[ 10.044156][ T187] ip (187) used greatest stack depth: 23712 bytes left [ 10.044175][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.044177][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.044179][ T187] preempt_count: 2, expected: 0 [ 10.044180][ T187] RCU nest depth: 0, expected: 0 [ 10.044181][ T187] locks held by ip/187: 5, last CPU#3: [ 10.044183][ T187] #0: ffffffffa3c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.044196][ T187] #1: ffffffffa3d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.044202][ T187] #2: ffffffffa3d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.044206][ T187] #3: ffffffffa3c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.044211][ T187] #4: ffffffffa3c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.044215][ T187] irq event stamp: 47256 [ 10.044216][ T187] hardirqs last enabled at (47255): [] __down_trylock_console_sem+0x86/0xa0 [ 10.044219][ T187] hardirqs last disabled at (47256): [] console_emit_next_record+0x3d4/0x4c0 [ 10.044221][ T187] softirqs last enabled at (47250): [] handle_softirqs+0x67c/0x900 [ 10.044223][ T187] softirqs last disabled at (47245): [] __irq_exit_rcu+0x145/0x1c0 [ 10.044225][ T187] Preemption disabled at: [ 10.044226][ T187] [<0000000000000000>] 0x0 [ 10.044233][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.044237][ T187] Tainted: [W]=WARN [ 10.044238][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.044239][ T187] Call Trace: [ 10.044241][ T187] [ 10.044243][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.044249][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.044254][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.044264][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.044270][ T187] __kmalloc_noprof+0x443/0x760 [ 10.044273][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.044279][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.044282][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.044285][ T187] put_chars+0x1e1/0x2f0 [ 10.044288][ T187] ? __send_to_port+0x420/0x420 [ 10.044289][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.044294][ T187] ? validate_chain+0x38b/0xc20 [ 10.044300][ T187] hvc_console_print+0x292/0x780 [ 10.044307][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.044309][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.044312][ T187] ? lock_acquire+0x13c/0x160 [ 10.044316][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.044320][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.044322][ T187] ? console_flush_one_record+0x106/0x710 [ 10.044325][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.044327][ T187] ? lock_acquire+0x13c/0x160 [ 10.044331][ T187] console_flush_one_record+0x46f/0x710 [ 10.044336][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.044338][ T187] ? __lock_acquire+0x518/0xc20 [ 10.044343][ T187] console_unlock+0xee/0x1f0 [ 10.044346][ T187] ? console_flush_one_record+0x710/0x710 [ 10.044347][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.044350][ T187] ? lock_acquire+0x60/0x160 [ 10.044353][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.044355][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.044359][ T187] vprintk_emit+0x37c/0x3e0 [ 10.044362][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.044366][ T187] ? __lock_acquire+0x518/0xc20 [ 10.044370][ T187] _printk+0xc7/0x100 [ 10.044373][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.044376][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.044378][ T187] ? __rwlock_init+0x150/0x150 [ 10.044382][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.044385][ T187] do_exit.cold+0x82/0x9c [ 10.044389][ T187] ? exit_notify+0x890/0x890 [ 10.044391][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.044394][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.044398][ T187] do_group_exit+0xb8/0x370 [ 10.044401][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.044403][ T187] x64_sys_call+0x1567/0x1570 [ 10.044405][ T187] do_syscall_64+0xff/0x530 [ 10.044408][ T187] ? exc_page_fault+0xee/0x100 [ 10.044412][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.044414][ T187] RIP: 0033:0x7f5e902221b8 [ 10.044416][ T187] Code: Unable to access opcode bytes at 0x7f5e9022218e. [ 10.044417][ T187] RSP: 002b:00007ffc027eaf28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.044420][ T187] RAX: ffffffffffffffda RBX: 00007f5e90352f88 RCX: 00007f5e902221b8 [ 10.044421][ T187] RDX: 00007f5e8ff6cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.044422][ T187] RBP: 00007ffc027eaf80 R08: 0000000000000000 R09: 0000000000008010 [ 10.044423][ T187] R10: 00007ffc027ead40 R11: 0000000000000246 R12: 0000000000000001 [ 10.044424][ T187] R13: 0000000000000000 R14: 00007f5e90351680 R15: 00007f5e90352fa0 [ 10.044431][ T187] [ 11.713458][ T250] gre: GRE over IPv4 demultiplexer driver [ 11.713474][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.713476][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: modprobe [ 11.713478][ T250] preempt_count: 1, expected: 0 [ 11.713479][ T250] RCU nest depth: 0, expected: 0 [ 11.713480][ T250] locks held by modprobe/250: 4, last CPU#3: [ 11.713482][ T250] #0: ffffffffa3d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.713495][ T250] #1: ffffffffa3d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.713499][ T250] #2: ffffffffa3c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.713503][ T250] #3: ffffffffa3c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.713508][ T250] irq event stamp: 23624 [ 11.713508][ T250] hardirqs last enabled at (23623): [] __down_trylock_console_sem+0x86/0xa0 [ 11.713511][ T250] hardirqs last disabled at (23624): [] console_emit_next_record+0x3d4/0x4c0 [ 11.713513][ T250] softirqs last enabled at (21968): [] handle_softirqs+0x67c/0x900 [ 11.713516][ T250] softirqs last disabled at (21459): [] __irq_exit_rcu+0x145/0x1c0 [ 11.713519][ T250] Preemption disabled at: [ 11.713519][ T250] [] vprintk_emit+0x31b/0x3e0 [ 11.713525][ T250] CPU: 3 UID: 0 PID: 250 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.713528][ T250] Tainted: [W]=WARN [ 11.713529][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.713531][ T250] Call Trace: [ 11.713533][ T250] [ 11.713534][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.713539][ T250] ? vprintk_emit+0x31b/0x3e0 [ 11.713541][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.713546][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.713550][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.713555][ T250] __kmalloc_noprof+0x443/0x760 [ 11.713557][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.713563][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.713565][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.713568][ T250] put_chars+0x1e1/0x2f0 [ 11.713570][ T250] ? desc_read_finalized_seq+0x79/0x120 [ 11.713572][ T250] ? __send_to_port+0x420/0x420 [ 11.713575][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.713578][ T250] ? validate_chain+0x38b/0xc20 [ 11.713583][ T250] hvc_console_print+0x292/0x780 [ 11.713585][ T250] ? __lock_acquire+0x518/0xc20 [ 11.713587][ T250] ? __lock_acquire+0x518/0xc20 [ 11.713591][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.713593][ T250] ? console_emit_next_record+0x1df/0x4c0 [ 11.713596][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.713599][ T250] ? lock_acquire+0x13c/0x160 [ 11.713603][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.713606][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.713608][ T250] ? console_flush_one_record+0x106/0x710 [ 11.713611][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.713614][ T250] ? lock_acquire+0x13c/0x160 [ 11.713618][ T250] console_flush_one_record+0x46f/0x710 [ 11.713622][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.713624][ T250] ? __lock_acquire+0x518/0xc20 [ 11.713629][ T250] console_unlock+0xee/0x1f0 [ 11.713632][ T250] ? console_flush_one_record+0x710/0x710 [ 11.713633][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.713636][ T250] ? lock_acquire+0x60/0x160 [ 11.713639][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.713641][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.713645][ T250] vprintk_emit+0x37c/0x3e0 [ 11.713649][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.713654][ T250] ? gre_exit+0x3f0/0x3f0 [gre] [ 11.713657][ T250] _printk+0xc7/0x100 [ 11.713661][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.713667][ T250] ? do_one_initcall+0x113/0x4f0 [ 11.713670][ T250] gre_init+0x15/0x1000 [gre] [ 11.713672][ T250] do_one_initcall+0x124/0x4f0 [ 11.713675][ T250] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.713680][ T250] ? do_init_module+0xae/0x8a0 [ 11.713683][ T250] ? kasan_unpoison+0x44/0x70 [ 11.713688][ T250] do_init_module+0x2ad/0x8a0 [ 11.713691][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 11.713695][ T250] ? free_module+0x470/0x470 [ 11.713699][ T250] ? kfree+0x123/0x590 [ 11.713703][ T250] load_module+0x1424/0x1bb0 [ 11.713710][ T250] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.713715][ T250] ? backing_file_read_iter+0x541/0x790 [ 11.713719][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.713723][ T250] init_module_from_file+0x11f/0x1a0 [ 11.713726][ T250] ? __do_sys_init_module+0x220/0x220 [ 11.713734][ T250] ? __rwlock_init+0x150/0x150 [ 11.713738][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.713741][ T250] idempotent_init_module+0x37b/0x7c0 [ 11.713744][ T250] ? init_module_from_file+0x1a0/0x1a0 [ 11.713751][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.713753][ T250] ? cap_capable+0x1d7/0x3d0 [ 11.713759][ T250] __x64_sys_finit_module+0xdf/0x190 [ 11.713761][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.713765][ T250] do_syscall_64+0xff/0x530 [ 11.713767][ T250] ? exc_page_fault+0xee/0x100 [ 11.713769][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.713772][ T250] RIP: 0033:0x7f5f05b1737d [ 11.713775][ 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 [ 11.713777][ T250] RSP: 002b:00007fffc5d45138 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.713780][ T250] RAX: ffffffffffffffda RBX: 000055bc9f938a40 RCX: 00007f5f05b1737d [ 11.713781][ T250] RDX: 0000000000000000 RSI: 000055bc922d3ffd RDI: 0000000000000001 [ 11.713782][ T250] RBP: 00007fffc5d451d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.713783][ T250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc922d3ffd [ 11.713784][ T250] R13: 000055bc9f938a00 R14: 0000000000040000 R15: 0000000000000000 [ 11.713791][ T250] [ 11.751696][ T250] ip_gre: GRE over IPv4 tunneling driver [ 12.051058][ T262] GACT probability NOT on [ 12.156518][ T264] ip6_gre: GRE over IPv6 tunneling driver [ 12.233387][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.233514][ T10] [ 12.233516][ T10] ============================= [ 12.233517][ T10] WARNING: suspicious RCU usage [ 12.233519][ T10] 7.2.0-virtme #1 Tainted: G W [ 12.233520][ T10] ----------------------------- [ 12.233521][ T10] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 12.233523][ T10] [ 12.233523][ T10] other info that might help us debug this: [ 12.233523][ T10] [ 12.233523][ T10] [ 12.233523][ T10] rcu_scheduler_active = 2, debug_locks = 1 [ 12.233525][ T10] locks held by kworker/0:1/10: 12, last CPU#0: [ 12.233526][ T10] #0: ff11000008e41b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.233539][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.233543][ T10] #2: ff11000005fbd530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 12.233549][ T10] #3: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 12.233553][ T10] #4: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 12.233557][ T10] #5: ffffffffa3d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 12.233562][ T10] #6: ff1100000d6fea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 12.233567][ T10] #7: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 12.233573][ T10] #8: ffffffffa3d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.233578][ T10] #9: ffffffffa3d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.233581][ T10] #10: ffffffffa3c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.233585][ T10] #11: ffffffffa3c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.233589][ T10] [ 12.233589][ T10] stack backtrace: [ 12.233592][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.233595][ T10] Tainted: [W]=WARN [ 12.233596][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.233598][ T10] Workqueue: mld mld_ifc_work [ 12.233601][ T10] Call Trace: [ 12.233603][ T10] [ 12.233605][ T10] dump_stack_lvl+0x6f/0xa0 [ 12.233611][ T10] lockdep_rcu_suspicious.cold+0x37/0x8a [ 12.233617][ T10] __might_resched+0x2ac/0x390 [ 12.233622][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.233625][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 12.233630][ T10] __kmalloc_noprof+0x443/0x760 [ 12.233633][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 12.233639][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 12.233642][ T10] alloc_buf.isra.0+0x4b/0x260 [ 12.233646][ T10] put_chars+0x1e1/0x2f0 [ 12.233648][ T10] ? check_prev_add+0x316/0xe90 [ 12.233650][ T10] ? __send_to_port+0x420/0x420 [ 12.233654][ T10] ? validate_chain+0x34a/0xc20 [ 12.233659][ T10] hvc_console_print+0x292/0x780 [ 12.233667][ T10] ? hvc_write+0x3a0/0x3a0 [ 12.233670][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.233674][ T10] ? lock_acquire+0x13c/0x160 [ 12.233679][ T10] console_emit_next_record+0x22f/0x4c0 [ 12.233683][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 12.233685][ T10] ? console_flush_one_record+0x106/0x710 [ 12.233689][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.233692][ T10] ? lock_acquire+0x13c/0x160 [ 12.233697][ T10] console_flush_one_record+0x46f/0x710 [ 12.233702][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 12.233704][ T10] ? __lock_acquire+0x518/0xc20 [ 12.233711][ T10] console_unlock+0xee/0x1f0 [ 12.233714][ T10] ? console_flush_one_record+0x710/0x710 [ 12.233716][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.233719][ T10] ? lock_acquire+0x60/0x160 [ 12.233723][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.233726][ T10] ? vprintk_emit+0x320/0x3e0 [ 12.233730][ T10] vprintk_emit+0x37c/0x3e0 [ 12.233735][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 12.233738][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.233743][ T10] _printk+0xc7/0x100 [ 12.233747][ T10] ? snapshot_read.cold+0x21/0x21 [ 12.233749][ T10] ? ___ratelimit+0x4e7/0xa00 [ 12.233755][ T10] ? idr_get_free+0x830/0x830 [ 12.233762][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 12.233767][ T10] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 12.233773][ T10] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 12.233776][ T10] ? stack_trace_save+0x93/0xc0 [ 12.233780][ T10] ? filter_irq_stacks+0xd0/0xd0 [ 12.233781][ T10] ? netif_skb_features+0x658/0x1430 [ 12.233784][ T10] ? mark_lock_irq+0x390/0x9c0 [ 12.233786][ T10] ? lock_acquire+0x13c/0x160 [ 12.233789][ T10] ? skb_network_protocol+0x3b0/0x3b0 [ 12.233791][ T10] ? save_trace+0xe8/0x280 [ 12.233797][ T10] dev_hard_start_xmit+0xf4/0x620 [ 12.233801][ T10] ? validate_xmit_skb_list+0xb3/0x150 [ 12.233805][ T10] sch_direct_xmit+0x13d/0xaa0 [ 12.233809][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.233812][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 12.233814][ T10] ? __rcu_read_lock+0x30/0x70 [ 12.233817][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.233819][ T10] ? lock_acquire+0x13c/0x160 [ 12.233824][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 12.233830][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 12.233831][ T10] ? __dev_queue_xmit+0x1fc/0x1b80 [ 12.233835][ T10] ? rcu_is_watching+0x16/0xd0 [ 12.233837][ T10] ? lock_acquire+0x13c/0x160 [ 12.233842][ T10] __dev_queue_xmit+0x942/0x1b80 [ 12.233845][ T10] ? __lock_acquire+0x518/0xc20 [ 12.233850][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.233852][ T10] ? find_held_lock+0x2b/0x80 [ 12.233854][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 12.233868][ T10] ip6_finish_output2+0x423/0x1300 [ 12.233873][ T10] ? ip6_dst_lookup+0x80/0x80 [ 12.233875][ T10] ? find_held_lock+0x2b/0x80 [ 12.233878][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.233881][ T10] ? ip6_mtu+0x15d/0x310 [ 12.233887][ T10] ip6_finish_output+0x646/0xda0 [ 12.233891][ T10] ip6_output+0x23f/0x7f0 [ 12.233895][ T10] ? ip6_finish_output+0xda0/0xda0 [ 12.233896][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 12.233899][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 12.233902][ T10] ? mark_held_locks+0x40/0x70 [ 12.233906][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.233909][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 12.233911][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 12.233915][ T10] mld_sendpack+0x9d6/0xec0 [ 12.233920][ T10] ? mld_dad_start_work+0x240/0x240 [ 12.233927][ T10] ? mld_send_cr+0x50f/0x820 [ 12.233932][ T10] mld_ifc_work+0x36/0x190 [ 12.233935][ T10] ? process_one_work+0xdfc/0x1560 [ 12.233936][ T10] process_one_work+0xe3e/0x1560 [ 12.233943][ T10] ? __queue_delayed_work+0x470/0x470 [ 12.233947][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 12.233955][ T10] worker_thread+0x4f1/0xd60 [ 12.233960][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.233962][ T10] ? __kthread_parkme+0xbd/0x210 [ 12.233965][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.233968][ T10] ? rescuer_thread+0x1340/0x1340 [ 12.233970][ T10] kthread+0x367/0x460 [ 12.233972][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.233975][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.233978][ T10] ret_from_fork+0x474/0x6b0 [ 12.233982][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.233986][ T10] ? __switch_to+0x5a3/0xe00 [ 12.233989][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.233993][ T10] ret_from_fork_asm+0x11/0x20 [ 12.234002][ T10] [ 12.278288][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 12.666351][ T278] br1: port 1(veth1) entered blocking state [ 12.666917][ T278] br1: port 1(veth1) entered disabled state [ 12.667493][ T278] veth1: entered allmulticast mode [ 12.669152][ T278] veth1: entered promiscuous mode [ 12.702804][ T109] br1: port 1(veth1) entered blocking state [ 12.703826][ T109] br1: port 1(veth1) entered forwarding state [ 12.736528][ T280] br1: port 2(veth2) entered blocking state [ 12.736545][ T280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.736547][ T280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 280, name: ip [ 12.736548][ T280] preempt_count: 1, expected: 0 [ 12.736549][ T280] RCU nest depth: 0, expected: 0 [ 12.736550][ T280] locks held by ip/280: 5, last CPU#0: [ 12.736553][ T280] #0: ffffffffa44d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.736565][ T280] #1: ffffffffa3d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.736571][ T280] #2: ffffffffa3d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.736575][ T280] #3: ffffffffa3c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.736580][ T280] #4: ffffffffa3c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.736584][ T280] irq event stamp: 18152 [ 12.736585][ T280] hardirqs last enabled at (18151): [] __down_trylock_console_sem+0x86/0xa0 [ 12.736587][ T280] hardirqs last disabled at (18152): [] console_emit_next_record+0x3d4/0x4c0 [ 12.736589][ T280] softirqs last enabled at (18094): [] __alloc_skb+0x4c2/0x5f0 [ 12.736593][ T280] softirqs last disabled at (18092): [] __alloc_skb+0x4c2/0x5f0 [ 12.736595][ T280] Preemption disabled at: [ 12.736596][ T280] [] vprintk_emit+0x31b/0x3e0 [ 12.736602][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.736605][ T280] Tainted: [W]=WARN [ 12.736606][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.736608][ T280] Call Trace: [ 12.736609][ T280] [ 12.736611][ T280] dump_stack_lvl+0x6f/0xa0 [ 12.736617][ T280] ? vprintk_emit+0x31b/0x3e0 [ 12.736619][ T280] __might_resched.cold+0x1fe/0x2c1 [ 12.736623][ T280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.736628][ T280] ? __kmalloc_noprof+0xdb/0x760 [ 12.736633][ T280] __kmalloc_noprof+0x443/0x760 [ 12.736635][ T280] ? alloc_buf.isra.0+0x4b/0x260 [ 12.736641][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 12.736644][ T280] alloc_buf.isra.0+0x4b/0x260 [ 12.736647][ T280] put_chars+0x1e1/0x2f0 [ 12.736649][ T280] ? prb_final_commit+0x50/0x50 [ 12.736651][ T280] ? __send_to_port+0x420/0x420 [ 12.736654][ T280] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.736658][ T280] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.736661][ T280] ? validate_chain+0x38b/0xc20 [ 12.736665][ T280] hvc_console_print+0x292/0x780 [ 12.736667][ T280] ? mark_usage+0x61/0x170 [ 12.736669][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736671][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736675][ T280] ? hvc_write+0x3a0/0x3a0 [ 12.736677][ T280] ? console_emit_next_record+0x1df/0x4c0 [ 12.736680][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.736683][ T280] ? lock_acquire+0x13c/0x160 [ 12.736687][ T280] console_emit_next_record+0x22f/0x4c0 [ 12.736691][ T280] ? devkmsg_read+0x4b0/0x4b0 [ 12.736693][ T280] ? console_flush_one_record+0x106/0x710 [ 12.736696][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.736698][ T280] ? lock_acquire+0x13c/0x160 [ 12.736703][ T280] console_flush_one_record+0x46f/0x710 [ 12.736707][ T280] ? console_emit_next_record+0x4c0/0x4c0 [ 12.736709][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736714][ T280] console_unlock+0xee/0x1f0 [ 12.736717][ T280] ? console_flush_one_record+0x710/0x710 [ 12.736719][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.736721][ T280] ? lock_acquire+0x60/0x160 [ 12.736725][ T280] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.736727][ T280] ? vprintk_emit+0x320/0x3e0 [ 12.736730][ T280] vprintk_emit+0x37c/0x3e0 [ 12.736734][ T280] ? wake_up_klogd_work_func+0x90/0x90 [ 12.736737][ T280] ? __lock_release.isra.0+0x69/0x1a0 [ 12.736740][ T280] ? mark_held_locks+0x40/0x70 [ 12.736743][ T280] _printk+0xc7/0x100 [ 12.736747][ T280] ? snapshot_read.cold+0x21/0x21 [ 12.736751][ T280] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.736765][ T280] ? do_setlink.isra.0+0xa31/0x2750 [ 12.736766][ T280] ? rtnl_newlink+0x9f1/0x11c0 [ 12.736767][ T280] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.736772][ T280] br_set_state+0x22f/0x430 [bridge] [ 12.736783][ T280] br_init_port+0xc4/0x200 [bridge] [ 12.736791][ T280] new_nbp+0x39c/0x580 [bridge] [ 12.736800][ T280] br_add_if+0x212/0x1320 [bridge] [ 12.736807][ T280] ? is_bpf_text_address+0x72/0x110 [ 12.736812][ T280] ? kernel_text_address+0x149/0x170 [ 12.736815][ T280] ? __kernel_text_address+0x12/0x30 [ 12.736819][ T280] do_set_master+0x357/0x580 [ 12.736824][ T280] do_setlink.isra.0+0xa31/0x2750 [ 12.736827][ T280] ? stack_trace_save+0x93/0xc0 [ 12.736830][ T280] ? rtnl_link_get_size+0x350/0x350 [ 12.736831][ T280] ? rcu_read_lock_any_held+0x66/0x90 [ 12.736833][ T280] ? stack_depot_save_flags+0x38e/0x790 [ 12.736837][ T280] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.736839][ T280] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.736841][ T280] ? validate_chain+0x38b/0xc20 [ 12.736844][ T280] ? kasan_save_stack+0x3d/0x50 [ 12.736847][ T280] ? kasan_save_stack+0x2f/0x50 [ 12.736849][ T280] ? kasan_save_track+0x14/0x30 [ 12.736852][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736854][ T280] ? netlink_seq_next+0x4e/0x60 [ 12.736857][ T280] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.736862][ T280] ? lock_acquire.part.0+0xd4/0x280 [ 12.736864][ T280] ? rtnl_newlink+0x9a8/0x11c0 [ 12.736867][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.736869][ T280] ? lock_acquire+0x13c/0x160 [ 12.736870][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.736872][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.736875][ T280] ? trace_contention_end+0xb3/0x180 [ 12.736878][ T280] ? __mutex_lock+0x1db/0x1ea0 [ 12.736881][ T280] ? __mutex_lock+0x9a3/0x1ea0 [ 12.736884][ T280] ? rtnl_newlink+0x9a8/0x11c0 [ 12.736887][ T280] ? ww_mutex_lock+0x160/0x160 [ 12.736889][ T280] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.736894][ T280] ? __rtnl_newlink+0x3fa/0xa50 [ 12.736899][ T280] rtnl_newlink+0x9f1/0x11c0 [ 12.736904][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 12.736906][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736911][ T280] ? lock_acquire.part.0+0xd4/0x280 [ 12.736913][ T280] ? find_held_lock+0x2b/0x80 [ 12.736915][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 12.736917][ T280] ? __lock_release.isra.0+0x69/0x1a0 [ 12.736921][ T280] ? rtnl_bridge_getlink+0x850/0x850 [ 12.736923][ T280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.736926][ T280] ? rtnl_link_fill+0x920/0x920 [ 12.736927][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736932][ T280] ? lock_acquire.part.0+0xd4/0x280 [ 12.736934][ T280] ? find_held_lock+0x2b/0x80 [ 12.736937][ T280] netlink_rcv_skb+0x14e/0x3a0 [ 12.736939][ T280] ? rtnl_link_fill+0x920/0x920 [ 12.736942][ T280] ? netlink_ack+0xcf0/0xcf0 [ 12.736948][ T280] ? netlink_deliver_tap+0xc5/0x330 [ 12.736950][ T280] ? netlink_deliver_tap+0x13c/0x330 [ 12.736954][ T280] netlink_unicast+0x486/0x750 [ 12.736958][ T280] ? netlink_attachskb+0x810/0x810 [ 12.736961][ T280] ? __lock_acquire+0x518/0xc20 [ 12.736965][ T280] netlink_sendmsg+0x735/0xc60 [ 12.736969][ T280] ? netlink_unicast+0x750/0x750 [ 12.736973][ T280] ? __might_fault+0x97/0x140 [ 12.736978][ T280] ____sys_sendmsg+0x415/0x880 [ 12.736980][ T280] ? copy_msghdr_from_user+0x279/0x420 [ 12.736983][ T280] ? get_timestamp.constprop.0+0x390/0x390 [ 12.736984][ T280] ? move_addr_to_kernel+0x40/0x40 [ 12.736992][ T280] ___sys_sendmsg+0x14e/0x1d0 [ 12.736995][ T280] ? copy_msghdr_from_user+0x420/0x420 [ 12.737011][ T280] __sys_sendmsg+0x12c/0x1d0 [ 12.737014][ T280] ? __sys_sendmsg_sock+0x20/0x20 [ 12.737020][ T280] ? rcu_is_watching+0x16/0xd0 [ 12.737024][ T280] do_syscall_64+0xff/0x530 [ 12.737026][ T280] ? exc_page_fault+0xee/0x100 [ 12.737029][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.737031][ T280] RIP: 0033:0x7fa6929f754e [ 12.737035][ T280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.737037][ T280] RSP: 002b:00007ffc046645b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.737040][ T280] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa6929f754e [ 12.737041][ T280] RDX: 0000000000000000 RSI: 00007ffc04664660 RDI: 0000000000000005 [ 12.737042][ T280] RBP: 00007ffc046645c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.737043][ T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9160c4 [ 12.737044][ T280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc04664d20 [ 12.737051][ T280] [ 12.777774][ T280] br1: port 2(veth2) entered disabled state [ 12.778449][ T280] veth2: entered allmulticast mode [ 12.781279][ T280] veth2: entered promiscuous mode [ 12.810661][ T280] ip (280) used greatest stack depth: 23336 bytes left [ 12.834262][ T36] br1: port 2(veth2) entered blocking state [ 12.834872][ T36] br1: port 2(veth2) entered forwarding state [ 12.922623][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.062288][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.108607][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.228386][ T296] br2: port 1(veth4) entered blocking state [ 13.228757][ T296] br2: port 1(veth4) entered disabled state [ 13.229178][ T296] veth4: entered allmulticast mode [ 13.230798][ T296] veth4: entered promiscuous mode [ 13.231385][ T296] br2: port 1(veth4) entered blocking state [ 13.232062][ T296] br2: port 1(veth4) entered forwarding state [ 13.485685][ T71] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.685330][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 13.941531][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 13.941596][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.941599][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 13.941601][ T71] preempt_count: 202, expected: 0 [ 13.941602][ T71] RCU nest depth: 3, expected: 0 [ 13.941603][ T71] locks held by kworker/u16:1/71: 13, last CPU#0: [ 13.941605][ T71] #0: ff11000008a17140 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.941618][ T71] #1: ffa00000004c7d10 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.941623][ T71] #2: ffffffffa44d2c40 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x11a/0x930 [ 13.941629][ T71] #3: ff11000005fbd530 (&idev->mc_lock){+.+.}-{4:4}, at: ipv6_mc_dad_complete+0x23/0x1a0 [ 13.941634][ T71] #4: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 13.941638][ T71] #5: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 13.941641][ T71] #6: ffffffffa3d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 13.941646][ T71] #7: ff1100000d6fea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 13.941650][ T71] #8: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 13.941657][ T71] #9: ffffffffa3d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.941662][ T71] #10: ffffffffa3d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.941666][ T71] #11: ffffffffa3c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.941670][ T71] #12: ffffffffa3c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.941674][ T71] irq event stamp: 11007 [ 13.941674][ T71] hardirqs last enabled at (11006): [] __down_trylock_console_sem+0x86/0xa0 [ 13.941677][ T71] hardirqs last disabled at (11007): [] console_emit_next_record+0x3d4/0x4c0 [ 13.941679][ T71] softirqs last enabled at (10996): [] icmp6_dst_alloc+0x317/0x4d0 [ 13.941682][ T71] softirqs last disabled at (11000): [] __dev_queue_xmit+0x1fc/0x1b80 [ 13.941684][ T71] Preemption disabled at: [ 13.941685][ T71] [] __dev_queue_xmit+0x204/0x1b80 [ 13.941692][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.941696][ T71] Tainted: [W]=WARN [ 13.941697][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.941698][ T71] Workqueue: ipv6_addrconf addrconf_dad_work [ 13.941702][ T71] Call Trace: [ 13.941704][ T71] [ 13.941706][ T71] dump_stack_lvl+0x6f/0xa0 [ 13.941712][ T71] ? __dev_queue_xmit+0x204/0x1b80 [ 13.941715][ T71] __might_resched.cold+0x1fe/0x2c1 [ 13.941719][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.941723][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 13.941729][ T71] __kmalloc_noprof+0x443/0x760 [ 13.941731][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 13.941737][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 13.941740][ T71] alloc_buf.isra.0+0x4b/0x260 [ 13.941744][ T71] put_chars+0x1e1/0x2f0 [ 13.941747][ T71] ? __send_to_port+0x420/0x420 [ 13.941756][ T71] hvc_console_print+0x292/0x780 [ 13.941764][ T71] ? hvc_write+0x3a0/0x3a0 [ 13.941767][ T71] ? lock_acquire+0x13c/0x160 [ 13.941772][ T71] console_emit_next_record+0x22f/0x4c0 [ 13.941777][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 13.941779][ T71] ? console_flush_one_record+0x106/0x710 [ 13.941783][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.941787][ T71] ? lock_acquire+0x13c/0x160 [ 13.941793][ T71] console_flush_one_record+0x46f/0x710 [ 13.941798][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 13.941800][ T71] ? __lock_acquire+0x518/0xc20 [ 13.941807][ T71] console_unlock+0xee/0x1f0 [ 13.941811][ T71] ? console_flush_one_record+0x710/0x710 [ 13.941813][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.941816][ T71] ? lock_acquire+0x60/0x160 [ 13.941820][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.941822][ T71] ? vprintk_emit+0x320/0x3e0 [ 13.941827][ T71] vprintk_emit+0x37c/0x3e0 [ 13.941832][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 13.941835][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.941841][ T71] _printk+0xc7/0x100 [ 13.941845][ T71] ? snapshot_read.cold+0x21/0x21 [ 13.941847][ T71] ? ___ratelimit+0x4e7/0xa00 [ 13.941854][ T71] ? idr_get_free+0x830/0x830 [ 13.941860][ T71] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 13.941866][ T71] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 13.941871][ T71] ? mark_usage+0x61/0x170 [ 13.941874][ T71] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 13.941879][ T71] ? mark_usage+0x61/0x170 [ 13.941881][ T71] ? netif_skb_features+0x658/0x1430 [ 13.941883][ T71] ? __lock_acquire+0x518/0xc20 [ 13.941885][ T71] ? validate_chain+0x737/0xc20 [ 13.941888][ T71] ? skb_network_protocol+0x3b0/0x3b0 [ 13.941891][ T71] ? mark_usage+0x61/0x170 [ 13.941898][ T71] dev_hard_start_xmit+0xf4/0x620 [ 13.941900][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x110/0x160 [ 13.941903][ T71] ? validate_xmit_skb_list+0xb3/0x150 [ 13.941907][ T71] sch_direct_xmit+0x13d/0xaa0 [ 13.941913][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.941916][ T71] ? dequeue_skb+0x1db0/0x1db0 [ 13.941918][ T71] ? __rcu_read_lock+0x30/0x70 [ 13.941921][ T71] ? lock_acquire+0x13c/0x160 [ 13.941927][ T71] __dev_xmit_skb+0xecc/0x1be0 [ 13.941931][ T71] ? tc_run+0x45e/0x7e0 [ 13.941934][ T71] ? alloc_netdev_dummy+0x30/0x30 [ 13.941936][ T71] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 13.941939][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.941942][ T71] ? lock_acquire+0x13c/0x160 [ 13.941946][ T71] __dev_queue_xmit+0x942/0x1b80 [ 13.941955][ T71] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 13.941958][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.941959][ T71] ? find_held_lock+0x2b/0x80 [ 13.941968][ T71] ? neigh_hh_output+0x152/0x4c0 [ 13.941974][ T71] ip6_finish_output2+0x96f/0x1300 [ 13.941980][ T71] ? ip6_dst_lookup+0x80/0x80 [ 13.941982][ T71] ? find_held_lock+0x2b/0x80 [ 13.941985][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.941989][ T71] ? ip6_mtu+0x15d/0x310 [ 13.941993][ T71] ip6_finish_output+0x646/0xda0 [ 13.941998][ T71] ip6_output+0x23f/0x7f0 [ 13.942002][ T71] ? ip6_finish_output+0xda0/0xda0 [ 13.942003][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.942006][ T71] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 13.942009][ T71] ? mark_held_locks+0x40/0x70 [ 13.942013][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.942016][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.942018][ T71] ? icmp6_dst_alloc+0x317/0x4d0 [ 13.942023][ T71] mld_sendpack+0x9d6/0xec0 [ 13.942028][ T71] ? mld_dad_start_work+0x240/0x240 [ 13.942038][ T71] ipv6_mc_dad_complete+0x97/0x1a0 [ 13.942041][ T71] ? __local_bh_enable_ip+0xaa/0x150 [ 13.942043][ T71] addrconf_dad_completed+0xa42/0xe10 [ 13.942046][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.942049][ T71] ? addrconf_rs_timer+0x770/0x770 [ 13.942052][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 13.942053][ T71] ? __rwlock_init+0x150/0x150 [ 13.942056][ T71] ? mark_held_locks+0x40/0x70 [ 13.942060][ T71] ? addrconf_dad_work+0x3c1/0x930 [ 13.942062][ T71] addrconf_dad_work+0x3c1/0x930 [ 13.942067][ T71] ? addrconf_dad_begin+0x540/0x540 [ 13.942070][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.942072][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.942074][ T71] ? lock_acquire+0x13c/0x160 [ 13.942076][ T71] ? rcu_is_watching+0x16/0xd0 [ 13.942081][ T71] process_one_work+0xe3e/0x1560 [ 13.942088][ T71] ? __queue_delayed_work+0x470/0x470 [ 13.942091][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 13.942100][ T71] worker_thread+0x4f1/0xd60 [ 13.942104][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.942107][ T71] ? __kthread_parkme+0xbd/0x210 [ 13.942110][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.942113][ T71] ? rescuer_thread+0x1340/0x1340 [ 13.942115][ T71] kthread+0x367/0x460 [ 13.942117][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.942119][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.942122][ T71] ret_from_fork+0x474/0x6b0 [ 13.942131][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.942134][ T71] ? __switch_to+0x5a3/0xe00 [ 13.942138][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.942141][ T71] ret_from_fork_asm+0x11/0x20 [ 13.942150][ T71] [ 13.981447][ T71] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.516574][ T71] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.972316][ C0] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 17.972325][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.972389][ C0] [ 17.972390][ C0] ======================================================== [ 17.972391][ C0] WARNING: possible irq lock inversion dependency detected [ 17.972394][ C0] 7.2.0-virtme #1 Tainted: G W [ 17.972396][ C0] -------------------------------------------------------- [ 17.972396][ C0] swapper/0/0 just changed the state of lock: [ 17.972397][ C0] ffffffffa3c89660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.972411][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 17.972412][ C0] (fs_reclaim){+.+.}-{0:0} [ 17.972414][ C0] [ 17.972414][ C0] [ 17.972414][ C0] and interrupts could create inverse lock ordering between them. [ 17.972414][ C0] [ 17.972414][ C0] [ 17.972414][ C0] other info that might help us debug this: [ 17.972415][ C0] Possible interrupt unsafe locking scenario: [ 17.972415][ C0] [ 17.972416][ C0] CPU0 CPU1 [ 17.972416][ C0] ---- ---- [ 17.972416][ C0] lock(fs_reclaim); [ 17.972417][ C0] local_irq_disable(); [ 17.972418][ C0] lock(console_owner); [ 17.972419][ C0] lock(fs_reclaim); [ 17.972420][ C0] [ 17.972420][ C0] lock(console_owner); [ 17.972421][ C0] [ 17.972421][ C0] *** DEADLOCK *** [ 17.972421][ C0] [ 17.972421][ C0] locks held by swapper/0/0: 8, last CPU#0: [ 17.972423][ C0] #0: ffa0000000007c90 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 17.972428][ C0] #1: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ndisc_send_skb+0x175/0x1520 [ 17.972434][ C0] #2: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 17.972438][ C0] #3: ffffffffa3d80aa0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1fc/0x1b80 [ 17.972443][ C0] #4: ff1100000d6fea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 17.972447][ C0] #5: ffffffffa3d80b00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ip6_tunnel] [ 17.972452][ C0] #6: ffffffffa3d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.972456][ C0] #7: ffffffffa3d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.972459][ C0] [ 17.972459][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 17.972464][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 17.972466][ C0] HARDIRQ-ON-W at: [ 17.972468][ C0] __lock_acquire+0x388/0xc20 [ 17.972471][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972473][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.972475][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.972478][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.972480][ C0] workqueue_init+0x2a/0x680 [ 17.972484][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.972486][ C0] kernel_init+0x21/0x150 [ 17.972488][ C0] ret_from_fork+0x474/0x6b0 [ 17.972492][ C0] ret_from_fork_asm+0x11/0x20 [ 17.972495][ C0] SOFTIRQ-ON-W at: [ 17.972495][ C0] __lock_acquire+0x388/0xc20 [ 17.972497][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972498][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.972499][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.972500][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.972502][ C0] workqueue_init+0x2a/0x680 [ 17.972503][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.972504][ C0] kernel_init+0x21/0x150 [ 17.972506][ C0] ret_from_fork+0x474/0x6b0 [ 17.972507][ C0] ret_from_fork_asm+0x11/0x20 [ 17.972508][ C0] INITIAL USE at: [ 17.972509][ C0] __lock_acquire+0x388/0xc20 [ 17.972510][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972511][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.972512][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 17.972514][ C0] kthread_create_worker_on_node+0xea/0x210 [ 17.972515][ C0] workqueue_init+0x2a/0x680 [ 17.972516][ C0] kernel_init_freeable+0x2fe/0x630 [ 17.972517][ C0] kernel_init+0x21/0x150 [ 17.972518][ C0] ret_from_fork+0x474/0x6b0 [ 17.972520][ C0] ret_from_fork_asm+0x11/0x20 [ 17.972521][ C0] } [ 17.972521][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 17.972525][ C0] ... acquired at: [ 17.972526][ C0] __lock_acquire+0x518/0xc20 [ 17.972527][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972529][ C0] fs_reclaim_acquire+0xd5/0x120 [ 17.972530][ C0] __kmalloc_noprof+0xd3/0x760 [ 17.972531][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.972534][ C0] put_chars+0x1e1/0x2f0 [ 17.972535][ C0] hvc_console_print+0x292/0x780 [ 17.972537][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.972539][ C0] console_flush_one_record+0x46f/0x710 [ 17.972540][ C0] console_unlock+0xee/0x1f0 [ 17.972542][ C0] vprintk_emit+0x37c/0x3e0 [ 17.972543][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 17.972547][ C0] dev_printk_emit+0xb9/0xee [ 17.972548][ C0] _dev_info+0xe2/0x116 [ 17.972550][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 17.972553][ C0] cmos_do_probe+0x73b/0x98a [ 17.972554][ C0] platform_probe+0xfe/0x1f0 [ 17.972557][ C0] call_driver_probe+0x61/0x1c0 [ 17.972559][ C0] really_probe+0x199/0x760 [ 17.972561][ C0] __driver_probe_device+0x24f/0x440 [ 17.972562][ C0] driver_probe_device+0x4a/0xf0 [ 17.972563][ C0] __driver_attach+0x1b8/0x540 [ 17.972565][ C0] bus_for_each_dev+0x130/0x1e0 [ 17.972566][ C0] bus_add_driver+0x2c8/0x530 [ 17.972567][ C0] driver_register+0x1a3/0x390 [ 17.972568][ C0] __platform_driver_probe+0x13f/0x270 [ 17.972570][ C0] cmos_init+0x31/0x40 [ 17.972573][ C0] do_one_initcall+0x124/0x4f0 [ 17.972574][ C0] kernel_init_freeable+0x596/0x630 [ 17.972575][ C0] kernel_init+0x21/0x150 [ 17.972577][ C0] ret_from_fork+0x474/0x6b0 [ 17.972578][ C0] ret_from_fork_asm+0x11/0x20 [ 17.972579][ C0] [ 17.972580][ C0] -> (console_owner){..-.}-{0:0} { [ 17.972581][ C0] IN-SOFTIRQ-W at: [ 17.972582][ C0] __lock_acquire+0x388/0xc20 [ 17.972583][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972585][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.972586][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.972588][ C0] console_flush_one_record+0x46f/0x710 [ 17.972589][ C0] console_unlock+0xee/0x1f0 [ 17.972591][ C0] vprintk_emit+0x37c/0x3e0 [ 17.972592][ C0] _printk+0xc7/0x100 [ 17.972595][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.972598][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.972600][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.972602][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.972604][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.972605][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.972607][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.972608][ C0] ip6_finish_output+0x646/0xda0 [ 17.972609][ C0] ip6_output+0x23f/0x7f0 [ 17.972611][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.972613][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.972614][ C0] call_timer_fn+0x160/0x4d0 [ 17.972616][ C0] __run_timers+0x68f/0xaa0 [ 17.972617][ C0] run_timer_softirq+0xf0/0x160 [ 17.972619][ C0] handle_softirqs+0x1d3/0x900 [ 17.972622][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.972623][ C0] irq_exit_rcu+0xe/0x30 [ 17.972624][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.972626][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.972628][ C0] pv_native_safe_halt+0xf/0x10 [ 17.972629][ C0] default_idle+0x9/0x10 [ 17.972631][ C0] default_idle_call+0x6e/0xb0 [ 17.972632][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.972635][ C0] do_idle+0xd8/0x190 [ 17.972636][ C0] cpu_startup_entry+0x53/0x70 [ 17.972637][ C0] rest_init+0x279/0x280 [ 17.972639][ C0] start_kernel+0x3af/0x3b0 [ 17.972640][ C0] x86_64_start_reservations+0x24/0x30 [ 17.972642][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.972644][ C0] common_startup_64+0x13e/0x148 [ 17.972646][ C0] INITIAL USE at: [ 17.972647][ C0] } [ 17.972647][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 17.972650][ C0] ... acquired at: [ 17.972651][ C0] mark_lock+0x1d7/0xa00 [ 17.972652][ C0] mark_usage+0x42/0x170 [ 17.972653][ C0] __lock_acquire+0x388/0xc20 [ 17.972655][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972656][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.972658][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.972659][ C0] console_flush_one_record+0x46f/0x710 [ 17.972661][ C0] console_unlock+0xee/0x1f0 [ 17.972662][ C0] vprintk_emit+0x37c/0x3e0 [ 17.972664][ C0] _printk+0xc7/0x100 [ 17.972665][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.972667][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.972668][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.972670][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.972671][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.972672][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.972673][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.972674][ C0] ip6_finish_output+0x646/0xda0 [ 17.972676][ C0] ip6_output+0x23f/0x7f0 [ 17.972677][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.972678][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.972680][ C0] call_timer_fn+0x160/0x4d0 [ 17.972681][ C0] __run_timers+0x68f/0xaa0 [ 17.972683][ C0] run_timer_softirq+0xf0/0x160 [ 17.972684][ C0] handle_softirqs+0x1d3/0x900 [ 17.972685][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.972686][ C0] irq_exit_rcu+0xe/0x30 [ 17.972687][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.972689][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.972690][ C0] pv_native_safe_halt+0xf/0x10 [ 17.972691][ C0] default_idle+0x9/0x10 [ 17.972693][ C0] default_idle_call+0x6e/0xb0 [ 17.972694][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.972695][ C0] do_idle+0xd8/0x190 [ 17.972696][ C0] cpu_startup_entry+0x53/0x70 [ 17.972698][ C0] rest_init+0x279/0x280 [ 17.972699][ C0] start_kernel+0x3af/0x3b0 [ 17.972700][ C0] x86_64_start_reservations+0x24/0x30 [ 17.972701][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.972703][ C0] common_startup_64+0x13e/0x148 [ 17.972704][ C0] [ 17.972704][ C0] [ 17.972704][ C0] stack backtrace: [ 17.972707][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.972710][ C0] Tainted: [W]=WARN [ 17.972711][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.972713][ C0] Call Trace: [ 17.972715][ C0] [ 17.972716][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.972720][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 17.972722][ C0] mark_lock_irq+0x989/0x9c0 [ 17.972725][ C0] mark_lock+0x1d7/0xa00 [ 17.972727][ C0] mark_usage+0x42/0x170 [ 17.972728][ C0] __lock_acquire+0x388/0xc20 [ 17.972730][ C0] lock_acquire.part.0+0xd4/0x280 [ 17.972732][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.972734][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972737][ C0] ? lock_acquire+0x13c/0x160 [ 17.972739][ C0] console_lock_spinning_enable+0x5c/0x60 [ 17.972741][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 17.972742][ C0] console_emit_next_record+0x1d1/0x4c0 [ 17.972744][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.972746][ C0] ? console_flush_one_record+0x106/0x710 [ 17.972749][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972751][ C0] ? lock_acquire+0x13c/0x160 [ 17.972753][ C0] console_flush_one_record+0x46f/0x710 [ 17.972755][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.972757][ C0] ? __lock_acquire+0x518/0xc20 [ 17.972759][ C0] console_unlock+0xee/0x1f0 [ 17.972761][ C0] ? console_flush_one_record+0x710/0x710 [ 17.972763][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972764][ C0] ? lock_acquire+0x60/0x160 [ 17.972766][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.972768][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.972770][ C0] vprintk_emit+0x37c/0x3e0 [ 17.972772][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.972774][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.972776][ C0] _printk+0xc7/0x100 [ 17.972778][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.972779][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.972783][ C0] ? idr_get_free+0x830/0x830 [ 17.972785][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.972787][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.972789][ C0] ? mark_usage+0x61/0x170 [ 17.972791][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.972793][ C0] ? mark_usage+0x61/0x170 [ 17.972794][ C0] ? netif_skb_features+0x658/0x1430 [ 17.972796][ C0] ? __lock_acquire+0x518/0xc20 [ 17.972797][ C0] ? validate_chain+0x737/0xc20 [ 17.972799][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.972801][ C0] ? mark_usage+0x61/0x170 [ 17.972803][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.972805][ C0] ? validate_chain+0x730/0xc20 [ 17.972806][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.972808][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.972810][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.972811][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.972813][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.972815][ C0] ? lock_acquire+0x13c/0x160 [ 17.972817][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.972818][ C0] ? tc_run+0x45e/0x7e0 [ 17.972820][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.972821][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.972823][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972825][ C0] ? lock_acquire+0x13c/0x160 [ 17.972827][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.972829][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.972831][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.972832][ C0] ? find_held_lock+0x2b/0x80 [ 17.972835][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.972837][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.972839][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.972840][ C0] ? find_held_lock+0x2b/0x80 [ 17.972842][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.972844][ C0] ? ip6_mtu+0x15d/0x310 [ 17.972846][ C0] ip6_finish_output+0x646/0xda0 [ 17.972848][ C0] ip6_output+0x23f/0x7f0 [ 17.972849][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.972851][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.972852][ C0] ? find_held_lock+0x2b/0x80 [ 17.972854][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.972855][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.972857][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.972859][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.972861][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.972863][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.972866][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.972867][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.972869][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.972871][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.972873][ C0] ? lock_acquire+0x13c/0x160 [ 17.972875][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.972876][ C0] call_timer_fn+0x160/0x4d0 [ 17.972878][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.972880][ C0] ? debug_object_active_state+0x430/0x430 [ 17.972883][ C0] ? find_held_lock+0x2b/0x80 [ 17.972885][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.972887][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972889][ C0] __run_timers+0x68f/0xaa0 [ 17.972890][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.972893][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.972894][ C0] ? __lock_acquire+0x518/0xc20 [ 17.972897][ C0] ? __rwlock_init+0x150/0x150 [ 17.972899][ C0] run_timer_softirq+0xf0/0x160 [ 17.972901][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.972903][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.972905][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972907][ C0] handle_softirqs+0x1d3/0x900 [ 17.972909][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.972911][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.972913][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.972914][ C0] irq_exit_rcu+0xe/0x30 [ 17.972915][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.972917][ C0] [ 17.972918][ C0] [ 17.972918][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.972920][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.972922][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.972925][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.972927][ C0] RSP: 0018:ffffffffa3a07cf8 EFLAGS: 00000296 [ 17.972929][ C0] RAX: 00000000000923f5 RBX: ffffffffa3a1c600 RCX: ffffffffa0af0307 [ 17.972930][ C0] RDX: ffffffffa3a1c600 RSI: ffffffffa3838b01 RDI: ffffffffa328d8e0 [ 17.972931][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.972932][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4740fa2 [ 17.972933][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.972934][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.972936][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.972938][ C0] default_idle+0x9/0x10 [ 17.972939][ C0] default_idle_call+0x6e/0xb0 [ 17.972941][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.972943][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.972944][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.972947][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.972949][ C0] do_idle+0xd8/0x190 [ 17.972950][ C0] cpu_startup_entry+0x53/0x70 [ 17.972952][ C0] rest_init+0x279/0x280 [ 17.972954][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.972956][ C0] ? rest_init+0x280/0x280 [ 17.972958][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.972962][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.972964][ C0] ? acpi_enable+0x1e4/0x330 [ 17.972966][ C0] start_kernel+0x3af/0x3b0 [ 17.972968][ C0] x86_64_start_reservations+0x24/0x30 [ 17.972970][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.972971][ C0] common_startup_64+0x13e/0x148 [ 17.972974][ C0] [ 17.972979][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.972981][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 17.972982][ C0] preempt_count: 303, expected: 0 [ 17.972983][ C0] RCU nest depth: 3, expected: 0 [ 17.972984][ C0] INFO: lockdep is turned off. [ 17.972985][ C0] irq event stamp: 599081 [ 17.972985][ C0] hardirqs last enabled at (599080): [] __down_trylock_console_sem+0x86/0xa0 [ 17.972988][ C0] hardirqs last disabled at (599081): [] console_emit_next_record+0x3d4/0x4c0 [ 17.972990][ C0] softirqs last enabled at (598982): [] handle_softirqs+0x67c/0x900 [ 17.972991][ C0] softirqs last disabled at (599031): [] __irq_exit_rcu+0x145/0x1c0 [ 17.972993][ C0] Preemption disabled at: [ 17.972993][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 17.972996][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.972998][ C0] Tainted: [W]=WARN [ 17.972998][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.972999][ C0] Call Trace: [ 17.972999][ C0] [ 17.973000][ C0] dump_stack_lvl+0x6f/0xa0 [ 17.973002][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 17.973004][ C0] __might_resched.cold+0x1fe/0x2c1 [ 17.973006][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.973009][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973012][ C0] __kmalloc_noprof+0x443/0x760 [ 17.973013][ C0] ? __rwlock_init+0x150/0x150 [ 17.973015][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 17.973017][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 17.973018][ C0] alloc_buf.isra.0+0x4b/0x260 [ 17.973020][ C0] put_chars+0x1e1/0x2f0 [ 17.973022][ C0] ? __send_to_port+0x420/0x420 [ 17.973024][ C0] ? mark_lock+0x1d7/0xa00 [ 17.973026][ C0] hvc_console_print+0x292/0x780 [ 17.973028][ C0] ? __lock_acquire+0x388/0xc20 [ 17.973030][ C0] ? hvc_write+0x3a0/0x3a0 [ 17.973031][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973033][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973035][ C0] ? lock_acquire+0x13c/0x160 [ 17.973037][ C0] console_emit_next_record+0x22f/0x4c0 [ 17.973039][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 17.973040][ C0] ? console_flush_one_record+0x106/0x710 [ 17.973042][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973044][ C0] ? lock_acquire+0x13c/0x160 [ 17.973046][ C0] console_flush_one_record+0x46f/0x710 [ 17.973048][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 17.973050][ C0] ? __lock_acquire+0x518/0xc20 [ 17.973052][ C0] console_unlock+0xee/0x1f0 [ 17.973054][ C0] ? console_flush_one_record+0x710/0x710 [ 17.973055][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973057][ C0] ? lock_acquire+0x60/0x160 [ 17.973059][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.973060][ C0] ? vprintk_emit+0x320/0x3e0 [ 17.973062][ C0] vprintk_emit+0x37c/0x3e0 [ 17.973064][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 17.973067][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.973069][ C0] _printk+0xc7/0x100 [ 17.973070][ C0] ? snapshot_read.cold+0x21/0x21 [ 17.973072][ C0] ? ___ratelimit+0x4e7/0xa00 [ 17.973074][ C0] ? idr_get_free+0x830/0x830 [ 17.973077][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 17.973079][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 17.973081][ C0] ? mark_usage+0x61/0x170 [ 17.973083][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 17.973084][ C0] ? mark_usage+0x61/0x170 [ 17.973086][ C0] ? netif_skb_features+0x658/0x1430 [ 17.973087][ C0] ? __lock_acquire+0x518/0xc20 [ 17.973089][ C0] ? validate_chain+0x737/0xc20 [ 17.973090][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 17.973092][ C0] ? mark_usage+0x61/0x170 [ 17.973094][ C0] dev_hard_start_xmit+0xf4/0x620 [ 17.973096][ C0] ? validate_chain+0x730/0xc20 [ 17.973097][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 17.973099][ C0] sch_direct_xmit+0x13d/0xaa0 [ 17.973101][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.973102][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 17.973104][ C0] ? __rcu_read_lock+0x30/0x70 [ 17.973105][ C0] ? lock_acquire+0x13c/0x160 [ 17.973107][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 17.973109][ C0] ? tc_run+0x45e/0x7e0 [ 17.973110][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 17.973112][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 17.973113][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973115][ C0] ? lock_acquire+0x13c/0x160 [ 17.973117][ C0] __dev_queue_xmit+0x942/0x1b80 [ 17.973120][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 17.973121][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.973122][ C0] ? find_held_lock+0x2b/0x80 [ 17.973128][ C0] ? neigh_hh_output+0x152/0x4c0 [ 17.973130][ C0] ip6_finish_output2+0x96f/0x1300 [ 17.973132][ C0] ? ip6_dst_lookup+0x80/0x80 [ 17.973133][ C0] ? find_held_lock+0x2b/0x80 [ 17.973134][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.973136][ C0] ? ip6_mtu+0x15d/0x310 [ 17.973138][ C0] ip6_finish_output+0x646/0xda0 [ 17.973140][ C0] ip6_output+0x23f/0x7f0 [ 17.973141][ C0] ? ip6_finish_output+0xda0/0xda0 [ 17.973143][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 17.973144][ C0] ? find_held_lock+0x2b/0x80 [ 17.973146][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.973147][ C0] ? __local_bh_enable_ip+0xaa/0x150 [ 17.973149][ C0] ndisc_send_skb+0xba3/0x1520 [ 17.973151][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 17.973153][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.973155][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 17.973157][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.973159][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.973161][ C0] addrconf_rs_timer+0x26f/0x770 [ 17.973163][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.973165][ C0] ? lock_acquire+0x13c/0x160 [ 17.973166][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.973168][ C0] call_timer_fn+0x160/0x4d0 [ 17.973170][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 17.973172][ C0] ? debug_object_active_state+0x430/0x430 [ 17.973173][ C0] ? find_held_lock+0x2b/0x80 [ 17.973175][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.973176][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973179][ C0] __run_timers+0x68f/0xaa0 [ 17.973180][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 17.973183][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 17.973184][ C0] ? __lock_acquire+0x518/0xc20 [ 17.973187][ C0] ? __rwlock_init+0x150/0x150 [ 17.973189][ C0] run_timer_softirq+0xf0/0x160 [ 17.973191][ C0] ? __run_timers+0xaa0/0xaa0 [ 17.973192][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.973194][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973195][ C0] handle_softirqs+0x1d3/0x900 [ 17.973197][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 17.973199][ C0] ? _local_bh_enable+0xc0/0xc0 [ 17.973201][ C0] __irq_exit_rcu+0x145/0x1c0 [ 17.973202][ C0] irq_exit_rcu+0xe/0x30 [ 17.973203][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 17.973205][ C0] [ 17.973205][ C0] [ 17.973206][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.973207][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.973209][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 17.973211][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 17.973212][ C0] RSP: 0018:ffffffffa3a07cf8 EFLAGS: 00000296 [ 17.973213][ C0] RAX: 00000000000923f5 RBX: ffffffffa3a1c600 RCX: ffffffffa0af0307 [ 17.973213][ C0] RDX: ffffffffa3a1c600 RSI: ffffffffa3838b01 RDI: ffffffffa328d8e0 [ 17.973214][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.973215][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4740fa2 [ 17.973215][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 17.973217][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.973219][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 17.973221][ C0] default_idle+0x9/0x10 [ 17.973222][ C0] default_idle_call+0x6e/0xb0 [ 17.973224][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 17.973226][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 17.973227][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 17.973229][ C0] ? rcu_is_watching+0x16/0xd0 [ 17.973231][ C0] do_idle+0xd8/0x190 [ 17.973232][ C0] cpu_startup_entry+0x53/0x70 [ 17.973234][ C0] rest_init+0x279/0x280 [ 17.973235][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 17.973238][ C0] ? rest_init+0x280/0x280 [ 17.973240][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 17.973242][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 17.973244][ C0] ? acpi_enable+0x1e4/0x330 [ 17.973246][ C0] start_kernel+0x3af/0x3b0 [ 17.973247][ C0] x86_64_start_reservations+0x24/0x30 [ 17.973249][ C0] x86_64_start_kernel+0x12b/0x130 [ 17.973251][ C0] common_startup_64+0x13e/0x148 [ 17.973254][ C0] [ 18.892848][ T336] Mirror/redirect action on [ 26.484467][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 26.484486][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.484489][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.484491][ C0] preempt_count: 303, expected: 0 [ 26.484492][ C0] RCU nest depth: 3, expected: 0 [ 26.484493][ C0] INFO: lockdep is turned off. [ 26.484494][ C0] irq event stamp: 599081 [ 26.484495][ C0] hardirqs last enabled at (599080): [] __down_trylock_console_sem+0x86/0xa0 [ 26.484504][ C0] hardirqs last disabled at (599081): [] console_emit_next_record+0x3d4/0x4c0 [ 26.484506][ C0] softirqs last enabled at (598982): [] handle_softirqs+0x67c/0x900 [ 26.484509][ C0] softirqs last disabled at (599031): [] __irq_exit_rcu+0x145/0x1c0 [ 26.484512][ C0] Preemption disabled at: [ 26.484512][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.484520][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.484523][ C0] Tainted: [W]=WARN [ 26.484524][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.484526][ C0] Call Trace: [ 26.484528][ C0] [ 26.484529][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.484534][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.484536][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.484539][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.484543][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484546][ C0] __kmalloc_noprof+0x443/0x760 [ 26.484550][ C0] ? __rwlock_init+0x150/0x150 [ 26.484553][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.484556][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.484558][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.484560][ C0] put_chars+0x1e1/0x2f0 [ 26.484562][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 26.484563][ C0] ? __send_to_port+0x420/0x420 [ 26.484565][ C0] ? console_prepend_replay+0x20/0x20 [ 26.484567][ C0] hvc_console_print+0x292/0x780 [ 26.484571][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.484572][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.484574][ C0] ? __rwlock_init+0x150/0x150 [ 26.484575][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484577][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484579][ C0] ? lock_acquire+0x13c/0x160 [ 26.484581][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.484583][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.484585][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484587][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484588][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484590][ C0] ? lock_acquire+0x13c/0x160 [ 26.484592][ C0] ? console_flush_one_record+0x111/0x710 [ 26.484593][ C0] console_flush_one_record+0x46f/0x710 [ 26.484596][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.484598][ C0] console_unlock+0xee/0x1f0 [ 26.484600][ C0] ? lock_acquire+0x13c/0x160 [ 26.484601][ C0] ? console_flush_one_record+0x710/0x710 [ 26.484603][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484605][ C0] ? lock_release+0x184/0x1f0 [ 26.484606][ C0] ? lock_acquire+0x60/0x160 [ 26.484607][ C0] ? __rcu_read_lock+0x30/0x70 [ 26.484609][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.484611][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.484613][ C0] vprintk_emit+0x37c/0x3e0 [ 26.484616][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.484618][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 26.484619][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484621][ C0] ? lock_acquire+0x13c/0x160 [ 26.484623][ C0] _printk+0xc7/0x100 [ 26.484626][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.484628][ C0] ? ___ratelimit+0x4e7/0xa00 [ 26.484631][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 26.484634][ C0] ? idr_get_free+0x830/0x830 [ 26.484636][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 26.484639][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 26.484644][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 26.484648][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 26.484650][ C0] ? sock_def_readable+0x156/0x480 [ 26.484653][ C0] ? packet_rcv+0xd26/0x15a0 [ 26.484656][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484658][ C0] ? lock_release+0x184/0x1f0 [ 26.484660][ C0] ? dev_queue_xmit_nit+0x642/0x9e0 [ 26.484662][ C0] ? lock_acquire+0x13c/0x160 [ 26.484664][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484665][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 26.484668][ C0] dev_hard_start_xmit+0xf4/0x620 [ 26.484670][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 26.484672][ C0] sch_direct_xmit+0x13d/0xaa0 [ 26.484675][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 26.484676][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484678][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 26.484679][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 26.484681][ C0] ? __rcu_read_lock+0x30/0x70 [ 26.484683][ C0] ? lock_acquire+0x13c/0x160 [ 26.484685][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 26.484686][ C0] ? lock_release+0x184/0x1f0 [ 26.484688][ C0] ? tc_run+0x8b/0x7e0 [ 26.484689][ C0] ? is_bpf_text_address+0x3e/0x110 [ 26.484693][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 26.484694][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 26.484696][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484697][ C0] ? lock_acquire+0x13c/0x160 [ 26.484699][ C0] __dev_queue_xmit+0x942/0x1b80 [ 26.484702][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 26.484704][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 26.484706][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 26.484709][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 26.484712][ C0] ? neigh_hh_output+0x152/0x4c0 [ 26.484715][ C0] ip6_finish_output2+0x96f/0x1300 [ 26.484717][ C0] ? ip6_dst_lookup+0x80/0x80 [ 26.484719][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484721][ C0] ? lock_acquire+0x13c/0x160 [ 26.484722][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484724][ C0] ? lock_release+0x184/0x1f0 [ 26.484725][ C0] ip6_finish_output+0x646/0xda0 [ 26.484727][ C0] ip6_output+0x23f/0x7f0 [ 26.484729][ C0] ? ip6_finish_output+0xda0/0xda0 [ 26.484730][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 26.484733][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484735][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.484736][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 26.484737][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484739][ C0] ? trace_hardirqs_on+0x36/0x40 [ 26.484740][ C0] ? lock_acquire+0x13c/0x160 [ 26.484742][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484744][ C0] ndisc_send_skb+0xba3/0x1520 [ 26.484747][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 26.484751][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 26.484753][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484755][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484757][ C0] addrconf_rs_timer+0x26f/0x770 [ 26.484758][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.484760][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484762][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484764][ C0] ? lock_acquire+0x13c/0x160 [ 26.484765][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.484767][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484769][ C0] call_timer_fn+0x160/0x4d0 [ 26.484771][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.484773][ C0] ? debug_object_active_state+0x430/0x430 [ 26.484776][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484779][ C0] __run_timers+0x68f/0xaa0 [ 26.484780][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 26.484783][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.484785][ C0] ? do_raw_spin_lock+0x131/0x280 [ 26.484787][ C0] ? __rwlock_init+0x150/0x150 [ 26.484789][ C0] run_timer_softirq+0xf0/0x160 [ 26.484791][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.484793][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.484794][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484796][ C0] handle_softirqs+0x1d3/0x900 [ 26.484798][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.484799][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484801][ C0] ? lock_release+0x184/0x1f0 [ 26.484803][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.484804][ C0] irq_exit_rcu+0xe/0x30 [ 26.484806][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.484808][ C0] [ 26.484808][ C0] [ 26.484809][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.484811][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.484814][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.484816][ C0] RSP: 0018:ffffffffa3a07cf8 EFLAGS: 00000246 [ 26.484820][ C0] RAX: 0000000000000000 RBX: ffffffffa3a1c600 RCX: 0000000000000001 [ 26.484821][ C0] RDX: 0000000000000000 RSI: ffffffffa328d860 RDI: ffffffffa0af0307 [ 26.484822][ C0] RBP: 0000000000000000 R08: ffffffffa2f80421 R09: 1fe2200005d463a2 [ 26.484823][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4740fa2 [ 26.484823][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.484825][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 26.484827][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.484830][ C0] default_idle+0x9/0x10 [ 26.484832][ C0] default_idle_call+0x6e/0xb0 [ 26.484833][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.484835][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.484836][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.484839][ C0] ? flush_smp_call_function_queue+0xec/0x160 [ 26.484841][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.484843][ C0] do_idle+0xd8/0x190 [ 26.484845][ C0] cpu_startup_entry+0x53/0x70 [ 26.484846][ C0] rest_init+0x279/0x280 [ 26.484848][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.484851][ C0] ? rest_init+0x280/0x280 [ 26.484853][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.484857][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.484859][ C0] ? acpi_enable+0x1e4/0x330 [ 26.484862][ C0] start_kernel+0x3af/0x3b0 [ 26.484865][ C0] x86_64_start_reservations+0x24/0x30 [ 26.484868][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.484870][ C0] common_startup_64+0x13e/0x148 [ 26.484874][ C0] [ 43.380287][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.380307][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.380311][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 43.380312][ C0] preempt_count: 303, expected: 0 [ 43.380314][ C0] RCU nest depth: 3, expected: 0 [ 43.380315][ C0] INFO: lockdep is turned off. [ 43.380317][ C0] irq event stamp: 599081 [ 43.380318][ C0] hardirqs last enabled at (599080): [] __down_trylock_console_sem+0x86/0xa0 [ 43.380329][ C0] hardirqs last disabled at (599081): [] console_emit_next_record+0x3d4/0x4c0 [ 43.380332][ C0] softirqs last enabled at (598982): [] handle_softirqs+0x67c/0x900 [ 43.380336][ C0] softirqs last disabled at (599031): [] __irq_exit_rcu+0x145/0x1c0 [ 43.380339][ C0] Preemption disabled at: [ 43.380340][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 43.380349][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.380354][ C0] Tainted: [W]=WARN [ 43.380355][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.380357][ C0] Call Trace: [ 43.380359][ C0] [ 43.380361][ C0] dump_stack_lvl+0x6f/0xa0 [ 43.380373][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 43.380375][ C0] __might_resched.cold+0x1fe/0x2c1 [ 43.380380][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.380384][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380389][ C0] __kmalloc_noprof+0x443/0x760 [ 43.380393][ C0] ? __rwlock_init+0x150/0x150 [ 43.380396][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 43.380401][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 43.380404][ C0] alloc_buf.isra.0+0x4b/0x260 [ 43.380407][ C0] put_chars+0x1e1/0x2f0 [ 43.380409][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 43.380412][ C0] ? __send_to_port+0x420/0x420 [ 43.380415][ C0] ? console_prepend_replay+0x20/0x20 [ 43.380418][ C0] hvc_console_print+0x292/0x780 [ 43.380423][ C0] ? hvc_write+0x3a0/0x3a0 [ 43.380425][ C0] ? do_raw_spin_lock+0x131/0x280 [ 43.380427][ C0] ? __rwlock_init+0x150/0x150 [ 43.380429][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380432][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380434][ C0] ? lock_acquire+0x13c/0x160 [ 43.380437][ C0] console_emit_next_record+0x22f/0x4c0 [ 43.380441][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 43.380444][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380446][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380448][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380451][ C0] ? lock_acquire+0x13c/0x160 [ 43.380454][ C0] ? console_flush_one_record+0x111/0x710 [ 43.380456][ C0] console_flush_one_record+0x46f/0x710 [ 43.380460][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 43.380464][ C0] console_unlock+0xee/0x1f0 [ 43.380466][ C0] ? lock_acquire+0x13c/0x160 [ 43.380468][ C0] ? console_flush_one_record+0x710/0x710 [ 43.380471][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380473][ C0] ? lock_release+0x184/0x1f0 [ 43.380475][ C0] ? lock_acquire+0x60/0x160 [ 43.380477][ C0] ? __rcu_read_lock+0x30/0x70 [ 43.380480][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.380483][ C0] ? vprintk_emit+0x320/0x3e0 [ 43.380486][ C0] vprintk_emit+0x37c/0x3e0 [ 43.380491][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 43.380493][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 43.380496][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380499][ C0] ? lock_acquire+0x13c/0x160 [ 43.380501][ C0] _printk+0xc7/0x100 [ 43.380505][ C0] ? snapshot_read.cold+0x21/0x21 [ 43.380508][ C0] ? ___ratelimit+0x4e7/0xa00 [ 43.380512][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 43.380516][ C0] ? idr_get_free+0x830/0x830 [ 43.380519][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.380523][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ip6_tunnel] [ 43.380530][ C0] ip6gre_tunnel_xmit+0x1f5/0xd40 [ip6_gre] [ 43.380535][ C0] ? __gre6_xmit+0x1910/0x1910 [ip6_gre] [ 43.380538][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380540][ C0] ? lock_acquire+0x13c/0x160 [ 43.380543][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380545][ C0] ? netif_skb_features+0x658/0x1430 [ 43.380550][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380553][ C0] ? lock_acquire+0x13c/0x160 [ 43.380555][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 43.380557][ C0] ? lock_release+0x184/0x1f0 [ 43.380559][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380562][ C0] ? lock_acquire+0x13c/0x160 [ 43.380564][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380566][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 43.380570][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.380574][ C0] ? validate_xmit_skb_list+0xb3/0x150 [ 43.380577][ C0] sch_direct_xmit+0x13d/0xaa0 [ 43.380581][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 43.380583][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380586][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 43.380587][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 43.380590][ C0] ? __rcu_read_lock+0x30/0x70 [ 43.380592][ C0] ? lock_acquire+0x13c/0x160 [ 43.380596][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 43.380599][ C0] ? lock_release+0x184/0x1f0 [ 43.380601][ C0] ? tc_run+0x8b/0x7e0 [ 43.380603][ C0] ? is_bpf_text_address+0x3e/0x110 [ 43.380607][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 43.380609][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 43.380612][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380614][ C0] ? lock_acquire+0x13c/0x160 [ 43.380617][ C0] __dev_queue_xmit+0x942/0x1b80 [ 43.380621][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 43.380624][ C0] ? addrconf_rs_timer+0x26f/0x770 [ 43.380627][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 43.380631][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.380636][ C0] ? neigh_hh_output+0x152/0x4c0 [ 43.380639][ C0] ip6_finish_output2+0x96f/0x1300 [ 43.380643][ C0] ? ip6_dst_lookup+0x80/0x80 [ 43.380646][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380649][ C0] ? lock_acquire+0x13c/0x160 [ 43.380651][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380653][ C0] ? lock_release+0x184/0x1f0 [ 43.380656][ C0] ip6_finish_output+0x646/0xda0 [ 43.380659][ C0] ip6_output+0x23f/0x7f0 [ 43.380662][ C0] ? ip6_finish_output+0xda0/0xda0 [ 43.380664][ C0] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 43.380668][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380671][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.380672][ C0] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 43.380674][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380677][ C0] ? trace_hardirqs_on+0x36/0x40 [ 43.380679][ C0] ? lock_acquire+0x13c/0x160 [ 43.380681][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380684][ C0] ndisc_send_skb+0xba3/0x1520 [ 43.380689][ C0] ? ndisc_recv_na+0xea0/0xea0 [ 43.380693][ C0] ? __ndisc_fill_addr_option+0xb5/0x100 [ 43.380695][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.380698][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.380701][ C0] addrconf_rs_timer+0x26f/0x770 [ 43.380704][ C0] ? do_raw_spin_lock+0x131/0x280 [ 43.380707][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.380709][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380712][ C0] ? lock_acquire+0x13c/0x160 [ 43.380714][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 43.380716][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.380719][ C0] call_timer_fn+0x160/0x4d0 [ 43.380723][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 43.380725][ C0] ? debug_object_active_state+0x430/0x430 [ 43.380730][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380734][ C0] __run_timers+0x68f/0xaa0 [ 43.380736][ C0] ? ipv6_get_lladdr+0x3f0/0x3f0 [ 43.380740][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.380743][ C0] ? do_raw_spin_lock+0x131/0x280 [ 43.380747][ C0] ? __rwlock_init+0x150/0x150 [ 43.380751][ C0] run_timer_softirq+0xf0/0x160 [ 43.380754][ C0] ? __run_timers+0xaa0/0xaa0 [ 43.380757][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.380759][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380761][ C0] handle_softirqs+0x1d3/0x900 [ 43.380765][ C0] ? _local_bh_enable+0xc0/0xc0 [ 43.380767][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380769][ C0] ? lock_release+0x184/0x1f0 [ 43.380772][ C0] __irq_exit_rcu+0x145/0x1c0 [ 43.380774][ C0] irq_exit_rcu+0xe/0x30 [ 43.380776][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.380779][ C0] [ 43.380780][ C0] [ 43.380782][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.380785][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.380789][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 43.380791][ C0] RSP: 0018:ffffffffa3a07cf8 EFLAGS: 00000246 [ 43.380795][ C0] RAX: 0000000000000000 RBX: ffffffffa3a1c600 RCX: 0000000000000001 [ 43.380797][ C0] RDX: 0000000000000000 RSI: ffffffffa328d860 RDI: ffffffffa0af0307 [ 43.380799][ C0] RBP: 0000000000000000 R08: ffffffffa2f80421 R09: 1fe2200005d463a2 [ 43.380800][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff4740fa2 [ 43.380801][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 43.380804][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 43.380807][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.380811][ C0] default_idle+0x9/0x10 [ 43.380814][ C0] default_idle_call+0x6e/0xb0 [ 43.380816][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.380819][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 43.380821][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 43.380825][ C0] ? flush_smp_call_function_queue+0xec/0x160 [ 43.380828][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.380831][ C0] do_idle+0xd8/0x190 [ 43.380833][ C0] cpu_startup_entry+0x53/0x70 [ 43.380836][ C0] rest_init+0x279/0x280 [ 43.380838][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 43.380842][ C0] ? rest_init+0x280/0x280 [ 43.380845][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 43.380850][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 43.380853][ C0] ? acpi_enable+0x1e4/0x330 [ 43.380857][ C0] start_kernel+0x3af/0x3b0 [ 43.380861][ C0] x86_64_start_reservations+0x24/0x30 [ 43.380865][ C0] x86_64_start_kernel+0x12b/0x130 [ 43.380868][ C0] common_startup_64+0x13e/0x148 [ 43.380874][ C0] [ 45.654618][ T532] veth4: left allmulticast mode [ 45.654637][ T532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.654640][ T532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 532, name: ip [ 45.654641][ T532] preempt_count: 1, expected: 0 [ 45.654642][ T532] RCU nest depth: 0, expected: 0 [ 45.654643][ T532] INFO: lockdep is turned off. [ 45.654644][ T532] irq event stamp: 0 [ 45.654645][ T532] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.654649][ T532] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.654655][ T532] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.654657][ T532] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.654658][ T532] Preemption disabled at: [ 45.654659][ T532] [] vprintk_emit+0x31b/0x3e0 [ 45.654667][ T532] CPU: 2 UID: 0 PID: 532 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.654670][ T532] Tainted: [W]=WARN [ 45.654671][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.654673][ T532] Call Trace: [ 45.654675][ T532] [ 45.654676][ T532] dump_stack_lvl+0x6f/0xa0 [ 45.654681][ T532] ? vprintk_emit+0x31b/0x3e0 [ 45.654683][ T532] __might_resched.cold+0x1fe/0x2c1 [ 45.654687][ T532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.654690][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654694][ T532] __kmalloc_noprof+0x443/0x760 [ 45.654698][ T532] ? __rwlock_init+0x150/0x150 [ 45.654700][ T532] ? alloc_buf.isra.0+0x4b/0x260 [ 45.654704][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 45.654705][ T532] alloc_buf.isra.0+0x4b/0x260 [ 45.654707][ T532] put_chars+0x1e1/0x2f0 [ 45.654709][ T532] ? __send_to_port+0x420/0x420 [ 45.654711][ T532] ? printk_get_next_message+0x240/0x650 [ 45.654713][ T532] hvc_console_print+0x292/0x780 [ 45.654717][ T532] ? hvc_write+0x3a0/0x3a0 [ 45.654718][ T532] ? __rwlock_init+0x150/0x150 [ 45.654720][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654722][ T532] ? lock_acquire+0x13c/0x160 [ 45.654724][ T532] console_emit_next_record+0x22f/0x4c0 [ 45.654726][ T532] ? devkmsg_read+0x4b0/0x4b0 [ 45.654728][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654730][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654731][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654733][ T532] ? lock_acquire+0x13c/0x160 [ 45.654735][ T532] ? console_flush_one_record+0x111/0x710 [ 45.654737][ T532] console_flush_one_record+0x46f/0x710 [ 45.654739][ T532] ? console_emit_next_record+0x4c0/0x4c0 [ 45.654742][ T532] console_unlock+0xee/0x1f0 [ 45.654743][ T532] ? lock_acquire+0x13c/0x160 [ 45.654745][ T532] ? console_flush_one_record+0x710/0x710 [ 45.654746][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654748][ T532] ? lock_release+0x184/0x1f0 [ 45.654749][ T532] ? lock_acquire+0x60/0x160 [ 45.654751][ T532] ? __rcu_read_lock+0x30/0x70 [ 45.654753][ T532] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.654755][ T532] ? vprintk_emit+0x320/0x3e0 [ 45.654757][ T532] vprintk_emit+0x37c/0x3e0 [ 45.654759][ T532] ? wake_up_klogd_work_func+0x90/0x90 [ 45.654761][ T532] ? netlink_unicast+0x486/0x750 [ 45.654764][ T532] ? ____sys_sendmsg+0x415/0x880 [ 45.654767][ T532] ? ___sys_sendmsg+0x14e/0x1d0 [ 45.654769][ T532] ? __sys_sendmsg+0x12c/0x1d0 [ 45.654771][ T532] ? do_syscall_64+0xff/0x530 [ 45.654773][ T532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.654775][ T532] _printk+0xc7/0x100 [ 45.654779][ T532] ? snapshot_read.cold+0x21/0x21 [ 45.654781][ T532] ? netdev_name+0x43/0x60 [ 45.654784][ T532] ? __netdev_printk+0x17f/0x1d0 [ 45.654785][ T532] netdev_info+0xe2/0x116 [ 45.654787][ T532] ? netdev_notice+0x120/0x120 [ 45.654789][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654791][ T532] ? __up_read+0x355/0x9e0 [ 45.654792][ T532] ? trace_hardirqs_on+0x36/0x40 [ 45.654795][ T532] ? down_write_nested+0x200/0x200 [ 45.654796][ T532] ? mutex_is_locked+0x1c/0x50 [ 45.654799][ T532] netif_set_allmulti.cold+0x7c/0x166 [ 45.654802][ T532] dev_set_allmulti+0xa2/0x150 [ 45.654805][ T532] del_nbp+0xb7/0xc10 [bridge] [ 45.654817][ T532] ? __asan_memset+0x27/0x50 [ 45.654821][ T532] br_dev_delete+0x9d/0x1e0 [bridge] [ 45.654828][ T532] rtnl_dellink+0x48f/0xae0 [ 45.654831][ T532] ? lock_release+0x184/0x1f0 [ 45.654833][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654835][ T532] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.654837][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654843][ T532] ? unwind_next_frame+0x69b/0x1ea0 [ 45.654845][ T532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.654847][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654848][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654850][ T532] ? lock_acquire+0x13c/0x160 [ 45.654852][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654853][ T532] ? lock_release+0x184/0x1f0 [ 45.654855][ T532] ? is_bpf_text_address+0x3e/0x110 [ 45.654858][ T532] ? is_bpf_text_address+0x72/0x110 [ 45.654860][ T532] ? kernel_text_address+0x149/0x170 [ 45.654862][ T532] ? __kernel_text_address+0x12/0x30 [ 45.654864][ T532] ? write_profile+0xf0/0xf0 [ 45.654866][ T532] ? unwind_get_return_address+0x67/0xd0 [ 45.654867][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654869][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654871][ T532] ? cap_capable+0x1d7/0x3d0 [ 45.654874][ T532] ? lock_acquire+0x13c/0x160 [ 45.654876][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654878][ T532] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 45.654880][ T532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 45.654882][ T532] ? rtnl_link_fill+0x920/0x920 [ 45.654883][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 45.654884][ T532] ? stack_depot_save_flags+0x1bc/0x790 [ 45.654888][ T532] netlink_rcv_skb+0x14e/0x3a0 [ 45.654890][ T532] ? rtnl_link_fill+0x920/0x920 [ 45.654891][ T532] ? lock_release+0x184/0x1f0 [ 45.654893][ T532] ? netlink_ack+0xcf0/0xcf0 [ 45.654894][ T532] ? __netlink_lookup+0xb9/0x6b0 [ 45.654897][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654898][ T532] ? lock_release+0x184/0x1f0 [ 45.654900][ T532] netlink_unicast+0x486/0x750 [ 45.654902][ T532] ? netlink_attachskb+0x810/0x810 [ 45.654904][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654905][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654907][ T532] ? lock_acquire+0x13c/0x160 [ 45.654909][ T532] netlink_sendmsg+0x735/0xc60 [ 45.654911][ T532] ? netlink_unicast+0x750/0x750 [ 45.654913][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654914][ T532] ? lock_release+0x184/0x1f0 [ 45.654916][ T532] ____sys_sendmsg+0x415/0x880 [ 45.654918][ T532] ? copy_msghdr_from_user+0x279/0x420 [ 45.654919][ T532] ? get_timestamp.constprop.0+0x390/0x390 [ 45.654921][ T532] ? move_addr_to_kernel+0x40/0x40 [ 45.654922][ T532] ? filter_irq_stacks+0xd0/0xd0 [ 45.654925][ T532] ___sys_sendmsg+0x14e/0x1d0 [ 45.654926][ T532] ? copy_msghdr_from_user+0x420/0x420 [ 45.654931][ T532] __sys_sendmsg+0x12c/0x1d0 [ 45.654933][ T532] ? __sys_sendmsg_sock+0x20/0x20 [ 45.654936][ T532] ? rcu_is_watching+0x16/0xd0 [ 45.654938][ T532] do_syscall_64+0xff/0x530 [ 45.654939][ T532] ? exc_page_fault+0xee/0x100 [ 45.654941][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.654943][ T532] RIP: 0033:0x7f875ebdb54e [ 45.654945][ T532] 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 [ 45.654947][ T532] RSP: 002b:00007ffe53fb7510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.654951][ T532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f875ebdb54e [ 45.654952][ T532] RDX: 0000000000000000 RSI: 00007ffe53fb75c0 RDI: 0000000000000005 [ 45.654953][ T532] RBP: 00007ffe53fb7520 R08: 0000000000000000 R09: 0000000000000000 [ 45.654954][ T532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9160e5 [ 45.654954][ T532] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe53fb7c80 [ 45.654957][ T532] [ 45.682651][ T532] veth4: left promiscuous mode [ 45.682897][ T532] br2: port 1(veth4) entered disabled state [ 45.802969][ T539] br1: port 1(veth1) entered disabled state [ 45.822985][ T540] br1: port 2(veth2) entered disabled state [ 45.842094][ T541] veth2: left allmulticast mode [ 45.842274][ T541] veth2: left promiscuous mode [ 45.842499][ T541] br1: port 2(veth2) entered disabled state [ 45.843065][ T541] veth1: left allmulticast mode [ 45.844254][ T541] veth1: left promiscuous mode [ 45.844464][ T541] br1: port 1(veth1) entered disabled state