloc_noprof+0xdb/0x760 [ 13.309778][ T66] __kmalloc_noprof+0x443/0x760 [ 13.309780][ T66] ? alloc_buf.isra.0+0x4b/0x260 [ 13.309786][ T66] ? do_raw_spin_unlock+0x59/0x250 [ 13.309789][ T66] alloc_buf.isra.0+0x4b/0x260 [ 13.309792][ T66] put_chars+0x1e1/0x2f0 [ 13.309794][ T66] ? __send_to_port+0x420/0x420 [ 13.309797][ T66] ? validate_chain+0x34a/0xc20 [ 13.309803][ T66] hvc_console_print+0x292/0x780 [ 13.309810][ T66] ? hvc_write+0x3a0/0x3a0 [ 13.309812][ T66] ? rcu_is_watching+0x16/0xd0 [ 13.309816][ T66] ? lock_acquire+0x13c/0x160 [ 13.309821][ T66] console_emit_next_record+0x22f/0x4c0 [ 13.309825][ T66] ? devkmsg_read+0x4b0/0x4b0 [ 13.309827][ T66] ? console_flush_one_record+0x106/0x710 [ 13.309830][ T66] ? rcu_is_watching+0x16/0xd0 [ 13.309833][ T66] ? lock_acquire+0x13c/0x160 [ 13.309837][ T66] console_flush_one_record+0x46f/0x710 [ 13.309841][ T66] ? console_emit_next_record+0x4c0/0x4c0 [ 13.309843][ T66] ? __lock_acquire+0x518/0xc20 [ 13.309849][ T66] console_unlock+0xee/0x1f0 [ 13.309852][ T66] ? console_flush_one_record+0x710/0x710 [ 13.309854][ T66] ? rcu_is_watching+0x16/0xd0 [ 13.309856][ T66] ? lock_acquire+0x60/0x160 [ 13.309860][ T66] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.309862][ T66] ? vprintk_emit+0x320/0x3e0 [ 13.309866][ T66] vprintk_emit+0x37c/0x3e0 [ 13.309870][ T66] ? wake_up_klogd_work_func+0x90/0x90 [ 13.309873][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 13.309878][ T66] _printk+0xc7/0x100 [ 13.309881][ T66] ? snapshot_read.cold+0x21/0x21 [ 13.309883][ T66] ? ___ratelimit+0x4e7/0xa00 [ 13.309889][ T66] ? idr_get_free+0x830/0x830 [ 13.309895][ T66] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.309899][ T66] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 13.309904][ T66] ? mark_usage+0x61/0x170 [ 13.309907][ T66] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.309911][ T66] ? mark_usage+0x61/0x170 [ 13.309913][ T66] ? netif_skb_features+0x658/0x1430 [ 13.309915][ T66] ? __lock_acquire+0x518/0xc20 [ 13.309916][ T66] ? validate_chain+0x737/0xc20 [ 13.309920][ T66] ? skb_network_protocol+0x3b0/0x3b0 [ 13.309922][ T66] ? mark_usage+0x61/0x170 [ 13.309927][ T66] ? rcu_is_watching+0x16/0xd0 [ 13.309929][ T66] dev_hard_start_xmit+0xf4/0x620 [ 13.309931][ T66] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.309934][ T66] ? validate_xmit_skb_list+0xb3/0x150 [ 13.309938][ T66] sch_direct_xmit+0x13d/0xaa0 [ 13.309943][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 13.309945][ T66] ? dequeue_skb+0x1db0/0x1db0 [ 13.309948][ T66] ? __rcu_read_lock+0x30/0x70 [ 13.309950][ T66] ? lock_acquire+0x13c/0x160 [ 13.309955][ T66] __dev_xmit_skb+0xecc/0x1be0 [ 13.309958][ T66] ? tc_run+0x45e/0x7e0 [ 13.309962][ T66] ? alloc_netdev_dummy+0x30/0x30 [ 13.309964][ T66] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.309966][ T66] ? rcu_is_watching+0x16/0xd0 [ 13.309969][ T66] ? lock_acquire+0x13c/0x160 [ 13.309973][ T66] __dev_queue_xmit+0x942/0x1b80 [ 13.309981][ T66] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.309983][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 13.309991][ T66] ? find_held_lock+0x2b/0x80 [ 13.309999][ T66] ? neigh_hh_output+0x152/0x4c0 [ 13.310004][ T66] ip6_finish_output2+0x96f/0x1300 [ 13.310009][ T66] ? ip6_dst_lookup+0x80/0x80 [ 13.310011][ T66] ? find_held_lock+0x2b/0x80 [ 13.310014][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 13.310017][ T66] ? ip6_mtu+0x15d/0x310 [ 13.310021][ T66] ip6_finish_output+0x646/0xda0 [ 13.310026][ T66] ip6_output+0x23f/0x7f0 [ 13.310029][ T66] ? ip6_finish_output+0xda0/0xda0 [ 13.310030][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 13.310032][ T66] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.310036][ T66] ? mark_held_locks+0x40/0x70 [ 13.310039][ T66] ? __local_bh_enable_ip+0xaa/0x150 [ 13.310042][ T66] ? __local_bh_enable_ip+0xaa/0x150 [ 13.310044][ T66] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.310048][ T66] mld_sendpack+0x9d6/0xec0 [ 13.310053][ T66] ? mld_dad_start_work+0x240/0x240 [ 13.310063][ T66] mld_dad_work+0x36/0x190 [ 13.310065][ T66] ? process_one_work+0xdfc/0x1560 [ 13.310067][ T66] process_one_work+0xe3e/0x1560 [ 13.310074][ T66] ? __queue_delayed_work+0x470/0x470 [ 13.310077][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 13.310085][ T66] worker_thread+0x4f1/0xd60 [ 13.310090][ T66] ? rescuer_thread+0x1340/0x1340 [ 13.310092][ T66] ? __kthread_parkme+0xbd/0x210 [ 13.310095][ T66] ? rescuer_thread+0x1340/0x1340 [ 13.310098][ T66] ? rescuer_thread+0x1340/0x1340 [ 13.310100][ T66] kthread+0x367/0x460 [ 13.310102][ T66] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.310105][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.310108][ T66] ret_from_fork+0x474/0x6b0 [ 13.310112][ T66] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.310117][ T66] ? __switch_to+0x5a3/0xe00 [ 13.310121][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.310125][ T66] ret_from_fork_asm+0x11/0x20 [ 13.310134][ T66] [ 17.548833][ T328] Mirror/redirect action on [ 17.548849][ T328] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.548851][ T328] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 328, name: modprobe [ 17.548853][ T328] preempt_count: 1, expected: 0 [ 17.548854][ T328] RCU nest depth: 0, expected: 0 [ 17.548855][ T328] locks held by modprobe/328: 4, last CPU#3: [ 17.548857][ T328] #0: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.548870][ T328] #1: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.548874][ T328] #2: ffffffffa7c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.548879][ T328] #3: ffffffffa7c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.548882][ T328] irq event stamp: 25722 [ 17.548883][ T328] hardirqs last enabled at (25721): [] __down_trylock_console_sem+0x86/0xa0 [ 17.548886][ T328] hardirqs last disabled at (25722): [] console_emit_next_record+0x3d4/0x4c0 [ 17.548888][ T328] softirqs last enabled at (24590): [] handle_softirqs+0x67c/0x900 [ 17.548891][ T328] softirqs last disabled at (23635): [] __irq_exit_rcu+0x145/0x1c0 [ 17.548893][ T328] Preemption disabled at: [ 17.548894][ T328] [] vprintk_emit+0x31b/0x3e0 [ 17.548899][ T328] CPU: 3 UID: 0 PID: 328 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.548903][ T328] Tainted: [W]=WARN [ 17.548904][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.548905][ T328] Call Trace: [ 17.548907][ T328] [ 17.548908][ T328] dump_stack_lvl+0x6f/0xa0 [ 17.548914][ T328] ? vprintk_emit+0x31b/0x3e0 [ 17.548916][ T328] __might_resched.cold+0x1fe/0x2c1 [ 17.548921][ T328] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.548925][ T328] ? __kmalloc_noprof+0xdb/0x760 [ 17.548930][ T328] __kmalloc_noprof+0x443/0x760 [ 17.548932][ T328] ? alloc_buf.isra.0+0x4b/0x260 [ 17.548938][ T328] ? do_raw_spin_unlock+0x59/0x250 [ 17.548941][ T328] alloc_buf.isra.0+0x4b/0x260 [ 17.548944][ T328] put_chars+0x1e1/0x2f0 [ 17.548947][ T328] ? __send_to_port+0x420/0x420 [ 17.548948][ T328] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.548953][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.548956][ T328] ? validate_chain+0x38b/0xc20 [ 17.548960][ T328] hvc_console_print+0x292/0x780 [ 17.548963][ T328] ? __lock_acquire+0x518/0xc20 [ 17.548968][ T328] ? hvc_write+0x3a0/0x3a0 [ 17.548971][ T328] ? rcu_is_watching+0x16/0xd0 [ 17.548976][ T328] console_emit_next_record+0x22f/0x4c0 [ 17.548979][ T328] ? devkmsg_read+0x4b0/0x4b0 [ 17.548981][ T328] ? console_flush_one_record+0x106/0x710 [ 17.548984][ T328] ? rcu_is_watching+0x16/0xd0 [ 17.548987][ T328] ? lock_acquire+0x13c/0x160 [ 17.548991][ T328] console_flush_one_record+0x46f/0x710 [ 17.548995][ T328] ? console_emit_next_record+0x4c0/0x4c0 [ 17.548997][ T328] ? __lock_acquire+0x518/0xc20 [ 17.549002][ T328] console_unlock+0xee/0x1f0 [ 17.549005][ T328] ? console_flush_one_record+0x710/0x710 [ 17.549006][ T328] ? rcu_is_watching+0x16/0xd0 [ 17.549015][ T328] ? lock_acquire+0x60/0x160 [ 17.549019][ T328] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.549020][ T328] ? vprintk_emit+0x320/0x3e0 [ 17.549024][ T328] vprintk_emit+0x37c/0x3e0 [ 17.549028][ T328] ? wake_up_klogd_work_func+0x90/0x90 [ 17.549031][ T328] ? netdev_run_todo+0x2a8/0xfd0 [ 17.549035][ T328] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 17.549038][ T328] ? rcu_is_watching+0x16/0xd0 [ 17.549042][ T328] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 17.549044][ T328] _printk+0xc7/0x100 [ 17.549048][ T328] ? snapshot_read.cold+0x21/0x21 [ 17.549050][ T328] ? __lock_release.isra.0+0x69/0x1a0 [ 17.549053][ T328] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 17.549054][ T328] ? __up_write+0x23d/0x5f0 [ 17.549056][ T328] ? __up_write+0x2e5/0x5f0 [ 17.549060][ T328] ? __up_write+0x2c7/0x5f0 [ 17.549062][ T328] mirred_init_module+0x28/0x1000 [act_mirred] [ 17.549065][ T328] do_one_initcall+0x124/0x4f0 [ 17.549068][ T328] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.549072][ T328] ? do_init_module+0xae/0x8a0 [ 17.549075][ T328] ? kasan_unpoison+0x44/0x70 [ 17.549080][ T328] do_init_module+0x2ad/0x8a0 [ 17.549084][ T328] ? lockdep_hardirqs_on+0x91/0x130 [ 17.549088][ T328] ? free_module+0x470/0x470 [ 17.549091][ T328] ? kfree+0x123/0x590 [ 17.549095][ T328] load_module+0x1424/0x1bb0 [ 17.549103][ T328] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.549107][ T328] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.549109][ T328] ? ovl_real_file+0x172/0x1e0 [ 17.549115][ T328] ? backing_file_read_iter+0x541/0x790 [ 17.549119][ T328] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.549124][ T328] init_module_from_file+0x11f/0x1a0 [ 17.549128][ T328] ? __do_sys_init_module+0x220/0x220 [ 17.549136][ T328] ? __rwlock_init+0x150/0x150 [ 17.549140][ T328] ? do_raw_spin_unlock+0x59/0x250 [ 17.549143][ T328] idempotent_init_module+0x37b/0x7c0 [ 17.549147][ T328] ? init_module_from_file+0x1a0/0x1a0 [ 17.549153][ T328] ? rcu_is_watching+0x16/0xd0 [ 17.549155][ T328] ? cap_capable+0x1d7/0x3d0 [ 17.549161][ T328] __x64_sys_finit_module+0xdf/0x190 [ 17.549163][ T328] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.549167][ T328] do_syscall_64+0xff/0x530 [ 17.549169][ T328] ? exc_page_fault+0xee/0x100 [ 17.549172][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.549174][ T328] RIP: 0033:0x7fd1c319137d [ 17.549177][ T328] 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 [ 17.549179][ T328] RSP: 002b:00007fff1b63eec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.549182][ T328] RAX: ffffffffffffffda RBX: 00005602d1e5c810 RCX: 00007fd1c319137d [ 17.549184][ T328] RDX: 0000000000000000 RSI: 00005602a08a2ffd RDI: 0000000000000000 [ 17.549185][ T328] RBP: 00007fff1b63ef60 R08: 0000000000000000 R09: 0000000000000000 [ 17.549186][ T328] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602a08a2ffd [ 17.549186][ T328] R13: 00005602d1e5c960 R14: 0000000000040000 R15: 0000000000000000 [ 17.549193][ T328] [ 17.583279][ T327] tc (327) used greatest stack depth: 23968 bytes left [ 23.933613][ C2] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 23.933620][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.933666][ C2] [ 23.933667][ C2] ======================================================== [ 23.933668][ C2] WARNING: possible irq lock inversion dependency detected [ 23.933670][ C2] 7.2.0-virtme #1 Tainted: G W [ 23.933672][ C2] -------------------------------------------------------- [ 23.933672][ C2] swapper/2/0 just changed the state of lock: [ 23.933673][ C2] ffffffffa7c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.933687][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 23.933688][ C2] (fs_reclaim){+.+.}-{0:0} [ 23.933690][ C2] [ 23.933690][ C2] [ 23.933690][ C2] and interrupts could create inverse lock ordering between them. [ 23.933690][ C2] [ 23.933690][ C2] [ 23.933690][ C2] other info that might help us debug this: [ 23.933691][ C2] Possible interrupt unsafe locking scenario: [ 23.933691][ C2] [ 23.933692][ C2] CPU0 CPU1 [ 23.933692][ C2] ---- ---- [ 23.933693][ C2] lock(fs_reclaim); [ 23.933694][ C2] local_irq_disable(); [ 23.933694][ C2] lock(console_owner); [ 23.933695][ C2] lock(fs_reclaim); [ 23.933696][ C2] [ 23.933696][ C2] lock(console_owner); [ 23.933697][ C2] [ 23.933697][ C2] *** DEADLOCK *** [ 23.933697][ C2] [ 23.933698][ C2] locks held by swapper/2/0: 8, last CPU#2: [ 23.933699][ C2] #0: ffa0000000228c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 23.933705][ C2] #1: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 23.933711][ C2] #2: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 23.933715][ C2] #3: ffffffffa7d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 23.933719][ C2] #4: ff1100000db58a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 23.933723][ C2] #5: ffffffffa7d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 23.933729][ C2] #6: ffffffffa7d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.933732][ C2] #7: ffffffffa7d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.933736][ C2] [ 23.933736][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 23.933740][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 23.933743][ C2] HARDIRQ-ON-W at: [ 23.933744][ C2] __lock_acquire+0x388/0xc20 [ 23.933747][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.933749][ C2] fs_reclaim_acquire+0xd5/0x120 [ 23.933752][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 23.933754][ C2] kthread_create_worker_on_node+0xea/0x210 [ 23.933757][ C2] workqueue_init+0x2a/0x680 [ 23.933760][ C2] kernel_init_freeable+0x2fe/0x630 [ 23.933762][ C2] kernel_init+0x21/0x150 [ 23.933765][ C2] ret_from_fork+0x474/0x6b0 [ 23.933768][ C2] ret_from_fork_asm+0x11/0x20 [ 23.933771][ C2] SOFTIRQ-ON-W at: [ 23.933772][ C2] __lock_acquire+0x388/0xc20 [ 23.933773][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.933775][ C2] fs_reclaim_acquire+0xd5/0x120 [ 23.933776][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 23.933777][ C2] kthread_create_worker_on_node+0xea/0x210 [ 23.933778][ C2] workqueue_init+0x2a/0x680 [ 23.933780][ C2] kernel_init_freeable+0x2fe/0x630 [ 23.933781][ C2] kernel_init+0x21/0x150 [ 23.933782][ C2] ret_from_fork+0x474/0x6b0 [ 23.933784][ C2] ret_from_fork_asm+0x11/0x20 [ 23.933785][ C2] INITIAL USE at: [ 23.933786][ C2] __lock_acquire+0x388/0xc20 [ 23.933787][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.933788][ C2] fs_reclaim_acquire+0xd5/0x120 [ 23.933790][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 23.933791][ C2] kthread_create_worker_on_node+0xea/0x210 [ 23.933792][ C2] workqueue_init+0x2a/0x680 [ 23.933794][ C2] kernel_init_freeable+0x2fe/0x630 [ 23.933795][ C2] kernel_init+0x21/0x150 [ 23.933796][ C2] ret_from_fork+0x474/0x6b0 [ 23.933797][ C2] ret_from_fork_asm+0x11/0x20 [ 23.933799][ C2] } [ 23.933799][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 23.933803][ C2] ... acquired at: [ 23.933804][ C2] __lock_acquire+0x518/0xc20 [ 23.933806][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.933807][ C2] fs_reclaim_acquire+0xd5/0x120 [ 23.933808][ C2] __kmalloc_noprof+0xd3/0x760 [ 23.933810][ C2] alloc_buf.isra.0+0x4b/0x260 [ 23.933813][ C2] put_chars+0x1e1/0x2f0 [ 23.933814][ C2] hvc_console_print+0x292/0x780 [ 23.933816][ C2] console_emit_next_record+0x22f/0x4c0 [ 23.933818][ C2] console_flush_one_record+0x46f/0x710 [ 23.933819][ C2] console_unlock+0xee/0x1f0 [ 23.933821][ C2] vprintk_emit+0x37c/0x3e0 [ 23.933822][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 23.933826][ C2] dev_printk_emit+0xb9/0xee [ 23.933827][ C2] _dev_info+0xe2/0x116 [ 23.933829][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 23.933832][ C2] cmos_do_probe+0x73b/0x98a [ 23.933834][ C2] platform_probe+0xfe/0x1f0 [ 23.933837][ C2] call_driver_probe+0x61/0x1c0 [ 23.933839][ C2] really_probe+0x199/0x760 [ 23.933840][ C2] __driver_probe_device+0x24f/0x440 [ 23.933842][ C2] driver_probe_device+0x4a/0xf0 [ 23.933843][ C2] __driver_attach+0x1b8/0x540 [ 23.933845][ C2] bus_for_each_dev+0x130/0x1e0 [ 23.933846][ C2] bus_add_driver+0x2c8/0x530 [ 23.933847][ C2] driver_register+0x1a3/0x390 [ 23.933849][ C2] __platform_driver_probe+0x13f/0x270 [ 23.933850][ C2] cmos_init+0x31/0x40 [ 23.933853][ C2] do_one_initcall+0x124/0x4f0 [ 23.933854][ C2] kernel_init_freeable+0x596/0x630 [ 23.933856][ C2] kernel_init+0x21/0x150 [ 23.933857][ C2] ret_from_fork+0x474/0x6b0 [ 23.933858][ C2] ret_from_fork_asm+0x11/0x20 [ 23.933859][ C2] [ 23.933860][ C2] -> (console_owner){..-.}-{0:0} { [ 23.933861][ C2] IN-SOFTIRQ-W at: [ 23.933862][ C2] __lock_acquire+0x388/0xc20 [ 23.933863][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.933865][ C2] console_lock_spinning_enable+0x5c/0x60 [ 23.933866][ C2] console_emit_next_record+0x1d1/0x4c0 [ 23.933868][ C2] console_flush_one_record+0x46f/0x710 [ 23.933869][ C2] console_unlock+0xee/0x1f0 [ 23.933871][ C2] vprintk_emit+0x37c/0x3e0 [ 23.933872][ C2] _printk+0xc7/0x100 [ 23.933875][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 23.933878][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 23.933880][ C2] dev_hard_start_xmit+0xf4/0x620 [ 23.933882][ C2] sch_direct_xmit+0x13d/0xaa0 [ 23.933884][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 23.933885][ C2] __dev_queue_xmit+0x942/0x1b80 [ 23.933887][ C2] ip6_finish_output2+0x96f/0x1300 [ 23.933888][ C2] ip6_finish_output+0x646/0xda0 [ 23.933889][ C2] ip6_output+0x23f/0x7f0 [ 23.933891][ C2] ndisc_send_skb+0xba3/0x1520 [ 23.933892][ C2] addrconf_rs_timer+0x26f/0x770 [ 23.933894][ C2] call_timer_fn+0x160/0x4d0 [ 23.933896][ C2] __run_timers+0x68f/0xaa0 [ 23.933897][ C2] run_timer_softirq+0xf0/0x160 [ 23.933899][ C2] handle_softirqs+0x1d3/0x900 [ 23.933902][ C2] __irq_exit_rcu+0x145/0x1c0 [ 23.933903][ C2] irq_exit_rcu+0xe/0x30 [ 23.933904][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.933906][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.933908][ C2] pv_native_safe_halt+0xf/0x10 [ 23.933909][ C2] default_idle+0x9/0x10 [ 23.933911][ C2] default_idle_call+0x6e/0xb0 [ 23.933912][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.933915][ C2] do_idle+0xd8/0x190 [ 23.933916][ C2] cpu_startup_entry+0x53/0x70 [ 23.933917][ C2] start_secondary+0x204/0x2b0 [ 23.933919][ C2] common_startup_64+0x13e/0x148 [ 23.933922][ C2] INITIAL USE at: [ 23.933923][ C2] } [ 23.933923][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 23.933926][ C2] ... acquired at: [ 23.933926][ C2] mark_lock+0x1d7/0xa00 [ 23.933928][ C2] mark_usage+0x42/0x170 [ 23.933929][ C2] __lock_acquire+0x388/0xc20 [ 23.933930][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.933932][ C2] console_lock_spinning_enable+0x5c/0x60 [ 23.933933][ C2] console_emit_next_record+0x1d1/0x4c0 [ 23.933935][ C2] console_flush_one_record+0x46f/0x710 [ 23.933936][ C2] console_unlock+0xee/0x1f0 [ 23.933938][ C2] vprintk_emit+0x37c/0x3e0 [ 23.933939][ C2] _printk+0xc7/0x100 [ 23.933941][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 23.933943][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 23.933944][ C2] dev_hard_start_xmit+0xf4/0x620 [ 23.933946][ C2] sch_direct_xmit+0x13d/0xaa0 [ 23.933947][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 23.933948][ C2] __dev_queue_xmit+0x942/0x1b80 [ 23.933949][ C2] ip6_finish_output2+0x96f/0x1300 [ 23.933951][ C2] ip6_finish_output+0x646/0xda0 [ 23.933952][ C2] ip6_output+0x23f/0x7f0 [ 23.933953][ C2] ndisc_send_skb+0xba3/0x1520 [ 23.933955][ C2] addrconf_rs_timer+0x26f/0x770 [ 23.933956][ C2] call_timer_fn+0x160/0x4d0 [ 23.933958][ C2] __run_timers+0x68f/0xaa0 [ 23.933959][ C2] run_timer_softirq+0xf0/0x160 [ 23.933960][ C2] handle_softirqs+0x1d3/0x900 [ 23.933962][ C2] __irq_exit_rcu+0x145/0x1c0 [ 23.933963][ C2] irq_exit_rcu+0xe/0x30 [ 23.933964][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.933965][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.933966][ C2] pv_native_safe_halt+0xf/0x10 [ 23.933968][ C2] default_idle+0x9/0x10 [ 23.933969][ C2] default_idle_call+0x6e/0xb0 [ 23.933971][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.933972][ C2] do_idle+0xd8/0x190 [ 23.933973][ C2] cpu_startup_entry+0x53/0x70 [ 23.933974][ C2] start_secondary+0x204/0x2b0 [ 23.933975][ C2] common_startup_64+0x13e/0x148 [ 23.933976][ C2] [ 23.933977][ C2] [ 23.933977][ C2] stack backtrace: [ 23.933979][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.933982][ C2] Tainted: [W]=WARN [ 23.933983][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.933985][ C2] Call Trace: [ 23.933986][ C2] [ 23.933987][ C2] dump_stack_lvl+0x6f/0xa0 [ 23.933992][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 23.933994][ C2] mark_lock_irq+0x989/0x9c0 [ 23.933996][ C2] ? add_lock_to_list+0x2c/0x1a0 [ 23.933999][ C2] mark_lock+0x1d7/0xa00 [ 23.934001][ C2] mark_usage+0x42/0x170 [ 23.934002][ C2] __lock_acquire+0x388/0xc20 [ 23.934005][ C2] lock_acquire.part.0+0xd4/0x280 [ 23.934006][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 23.934008][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934012][ C2] ? lock_acquire+0x13c/0x160 [ 23.934014][ C2] console_lock_spinning_enable+0x5c/0x60 [ 23.934015][ C2] ? console_lock_spinning_enable+0x40/0x60 [ 23.934017][ C2] console_emit_next_record+0x1d1/0x4c0 [ 23.934019][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 23.934021][ C2] ? console_flush_one_record+0x106/0x710 [ 23.934023][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934025][ C2] ? lock_acquire+0x13c/0x160 [ 23.934027][ C2] console_flush_one_record+0x46f/0x710 [ 23.934029][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 23.934031][ C2] ? __lock_acquire+0x518/0xc20 [ 23.934033][ C2] console_unlock+0xee/0x1f0 [ 23.934035][ C2] ? console_flush_one_record+0x710/0x710 [ 23.934037][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934038][ C2] ? lock_acquire+0x60/0x160 [ 23.934040][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.934049][ C2] ? vprintk_emit+0x320/0x3e0 [ 23.934051][ C2] vprintk_emit+0x37c/0x3e0 [ 23.934053][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 23.934056][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934058][ C2] _printk+0xc7/0x100 [ 23.934060][ C2] ? snapshot_read.cold+0x21/0x21 [ 23.934061][ C2] ? ___ratelimit+0x4e7/0xa00 [ 23.934065][ C2] ? idr_get_free+0x830/0x830 [ 23.934067][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 23.934070][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 23.934072][ C2] ? mark_usage+0x61/0x170 [ 23.934074][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 23.934076][ C2] ? mark_usage+0x61/0x170 [ 23.934077][ C2] ? netif_skb_features+0x658/0x1430 [ 23.934079][ C2] ? __lock_acquire+0x518/0xc20 [ 23.934080][ C2] ? validate_chain+0x737/0xc20 [ 23.934082][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 23.934084][ C2] ? mark_usage+0x61/0x170 [ 23.934086][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934088][ C2] dev_hard_start_xmit+0xf4/0x620 [ 23.934089][ C2] ? validate_chain+0x730/0xc20 [ 23.934091][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 23.934093][ C2] sch_direct_xmit+0x13d/0xaa0 [ 23.934095][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 23.934096][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 23.934098][ C2] ? __rcu_read_lock+0x30/0x70 [ 23.934099][ C2] ? lock_acquire+0x13c/0x160 [ 23.934102][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 23.934103][ C2] ? tc_run+0x45e/0x7e0 [ 23.934105][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 23.934106][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 23.934108][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934110][ C2] ? lock_acquire+0x13c/0x160 [ 23.934112][ C2] __dev_queue_xmit+0x942/0x1b80 [ 23.934116][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 23.934119][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 23.934121][ C2] ? find_held_lock+0x2b/0x80 [ 23.934124][ C2] ? neigh_hh_output+0x152/0x4c0 [ 23.934127][ C2] ip6_finish_output2+0x96f/0x1300 [ 23.934129][ C2] ? ip6_dst_lookup+0x80/0x80 [ 23.934130][ C2] ? find_held_lock+0x2b/0x80 [ 23.934132][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934134][ C2] ? ip6_mtu+0x15d/0x310 [ 23.934136][ C2] ip6_finish_output+0x646/0xda0 [ 23.934138][ C2] ip6_output+0x23f/0x7f0 [ 23.934140][ C2] ? ip6_finish_output+0xda0/0xda0 [ 23.934141][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 23.934143][ C2] ? find_held_lock+0x2b/0x80 [ 23.934144][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934145][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 23.934148][ C2] ndisc_send_skb+0xba3/0x1520 [ 23.934150][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 23.934152][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934154][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 23.934157][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934159][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934160][ C2] addrconf_rs_timer+0x26f/0x770 [ 23.934162][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934164][ C2] ? lock_acquire+0x13c/0x160 [ 23.934166][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934168][ C2] call_timer_fn+0x160/0x4d0 [ 23.934170][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 23.934172][ C2] ? debug_object_active_state+0x430/0x430 [ 23.934175][ C2] ? find_held_lock+0x2b/0x80 [ 23.934177][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934179][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934181][ C2] __run_timers+0x68f/0xaa0 [ 23.934183][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934185][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 23.934187][ C2] ? __lock_acquire+0x518/0xc20 [ 23.934189][ C2] ? __rwlock_init+0x150/0x150 [ 23.934192][ C2] run_timer_softirq+0xf0/0x160 [ 23.934194][ C2] ? __run_timers+0xaa0/0xaa0 [ 23.934196][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.934198][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934200][ C2] handle_softirqs+0x1d3/0x900 [ 23.934202][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934203][ C2] ? _local_bh_enable+0xc0/0xc0 [ 23.934205][ C2] __irq_exit_rcu+0x145/0x1c0 [ 23.934207][ C2] irq_exit_rcu+0xe/0x30 [ 23.934208][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.934210][ C2] [ 23.934210][ C2] [ 23.934211][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 23.934213][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.934214][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 23.934216][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 23.934218][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 23.934221][ C2] RAX: 00000000000ba56f RBX: ff11000001bec6c0 RCX: ffffffffa4af0307 [ 23.934222][ C2] RDX: ff11000001bec6c0 RSI: ffffffffa7838af6 RDI: ffffffffa728d8e0 [ 23.934223][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 23.934224][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 23.934224][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 23.934226][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.934228][ C2] default_idle+0x9/0x10 [ 23.934230][ C2] default_idle_call+0x6e/0xb0 [ 23.934232][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.934233][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 23.934235][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 23.934236][ C2] ? default_idle_call+0x98/0xb0 [ 23.934238][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934240][ C2] do_idle+0xd8/0x190 [ 23.934242][ C2] cpu_startup_entry+0x53/0x70 [ 23.934243][ C2] start_secondary+0x204/0x2b0 [ 23.934245][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 23.934247][ C2] common_startup_64+0x13e/0x148 [ 23.934250][ C2] [ 23.934253][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.934255][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 23.934257][ C2] preempt_count: 303, expected: 0 [ 23.934258][ C2] RCU nest depth: 3, expected: 0 [ 23.934258][ C2] INFO: lockdep is turned off. [ 23.934259][ C2] irq event stamp: 763299 [ 23.934259][ C2] hardirqs last enabled at (763298): [] __down_trylock_console_sem+0x86/0xa0 [ 23.934262][ C2] hardirqs last disabled at (763299): [] console_emit_next_record+0x3d4/0x4c0 [ 23.934264][ C2] softirqs last enabled at (763206): [] handle_softirqs+0x67c/0x900 [ 23.934265][ C2] softirqs last disabled at (763249): [] __irq_exit_rcu+0x145/0x1c0 [ 23.934267][ C2] Preemption disabled at: [ 23.934267][ C2] [<0000000000000000>] 0x0 [ 23.934270][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.934273][ C2] Tainted: [W]=WARN [ 23.934273][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.934274][ C2] Call Trace: [ 23.934274][ C2] [ 23.934275][ C2] dump_stack_lvl+0x6f/0xa0 [ 23.934277][ C2] __might_resched.cold+0x1fe/0x2c1 [ 23.934280][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.934284][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934286][ C2] __kmalloc_noprof+0x443/0x760 [ 23.934288][ C2] ? __rwlock_init+0x150/0x150 [ 23.934289][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 23.934291][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 23.934293][ C2] alloc_buf.isra.0+0x4b/0x260 [ 23.934295][ C2] put_chars+0x1e1/0x2f0 [ 23.934297][ C2] ? __send_to_port+0x420/0x420 [ 23.934299][ C2] ? mark_lock+0x1d7/0xa00 [ 23.934301][ C2] hvc_console_print+0x292/0x780 [ 23.934303][ C2] ? hvc_write+0x3a0/0x3a0 [ 23.934305][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934306][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934309][ C2] console_emit_next_record+0x22f/0x4c0 [ 23.934311][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 23.934312][ C2] ? console_flush_one_record+0x106/0x710 [ 23.934315][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934316][ C2] ? lock_acquire+0x13c/0x160 [ 23.934318][ C2] console_flush_one_record+0x46f/0x710 [ 23.934321][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 23.934322][ C2] ? __lock_acquire+0x518/0xc20 [ 23.934325][ C2] console_unlock+0xee/0x1f0 [ 23.934327][ C2] ? console_flush_one_record+0x710/0x710 [ 23.934328][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934330][ C2] ? lock_acquire+0x60/0x160 [ 23.934332][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.934334][ C2] ? vprintk_emit+0x320/0x3e0 [ 23.934336][ C2] vprintk_emit+0x37c/0x3e0 [ 23.934338][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 23.934340][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934342][ C2] _printk+0xc7/0x100 [ 23.934344][ C2] ? snapshot_read.cold+0x21/0x21 [ 23.934345][ C2] ? ___ratelimit+0x4e7/0xa00 [ 23.934348][ C2] ? idr_get_free+0x830/0x830 [ 23.934350][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 23.934353][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 23.934355][ C2] ? mark_usage+0x61/0x170 [ 23.934357][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 23.934359][ C2] ? mark_usage+0x61/0x170 [ 23.934360][ C2] ? netif_skb_features+0x658/0x1430 [ 23.934362][ C2] ? __lock_acquire+0x518/0xc20 [ 23.934363][ C2] ? validate_chain+0x737/0xc20 [ 23.934365][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 23.934367][ C2] ? mark_usage+0x61/0x170 [ 23.934369][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934370][ C2] dev_hard_start_xmit+0xf4/0x620 [ 23.934372][ C2] ? validate_chain+0x730/0xc20 [ 23.934374][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 23.934376][ C2] sch_direct_xmit+0x13d/0xaa0 [ 23.934377][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 23.934379][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 23.934380][ C2] ? __rcu_read_lock+0x30/0x70 [ 23.934382][ C2] ? lock_acquire+0x13c/0x160 [ 23.934384][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 23.934386][ C2] ? tc_run+0x45e/0x7e0 [ 23.934388][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 23.934389][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 23.934391][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934392][ C2] ? lock_acquire+0x13c/0x160 [ 23.934394][ C2] __dev_queue_xmit+0x942/0x1b80 [ 23.934397][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 23.934399][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 23.934401][ C2] ? find_held_lock+0x2b/0x80 [ 23.934403][ C2] ? neigh_hh_output+0x152/0x4c0 [ 23.934405][ C2] ip6_finish_output2+0x96f/0x1300 [ 23.934407][ C2] ? ip6_dst_lookup+0x80/0x80 [ 23.934409][ C2] ? find_held_lock+0x2b/0x80 [ 23.934410][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934412][ C2] ? ip6_mtu+0x15d/0x310 [ 23.934414][ C2] ip6_finish_output+0x646/0xda0 [ 23.934416][ C2] ip6_output+0x23f/0x7f0 [ 23.934417][ C2] ? ip6_finish_output+0xda0/0xda0 [ 23.934419][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 23.934420][ C2] ? find_held_lock+0x2b/0x80 [ 23.934422][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934423][ C2] ? __local_bh_enable_ip+0xaa/0x150 [ 23.934425][ C2] ndisc_send_skb+0xba3/0x1520 [ 23.934428][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 23.934430][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934432][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 23.934434][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934436][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934438][ C2] addrconf_rs_timer+0x26f/0x770 [ 23.934440][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934442][ C2] ? lock_acquire+0x13c/0x160 [ 23.934444][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934445][ C2] call_timer_fn+0x160/0x4d0 [ 23.934448][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 23.934449][ C2] ? debug_object_active_state+0x430/0x430 [ 23.934451][ C2] ? find_held_lock+0x2b/0x80 [ 23.934452][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934454][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934456][ C2] __run_timers+0x68f/0xaa0 [ 23.934458][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 23.934461][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 23.934462][ C2] ? __lock_acquire+0x518/0xc20 [ 23.934465][ C2] ? __rwlock_init+0x150/0x150 [ 23.934468][ C2] run_timer_softirq+0xf0/0x160 [ 23.934470][ C2] ? __run_timers+0xaa0/0xaa0 [ 23.934471][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.934472][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934474][ C2] handle_softirqs+0x1d3/0x900 [ 23.934476][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 23.934478][ C2] ? _local_bh_enable+0xc0/0xc0 [ 23.934480][ C2] __irq_exit_rcu+0x145/0x1c0 [ 23.934481][ C2] irq_exit_rcu+0xe/0x30 [ 23.934482][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.934484][ C2] [ 23.934485][ C2] [ 23.934485][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 23.934487][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.934488][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 23.934490][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 23.934491][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 23.934493][ C2] RAX: 00000000000ba56f RBX: ff11000001bec6c0 RCX: ffffffffa4af0307 [ 23.934493][ C2] RDX: ff11000001bec6c0 RSI: ffffffffa7838af6 RDI: ffffffffa728d8e0 [ 23.934494][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 23.934495][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 23.934495][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 23.934497][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.934499][ C2] default_idle+0x9/0x10 [ 23.934501][ C2] default_idle_call+0x6e/0xb0 [ 23.934502][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.934504][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 23.934506][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 23.934507][ C2] ? default_idle_call+0x98/0xb0 [ 23.934509][ C2] ? rcu_is_watching+0x16/0xd0 [ 23.934511][ C2] do_idle+0xd8/0x190 [ 23.934512][ C2] cpu_startup_entry+0x53/0x70 [ 23.934514][ C2] start_secondary+0x204/0x2b0 [ 23.934515][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 23.934517][ C2] common_startup_64+0x13e/0x148 [ 23.934523][ C2] [ 39.292647][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 39.292661][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.292663][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 39.292665][ C2] preempt_count: 303, expected: 0 [ 39.292666][ C2] RCU nest depth: 3, expected: 0 [ 39.292667][ C2] INFO: lockdep is turned off. [ 39.292668][ C2] irq event stamp: 763299 [ 39.292669][ C2] hardirqs last enabled at (763298): [] __down_trylock_console_sem+0x86/0xa0 [ 39.292678][ C2] hardirqs last disabled at (763299): [] console_emit_next_record+0x3d4/0x4c0 [ 39.292680][ C2] softirqs last enabled at (763206): [] handle_softirqs+0x67c/0x900 [ 39.292683][ C2] softirqs last disabled at (763249): [] __irq_exit_rcu+0x145/0x1c0 [ 39.292685][ C2] Preemption disabled at: [ 39.292686][ C2] [<0000000000000000>] 0x0 [ 39.292693][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.292696][ C2] Tainted: [W]=WARN [ 39.292697][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.292698][ C2] Call Trace: [ 39.292700][ C2] [ 39.292701][ C2] dump_stack_lvl+0x6f/0xa0 [ 39.292707][ C2] __might_resched.cold+0x1fe/0x2c1 [ 39.292710][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 39.292713][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.292716][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292719][ C2] __kmalloc_noprof+0x443/0x760 [ 39.292723][ C2] ? __rwlock_init+0x150/0x150 [ 39.292725][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 39.292729][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 39.292731][ C2] alloc_buf.isra.0+0x4b/0x260 [ 39.292733][ C2] put_chars+0x1e1/0x2f0 [ 39.292735][ C2] ? __send_to_port+0x420/0x420 [ 39.292737][ C2] ? console_prepend_replay+0x20/0x20 [ 39.292739][ C2] hvc_console_print+0x292/0x780 [ 39.292743][ C2] ? hvc_write+0x3a0/0x3a0 [ 39.292744][ C2] ? vsnprintf+0x668/0x1700 [ 39.292748][ C2] ? __rwlock_init+0x150/0x150 [ 39.292749][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292751][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292753][ C2] console_emit_next_record+0x22f/0x4c0 [ 39.292756][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 39.292758][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292760][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292761][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292763][ C2] ? lock_acquire+0x13c/0x160 [ 39.292765][ C2] ? console_flush_one_record+0x111/0x710 [ 39.292767][ C2] console_flush_one_record+0x46f/0x710 [ 39.292769][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 39.292772][ C2] console_unlock+0xee/0x1f0 [ 39.292774][ C2] ? lock_acquire+0x13c/0x160 [ 39.292776][ C2] ? console_flush_one_record+0x710/0x710 [ 39.292777][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292779][ C2] ? lock_release+0x184/0x1f0 [ 39.292780][ C2] ? lock_acquire+0x60/0x160 [ 39.292782][ C2] ? __rcu_read_lock+0x30/0x70 [ 39.292784][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.292786][ C2] ? vprintk_emit+0x320/0x3e0 [ 39.292788][ C2] vprintk_emit+0x37c/0x3e0 [ 39.292790][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 39.292792][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 39.292794][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292796][ C2] ? lock_acquire+0x13c/0x160 [ 39.292798][ C2] _printk+0xc7/0x100 [ 39.292801][ C2] ? snapshot_read.cold+0x21/0x21 [ 39.292803][ C2] ? ___ratelimit+0x4e7/0xa00 [ 39.292806][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 39.292809][ C2] ? idr_get_free+0x830/0x830 [ 39.292811][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 39.292814][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 39.292819][ C2] ip6gre_tunnel_xmit+0x209/0xdd0 [ip6_gre] [ 39.292822][ C2] ? lock_release+0x184/0x1f0 [ 39.292824][ C2] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 39.292826][ C2] ? sock_def_readable+0x156/0x480 [ 39.292830][ C2] ? packet_rcv+0xd26/0x15a0 [ 39.292833][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292835][ C2] ? lock_release+0x184/0x1f0 [ 39.292836][ C2] ? dev_queue_xmit_nit+0x642/0x9e0 [ 39.292839][ C2] ? lock_acquire+0x13c/0x160 [ 39.292840][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292842][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 39.292845][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292846][ C2] dev_hard_start_xmit+0xf4/0x620 [ 39.292849][ C2] ? validate_xmit_skb_list+0xb3/0x150 [ 39.292851][ C2] sch_direct_xmit+0x13d/0xaa0 [ 39.292854][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 39.292855][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292857][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 39.292858][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 39.292860][ C2] ? __rcu_read_lock+0x30/0x70 [ 39.292861][ C2] ? lock_acquire+0x13c/0x160 [ 39.292864][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 39.292865][ C2] ? tc_run+0x8b/0x7e0 [ 39.292867][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 39.292869][ C2] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 39.292870][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292872][ C2] ? lock_acquire+0x13c/0x160 [ 39.292874][ C2] __dev_queue_xmit+0x942/0x1b80 [ 39.292877][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 39.292879][ C2] ? addrconf_rs_timer+0x26f/0x770 [ 39.292881][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 39.292884][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 39.292887][ C2] ? neigh_hh_output+0x152/0x4c0 [ 39.292889][ C2] ip6_finish_output2+0x96f/0x1300 [ 39.292892][ C2] ? ip6_dst_lookup+0x80/0x80 [ 39.292894][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292896][ C2] ? lock_acquire+0x13c/0x160 [ 39.292897][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292899][ C2] ? lock_release+0x184/0x1f0 [ 39.292901][ C2] ip6_finish_output+0x646/0xda0 [ 39.292903][ C2] ip6_output+0x23f/0x7f0 [ 39.292904][ C2] ? ip6_finish_output+0xda0/0xda0 [ 39.292906][ C2] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 39.292909][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292911][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.292912][ C2] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 39.292913][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292915][ C2] ? trace_hardirqs_on+0x36/0x40 [ 39.292916][ C2] ? lock_acquire+0x13c/0x160 [ 39.292917][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292920][ C2] ndisc_send_skb+0xba3/0x1520 [ 39.292923][ C2] ? ndisc_recv_na+0xea0/0xea0 [ 39.292926][ C2] ? __ndisc_fill_addr_option+0xb5/0x100 [ 39.292928][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.292930][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.292932][ C2] addrconf_rs_timer+0x26f/0x770 [ 39.292934][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.292936][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.292938][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292939][ C2] ? lock_acquire+0x13c/0x160 [ 39.292941][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 39.292942][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.292944][ C2] call_timer_fn+0x160/0x4d0 [ 39.292947][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 39.292949][ C2] ? debug_object_active_state+0x430/0x430 [ 39.292952][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292955][ C2] __run_timers+0x68f/0xaa0 [ 39.292956][ C2] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 39.292959][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 39.292961][ C2] ? do_raw_spin_lock+0x131/0x280 [ 39.292963][ C2] ? __rwlock_init+0x150/0x150 [ 39.292966][ C2] run_timer_softirq+0xf0/0x160 [ 39.292968][ C2] ? __run_timers+0xaa0/0xaa0 [ 39.292970][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.292971][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292973][ C2] handle_softirqs+0x1d3/0x900 [ 39.292975][ C2] ? _local_bh_enable+0xc0/0xc0 [ 39.292976][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.292978][ C2] ? lock_release+0x184/0x1f0 [ 39.292980][ C2] __irq_exit_rcu+0x145/0x1c0 [ 39.292981][ C2] irq_exit_rcu+0xe/0x30 [ 39.292983][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 39.292985][ C2] [ 39.292986][ C2] [ 39.292986][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 39.292989][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 39.292992][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 39.292994][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 39.292996][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 39.292999][ C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001 [ 39.293001][ C2] RDX: 0000000000000002 RSI: ffffffffa728d860 RDI: ffffffffa4af0307 [ 39.293002][ C2] RBP: 0000000000000000 R08: ffffffffa6f81421 R09: 1fe2200005d663a2 [ 39.293003][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 39.293003][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 39.293005][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 39.293007][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.293010][ C2] default_idle+0x9/0x10 [ 39.293012][ C2] default_idle_call+0x6e/0xb0 [ 39.293014][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 39.293015][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 39.293017][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 39.293019][ C2] ? default_idle_call+0x98/0xb0 [ 39.293021][ C2] ? rcu_is_watching+0x16/0xd0 [ 39.293023][ C2] do_idle+0xd8/0x190 [ 39.293025][ C2] cpu_startup_entry+0x53/0x70 [ 39.293026][ C2] start_secondary+0x204/0x2b0 [ 39.293028][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 39.293030][ C2] common_startup_64+0x13e/0x148 [ 39.293035][ C2] [ 44.145623][ T524] veth4: left allmulticast mode [ 44.145638][ T524] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.145640][ T524] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 524, name: ip [ 44.145642][ T524] preempt_count: 1, expected: 0 [ 44.145643][ T524] RCU nest depth: 0, expected: 0 [ 44.145644][ T524] INFO: lockdep is turned off. [ 44.145645][ T524] irq event stamp: 0 [ 44.145645][ T524] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.145649][ T524] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.145656][ T524] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.145657][ T524] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.145659][ T524] Preemption disabled at: [ 44.145660][ T524] [] vprintk_emit+0x31b/0x3e0 [ 44.145667][ T524] CPU: 2 UID: 0 PID: 524 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.145670][ T524] Tainted: [W]=WARN [ 44.145671][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.145673][ T524] Call Trace: [ 44.145674][ T524] [ 44.145675][ T524] dump_stack_lvl+0x6f/0xa0 [ 44.145681][ T524] ? vprintk_emit+0x31b/0x3e0 [ 44.145683][ T524] __might_resched.cold+0x1fe/0x2c1 [ 44.145687][ T524] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.145690][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145694][ T524] __kmalloc_noprof+0x443/0x760 [ 44.145697][ T524] ? __rwlock_init+0x150/0x150 [ 44.145700][ T524] ? alloc_buf.isra.0+0x4b/0x260 [ 44.145704][ T524] ? do_raw_spin_unlock+0x59/0x250 [ 44.145706][ T524] alloc_buf.isra.0+0x4b/0x260 [ 44.145708][ T524] put_chars+0x1e1/0x2f0 [ 44.145710][ T524] ? __send_to_port+0x420/0x420 [ 44.145711][ T524] ? printk_get_next_message+0x240/0x650 [ 44.145714][ T524] hvc_console_print+0x292/0x780 [ 44.145717][ T524] ? hvc_write+0x3a0/0x3a0 [ 44.145719][ T524] ? __rwlock_init+0x150/0x150 [ 44.145720][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145722][ T524] ? lock_acquire+0x13c/0x160 [ 44.145724][ T524] console_emit_next_record+0x22f/0x4c0 [ 44.145727][ T524] ? devkmsg_read+0x4b0/0x4b0 [ 44.145729][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145730][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145732][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145734][ T524] ? lock_acquire+0x13c/0x160 [ 44.145735][ T524] ? console_flush_one_record+0x111/0x710 [ 44.145737][ T524] console_flush_one_record+0x46f/0x710 [ 44.145739][ T524] ? console_emit_next_record+0x4c0/0x4c0 [ 44.145742][ T524] console_unlock+0xee/0x1f0 [ 44.145744][ T524] ? lock_acquire+0x13c/0x160 [ 44.145745][ T524] ? console_flush_one_record+0x710/0x710 [ 44.145747][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145748][ T524] ? lock_release+0x184/0x1f0 [ 44.145750][ T524] ? lock_acquire+0x60/0x160 [ 44.145751][ T524] ? __rcu_read_lock+0x30/0x70 [ 44.145753][ T524] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.145755][ T524] ? vprintk_emit+0x320/0x3e0 [ 44.145757][ T524] vprintk_emit+0x37c/0x3e0 [ 44.145759][ T524] ? wake_up_klogd_work_func+0x90/0x90 [ 44.145761][ T524] ? netlink_unicast+0x486/0x750 [ 44.145765][ T524] ? ____sys_sendmsg+0x415/0x880 [ 44.145767][ T524] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.145769][ T524] ? __sys_sendmsg+0x12c/0x1d0 [ 44.145771][ T524] ? do_syscall_64+0xff/0x530 [ 44.145773][ T524] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.145776][ T524] _printk+0xc7/0x100 [ 44.145779][ T524] ? snapshot_read.cold+0x21/0x21 [ 44.145781][ T524] ? netdev_name+0x43/0x60 [ 44.145784][ T524] ? __netdev_printk+0x17f/0x1d0 [ 44.145786][ T524] netdev_info+0xe2/0x116 [ 44.145788][ T524] ? netdev_notice+0x120/0x120 [ 44.145790][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145791][ T524] ? __up_read+0x355/0x9e0 [ 44.145793][ T524] ? trace_hardirqs_on+0x36/0x40 [ 44.145795][ T524] ? down_write_nested+0x200/0x200 [ 44.145797][ T524] ? mutex_is_locked+0x1c/0x50 [ 44.145799][ T524] netif_set_allmulti.cold+0x7c/0x166 [ 44.145802][ T524] dev_set_allmulti+0xa2/0x150 [ 44.145805][ T524] del_nbp+0xb7/0xc10 [bridge] [ 44.145817][ T524] ? __asan_memset+0x27/0x50 [ 44.145820][ T524] br_dev_delete+0x9d/0x1e0 [bridge] [ 44.145827][ T524] rtnl_dellink+0x48f/0xae0 [ 44.145830][ T524] ? lock_release+0x184/0x1f0 [ 44.145832][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145834][ T524] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 44.145836][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145842][ T524] ? unwind_next_frame+0x69b/0x1ea0 [ 44.145845][ T524] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.145846][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145848][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145849][ T524] ? lock_acquire+0x13c/0x160 [ 44.145851][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145853][ T524] ? lock_release+0x184/0x1f0 [ 44.145854][ T524] ? is_bpf_text_address+0x3e/0x110 [ 44.145857][ T524] ? is_bpf_text_address+0x72/0x110 [ 44.145859][ T524] ? kernel_text_address+0x149/0x170 [ 44.145861][ T524] ? __kernel_text_address+0x12/0x30 [ 44.145862][ T524] ? write_profile+0xf0/0xf0 [ 44.145865][ T524] ? unwind_get_return_address+0x67/0xd0 [ 44.145866][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145868][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145870][ T524] ? cap_capable+0x1d7/0x3d0 [ 44.145873][ T524] ? lock_acquire+0x13c/0x160 [ 44.145874][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145876][ T524] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 44.145878][ T524] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.145880][ T524] ? rtnl_link_fill+0x920/0x920 [ 44.145882][ T524] ? filter_irq_stacks+0xd0/0xd0 [ 44.145883][ T524] ? stack_depot_save_flags+0x1bc/0x790 [ 44.145887][ T524] netlink_rcv_skb+0x14e/0x3a0 [ 44.145888][ T524] ? rtnl_link_fill+0x920/0x920 [ 44.145890][ T524] ? lock_release+0x184/0x1f0 [ 44.145891][ T524] ? netlink_ack+0xcf0/0xcf0 [ 44.145893][ T524] ? __netlink_lookup+0xb9/0x6b0 [ 44.145895][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145897][ T524] ? lock_release+0x184/0x1f0 [ 44.145899][ T524] netlink_unicast+0x486/0x750 [ 44.145901][ T524] ? netlink_attachskb+0x810/0x810 [ 44.145902][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145904][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145905][ T524] ? lock_acquire+0x13c/0x160 [ 44.145907][ T524] netlink_sendmsg+0x735/0xc60 [ 44.145909][ T524] ? netlink_unicast+0x750/0x750 [ 44.145911][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145913][ T524] ? lock_release+0x184/0x1f0 [ 44.145914][ T524] ____sys_sendmsg+0x415/0x880 [ 44.145916][ T524] ? copy_msghdr_from_user+0x279/0x420 [ 44.145918][ T524] ? get_timestamp.constprop.0+0x390/0x390 [ 44.145919][ T524] ? move_addr_to_kernel+0x40/0x40 [ 44.145920][ T524] ? filter_irq_stacks+0xd0/0xd0 [ 44.145923][ T524] ___sys_sendmsg+0x14e/0x1d0 [ 44.145925][ T524] ? copy_msghdr_from_user+0x420/0x420 [ 44.145930][ T524] __sys_sendmsg+0x12c/0x1d0 [ 44.145932][ T524] ? __sys_sendmsg_sock+0x20/0x20 [ 44.145934][ T524] ? rcu_is_watching+0x16/0xd0 [ 44.145936][ T524] do_syscall_64+0xff/0x530 [ 44.145938][ T524] ? exc_page_fault+0xee/0x100 [ 44.145940][ T524] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.145941][ T524] RIP: 0033:0x7f903617b54e [ 44.145943][ T524] 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 [ 44.145945][ T524] RSP: 002b:00007ffe80287d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.145948][ T524] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f903617b54e [ 44.145950][ T524] RDX: 0000000000000000 RSI: 00007ffe80287e20 RDI: 0000000000000005 [ 44.145951][ T524] RBP: 00007ffe80287d80 R08: 0000000000000000 R09: 0000000000000000 [ 44.145951][ T524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918132 [ 44.145952][ T524] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe802884e0 [ 44.145955][ T524] [ 44.178062][ T524] veth4: left promiscuous mode [ 44.178334][ T524] br2: port 1(veth4) entered disabled state [ 44.207011][ T524] ip (524) used greatest stack depth: 23464 bytes left [ 44.303237][ T531] br1: port 1(veth1) entered disabled state [ 44.321788][ T532] br1: port 2(veth2) entered disabled state [ 44.341770][ T533] veth2: left allmulticast mode [ 44.341963][ T533] veth2: left promiscuous mode [ 44.342218][ T533] br1: port 2(veth2) entered disabled state [ 44.342860][ T533] veth1: left allmulticast mode [ 44.343032][ T533] veth1: left promiscuous mode [ 44.343295][ T533] br1: port 1(veth1) entered disabled state